Closes #1224

Dockerfile

@@ -1,7 +1,7 @@
 # pip dependencies install stage
 FROM python:3.8-slim as builder
 
-# rustc compiler would be needed on ARM type devices but theres an issue with some deps not building..
+# See `cryptography` pin comment in requirements.txt
 ARG CRYPTOGRAPHY_DONT_BUILD_RUST=1
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
@@ -31,8 +31,7 @@ RUN pip install --target=/dependencies playwright~=1.27.1 \
 # Final image stage
 FROM python:3.8-slim
 
-# Actual packages needed at runtime, usually due to the notification (apprise) backend
-# rustc compiler would be needed on ARM type devices but theres an issue with some deps not building..
+# See `cryptography` pin comment in requirements.txt
 ARG CRYPTOGRAPHY_DONT_BUILD_RUST=1
 
 # Re #93, #73, excluding rustc (adds another 430Mb~)

MANIFEST.in

@@ -1,9 +1,10 @@
 recursive-include changedetectionio/api *
-recursive-include changedetectionio/templates *
-recursive-include changedetectionio/static *
+recursive-include changedetectionio/blueprint *
 recursive-include changedetectionio/model *
-recursive-include changedetectionio/tests *
 recursive-include changedetectionio/res *
+recursive-include changedetectionio/static *
+recursive-include changedetectionio/templates *
+recursive-include changedetectionio/tests *
 prune changedetectionio/static/package-lock.json
 prune changedetectionio/static/styles/node_modules
 prune changedetectionio/static/styles/package-lock.json

README.md

@@ -13,15 +13,33 @@ _Live your data-life pro-actively, Detect website changes and perform meaningful
 
 - Chrome browser included.
 - Super fast, no registration needed setup.
-- Start watching and receiving change notifications instantly.
+- Get started watching and receiving website change notifications straight away.
 
 
-Easily see what changed, examine by word, line, or individual character.
+### Target specific parts of the webpage using the Visual Selector tool.
 
-<img src="https://raw.githubusercontent.com/dgtlmoon/changedetection.io/master/docs/screenshot-diff.png" style="max-width:100%;" alt="Self-hosted web page change monitoring context difference "  title="Self-hosted web page change monitoring context difference " />
+Available when connected to a <a href="https://github.com/dgtlmoon/changedetection.io/wiki/Playwright-content-fetcher">playwright content fetcher</a> (included as part of our subscription service)
+
+[<img src="https://raw.githubusercontent.com/dgtlmoon/changedetection.io/master/docs/visualselector-anim.gif" style="max-width:100%;" alt="Self-hosted web page change monitoring context difference "  title="Self-hosted web page change monitoring context difference " />](https://lemonade.changedetection.io/start?src=github)
+
+### Easily see what changed, examine by word, line, or individual character.
+
+[<img src="https://raw.githubusercontent.com/dgtlmoon/changedetection.io/master/docs/screenshot-diff.png" style="max-width:100%;" alt="Self-hosted web page change monitoring context difference "  title="Self-hosted web page change monitoring context difference " />](https://lemonade.changedetection.io/start?src=github)
 
 
-#### Example use cases
+### Perform interactive browser steps
+
+Fill in text boxes, click buttons and more, setup your changedetection scenario. 
+
+Using the **Browser Steps** configuration, add basic steps before performing change detection, such as logging into websites, adding a product to a cart, accept cookie logins, entering dates and refining searches.
+
+[<img src="docs/browsersteps-anim.gif" style="max-width:100%;" alt="Self-hosted web page change monitoring context difference "  title="Website change detection with interactive browser steps, login, cookies etc" />](https://lemonade.changedetection.io/start?src=github)
+
+After **Browser Steps** have been run, then visit the **Visual Selector** tab to refine the content you're interested in.
+Requires Playwright to be enabled.
+
+
+### Example use cases
 
 - Products and services have a change in pricing
 - _Out of stock notification_ and _Back In stock notification_
@@ -59,27 +77,8 @@ _Need an actual Chrome runner with Javascript support? We support fetching via W
 
 We [recommend and use Bright Data](https://brightdata.grsm.io/n0r16zf7eivq) global proxy services, Bright Data will match any first deposit up to $100 using our signup link.
 
-## Screenshots
-
 Please :star: star :star: this project and help it grow! https://github.com/dgtlmoon/changedetection.io/
 
-### Target specific parts of the webpage using the Visual Selector tool.
-
-Available when connected to a <a href="https://github.com/dgtlmoon/changedetection.io/wiki/Playwright-content-fetcher">playwright content fetcher</a> (included as part of our subscription service)
-
-<img src="https://raw.githubusercontent.com/dgtlmoon/changedetection.io/master/docs/visualselector-anim.gif" style="max-width:100%;" alt="Self-hosted web page change monitoring context difference "  title="Self-hosted web page change monitoring context difference " />
-
-### Perform interactive browser steps
-
-Fill in text boxes, click buttons and more, setup your changedetection scenario. 
-
-Using the **Browser Steps** configuration, add basic steps before performing change detection, such as logging into websites, adding a product to a cart, accept cookie logins, entering dates and refining searches.
-
-<img src="docs/browsersteps-anim.gif" style="max-width:100%;" alt="Self-hosted web page change monitoring context difference "  title="Website change detection with interactive browser steps, login, cookies etc" />
-
-After **Browser Steps** have been run, then visit the **Visual Selector** tab to refine the content you're interested in.
-Requires Playwright to be enabled.
-
 ## Installation
 
 ### Docker
@@ -160,7 +159,7 @@ Just some examples
 
 <img src="https://raw.githubusercontent.com/dgtlmoon/changedetection.io/master/docs/screenshot-notifications.png" style="max-width:100%;" alt="Self-hosted web page change monitoring notifications"  title="Self-hosted web page change monitoring notifications"  />
 
-Now you can also customise your notification content!
+Now you can also customise your notification content and use <a target="_new" href="https://jinja.palletsprojects.com/en/3.0.x/templates/">Jinja2 templating</a> for their title and body!
 
 ## JSON API Monitoring
 
@@ -188,11 +187,29 @@ When you enable a `json:` or `jq:` filter, you can even automatically extract an
 <html>
 ...
 <script type="application/ld+json">
-  {"@context":"http://schema.org","@type":"Product","name":"Nan Optipro Stage 1 Baby Formula  800g","price": 23.50 }
+
+{
+   "@context":"http://schema.org/",
+   "@type":"Product",
+   "offers":{
+      "@type":"Offer",
+      "availability":"http://schema.org/InStock",
+      "price":"3949.99",
+      "priceCurrency":"USD",
+      "url":"https://www.newegg.com/p/3D5-000D-001T1"
+   },
+   "description":"Cobratype King Cobra Hero Desktop Gaming PC",
+   "name":"Cobratype King Cobra Hero Desktop Gaming PC",
+   "sku":"3D5-000D-001T1",
+   "itemCondition":"NewCondition"
+}
 </script>
 ```  
 
-`json:$.price` or `jq:.price` would give `23.50`, or you can extract the whole structure
+`json:$..price` or `jq:..price` would give `3949.99`, or you can extract the whole structure (use a JSONpath test website to validate with)
+
+The application also supports notifying you that it can follow this information automatically
+
 
 ## Proxy Configuration
 

changedetectionio/__init__.py

@@ -27,6 +27,7 @@ from flask import (
     session,
     url_for,
 )
+from flask_compress import Compress as FlaskCompress
 from flask_login import login_required
 from flask_restful import abort, Api
 from flask_wtf import CSRFProtect
@@ -34,7 +35,7 @@ from flask_wtf import CSRFProtect
 from changedetectionio import html_tools
 from changedetectionio.api import api_v1
 
-__version__ = '0.39.22.1'
+__version__ = '0.40.0.2'
 
 datastore = None
 
@@ -51,6 +52,10 @@ app = Flask(__name__,
             static_url_path="",
             static_folder="static",
             template_folder="templates")
+from flask_compress import Compress
+
+# Super handy for compressing large BrowserSteps responses and others
+FlaskCompress(app)
 
 # Stop browser caching of assets
 app.config['SEND_FILE_MAX_AGE_DEFAULT'] = 0
@@ -90,6 +95,12 @@ def init_app_secret(datastore_path):
 
     return secret
 
+
+@app.template_global()
+def get_darkmode_state():
+    css_dark_mode = request.cookies.get('css_dark_mode', 'false')
+    return 'true' if css_dark_mode and strtobool(css_dark_mode) else 'false'
+
 # We use the whole watch object from the store/JSON so we can see if there's some related status in terms of a thread
 # running or something similar.
 @app.template_filter('format_last_checked_time')
@@ -197,8 +208,6 @@ def changedetection_app(config=None, datastore_o=None):
     watch_api.add_resource(api_v1.SystemInfo, '/api/v1/systeminfo',
                            resource_class_kwargs={'datastore': datastore, 'update_q': update_q})
 
-
-
     # Setup cors headers to allow all domains
     # https://flask-cors.readthedocs.io/en/latest/
     #    CORS(app)
@@ -799,10 +808,12 @@ def changedetection_app(config=None, datastore_o=None):
 
         return redirect(url_for('index'))
 
-    @app.route("/diff/<string:uuid>", methods=['GET'])
+    @app.route("/diff/<string:uuid>", methods=['GET', 'POST'])
     @login_required
     def diff_history_page(uuid):
 
+        from changedetectionio import forms
+
         # More for testing, possible to return the first/only
         if uuid == 'first':
             uuid = list(datastore.data['watching'].keys()).pop()
@@ -814,6 +825,28 @@ def changedetection_app(config=None, datastore_o=None):
             flash("No history found for the specified link, bad link?", "error")
             return redirect(url_for('index'))
 
+        # For submission of requesting an extract
+        extract_form = forms.extractDataForm(request.form)
+        if request.method == 'POST':
+            if not extract_form.validate():
+                flash("An error occurred, please see below.", "error")
+
+            else:
+                extract_regex = request.form.get('extract_regex').strip()
+                output = watch.extract_regex_from_all_history(extract_regex)
+                if output:
+                    watch_dir = os.path.join(datastore_o.datastore_path, uuid)
+                    response = make_response(send_from_directory(directory=watch_dir, path=output, as_attachment=True))
+                    response.headers['Content-type'] = 'text/csv'
+                    response.headers['Cache-Control'] = 'no-cache, no-store, must-revalidate'
+                    response.headers['Pragma'] = 'no-cache'
+                    response.headers['Expires'] = 0
+                    return response
+
+
+                flash('Nothing matches that RegEx', 'error')
+                redirect(url_for('diff_history_page', uuid=uuid)+'#extract')
+
         history = watch.history
         dates = list(history.keys())
 
@@ -856,22 +889,23 @@ def changedetection_app(config=None, datastore_o=None):
                     watch.get('fetch_backend', None) is None and system_uses_webdriver) else False
 
         output = render_template("diff.html",
-                                 watch_a=watch,
-                                 newest=newest_version_file_contents,
-                                 previous=previous_version_file_contents,
-                                 extra_stylesheets=extra_stylesheets,
-                                 versions=dates[:-1], # All except current/last
-                                 uuid=uuid,
-                                 newest_version_timestamp=dates[-1],
-                                 current_previous_version=str(previous_version),
                                  current_diff_url=watch['url'],
+                                 current_previous_version=str(previous_version),
+                                 extra_stylesheets=extra_stylesheets,
                                  extra_title=" - Diff - {}".format(watch['title'] if watch['title'] else watch['url']),
-                                 left_sticky=True,
-                                 screenshot=screenshot_url,
+                                 extract_form=extract_form,
                                  is_html_webdriver=is_html_webdriver,
                                  last_error=watch['last_error'],
+                                 last_error_screenshot=watch.get_error_snapshot(),
                                  last_error_text=watch.get_error_text(),
-                                 last_error_screenshot=watch.get_error_snapshot()
+                                 left_sticky=True,
+                                 newest=newest_version_file_contents,
+                                 newest_version_timestamp=dates[-1],
+                                 previous=previous_version_file_contents,
+                                 screenshot=screenshot_url,
+                                 uuid=uuid,
+                                 versions=dates[:-1], # All except current/last
+                                 watch_a=watch
                                  )
 
         return output
@@ -975,10 +1009,6 @@ def changedetection_app(config=None, datastore_o=None):
 
         return output
 
-    @app.route("/favicon.ico", methods=['GET'])
-    def favicon():
-        return send_from_directory("static/images", path="favicon.ico")
-
     # We're good but backups are even better!
     @app.route("/backup", methods=['GET'])
     @login_required
@@ -1313,6 +1343,10 @@ def changedetection_app(config=None, datastore_o=None):
     import changedetectionio.blueprint.browser_steps as browser_steps
     app.register_blueprint(browser_steps.construct_blueprint(datastore), url_prefix='/browser-steps')
 
+    import changedetectionio.blueprint.price_data_follower as price_data_follower
+    app.register_blueprint(price_data_follower.construct_blueprint(datastore), url_prefix='/price_data_follower')
+
+
     # @todo handle ctrl break
     ticker_thread = threading.Thread(target=ticker_thread_check_time_launch_checks).start()
     threading.Thread(target=notification_runner).start()

changedetectionio/blueprint/browser_steps/__init__.py

@@ -21,9 +21,6 @@
 # OR
 # - use multiprocessing to bump this over to its own process and add some transport layer (queue/pipes)
 
-
-
-
 from distutils.util import strtobool
 from flask import Blueprint, request, make_response
 from flask_login import login_required
@@ -33,38 +30,35 @@ from changedetectionio.store import ChangeDetectionStore
 
 browsersteps_live_ui_o = {}
 browsersteps_playwright_browser_interface = None
-browsersteps_playwright_browser_interface_start_time = None
 browsersteps_playwright_browser_interface_browser = None
+browsersteps_playwright_browser_interface_context = None
 browsersteps_playwright_browser_interface_end_time = None
-
+browsersteps_playwright_browser_interface_start_time = None
 
 def cleanup_playwright_session():
-    print("Cleaning up old playwright session because time was up")
-    global browsersteps_playwright_browser_interface
+
     global browsersteps_live_ui_o
-    global browsersteps_playwright_browser_interface_browser
     global browsersteps_playwright_browser_interface
-    global browsersteps_playwright_browser_interface_start_time
+    global browsersteps_playwright_browser_interface_browser
+    global browsersteps_playwright_browser_interface_context
     global browsersteps_playwright_browser_interface_end_time
-
-    import psutil
-
-    current_process = psutil.Process()
-    children = current_process.children(recursive=True)
-    for child in children:
-        print (child)
-        print('Child pid is {}'.format(child.pid))
-
-    # .stop() hangs sometimes if its called when there are no children to process
-    # but how do we know this is our child? dunno
-    if children:
-        browsersteps_playwright_browser_interface.stop()
+    global browsersteps_playwright_browser_interface_start_time
 
     browsersteps_live_ui_o = {}
     browsersteps_playwright_browser_interface = None
-    browsersteps_playwright_browser_interface_start_time = None
     browsersteps_playwright_browser_interface_browser = None
     browsersteps_playwright_browser_interface_end_time = None
+    browsersteps_playwright_browser_interface_start_time = None
+
+    print("Cleaning up old playwright session because time was up, calling .goodbye()")
+    try:
+        browsersteps_playwright_browser_interface_context.goodbye()
+    except Exception as e:
+        print ("Got exception in shutdown, probably OK")
+        print (str(e))
+
+    browsersteps_playwright_browser_interface_context = None
+
     print ("Cleaning up old playwright session because time was up - done")
 
 def construct_blueprint(datastore: ChangeDetectionStore):
@@ -99,12 +93,8 @@ def construct_blueprint(datastore: ChangeDetectionStore):
         if browsersteps_playwright_browser_interface_end_time:
             remaining = browsersteps_playwright_browser_interface_end_time-time.time()
             if browsersteps_playwright_browser_interface_end_time and remaining <= 0:
-
-
                 cleanup_playwright_session()
-
-                return make_response('Browser session expired, please reload the Browser Steps interface', 500)
-
+                return make_response('Browser session expired, please reload the Browser Steps interface', 401)
 
         # Actions - step/apply/etc, do the thing and return state
         if request.method == 'POST':
@@ -131,21 +121,11 @@ def construct_blueprint(datastore: ChangeDetectionStore):
                 this_session.call_action(action_name=step_operation,
                                          selector=step_selector,
                                          optional_value=step_optional_value)
-            except playwright._impl._api_types.TimeoutError as e:
-                print("Element wasnt found :-(", step_operation)
-                return make_response("Element was not found on page", 401)
-
-            except playwright._impl._api_types.Error as e:
-                # Browser/playwright level error
-                print("Browser error - got playwright._impl._api_types.Error, try reloading the session/browser")
-                print (str(e))
 
+            except Exception as e:
+                print("Exception when calling step operation", step_operation, str(e))
                 # Try to find something of value to give back to the user
-                for l in str(e).splitlines():
-                    if 'DOMException' in l:
-                        return make_response(l, 401)
-
-                return make_response('Browser session ran out of time :( Please reload this page.', 401)
+                return make_response(str(e).splitlines()[0], 401)
 
             # Get visual selector ready/update its data (also use the current filter info from the page?)
             # When the last 'apply' button was pressed
@@ -162,10 +142,11 @@ def construct_blueprint(datastore: ChangeDetectionStore):
             if not browsersteps_playwright_browser_interface:
                 print("Starting connection with playwright")
                 logging.debug("browser_steps.py connecting")
-                from playwright.sync_api import sync_playwright
-
-                browsersteps_playwright_browser_interface = sync_playwright().start()
 
+                global browsersteps_playwright_browser_interface_context
+                from . import nonContext
+                browsersteps_playwright_browser_interface_context = nonContext.c_sync_playwright()
+                browsersteps_playwright_browser_interface = browsersteps_playwright_browser_interface_context.start()
 
                 time.sleep(1)
                 # At 20 minutes, some other variable is closing it
@@ -205,21 +186,45 @@ def construct_blueprint(datastore: ChangeDetectionStore):
             cleanup_playwright_session()
             return make_response('Browser session ran out of time :( Please reload this page.', 401)
 
-        try:
-            state = this_session.get_current_state()
-        except playwright._impl._api_types.Error as e:
-            return make_response("Browser session ran out of time :( Please reload this page."+str(e), 401)
+        response = None
 
-        p = {'screenshot': "data:image/png;base64,{}".format(
-            base64.b64encode(state[0]).decode('ascii')),
-            'xpath_data': state[1],
-            'session_age_start': this_session.age_start,
-            'browser_time_remaining': round(remaining)
-        }
+        if request.method == 'POST':
+            # Screenshots and other info only needed on requesting a step (POST)
+            try:
+                state = this_session.get_current_state()
+            except playwright._impl._api_types.Error as e:
+                return make_response("Browser session ran out of time :( Please reload this page."+str(e), 401)
 
+            # Use send_file() which is way faster than read/write loop on bytes
+            import json
+            from tempfile import mkstemp
+            from flask import send_file
+            tmp_fd, tmp_file = mkstemp(text=True, suffix=".json", prefix="changedetectionio-")
 
-        # @todo BSON/binary JSON, faster xfer, OR pick it off the disk
-        return p
+            output = json.dumps({'screenshot': "data:image/jpeg;base64,{}".format(
+                base64.b64encode(state[0]).decode('ascii')),
+                'xpath_data': state[1],
+                'session_age_start': this_session.age_start,
+                'browser_time_remaining': round(remaining)
+            })
+
+            with os.fdopen(tmp_fd, 'w') as f:
+                f.write(output)
+
+            response = make_response(send_file(path_or_file=tmp_file,
+                                               mimetype='application/json; charset=UTF-8',
+                                               etag=True))
+            # No longer needed
+            os.unlink(tmp_file)
+
+        elif request.method == 'GET':
+            # Just enough to get the session rolling, it will call for goto-site via POST next
+            response = make_response({
+                'session_age_start': this_session.age_start,
+                'browser_time_remaining': round(remaining)
+            })
+
+        return response
 
     return browser_steps_blueprint
 

changedetectionio/blueprint/browser_steps/browser_steps.py

@@ -22,10 +22,11 @@ browser_step_ui_config = {'Choose one': '0 0',
                           'Click element': '1 0',
                           'Click element containing text': '0 1',
                           'Enter text in field': '1 1',
+                          'Execute JS': '0 1',
 #                          'Extract text and use as filter': '1 0',
                           'Goto site': '0 0',
                           'Press Enter': '0 0',
-                          'Select by label': '1 1',
+                          'Select option': '1 1',
                           'Scroll down': '0 0',
                           'Uncheck checkbox': '1 0',
                           'Wait for seconds': '0 1',
@@ -89,7 +90,7 @@ class steppable_browser_interface():
             return
         elem = self.page.get_by_text(value)
         if elem.count():
-            elem.first.click(delay=randint(200, 500))
+            elem.first.click(delay=randint(200, 500), timeout=3000)
 
     def action_enter_text_in_field(self, selector, value):
         if not len(selector.strip()):
@@ -97,6 +98,9 @@ class steppable_browser_interface():
 
         self.page.fill(selector, value, timeout=10 * 1000)
 
+    def action_execute_js(self, selector, value):
+        self.page.evaluate(value)
+
     def action_click_element(self, selector, value):
         print("Clicking element")
         if not len(selector.strip()):
@@ -142,10 +146,10 @@ class steppable_browser_interface():
         self.page.keyboard.press("PageDown", delay=randint(200, 500))
 
     def action_check_checkbox(self, selector, value):
-        self.page.locator(selector).check()
+        self.page.locator(selector).check(timeout=1000)
 
     def action_uncheck_checkbox(self, selector, value):
-        self.page.locator(selector).uncheck()
+        self.page.locator(selector, timeout=1000).uncheck(timeout=1000)
 
 
 # Responsible for maintaining a live 'context' with browserless
@@ -207,7 +211,7 @@ class browsersteps_live_ui(steppable_browser_interface):
         # Listen for all console events and handle errors
         self.page.on("console", lambda msg: print(f"Browser steps console - {msg.type}: {msg.text} {msg.args}"))
 
-        print("time to browser setup", time.time() - now)
+        print("Time to browser setup", time.time() - now)
         self.page.wait_for_timeout(1 * 1000)
 
     def mark_as_closed(self):
@@ -232,7 +236,7 @@ class browsersteps_live_ui(steppable_browser_interface):
         self.page.evaluate("var include_filters=''")
         # Go find the interactive elements
         # @todo in the future, something smarter that can scan for elements with .click/focus etc event handlers?
-        elements = 'a,button,input,select,textarea,i,th,td,p,li,h1,h2,h3,h4'
+        elements = 'a,button,input,select,textarea,i,th,td,p,li,h1,h2,h3,h4,div,span,select'
         xpath_element_js = xpath_element_js.replace('%ELEMENTS%', elements)
         xpath_data = self.page.evaluate("async () => {" + xpath_element_js + "}")
         # So the JS will find the smallest one first

changedetectionio/blueprint/browser_steps/nonContext.py

@@ -0,0 +1,18 @@
+from playwright.sync_api import PlaywrightContextManager
+import asyncio
+
+# So playwright wants to run as a context manager, but we do something horrible and hacky
+# we are holding the session open for as long as possible, then shutting it down, and opening a new one
+# So it means we don't get to use PlaywrightContextManager' __enter__ __exit__
+# To work around this, make goodbye() act the same as the __exit__()
+#
+# But actually I think this is because the context is opened correctly with __enter__() but we timeout the connection
+# then theres some lock condition where we cant destroy it without it hanging
+
+class c_PlaywrightContextManager(PlaywrightContextManager):
+
+    def goodbye(self) -> None:
+        self.__exit__()
+
+def c_sync_playwright() -> PlaywrightContextManager:
+    return c_PlaywrightContextManager()

changedetectionio/blueprint/extract/__init__.py

@@ -1,24 +0,0 @@
-
-from distutils.util import strtobool
-from flask import Blueprint, request, make_response
-from flask_login import login_required
-import os
-import logging
-from changedetectionio.store import ChangeDetectionStore
-
-
-
-def construct_blueprint(datastore: ChangeDetectionStore):
-
-    browser_steps_blueprint = Blueprint('browser_steps', __name__, template_folder="templates")
-
-    @login_required
-    @browser_steps_blueprint.route("/extract-regex", methods=['POST'])
-    def browsersteps_ui_update():
-        import time
-
-        return {123123123: 'yup'}
-
-    return browser_steps_blueprint
-
-

changedetectionio/blueprint/price_data_follower/__init__.py

@@ -0,0 +1,30 @@
+
+from distutils.util import strtobool
+from flask import Blueprint, flash, redirect, url_for
+from flask_login import login_required
+from changedetectionio.store import ChangeDetectionStore
+
+PRICE_DATA_TRACK_ACCEPT = 'accepted'
+PRICE_DATA_TRACK_REJECT = 'rejected'
+
+def construct_blueprint(datastore: ChangeDetectionStore):
+
+    price_data_follower_blueprint = Blueprint('price_data_follower', __name__)
+
+    @login_required
+    @price_data_follower_blueprint.route("/<string:uuid>/accept", methods=['GET'])
+    def accept(uuid):
+        datastore.data['watching'][uuid]['track_ldjson_price_data'] = PRICE_DATA_TRACK_ACCEPT
+        return redirect(url_for("form_watch_checknow", uuid=uuid))
+
+
+    @login_required
+    @price_data_follower_blueprint.route("/<string:uuid>/reject", methods=['GET'])
+    def reject(uuid):
+        datastore.data['watching'][uuid]['track_ldjson_price_data'] = PRICE_DATA_TRACK_REJECT
+        return redirect(url_for("index"))
+
+
+    return price_data_follower_blueprint
+
+

changedetectionio/fetch_site_status.py

@@ -2,10 +2,10 @@ import hashlib
 import logging
 import os
 import re
-import time
 import urllib3
 
 from changedetectionio import content_fetcher, html_tools
+from changedetectionio.blueprint.price_data_follower import PRICE_DATA_TRACK_ACCEPT, PRICE_DATA_TRACK_REJECT
 
 urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
 
@@ -140,7 +140,7 @@ class perform_site_check():
             is_html = False
             is_json = False
 
-        include_filters_rule = watch.get('include_filters', [])
+        include_filters_rule = deepcopy(watch.get('include_filters', []))
         # include_filters_rule = watch['include_filters']
         subtractive_selectors = watch.get(
             "subtractive_selectors", []
@@ -148,6 +148,10 @@ class perform_site_check():
             "global_subtractive_selectors", []
         )
 
+        # Inject a virtual LD+JSON price tracker rule
+        if watch.get('track_ldjson_price_data', '') == PRICE_DATA_TRACK_ACCEPT:
+            include_filters_rule.append(html_tools.LD_JSON_PRODUCT_OFFER_SELECTOR)
+
         has_filter_rule = include_filters_rule and len("".join(include_filters_rule).strip())
         has_subtractive_selectors = subtractive_selectors and len(subtractive_selectors[0].strip())
 
@@ -173,9 +177,13 @@ class perform_site_check():
                 # Don't run get_text or xpath/css filters on plaintext
                 stripped_text_from_html = html_content
             else:
+                # Does it have some ld+json price data? used for easier monitoring
+                update_obj['has_ldjson_price_data'] = html_tools.has_ldjson_product_info(fetcher.content)
+
                 # Then we assume HTML
                 if has_filter_rule:
                     html_content = ""
+
                     for filter_rule in include_filters_rule:
                         # For HTML/XML we offer xpath as an option, just start a regular xPath "/.."
                         if filter_rule[0] == '/' or filter_rule.startswith('xpath:'):

changedetectionio/forms.py

@@ -193,7 +193,7 @@ class ValidateAppRiseServers(object):
                 message = field.gettext('\'%s\' is not a valid AppRise URL.' % (server_url))
                 raise ValidationError(message)
 
-class ValidateTokensList(object):
+class ValidateJinja2Template(object):
     """
     Validates that a {token} is from a valid set
     """
@@ -202,14 +202,27 @@ class ValidateTokensList(object):
 
     def __call__(self, form, field):
         from changedetectionio import notification
-        regex = re.compile('{.*?}')
-        for p in re.findall(regex, field.data):
-            if not p.strip('{}') in notification.valid_tokens:
-                message = field.gettext('Token \'%s\' is not a valid token.')
-                raise ValidationError(message % (p))
-            
+
+        from jinja2 import Environment, BaseLoader, TemplateSyntaxError
+        from jinja2.meta import find_undeclared_variables
+
+
+        try:
+            jinja2_env = Environment(loader=BaseLoader)
+            jinja2_env.globals.update(notification.valid_tokens)
+            rendered = jinja2_env.from_string(field.data).render()
+        except TemplateSyntaxError as e:
+            raise ValidationError(f"This is not a valid Jinja2 template: {e}") from e
+
+        ast = jinja2_env.parse(field.data)
+        undefined = ", ".join(find_undeclared_variables(ast))
+        if undefined:
+            raise ValidationError(
+                f"The following tokens used in the notification are not valid: {undefined}"
+            )
+
 class validateURL(object):
-    
+
     """
        Flask wtform validators wont work with basic auth
     """
@@ -225,6 +238,7 @@ class validateURL(object):
             message = field.gettext('\'%s\' is not a valid URL.' % (field.data.strip()))
             raise ValidationError(message)
 
+
 class ValidateListRegex(object):
     """
     Validates that anything that looks like a regex passes as a regex
@@ -333,11 +347,11 @@ class quickWatchForm(Form):
 
 # Common to a single watch and the global settings
 class commonSettingsForm(Form):
-    notification_urls = StringListField('Notification URL list', validators=[validators.Optional(), ValidateAppRiseServers()])
-    notification_title = StringField('Notification title', validators=[validators.Optional(), ValidateTokensList()])
-    notification_body = TextAreaField('Notification body', validators=[validators.Optional(), ValidateTokensList()])
+    notification_urls = StringListField('Notification URL List', validators=[validators.Optional(), ValidateAppRiseServers()])
+    notification_title = StringField('Notification Title', default='ChangeDetection.io Notification - {{ watch_url }}', validators=[validators.Optional(), ValidateJinja2Template()])
+    notification_body = TextAreaField('Notification Body', default='{{ watch_url }} had a change.', validators=[validators.Optional(), ValidateJinja2Template()])
     notification_format = SelectField('Notification format', choices=valid_notification_formats.keys())
-    fetch_backend = RadioField(u'Fetch method', choices=content_fetcher.available_fetchers(), validators=[ValidateContentFetcherIsReady()])
+    fetch_backend = RadioField(u'Fetch Method', choices=content_fetcher.available_fetchers(), validators=[ValidateContentFetcherIsReady()])
     extract_title_as_title = BooleanField('Extract <title> from document and use as watch title', default=False)
     webdriver_delay = IntegerField('Wait seconds before extracting text', validators=[validators.Optional(), validators.NumberRange(min=1,
                                                                                                                                     message="Should contain one or more seconds")])
@@ -400,6 +414,15 @@ class watchForm(commonSettingsForm):
             self.body.errors.append('Body must be empty when Request Method is set to GET')
             result = False
 
+        # Attempt to validate jinja2 templates in the URL
+        from jinja2 import Environment
+        # Jinja2 available in URLs along with https://pypi.org/project/jinja2-time/
+        jinja2_env = Environment(extensions=['jinja2_time.TimeExtension'])
+        try:
+            ready_url = str(jinja2_env.from_string(self.url.data).render())
+        except Exception as e:
+            self.url.errors.append('Invalid template syntax')
+            result = False
         return result
 
 
@@ -439,3 +462,8 @@ class globalSettingsForm(Form):
     requests = FormField(globalSettingsRequestForm)
     application = FormField(globalSettingsApplicationForm)
     save_button = SubmitField('Save', render_kw={"class": "pure-button pure-button-primary"})
+
+
+class extractDataForm(Form):
+    extract_regex = StringField('RegEx to extract', validators=[validators.Length(min=1, message="Needs a RegEx")])
+    extract_submit_button = SubmitField('Extract as CSV', render_kw={"class": "pure-button pure-button-primary"})

changedetectionio/html_tools.py

@@ -10,6 +10,10 @@ import re
 # HTML added to be sure each result matching a filter (.example) gets converted to a new line by Inscriptis
 TEXT_FILTER_LIST_LINE_SUFFIX = "<br/>"
 
+# 'price' , 'lowPrice', 'highPrice' are usually under here
+# all of those may or may not appear on different websites
+LD_JSON_PRODUCT_OFFER_SELECTOR = "json:$..offers"
+
 class JSONNotFound(ValueError):
     def __init__(self, msg):
         ValueError.__init__(self, msg)
@@ -127,8 +131,10 @@ def _get_stripped_text_from_json_match(match):
 
     return stripped_text_from_html
 
-def extract_json_as_string(content, json_filter):
-
+# content - json
+# json_filter - ie json:$..price
+# ensure_is_ldjson_info_type - str "product", optional, "@type == product" (I dont know how to do that as a json selector)
+def extract_json_as_string(content, json_filter, ensure_is_ldjson_info_type=None):
     stripped_text_from_html = False
 
     # Try to parse/filter out the JSON, if we get some parser error, then maybe it's embedded <script type=ldjson>
@@ -139,7 +145,12 @@ def extract_json_as_string(content, json_filter):
         # Foreach <script json></script> blob.. just return the first that matches json_filter
         s = []
         soup = BeautifulSoup(content, 'html.parser')
-        bs_result = soup.findAll('script')
+
+        if ensure_is_ldjson_info_type:
+            bs_result = soup.findAll('script', {"type": "application/ld+json"})
+        else:
+            bs_result = soup.findAll('script')
+
 
         if not bs_result:
             raise JSONNotFound("No parsable JSON found in this document")
@@ -156,7 +167,14 @@ def extract_json_as_string(content, json_filter):
                 continue
             else:
                 stripped_text_from_html = _parse_json(json_data, json_filter)
-                if stripped_text_from_html:
+                if ensure_is_ldjson_info_type:
+                    # Could sometimes be list, string or something else random
+                    if isinstance(json_data, dict):
+                        # If it has LD JSON 'key' @type, and @type is 'product', and something was found for the search
+                        # (Some sites have multiple of the same ld+json @type='product', but some have the review part, some have the 'price' part)
+                        if json_data.get('@type', False) and json_data.get('@type','').lower() == ensure_is_ldjson_info_type.lower() and stripped_text_from_html:
+                            break
+                elif stripped_text_from_html:
                     break
 
     if not stripped_text_from_html:
@@ -243,6 +261,18 @@ def html_to_text(html_content: str, render_anchor_tag_content=False) -> str:
 
     return text_content
 
+
+# Does LD+JSON exist with a @type=='product' and a .price set anywhere?
+def has_ldjson_product_info(content):
+    try:
+        pricing_data = extract_json_as_string(content=content, json_filter=LD_JSON_PRODUCT_OFFER_SELECTOR, ensure_is_ldjson_info_type="product")
+    except JSONNotFound as e:
+        # Totally fine
+        return False
+    x=bool(pricing_data)
+    return x
+
+
 def workarounds_for_obfuscations(content):
     """
     Some sites are using sneaky tactics to make prices and other information un-renderable by Inscriptis

changedetectionio/model/App.py

@@ -27,6 +27,7 @@ class model(dict):
                     'base_url' : None,
                     'extract_title_as_title': False,
                     'empty_pages_are_a_change': False,
+                    'css_dark_mode': False,
                     'fetch_backend': getenv("DEFAULT_FETCH_BACKEND", "html_requests"),
                     'filter_failure_notification_threshold_attempts': _FILTER_FAILURE_THRESHOLD_ATTEMPTS_DEFAULT,
                     'global_ignore_text': [], # List of text to ignore when calculating the comparison checksum

changedetectionio/model/Watch.py

@@ -26,6 +26,8 @@ class model(dict):
             'extract_title_as_title': False,
             'fetch_backend': None,
             'filter_failure_notification_send': strtobool(os.getenv('FILTER_FAILURE_NOTIFICATION_SEND_DEFAULT', 'True')),
+            'has_ldjson_price_data': None,
+            'track_ldjson_price_data': None,
             'headers': {},  # Extra headers to send
             'ignore_text': [],  # List of text to ignore when calculating the comparison checksum
             'include_filters': [],
@@ -93,12 +95,23 @@ class model(dict):
     @property
     def link(self):
         url = self.get('url', '')
+        ready_url = url
         if '{%' in url or '{{' in url:
             from jinja2 import Environment
             # Jinja2 available in URLs along with https://pypi.org/project/jinja2-time/
             jinja2_env = Environment(extensions=['jinja2_time.TimeExtension'])
-            return str(jinja2_env.from_string(url).render())
-        return url
+            try:
+                ready_url = str(jinja2_env.from_string(url).render())
+            except Exception as e:
+                from flask import (
+                    flash, Markup, url_for
+                )
+                message = Markup('<a href="{}#general">The URL {} is invalid and cannot be used, click to edit</a>'.format(
+                    url_for('edit_page', uuid=self.get('uuid')), self.get('url', '')))
+                flash(message, 'error')
+                return ''
+
+        return ready_url
 
     @property
     def label(self):
@@ -307,3 +320,47 @@ class model(dict):
         if os.path.isfile(fname):
             return fname
         return False
+
+    def extract_regex_from_all_history(self, regex):
+        import csv
+        import re
+        import datetime
+        csv_output_filename = False
+        csv_writer = False
+        f = None
+
+        # self.history will be keyed with the full path
+        for k, fname in self.history.items():
+            if os.path.isfile(fname):
+                with open(fname, "r") as f:
+                    contents = f.read()
+                    res = re.findall(regex, contents, re.MULTILINE)
+                    if res:
+                        if not csv_writer:
+                            # A file on the disk can be transferred much faster via flask than a string reply
+                            csv_output_filename = 'report.csv'
+                            f = open(os.path.join(self.watch_data_dir, csv_output_filename), 'w')
+                            # @todo some headers in the future
+                            #fieldnames = ['Epoch seconds', 'Date']
+                            csv_writer = csv.writer(f,
+                                                    delimiter=',',
+                                                    quotechar='"',
+                                                    quoting=csv.QUOTE_MINIMAL,
+                                                    #fieldnames=fieldnames
+                                                    )
+                            csv_writer.writerow(['Epoch seconds', 'Date'])
+                            # csv_writer.writeheader()
+
+                        date_str = datetime.datetime.fromtimestamp(int(k)).strftime('%Y-%m-%d %H:%M:%S')
+                        for r in res:
+                            row = [k, date_str]
+                            if isinstance(r, str):
+                                row.append(r)
+                            else:
+                                row+=r
+                            csv_writer.writerow(row)
+
+        if f:
+            f.close()
+
+        return csv_output_filename

changedetectionio/notification.py

@@ -1,5 +1,7 @@
 import apprise
+from jinja2 import Environment, BaseLoader
 from apprise import NotifyFormat
+import json
 
 valid_tokens = {
     'base_url': '',
@@ -16,8 +18,8 @@ valid_tokens = {
 
 default_notification_format_for_watch = 'System default'
 default_notification_format = 'Text'
-default_notification_body = '{watch_url} had a change.\n---\n{diff}\n---\n'
-default_notification_title = 'ChangeDetection.io Notification - {watch_url}'
+default_notification_body = '{{watch_url}} had a change.\n---\n{{diff}}\n---\n'
+default_notification_title = 'ChangeDetection.io Notification - {{watch_url}}'
 
 valid_notification_formats = {
     'Text': NotifyFormat.TEXT,
@@ -27,25 +29,67 @@ valid_notification_formats = {
     default_notification_format_for_watch: default_notification_format_for_watch
 }
 
-def process_notification(n_object, datastore):
+# include the decorator
+from apprise.decorators import notify
 
-    # Get the notification body from datastore
-    n_body = n_object.get('notification_body', default_notification_body)
-    n_title = n_object.get('notification_title', default_notification_title)
-    n_format = valid_notification_formats.get(
-        n_object['notification_format'],
-        valid_notification_formats[default_notification_format],
-    )
+@notify(on="delete")
+@notify(on="deletes")
+@notify(on="get")
+@notify(on="gets")
+@notify(on="post")
+@notify(on="posts")
+@notify(on="put")
+@notify(on="puts")
+def apprise_custom_api_call_wrapper(body, title, notify_type, *args, **kwargs):
+    import requests
+    url = kwargs['meta'].get('url')
+
+    if url.startswith('post'):
+        r = requests.post
+    elif url.startswith('get'):
+        r = requests.get
+    elif url.startswith('put'):
+        r = requests.put
+    elif url.startswith('delete'):
+        r = requests.delete
+
+    url = url.replace('post://', 'http://')
+    url = url.replace('posts://', 'https://')
+    url = url.replace('put://', 'http://')
+    url = url.replace('puts://', 'https://')
+    url = url.replace('get://', 'http://')
+    url = url.replace('gets://', 'https://')
+    url = url.replace('put://', 'http://')
+    url = url.replace('puts://', 'https://')
+    url = url.replace('delete://', 'http://')
+    url = url.replace('deletes://', 'https://')
+
+    # Try to auto-guess if it's JSON
+    headers = {}
+    try:
+        json.loads(body)
+        headers = {'Content-Type': 'application/json; charset=utf-8'}
+    except ValueError as e:
+        pass
+
+
+    r(url, headers=headers, data=body)
+
+
+def process_notification(n_object, datastore):
 
     # Insert variables into the notification content
     notification_parameters = create_notification_parameters(n_object, datastore)
 
-    for n_k in notification_parameters:
-        token = '{' + n_k + '}'
-        val = notification_parameters[n_k]
-        n_title = n_title.replace(token, val)
-        n_body = n_body.replace(token, val)
-
+    # Get the notification body from datastore
+    jinja2_env = Environment(loader=BaseLoader)
+    n_body = jinja2_env.from_string(n_object.get('notification_body', default_notification_body)).render(**notification_parameters)
+    n_title = jinja2_env.from_string(n_object.get('notification_title', default_notification_title)).render(**notification_parameters)
+    n_format = valid_notification_formats.get(
+        n_object['notification_format'],
+        valid_notification_formats[default_notification_format],
+    )
+    
     # https://github.com/caronc/apprise/wiki/Development_LogCapture
     # Anything higher than or equal to WARNING (which covers things like Connection errors)
     # raise it as an exception
@@ -53,6 +97,7 @@ def process_notification(n_object, datastore):
     sent_objs=[]
     from .apprise_asset import asset
     for url in n_object['notification_urls']:
+        url = jinja2_env.from_string(url).render(**notification_parameters)
         apobj = apprise.Apprise(debug=True, asset=asset)
         url = url.strip()
         if len(url):
@@ -66,7 +111,12 @@ def process_notification(n_object, datastore):
 
                 # So if no avatar_url is specified, add one so it can be correctly calculated into the total payload
                 k = '?' if not '?' in url else '&'
-                if not 'avatar_url' in url and not url.startswith('mail'):
+                if not 'avatar_url' in url \
+                        and not url.startswith('mail') \
+                        and not url.startswith('post') \
+                        and not url.startswith('get') \
+                        and not url.startswith('delete') \
+                        and not url.startswith('put'):
                     url += k + 'avatar_url=https://raw.githubusercontent.com/dgtlmoon/changedetection.io/master/changedetectionio/static/images/avatar-256x256.png'
 
                 if url.startswith('tgram://'):
@@ -144,7 +194,7 @@ def create_notification_parameters(n_object, datastore):
 
     watch_url = n_object['watch_url']
 
-    # Re #148 - Some people have just {base_url} in the body or title, but this may break some notification services
+    # Re #148 - Some people have just {{ base_url }} in the body or title, but this may break some notification services
     #           like 'Join', so it's always best to atleast set something obvious so that they are not broken.
     if base_url == '':
         base_url = "<base-url-env-var-not-set>"

changedetectionio/res/xpath_element_scraper.js

@@ -1,3 +1,17 @@
+// @file Scrape the page looking for elements of concern (%ELEMENTS%)
+// http://matatk.agrip.org.uk/tests/position-and-width/
+// https://stackoverflow.com/questions/26813480/when-is-element-getboundingclientrect-guaranteed-to-be-updated-accurate
+//
+// Some pages like https://www.londonstockexchange.com/stock/NCCL/ncondezi-energy-limited/analysis
+// will automatically force a scroll somewhere, so include the position offset
+// Lets hope the position doesnt change while we iterate the bbox's, but this is better than nothing
+
+function setModalChoiceFromList(items, element) {
+
+}
+
+var scroll_y=+document.documentElement.scrollTop || document.body.scrollTop
+
 // Include the getXpath script directly, easier than fetching
 function getxpath(e) {
         var n = e;
@@ -71,8 +85,21 @@ var bbox;
 for (var i = 0; i < elements.length; i++) {
     bbox = elements[i].getBoundingClientRect();
 
-    // forget really small ones
-    if (bbox['width'] < 15 && bbox['height'] < 15) {
+    // Exclude items that are not interactable or visible
+    if(elements[i].style.opacity === "0") {
+        continue
+    }
+    if(elements[i].style.display === "none" || elements[i].style.pointerEvents === "none" ) {
+        continue
+    }
+
+    // Forget really small ones
+    if (bbox['width'] < 10 && bbox['height'] < 10) {
+        continue;
+    }
+
+    // Don't include elements that are offset from canvas
+    if (bbox['top']+scroll_y < 0 || bbox['left'] < 0) {
         continue;
     }
 
@@ -109,15 +136,26 @@ for (var i = 0; i < elements.length; i++) {
         continue;
     }
 
-    size_pos.push({
+    // @todo Possible to ONLY list where it's clickable to save JSON xfer size
+    var n = {
         xpath: xpath_result,
         width: Math.round(bbox['width']),
         height: Math.round(bbox['height']),
         left: Math.floor(bbox['left']),
-        top: Math.floor(bbox['top']),
+        top: Math.floor(bbox['top'])+scroll_y,
         tagName: (elements[i].tagName) ? elements[i].tagName.toLowerCase() : '',
-        tagtype: (elements[i].tagName == 'INPUT' && elements[i].type) ? elements[i].type.toLowerCase() : ''
-    });
+        tagtype: (elements[i].tagName == 'INPUT' && elements[i].type) ? elements[i].type.toLowerCase() : '',
+        isClickable: (elements[i].onclick) || window.getComputedStyle(elements[i]).cursor == "pointer"
+    }
+
+    if (n['tagName'] == 'select') {
+        n['options']=[]
+        for (const v of elements[i].options) {
+            n['options'].push(v.text)
+        }
+    }
+
+    size_pos.push(n);
 
 }
 
@@ -150,6 +188,7 @@ if (include_filters.length) {
 
         if (q) {
             bbox = q.getBoundingClientRect();
+            console.log("xpath_element_scraper: Got filter element, scroll from top was "+scroll_y)
         } else {
             console.log("xpath_element_scraper: filter element "+f+" was not found");
         }
@@ -157,10 +196,10 @@ if (include_filters.length) {
         if (bbox && bbox['width'] > 0 && bbox['height'] > 0) {
             size_pos.push({
                 xpath: f,
-                width: Math.round(bbox['width']),
-                height: Math.round(bbox['height']),
-                left: Math.floor(bbox['left']),
-                top: Math.floor(bbox['top'])
+                width: parseInt(bbox['width']),
+                height: parseInt(bbox['height']),
+                left: parseInt(bbox['left']),
+                top: parseInt(bbox['top'])+scroll_y
             });
         }
     }

changedetectionio/static/favicons/browserconfig.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<browserconfig>
+    <msapplication>
+        <tile>
+            <square150x150logo src="favicons/mstile-150x150.png"/>
+            <TileColor>#da532c</TileColor>
+        </tile>
+    </msapplication>
+</browserconfig>

changedetectionio/static/favicons/safari-pinned-tab.svg

@@ -0,0 +1,35 @@
+<?xml version="1.0" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 20010904//EN"
+ "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">
+<svg version="1.0" xmlns="http://www.w3.org/2000/svg"
+ width="256.000000pt" height="256.000000pt" viewBox="0 0 256.000000 256.000000"
+ preserveAspectRatio="xMidYMid meet">
+<metadata>
+Created by potrace 1.14, written by Peter Selinger 2001-2017
+</metadata>
+<g transform="translate(0.000000,256.000000) scale(0.100000,-0.100000)"
+fill="#000000" stroke="none">
+<path d="M0 1280 l0 -1280 1280 0 1280 0 0 1280 0 1280 -1280 0 -1280 0 0
+-1280z m1555 936 c387 -112 675 -426 741 -810 24 -138 15 -352 -20 -470 -106
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+153 7 64 1 115 6 136 15 20 8 71 56 127 120 52 58 99 106 105 106 7 0 20 -12
+29 -27z"/>
+</g>
+</svg>

changedetectionio/static/favicons/site.webmanifest

@@ -0,0 +1,19 @@
+{
+    "name": "",
+    "short_name": "",
+    "icons": [
+        {
+            "src": "android-chrome-192x192.png",
+            "sizes": "192x192",
+            "type": "image/png"
+        },
+        {
+            "src": "android-chrome-256x256.png",
+            "sizes": "256x256",
+            "type": "image/png"
+        }
+    ],
+    "theme_color": "#ffffff",
+    "background_color": "#ffffff",
+    "display": "standalone"
+}

changedetectionio/static/images/bell-off.svg

@@ -1,42 +1,4 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
-   width="15"
-   height="16.363636"
-   viewBox="0 0 15 16.363636"
-   version="1.1"
-   id="svg4"
-   sodipodi:docname="bell-off.svg"
-   inkscape:version="1.1.1 (1:1.1+202109281949+c3084ef5ed)"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:svg="http://www.w3.org/2000/svg">
-  <sodipodi:namedview
-     id="namedview5"
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageshadow="2"
-     inkscape:pageopacity="0.0"
-     inkscape:pagecheckerboard="0"
-     showgrid="false"
-     fit-margin-top="0"
-     fit-margin-left="0"
-     fit-margin-right="0"
-     fit-margin-bottom="0"
-     inkscape:zoom="28.416667"
-     inkscape:cx="-0.59824046"
-     inkscape:cy="12"
-     inkscape:window-width="1554"
-     inkscape:window-height="896"
-     inkscape:window-x="2095"
-     inkscape:window-y="107"
-     inkscape:window-maximized="0"
-     inkscape:current-layer="svg4" />
-  <defs
-     id="defs8" />
-  <path
-     d="m 14.318182,11.762045 v 1.1925 H 5.4102273 L 11.849318,7.1140909 C 12.234545,9.1561364 12.54,11.181818 14.318182,11.762045 Z m -6.7984093,4.601591 c 1.0759091,0 2.0256823,-0.955909 2.0256823,-2.045454 H 5.4545455 c 0,1.089545 0.9879545,2.045454 2.0652272,2.045454 z M 15,2.8622727 0.9177273,15.636136 0,14.627045 l 1.8443182,-1.6725 h -1.1625 v -1.1925 C 4.0070455,10.677273 2.1784091,4.5388636 5.3611364,2.6897727 5.8009091,2.4347727 6.0709091,1.9609091 6.0702273,1.4488636 v -0.00205 C 6.0702273,0.64772727 6.7104545,0 7.5,0 8.2895455,0 8.9297727,0.64772727 8.9297727,1.4468182 v 0.00205 C 8.9290909,1.9602319 9.199773,2.4354591 9.638864,2.6897773 10.364318,3.111141 10.827273,3.7568228 11.1525,4.5129591 L 14.085682,1.8531818 Z M 6.8181818,1.3636364 C 6.8181818,1.74 7.1236364,2.0454545 7.5,2.0454545 7.8763636,2.0454545 8.1818182,1.74 8.1818182,1.3636364 8.1818182,0.98795455 7.8763636,0.68181818 7.5,0.68181818 c -0.3763636,0 -0.6818182,0.30613637 -0.6818182,0.68181822 z"
-     id="path2"
-     style="fill:#f8321b;stroke-width:0.681818;fill-opacity:1" />
+<svg width="15" height="16.363636" viewBox="0 0 15 16.363636" xmlns="http://www.w3.org/2000/svg" xmlns:svg="http://www.w3.org/2000/svg">
+  <path d="m 14.318182,11.762045 v 1.1925 H 5.4102273 L 11.849318,7.1140909 C 12.234545,9.1561364 12.54,11.181818 14.318182,11.762045 Z m -6.7984093,4.601591 c 1.0759091,0 2.0256823,-0.955909 2.0256823,-2.045454 H 5.4545455 c 0,1.089545 0.9879545,2.045454 2.0652272,2.045454 z M 15,2.8622727 0.9177273,15.636136 0,14.627045 l 1.8443182,-1.6725 h -1.1625 v -1.1925 C 4.0070455,10.677273 2.1784091,4.5388636 5.3611364,2.6897727 5.8009091,2.4347727 6.0709091,1.9609091 6.0702273,1.4488636 v -0.00205 C 6.0702273,0.64772727 6.7104545,0 7.5,0 8.2895455,0 8.9297727,0.64772727 8.9297727,1.4468182 v 0.00205 C 8.9290909,1.9602319 9.199773,2.4354591 9.638864,2.6897773 10.364318,3.111141 10.827273,3.7568228 11.1525,4.5129591 L 14.085682,1.8531818 Z M 6.8181818,1.3636364 C 6.8181818,1.74 7.1236364,2.0454545 7.5,2.0454545 7.8763636,2.0454545 8.1818182,1.74 8.1818182,1.3636364 8.1818182,0.98795455 7.8763636,0.68181818 7.5,0.68181818 c -0.3763636,0 -0.6818182,0.30613637 -0.6818182,0.68181822 z" id="path2" style="fill:#f8321b;stroke-width:0.681818;fill-opacity:1"/>
 </svg>

changedetectionio/static/images/price-tag-icon.svg

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="83.39" height="89.648" enable-background="new 0 0 122.406 122.881" version="1.1" viewBox="0 0 83.39 89.648" xml:space="preserve" xmlns="http://www.w3.org/2000/svg"><g transform="translate(5e-4 -33.234)"><path d="m44.239 42.946-39.111 39.896 34.908 34.91 39.09-39.876-1.149-34.931zm-0.91791 42.273c0.979-0.979 1.507-1.99 1.577-3.027 0.077-1.043-0.248-2.424-0.967-4.135-0.725-1.717-1.348-3.346-1.87-4.885s-0.814-3.014-0.897-4.432c-0.07-1.42 0.134-2.768 0.624-4.045 0.477-1.279 1.348-2.545 2.607-3.804 2.099-2.099 4.535-3.123 7.314-3.065 2.773 0.063 5.457 1.158 8.04 3.294l2.881 3.034c1.946 2.607 2.799 5.33 2.557 8.166-0.235 2.83-1.532 5.426-3.893 7.785l-6.296-6.297c1.291-1.291 2.035-2.531 2.238-3.727 0.191-1.197-0.165-2.252-1.081-3.168-0.821-0.82-1.717-1.195-2.69-1.139-0.967 0.064-1.908 0.547-2.817 1.457-0.922 0.922-1.393 1.914-1.412 2.977s0.306 2.416 0.973 4.064c0.661 1.652 1.24 3.25 1.736 4.801 0.496 1.553 0.782 3.035 0.858 4.445 0.076 1.426-0.127 2.787-0.591 4.104-0.477 1.316-1.336 2.596-2.588 3.848-2.125 2.125-4.522 3.186-7.212 3.18s-5.311-1.063-7.855-3.16l-3.747 3.746-2.964-2.965 3.766-3.764c-2.423-2.996-3.568-5.998-3.447-9.02 0.127-3.014 1.476-5.813 4.045-8.383l6.278 6.277c-1.412 1.412-2.175 2.799-2.277 4.16-0.108 1.367 0.414 2.627 1.571 3.783 0.839 0.84 1.755 1.26 2.741 1.242 0.985-0.017 1.92-0.47 2.798-1.347zm21.127-46.435h17.457c-0.0269 2.2368 0.69936 16.025 0.69936 16.025l0.785 23.858c0.019 0.609-0.221 1.164-0.619 1.564l5e-3 4e-3 -41.236 42.022c-0.82213 0.8378-2.175 0.83-3.004 0l-37.913-37.91c-0.83-0.83-0.83-2.176 0-3.006l41.236-42.021c0.39287-0.42671 1.502-0.53568 1.502-0.53568zm18.011 11.59c-59.392-29.687-29.696-14.843 0 0z"/></g></svg>

changedetectionio/static/images/spread.svg

@@ -1,46 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
-   width="18"
-   height="19.92"
-   viewBox="0 0 18 19.92"
-   version="1.1"
-   id="svg6"
-   sodipodi:docname="spread.svg"
-   inkscape:version="1.1.1 (1:1.1+202109281949+c3084ef5ed)"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:svg="http://www.w3.org/2000/svg">
-  <defs
-     id="defs10" />
-  <sodipodi:namedview
-     id="namedview8"
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageshadow="2"
-     inkscape:pageopacity="0.0"
-     inkscape:pagecheckerboard="0"
-     showgrid="false"
-     fit-margin-top="0"
-     fit-margin-left="0"
-     fit-margin-right="0"
-     fit-margin-bottom="0"
-     inkscape:zoom="28.416667"
-     inkscape:cx="9.0087975"
-     inkscape:cy="9.9941348"
-     inkscape:window-width="1920"
-     inkscape:window-height="1056"
-     inkscape:window-x="1920"
-     inkscape:window-y="0"
-     inkscape:window-maximized="1"
-     inkscape:current-layer="svg6" />
-  <path
-     d="M -3,-2 H 21 V 22 H -3 Z"
-     fill="none"
-     id="path2" />
-  <path
-     d="m 15,14.08 c -0.76,0 -1.44,0.3 -1.96,0.77 L 5.91,10.7 C 5.96,10.47 6,10.24 6,10 6,9.76 5.96,9.53 5.91,9.3 L 12.96,5.19 C 13.5,5.69 14.21,6 15,6 16.66,6 18,4.66 18,3 18,1.34 16.66,0 15,0 c -1.66,0 -3,1.34 -3,3 0,0.24 0.04,0.47 0.09,0.7 L 5.04,7.81 C 4.5,7.31 3.79,7 3,7 1.34,7 0,8.34 0,10 c 0,1.66 1.34,3 3,3 0.79,0 1.5,-0.31 2.04,-0.81 l 7.12,4.16 c -0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.61 1.31,2.92 2.92,2.92 1.61,0 2.92,-1.31 2.92,-2.92 0,-1.61 -1.31,-2.92 -2.92,-2.92 z"
-     id="path4"
-     style="fill:#0078e7;fill-opacity:1" />
+<svg width="18" height="19.92" viewBox="0 0 18 19.92" xmlns="http://www.w3.org/2000/svg" xmlns:svg="http://www.w3.org/2000/svg">
+  <path d="M -3,-2 H 21 V 22 H -3 Z" fill="none" id="path2"/>
+  <path d="m 15,14.08 c -0.76,0 -1.44,0.3 -1.96,0.77 L 5.91,10.7 C 5.96,10.47 6,10.24 6,10 6,9.76 5.96,9.53 5.91,9.3 L 12.96,5.19 C 13.5,5.69 14.21,6 15,6 16.66,6 18,4.66 18,3 18,1.34 16.66,0 15,0 c -1.66,0 -3,1.34 -3,3 0,0.24 0.04,0.47 0.09,0.7 L 5.04,7.81 C 4.5,7.31 3.79,7 3,7 1.34,7 0,8.34 0,10 c 0,1.66 1.34,3 3,3 0.79,0 1.5,-0.31 2.04,-0.81 l 7.12,4.16 c -0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.61 1.31,2.92 2.92,2.92 1.61,0 2.92,-1.31 2.92,-2.92 0,-1.61 -1.31,-2.92 -2.92,-2.92 z" id="path4" style="fill:#0078e7;fill-opacity:1"/>
 </svg>

changedetectionio/static/js/browser-steps.js

@@ -10,10 +10,10 @@ $(document).ready(function () {
         }
     })
     var browsersteps_session_id;
-    var browserless_seconds_remaining=0;
+    var browserless_seconds_remaining = 0;
     var apply_buttons_disabled = false;
     var include_text_elements = $("#include_text_elements");
-    var xpath_data;
+    var xpath_data = false;
     var current_selected_i;
     var state_clicked = false;
     var c;
@@ -25,11 +25,42 @@ $(document).ready(function () {
     $(window).resize(function () {
         set_scale();
     });
+    // Should always be disabled
+    $('#browser_steps >li:first-child select').val('Goto site').attr('disabled', 'disabled');
 
-    $('a#browsersteps-tab').click(function () {
+    $('#browsersteps-click-start').click(function () {
+        $("#browsersteps-click-start").fadeOut();
+        $("#browsersteps-selector-wrapper .spinner").fadeIn();
         start();
     });
 
+    $('a#browsersteps-tab').click(function () {
+        reset();
+    });
+
+    window.addEventListener('hashchange', function () {
+        if (window.location.hash == '#browser-steps') {
+            reset();
+        }
+    });
+
+    function reset() {
+        xpath_data = false;
+        $('#browsersteps-img').removeAttr('src');
+        $("#browsersteps-click-start").show();
+        $("#browsersteps-selector-wrapper .spinner").hide();
+        browserless_seconds_remaining = 0;
+        browsersteps_session_id = false;
+        apply_buttons_disabled = false;
+        ctx.clearRect(0, 0, c.width, c.height);
+        set_first_gotosite_disabled();
+    }
+
+    function set_first_gotosite_disabled() {
+        $('#browser_steps >li:first-child select').val('Goto site').attr('disabled', 'disabled');
+        $('#browser_steps >li:first-child').css('opacity', '0.5');
+    }
+
     // Show seconds remaining until playwright/browserless needs to restart the session
     // (See comment at the top of changedetectionio/blueprint/browser_steps/__init__.py )
     setInterval(() => {
@@ -40,21 +71,6 @@ $(document).ready(function () {
     }, "1000")
 
 
-    if (window.location.hash == '#browser-steps') {
-        start();
-    }
-
-    window.addEventListener('hashchange', function () {
-        if (window.location.hash == '#browser-steps') {
-            start();
-        }
-        // For when the page loads
-        if (!window.location.hash || window.location.hash != '#browser-steps') {
-            $("img#browsersteps-img").attr('src', '');
-            return;
-        }
-    });
-
     function set_scale() {
 
         // some things to check if the scaling doesnt work
@@ -87,7 +103,6 @@ $(document).ready(function () {
         // @todo is click better?
         $('#browsersteps-selector-canvas').off("mousemove mousedown click");
         // Undo disable_browsersteps_ui
-        $("#browser_steps select,input").removeAttr('disabled').css('opacity', '1.0');
         $("#browser-steps-ui").css('opacity', '1.0');
 
         // init
@@ -103,7 +118,7 @@ $(document).ready(function () {
             // https://developer.mozilla.org/en-US/docs/Web/API/MouseEvent
             e.preventDefault()
             console.log(e);
-            console.log("current xpath in index is "+current_selected_i);
+            console.log("current xpath in index is " + current_selected_i);
             last_click_xy = {'x': parseInt((1 / x_scale) * e.offsetX), 'y': parseInt((1 / y_scale) * e.offsetY)}
             process_selected(current_selected_i);
             current_selected_i = false;
@@ -118,6 +133,10 @@ $(document).ready(function () {
         });
 
         $('#browsersteps-selector-canvas').bind('mousemove', function (e) {
+            if (!xpath_data) {
+                return;
+            }
+
             // checkbox if find elements is enabled
             ctx.clearRect(0, 0, c.width, c.height);
             ctx.fillStyle = 'rgba(255,0,0, 0.1)';
@@ -153,8 +172,8 @@ $(document).ready(function () {
                         // does it mean sort the xpath list by size (w*h) i think so!
                     } else {
 
-                        if ( include_text_elements[0].checked === true) {
-                        // blue one with background instead?
+                        if (include_text_elements[0].checked === true) {
+                            // blue one with background instead?
                             ctx.fillStyle = 'rgba(0,0,255, 0.1)';
                             ctx.strokeStyle = 'rgba(0,0,200, 0.7)';
                             $('#browsersteps-selector-canvas').css('cursor', 'grab');
@@ -175,7 +194,6 @@ $(document).ready(function () {
     // });
 
 
-
     // callback for clicking on an xpath on the canvas
     function process_selected(xpath_data_index) {
         found_something = false;
@@ -190,25 +208,28 @@ $(document).ready(function () {
             console.log(x);
             if (x && first_available.length) {
                 // @todo will it let you click shit that has a layer ontop? probably not.
-                if (x['tagtype'] === 'text' || x['tagtype'] === 'email' || x['tagName'] === 'textarea' || x['tagtype'] === 'password' || x['tagtype'] === 'search' ) {
+                if (x['tagtype'] === 'text' || x['tagtype'] === 'email' || x['tagName'] === 'textarea' || x['tagtype'] === 'password' || x['tagtype'] === 'search') {
                     $('select', first_available).val('Enter text in field').change();
                     $('input[type=text]', first_available).first().val(x['xpath']);
                     $('input[placeholder="Value"]', first_available).addClass('ok').click().focus();
                     found_something = true;
                 } else {
-                    // Assume it's just for clicking on
-                    // what are we clicking on?
-                    if (x['tagName'].startsWith('h')|| x['tagName'] === 'a' || x['tagName'] === 'button' || x['tagtype'] === 'submit'|| x['tagtype'] === 'checkbox'|| x['tagtype'] === 'radio'|| x['tagtype'] === 'li') {
+                    if (x['tagName'] === 'select') {
+                       $('select', first_available).val('Select option').change();
+                       $('input[type=text]', first_available).first().val(x['xpath']);
+                        $('#myModal').show();
+                       found_something = true;
+                    } else if (x['isClickable'] || x['tagName'].startsWith('h') || x['tagName'] === 'a' || x['tagName'] === 'button' || x['tagtype'] === 'submit' || x['tagtype'] === 'checkbox' || x['tagtype'] === 'radio' || x['tagtype'] === 'li') {
                         $('select', first_available).val('Click element').change();
                         $('input[type=text]', first_available).first().val(x['xpath']);
                         found_something = true;
                     }
                 }
 
-                first_available.xpath_data_index=xpath_data_index;
+                first_available.xpath_data_index = xpath_data_index;
 
                 if (!found_something) {
-                    if ( include_text_elements[0].checked === true) {
+                    if (include_text_elements[0].checked === true) {
                         // Suggest that we use as filter?
                         // @todo filters should always be in the last steps, nothing non-filter after it
                         found_something = true;
@@ -220,8 +241,6 @@ $(document).ready(function () {
                     }
                 }
             }
-        } else {
-
         }
     }
 
@@ -234,15 +253,15 @@ $(document).ready(function () {
 
     function start() {
         console.log("Starting browser-steps UI");
-        browsersteps_session_id=Date.now();
+        browsersteps_session_id = Date.now();
         // @todo This setting of the first one should be done at the datalayer but wtforms doesnt wanna play nice
         $('#browser_steps >li:first-child').removeClass('empty');
-        $('#browser_steps >li:first-child select').val('Goto site').attr('disabled', 'disabled');
-        $('#browser-steps-ui .loader').show();
+        set_first_gotosite_disabled();
+        $('#browser-steps-ui .loader .spinner').show();
         $('.clear,.remove', $('#browser_steps >li:first-child')).hide();
         $.ajax({
             type: "GET",
-            url: browser_steps_sync_url+"&browsersteps_session_id="+browsersteps_session_id,
+            url: browser_steps_sync_url + "&browsersteps_session_id=" + browsersteps_session_id,
             statusCode: {
                 400: function () {
                     // More than likely the CSRF token was lost when the server restarted
@@ -251,10 +270,12 @@ $(document).ready(function () {
             }
         }).done(function (data) {
             xpath_data = data.xpath_data;
-            $('#browsersteps-img').attr('src', data.screenshot);
+            $("#loading-status-text").fadeIn();
             // This should trigger 'Goto site'
+            console.log("Got startup response, requesting Goto-Site (first) step fake click");
             $('#browser_steps >li:first-child .apply').click();
             browserless_seconds_remaining = data.browser_time_remaining;
+            set_first_gotosite_disabled();
         }).fail(function (data) {
             console.log(data);
             alert('There was an error communicating with the server.');
@@ -263,7 +284,7 @@ $(document).ready(function () {
     }
 
     function disable_browsersteps_ui() {
-        $("#browser_steps select,input").attr('disabled', 'disabled').css('opacity', '0.5');
+        set_first_gotosite_disabled();
         $("#browser-steps-ui").css('opacity', '0.3');
         $('#browsersteps-selector-canvas').off("mousemove mousedown click");
     }
@@ -310,11 +331,14 @@ $(document).ready(function () {
 
     // Add the extra buttons to the steps
     $('ul#browser_steps li').each(function (i) {
-            $(this).append('<div class="control">' +
-                '<a data-step-index=' + i + ' class="pure-button button-secondary button-green button-xsmall apply" >Apply</a>&nbsp;' +
-                '<a data-step-index=' + i + ' class="pure-button button-secondary button-xsmall clear" >Clear</a>&nbsp;' +
-                '<a data-step-index=' + i + ' class="pure-button button-secondary button-red button-xsmall remove" >Remove</a>' +
-                '</div>')
+            var s = '<div class="control">' + '<a data-step-index=' + i + ' class="pure-button button-secondary button-green button-xsmall apply" >Apply</a>&nbsp;';
+            if (i > 0) {
+                // The first step never gets these (Goto-site)
+                s += '<a data-step-index=' + i + ' class="pure-button button-secondary button-xsmall clear" >Clear</a>&nbsp;' +
+                    '<a data-step-index=' + i + ' class="pure-button button-secondary button-red button-xsmall remove" >Remove</a>';
+            }
+            s += '</div>';
+            $(this).append(s)
         }
     );
 
@@ -351,15 +375,15 @@ $(document).ready(function () {
 
     $('ul#browser_steps li .control .apply').click(function (event) {
         // sequential requests @todo refactor
-        if(apply_buttons_disabled) {
+        if (apply_buttons_disabled) {
             return;
         }
 
         var current_data = $(event.currentTarget).closest('li');
-        $('#browser-steps-ui .loader').fadeIn();
-        apply_buttons_disabled=true;
-        $('ul#browser_steps li .control .apply').css('opacity',0.5);
-        $("#browsersteps-img").css('opacity',0.65);
+        $('#browser-steps-ui .loader .spinner').fadeIn();
+        apply_buttons_disabled = true;
+        $('ul#browser_steps li .control .apply').css('opacity', 0.5);
+        $("#browsersteps-img").css('opacity', 0.65);
 
         var is_last_step = 0;
         var step_n = $(event.currentTarget).data('step-index');
@@ -371,17 +395,17 @@ $(document).ready(function () {
             }
         });
 
-        if (is_last_step == (step_n+1)) {
+        if (is_last_step == (step_n + 1)) {
             is_last_step = true;
         } else {
             is_last_step = false;
         }
 
-
+        console.log("Requesting step via POST " + $("select[id$='operation']", current_data).first().val());
         // POST the currently clicked step form widget back and await response, redraw
         $.ajax({
             method: "POST",
-            url: browser_steps_sync_url+"&browsersteps_session_id="+browsersteps_session_id,
+            url: browser_steps_sync_url + "&browsersteps_session_id=" + browsersteps_session_id,
             data: {
                 'operation': $("select[id$='operation']", current_data).first().val(),
                 'selector': $("input[id$='selector']", current_data).first().val(),
@@ -393,26 +417,36 @@ $(document).ready(function () {
                 400: function () {
                     // More than likely the CSRF token was lost when the server restarted
                     alert("There was a problem processing the request, please reload the page.");
+                    $("#loading-status-text").hide();
+                    $('#browser-steps-ui .loader .spinner').fadeOut();
+                },
+                401: function (data) {
+                    // More than likely the CSRF token was lost when the server restarted
+                    alert(data.responseText);
+                    $("#loading-status-text").hide();
+                    $('#browser-steps-ui .loader .spinner').fadeOut();
                 }
             }
         }).done(function (data) {
             // it should return the new state (selectors available and screenshot)
             xpath_data = data.xpath_data;
             $('#browsersteps-img').attr('src', data.screenshot);
-            $('#browser-steps-ui .loader').fadeOut();
-            apply_buttons_disabled=false;
-            $("#browsersteps-img").css('opacity',1);
-            $('ul#browser_steps li .control .apply').css('opacity',1);
+            $('#browser-steps-ui .loader .spinner').fadeOut();
+            apply_buttons_disabled = false;
+            $("#browsersteps-img").css('opacity', 1);
+            $('ul#browser_steps li .control .apply').css('opacity', 1);
             browserless_seconds_remaining = data.browser_time_remaining;
+            $("#loading-status-text").hide();
+            set_first_gotosite_disabled();
         }).fail(function (data) {
             console.log(data);
             if (data.responseText.includes("Browser session expired")) {
                 disable_browsersteps_ui();
             }
-            apply_buttons_disabled=false;
-            $('ul#browser_steps li .control .apply').css('opacity',1);
-            $("#browsersteps-img").css('opacity',1);
-            //$('#browsersteps-selector-wrapper .loader').fadeOut(2500);
+            apply_buttons_disabled = false;
+            $("#loading-status-text").hide();
+            $('ul#browser_steps li .control .apply').css('opacity', 1);
+            $("#browsersteps-img").css('opacity', 1);
         });
 
     });

changedetectionio/static/js/diff-overview.js

@@ -13,6 +13,8 @@ $(document).ready(function () {
         } else if (hash_name === '#error-screenshot') {
             $("img#error-screenshot-img").attr('src', error_screenshot_url);
             $("#settings").hide();
+        } else if (hash_name === '#extract') {
+            $("#settings").hide();
         }
 
 

changedetectionio/static/js/diff-render.js

@@ -1,112 +1,110 @@
-var a = document.getElementById('a');
-var b = document.getElementById('b');
-var result = document.getElementById('result');
+var a = document.getElementById("a");
+var b = document.getElementById("b");
+var result = document.getElementById("result");
 
 function changed() {
-    // https://github.com/kpdecker/jsdiff/issues/389
-    // I would love to use `{ignoreWhitespace: true}` here but it breaks the formatting
-    options = {ignoreWhitespace: document.getElementById('ignoreWhitespace').checked};
+  // https://github.com/kpdecker/jsdiff/issues/389
+  // I would love to use `{ignoreWhitespace: true}` here but it breaks the formatting
+  options = {
+    ignoreWhitespace: document.getElementById("ignoreWhitespace").checked,
+  };
 
-    var diff = Diff[window.diffType](a.textContent, b.textContent, options);
-    var fragment = document.createDocumentFragment();
-    for (var i = 0; i < diff.length; i++) {
-
-        if (diff[i].added && diff[i + 1] && diff[i + 1].removed) {
-            var swap = diff[i];
-            diff[i] = diff[i + 1];
-            diff[i + 1] = swap;
-        }
-
-        var node;
-        if (diff[i].removed) {
-            node = document.createElement('del');
-            node.classList.add("change");
-            node.appendChild(document.createTextNode(diff[i].value));
-
-        } else if (diff[i].added) {
-            node = document.createElement('ins');
-            node.classList.add("change");
-            node.appendChild(document.createTextNode(diff[i].value));
-        } else {
-            node = document.createTextNode(diff[i].value);
-        }
-        fragment.appendChild(node);
+  var diff = Diff[window.diffType](a.textContent, b.textContent, options);
+  var fragment = document.createDocumentFragment();
+  for (var i = 0; i < diff.length; i++) {
+    if (diff[i].added && diff[i + 1] && diff[i + 1].removed) {
+      var swap = diff[i];
+      diff[i] = diff[i + 1];
+      diff[i + 1] = swap;
     }
 
-    result.textContent = '';
-    result.appendChild(fragment);
+    var node;
+    if (diff[i].removed) {
+      node = document.createElement("del");
+      node.classList.add("change");
+      const wrapper = node.appendChild(document.createElement("span"));
+      wrapper.appendChild(document.createTextNode(diff[i].value));
+    } else if (diff[i].added) {
+      node = document.createElement("ins");
+      node.classList.add("change");
+      const wrapper = node.appendChild(document.createElement("span"));
+      wrapper.appendChild(document.createTextNode(diff[i].value));
+    } else {
+      node = document.createTextNode(diff[i].value);
+    }
+    fragment.appendChild(node);
+  }
 
-    // Jump at start
-    inputs.current = 0;
-    next_diff();
+  result.textContent = "";
+  result.appendChild(fragment);
+
+  // Jump at start
+  inputs.current = 0;
+  next_diff();
 }
 
 window.onload = function () {
-
-
-    /* Convert what is options from UTC time.time() to local browser time */
-    var diffList = document.getElementById("diff-version");
-    if (typeof (diffList) != 'undefined' && diffList != null) {
-        for (var option of diffList.options) {
-            var dateObject = new Date(option.value * 1000);
-            option.label = dateObject.toLocaleString();
-        }
+  /* Convert what is options from UTC time.time() to local browser time */
+  var diffList = document.getElementById("diff-version");
+  if (typeof diffList != "undefined" && diffList != null) {
+    for (var option of diffList.options) {
+      var dateObject = new Date(option.value * 1000);
+      option.label = dateObject.toLocaleString();
     }
+  }
 
-    /* Set current version date as local time in the browser also */
-    var current_v = document.getElementById("current-v-date");
-    var dateObject = new Date(newest_version_timestamp*1000);
-    current_v.innerHTML = dateObject.toLocaleString();
-    onDiffTypeChange(document.querySelector('#settings [name="diff_type"]:checked'));
-    changed();
+  /* Set current version date as local time in the browser also */
+  var current_v = document.getElementById("current-v-date");
+  var dateObject = new Date(newest_version_timestamp * 1000);
+  current_v.innerHTML = dateObject.toLocaleString();
+  onDiffTypeChange(
+    document.querySelector('#settings [name="diff_type"]:checked'),
+  );
+  changed();
 };
 
-a.onpaste = a.onchange =
-    b.onpaste = b.onchange = changed;
+a.onpaste = a.onchange = b.onpaste = b.onchange = changed;
 
-if ('oninput' in a) {
-    a.oninput = b.oninput = changed;
+if ("oninput" in a) {
+  a.oninput = b.oninput = changed;
 } else {
-    a.onkeyup = b.onkeyup = changed;
+  a.onkeyup = b.onkeyup = changed;
 }
 
 function onDiffTypeChange(radio) {
-    window.diffType = radio.value;
-// Not necessary
-//	document.title = "Diff " + radio.value.slice(4);
+  window.diffType = radio.value;
+  // Not necessary
+  //	document.title = "Diff " + radio.value.slice(4);
 }
 
-var radio = document.getElementsByName('diff_type');
+var radio = document.getElementsByName("diff_type");
 for (var i = 0; i < radio.length; i++) {
-    radio[i].onchange = function (e) {
-        onDiffTypeChange(e.target);
-        changed();
-    }
-}
-
-document.getElementById('ignoreWhitespace').onchange = function (e) {
+  radio[i].onchange = function (e) {
+    onDiffTypeChange(e.target);
     changed();
+  };
 }
 
+document.getElementById("ignoreWhitespace").onchange = function (e) {
+  changed();
+};
 
-var inputs = document.getElementsByClassName('change');
+var inputs = document.getElementsByClassName("change");
 inputs.current = 0;
 
-
 function next_diff() {
+  var element = inputs[inputs.current];
+  var headerOffset = 80;
+  var elementPosition = element.getBoundingClientRect().top;
+  var offsetPosition = elementPosition - headerOffset + window.scrollY;
 
-    var element = inputs[inputs.current];
-    var headerOffset = 80;
-    var elementPosition = element.getBoundingClientRect().top;
-    var offsetPosition = elementPosition - headerOffset + window.scrollY;
+  window.scrollTo({
+    top: offsetPosition,
+    behavior: "smooth",
+  });
 
-    window.scrollTo({
-        top: offsetPosition,
-        behavior: "smooth"
-    });
-
-    inputs.current++;
-    if (inputs.current >= inputs.length) {
-        inputs.current = 0;
-    }
+  inputs.current++;
+  if (inputs.current >= inputs.length) {
+    inputs.current = 0;
+  }
 }

changedetectionio/static/js/extract.js

@@ -1,40 +0,0 @@
-$(document).ready(function () {
-
-    $('#extract').click(function (e) {
-        download_csv_file();
-    });
-
-//create CSV file data in an array
-    var csvFileData = [
-        ['Alan Walker', 'Singer'],
-        ['Cristiano Ronaldo', 'Footballer'],
-        ['Saina Nehwal', 'Badminton Player'],
-        ['Arijit Singh', 'Singer'],
-        ['Terence Lewis', 'Dancer']
-    ];
-
-//create a user-defined function to download CSV file
-    function download_csv_file() {
-
-        //define the heading for each row of the data
-        var csv = 'Name,Profession\n';
-
-        //merge the data with CSV
-        csvFileData.forEach(function (row) {
-            csv += row.join(',');
-            csv += "\n";
-        });
-
-        //display the created CSV data on the web browser
-        document.write(csv);
-
-
-        var hiddenElement = document.createElement('a');
-        hiddenElement.href = 'data:text/csv;charset=utf-8,' + encodeURI(csv);
-        hiddenElement.target = '_blank';
-        //provide the name for the CSV file to be downloaded
-        hiddenElement.download = 'Famous Personalities.csv';
-        hiddenElement.click();
-    }
-
-});

changedetectionio/static/js/toggle-theme.js

@@ -0,0 +1,24 @@
+/**
+ * @file
+ * Toggles theme between light and dark mode.
+ */
+$(document).ready(function () {
+  const button = document.getElementsByClassName("toggle-theme")[0];
+
+  button.onclick = () => {
+    const htmlElement = document.getElementsByTagName("html");
+    const isDarkMode = htmlElement[0].dataset.darkmode === "true";
+    htmlElement[0].dataset.darkmode = !isDarkMode;
+    if (isDarkMode) {
+      button.classList.remove("dark");
+      setCookieValue(false);
+    } else {
+      button.classList.add("dark");
+      setCookieValue(true);
+    }
+  };
+
+  const setCookieValue = (value) => {
+    document.cookie = `css_dark_mode=${value};max-age=31536000;path=/`
+  }
+});

changedetectionio/static/styles/diff.css

@@ -1,10 +1,148 @@
+/**
+ * CSS custom properties (aka variables).
+ */
+:root {
+  --color-white: #fff;
+  --color-grey-50: #111;
+  --color-grey-100: #262626;
+  --color-grey-200: #333;
+  --color-grey-300: #444;
+  --color-grey-325: #555;
+  --color-grey-350: #565d64;
+  --color-grey-400: #666;
+  --color-grey-500: #777;
+  --color-grey-600: #999;
+  --color-grey-700: #cbcbcb;
+  --color-grey-750: #ddd;
+  --color-grey-800: #e0e0e0;
+  --color-grey-850: #eee;
+  --color-grey-900: #f2f2f2;
+  --color-black: #000;
+  --color-dark-red: #a00;
+  --color-light-red: #dd0000;
+  --color-background-page: var(--color-grey-100);
+  --color-background-gradient-first: #5ad8f7;
+  --color-background-gradient-second: #2f50af;
+  --color-background-gradient-third: #9150bf;
+  --color-background: var(--color-white);
+  --color-text: var(--color-grey-200);
+  --color-link: #1b98f8;
+  --color-menu-accent: #ed5900;
+  --color-background-code: var(--color-grey-850);
+  --color-error: var(--color-dark-red);
+  --color-error-input: #ffebeb;
+  --color-error-list: var(--color-light-red);
+  --color-table-background: var(--color-background);
+  --color-table-stripe: var(--color-grey-900);
+  --color-text-tab: var(--color-white);
+  --color-background-tab: rgba(255, 255, 255, 0.2);
+  --color-background-tab-hover: rgba(255, 255, 255, 0.5);
+  --color-text-tab-active: #222;
+  --color-api-key: #0078e7;
+  --color-background-button-primary: #0078e7;
+  --color-background-button-green: #42dd53;
+  --color-background-button-red: #dd4242;
+  --color-background-button-success: rgb(28, 184, 65);
+  --color-background-button-error: rgb(202, 60, 60);
+  --color-text-button-error: var(--color-white);
+  --color-background-button-warning: rgb(202, 60, 60);
+  --color-text-button-warning: var(--color-white);
+  --color-background-button-secondary: rgb(66, 184, 221);
+  --color-background-button-cancel: rgb(200, 200, 200);
+  --color-text-button: var(--color-white);
+  --color-background-button-tag: rgb(99, 99, 99);
+  --color-background-snapshot-age: #dfdfdf;
+  --color-error-text-snapshot-age: var(--color-white);
+  --color-error-background-snapshot-age: #ff0000;
+  --color-background-button-tag-active: #9c9c9c;
+  --color-text-messages: var(--color-white);
+  --color-background-messages-message: rgba(255, 255, 255, .2);
+  --color-background-messages-error: rgba(255, 1, 1, .5);
+  --color-background-messages-notice: rgba(255, 255, 255, .5);
+  --color-border-notification: #ccc;
+  --color-background-checkbox-operations: rgba(0, 0, 0, 0.05);
+  --color-warning: #ff3300;
+  --color-border-warning: var(--color-warning);
+  --color-text-legend: var(--color-white);
+  --color-link-new-version: #e07171;
+  --color-last-checked: #bbb;
+  --color-text-footer: #444;
+  --color-border-watch-table-cell: #eee;
+  --color-text-watch-tag-list: #e70069;
+  --color-background-new-watch-form: rgba(0, 0, 0, 0.05);
+  --color-background-new-watch-input: var(--color-white);
+  --color-text-new-watch-input: var(--color-text);
+  --color-border-input: var(--color-grey-500);
+  --color-shadow-input: var(--color-grey-400);
+  --color-background-input: var(--color-white);
+  --color-text-input: var(--color-text);
+  --color-text-input-description: var(--color-grey-500);
+  --color-text-input-placeholder: var(--color-grey-600);
+  --color-background-table-thead: var(--color-grey-800);
+  --color-border-table-cell: var(--color-grey-700);
+  --color-text-menu-heading: var(--color-grey-350);
+  --color-text-menu-link: var(--color-grey-500);
+  --color-background-menu-link-hover: var(--color-grey-850);
+  --color-text-menu-link-hover: var(--color-grey-300);
+  --color-shadow-jump: var(--color-grey-500);
+  --color-icon-github: var(--color-black);
+  --color-icon-github-hover: var(--color-grey-300);
+  --color-watch-table-error: var(--color-dark-red);
+  --color-watch-table-row-text: var(--color-grey-100); }
+
+html[data-darkmode="true"] {
+  --color-link: #59bdfb;
+  --color-text: var(--color-white);
+  --color-background-gradient-first: #3f90a5;
+  --color-background-gradient-second: #1e316c;
+  --color-background-gradient-third: #4d2c64;
+  --color-background-new-watch-input: var(--color-grey-100);
+  --color-text-new-watch-input: var(--color-text);
+  --color-background-table-thead: var(--color-grey-200);
+  --color-table-background: var(--color-grey-300);
+  --color-table-stripe: var(--color-grey-325);
+  --color-background: var(--color-grey-300);
+  --color-text-menu-heading: var(--color-grey-850);
+  --color-text-menu-link: var(--color-grey-800);
+  --color-border-table-cell: var(--color-grey-400);
+  --color-text-tab-active: var(--color-text);
+  --color-border-input: var(--color-grey-400);
+  --color-shadow-input: var(--color-grey-50);
+  --color-background-input: var(--color-grey-350);
+  --color-text-input-description: var(--color-grey-600);
+  --color-text-input-placeholder: var(--color-grey-600);
+  --color-text-watch-tag-list: #fa3e92;
+  --color-background-code: var(--color-grey-200);
+  --color-background-tab: rgba(0, 0, 0, 0.2);
+  --color-background-tab-hover: rgba(0, 0, 0, 0.5);
+  --color-background-snapshot-age: var(--color-grey-200);
+  --color-shadow-jump: var(--color-grey-200);
+  --color-icon-github: var(--color-white);
+  --color-icon-github-hover: var(--color-grey-700);
+  --color-watch-table-error: var(--color-light-red);
+  --color-watch-table-row-text: var(--color-grey-800); }
+  html[data-darkmode="true"] .icon-spread {
+    filter: hue-rotate(-10deg) brightness(1.5); }
+  html[data-darkmode="true"] .watch-table .title-col a[target="_blank"]::after,
+  html[data-darkmode="true"] .watch-table .current-diff-url::after {
+    filter: invert(0.5) hue-rotate(10deg) brightness(2); }
+  html[data-darkmode="true"] .watch-table .watch-controls .state-off img {
+    opacity: 0.3; }
+  html[data-darkmode="true"] .watch-table .watch-controls .state-on img {
+    opacity: 1.0; }
+  html[data-darkmode="true"] .watch-table .unviewed {
+    color: #fff; }
+    html[data-darkmode="true"] .watch-table .unviewed.error {
+      color: var(--color-watch-table-error); }
+
 #diff-ui {
-  background: #fff;
+  background: var(--color-background);
   padding: 2em;
   margin-left: 1em;
   margin-right: 1em;
-  border-radius: 5px;
-  font-size: 11px; }
+  border-radius: 5px; }
+  #diff-ui #text {
+    font-size: 11px; }
   #diff-ui table {
     table-layout: fixed;
     width: 100%; }
@@ -45,6 +183,10 @@ ins {
     margin-left: 1em;
     display: inline-block;
     font-weight: normal; }
+  #settings del {
+    padding: 0.5em; }
+  #settings ins {
+    padding: 0.5em; }
 
 .source {
   position: absolute;

changedetectionio/static/styles/diff.scss

@@ -1,96 +0,0 @@
-#diff-ui {
-
-    background: #fff;
-    padding: 2em;
-    margin-left: 1em;
-    margin-right: 1em;
-    border-radius: 5px;
-    font-size: 11px;
-
-    table {
-        table-layout: fixed;
-        width: 100%;
-    }
-    td {
-        padding: 3px 4px;
-        border: 1px solid transparent;
-        vertical-align: top;
-        font: 1em monospace;
-        text-align: left;
-    }
-    pre {
-            white-space: pre-wrap;
-    }
-}
-h1 {
-	display: inline;
-	font-size: 100%;
-}
-del {
-	text-decoration: none;
-	color: #b30000;
-	background: #fadad7;
-}
-
-ins {
-	background: #eaf2c2;
-	color: #406619;
-	text-decoration: none;
-}
-
-#result {
-	white-space: pre-wrap;
-}
-
-#settings {
-    background: rgba(0,0,0,.05);
-    padding: 1em;
-    border-radius: 10px;
-    margin-bottom: 1em;
-    color: #fff;
-    font-size: 80%;
-    label {
-	    margin-left: 1em;
-	    display: inline-block;
-	    font-weight: normal;
-    }
-}
-
-.source {
-	position: absolute;
-	right: 1%;
-	top: .2em;
-}
-
-@-moz-document url-prefix() {
-	body {
-		height: 99%; /* Hide scroll bar in Firefox */
-	}
-}
-
-td#diff-col div {
-    text-align: justify;
-    white-space: pre-wrap;
-}
-
-.ignored {
-    background-color: #ccc;
-   /*  border: #0d91fa 1px solid; */
-    opacity: 0.7;
-}
-
-.triggered {
-    background-color: #1b98f8;
-}
-
-/* ignored and triggered? make it obvious error */
-.ignored.triggered {
-  background-color: #ff0000;
-}
-
-.tab-pane-inner#screenshot {
-  text-align: center;
-  img {
-    max-width: 99%;
-  }
-}

changedetectionio/static/styles/package.json

@@ -4,7 +4,8 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "build": "node-sass styles.scss -o .;node-sass diff.scss -o ."
+    "watch": "node-sass -w scss -o .",
+    "build": "node-sass scss -o ."
   },
   "author": "",
   "license": "ISC",

changedetectionio/static/styles/scss/diff.scss

@@ -0,0 +1,121 @@
+@import "parts/_variables.scss";
+
+#diff-ui {
+
+  background: var(--color-background);
+  padding: 2em;
+  margin-left: 1em;
+  margin-right: 1em;
+  border-radius: 5px;
+
+  // The first tab 'text' diff
+  #text {
+    font-size: 11px;
+  }
+
+  table {
+    table-layout: fixed;
+    width: 100%;
+  }
+
+  td {
+    padding: 3px 4px;
+    border: 1px solid transparent;
+    vertical-align: top;
+    font: 1em monospace;
+    text-align: left;
+  }
+
+  pre {
+    white-space: pre-wrap;
+  }
+}
+
+h1 {
+  display: inline;
+  font-size: 100%;
+}
+
+del {
+  text-decoration: none;
+  color: #b30000;
+  background: #fadad7;
+}
+
+ins {
+  background: #eaf2c2;
+  color: #406619;
+  text-decoration: none;
+}
+
+#result {
+  white-space: pre-wrap;
+
+  .change {
+    span {}
+  }
+}
+
+#settings {
+  background: rgba(0, 0, 0, .05);
+  padding: 1em;
+  border-radius: 10px;
+  margin-bottom: 1em;
+  color: #fff;
+  font-size: 80%;
+
+  label {
+    margin-left: 1em;
+    display: inline-block;
+    font-weight: normal;
+  }
+
+  del {
+    padding: 0.5em;
+  }
+
+  ins {
+    padding: 0.5em;
+  }
+}
+
+.source {
+  position: absolute;
+  right: 1%;
+  top: .2em;
+}
+
+@-moz-document url-prefix() {
+  body {
+    height: 99%;
+    /* Hide scroll bar in Firefox */
+  }
+}
+
+td#diff-col div {
+  text-align: justify;
+  white-space: pre-wrap;
+}
+
+.ignored {
+  background-color: #ccc;
+  /*  border: #0d91fa 1px solid; */
+  opacity: 0.7;
+}
+
+.triggered {
+  background-color: #1b98f8;
+}
+
+/* ignored and triggered? make it obvious error */
+.ignored.triggered {
+  background-color: #ff0000;
+}
+
+.tab-pane-inner#screenshot {
+  text-align: center;
+
+  img {
+    max-width: 99%;
+  }
+}

changedetectionio/static/styles/scss/parts/_browser-steps.scss

@@ -6,6 +6,11 @@
   }
 
   li {
+    &:not(:first-child) {
+      &:hover {
+        opacity: 1.0;
+      }
+    }
     list-style: decimal;
     padding: 5px;
     .control {
@@ -70,6 +75,8 @@
     transform: translate(-50%, -50%);
     margin-left: -40px;
     z-index: 100;
+    max-width: 350px;
+    text-align: center;
   }
 
   /* nice tall skinny one */
@@ -78,4 +85,11 @@
     height: 80px;
     font-size: 3px;
   }
+
+  #browsersteps-click-start {
+    &:hover {
+      cursor: pointer;
+    }
+    color: var(--color-grey-400);
+  }
 }

changedetectionio/static/styles/scss/parts/_modal.scss

@@ -0,0 +1,37 @@
+/* The Modal (background) */
+.modal {
+  display: none; /* Hidden by default */
+  position: fixed; /* Stay in place */
+  z-index: 1; /* Sit on top */
+  left: 0;
+  top: 0;
+  width: 100%; /* Full width */
+  height: 100%; /* Full height */
+  overflow: auto; /* Enable scroll if needed */
+  background-color: rgb(0,0,0); /* Fallback color */
+  background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
+}
+
+/* Modal Content/Box */
+.modal-content {
+  background-color: #fefefe;
+  margin: 15% auto; /* 15% from the top and centered */
+  padding: 20px;
+  border: 1px solid #888;
+  max-width: 80%; /* Could be more or less, depending on screen size */
+}
+
+/* The Close Button */
+.close {
+  color: #aaa;
+  float: right;
+  font-size: 28px;
+  font-weight: bold;
+}
+
+.close:hover,
+.close:focus {
+  color: black;
+  text-decoration: none;
+  cursor: pointer;
+}

changedetectionio/static/styles/scss/parts/_variables.scss

@@ -0,0 +1,175 @@
+/**
+ * CSS custom properties (aka variables).
+ */
+
+:root {
+  --color-white: #fff;
+  --color-grey-50: #111;
+  --color-grey-100: #262626;
+  --color-grey-200: #333;
+  --color-grey-300: #444;
+  --color-grey-325: #555;
+  --color-grey-350: #565d64;
+  --color-grey-400: #666;
+  --color-grey-500: #777;
+  --color-grey-600: #999;
+  --color-grey-700: #cbcbcb;
+  --color-grey-750: #ddd;
+  --color-grey-800: #e0e0e0;
+  --color-grey-850: #eee;
+  --color-grey-900: #f2f2f2;
+  --color-black: #000;
+  --color-dark-red: #a00;
+  --color-light-red: #dd0000;
+
+  --color-background-page: var(--color-grey-100);
+  --color-background-gradient-first: #5ad8f7;
+  --color-background-gradient-second: #2f50af;
+  --color-background-gradient-third: #9150bf;
+  --color-background: var(--color-white);
+  --color-text: var(--color-grey-200);
+  --color-link: #1b98f8;
+  --color-menu-accent: #ed5900;
+  --color-background-code: var(--color-grey-850);
+  --color-error: var(--color-dark-red);
+  --color-error-input: #ffebeb;
+  --color-error-list: var(--color-light-red);
+  --color-table-background: var(--color-background);
+  --color-table-stripe: var(--color-grey-900);
+  --color-text-tab: var(--color-white);
+  --color-background-tab: rgba(255, 255, 255, 0.2);
+  --color-background-tab-hover: rgba(255, 255, 255, 0.5);
+  --color-text-tab-active: #222;
+  --color-api-key: #0078e7;
+
+  --color-background-button-primary: #0078e7;
+  --color-background-button-green: #42dd53;
+  --color-background-button-red: #dd4242;
+  --color-background-button-success: rgb(28, 184, 65);
+  --color-background-button-error: rgb(202, 60, 60);
+  --color-text-button-error: var(--color-white);
+  --color-background-button-warning: rgb(202, 60, 60);
+  --color-text-button-warning: var(--color-white);
+  --color-background-button-secondary: rgb(66, 184, 221);
+  --color-background-button-cancel: rgb(200, 200, 200);
+  --color-text-button: var(--color-white);
+  --color-background-button-tag: rgb(99, 99, 99);
+  --color-background-snapshot-age: #dfdfdf;
+  --color-error-text-snapshot-age: var(--color-white);
+  --color-error-background-snapshot-age: #ff0000;
+  --color-background-button-tag-active: #9c9c9c;
+
+  --color-text-messages: var(--color-white);
+  --color-background-messages-message: rgba(255, 255, 255, .2);
+  --color-background-messages-error: rgba(255, 1, 1, .5);
+  --color-background-messages-notice: rgba(255, 255, 255, .5);
+  --color-border-notification: #ccc;
+
+  --color-background-checkbox-operations: rgba(0, 0, 0, 0.05);
+  --color-warning: #ff3300;
+  --color-border-warning: var(--color-warning);
+  --color-text-legend: var(--color-white);
+
+  --color-link-new-version: #e07171;
+  --color-last-checked: #bbb;
+  --color-text-footer: #444;
+  --color-border-watch-table-cell: #eee;
+
+  --color-text-watch-tag-list: #e70069;
+  --color-background-new-watch-form: rgba(0, 0, 0, 0.05);
+  --color-background-new-watch-input: var(--color-white);
+  --color-text-new-watch-input: var(--color-text);
+
+  --color-border-input: var(--color-grey-500);
+  --color-shadow-input: var(--color-grey-400);
+  --color-background-input: var(--color-white);
+  --color-text-input: var(--color-text);
+  --color-text-input-description: var(--color-grey-500);
+  --color-text-input-placeholder: var(--color-grey-600);
+
+  --color-background-table-thead: var(--color-grey-800);
+  --color-border-table-cell: var(--color-grey-700);
+
+  --color-text-menu-heading: var(--color-grey-350);
+  --color-text-menu-link: var(--color-grey-500);
+  --color-background-menu-link-hover: var(--color-grey-850);
+  --color-text-menu-link-hover: var(--color-grey-300);
+
+  --color-shadow-jump: var(--color-grey-500);
+  --color-icon-github: var(--color-black);
+  --color-icon-github-hover: var(--color-grey-300);
+
+  --color-watch-table-error: var(--color-dark-red);
+  --color-watch-table-row-text: var(--color-grey-100);
+}
+
+html[data-darkmode="true"] {
+  --color-link: #59bdfb;
+  --color-text: var(--color-white);
+
+  --color-background-gradient-first: #3f90a5;
+  --color-background-gradient-second: #1e316c;
+  --color-background-gradient-third: #4d2c64;
+
+  --color-background-new-watch-input: var(--color-grey-100);
+  --color-text-new-watch-input: var(--color-text);
+  --color-background-table-thead: var(--color-grey-200);
+  --color-table-background: var(--color-grey-300);
+  --color-table-stripe: var(--color-grey-325);
+  --color-background: var(--color-grey-300);
+  --color-text-menu-heading: var(--color-grey-850);
+  --color-text-menu-link: var(--color-grey-800);
+  --color-border-table-cell: var(--color-grey-400);
+  --color-text-tab-active: var(--color-text);
+
+  --color-border-input: var(--color-grey-400);
+  --color-shadow-input: var(--color-grey-50);
+  --color-background-input: var(--color-grey-350);
+  --color-text-input-description: var(--color-grey-600);
+  --color-text-input-placeholder: var(--color-grey-600);
+  --color-text-watch-tag-list: #fa3e92;
+  --color-background-code: var(--color-grey-200);
+
+  --color-background-tab: rgba(0, 0, 0, 0.2);
+  --color-background-tab-hover: rgba(0, 0, 0, 0.5);
+
+  --color-background-snapshot-age: var(--color-grey-200);
+  --color-shadow-jump: var(--color-grey-200);
+  --color-icon-github: var(--color-white);
+  --color-icon-github-hover: var(--color-grey-700);
+  --color-watch-table-error: var(--color-light-red);
+  --color-watch-table-row-text: var(--color-grey-800);
+
+
+  .icon-spread {
+    filter: hue-rotate(-10deg) brightness(1.5);
+  }
+
+  .watch-table {
+
+    .title-col a[target="_blank"]::after,
+    .current-diff-url::after {
+      filter: invert(.5) hue-rotate(10deg) brightness(2);
+    }
+
+    .watch-controls {
+      .state-off {
+        img {
+          opacity: 0.3;
+        }
+      }
+      .state-on {
+        img {
+          opacity: 1.0;
+        }
+      }
+    }
+
+    .unviewed {
+      color: #fff;
+      &.error {
+        color: var(--color-watch-table-error);
+      }
+    }
+  }
+}

changedetectionio/static/styles/scss/styles.scss

@@ -1,42 +1,108 @@
 /*
  * -- BASE STYLES --
- * Most of these are inherited from Base, but I want to change a few.
-nvm use v14.18.1 && npm install && npm run build
- * or npm run watch
  */
 
-@import "parts/spinners";
-@import "parts/browser-steps";
-@import "parts/_arrows.scss";
+@import "parts/_arrows";
+@import "parts/_browser-steps";
+@import "parts/_modal";
+@import "parts/_spinners";
+@import "parts/_variables";
 
 body {
-  color: #333;
-  background: #262626;
+  color: var(--color-text);
+  background: var(--color-background-page);
+}
+
+.visually-hidden {
+  clip: rect(0 0 0 0);
+  clip-path: inset(50%);
+  height: 1px;
+  overflow: hidden;
+  position: absolute;
+  white-space: nowrap;
+  width: 1px;
 }
 
 .pure-table-even {
-  background: #fff;
+  background: var(--color-background);
 }
 
 /* Some styles from https://css-tricks.com/ */
 a {
   text-decoration: none;
-  color: #1b98f8;
+  color: var(--color-link);
 }
 
 a.github-link {
-  color: #fff;
+  color: var(--color-icon-github);
+  margin: 0 1rem 0 0.5rem;
+
+  svg {
+    fill: currentColor;
+  }
+
+  &:hover {
+    color: var(--color-icon-github-hover);
+  }
+}
+
+button.toggle-theme {
+  width: 4rem;
+  background: transparent;
+  border: none;
+  cursor: pointer;
+
+  color: var(--color-icon-github);
+
+  &:hover {
+    color: var(--color-icon-github-hover);
+  }
+
+  svg {
+    fill: currentColor;
+  }
+
+  .icon-light {
+    display: block;
+  }
+
+  .icon-dark {
+    display: none;
+  }
+
+  &.dark {
+    .icon-light {
+      display: none;
+    }
+
+    .icon-dark {
+      display: block;
+    }
+  }
 }
 
 .pure-menu-horizontal {
-  background: #fff;
+  background: var(--color-background);
   padding: 5px;
   display: flex;
   justify-content: space-between;
-  border-bottom: 2px solid #ed5900;
+  border-bottom: 2px solid var(--color-menu-accent);
   align-items: center;
 }
 
+.pure-menu-heading {
+  color: var(--color-text-menu-heading);
+}
+
+.pure-menu-link {
+  color: var(--color-text-menu-link);
+
+  &:hover {
+    background-color: var(--color-background-menu-link-hover);
+    color: var(--color-text-menu-link-hover);
+  }
+}
+
 section.content {
   padding-top: 5em;
   padding-bottom: 1em;
@@ -47,7 +113,8 @@ section.content {
 }
 
 code {
-  background: #eee;
+  background: var(--color-background-code);
+  color: var(--color-text);
 }
 
 /* table related */
@@ -55,30 +122,36 @@ code {
   width: 100%;
   font-size: 80%;
 
-  tr.unviewed {
-    font-weight: bold;
+  tr {
+    &.unviewed {
+      font-weight: bold;
+    }
+    &.error {
+      color: var(--color-watch-table-error);
+    }
+    color: var(--color-watch-table-row-text);
   }
 
-  .error {
-    color: #a00;
-  }
 
   td {
     white-space: nowrap;
+    &.title-col {
+      word-break: break-all;
+      white-space: normal;
+    }
   }
 
-  td.title-col {
-    word-break: break-all;
-    white-space: normal;
-  }
 
   th {
     white-space: nowrap;
+
     a {
       font-weight: normal;
+
       &.active {
         font-weight: bolder;
       }
+
       &.inactive {
         .arrow {
           display: none;
@@ -87,14 +160,15 @@ code {
     }
   }
 
-  .title-col a[target="_blank"]::after, .current-diff-url::after {
+  .title-col a[target="_blank"]::after,
+  .current-diff-url::after {
     content: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAAQElEQVR42qXKwQkAIAxDUUdxtO6/RBQkQZvSi8I/pL4BoGw/XPkh4XigPmsUgh0626AjRsgxHTkUThsG2T/sIlzdTsp52kSS1wAAAABJRU5ErkJggg==);
     margin: 0 3px 0 5px;
   }
 }
 
 .watch-tag-list {
-  color: #e70069;
+  color: var(--color-text-watch-tag-list);
   white-space: nowrap;
 }
 
@@ -126,10 +200,11 @@ code {
 
 body:after {
   content: "";
-  background: linear-gradient(130deg, #5ad8f7, #2f50af 41.07%, #9150bf 84.05%);
+  background: linear-gradient(130deg, var(--color-background-gradient-first), var(--color-background-gradient-second) 41.07%, var(--color-background-gradient-third) 84.05%);
 }
 
-body:after, body:before {
+body:after,
+body:before {
   display: block;
   height: 650px;
   position: absolute;
@@ -149,7 +224,8 @@ body::before {
   background-size: cover
 }
 
-body:after, body:before {
+body:after,
+body:before {
   -webkit-clip-path: polygon(100% 0, 0 0, 0 77.5%, 1% 77.4%, 2% 77.1%, 3% 76.6%, 4% 75.9%, 5% 75.05%, 6% 74.05%, 7% 72.95%, 8% 71.75%, 9% 70.55%, 10% 69.3%, 11% 68.05%, 12% 66.9%, 13% 65.8%, 14% 64.8%, 15% 64%, 16% 63.35%, 17% 62.85%, 18% 62.6%, 19% 62.5%, 20% 62.65%, 21% 63%, 22% 63.5%, 23% 64.2%, 24% 65.1%, 25% 66.1%, 26% 67.2%, 27% 68.4%, 28% 69.65%, 29% 70.9%, 30% 72.15%, 31% 73.3%, 32% 74.35%, 33% 75.3%, 34% 76.1%, 35% 76.75%, 36% 77.2%, 37% 77.45%, 38% 77.5%, 39% 77.3%, 40% 76.95%, 41% 76.4%, 42% 75.65%, 43% 74.75%, 44% 73.75%, 45% 72.6%, 46% 71.4%, 47% 70.15%, 48% 68.9%, 49% 67.7%, 50% 66.55%, 51% 65.5%, 52% 64.55%, 53% 63.75%, 54% 63.15%, 55% 62.75%, 56% 62.55%, 57% 62.5%, 58% 62.7%, 59% 63.1%, 60% 63.7%, 61% 64.45%, 62% 65.4%, 63% 66.45%, 64% 67.6%, 65% 68.8%, 66% 70.05%, 67% 71.3%, 68% 72.5%, 69% 73.6%, 70% 74.65%, 71% 75.55%, 72% 76.35%, 73% 76.9%, 74% 77.3%, 75% 77.5%, 76% 77.45%, 77% 77.25%, 78% 76.8%, 79% 76.2%, 80% 75.4%, 81% 74.45%, 82% 73.4%, 83% 72.25%, 84% 71.05%, 85% 69.8%, 86% 68.55%, 87% 67.35%, 88% 66.2%, 89% 65.2%, 90% 64.3%, 91% 63.55%, 92% 63%, 93% 62.65%, 94% 62.5%, 95% 62.55%, 96% 62.8%, 97% 63.3%, 98% 63.9%, 99% 64.75%, 100% 65.7%);
   clip-path: polygon(100% 0, 0 0, 0 77.5%, 1% 77.4%, 2% 77.1%, 3% 76.6%, 4% 75.9%, 5% 75.05%, 6% 74.05%, 7% 72.95%, 8% 71.75%, 9% 70.55%, 10% 69.3%, 11% 68.05%, 12% 66.9%, 13% 65.8%, 14% 64.8%, 15% 64%, 16% 63.35%, 17% 62.85%, 18% 62.6%, 19% 62.5%, 20% 62.65%, 21% 63%, 22% 63.5%, 23% 64.2%, 24% 65.1%, 25% 66.1%, 26% 67.2%, 27% 68.4%, 28% 69.65%, 29% 70.9%, 30% 72.15%, 31% 73.3%, 32% 74.35%, 33% 75.3%, 34% 76.1%, 35% 76.75%, 36% 77.2%, 37% 77.45%, 38% 77.5%, 39% 77.3%, 40% 76.95%, 41% 76.4%, 42% 75.65%, 43% 74.75%, 44% 73.75%, 45% 72.6%, 46% 71.4%, 47% 70.15%, 48% 68.9%, 49% 67.7%, 50% 66.55%, 51% 65.5%, 52% 64.55%, 53% 63.75%, 54% 63.15%, 55% 62.75%, 56% 62.55%, 57% 62.5%, 58% 62.7%, 59% 63.1%, 60% 63.7%, 61% 64.45%, 62% 65.4%, 63% 66.45%, 64% 67.6%, 65% 68.8%, 66% 70.05%, 67% 71.3%, 68% 72.5%, 69% 73.6%, 70% 74.65%, 71% 75.55%, 72% 76.35%, 73% 76.9%, 74% 77.3%, 75% 77.5%, 76% 77.45%, 77% 77.25%, 78% 76.8%, 79% 76.2%, 80% 75.4%, 81% 74.45%, 82% 73.4%, 83% 72.25%, 84% 71.05%, 85% 69.8%, 86% 68.55%, 87% 67.35%, 88% 66.2%, 89% 65.2%, 90% 64.3%, 91% 63.55%, 92% 63%, 93% 62.65%, 94% 62.5%, 95% 62.55%, 96% 62.8%, 97% 63.3%, 98% 63.9%, 99% 64.75%, 100% 65.7%)
 }
@@ -165,51 +241,57 @@ body:after, body:before {
   display: block;
 }
 
+.pure-button-primary,
+a.pure-button-primary,
+.pure-button-selected,
+a.pure-button-selected {
+  background-color: var(--color-background-button-primary);
+}
 
 .button-secondary {
-  color: white;
+  color: var(--color-text-button);
   border-radius: 4px;
   text-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
 }
 
 .button-success {
-  background: rgb(28, 184, 65);
-  /* this is a green */
+  background: var(--color-background-button-success);
 }
 
 .button-tag {
-  background: rgb(99, 99, 99);
-  color: #fff;
+  background: var(--color-background-button-tag);
+  color: var(--color-text-button);
   font-size: 65%;
   border-bottom-left-radius: initial;
   border-bottom-right-radius: initial;
 
   &.active {
-    background: #9c9c9c;
+    background: var(--color-background-button-tag-active);
     font-weight: bold;
   }
 
 }
 
 .button-error {
-  background: rgb(202, 60, 60);
-  /* this is a maroon */
+  background: var(--color-background-button-error);
+  color: var(--color-text-button-error);
 }
 
 .button-warning {
-  background: rgb(223, 117, 20);
-  /* this is an orange */
+  background: var(--color-background-button-warning);
+  color: var(--color-text-button-warning);
 }
 
 .button-secondary {
-  background: rgb(66, 184, 221);
-  /* this is a light blue */
+  background: var(--color-background-button-secondary);
 }
 
-
 .button-cancel {
-  background: rgb(200, 200, 200);
-  /* this is a green */
+  background: var(--color-background-button-cancel);
+}
+
+#save_button {
+  margin-right: 1rem;
 }
 
 .messages {
@@ -217,50 +299,62 @@ body:after, body:before {
     list-style: none;
     padding: 1em;
     border-radius: 10px;
-    color: #fff;
+    color: var(--color-text-messages);
     font-weight: bold;
 
     &.message {
-      background: rgba(255, 255, 255, .2);
+      background: var(--color-background-messages-message);
     }
 
     &.error {
-      background: rgba(255, 1, 1, .5);
+      background: var(--color-background-messages-error);
     }
 
     &.notice {
-      background: rgba(255, 255, 255, .5);
+      background: var(--color-background-messages-notice);
     }
   }
 
   &.with-share-link {
-    > *:hover {
+    >*:hover {
       cursor: pointer;
     }
   }
 }
 
+.notifications-wrapper {
+  padding: 0.5rem 0 1rem 0;
+}
+
+label {
+ &:hover {
+   cursor: pointer;
+ }  
+}
+
 #notification-customisation {
-  border: 1px solid #ccc;
+  border: 1px solid var(--color-border-notification);
   padding: 0.5rem;
   border-radius: 5px;
 }
 
 #notification-error-log {
-  border: 1px solid #ccc;
+  border: 1px solid var(--color-border-notification);
   padding: 1rem;
   border-radius: 5px;
   overflow-wrap: break-word;
 }
 
 #token-table {
-  &.pure-table td, &.pure-table th {
+
+  &.pure-table td,
+  &.pure-table th {
     font-size: 80%;
   }
 }
 
 #new-watch-form {
-  background: rgba(0, 0, 0, .05);
+  background: var(--color-background-new-watch-form);
   padding: 1em;
   border-radius: 10px;
   margin-bottom: 1em;
@@ -270,19 +364,25 @@ body:after, body:before {
     margin-bottom: 5px;
   }
 
+  input:not(.pure-button) {
+    background-color: var(--color-background-new-watch-input);
+    color: var(--color-text-new-watch-input);
+  }
+
   .label {
     display: none;
   }
 
   legend {
-    color: #fff;
+    color: var(--color-text-legend);
     font-weight: bold;
   }
 
   #watch-add-wrapper-zone {
-    > div {
+    >div {
       display: inline-block;
     }
+
     @media only screen and (max-width: 760px) {
       #url {
         width: 100%;
@@ -300,15 +400,15 @@ body:after, body:before {
   position: fixed;
   left: 0px;
   top: 120px;
-  background: #fff;
+  background: var(--color-background);
   padding: 10px;
   border-top-right-radius: 5px;
   border-bottom-right-radius: 5px;
-  box-shadow: 5px 0 5px -2px #888;
+  box-shadow: 1px 1px 4px var(--color-shadow-jump);
 
   a {
-    color: #1b98f8;
-    cursor: grabbing;
+    color: var(--color-link);
+    cursor: pointer;
     -moz-user-select: none;
     -webkit-user-select: none;
     -ms-user-select: none;
@@ -319,8 +419,8 @@ body:after, body:before {
 
 footer {
   padding: 10px;
-  background: #fff;
-  color: #444;
+  background: var(--color-background);
+  color: var(--color-text-footer);
   text-align: center;
 }
 
@@ -343,7 +443,7 @@ footer {
   position: absolute;
   top: 60px;
   font-size: 65%;
-  background: #fff;
+  background: var(--color-background);
   padding: 10px;
 
   &#left-sticky {
@@ -362,10 +462,12 @@ footer {
 }
 
 #new-version-text a {
-  color: #e07171;
+  color: var(--color-link-new-version);
 }
 
 .watch-controls {
+  color: #f8321b;
+
   .state-on {
     img {
       opacity: 0.8;
@@ -383,7 +485,6 @@ footer {
       opacity: 0.8;
     }
   }
-
 }
 
 .monospaced-textarea {
@@ -392,7 +493,8 @@ footer {
     font-family: monospace;
     white-space: pre;
     overflow-wrap: normal;
-    overflow-x: scroll;
+    // No scrollbars until needed.
+    overflow-x: auto;
   }
 }
 
@@ -407,7 +509,9 @@ footer {
     }
   }
 
-  .pure-control-group, .pure-group, .pure-controls {
+  .pure-control-group,
+  .pure-group,
+  .pure-controls {
     padding-bottom: 1em;
 
     div {
@@ -415,28 +519,32 @@ footer {
     }
 
     .checkbox {
-      > * {
+      >* {
         display: inline;
         vertical-align: middle;
       }
 
-      > label {
+      >label {
         padding-left: 5px;
       }
     }
+
+    legend {
+      color: var(--color-text-legend);
+    }
   }
 
   /* The input fields with errors */
   .error {
     input {
-      background-color: #ffebeb;
+      background-color: var(--color-error-input);
     }
   }
 
   /* The list of errors */
   ul.errors {
     padding: .5em .6em;
-    border: 1px solid #dd0000;
+    border: 1px solid var(--color-error-list);
     border-radius: 4px;
     vertical-align: middle;
     -webkit-box-sizing: border-box;
@@ -444,7 +552,7 @@ footer {
 
     li {
       margin-left: 1em;
-      color: #dd0000;
+      color: var(--color-error-list);
     }
   }
 
@@ -462,7 +570,7 @@ footer {
       list-style: none;
 
       li {
-        > * {
+        >* {
           display: inline-block;
         }
       }
@@ -471,21 +579,25 @@ footer {
 }
 
 
-@media only screen and (max-width: 760px), (min-device-width: 768px) and (max-device-width: 1024px) {
+@media only screen and (max-width: 760px),
+(min-device-width: 768px) and (max-device-width: 1024px) {
   .box {
     max-width: 95%
   }
+
   .edit-form {
     padding: 0.5em;
     margin: 0;
   }
+
   #nav-menu {
     overflow-x: scroll;
   }
 }
 
 
-@media only screen and (max-width: 760px), (min-device-width: 768px) and (max-device-width: 800px) {
+@media only screen and (max-width: 760px),
+(min-device-width: 768px) and (max-device-width: 800px) {
 
   div.sticky-tab#hosted-sticky {
     top: 60px;
@@ -514,24 +626,29 @@ footer {
   and also iPads specifically.
   */
   .watch-table {
+
     /* Force table to not be like tables anymore */
-    thead, tbody, th, td, tr {
+    thead,
+    tbody,
+    th,
+    td,
+    tr {
       display: block;
     }
 
     .last-checked {
-      > span {
+      >span {
         vertical-align: middle;
       }
     }
 
     .last-checked::before {
-      color: #555;
+      color: var(--color-last-checked);
       content: "Last Checked ";
     }
 
     .last-changed::before {
-      color: #555;
+      color: var(--color-last-checked);
       content: "Last Changed ";
     }
 
@@ -547,15 +664,17 @@ footer {
       left: -9999px;
     }
 
-    .pure-table td, .pure-table th {
+    .pure-table td,
+    .pure-table th {
       border: none;
     }
 
     td {
       /* Behave  like a "row" */
       border: none;
-      border-bottom: 1px solid #eee;
+      border-bottom: 1px solid var(--color-border-watch-table-cell);
       vertical-align: middle;
+
       &:before {
         /* Top/left values mimic padding */
         top: 6px;
@@ -568,11 +687,11 @@ footer {
 
     &.pure-table-striped {
       tr {
-        background-color: #fff;
+        background-color: var(--color-table-background);
       }
 
       tr:nth-child(2n-1) {
-        background-color: #eee;
+        background-color: var(--color-table-stripe);
       }
 
       tr:nth-child(2n-1) td {
@@ -583,12 +702,66 @@ footer {
   }
 }
 
+.pure-table {
+  border-color: var(--color-border-table-cell);
+
+  thead {
+    background-color: var(--color-background-table-thead);
+    color: var(--color-text);
+  }
+
+  td,
+  th {
+    border-left-color: var(--color-border-table-cell);
+  }
+}
+
+.pure-table-striped {
+  tr:nth-child(2n-1) {
+    td {
+      background-color: var(--color-table-stripe);
+    }
+  }
+}
+
+.pure-form input[type=color],
+.pure-form input[type=date],
+.pure-form input[type=datetime-local],
+.pure-form input[type=datetime],
+.pure-form input[type=email],
+.pure-form input[type=month],
+.pure-form input[type=number],
+.pure-form input[type=password],
+.pure-form input[type=search],
+.pure-form input[type=tel],
+.pure-form input[type=text],
+.pure-form input[type=time],
+.pure-form input[type=url],
+.pure-form input[type=week],
+.pure-form select,
+.pure-form textarea {
+  border: var(--color-border-input);
+  box-shadow: inset 0 1px 3px var(--color-shadow-input);
+  background-color: var(--color-background-input);
+  color: var(--color-text-input);
+
+  &:active {
+    background-color: var(--color-background-input);
+  }
+}
+
+input::placeholder,
+textarea::placeholder {
+  color: var(--color-text-input-placeholder);
+}
+
 
 /** Desktop vs mobile input field strategy
 - We dont use 'size' with <input> because `size` is too unreliable to override, and will often push-out
 - Rely always on width in CSS
 */
 @media only screen and (min-width: 761px) {
+
   /* m-d is medium-desktop */
   .m-d {
     min-width: 80%;
@@ -605,16 +778,23 @@ footer {
     li {
       margin-right: 3px;
       display: inline-block;
-      color: #fff;
+      color: var(--color-text-tab);
       border-top-left-radius: 5px;
       border-top-right-radius: 5px;
-      background-color: rgba(255, 255, 255, 0.2);
+      background-color: var(--color-background-tab);
 
-      &.active, :target {
-        background-color: #fff;
+      &:not(.active) {
+        &:hover {
+          background-color: var(--color-background-tab-hover);
+        }
+      }
+
+      &.active,
+      :target {
+        background-color: var(--color-background);
 
         a {
-          color: #222;
+          color: var(--color-text-tab-active);
           font-weight: bold;
         }
       }
@@ -622,22 +802,24 @@ footer {
       a {
         display: block;
         padding: 0.8em;
-        color: #fff;
+        color: var(--color-text-tab);
       }
     }
   }
 }
 
 $form-edge-padding: 20px;
+
 .pure-form-stacked {
-  > div:first-child {
+  >div:first-child {
     display: block;
   }
 }
 
 .login-form {
   .inner {
-    background: #fff;;
+    background: var(--color-background);
+    ;
     padding: $form-edge-padding;
     border-radius: 5px;
   }
@@ -667,11 +849,13 @@ $form-edge-padding: 20px;
 #selector-header {
   padding-bottom: 1em;
 }
+
 body.full-width {
   .edit-form {
     width: 95%;
   }
 }
+
 .edit-form {
   min-width: 70%;
   /* so it cant overflow */
@@ -682,17 +866,21 @@ body.full-width {
   }
 
   .inner {
-    background: #fff;;
+    background: var(--color-background);
     padding: $form-edge-padding;
   }
 
   #actions {
     display: block;
-    background: #fff;
+    background: var(--color-background);
   }
 
   .pure-form-message-inline {
     padding-left: 0;
+    color: var(--color-text-input-description);
+    code {
+      font-size: .875em;
+    }
   }
 }
 
@@ -716,14 +904,15 @@ ul {
   height: 100%;
   overflow-y: scroll;
   position: relative;
+
   //width: 100%;
-  > img {
+  >img {
     position: absolute;
     z-index: 4;
     max-width: 100%;
   }
 
-  > canvas {
+  >canvas {
     position: relative;
     z-index: 5;
     max-width: 100%;
@@ -751,54 +940,61 @@ ul {
 }
 
 #api-key-copy {
-  color: #0078e7;
+  color: var(--color-api-key);
 }
 
 .button-green {
-  background-color: #42dd53;
+  background-color: var(--color-background-button-green);
 }
 
 .button-red {
-  background-color: #dd4242;
+  background-color: var(--color-background-button-red);
 }
 
 .noselect {
-  -webkit-touch-callout: none; /* iOS Safari */
-  -webkit-user-select: none; /* Safari */
-  -moz-user-select: none; /* Old versions of Firefox */
-  -ms-user-select: none; /* Internet Explorer/Edge */
+  -webkit-touch-callout: none;
+  /* iOS Safari */
+  -webkit-user-select: none;
+  /* Safari */
+  -moz-user-select: none;
+  /* Old versions of Firefox */
+  -ms-user-select: none;
+  /* Internet Explorer/Edge */
   user-select: none;
   /* Non-prefixed version, currently
-                                   supported by Chrome, Edge, Opera and Firefox */
+    supported by Chrome, Edge, Opera and Firefox */
 }
 
 .snapshot-age {
   padding: 4px;
-  background-color: #dfdfdf;
+  margin: 0.5rem 0;
+  background-color: var(--color-background-snapshot-age);
   border-radius: 3px;
   font-weight: bold;
   margin-bottom: 4px;
+
   &.error {
-    background-color: #ff0000;
-    color: #fff;
+    background-color: var(--color-error-background-snapshot-age);
+    color: var(--color-error-text-snapshot-age);
   }
 }
 
 #checkbox-operations {
-  background: rgba(0, 0, 0, 0.05);
+  background: var(--color-background-checkbox-operations);
   padding: 1em;
   border-radius: 10px;
   margin-bottom: 1em;
   display: none;
 }
+
 .checkbox-uuid {
-  > * {
+  >* {
     vertical-align: middle;
   }
 }
 
 .inline-warning {
-  > span {
+  >span {
     display: inline-block;
     vertical-align: middle;
   }
@@ -809,8 +1005,35 @@ ul {
     vertical-align: middle;
   }
 
-  border: 1px solid #ff3300;
+  border: 1px solid var(--color-border-warning);
   padding: 0.5rem;
   border-radius: 5px;
-  color: #ff3300;
+  color: var(--color-warning);
 }
+
+/* automatic price following helpers */
+.tracking-ldjson-price-data {
+  background-color: var(--color-background-button-green);
+  color: #000;
+  padding: 3px;
+  border-radius: 3px;
+  white-space: nowrap;
+}
+
+.ldjson-price-track-offer {
+  a.pure-button {
+    border-radius: 3px;
+    padding: 3px;
+    background-color: var(--color-background-button-green);
+  }
+
+  font-weight: bold;
+  font-style: italic;
+}
+
+.price-follow-tag-icon {
+  display: inline-block;
+  height: 0.8rem;
+  vertical-align: middle;
+}
+

changedetectionio/static/styles/styles.css

@@ -1,47 +1,23 @@
 /*
  * -- BASE STYLES --
- * Most of these are inherited from Base, but I want to change a few.
-nvm use v14.18.1 && npm install && npm run build
- * or npm run watch
  */
-/* spinner */
-.spinner,
-.spinner:after {
-  border-radius: 50%;
-  width: 10px;
-  height: 10px; }
-
-.spinner {
-  margin: 0px auto;
-  font-size: 3px;
-  vertical-align: middle;
+.arrow {
+  border: solid #1b98f8;
+  border-width: 0 2px 2px 0;
   display: inline-block;
-  text-indent: -9999em;
-  border-top: 1.1em solid rgba(38, 104, 237, 0.2);
-  border-right: 1.1em solid rgba(38, 104, 237, 0.2);
-  border-bottom: 1.1em solid rgba(38, 104, 237, 0.2);
-  border-left: 1.1em solid #2668ed;
-  -webkit-transform: translateZ(0);
-  -ms-transform: translateZ(0);
-  transform: translateZ(0);
-  -webkit-animation: load8 1.1s infinite linear;
-  animation: load8 1.1s infinite linear; }
-
-@-webkit-keyframes load8 {
-  0% {
-    -webkit-transform: rotate(0deg);
-    transform: rotate(0deg); }
-  100% {
-    -webkit-transform: rotate(360deg);
-    transform: rotate(360deg); } }
-
-@keyframes load8 {
-  0% {
-    -webkit-transform: rotate(0deg);
-    transform: rotate(0deg); }
-  100% {
-    -webkit-transform: rotate(360deg);
-    transform: rotate(360deg); } }
+  padding: 3px; }
+  .arrow.right {
+    transform: rotate(-45deg);
+    -webkit-transform: rotate(-45deg); }
+  .arrow.left {
+    transform: rotate(135deg);
+    -webkit-transform: rotate(135deg); }
+  .arrow.up, .arrow.asc {
+    transform: rotate(-135deg);
+    -webkit-transform: rotate(-135deg); }
+  .arrow.down, .arrow.desc {
+    transform: rotate(45deg);
+    -webkit-transform: rotate(45deg); }
 
 #browser_steps {
   /* convert rows to horizontal cells */ }
@@ -50,6 +26,8 @@ nvm use v14.18.1 && npm install && npm run build
   #browser_steps li {
     list-style: decimal;
     padding: 5px; }
+    #browser_steps li:not(:first-child):hover {
+      opacity: 1.0; }
     #browser_steps li .control {
       padding-left: 5px;
       padding-right: 5px; }
@@ -96,53 +74,303 @@ nvm use v14.18.1 && npm install && npm run build
     top: 50%;
     transform: translate(-50%, -50%);
     margin-left: -40px;
-    z-index: 100; }
+    z-index: 100;
+    max-width: 350px;
+    text-align: center; }
   #browsersteps-selector-wrapper .spinner, #browsersteps-selector-wrapper .spinner:after {
     width: 80px;
     height: 80px;
     font-size: 3px; }
+  #browsersteps-selector-wrapper #browsersteps-click-start {
+    color: var(--color-grey-400); }
+    #browsersteps-selector-wrapper #browsersteps-click-start:hover {
+      cursor: pointer; }
 
-.arrow {
-  border: solid #1b98f8;
-  border-width: 0 2px 2px 0;
+/* The Modal (background) */
+.modal {
+  display: none;
+  /* Hidden by default */
+  position: fixed;
+  /* Stay in place */
+  z-index: 1;
+  /* Sit on top */
+  left: 0;
+  top: 0;
+  width: 100%;
+  /* Full width */
+  height: 100%;
+  /* Full height */
+  overflow: auto;
+  /* Enable scroll if needed */
+  background-color: black;
+  /* Fallback color */
+  background-color: rgba(0, 0, 0, 0.4);
+  /* Black w/ opacity */ }
+
+/* Modal Content/Box */
+.modal-content {
+  background-color: #fefefe;
+  margin: 15% auto;
+  /* 15% from the top and centered */
+  padding: 20px;
+  border: 1px solid #888;
+  max-width: 80%;
+  /* Could be more or less, depending on screen size */ }
+
+/* The Close Button */
+.close {
+  color: #aaa;
+  float: right;
+  font-size: 28px;
+  font-weight: bold; }
+
+.close:hover,
+.close:focus {
+  color: black;
+  text-decoration: none;
+  cursor: pointer; }
+
+/* spinner */
+.spinner,
+.spinner:after {
+  border-radius: 50%;
+  width: 10px;
+  height: 10px; }
+
+.spinner {
+  margin: 0px auto;
+  font-size: 3px;
+  vertical-align: middle;
   display: inline-block;
-  padding: 3px; }
-  .arrow.right {
-    transform: rotate(-45deg);
-    -webkit-transform: rotate(-45deg); }
-  .arrow.left {
-    transform: rotate(135deg);
-    -webkit-transform: rotate(135deg); }
-  .arrow.up, .arrow.asc {
-    transform: rotate(-135deg);
-    -webkit-transform: rotate(-135deg); }
-  .arrow.down, .arrow.desc {
-    transform: rotate(45deg);
-    -webkit-transform: rotate(45deg); }
+  text-indent: -9999em;
+  border-top: 1.1em solid rgba(38, 104, 237, 0.2);
+  border-right: 1.1em solid rgba(38, 104, 237, 0.2);
+  border-bottom: 1.1em solid rgba(38, 104, 237, 0.2);
+  border-left: 1.1em solid #2668ed;
+  -webkit-transform: translateZ(0);
+  -ms-transform: translateZ(0);
+  transform: translateZ(0);
+  -webkit-animation: load8 1.1s infinite linear;
+  animation: load8 1.1s infinite linear; }
+
+@-webkit-keyframes load8 {
+  0% {
+    -webkit-transform: rotate(0deg);
+    transform: rotate(0deg); }
+  100% {
+    -webkit-transform: rotate(360deg);
+    transform: rotate(360deg); } }
+
+@keyframes load8 {
+  0% {
+    -webkit-transform: rotate(0deg);
+    transform: rotate(0deg); }
+  100% {
+    -webkit-transform: rotate(360deg);
+    transform: rotate(360deg); } }
+
+/**
+ * CSS custom properties (aka variables).
+ */
+:root {
+  --color-white: #fff;
+  --color-grey-50: #111;
+  --color-grey-100: #262626;
+  --color-grey-200: #333;
+  --color-grey-300: #444;
+  --color-grey-325: #555;
+  --color-grey-350: #565d64;
+  --color-grey-400: #666;
+  --color-grey-500: #777;
+  --color-grey-600: #999;
+  --color-grey-700: #cbcbcb;
+  --color-grey-750: #ddd;
+  --color-grey-800: #e0e0e0;
+  --color-grey-850: #eee;
+  --color-grey-900: #f2f2f2;
+  --color-black: #000;
+  --color-dark-red: #a00;
+  --color-light-red: #dd0000;
+  --color-background-page: var(--color-grey-100);
+  --color-background-gradient-first: #5ad8f7;
+  --color-background-gradient-second: #2f50af;
+  --color-background-gradient-third: #9150bf;
+  --color-background: var(--color-white);
+  --color-text: var(--color-grey-200);
+  --color-link: #1b98f8;
+  --color-menu-accent: #ed5900;
+  --color-background-code: var(--color-grey-850);
+  --color-error: var(--color-dark-red);
+  --color-error-input: #ffebeb;
+  --color-error-list: var(--color-light-red);
+  --color-table-background: var(--color-background);
+  --color-table-stripe: var(--color-grey-900);
+  --color-text-tab: var(--color-white);
+  --color-background-tab: rgba(255, 255, 255, 0.2);
+  --color-background-tab-hover: rgba(255, 255, 255, 0.5);
+  --color-text-tab-active: #222;
+  --color-api-key: #0078e7;
+  --color-background-button-primary: #0078e7;
+  --color-background-button-green: #42dd53;
+  --color-background-button-red: #dd4242;
+  --color-background-button-success: rgb(28, 184, 65);
+  --color-background-button-error: rgb(202, 60, 60);
+  --color-text-button-error: var(--color-white);
+  --color-background-button-warning: rgb(202, 60, 60);
+  --color-text-button-warning: var(--color-white);
+  --color-background-button-secondary: rgb(66, 184, 221);
+  --color-background-button-cancel: rgb(200, 200, 200);
+  --color-text-button: var(--color-white);
+  --color-background-button-tag: rgb(99, 99, 99);
+  --color-background-snapshot-age: #dfdfdf;
+  --color-error-text-snapshot-age: var(--color-white);
+  --color-error-background-snapshot-age: #ff0000;
+  --color-background-button-tag-active: #9c9c9c;
+  --color-text-messages: var(--color-white);
+  --color-background-messages-message: rgba(255, 255, 255, .2);
+  --color-background-messages-error: rgba(255, 1, 1, .5);
+  --color-background-messages-notice: rgba(255, 255, 255, .5);
+  --color-border-notification: #ccc;
+  --color-background-checkbox-operations: rgba(0, 0, 0, 0.05);
+  --color-warning: #ff3300;
+  --color-border-warning: var(--color-warning);
+  --color-text-legend: var(--color-white);
+  --color-link-new-version: #e07171;
+  --color-last-checked: #bbb;
+  --color-text-footer: #444;
+  --color-border-watch-table-cell: #eee;
+  --color-text-watch-tag-list: #e70069;
+  --color-background-new-watch-form: rgba(0, 0, 0, 0.05);
+  --color-background-new-watch-input: var(--color-white);
+  --color-text-new-watch-input: var(--color-text);
+  --color-border-input: var(--color-grey-500);
+  --color-shadow-input: var(--color-grey-400);
+  --color-background-input: var(--color-white);
+  --color-text-input: var(--color-text);
+  --color-text-input-description: var(--color-grey-500);
+  --color-text-input-placeholder: var(--color-grey-600);
+  --color-background-table-thead: var(--color-grey-800);
+  --color-border-table-cell: var(--color-grey-700);
+  --color-text-menu-heading: var(--color-grey-350);
+  --color-text-menu-link: var(--color-grey-500);
+  --color-background-menu-link-hover: var(--color-grey-850);
+  --color-text-menu-link-hover: var(--color-grey-300);
+  --color-shadow-jump: var(--color-grey-500);
+  --color-icon-github: var(--color-black);
+  --color-icon-github-hover: var(--color-grey-300);
+  --color-watch-table-error: var(--color-dark-red);
+  --color-watch-table-row-text: var(--color-grey-100); }
+
+html[data-darkmode="true"] {
+  --color-link: #59bdfb;
+  --color-text: var(--color-white);
+  --color-background-gradient-first: #3f90a5;
+  --color-background-gradient-second: #1e316c;
+  --color-background-gradient-third: #4d2c64;
+  --color-background-new-watch-input: var(--color-grey-100);
+  --color-text-new-watch-input: var(--color-text);
+  --color-background-table-thead: var(--color-grey-200);
+  --color-table-background: var(--color-grey-300);
+  --color-table-stripe: var(--color-grey-325);
+  --color-background: var(--color-grey-300);
+  --color-text-menu-heading: var(--color-grey-850);
+  --color-text-menu-link: var(--color-grey-800);
+  --color-border-table-cell: var(--color-grey-400);
+  --color-text-tab-active: var(--color-text);
+  --color-border-input: var(--color-grey-400);
+  --color-shadow-input: var(--color-grey-50);
+  --color-background-input: var(--color-grey-350);
+  --color-text-input-description: var(--color-grey-600);
+  --color-text-input-placeholder: var(--color-grey-600);
+  --color-text-watch-tag-list: #fa3e92;
+  --color-background-code: var(--color-grey-200);
+  --color-background-tab: rgba(0, 0, 0, 0.2);
+  --color-background-tab-hover: rgba(0, 0, 0, 0.5);
+  --color-background-snapshot-age: var(--color-grey-200);
+  --color-shadow-jump: var(--color-grey-200);
+  --color-icon-github: var(--color-white);
+  --color-icon-github-hover: var(--color-grey-700);
+  --color-watch-table-error: var(--color-light-red);
+  --color-watch-table-row-text: var(--color-grey-800); }
+  html[data-darkmode="true"] .icon-spread {
+    filter: hue-rotate(-10deg) brightness(1.5); }
+  html[data-darkmode="true"] .watch-table .title-col a[target="_blank"]::after,
+  html[data-darkmode="true"] .watch-table .current-diff-url::after {
+    filter: invert(0.5) hue-rotate(10deg) brightness(2); }
+  html[data-darkmode="true"] .watch-table .watch-controls .state-off img {
+    opacity: 0.3; }
+  html[data-darkmode="true"] .watch-table .watch-controls .state-on img {
+    opacity: 1.0; }
+  html[data-darkmode="true"] .watch-table .unviewed {
+    color: #fff; }
+    html[data-darkmode="true"] .watch-table .unviewed.error {
+      color: var(--color-watch-table-error); }
 
 body {
-  color: #333;
-  background: #262626; }
+  color: var(--color-text);
+  background: var(--color-background-page); }
+
+.visually-hidden {
+  clip: rect(0 0 0 0);
+  clip-path: inset(50%);
+  height: 1px;
+  overflow: hidden;
+  position: absolute;
+  white-space: nowrap;
+  width: 1px; }
 
 .pure-table-even {
-  background: #fff; }
+  background: var(--color-background); }
 
 /* Some styles from https://css-tricks.com/ */
 a {
   text-decoration: none;
-  color: #1b98f8; }
+  color: var(--color-link); }
 
 a.github-link {
-  color: #fff; }
+  color: var(--color-icon-github);
+  margin: 0 1rem 0 0.5rem; }
+  a.github-link svg {
+    fill: currentColor; }
+  a.github-link:hover {
+    color: var(--color-icon-github-hover); }
+
+button.toggle-theme {
+  width: 4rem;
+  background: transparent;
+  border: none;
+  cursor: pointer;
+  color: var(--color-icon-github); }
+  button.toggle-theme:hover {
+    color: var(--color-icon-github-hover); }
+  button.toggle-theme svg {
+    fill: currentColor; }
+  button.toggle-theme .icon-light {
+    display: block; }
+  button.toggle-theme .icon-dark {
+    display: none; }
+  button.toggle-theme.dark .icon-light {
+    display: none; }
+  button.toggle-theme.dark .icon-dark {
+    display: block; }
 
 .pure-menu-horizontal {
-  background: #fff;
+  background: var(--color-background);
   padding: 5px;
   display: flex;
   justify-content: space-between;
-  border-bottom: 2px solid #ed5900;
+  border-bottom: 2px solid var(--color-menu-accent);
   align-items: center; }
 
+.pure-menu-heading {
+  color: var(--color-text-menu-heading); }
+
+.pure-menu-link {
+  color: var(--color-text-menu-link); }
+  .pure-menu-link:hover {
+    background-color: var(--color-background-menu-link-hover);
+    color: var(--color-text-menu-link-hover); }
+
 section.content {
   padding-top: 5em;
   padding-bottom: 1em;
@@ -152,21 +380,24 @@ section.content {
   justify-content: center; }
 
 code {
-  background: #eee; }
+  background: var(--color-background-code);
+  color: var(--color-text); }
 
 /* table related */
 .watch-table {
   width: 100%;
   font-size: 80%; }
-  .watch-table tr.unviewed {
-    font-weight: bold; }
-  .watch-table .error {
-    color: #a00; }
+  .watch-table tr {
+    color: var(--color-watch-table-row-text); }
+    .watch-table tr.unviewed {
+      font-weight: bold; }
+    .watch-table tr.error {
+      color: var(--color-watch-table-error); }
   .watch-table td {
     white-space: nowrap; }
-  .watch-table td.title-col {
-    word-break: break-all;
-    white-space: normal; }
+    .watch-table td.title-col {
+      word-break: break-all;
+      white-space: normal; }
   .watch-table th {
     white-space: nowrap; }
     .watch-table th a {
@@ -175,12 +406,13 @@ code {
         font-weight: bolder; }
       .watch-table th a.inactive .arrow {
         display: none; }
-  .watch-table .title-col a[target="_blank"]::after, .watch-table .current-diff-url::after {
+  .watch-table .title-col a[target="_blank"]::after,
+  .watch-table .current-diff-url::after {
     content: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAAQElEQVR42qXKwQkAIAxDUUdxtO6/RBQkQZvSi8I/pL4BoGw/XPkh4XigPmsUgh0626AjRsgxHTkUThsG2T/sIlzdTsp52kSS1wAAAABJRU5ErkJggg==);
     margin: 0 3px 0 5px; }
 
 .watch-tag-list {
-  color: #e70069;
+  color: var(--color-text-watch-tag-list);
   white-space: nowrap; }
 
 .box {
@@ -203,9 +435,10 @@ code {
 
 body:after {
   content: "";
-  background: linear-gradient(130deg, #5ad8f7, #2f50af 41.07%, #9150bf 84.05%); }
+  background: linear-gradient(130deg, var(--color-background-gradient-first), var(--color-background-gradient-second) 41.07%, var(--color-background-gradient-third) 84.05%); }
 
-body:after, body:before {
+body:after,
+body:before {
   display: block;
   height: 650px;
   position: absolute;
@@ -221,7 +454,8 @@ body::before {
   content: "";
   background-size: cover; }
 
-body:after, body:before {
+body:after,
+body:before {
   -webkit-clip-path: polygon(100% 0, 0 0, 0 77.5%, 1% 77.4%, 2% 77.1%, 3% 76.6%, 4% 75.9%, 5% 75.05%, 6% 74.05%, 7% 72.95%, 8% 71.75%, 9% 70.55%, 10% 69.3%, 11% 68.05%, 12% 66.9%, 13% 65.8%, 14% 64.8%, 15% 64%, 16% 63.35%, 17% 62.85%, 18% 62.6%, 19% 62.5%, 20% 62.65%, 21% 63%, 22% 63.5%, 23% 64.2%, 24% 65.1%, 25% 66.1%, 26% 67.2%, 27% 68.4%, 28% 69.65%, 29% 70.9%, 30% 72.15%, 31% 73.3%, 32% 74.35%, 33% 75.3%, 34% 76.1%, 35% 76.75%, 36% 77.2%, 37% 77.45%, 38% 77.5%, 39% 77.3%, 40% 76.95%, 41% 76.4%, 42% 75.65%, 43% 74.75%, 44% 73.75%, 45% 72.6%, 46% 71.4%, 47% 70.15%, 48% 68.9%, 49% 67.7%, 50% 66.55%, 51% 65.5%, 52% 64.55%, 53% 63.75%, 54% 63.15%, 55% 62.75%, 56% 62.55%, 57% 62.5%, 58% 62.7%, 59% 63.1%, 60% 63.7%, 61% 64.45%, 62% 65.4%, 63% 66.45%, 64% 67.6%, 65% 68.8%, 66% 70.05%, 67% 71.3%, 68% 72.5%, 69% 73.6%, 70% 74.65%, 71% 75.55%, 72% 76.35%, 73% 76.9%, 74% 77.3%, 75% 77.5%, 76% 77.45%, 77% 77.25%, 78% 76.8%, 79% 76.2%, 80% 75.4%, 81% 74.45%, 82% 73.4%, 83% 72.25%, 84% 71.05%, 85% 69.8%, 86% 68.55%, 87% 67.35%, 88% 66.2%, 89% 65.2%, 90% 64.3%, 91% 63.55%, 92% 63%, 93% 62.65%, 94% 62.5%, 95% 62.55%, 96% 62.8%, 97% 63.3%, 98% 63.9%, 99% 64.75%, 100% 65.7%);
   clip-path: polygon(100% 0, 0 0, 0 77.5%, 1% 77.4%, 2% 77.1%, 3% 76.6%, 4% 75.9%, 5% 75.05%, 6% 74.05%, 7% 72.95%, 8% 71.75%, 9% 70.55%, 10% 69.3%, 11% 68.05%, 12% 66.9%, 13% 65.8%, 14% 64.8%, 15% 64%, 16% 63.35%, 17% 62.85%, 18% 62.6%, 19% 62.5%, 20% 62.65%, 21% 63%, 22% 63.5%, 23% 64.2%, 24% 65.1%, 25% 66.1%, 26% 67.2%, 27% 68.4%, 28% 69.65%, 29% 70.9%, 30% 72.15%, 31% 73.3%, 32% 74.35%, 33% 75.3%, 34% 76.1%, 35% 76.75%, 36% 77.2%, 37% 77.45%, 38% 77.5%, 39% 77.3%, 40% 76.95%, 41% 76.4%, 42% 75.65%, 43% 74.75%, 44% 73.75%, 45% 72.6%, 46% 71.4%, 47% 70.15%, 48% 68.9%, 49% 67.7%, 50% 66.55%, 51% 65.5%, 52% 64.55%, 53% 63.75%, 54% 63.15%, 55% 62.75%, 56% 62.55%, 57% 62.5%, 58% 62.7%, 59% 63.1%, 60% 63.7%, 61% 64.45%, 62% 65.4%, 63% 66.45%, 64% 67.6%, 65% 68.8%, 66% 70.05%, 67% 71.3%, 68% 72.5%, 69% 73.6%, 70% 74.65%, 71% 75.55%, 72% 76.35%, 73% 76.9%, 74% 77.3%, 75% 77.5%, 76% 77.45%, 77% 77.25%, 78% 76.8%, 79% 76.2%, 80% 75.4%, 81% 74.45%, 82% 73.4%, 83% 72.25%, 84% 71.05%, 85% 69.8%, 86% 68.55%, 87% 67.35%, 88% 66.2%, 89% 65.2%, 90% 64.3%, 91% 63.55%, 92% 63%, 93% 62.65%, 94% 62.5%, 95% 62.55%, 96% 62.8%, 97% 63.3%, 98% 63.9%, 99% 64.75%, 100% 65.7%); }
 
@@ -234,83 +468,99 @@ body:after, body:before {
   max-width: 400px;
   display: block; }
 
+.pure-button-primary,
+a.pure-button-primary,
+.pure-button-selected,
+a.pure-button-selected {
+  background-color: var(--color-background-button-primary); }
+
 .button-secondary {
-  color: white;
+  color: var(--color-text-button);
   border-radius: 4px;
   text-shadow: 0 1px 1px rgba(0, 0, 0, 0.2); }
 
 .button-success {
-  background: #1cb841;
-  /* this is a green */ }
+  background: var(--color-background-button-success); }
 
 .button-tag {
-  background: #636363;
-  color: #fff;
+  background: var(--color-background-button-tag);
+  color: var(--color-text-button);
   font-size: 65%;
   border-bottom-left-radius: initial;
   border-bottom-right-radius: initial; }
   .button-tag.active {
-    background: #9c9c9c;
+    background: var(--color-background-button-tag-active);
     font-weight: bold; }
 
 .button-error {
-  background: #ca3c3c;
-  /* this is a maroon */ }
+  background: var(--color-background-button-error);
+  color: var(--color-text-button-error); }
 
 .button-warning {
-  background: #df7514;
-  /* this is an orange */ }
+  background: var(--color-background-button-warning);
+  color: var(--color-text-button-warning); }
 
 .button-secondary {
-  background: #42b8dd;
-  /* this is a light blue */ }
+  background: var(--color-background-button-secondary); }
 
 .button-cancel {
-  background: #c8c8c8;
-  /* this is a green */ }
+  background: var(--color-background-button-cancel); }
+
+#save_button {
+  margin-right: 1rem; }
 
 .messages li {
   list-style: none;
   padding: 1em;
   border-radius: 10px;
-  color: #fff;
+  color: var(--color-text-messages);
   font-weight: bold; }
   .messages li.message {
-    background: rgba(255, 255, 255, 0.2); }
+    background: var(--color-background-messages-message); }
   .messages li.error {
-    background: rgba(255, 1, 1, 0.5); }
+    background: var(--color-background-messages-error); }
   .messages li.notice {
-    background: rgba(255, 255, 255, 0.5); }
+    background: var(--color-background-messages-notice); }
 
 .messages.with-share-link > *:hover {
   cursor: pointer; }
 
+.notifications-wrapper {
+  padding: 0.5rem 0 1rem 0; }
+
+label:hover {
+  cursor: pointer; }
+
 #notification-customisation {
-  border: 1px solid #ccc;
+  border: 1px solid var(--color-border-notification);
   padding: 0.5rem;
   border-radius: 5px; }
 
 #notification-error-log {
-  border: 1px solid #ccc;
+  border: 1px solid var(--color-border-notification);
   padding: 1rem;
   border-radius: 5px;
   overflow-wrap: break-word; }
 
-#token-table.pure-table td, #token-table.pure-table th {
+#token-table.pure-table td,
+#token-table.pure-table th {
   font-size: 80%; }
 
 #new-watch-form {
-  background: rgba(0, 0, 0, 0.05);
+  background: var(--color-background-new-watch-form);
   padding: 1em;
   border-radius: 10px;
   margin-bottom: 1em; }
   #new-watch-form input {
     display: inline-block;
     margin-bottom: 5px; }
+  #new-watch-form input:not(.pure-button) {
+    background-color: var(--color-background-new-watch-input);
+    color: var(--color-text-new-watch-input); }
   #new-watch-form .label {
     display: none; }
   #new-watch-form legend {
-    color: #fff;
+    color: var(--color-text-legend);
     font-weight: bold; }
   #new-watch-form #watch-add-wrapper-zone > div {
     display: inline-block; }
@@ -325,14 +575,14 @@ body:after, body:before {
   position: fixed;
   left: 0px;
   top: 120px;
-  background: #fff;
+  background: var(--color-background);
   padding: 10px;
   border-top-right-radius: 5px;
   border-bottom-right-radius: 5px;
-  box-shadow: 5px 0 5px -2px #888; }
+  box-shadow: 1px 1px 4px var(--color-shadow-jump); }
   #diff-jump a {
-    color: #1b98f8;
-    cursor: grabbing;
+    color: var(--color-link);
+    cursor: pointer;
     -moz-user-select: none;
     -webkit-user-select: none;
     -ms-user-select: none;
@@ -341,8 +591,8 @@ body:after, body:before {
 
 footer {
   padding: 10px;
-  background: #fff;
-  color: #444;
+  background: var(--color-background);
+  color: var(--color-text-footer);
   text-align: center; }
 
 #feed-icon {
@@ -361,7 +611,7 @@ footer {
   position: absolute;
   top: 60px;
   font-size: 65%;
-  background: #fff;
+  background: var(--color-background);
   padding: 10px; }
   .sticky-tab#left-sticky {
     left: 0px; }
@@ -373,9 +623,10 @@ footer {
     font-weight: bold; }
 
 #new-version-text a {
-  color: #e07171; }
+  color: var(--color-link-new-version); }
 
 .watch-controls {
+  color: #f8321b;
   /* default */ }
   .watch-controls .state-on img {
     opacity: 0.8; }
@@ -390,7 +641,7 @@ footer {
   font-family: monospace;
   white-space: pre;
   overflow-wrap: normal;
-  overflow-x: scroll; }
+  overflow-x: auto; }
 
 .pure-form {
   /* The input fields with errors */
@@ -400,27 +651,39 @@ footer {
     .pure-form fieldset ul {
       padding-bottom: 0px;
       margin-bottom: 0px; }
-  .pure-form .pure-control-group, .pure-form .pure-group, .pure-form .pure-controls {
+  .pure-form .pure-control-group,
+  .pure-form .pure-group,
+  .pure-form .pure-controls {
     padding-bottom: 1em; }
-    .pure-form .pure-control-group div, .pure-form .pure-group div, .pure-form .pure-controls div {
+    .pure-form .pure-control-group div,
+    .pure-form .pure-group div,
+    .pure-form .pure-controls div {
       margin: 0px; }
-    .pure-form .pure-control-group .checkbox > *, .pure-form .pure-group .checkbox > *, .pure-form .pure-controls .checkbox > * {
+    .pure-form .pure-control-group .checkbox > *,
+    .pure-form .pure-group .checkbox > *,
+    .pure-form .pure-controls .checkbox > * {
       display: inline;
       vertical-align: middle; }
-    .pure-form .pure-control-group .checkbox > label, .pure-form .pure-group .checkbox > label, .pure-form .pure-controls .checkbox > label {
+    .pure-form .pure-control-group .checkbox > label,
+    .pure-form .pure-group .checkbox > label,
+    .pure-form .pure-controls .checkbox > label {
       padding-left: 5px; }
+    .pure-form .pure-control-group legend,
+    .pure-form .pure-group legend,
+    .pure-form .pure-controls legend {
+      color: var(--color-text-legend); }
   .pure-form .error input {
-    background-color: #ffebeb; }
+    background-color: var(--color-error-input); }
   .pure-form ul.errors {
     padding: .5em .6em;
-    border: 1px solid #dd0000;
+    border: 1px solid var(--color-error-list);
     border-radius: 4px;
     vertical-align: middle;
     -webkit-box-sizing: border-box;
     box-sizing: border-box; }
     .pure-form ul.errors li {
       margin-left: 1em;
-      color: #dd0000; }
+      color: var(--color-error-list); }
   .pure-form label {
     font-weight: bold; }
   .pure-form textarea {
@@ -462,15 +725,19 @@ footer {
     /* Force table to not be like tables anymore */
     /* Force table to not be like tables anymore */
     /* Hide table headers (but not display: none;, for accessibility) */ }
-    .watch-table thead, .watch-table tbody, .watch-table th, .watch-table td, .watch-table tr {
+    .watch-table thead,
+    .watch-table tbody,
+    .watch-table th,
+    .watch-table td,
+    .watch-table tr {
       display: block; }
     .watch-table .last-checked > span {
       vertical-align: middle; }
     .watch-table .last-checked::before {
-      color: #555;
+      color: var(--color-last-checked);
       content: "Last Checked "; }
     .watch-table .last-changed::before {
-      color: #555;
+      color: var(--color-last-checked);
       content: "Last Changed "; }
     .watch-table td.inline {
       display: inline-block; }
@@ -478,12 +745,13 @@ footer {
       position: absolute;
       top: -9999px;
       left: -9999px; }
-    .watch-table .pure-table td, .watch-table .pure-table th {
+    .watch-table .pure-table td,
+    .watch-table .pure-table th {
       border: none; }
     .watch-table td {
       /* Behave  like a "row" */
       border: none;
-      border-bottom: 1px solid #eee;
+      border-bottom: 1px solid var(--color-border-watch-table-cell);
       vertical-align: middle; }
       .watch-table td:before {
         /* Top/left values mimic padding */
@@ -493,12 +761,66 @@ footer {
         padding-right: 10px;
         white-space: nowrap; }
     .watch-table.pure-table-striped tr {
-      background-color: #fff; }
+      background-color: var(--color-table-background); }
     .watch-table.pure-table-striped tr:nth-child(2n-1) {
-      background-color: #eee; }
+      background-color: var(--color-table-stripe); }
     .watch-table.pure-table-striped tr:nth-child(2n-1) td {
       background-color: inherit; } }
 
+.pure-table {
+  border-color: var(--color-border-table-cell); }
+  .pure-table thead {
+    background-color: var(--color-background-table-thead);
+    color: var(--color-text); }
+  .pure-table td,
+  .pure-table th {
+    border-left-color: var(--color-border-table-cell); }
+
+.pure-table-striped tr:nth-child(2n-1) td {
+  background-color: var(--color-table-stripe); }
+
+.pure-form input[type=color],
+.pure-form input[type=date],
+.pure-form input[type=datetime-local],
+.pure-form input[type=datetime],
+.pure-form input[type=email],
+.pure-form input[type=month],
+.pure-form input[type=number],
+.pure-form input[type=password],
+.pure-form input[type=search],
+.pure-form input[type=tel],
+.pure-form input[type=text],
+.pure-form input[type=time],
+.pure-form input[type=url],
+.pure-form input[type=week],
+.pure-form select,
+.pure-form textarea {
+  border: var(--color-border-input);
+  box-shadow: inset 0 1px 3px var(--color-shadow-input);
+  background-color: var(--color-background-input);
+  color: var(--color-text-input); }
+  .pure-form input[type=color]:active,
+  .pure-form input[type=date]:active,
+  .pure-form input[type=datetime-local]:active,
+  .pure-form input[type=datetime]:active,
+  .pure-form input[type=email]:active,
+  .pure-form input[type=month]:active,
+  .pure-form input[type=number]:active,
+  .pure-form input[type=password]:active,
+  .pure-form input[type=search]:active,
+  .pure-form input[type=tel]:active,
+  .pure-form input[type=text]:active,
+  .pure-form input[type=time]:active,
+  .pure-form input[type=url]:active,
+  .pure-form input[type=week]:active,
+  .pure-form select:active,
+  .pure-form textarea:active {
+    background-color: var(--color-background-input); }
+
+input::placeholder,
+textarea::placeholder {
+  color: var(--color-text-input-placeholder); }
+
 /** Desktop vs mobile input field strategy
 - We dont use 'size' with <input> because `size` is too unreliable to override, and will often push-out
 - Rely always on width in CSS
@@ -515,25 +837,29 @@ footer {
   .tabs ul li {
     margin-right: 3px;
     display: inline-block;
-    color: #fff;
+    color: var(--color-text-tab);
     border-top-left-radius: 5px;
     border-top-right-radius: 5px;
-    background-color: rgba(255, 255, 255, 0.2); }
-    .tabs ul li.active, .tabs ul li :target {
-      background-color: #fff; }
-      .tabs ul li.active a, .tabs ul li :target a {
-        color: #222;
+    background-color: var(--color-background-tab); }
+    .tabs ul li:not(.active):hover {
+      background-color: var(--color-background-tab-hover); }
+    .tabs ul li.active,
+    .tabs ul li :target {
+      background-color: var(--color-background); }
+      .tabs ul li.active a,
+      .tabs ul li :target a {
+        color: var(--color-text-tab-active);
         font-weight: bold; }
     .tabs ul li a {
       display: block;
       padding: 0.8em;
-      color: #fff; }
+      color: var(--color-text-tab); }
 
 .pure-form-stacked > div:first-child {
   display: block; }
 
 .login-form .inner {
-  background: #fff;
+  background: var(--color-background);
   padding: 20px;
   border-radius: 5px; }
 
@@ -563,13 +889,16 @@ body.full-width .edit-form {
   .edit-form .box-wrap {
     position: relative; }
   .edit-form .inner {
-    background: #fff;
+    background: var(--color-background);
     padding: 20px; }
   .edit-form #actions {
     display: block;
-    background: #fff; }
+    background: var(--color-background); }
   .edit-form .pure-form-message-inline {
-    padding-left: 0; }
+    padding-left: 0;
+    color: var(--color-text-input-description); }
+    .edit-form .pure-form-message-inline code {
+      font-size: .875em; }
 
 ul {
   padding-left: 1em;
@@ -606,13 +935,13 @@ ul {
   cursor: pointer; }
 
 #api-key-copy {
-  color: #0078e7; }
+  color: var(--color-api-key); }
 
 .button-green {
-  background-color: #42dd53; }
+  background-color: var(--color-background-button-green); }
 
 .button-red {
-  background-color: #dd4242; }
+  background-color: var(--color-background-button-red); }
 
 .noselect {
   -webkit-touch-callout: none;
@@ -625,20 +954,21 @@ ul {
   /* Internet Explorer/Edge */
   user-select: none;
   /* Non-prefixed version, currently
-                                   supported by Chrome, Edge, Opera and Firefox */ }
+    supported by Chrome, Edge, Opera and Firefox */ }
 
 .snapshot-age {
   padding: 4px;
-  background-color: #dfdfdf;
+  margin: 0.5rem 0;
+  background-color: var(--color-background-snapshot-age);
   border-radius: 3px;
   font-weight: bold;
   margin-bottom: 4px; }
   .snapshot-age.error {
-    background-color: #ff0000;
-    color: #fff; }
+    background-color: var(--color-error-background-snapshot-age);
+    color: var(--color-error-text-snapshot-age); }
 
 #checkbox-operations {
-  background: rgba(0, 0, 0, 0.05);
+  background: var(--color-background-checkbox-operations);
   padding: 1em;
   border-radius: 10px;
   margin-bottom: 1em;
@@ -648,10 +978,10 @@ ul {
   vertical-align: middle; }
 
 .inline-warning {
-  border: 1px solid #ff3300;
+  border: 1px solid var(--color-border-warning);
   padding: 0.5rem;
   border-radius: 5px;
-  color: #ff3300; }
+  color: var(--color-warning); }
   .inline-warning > span {
     display: inline-block;
     vertical-align: middle; }
@@ -659,3 +989,24 @@ ul {
     display: inline;
     height: 26px;
     vertical-align: middle; }
+
+/* automatic price following helpers */
+.tracking-ldjson-price-data {
+  background-color: var(--color-background-button-green);
+  color: #000;
+  padding: 3px;
+  border-radius: 3px;
+  white-space: nowrap; }
+
+.ldjson-price-track-offer {
+  font-weight: bold;
+  font-style: italic; }
+  .ldjson-price-track-offer a.pure-button {
+    border-radius: 3px;
+    padding: 3px;
+    background-color: var(--color-background-button-green); }
+
+.price-follow-tag-icon {
+  display: inline-block;
+  height: 0.8rem;
+  vertical-align: middle; }

changedetectionio/store.py

@@ -250,12 +250,15 @@ class ChangeDetectionStore:
     def clear_watch_history(self, uuid):
         import pathlib
 
-        self.__data['watching'][uuid].update(
-            {'last_checked': 0,
-             'last_viewed': 0,
-             'previous_md5': False,
-             'last_notification_error': False,
-             'last_error': False})
+        self.__data['watching'][uuid].update({
+                'last_checked': 0,
+                'has_ldjson_price_data': None,
+                'last_error': False,
+                'last_notification_error': False,
+                'last_viewed': 0,
+                'previous_md5': False,
+                'track_ldjson_price_data': None,
+            })
 
         # JSON Data, Screenshots, Textfiles (history index and snapshots), HTML in the future etc
         for item in pathlib.Path(os.path.join(self.datastore_path, uuid)).rglob("*.*"):
@@ -289,6 +292,7 @@ class ChangeDetectionStore:
                 # List of permissible attributes we accept from the wild internet
                 for k in [
                     'body',
+                    'browser_steps',
                     'css_filter',
                     'extract_text',
                     'extract_title_as_title',
@@ -620,4 +624,44 @@ class ChangeDetectionStore:
                     watch['include_filters'] = [existing_filter]
             except:
                 continue
-        return
+        return
+
+    # Convert old static notification tokens to jinja2 tokens
+    def update_9(self):
+        # Each watch
+        import re
+        # only { } not {{ or }}
+        r = r'(?<!{){(?!{)(\w+)(?<!})}(?!})'
+        for uuid, watch in self.data['watching'].items():
+            try:
+                n_body = watch.get('notification_body', '')
+                if n_body:
+                    watch['notification_body'] = re.sub(r, r'{{\1}}', n_body)
+
+                n_title = watch.get('notification_title')
+                if n_title:
+                    watch['notification_title'] = re.sub(r, r'{{\1}}', n_title)
+
+                n_urls = watch.get('notification_urls')
+                if n_urls:
+                    for i, url in enumerate(n_urls):
+                        watch['notification_urls'][i] = re.sub(r, r'{{\1}}', url)
+
+            except:
+                continue
+
+        # System wide
+        n_body = self.data['settings']['application'].get('notification_body')
+        if n_body:
+            self.data['settings']['application']['notification_body'] = re.sub(r, r'{{\1}}', n_body)
+
+        n_title = self.data['settings']['application'].get('notification_title')
+        if n_body:
+            self.data['settings']['application']['notification_title'] = re.sub(r, r'{{\1}}', n_title)
+
+        n_urls =  self.data['settings']['application'].get('notification_urls')
+        if n_urls:
+            for i, url in enumerate(n_urls):
+                self.data['settings']['application']['notification_urls'][i] = re.sub(r, r'{{\1}}', url)
+
+        return

changedetectionio/templates/_common_fields.jinja

@@ -16,14 +16,16 @@
                                 <li><code>discord://</code> only supports a maximum <strong>2,000 characters</strong> of notification text, including the title.</li>
                                 <li><code>tgram://</code> bots cant send messages to other bots, so you should specify chat ID of non-bot user.</li>
                                 <li><code>tgram://</code> only supports very limited HTML and can fail when extra tags are sent, <a href="https://core.telegram.org/bots/api#html-style">read more here</a> (or use plaintext/markdown format)</li>
+                                <li><code>gets://</code>, <code>posts://</code>, <code>puts://</code>, <code>deletes://</code> for direct API calls (or omit the "<code>s</code>" for non-SSL ie <code>get://</code>)</li>
                               </ul>
                             </div>
-                            <br/>
-                            <a id="send-test-notification" class="pure-button button-secondary button-xsmall" style="font-size: 70%">Send test notification</a>
-{% if emailprefix %}
-                            <a id="add-email-helper" class="pure-button button-secondary button-xsmall" style="font-size: 70%">Add email</a>
-{% endif %}
-                            <a href="{{url_for('notification_logs')}}" class="pure-button button-secondary button-xsmall" style="font-size: 70%">Notification debug logs</a>
+                            <div class="notifications-wrapper">
+                              <a id="send-test-notification" class="pure-button button-secondary button-xsmall" style="font-size: 70%">Send test notification</a>
+                            {% if emailprefix %}
+                              <a id="add-email-helper" class="pure-button button-secondary button-xsmall" style="font-size: 70%">Add email</a>
+                            {% endif %}
+                              <a href="{{url_for('notification_logs')}}" class="pure-button button-secondary button-xsmall" style="font-size: 70%">Notification debug logs</a>
+                            </div>
                         </div>
                         <div id="notification-customisation" class="pure-control-group">
                             <div class="pure-control-group">
@@ -40,8 +42,9 @@
                                 <span class="pure-form-message-inline">Format for all notifications</span>
                             </div>
                             <div class="pure-controls">
-                            <span class="pure-form-message-inline">
-                                These tokens can be used in the notification body and title to customise the notification text.
+                            <p class="pure-form-message-inline">
+                                You can use <a target="_new" href="https://jinja.palletsprojects.com/en/3.0.x/templates/">Jinja2</a> templating in the notification title, body and URL.
+                            </p>
 
                                 <table class="pure-table" id="token-table">
                                     <thead>
@@ -52,52 +55,49 @@
                                     </thead>
                                     <tbody>
                                     <tr>
-                                        <td><code>{base_url}</code></td>
+                                        <td><code>{{ '{{ base_url }}' }}</code></td>
                                         <td>The URL of the changedetection.io instance you are running.</td>
                                     </tr>
                                     <tr>
-                                        <td><code>{watch_url}</code></td>
+                                        <td><code>{{ '{{ watch_url }}' }}</code></td>
                                         <td>The URL being watched.</td>
                                     </tr>
                                     <tr>
-                                        <td><code>{watch_uuid}</code></td>
+                                        <td><code>{{ '{{ watch_uuid }}' }}</code></td>
                                         <td>The UUID of the watch.</td>
                                     </tr>
                                     <tr>
-                                        <td><code>{watch_title}</code></td>
+                                        <td><code>{{ '{{ watch_title }}' }}</code></td>
                                         <td>The title of the watch.</td>
                                     </tr>
                                     <tr>
-                                        <td><code>{watch_tag}</code></td>
-                                        <td>The tag of the watch.</td>
+                                        <td><code>{{ '{{ watch_tag }}' }}</code></td>
+                                        <td>The watch label / tag</td>
                                     </tr>
                                     <tr>
-                                        <td><code>{preview_url}</code></td>
+                                        <td><code>{{ '{{ preview_url }}' }}</code></td>
                                         <td>The URL of the preview page generated by changedetection.io.</td>
                                     </tr>
                                     <tr>
-                                        <td><code>{diff}</code></td>
+                                        <td><code>{{ '{{ diff_url }}' }}</code></td>
                                         <td>The diff output - differences only</td>
                                     </tr>
                                     <tr>
-                                        <td><code>{diff_full}</code></td>
+                                        <td><code>{{ '{{ diff_full }}' }}</code></td>
                                         <td>The diff output - full difference output</td>
                                     </tr>
                                     <tr>
-                                        <td><code>{diff_url}</code></td>
-                                        <td>The URL of the diff page generated by changedetection.io.</td>
-                                    </tr>
-                                    <tr>
-                                        <td><code>{current_snapshot}</code></td>
+                                        <td><code>{{ '{{ current_snapshot }}' }}</code></td>
                                         <td>The current snapshot value, useful when combined with JSON or CSS filters
                                         </td>
                                     </tr>
                                     </tbody>
                                 </table>
-                                <br/>
-                                URLs generated by changedetection.io (such as <code>{diff_url}</code>) require the <code>BASE_URL</code> environment variable set.<br/>
-                                Your <code>BASE_URL</code> var is currently "{{settings_application['current_base_url']}}"
-                            </span>
+                                <div class="pure-form-message-inline">
+                                    <br>
+                                    URLs generated by changedetection.io (such as <code>{{ '{{ diff_url }}' }}</code>) require the <code>BASE_URL</code> environment variable set.<br/>
+                                    Your <code>BASE_URL</code> var is currently "{{settings_application['current_base_url']}}"
+                                </div>
                             </div>
                         </div>
 {% endmacro %}

changedetectionio/templates/base.html

@@ -1,110 +1,163 @@
-<!doctype html>
-<html lang="en">
-<head>
-    <meta charset="utf-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <meta name="description" content="Self hosted website change detection.">
+<!DOCTYPE html>
+<html lang="en" data-darkmode="{{ get_darkmode_state() }}">
+
+  <head>
+    <meta charset="utf-8"/>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
+    <meta name="description" content="Self hosted website change detection."/>
     <title>Change Detection{{extra_title}}</title>
-    <link rel="alternate" type="application/rss+xml" title="Changedetection.io » Feed{% if active_tag %}- {{active_tag}}{% endif %}" href="{{ url_for('rss', tag=active_tag , token=app_rss_token)}}" />
-    <link rel="stylesheet" href="{{url_for('static_content', group='styles', filename='pure-min.css')}}">
-    <link rel="stylesheet" href="{{url_for('static_content', group='styles', filename='styles.css')}}">
+    <link rel="alternate" type="application/rss+xml" title="Changedetection.io » Feed{% if active_tag %}- {{active_tag}}{% endif %}" href="{{ url_for('rss', tag=active_tag , token=app_rss_token)}}"/>
+    <link rel="stylesheet" href="{{url_for('static_content', group='styles', filename='pure-min.css')}}"/>
+    <link rel="stylesheet" href="{{url_for('static_content', group='styles', filename='styles.css')}}"/>
     {% if extra_stylesheets %}
-        {% for m in extra_stylesheets %}
-        <link rel="stylesheet" href="{{ m }}?ver=1000">
-        {% endfor %}
+      {% for m in extra_stylesheets %}
+        <link rel="stylesheet" href="{{ m }}?ver=1000"/>
+      {% endfor %}
     {% endif %}
+
+    <link rel="apple-touch-icon" sizes="180x180" href="{{url_for('static_content', group='favicons', filename='apple-touch-icon.png')}}"/>
+    <link rel="icon" type="image/png" sizes="32x32" href="{{url_for('static_content', group='favicons', filename='favicon-32x32.png')}}"/>
+    <link rel="icon" type="image/png" sizes="16x16" href="{{url_for('static_content', group='favicons', filename='favicon-16x16.png')}}"/>
+    <link rel="manifest" href="{{url_for('static_content', group='favicons', filename='site.webmanifest')}}"/>
+    <link rel="mask-icon" href="{{url_for('static_content', group='favicons', filename='safari-pinned-tab.svg')}}" color="#5bbad5"/>
+    <link rel="shortcut icon" href="{{url_for('static_content', group='favicons', filename='favicon.ico')}}"/>
+    <meta name="msapplication-TileColor" content="#da532c"/>
+    <meta name="msapplication-config" content="favicons/browserconfig.xml"/>
+    <meta name="theme-color" content="#ffffff"/>
+
     <style>
-    body::before {
-        background-image: url({{url_for('static_content', group='images', filename='gradient-border.png')}});
-    }
+      body::before {
+        background-image: url({{url_for('static_content', group='images', filename='gradient-border.png') }});
+      }
     </style>
     <script type="text/javascript" src="{{url_for('static_content', group='js', filename='jquery-3.6.0.min.js')}}"></script>
+  </head>
 
-</head>
+  <body>
 
-<body>
+  <div id="myModal" class="modal" style="display: none;">
+    <!-- Modal content -->
+    <div class="modal-content">
+      <span class="close">&times;</span>
+      <div class="inner">
+        xxx
+      </div>
+    </div>
+  </div>
 
-<div class="header">
-
-    <div class="home-menu pure-menu pure-menu-horizontal pure-menu-fixed" id="nav-menu">
+    <div class="header">
+      <div class="home-menu pure-menu pure-menu-horizontal pure-menu-fixed" id="nav-menu">
         {% if has_password and not current_user.is_authenticated %}
-            <a class="pure-menu-heading" href="https://github.com/dgtlmoon/changedetection.io" rel="noopener"><strong>Change</strong>Detection.io</a>
+          <a class="pure-menu-heading" href="https://github.com/dgtlmoon/changedetection.io" rel="noopener">
+            <strong>Change</strong>Detection.io</a>
         {% else %}
-            <a class="pure-menu-heading" href="{{url_for('index')}}"><strong>Change</strong>Detection.io</a>
+          <a class="pure-menu-heading" href="{{url_for('index')}}">
+            <strong>Change</strong>Detection.io</a>
         {% endif %}
         {% if current_diff_url %}
-        <a class=current-diff-url href="{{ current_diff_url }}"><span style="max-width: 30%; overflow: hidden;">{{ current_diff_url }}</span></a>
+          <a class="current-diff-url" href="{{ current_diff_url }}">
+            <span style="max-width: 30%; overflow: hidden">{{ current_diff_url }}</span></a>
         {% else %}
-        {% if new_version_available and not (has_password and not current_user.is_authenticated) %}
-        <span id="new-version-text" class="pure-menu-heading"><a href="https://github.com/dgtlmoon/changedetection.io">A new version is available</a></span>
-        {% endif %}
+          {% if new_version_available and not(has_password and not current_user.is_authenticated) %}
+            <span id="new-version-text" class="pure-menu-heading">
+              <a href="https://github.com/dgtlmoon/changedetection.io">A new version is available</a>
+            </span>
+          {% endif %}
         {% endif %}
 
-        <ul class="pure-menu-list"  id="top-right-menu">
-        {% if current_user.is_authenticated or not has_password %}
-            {% if not current_diff_url %}
-            <li class="pure-menu-item">
+        <ul class="pure-menu-list" id="top-right-menu">
+          {% if current_user.is_authenticated or not has_password %}
+            {% if not
+            current_diff_url %}
+              <li class="pure-menu-item">
                 <a href="{{ url_for('settings_page')}}" class="pure-menu-link">SETTINGS</a>
-            </li>
-            <li class="pure-menu-item">
+              </li>
+              <li class="pure-menu-item">
                 <a href="{{ url_for('import_page')}}" class="pure-menu-link">IMPORT</a>
-            </li>
-            <li class="pure-menu-item">
+              </li>
+              <li class="pure-menu-item">
                 <a href="{{ url_for('get_backup')}}" class="pure-menu-link">BACKUP</a>
-            </li>
+              </li>
             {% else %}
-            <li class="pure-menu-item">
+              <li class="pure-menu-item">
                 <a href="{{ url_for('edit_page', uuid=uuid, next='diff') }}" class="pure-menu-link">EDIT</a>
-            </li>
+              </li>
             {% endif %}
-        {% else %}
+          {% else %}
             <li class="pure-menu-item">
-                <a class="pure-menu-link" href="https://github.com/dgtlmoon/changedetection.io">Website Change Detection and Notification.</a>
+              <a class="pure-menu-link" href="https://github.com/dgtlmoon/changedetection.io">Website Change Detection and Notification.</a>
             </li>
-        {% endif %}
-
-        {% if current_user.is_authenticated %}
-            <li class="pure-menu-item"><a href="{{url_for('logout')}}" class="pure-menu-link">LOG OUT</a></li>
-        {% endif %}
-            <li class="pure-menu-item"><a class="github-link" href="https://github.com/dgtlmoon/changedetection.io">
-                <svg class="octicon octicon-mark-github v-align-middle" height="32" viewBox="0 0 16 16"
-                     version="1.1"
-                     width="32" aria-hidden="true">
-                    <path fill-rule="evenodd"
-                          d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0016 8c0-4.42-3.58-8-8-8z"></path>
-                </svg>
-            </a></li>
+          {% endif %}
+          {% if current_user.is_authenticated %}
+            <li class="pure-menu-item">
+              <a href="{{url_for('logout')}}" class="pure-menu-link">LOG OUT</a>
+            </li>
+          {% endif %}
+          <li class="pure-menu-item">
+            {% if dark_mode %}
+            {% set darkClass = 'dark' %}
+            {% endif %}
+            <button class="toggle-theme {{darkClass}}" type="button" title="Toggle Light/Dark Mode">
+              <span class="visually-hidden">Toggle light/dark mode</span>
+              <span class="icon-light">
+                {% include "svgs/light-mode-toggle-icon.svg" %}
+              </span>
+              <span class="icon-dark">
+                {% include "svgs/dark-mode-toggle-icon.svg" %}
+              </span>
+            </button>
+          </li>
+          <li class="pure-menu-item">
+            <a class="github-link" href="https://github.com/dgtlmoon/changedetection.io">
+              {% include "svgs/github.svg" %}
+            </a>
+          </li>
         </ul>
+      </div>
     </div>
-</div>
-{% if hosted_sticky %}<div class="sticky-tab" id="hosted-sticky"><a href="https://lemonade.changedetection.io/start?ref={{guid}}">Let us host your instance!</a></div>{% endif %}
-{% if left_sticky %}<div class="sticky-tab" id="left-sticky"><a href="{{url_for('preview_page', uuid=uuid)}}">Show current snapshot</a></div> {% endif %}
-{% if right_sticky %}<div class="sticky-tab" id="right-sticky">{{ right_sticky }}</div> {% endif %}
-<section class="content">
-    <header>
+    {% if hosted_sticky %}
+      <div class="sticky-tab" id="hosted-sticky">
+        <a href="https://lemonade.changedetection.io/start?ref={{guid}}">Let us host your instance!</a>
+      </div>
+    {% endif %}
+    {% if left_sticky %}
+      <div class="sticky-tab" id="left-sticky">
+        <a href="{{url_for('preview_page', uuid=uuid)}}">Show current snapshot</a>
+      </div>
+    {% endif %}
+    {% if right_sticky %}
+      <div class="sticky-tab" id="right-sticky">{{ right_sticky }}</div>
+    {% endif %}
+    <section class="content">
+      <header>
         {% block header %}{% endblock %}
-    </header>
+      </header>
 
-    {% with messages = get_flashed_messages(with_categories=true) %}
-      {% if messages %}
-        <ul class=messages>
-        {% for category, message in messages %}
-          <li class="{{ category }}">{{ message }}</li>
-        {% endfor %}
+      {% with messages = get_flashed_messages(with_categories = true) %}
+      {% if
+      messages %}
+        <ul class="messages">
+          {% for category, message in messages %}
+            <li class="{{ category }}">{{ message }}</li>
+          {% endfor %}
         </ul>
       {% endif %}
-    {% endwith %}
-
-    {% if session['share-link'] %}
+      {% endwith %}
+      {% if session['share-link'] %}
         <ul class="messages with-share-link">
-          <li class="message">Share this link: <span id="share-link">{{ session['share-link'] }}</span> <img style="height: 1em;display:inline-block;" src="{{url_for('static_content', group='images', filename='copy.svg')}}" /></li>
+          <li class="message">
+            Share this link:
+            <span id="share-link">{{ session['share-link'] }}</span>
+            <img style="height: 1em; display: inline-block" src="{{url_for('static_content', group='images', filename='copy.svg')}}"/>
+          </li>
         </ul>
-    {% endif %}
+      {% endif %}
+      {% block content %}{% endblock %}
+    </section>
+    <script
+      type="text/javascript"
+      src="{{url_for('static_content', group='js', filename='toggle-theme.js')}}"
+      defer></script>
+  </body>
 
-    {% block content %}
-
-    {% endblock %}
-</section>
-
-</body>
 </html>

changedetectionio/templates/clear_all_history.html

@@ -1,32 +1,49 @@
-{% extends 'base.html' %}
-
-{% block content %}
+{% extends 'base.html' %} {% block content %}
 <div class="edit-form">
-    <div class="box-wrap inner">
-    <form class="pure-form pure-form-stacked" action="{{url_for('clear_all_history')}}" method="POST">
-        <input type="hidden" name="csrf_token" value="{{ csrf_token() }}"/>
-        <fieldset>
-            <div class="pure-control-group">
-                This will remove version history (snapshots) for ALL watches, but keep your list of URLs! <br/>
-                You may like to use the <strong>BACKUP</strong> link first.<br/>
-            </div>
-            <br/>
-            <div class="pure-control-group">
-                <label for="confirmtext">Confirmation text</label>
-                <input type="text" id="confirmtext" required="" name="confirmtext" value="" size="10"/>
-                <span class="pure-form-message-inline">Type in the word <strong>clear</strong> to confirm that you understand.</span>
-            </div>
-            <br/>
-            <div class="pure-control-group">
-                <button type="submit" class="pure-button pure-button-primary">Clear History!</button>
-            </div>
-            <br/>
-            <div class="pure-control-group">
-                <a href="{{url_for('index')}}" class="pure-button button-small button-cancel">Cancel</a>
-            </div>
-        </fieldset>
+  <div class="box-wrap inner">
+    <form
+      class="pure-form pure-form-stacked"
+      action="{{url_for('clear_all_history')}}"
+      method="POST"
+    >
+      <input type="hidden" name="csrf_token" value="{{ csrf_token() }}" />
+      <fieldset>
+        <div class="pure-control-group">
+          This will remove version history (snapshots) for ALL watches, but keep
+          your list of URLs! <br />
+          You may like to use the <strong>BACKUP</strong> link first.<br />
+        </div>
+        <br />
+        <div class="pure-control-group">
+          <label for="confirmtext">Confirmation text</label>
+          <input
+            type="text"
+            id="confirmtext"
+            required=""
+            name="confirmtext"
+            value=""
+            size="10"
+          />
+          <span class="pure-form-message-inline"
+            >Type in the word <strong>clear</strong> to confirm that you
+            understand.</span
+          >
+        </div>
+        <br />
+        <div class="pure-control-group">
+          <button type="submit" class="pure-button pure-button-primary">
+            Clear History!
+          </button>
+        </div>
+        <br />
+        <div class="pure-control-group">
+          <a href="{{url_for('index')}}" class="pure-button button-cancel"
+            >Cancel</a
+          >
+        </div>
+      </fieldset>
     </form>
-    </div>
+  </div>
 </div>
 
 {% endblock %}

changedetectionio/templates/diff.html

@@ -1,5 +1,5 @@
 {% extends 'base.html' %}
-
+{% from '_helpers.jinja' import render_field, render_checkbox_field, render_button %}
 {% block content %}
 <script>
     const screenshot_url="{{url_for('static_content', group='screenshot', filename=uuid)}}";
@@ -58,6 +58,7 @@
         {% if last_error_screenshot %}<li class="tab" id="error-screenshot-tab"><a href="#error-screenshot">Error Screenshot</a></li> {% endif %}
         <li class="tab" id=""><a href="#text">Text</a></li>
         <li class="tab" id="screenshot-tab"><a href="#screenshot">Screenshot</a></li>
+        <li class="tab" id="extract-tab"><a href="#extract">Extract Data</a></li>
     </ul>
 </div>
 
@@ -108,6 +109,37 @@
            <strong>Screenshot requires Playwright/WebDriver enabled</strong>
          {% endif %}
      </div>
+    <div class="tab-pane-inner" id="extract">
+        <form id="extract-data-form" class="pure-form pure-form-stacked edit-form"
+              action="{{ url_for('diff_history_page', uuid=uuid) }}#extract"
+              method="POST">
+            <input type="hidden" name="csrf_token" value="{{ csrf_token() }}"/>
+
+            <p>This tool will extract text data from all of the watch history.</p>
+
+            <div class="pure-control-group">
+                {{ render_field(extract_form.extract_regex) }}
+                <span class="pure-form-message-inline">
+                    A <strong>RegEx</strong> is a pattern that identifies exactly which part inside of the text that you want to extract.<br/>
+
+                    <p>
+                        For example, to extract only the numbers from text &dash;</br>
+                        <strong>Raw text</strong>: <code>Temperature <span style="color: red">5.5</span>°C in Sydney</code></br>
+                        <strong>RegEx to extract:</strong> <code>Temperature <span style="color: red">([0-9\.]+)</span></code><br/>
+                    </p>
+                    <p>
+                        <a href="https://RegExr.com/">Be sure to test your RegEx here.</a>
+                    </p>
+                    <p>
+                        Each RegEx group bracket <code>()</code> will be in its own column, the first column value is always the date.
+                    </p>
+                </span>
+            </div>
+            <div class="pure-control-group">
+                {{ render_button(extract_form.extract_submit_button) }}
+            </div>
+        </form>
+    </div>
 </div>
 
 <script>

changedetectionio/templates/edit.html

@@ -23,7 +23,6 @@
 <script type="text/javascript" src="{{url_for('static_content', group='js', filename='visual-selector.js')}}" defer></script>
 {% if playwright_enabled %}
 <script type="text/javascript" src="{{url_for('static_content', group='js', filename='browser-steps.js')}}" defer></script>
-<script type="text/javascript" src="{{url_for('static_content', group='js', filename='extract.js')}}" defer></script>
 {% endif %}
 
 <div class="edit-form monospaced-textarea">
@@ -38,7 +37,6 @@
             <li class="tab"><a id="visualselector-tab" href="#visualselector">Visual Filter Selector</a></li>
             <li class="tab"><a href="#filters-and-triggers">Filters &amp; Triggers</a></li>
             <li class="tab"><a href="#notifications">Notifications</a></li>
-            <li class="tab"><a href="#export">Export</a></li>
         </ul>
     </div>
 
@@ -162,14 +160,18 @@ User-Agent: wonderbra 1.0") }}
                             <input type=checkbox id="include_text_elements" > <label for="include_text_elements">Turn on text finder</label>
                         </div>
 
-
+                        <div id="loading-status-text" style="display: none;">Please wait, first browser step can take a little time to load..<div class="spinner"></div></div>
                         <div class="flex-wrapper" >
 
                             <div id="browser-steps-ui" class="noselect"  style="width: 100%; background-color: #eee; border-radius: 5px;">
 
                                 <div class="noselect"  id="browsersteps-selector-wrapper" style="width: 100%">
-                                    <span class="loader">
-                                        <div class="spinner"></div>
+                                    <span class="loader" >
+                                        <span id="browsersteps-click-start">
+                                            <h2 >Click here to Start</h2>
+                                            Please allow 10-15 seconds for the browser to connect.
+                                        </span>
+                                        <div class="spinner"  style="display: none;"></div>
                                     </span>
                                     <img  class="noselect" id="browsersteps-img" src="" style="max-width: 100%; width: 100%;" />
                                     <canvas  class="noselect" id="browsersteps-selector-canvas" style="max-width: 100%; width: 100%;"></canvas>
@@ -242,6 +244,7 @@ xpath://body/div/span[contains(@class, 'example-class')]",
                           <span class="pure-form-message-inline"><strong>Note!: //text() function does not work where the &lt;element&gt; contains &lt;![CDATA[]]&gt;</strong></span><br/>
                         {% endif %}
                         <span class="pure-form-message-inline">One rule per line, <i>any</i> rules that matches will be used.<br/>
+
                     <ul>
                         <li>CSS - Limit text to this CSS rule, only text matching this CSS rule is included.</li>
                         <li>JSON - Limit text to this JSON rule, using either <a href="https://pypi.org/project/jsonpath-ng/" target="new">JSONPath</a> or <a href="https://stedolan.github.io/jq/" target="new">jq</a> (if installed).
@@ -376,30 +379,6 @@ Unavailable") }}
                 </fieldset>
             </div>
 
-            <div class="tab-pane-inner" id="export">
-                    <div class="pure-control-group">
-                    </div>
-
-                <fieldset>
-                    <div class="pure-control-group">
-                        <div>
-                            Enter a regular-expression, all history snapshots will be scanned and where the regex
-                            matches, it will exported along with the times-stamp.<br>
-                            For a complete backup, use the <strong>Backup</strong> button<br>
-                        </div>
-                        <p>
-                            <label>Scan and Extract</label>
-                            <input name=regex type="text" placeholder="Example: Temperature (\d+)">
-                        </p>
-                        <span class="pure-form-message-inline">
-                                The regex you enter will be stored for next time
-                            </span>
-                        <div class="pure-control-group">
-                            <input class="pure-button pure-button-primary" id="extract" name="extract" type="button" value="Scan and Extract">
-                        </div>
-                    </div>
-                </fieldset>
-            </div>
             <div id="actions">
                 <div class="pure-control-group">
                     {{ render_button(form.save_button) }}

changedetectionio/templates/settings.html

@@ -60,7 +60,7 @@
                         {{ render_field(form.application.form.base_url, placeholder="http://yoursite.com:5000/",
                         class="m-d") }}
                         <span class="pure-form-message-inline">
-                            Base URL used for the <code>{base_url}</code> token in notifications and RSS links.<br/>Default value is the ENV var 'BASE_URL' (Currently "{{settings_application['current_base_url']}}"),
+                            Base URL used for the <code>{{ '{{ base_url }}' }}</code> token in notifications and RSS links.<br/>Default value is the ENV var 'BASE_URL' (Currently "{{settings_application['current_base_url']}}"),
                             <a href="https://github.com/dgtlmoon/changedetection.io/wiki/Configurable-BASE_URL-setting">read more here</a>.
                         </span>
                     </div>

changedetectionio/templates/svgs/dark-mode-toggle-icon.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" shape-rendering="geometricPrecision" text-rendering="geometricPrecision" image-rendering="optimizeQuality" fill-rule="evenodd" clip-rule="evenodd" viewBox="0 0 512 262.86"><path fill-rule="nonzero" d="M316.78 16.55h-205.9c-30.5 0-58.22 12.48-78.31 32.57C12.47 69.21 0 96.93 0 127.44c0 30.5 12.47 58.22 32.57 78.31 20.09 20.1 47.81 32.57 78.31 32.57h193.25c21.54 15.43 47.9 24.54 76.26 24.54h.18c36.14 0 69.02-14.79 92.83-38.6 23.8-23.81 38.6-56.67 38.6-92.83 0-36.15-14.78-69.03-38.63-92.8C449.53 14.8 416.67 0 380.57 0h-.18c-23.02 0-44.72 6.02-63.61 16.55zm70.62 97.17.43.09c.82-3.45 2.83-6.19 6.04-8.16 3.2-1.98 6.53-2.57 10.01-1.75l.1-.43c-3.47-.82-6.2-2.83-8.17-6.03-1.98-3.22-2.57-6.55-1.75-10.01l-.43-.1c-.82 3.47-2.83 6.2-6.03 8.18-3.21 1.98-6.55 2.56-10.02 1.74l-.1.43c3.47.82 6.2 2.84 8.18 6.04 1.99 3.19 2.56 6.52 1.74 10zm36.87 16.77.53.12c1.02-4.35 3.55-7.78 7.58-10.26 4.02-2.49 8.2-3.22 12.56-2.19l.13-.53c-4.35-1.03-7.78-3.55-10.26-7.59-2.49-4.03-3.22-8.22-2.2-12.56l-.53-.12c-1.02 4.35-3.55 7.77-7.58 10.26-4.02 2.49-8.21 3.22-12.56 2.19l-.13.53c4.36 1.03 7.78 3.55 10.26 7.58 2.49 4.02 3.22 8.22 2.2 12.57zm-38.79-61.01c-15.69 7.67-26.98 23.26-28.29 41.93-1.96 27.88 19.05 52.06 46.92 54.02 13.23.93 25.64-3.32 35.22-11.02 4.75-3.82 9.66-.45 7.59 4.36-11.33 26.42-38.45 44.04-68.74 41.91-38.29-2.69-67.14-35.91-64.45-74.19C316.3 89.8 347.05 61.67 383.44 62c6.71.06 8.13 4.5 2.04 7.48zm-5.09-53.95h.18c63.75 0 115.91 52.15 115.91 115.9 0 63.75-52.23 115.91-115.91 115.91h-.18c-63.68 0-115.91-52.16-115.91-115.91s52.16-115.9 115.91-115.9z"/></svg>

changedetectionio/templates/svgs/github.svg

@@ -0,0 +1,3 @@
+<svg class="octicon octicon-mark-github v-align-middle" height="32" viewbox="0 0 16 16" version="1.1" width="32" aria-hidden="true">
+  <path fill-rule="evenodd" d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0016 8c0-4.42-3.58-8-8-8z"></path>
+</svg>

changedetectionio/templates/svgs/light-mode-toggle-icon.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" shape-rendering="geometricPrecision" text-rendering="geometricPrecision" image-rendering="optimizeQuality" fill-rule="evenodd" clip-rule="evenodd" viewBox="0 0 512 256.04"><path d="M128.02 0h.18c22.03 0 42.83 5.66 61 15.6h210.38c30.89 0 59 12.65 79.38 33.04C499.35 68.99 512 97.1 512 128.02c0 30.92-12.66 59.03-33.02 79.4l-.42.38c-20.34 20.15-48.29 32.64-78.98 32.64H189.24c-18.17 9.93-38.98 15.6-61.04 15.6h-.18c-35.2 0-67.22-14.41-90.42-37.6C14.41 195.25 0 163.24 0 128.02s14.4-67.24 37.59-90.43l.91-.83C61.65 14.05 93.29 0 128.02 0zm-5.95 54.42c0-1.95.8-3.73 2.08-5 2.74-2.77 7.27-2.76 10.02-.01l.14.16a7.042 7.042 0 0 1 1.94 4.85v12.95c0 1.95-.8 3.73-2.08 5.01-2.75 2.75-7.27 2.75-10.02 0a7.084 7.084 0 0 1-2.08-5.01V54.42zm6.05 31.17c11.72 0 22.32 4.75 30 12.43 7.67 7.68 12.43 18.29 12.43 30 0 11.72-4.75 22.32-12.43 30s-18.28 12.43-30 12.43c-11.72 0-22.32-4.75-30.01-12.43-7.67-7.68-12.43-18.28-12.43-30 0-11.72 4.76-22.32 12.43-30 7.69-7.67 18.3-12.43 30.01-12.43zm-56.33-5.34a7.114 7.114 0 0 1-2.07-5.01c0-3.9 3.18-7.09 7.09-7.09 1.81 0 3.62.69 5 2.07l9.16 9.16a7.065 7.065 0 0 1 2.08 5.01c0 1.8-.7 3.62-2.08 5.01a7.057 7.057 0 0 1-5.01 2.08c-1.8 0-3.61-.7-5-2.07l-9.17-9.16zm-17.28 53.81c-1.95 0-3.73-.8-5-2.08-2.77-2.74-2.76-7.27-.01-10.01l.15-.14a7.04 7.04 0 0 1 4.86-1.94h12.94a7.082 7.082 0 0 1 7.09 7.09c0 1.95-.8 3.73-2.07 5.01a7.099 7.099 0 0 1-5.02 2.07H54.51zm25.82 50.28a7.049 7.049 0 0 1-5 2.07c-3.91 0-7.09-3.16-7.09-7.08 0-1.81.68-3.62 2.07-5.01l9.31-9.29a7.02 7.02 0 0 1 4.86-1.94 7.09 7.09 0 0 1 7.09 7.09c0 1.79-.69 3.6-2.08 4.99l-9.16 9.17zm53.82 17.29c0 1.94-.8 3.73-2.08 5-2.74 2.76-7.27 2.75-10.02 0l-.13-.15a7.033 7.033 0 0 1-1.94-4.85v-12.95c0-1.96.8-3.73 2.07-5.01 2.76-2.75 7.27-2.75 10.03 0a7.1 7.1 0 0 1 2.07 5.01v12.95zm50.28-25.83a7.055 7.055 0 0 1 2.07 5.01c0 3.89-3.18 7.09-7.08 7.09-1.81 0-3.63-.69-5.01-2.07l-9.16-9.16a7.095 7.095 0 0 1-2.07-5.02c0-3.9 3.18-7.09 7.08-7.09 1.8 0 3.61.7 5 2.08l9.17 9.16zm17.29-53.82c1.93 0 3.73.81 5 2.08 2.76 2.75 2.75 7.27 0 10.02l-.15.14a7.098 7.098 0 0 1-4.85 1.94h-12.95c-1.96 0-3.74-.8-5.01-2.08-2.76-2.75-2.76-7.27 0-10.02a7.049 7.049 0 0 1 5.01-2.08h12.95zM175.89 71.7a7.074 7.074 0 0 1 5-2.07c3.9 0 7.1 3.19 7.1 7.09 0 1.81-.69 3.62-2.07 5l-9.32 9.31a7.12 7.12 0 0 1-4.86 1.93c-3.91 0-7.09-3.18-7.09-7.09 0-1.8.7-3.61 2.08-5l9.16-9.17zm34.17-41.87c2.96 2.47 5.81 5.07 8.53 7.8 23.22 23.15 37.63 55.17 37.63 90.39s-14.42 67.23-37.6 90.42a130.2 130.2 0 0 1-8.5 7.77h189.46c26.83 0 51.24-10.91 69.02-28.5l.32-.35c17.79-17.79 28.85-42.35 28.85-69.34 0-26.99-11.06-51.55-28.85-69.35-17.77-17.8-42.33-28.84-69.34-28.84H210.06zm-82.04-14.71h.18c62.09 0 112.89 50.81 112.89 112.9 0 62.1-50.86 112.9-112.89 112.9h-.18c-62.03 0-112.9-50.8-112.9-112.9 0-62.09 50.81-112.9 112.9-112.9z"/></svg>

changedetectionio/templates/watch-overview.html

@@ -14,7 +14,7 @@
             <div id="watch-add-wrapper-zone">
                 <div>
                     {{ render_simple_field(form.url, placeholder="https://...", required=true) }}
-                    {{ render_simple_field(form.tag, value=active_tag if active_tag else '', placeholder="watch group") }}
+                    {{ render_simple_field(form.tag, value=active_tag if active_tag else '', placeholder="watch label / tag") }}
                 </div>
                 <div>
                     {{ render_simple_field(form.watch_submit_button, title="Watch this URL!" ) }}
@@ -80,17 +80,17 @@
                 <td class="inline checkbox-uuid" ><input name="uuids"  type="checkbox" value="{{ watch.uuid}} "/> <span>{{ loop.index }}</span></td>
                 <td class="inline watch-controls">
                     {% if not watch.paused %}
-                    <a class="state-off" href="{{url_for('index', op='pause', uuid=watch.uuid, tag=active_tag)}}"><img src="{{url_for('static_content', group='images', filename='pause.svg')}}" alt="Pause checks" title="Pause checks"/></a>
+                    <a class="state-off" href="{{url_for('index', op='pause', uuid=watch.uuid, tag=active_tag)}}"><img src="{{url_for('static_content', group='images', filename='pause.svg')}}" alt="Pause checks" title="Pause checks" class="icon icon-pause"/></a>
                     {% else %}
-                    <a class="state-on" href="{{url_for('index', op='pause', uuid=watch.uuid, tag=active_tag)}}"><img src="{{url_for('static_content', group='images', filename='play.svg')}}" alt="UnPause checks" title="UnPause checks"/></a>
+                    <a class="state-on" href="{{url_for('index', op='pause', uuid=watch.uuid, tag=active_tag)}}"><img src="{{url_for('static_content', group='images', filename='play.svg')}}" alt="UnPause checks" title="UnPause checks" class="icon icon-unpause"/></a>
                     {% endif %}
-                    <a class="state-{{'on' if watch.notification_muted}}" href="{{url_for('index', op='mute', uuid=watch.uuid, tag=active_tag)}}"><img src="{{url_for('static_content', group='images', filename='bell-off.svg')}}" alt="Mute notifications" title="Mute notifications"/></a>
+                    <a class="link-mute state-{{'on' if watch.notification_muted else 'off'}}" href="{{url_for('index', op='mute', uuid=watch.uuid, tag=active_tag)}}"><img src="{{url_for('static_content', group='images', filename='bell-off.svg')}}" alt="Mute notifications" title="Mute notifications" class="icon icon-mute"/></a>
                 </td>
                 <td class="title-col inline">{{watch.title if watch.title is not none and watch.title|length > 0 else watch.url}}
                     <a class="external" target="_blank" rel="noopener" href="{{ watch.link.replace('source:','') }}"></a>
-                    <a href="{{url_for('form_share_put_watch', uuid=watch.uuid)}}"><img style="height: 1em;display:inline-block;" src="{{url_for('static_content', group='images', filename='spread.svg')}}" /></a>
+                    <a class="link-spread" href="{{url_for('form_share_put_watch', uuid=watch.uuid)}}"><img style="height: 1em;display:inline-block;" src="{{url_for('static_content', group='images', filename='spread.svg')}}" class="icon icon-spread" title="Create a link to share watch config with others" /></a>
 
-                    {%if watch.fetch_backend == "html_webdriver" %}<img style="height: 1em; display:inline-block;" src="{{url_for('static_content', group='images', filename='Google-Chrome-icon.png')}}" />{% endif %}
+                    {%if watch.fetch_backend == "html_webdriver" %}<img style="height: 1em; display:inline-block;" src="{{url_for('static_content', group='images', filename='Google-Chrome-icon.png')}}" title="Using a chrome browser" />{% endif %}
 
                     {% if watch.last_error is defined and watch.last_error != False %}
                     <div class="fetch-error">{{ watch.last_error }}</div>
@@ -98,6 +98,12 @@
                     {% if watch.last_notification_error is defined and watch.last_notification_error != False %}
                     <div class="fetch-error notification-error"><a href="{{url_for('notification_logs')}}">{{ watch.last_notification_error }}</a></div>
                     {% endif %}
+                    {% if watch['has_ldjson_price_data'] and not watch['track_ldjson_price_data']  %}
+                    <div class="ldjson-price-track-offer">Embedded price data detected, follow only price data? <a href="{{url_for('price_data_follower.accept', uuid=watch.uuid)}}" class="pure-button button-xsmall">Yes</a> <a href="{{url_for('price_data_follower.reject', uuid=watch.uuid)}}" class="">No</a></div>
+                    {% endif %}
+                    {% if watch['track_ldjson_price_data'] == 'accepted' %}
+                    <span class="tracking-ldjson-price-data" title="Automatically following embedded price information"><img src="{{url_for('static_content', group='images', filename='price-tag-icon.svg')}}"  class="price-follow-tag-icon"/> Price</span>
+                    {% endif %}
                     {% if not active_tag %}
                     <span class="watch-tag-list">{{ watch.tag}}</span>
                     {% endif %}
@@ -111,13 +117,13 @@
                 </td>
                 <td>
                     <a {% if watch.uuid in queued_uuids %}disabled="true"{% endif %} href="{{ url_for('form_watch_checknow', uuid=watch.uuid, tag=request.args.get('tag')) }}"
-                       class="recheck pure-button button-small pure-button-primary">{% if watch.uuid in queued_uuids %}Queued{% else %}Recheck{% endif %}</a>
-                    <a href="{{ url_for('edit_page', uuid=watch.uuid)}}" class="pure-button button-small pure-button-primary">Edit</a>
+                       class="recheck pure-button pure-button-primary">{% if watch.uuid in queued_uuids %}Queued{% else %}Recheck{% endif %}</a>
+                    <a href="{{ url_for('edit_page', uuid=watch.uuid)}}" class="pure-button pure-button-primary">Edit</a>
                     {% if watch.history_n >= 2 %}
-                    <a href="{{ url_for('diff_history_page', uuid=watch.uuid) }}" target="{{watch.uuid}}" class="pure-button button-small pure-button-primary diff-link">Diff</a>
+                    <a href="{{ url_for('diff_history_page', uuid=watch.uuid) }}" target="{{watch.uuid}}" class="pure-button pure-button-primary diff-link">Diff</a>
                     {% else %}
                         {% if watch.history_n == 1 or (watch.history_n ==0 and watch.error_text_ctime )%}
-                            <a href="{{ url_for('preview_page', uuid=watch.uuid)}}" target="{{watch.uuid}}" class="pure-button button-small pure-button-primary">Preview</a>
+                            <a href="{{ url_for('preview_page', uuid=watch.uuid)}}" target="{{watch.uuid}}" class="pure-button pure-button-primary">Preview</a>
                         {% endif %}
                     {% endif %}
                 </td>

changedetectionio/tests/test_automatic_follow_ldjson_price.py

@@ -0,0 +1,146 @@
+#!/usr/bin/python3
+
+import time
+from flask import url_for
+from .util import live_server_setup, extract_UUID_from_client, extract_api_key_from_UI
+
+def set_response_with_ldjson():
+    test_return_data = """<html>
+       <body>
+     Some initial text</br>
+     <p>Which is across multiple lines</p>
+     </br>
+     So let's see what happens.  </br>
+     <div class="sametext">Some text thats the same</div>
+     <div class="changetext">Some text that will change</div>
+     <script type="application/ld+json">
+        {
+           "@context":"https://schema.org/",
+           "@type":"Product",
+           "@id":"https://www.some-virtual-phone-shop.com/celular-iphone-14/p",
+           "name":"Celular Iphone 14 Pro Max 256Gb E Sim A16 Bionic",
+           "brand":{
+              "@type":"Brand",
+              "name":"APPLE"
+           },
+           "image":"https://www.some-virtual-phone-shop.com/15509426/image.jpg",
+           "description":"You dont need it",
+           "mpn":"111111",
+           "sku":"22222",
+           "offers":{
+              "@type":"AggregateOffer",
+              "lowPrice":8097000,
+              "highPrice":8099900,
+              "priceCurrency":"COP",
+              "offers":[
+                 {
+                    "@type":"Offer",
+                    "price":8097000,
+                    "priceCurrency":"COP",
+                    "availability":"http://schema.org/InStock",
+                    "sku":"102375961",
+                    "itemCondition":"http://schema.org/NewCondition",
+                    "seller":{
+                       "@type":"Organization",
+                       "name":"ajax"
+                    }
+                 }
+              ],
+              "offerCount":1
+           }
+        }
+       </script>
+     </body>
+     </html>
+"""
+
+    with open("test-datastore/endpoint-content.txt", "w") as f:
+        f.write(test_return_data)
+    return None
+
+def set_response_without_ldjson():
+    test_return_data = """<html>
+       <body>
+     Some initial text</br>
+     <p>Which is across multiple lines</p>
+     </br>
+     So let's see what happens.  </br>
+     <div class="sametext">Some text thats the same</div>
+     <div class="changetext">Some text that will change</div>     
+     </body>
+     </html>
+"""
+
+    with open("test-datastore/endpoint-content.txt", "w") as f:
+        f.write(test_return_data)
+    return None
+
+# actually only really used by the distll.io importer, but could be handy too
+def test_check_ldjson_price_autodetect(client, live_server):
+    live_server_setup(live_server)
+
+    # Give the endpoint time to spin up
+    time.sleep(1)
+
+    set_response_with_ldjson()
+
+    # Add our URL to the import page
+    test_url = url_for('test_endpoint', _external=True)
+    res = client.post(
+        url_for("import_page"),
+        data={"urls": test_url},
+        follow_redirects=True
+    )
+    assert b"1 Imported" in res.data
+    time.sleep(3)
+
+    # Should get a notice that it's available
+    res = client.get(url_for("index"))
+    assert b'ldjson-price-track-offer' in res.data
+
+    # Accept it
+    uuid = extract_UUID_from_client(client)
+
+    client.get(url_for('price_data_follower.accept', uuid=uuid, follow_redirects=True))
+    time.sleep(2)
+
+    # Trigger a check
+    client.get(url_for("form_watch_checknow"), follow_redirects=True)
+    time.sleep(2)
+    # Offer should be gone
+    res = client.get(url_for("index"))
+    assert b'Embedded price data' not in res.data
+    assert b'tracking-ldjson-price-data' in res.data
+
+    # and last snapshop (via API) should be just the price
+    api_key = extract_api_key_from_UI(client)
+    res = client.get(
+        url_for("watchsinglehistory", uuid=uuid, timestamp='latest'),
+        headers={'x-api-key': api_key},
+    )
+
+    # Should see this (dont know where the whitespace came from)
+    assert b'"highPrice": 8099900' in res.data
+    # And not this cause its not the ld-json
+    assert b"So let's see what happens" not in res.data
+
+    client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
+
+    ##########################################################################################
+    # And we shouldnt see the offer
+    set_response_without_ldjson()
+
+    # Add our URL to the import page
+    test_url = url_for('test_endpoint', _external=True)
+    res = client.post(
+        url_for("import_page"),
+        data={"urls": test_url},
+        follow_redirects=True
+    )
+    assert b"1 Imported" in res.data
+    time.sleep(3)
+    res = client.get(url_for("index"))
+    assert b'ldjson-price-track-offer' not in res.data
+    
+    ##########################################################################################
+    client.get(url_for("form_delete", uuid="all"), follow_redirects=True)

changedetectionio/tests/test_element_removal.py

@@ -121,7 +121,7 @@ def test_element_removal_full(client, live_server):
         url_for("import_page"), data={"urls": test_url}, follow_redirects=True
     )
     assert b"1 Imported" in res.data
-
+    time.sleep(1)
     # Goto the edit page, add the filter data
     # Not sure why \r needs to be added - absent of the #changetext this is not necessary
     subtractive_selectors_data = "header\r\nfooter\r\nnav\r\n#changetext"

changedetectionio/tests/test_encoding.py

@@ -38,9 +38,6 @@ def test_check_encoding_detection(client, live_server):
         follow_redirects=True
     )
 
-    # Trigger a check
-    client.get(url_for("form_watch_checknow"), follow_redirects=True)
-
     # Give the thread time to pick it up
     time.sleep(2)
 

changedetectionio/tests/test_errorhandling.py

@@ -77,7 +77,8 @@ def test_DNS_errors(client, live_server):
     time.sleep(3)
 
     res = client.get(url_for("index"))
-    assert b'Name or service not known' in res.data
+    found_name_resolution_error = b"Temporary failure in name resolution" in res.data or b"Name or service not known" in res.data
+    assert found_name_resolution_error
     # Should always record that we tried
     assert bytes("just now".encode('utf-8')) in res.data
 

changedetectionio/tests/test_extract_csv.py

@@ -0,0 +1,70 @@
+#!/usr/bin/python3
+
+import time
+from flask import url_for
+from urllib.request import urlopen
+from .util import set_original_response, set_modified_response, live_server_setup, wait_for_all_checks
+
+sleep_time_for_fetch_thread = 3
+
+
+
+def test_check_extract_text_from_diff(client, live_server):
+    import time
+    with open("test-datastore/endpoint-content.txt", "w") as f:
+        f.write("Now it's {} seconds since epoch, time flies!".format(str(time.time())))
+
+    live_server_setup(live_server)
+
+    # Add our URL to the import page
+    res = client.post(
+        url_for("import_page"),
+        data={"urls": url_for('test_endpoint', _external=True)},
+        follow_redirects=True
+    )
+
+    assert b"1 Imported" in res.data
+    time.sleep(1)
+
+    # Load in 5 different numbers/changes
+    last_date=""
+    for n in range(5):
+        # Give the thread time to pick it up
+        print("Bumping snapshot and checking.. ", n)
+        last_date = str(time.time())
+        with open("test-datastore/endpoint-content.txt", "w") as f:
+            f.write("Now it's {} seconds since epoch, time flies!".format(last_date))
+
+        client.get(url_for("form_watch_checknow"), follow_redirects=True)
+        wait_for_all_checks(client)
+
+    res = client.post(
+        url_for("diff_history_page", uuid="first"),
+        data={"extract_regex": "Now it's ([0-9\.]+)",
+              "extract_submit_button": "Extract as CSV"},
+        follow_redirects=False
+    )
+
+    assert b'Nothing matches that RegEx' not in res.data
+    assert res.content_type == 'text/csv'
+
+    # Read the csv reply as stringio
+    from io import StringIO
+    import csv
+
+    f = StringIO(res.data.decode('utf-8'))
+    reader = csv.reader(f, delimiter=',')
+    output=[]
+
+    for row in reader:
+        output.append(row)
+
+    assert output[0][0] == 'Epoch seconds'
+
+    # Header line + 1 origin/first + 5 changes
+    assert(len(output) == 7)
+
+    # We expect to find the last bumped date in the changes in the last field of the spreadsheet
+    assert(output[6][2] == last_date)
+    # And nothing else, only that group () of the decimal and .
+    assert "time flies" not in output[6][2]

changedetectionio/tests/test_filter_exist_changes.py

@@ -73,17 +73,17 @@ def test_filter_doesnt_exist_then_exists_should_get_notification(client, live_se
 
     # Just a regular notification setting, this will be used by the special 'filter not found' notification
     notification_form_data = {"notification_urls": notification_url,
-                              "notification_title": "New ChangeDetection.io Notification - {watch_url}",
-                              "notification_body": "BASE URL: {base_url}\n"
-                                                   "Watch URL: {watch_url}\n"
-                                                   "Watch UUID: {watch_uuid}\n"
-                                                   "Watch title: {watch_title}\n"
-                                                   "Watch tag: {watch_tag}\n"
-                                                   "Preview: {preview_url}\n"
-                                                   "Diff URL: {diff_url}\n"
-                                                   "Snapshot: {current_snapshot}\n"
-                                                   "Diff: {diff}\n"
-                                                   "Diff Full: {diff_full}\n"
+                              "notification_title": "New ChangeDetection.io Notification - {{watch_url}}",
+                              "notification_body": "BASE URL: {{base_url}}\n"
+                                                   "Watch URL: {{watch_url}}\n"
+                                                   "Watch UUID: {{watch_uuid}}\n"
+                                                   "Watch title: {{watch_title}}\n"
+                                                   "Watch tag: {{watch_tag}}\n"
+                                                   "Preview: {{preview_url}}\n"
+                                                   "Diff URL: {{diff_url}}\n"
+                                                   "Snapshot: {{current_snapshot}}\n"
+                                                   "Diff: {{diff}}\n"
+                                                   "Diff Full: {{diff_full}}\n"
                                                    ":-)",
                               "notification_format": "Text"}
 

changedetectionio/tests/test_filter_failure_notification.py

@@ -56,17 +56,17 @@ def run_filter_test(client, content_filter):
 
     # Just a regular notification setting, this will be used by the special 'filter not found' notification
     notification_form_data = {"notification_urls": notification_url,
-                              "notification_title": "New ChangeDetection.io Notification - {watch_url}",
-                              "notification_body": "BASE URL: {base_url}\n"
-                                                   "Watch URL: {watch_url}\n"
-                                                   "Watch UUID: {watch_uuid}\n"
-                                                   "Watch title: {watch_title}\n"
-                                                   "Watch tag: {watch_tag}\n"
-                                                   "Preview: {preview_url}\n"
-                                                   "Diff URL: {diff_url}\n"
-                                                   "Snapshot: {current_snapshot}\n"
-                                                   "Diff: {diff}\n"
-                                                   "Diff Full: {diff_full}\n"
+                              "notification_title": "New ChangeDetection.io Notification - {{watch_url}}",
+                              "notification_body": "BASE URL: {{base_url}}\n"
+                                                   "Watch URL: {{watch_url}}\n"
+                                                   "Watch UUID: {{watch_uuid}}\n"
+                                                   "Watch title: {{watch_title}}\n"
+                                                   "Watch tag: {{watch_tag}}\n"
+                                                   "Preview: {{preview_url}}\n"
+                                                   "Diff URL: {{diff_url}}\n"
+                                                   "Snapshot: {{current_snapshot}}\n"
+                                                   "Diff: {{diff}}\n"
+                                                   "Diff Full: {{diff_full}}\n"
                                                    ":-)",
                               "notification_format": "Text"}
 
@@ -84,6 +84,7 @@ def run_filter_test(client, content_filter):
         data=notification_form_data,
         follow_redirects=True
     )
+
     assert b"Updated watch." in res.data
     time.sleep(3)
 

changedetectionio/tests/test_ignore_text.py

@@ -101,9 +101,6 @@ def test_check_ignore_text_functionality(client, live_server):
     )
     assert b"1 Imported" in res.data
 
-    # Trigger a check
-    client.get(url_for("form_watch_checknow"), follow_redirects=True)
-
     # Give the thread time to pick it up
     time.sleep(sleep_time_for_fetch_thread)
 
@@ -199,9 +196,6 @@ def test_check_global_ignore_text_functionality(client, live_server):
     )
     assert b"1 Imported" in res.data
 
-    # Trigger a check
-    client.get(url_for("form_watch_checknow"), follow_redirects=True)
-
     # Give the thread time to pick it up
     time.sleep(sleep_time_for_fetch_thread)
 

changedetectionio/tests/test_ignorestatuscode.py

@@ -69,8 +69,6 @@ def test_normal_page_check_works_with_ignore_status_code(client, live_server):
     assert b"1 Imported" in res.data
 
     time.sleep(sleep_time_for_fetch_thread)
-    # Trigger a check
-    client.get(url_for("form_watch_checknow"), follow_redirects=True)
 
     set_some_changed_response()
     time.sleep(sleep_time_for_fetch_thread)
@@ -104,9 +102,6 @@ def test_403_page_check_works_with_ignore_status_code(client, live_server):
     )
     assert b"1 Imported" in res.data
 
-    # Trigger a check
-    client.get(url_for("form_watch_checknow"), follow_redirects=True)
-
     # Give the thread time to pick it up
     time.sleep(sleep_time_for_fetch_thread)
 
@@ -119,11 +114,9 @@ def test_403_page_check_works_with_ignore_status_code(client, live_server):
     )
     assert b"Updated watch." in res.data
 
-    # Trigger a check
-    client.get(url_for("form_watch_checknow"), follow_redirects=True)
-
     # Give the thread time to pick it up
     time.sleep(sleep_time_for_fetch_thread)
+
     #  Make a change
     set_some_changed_response()
 

changedetectionio/tests/test_notification.py

@@ -90,17 +90,17 @@ def test_check_notification(client, live_server):
     print (">>>> Notification URL: "+notification_url)
 
     notification_form_data = {"notification_urls": notification_url,
-                              "notification_title": "New ChangeDetection.io Notification - {watch_url}",
-                              "notification_body": "BASE URL: {base_url}\n"
-                                                   "Watch URL: {watch_url}\n"
-                                                   "Watch UUID: {watch_uuid}\n"
-                                                   "Watch title: {watch_title}\n"
-                                                   "Watch tag: {watch_tag}\n"
-                                                   "Preview: {preview_url}\n"
-                                                   "Diff URL: {diff_url}\n"
-                                                   "Snapshot: {current_snapshot}\n"
-                                                   "Diff: {diff}\n"
-                                                   "Diff Full: {diff_full}\n"
+                              "notification_title": "New ChangeDetection.io Notification - {{watch_url}}",
+                              "notification_body": "BASE URL: {{base_url}}\n"
+                                                   "Watch URL: {{watch_url}}\n"
+                                                   "Watch UUID: {{watch_uuid}}\n"
+                                                   "Watch title: {{watch_title}}\n"
+                                                   "Watch tag: {{watch_tag}}\n"
+                                                   "Preview: {{preview_url}}\n"
+                                                   "Diff URL: {{diff_url}}\n"
+                                                   "Snapshot: {{current_snapshot}}\n"
+                                                   "Diff: {{diff}}\n"
+                                                   "Diff Full: {{diff_full}}\n"
                                                    ":-)",
                               "notification_screenshot": True,
                               "notification_format": "Text"}
@@ -179,7 +179,6 @@ def test_check_notification(client, live_server):
         logging.debug(">>> Skipping BASE_URL check")
 
 
-
     # This should insert the {current_snapshot}
     set_more_modified_response()
     client.get(url_for("form_watch_checknow"), follow_redirects=True)
@@ -237,10 +236,10 @@ def test_check_notification(client, live_server):
         follow_redirects=True
     )
 
-
 def test_notification_validation(client, live_server):
-    #live_server_setup(live_server)
-    time.sleep(3)
+
+    time.sleep(1)
+
     # re #242 - when you edited an existing new entry, it would not correctly show the notification settings
     # Add our URL to the import page
     test_url = url_for('test_endpoint', _external=True)
@@ -268,21 +267,6 @@ def test_notification_validation(client, live_server):
 #    )
 #    assert b"Notification Body and Title is required when a Notification URL is used" in res.data
 
-    # Now adding a wrong token should give us an error
-    res = client.post(
-        url_for("settings_page"),
-        data={"application-notification_title": "New ChangeDetection.io Notification - {watch_url}",
-              "application-notification_body": "Rubbish: {rubbish}\n",
-              "application-notification_format": "Text",
-              "application-notification_urls": "json://localhost/foobar",
-              "requests-time_between_check-minutes": 180,
-              "fetch_backend": "html_requests"
-              },
-        follow_redirects=True
-    )
-
-    assert bytes("is not a valid token".encode('utf-8')) in res.data
-
     # cleanup for the next
     client.get(
         url_for("form_delete", uuid="all"),
@@ -290,3 +274,58 @@ def test_notification_validation(client, live_server):
     )
 
 
+
+def test_notification_custom_endpoint_and_jinja2(client, live_server):
+    time.sleep(1)
+
+    # test_endpoint - that sends the contents of a file
+    # test_notification_endpoint - that takes a POST and writes it to file (test-datastore/notification.txt)
+
+    # CUSTOM JSON BODY CHECK for POST://
+    set_original_response()
+    test_notification_url = url_for('test_notification_endpoint', _external=True).replace('http://', 'post://')+"?xxx={{ watch_url }}"
+
+    res = client.post(
+        url_for("settings_page"),
+        data={"application-notification_title": "New ChangeDetection.io Notification - {{ watch_url }}",
+              "application-notification_body": '{ "url" : "{{ watch_url }}", "secret": 444 }',
+              # https://github.com/caronc/apprise/wiki/Notify_Custom_JSON#get-parameter-manipulation
+              "application-notification_urls": test_notification_url,
+              "application-minutes_between_check": 180,
+              "application-fetch_backend": "html_requests"
+              },
+        follow_redirects=True
+    )
+    assert b'Settings updated' in res.data
+
+    # Add a watch and trigger a HTTP POST
+    test_url = url_for('test_endpoint', _external=True)
+    res = client.post(
+        url_for("form_quick_watch_add"),
+        data={"url": test_url, "tag": 'nice one'},
+        follow_redirects=True
+    )
+
+    assert b"Watch added" in res.data
+
+    time.sleep(2)
+    set_modified_response()
+
+    client.get(url_for("form_watch_checknow"), follow_redirects=True)
+    time.sleep(2)
+
+
+    with open("test-datastore/notification.txt", 'r') as f:
+        x=f.read()
+        j = json.loads(x)
+        assert j['url'].startswith('http://localhost')
+        assert j['secret'] == 444
+
+    # URL check, this will always be converted to lowercase
+    assert os.path.isfile("test-datastore/notification-url.txt")
+    with open("test-datastore/notification-url.txt", 'r') as f:
+        notification_url = f.read()
+        assert 'xxx=http' in notification_url
+
+    os.unlink("test-datastore/notification-url.txt")
+

changedetectionio/tests/test_notification_errors.py

@@ -11,23 +11,23 @@ def test_check_notification_error_handling(client, live_server):
     set_original_response()
 
     # Give the endpoint time to spin up
-    time.sleep(3)
+    time.sleep(2)
 
-    # use a different URL so that it doesnt interfere with the actual check until we are ready
+    # Set a URL and fetch it, then set a notification URL which is going to give errors
     test_url = url_for('test_endpoint', _external=True)
     res = client.post(
         url_for("form_quick_watch_add"),
-        data={"url": "https://changedetection.io/CHANGELOG.txt", "tag": ''},
+        data={"url": test_url, "tag": ''},
         follow_redirects=True
     )
     assert b"Watch added" in res.data
 
-    time.sleep(10)
+    time.sleep(2)
+    set_modified_response()
 
-    # Check we capture the failure, we can just use trigger_check = y here
     res = client.post(
         url_for("edit_page", uuid="first"),
-        data={"notification_urls": "jsons://broken-url.changedetection.io/test",
+        data={"notification_urls": "jsons://broken-url-xxxxxxxx123/test",
               "notification_title": "xxx",
               "notification_body": "xxxxx",
               "notification_format": "Text",
@@ -36,15 +36,14 @@ def test_check_notification_error_handling(client, live_server):
               "title": "",
               "headers": "",
               "time_between_check-minutes": "180",
-              "fetch_backend": "html_requests",
-              "trigger_check": "y"},
+              "fetch_backend": "html_requests"},
         follow_redirects=True
     )
     assert b"Updated watch." in res.data
 
     found=False
     for i in range(1, 10):
-        time.sleep(1)
+
         logging.debug("Fetching watch overview....")
         res = client.get(
             url_for("index"))
@@ -53,6 +52,7 @@ def test_check_notification_error_handling(client, live_server):
             found=True
             break
 
+        time.sleep(1)
 
     assert found
 
@@ -60,7 +60,7 @@ def test_check_notification_error_handling(client, live_server):
     # The error should show in the notification logs
     res = client.get(
         url_for("notification_logs"))
-    assert bytes("Name or service not known".encode('utf-8')) in res.data
+    found_name_resolution_error = b"Temporary failure in name resolution" in res.data or b"Name or service not known" in res.data
+    assert found_name_resolution_error
 
-
-    # And it should be listed on the watch overview
+    client.get(url_for("form_delete", uuid="all"), follow_redirects=True)

changedetectionio/tests/test_request.py

@@ -20,6 +20,8 @@ def test_headers_in_request(client, live_server):
     )
     assert b"1 Imported" in res.data
 
+    time.sleep(1)
+
     res = client.post(
         url_for("import_page"),
         data={"urls": test_url},
@@ -174,6 +176,7 @@ def test_method_in_request(client, live_server):
     )
     assert b"1 Imported" in res.data
 
+    time.sleep(2)
     res = client.post(
         url_for("import_page"),
         data={"urls": test_url},
@@ -181,6 +184,8 @@ def test_method_in_request(client, live_server):
     )
     assert b"1 Imported" in res.data
 
+    time.sleep(2)
+
     # Attempt to add a method which is not valid
     res = client.post(
         url_for("edit_page", uuid="first"),
@@ -206,7 +211,7 @@ def test_method_in_request(client, live_server):
     assert b"Updated watch." in res.data
 
     # Give the thread time to pick up the first version
-    time.sleep(5)
+    time.sleep(2)
 
     # The service should echo back the request verb
     res = client.get(
@@ -217,7 +222,7 @@ def test_method_in_request(client, live_server):
     # The test call service will return the verb as the body
     assert b"PATCH" in res.data
 
-    time.sleep(5)
+    time.sleep(2)
 
     watches_with_method = 0
     with open('test-datastore/url-watches.json') as f:

changedetectionio/tests/util.py

@@ -149,6 +149,9 @@ def live_server_setup(live_server):
             if data != None:
                 f.write(data)
 
+        with open("test-datastore/notification-url.txt", "w") as f:
+            f.write(request.url)
+
         print("\n>> Test notification endpoint was hit.\n", data)
         return "Text was set"
 

docker-compose.yml

@@ -57,6 +57,12 @@ services:
      # Used for fetching pages via WebDriver+Chrome where you need Javascript support.
      # Now working on arm64 (needs testing on rPi - tested on Oracle ARM instance)
      # replace image with seleniarm/standalone-chromium:4.0.0-20211213
+     
+     # If WEBDRIVER or PLAYWRIGHT are enabled, changedetection container depends on that
+     # and must wait before starting (substitute "browser-chrome" with "playwright-chrome" if last one is used)
+#    depends_on:
+#        browser-chrome:
+#            condition: service_started
 
 #    browser-chrome:
 #        hostname: browser-chrome

requirements.txt

@@ -1,5 +1,6 @@
 flask~=2.0
 flask_wtf
+flask-compress
 eventlet>=0.31.0
 validators
 timeago~=1.0
@@ -28,8 +29,9 @@ apprise~=1.2.0
 # apprise mqtt https://github.com/dgtlmoon/changedetection.io/issues/315
 paho-mqtt
 
-# Pinned version of cryptography otherwise
-# ERROR: Could not build wheels for cryptography which use PEP 517 and cannot be installed directly
+# This mainly affects some ARM builds, which unlike the other builds ignores "ARG CRYPTOGRAPHY_DONT_BUILD_RUST=1"
+# so without this pinning, the newer versions on ARM will forcefully try to build rust, which results in "rust compiler not found"
+# (introduced once apprise became a dep)
 cryptography~=3.4
 
 # Used for CSS filtering
@@ -57,6 +59,3 @@ jq~=1.3 ;python_version >= "3.8" and sys_platform == "linux"
 # Any current modern version, required so far for screenshot PNG->JPEG conversion but will be used more in the future
 pillow
 # playwright is installed at Dockerfile build time because it's not available on all platforms
-
-# For shutting down playwright BrowserSteps nicely
-psutil

runtime.txt

@@ -1 +1 @@
-python-3.8.12
+python-3.9.15