fix(Map): Unified settings. Second part: Import/Export

assets/js/hooks/Mapper/common-styles/fixes.scss

@@ -212,3 +212,75 @@
 .p-inputtext:enabled:hover {
   border-color: #335c7e;
 }
+
+
+// --------------- TOAST
+.p-toast .p-toast-message {
+  background-color: #1a1a1a;
+  color: #e0e0e0;
+  border-left: 4px solid transparent;
+  border-radius: 4px;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.7);
+}
+
+.p-toast .p-toast-message .p-toast-summary {
+  color: #ffffff;
+  font-weight: 600;
+}
+
+.p-toast .p-toast-message .p-toast-detail {
+  color: #c0c0c0;
+  font-size: 13px;
+}
+
+.p-toast .p-toast-icon-close {
+  color: #ffaa00;
+  transition: background 0.2s;
+}
+.p-toast .p-toast-icon-close:hover {
+  background: #333;
+  color: #fff;
+}
+
+.p-toast-message-success {
+  border-left-color: #f1c40f;
+}
+.p-toast-message-error {
+  border-left-color: #e74c3c;
+}
+.p-toast-message-info {
+  border-left-color: #3498db;
+}
+.p-toast-message-warn {
+  border-left-color: #e67e22;
+}
+
+.p-toast-message-success .p-toast-message-icon {
+  color: #f1c40f;
+}
+.p-toast-message-error .p-toast-message-icon {
+  color: #e74c3c;
+}
+.p-toast-message-info .p-toast-message-icon {
+  color: #3498db;
+}
+.p-toast-message-warn .p-toast-message-icon {
+  color: #e67e22;
+}
+
+.p-toast-message-success .p-toast-message-content {
+  border-left-color: #f1c40f;
+}
+
+.p-toast-message-error .p-toast-message-content {
+  border-left-color: #e74c3c;
+}
+
+.p-toast-message-info .p-toast-message-content {
+  border-left-color: #3498db;
+}
+
+.p-toast-message-warn .p-toast-message-content {
+  border-left-color: #e67e22;
+}
+

assets/js/hooks/Mapper/common-styles/prime-fixes/fix-dialog.scss

@@ -64,9 +64,9 @@ body .p-dialog {
 }
 
 .p-dialog-footer {
-  padding: 1rem;
+  padding: .75rem 1rem;
-  border-top: 1px solid #ddd;
+  border-top: none !important;
-  background: #f4f4f4;
+  //background: #f4f4f4;
 }
 
 .p-dialog-header-close {

assets/js/hooks/Mapper/components/helpers/index.ts

@@ -0,0 +1 @@
+export * from './parseMapUserSettings.ts';

assets/js/hooks/Mapper/components/helpers/parseMapUserSettings.ts

@@ -0,0 +1,67 @@
+import { MapUserSettings, SettingsWithVersion } from '@/hooks/Mapper/mapRootProvider/types.ts';
+
+const REQUIRED_KEYS = [
+  'widgets',
+  'interface',
+  'onTheMap',
+  'routes',
+  'localWidget',
+  'signaturesWidget',
+  'killsWidget',
+] as const;
+
+type RequiredKeys = (typeof REQUIRED_KEYS)[number];
+
+/** Custom error for any parsing / validation issue */
+export class MapUserSettingsParseError extends Error {
+  constructor(msg: string) {
+    super(`MapUserSettings parse error: ${msg}`);
+  }
+}
+
+const isNumber = (v: unknown): v is number => typeof v === 'number' && !Number.isNaN(v);
+
+/** Minimal check that an object matches SettingsWithVersion<*> */
+const isSettingsWithVersion = (v: unknown): v is SettingsWithVersion<unknown> =>
+  typeof v === 'object' && v !== null && isNumber((v as any).version) && 'settings' in (v as any);
+
+/** Ensure every required key is present */
+const hasAllRequiredKeys = (v: unknown): v is Record<RequiredKeys, unknown> =>
+  typeof v === 'object' && v !== null && REQUIRED_KEYS.every(k => k in v);
+
+/* ------------------------------ Main parser ------------------------------- */
+
+/**
+ * Parses and validates a JSON string as `MapUserSettings`.
+ *
+ * @throws `MapUserSettingsParseError` – если строка не JSON или нарушена структура
+ */
+export const parseMapUserSettings = (json: unknown): MapUserSettings => {
+  if (typeof json !== 'string') throw new MapUserSettingsParseError('Input must be a JSON string');
+
+  let data: unknown;
+  try {
+    data = JSON.parse(json);
+  } catch (e) {
+    throw new MapUserSettingsParseError(`Invalid JSON: ${(e as Error).message}`);
+  }
+
+  if (!hasAllRequiredKeys(data)) {
+    const missing = REQUIRED_KEYS.filter(k => !(k in (data as any)));
+    throw new MapUserSettingsParseError(`Missing top-level field(s): ${missing.join(', ')}`);
+  }
+
+  for (const key of REQUIRED_KEYS) {
+    if (!isSettingsWithVersion((data as any)[key])) {
+      throw new MapUserSettingsParseError(`"${key}" must match SettingsWithVersion<T>`);
+    }
+  }
+
+  // Everything passes, so cast is safe
+  return data as MapUserSettings;
+};
+
+/* ------------------------------ Usage example ----------------------------- */
+
+// const raw = fetchFromServer(); // string
+// const settings = parseMapUserSettings(raw);

assets/js/hooks/Mapper/components/mapInterface/widgets/SystemSignatures/SystemSignatures.tsx

@@ -8,7 +8,7 @@ import { useHotkey } from '@/hooks/Mapper/hooks/useHotkey';
 import { getDeletionTimeoutMs } from '@/hooks/Mapper/components/mapInterface/widgets/SystemSignatures/constants.ts';
 import { OutCommand, OutCommandHandler } from '@/hooks/Mapper/types/mapHandlers';
 import { ExtendedSystemSignature } from '@/hooks/Mapper/types';
-import { SETTINGS_KEYS, SIGNATURE_WINDOW_ID, SignatureSettingsType } from '@/hooks/Mapper/constants/signatures.ts';
+import { SETTINGS_KEYS, SIGNATURE_WINDOW_ID, SignatureSettingsType } from '@/hooks/Mapper/constants/signatures';
 
 /**
  * Custom hook for managing pending signature deletions and undo countdown.

assets/js/hooks/Mapper/components/mapRootContent/MapRootContent.tsx

@@ -14,13 +14,14 @@ import { TrackingDialog } from '@/hooks/Mapper/components/mapRootContent/compone
 import { useMapEventListener } from '@/hooks/Mapper/events';
 import { Commands } from '@/hooks/Mapper/types';
 import { PingsInterface } from '@/hooks/Mapper/components/mapInterface/components';
+import { OldSettingsDialog } from '@/hooks/Mapper/components/mapRootContent/components/OldSettingsDialog.tsx';
 
 export interface MapRootContentProps {}
 
 // eslint-disable-next-line no-empty-pattern
 export const MapRootContent = ({}: MapRootContentProps) => {
   const {
-    storedSettings: { interfaceSettings, isReady },
+    storedSettings: { interfaceSettings, isReady, hasOldSettings },
     data,
   } = useMapRootState();
   const { isShowMenu } = interfaceSettings;
@@ -90,6 +91,8 @@ export const MapRootContent = ({}: MapRootContentProps) => {
         {showTrackingDialog && (
           <TrackingDialog visible={showTrackingDialog} onHide={() => setShowTrackingDialog(false)} />
         )}
+
+        {hasOldSettings && <OldSettingsDialog />}
       </Layout>
     </div>
   );

assets/js/hooks/Mapper/components/mapRootContent/components/MapSettings/MapSettings.tsx

@@ -12,6 +12,7 @@ import {
 import { WidgetsSettings } from './components/WidgetsSettings';
 import { CommonSettings } from './components/CommonSettings';
 import { SettingsListItem } from './types.ts';
+import { ImportExport } from '@/hooks/Mapper/components/mapRootContent/components/MapSettings/components/ImportExport.tsx';
 
 export interface MapSettingsProps {
   visible: boolean;
@@ -87,6 +88,10 @@ export const MapSettingsComp = ({ visible, onHide }: MapSettingsProps) => {
             <TabPanel header="Widgets" className="h-full" headerClassName={styles.verticalTabHeader}>
               <WidgetsSettings />
             </TabPanel>
+
+            <TabPanel header="Import/Export" className="h-full" headerClassName={styles.verticalTabHeader}>
+              <ImportExport />
+            </TabPanel>
           </TabView>
         </div>
       </div>

assets/js/hooks/Mapper/components/mapRootContent/components/MapSettings/components/ImportExport.tsx

@@ -0,0 +1,205 @@
+import { useMapRootState } from '@/hooks/Mapper/mapRootProvider';
+import { useCallback, useMemo, useRef } from 'react';
+import { Toast } from 'primereact/toast';
+import { parseMapUserSettings } from '@/hooks/Mapper/components/helpers';
+import { saveTextFile } from '@/hooks/Mapper/utils/saveToFile.ts';
+import { SplitButton } from 'primereact/splitbutton';
+import { loadTextFile } from '@/hooks/Mapper/utils';
+
+export const ImportExport = () => {
+  const {
+    storedSettings: { getSettingsForExport, applySettings },
+    data: { map_slug },
+  } = useMapRootState();
+
+  const toast = useRef<Toast | null>(null);
+
+  const handleImportFromClipboard = useCallback(async () => {
+    const text = await navigator.clipboard.readText();
+
+    if (text == null || text == '') {
+      return;
+    }
+
+    try {
+      const parsed = parseMapUserSettings(text);
+      if (applySettings(parsed)) {
+        toast.current?.show({
+          severity: 'success',
+          summary: 'Import',
+          detail: 'Map settings was imported successfully.',
+          life: 3000,
+        });
+
+        setTimeout(() => {
+          window.dispatchEvent(new Event('resize'));
+        }, 100);
+        return;
+      }
+
+      toast.current?.show({
+        severity: 'warn',
+        summary: 'Warning',
+        detail: 'Settings already imported. Or something went wrong.',
+        life: 3000,
+      });
+    } catch (error) {
+      console.error(`Import from clipboard Error: `, error);
+
+      toast.current?.show({
+        severity: 'error',
+        summary: 'Error',
+        detail: 'Some error occurred on import from Clipboard, check console log.',
+        life: 3000,
+      });
+    }
+  }, [applySettings]);
+
+  const handleImportFromFile = useCallback(async () => {
+    try {
+      const text = await loadTextFile();
+
+      const parsed = parseMapUserSettings(text);
+      if (applySettings(parsed)) {
+        toast.current?.show({
+          severity: 'success',
+          summary: 'Import',
+          detail: 'Map settings was imported successfully.',
+          life: 3000,
+        });
+        return;
+      }
+
+      toast.current?.show({
+        severity: 'warn',
+        summary: 'Warning',
+        detail: 'Settings already imported. Or something went wrong.',
+        life: 3000,
+      });
+
+      // eslint-disable-next-line no-console
+      console.log('JOipP', `text`, text);
+    } catch (error) {
+      console.error(`Import from file Error: `, error);
+
+      toast.current?.show({
+        severity: 'error',
+        summary: 'Error',
+        detail: 'Some error occurred on import from File, check console log.',
+        life: 3000,
+      });
+    }
+  }, [applySettings]);
+
+  const handleExportToClipboard = useCallback(async () => {
+    const settings = getSettingsForExport();
+    if (!settings) {
+      return;
+    }
+
+    try {
+      await navigator.clipboard.writeText(settings);
+      toast.current?.show({
+        severity: 'success',
+        summary: 'Export',
+        detail: 'Map settings copied into clipboard',
+        life: 3000,
+      });
+    } catch (error) {
+      console.error(`Export to clipboard Error: `, error);
+      toast.current?.show({
+        severity: 'error',
+        summary: 'Error',
+        detail: 'Some error occurred on copying to clipboard, check console log.',
+        life: 3000,
+      });
+    }
+  }, [getSettingsForExport]);
+
+  const handleExportToFile = useCallback(async () => {
+    const settings = getSettingsForExport();
+    if (!settings) {
+      return;
+    }
+
+    try {
+      saveTextFile(`map_settings_${map_slug}.json`, settings);
+
+      toast.current?.show({
+        severity: 'success',
+        summary: 'Export to File',
+        detail: 'Map settings successfully saved to file',
+        life: 3000,
+      });
+    } catch (error) {
+      console.error(`Export to cliboard Error: `, error);
+      toast.current?.show({
+        severity: 'error',
+        summary: 'Error',
+        detail: 'Some error occurred on saving to file, check console log.',
+        life: 3000,
+      });
+    }
+  }, [getSettingsForExport, map_slug]);
+
+  const importItems = useMemo(
+    () => [
+      {
+        label: 'Import from File',
+        icon: 'pi pi-file-import',
+        command: handleImportFromFile,
+      },
+    ],
+    [handleImportFromFile],
+  );
+
+  const exportItems = useMemo(
+    () => [
+      {
+        label: 'Export as File',
+        icon: 'pi pi-file-export',
+        command: handleExportToFile,
+      },
+    ],
+    [handleExportToFile],
+  );
+
+  return (
+    <div className="w-full h-full flex flex-col gap-5">
+      <div className="flex flex-col gap-1">
+        <div>
+          <SplitButton
+            onClick={handleImportFromClipboard}
+            icon="pi pi-download"
+            size="small"
+            severity="warning"
+            label="Import from Clipboard"
+            className="py-[4px]"
+            model={importItems}
+          />
+        </div>
+
+        <span className="text-stone-500 text-[12px]">
+          *Will read map settings from clipboard. Be careful it could overwrite current settings.
+        </span>
+      </div>
+
+      <div className="flex flex-col gap-1">
+        <div>
+          <SplitButton
+            onClick={handleExportToClipboard}
+            icon="pi pi-upload"
+            size="small"
+            label="Export to Clipboard"
+            className="py-[4px]"
+            model={exportItems}
+          />
+        </div>
+
+        <span className="text-stone-500 text-[12px]">*Will save map settings to clipboard.</span>
+      </div>
+
+      <Toast ref={toast} />
+    </div>
+  );
+};

assets/js/hooks/Mapper/components/mapRootContent/components/OldSettingsDialog.tsx

@@ -0,0 +1,206 @@
+import { Dialog } from 'primereact/dialog';
+import { Button } from 'primereact/button';
+import { ConfirmPopup } from 'primereact/confirmpopup';
+import { useCallback, useRef, useState } from 'react';
+import { MapUserSettings } from '@/hooks/Mapper/mapRootProvider/types.ts';
+import {
+  DEFAULT_KILLS_WIDGET_SETTINGS,
+  DEFAULT_ON_THE_MAP_SETTINGS,
+  DEFAULT_ROUTES_SETTINGS,
+  DEFAULT_WIDGET_LOCAL_SETTINGS,
+  getDefaultWidgetProps,
+  STORED_INTERFACE_DEFAULT_VALUES,
+} from '@/hooks/Mapper/mapRootProvider/constants.ts';
+import { DEFAULT_SIGNATURE_SETTINGS } from '@/hooks/Mapper/constants/signatures.ts';
+import { Toast } from 'primereact/toast';
+import { useMapRootState } from '@/hooks/Mapper/mapRootProvider';
+import { saveTextFile } from '@/hooks/Mapper/utils';
+
+const createSettings = function <T>(lsSettings: string | null, defaultValues: T) {
+  return {
+    version: -1,
+    settings: lsSettings ? JSON.parse(lsSettings) : defaultValues,
+  };
+};
+
+export const OldSettingsDialog = () => {
+  const cpRemoveBtnRef = useRef<HTMLElement>();
+  const [cpRemoveVisible, setCpRemoveVisible] = useState(false);
+  const handleShowCP = useCallback(() => setCpRemoveVisible(true), []);
+  const handleHideCP = useCallback(() => setCpRemoveVisible(false), []);
+  const toast = useRef<Toast | null>(null);
+
+  const {
+    storedSettings: { checkOldSettings },
+    data: { map_slug },
+  } = useMapRootState();
+
+  const handleExport = useCallback(
+    async (asFile?: boolean) => {
+      const interfaceSettings = localStorage.getItem('window:interface:settings');
+      const widgetRoutes = localStorage.getItem('window:interface:routes');
+      const widgetLocal = localStorage.getItem('window:interface:local');
+      const widgetKills = localStorage.getItem('kills:widget:settings');
+      const onTheMapOld = localStorage.getItem('window:onTheMap:settings');
+      const widgetsOld = localStorage.getItem('windows:settings:v2');
+      const signatures = localStorage.getItem('wanderer_system_signature_settings_v6_5');
+
+      const out: MapUserSettings = {
+        killsWidget: createSettings(widgetKills, DEFAULT_KILLS_WIDGET_SETTINGS),
+        localWidget: createSettings(widgetLocal, DEFAULT_WIDGET_LOCAL_SETTINGS),
+        widgets: createSettings(widgetsOld, getDefaultWidgetProps()),
+        routes: createSettings(widgetRoutes, DEFAULT_ROUTES_SETTINGS),
+        onTheMap: createSettings(onTheMapOld, DEFAULT_ON_THE_MAP_SETTINGS),
+        signaturesWidget: createSettings(signatures, DEFAULT_SIGNATURE_SETTINGS),
+        interface: createSettings(interfaceSettings, STORED_INTERFACE_DEFAULT_VALUES),
+      };
+
+      if (asFile) {
+        if (!out) {
+          return;
+        }
+
+        try {
+          saveTextFile(`map_settings_${map_slug}.json`, JSON.stringify(out));
+
+          toast.current?.show({
+            severity: 'success',
+            summary: 'Export to File',
+            detail: 'Map settings successfully saved to file',
+            life: 3000,
+          });
+        } catch (error) {
+          console.error(`Export to cliboard Error: `, error);
+          toast.current?.show({
+            severity: 'error',
+            summary: 'Error',
+            detail: 'Some error occurred on saving to file, check console log.',
+            life: 3000,
+          });
+          return;
+        }
+
+        return;
+      }
+
+      try {
+        await navigator.clipboard.writeText(JSON.stringify(out));
+
+        toast.current?.show({
+          severity: 'success',
+          summary: 'Export to clipboard',
+          detail: 'Map settings was export successfully.',
+          life: 3000,
+        });
+      } catch (error) {
+        console.error(`Export to clipboard Error: `, error);
+        toast.current?.show({
+          severity: 'error',
+          summary: 'Error',
+          detail: 'Some error occurred on copying to clipboard, check console log.',
+          life: 3000,
+        });
+      }
+    },
+    [map_slug],
+  );
+
+  const handleExportClipboard = useCallback(async () => {
+    await handleExport();
+  }, [handleExport]);
+
+  const handleExportAsFile = useCallback(async () => {
+    await handleExport(true);
+  }, [handleExport]);
+
+  const handleProceed = useCallback(() => {
+    localStorage.removeItem('window:interface:settings');
+    localStorage.removeItem('window:interface:routes');
+    localStorage.removeItem('window:interface:local');
+    localStorage.removeItem('kills:widget:settings');
+    localStorage.removeItem('window:onTheMap:settings');
+    localStorage.removeItem('windows:settings:v2');
+    localStorage.removeItem('wanderer_system_signature_settings_v6_5');
+
+    checkOldSettings();
+  }, [checkOldSettings]);
+
+  return (
+    <>
+      <Dialog
+        header={
+          <div className="dialog-header">
+            <span className="pointer-events-none">Old settings detected!</span>
+          </div>
+        }
+        draggable={false}
+        resizable={false}
+        closable={false}
+        visible
+        onHide={() => null}
+        className="w-[640px] h-[400px] text-text-color min-h-0"
+        footer={
+          <div className="flex items-center justify-end">
+            <Button
+              // @ts-ignore
+              ref={cpRemoveBtnRef}
+              onClick={handleShowCP}
+              icon="pi pi-exclamation-triangle"
+              size="small"
+              severity="warning"
+              label="Proceed"
+            />
+          </div>
+        }
+      >
+        <div className="w-full h-full flex flex-col gap-1 items-center justify-center text-stone-400 text-[15px]">
+          <span>
+            We detected <span className="text-orange-400">deprecated</span> settings saved in your browser.
+          </span>
+          <span>
+            Now we will give you ability to make <span className="text-orange-400">export</span> your old settings.
+          </span>
+          <span>
+            After click: all settings will saved in your <span className="text-orange-400">clipboard</span>.
+          </span>
+          <span>
+            Then you need to go into <span className="text-orange-400">Map Settings</span> and click{' '}
+            <span className="text-orange-400">Import from clipboard</span>
+          </span>
+          <div className="h-[30px]"></div>
+
+          <div className="flex items-center gap-3">
+            <Button
+              onClick={handleExportClipboard}
+              icon="pi pi-copy"
+              size="small"
+              severity="info"
+              label="Export to Clipboard"
+            />
+
+            <Button
+              onClick={handleExportAsFile}
+              icon="pi pi-download"
+              size="small"
+              severity="info"
+              label="Export as File"
+            />
+          </div>
+
+          <span className="text-stone-600 text-[12px]">*You will see this dialog until click Export.</span>
+        </div>
+      </Dialog>
+
+      <ConfirmPopup
+        target={cpRemoveBtnRef.current}
+        visible={cpRemoveVisible}
+        onHide={handleHideCP}
+        message="After click dialog will disappear. Ready?"
+        icon="pi pi-exclamation-triangle"
+        accept={handleProceed}
+      />
+
+      <Toast ref={toast} />
+    </>
+  );
+};

assets/js/hooks/Mapper/constants/signatures.ts

@@ -1,6 +1,5 @@
 import { SignatureGroup, SignatureKind } from '@/hooks/Mapper/types';
 
-export const SIGNATURE_SETTING_STORE_KEY = 'wanderer_system_signature_settings_v6_5';
 export const SIGNATURE_WINDOW_ID = 'system_signatures_window';
 
 export enum SIGNATURES_DELETION_TIMING {

assets/js/hooks/Mapper/mapRootProvider/MapRootProvider.tsx

@@ -23,6 +23,7 @@ import {
   InterfaceStoredSettings,
   KillsWidgetSettings,
   LocalWidgetSettings,
+  MapUserSettings,
   OnTheMapSettingsType,
   RoutesType,
 } from '@/hooks/Mapper/mapRootProvider/types.ts';
@@ -127,6 +128,10 @@ export interface MapRootContextProps {
     settingsKills: KillsWidgetSettings;
     settingsKillsUpdate: Dispatch<SetStateAction<KillsWidgetSettings>>;
     isReady: boolean;
+    hasOldSettings: boolean;
+    getSettingsForExport(): string | undefined;
+    applySettings(settings: MapUserSettings): boolean;
+    checkOldSettings(): void;
   };
 }
 
@@ -167,6 +172,10 @@ const MapRootContext = createContext<MapRootContextProps>({
     settingsKills: DEFAULT_KILLS_WIDGET_SETTINGS,
     settingsKillsUpdate: () => null,
     isReady: false,
+    hasOldSettings: false,
+    getSettingsForExport: () => '',
+    applySettings: () => false,
+    checkOldSettings: () => null,
   },
 });
 

assets/js/hooks/Mapper/mapRootProvider/hooks/api/useMapInit.ts

@@ -28,12 +28,8 @@ export const useMapInit = () => {
         following_character_eve_id,
         user_hubs,
         map_slug,
-        ...rest
       } = props;
 
-      // eslint-disable-next-line no-console
-      console.log('JOipP', `rest`, rest);
-
       const updateData: Partial<MapRootData> = {};
 
       if (wormholes) {

assets/js/hooks/Mapper/mapRootProvider/hooks/useMapUserSettings.ts

@@ -8,10 +8,12 @@ import {
   getDefaultWidgetProps,
   STORED_INTERFACE_DEFAULT_VALUES,
 } from '@/hooks/Mapper/mapRootProvider/constants.ts';
-import { useEffect, useRef, useState } from 'react';
+import { useCallback, useEffect, useRef, useState } from 'react';
 import { DEFAULT_SIGNATURE_SETTINGS } from '@/hooks/Mapper/constants/signatures';
 import { MapRootData } from '@/hooks/Mapper/mapRootProvider';
 import { useSettingsValueAndSetter } from '@/hooks/Mapper/mapRootProvider/hooks/useSettingsValueAndSetter.ts';
+import fastDeepEqual from 'fast-deep-equal';
+
 // import { actualizeSettings } from '@/hooks/Mapper/mapRootProvider/helpers';
 
 // TODO - we need provide and compare version
@@ -37,12 +39,15 @@ const createDefaultWidgetSettings = (): MapUserSettings => {
 const EMPTY_OBJ = {};
 
 export const useMapUserSettings = ({ map_slug }: MapRootData) => {
+  const [isReady, setIsReady] = useState(false);
+  const [hasOldSettings, setHasOldSettings] = useState(false);
+
   const [mapUserSettings, setMapUserSettings] = useLocalStorageState<MapUserSettingsStructure>('map-user-settings', {
     defaultValue: EMPTY_OBJ,
   });
 
-  const ref = useRef({ mapUserSettings, setMapUserSettings });
+  const ref = useRef({ mapUserSettings, setMapUserSettings, map_slug });
-  ref.current = { mapUserSettings, setMapUserSettings };
+  ref.current = { mapUserSettings, setMapUserSettings, map_slug };
 
   useEffect(() => {
     const { mapUserSettings, setMapUserSettings } = ref.current;
@@ -107,8 +112,6 @@ export const useMapUserSettings = ({ map_slug }: MapRootData) => {
     'widgets',
   );
 
-  const [isReady, setIsReady] = useState(false);
-
   // HERE we MUST work with migrations
   useEffect(() => {
     if (isReady) {
@@ -150,8 +153,53 @@ export const useMapUserSettings = ({ map_slug }: MapRootData) => {
     isReady,
   ]);
 
+  const checkOldSettings = useCallback(() => {
+    const interfaceSettings = localStorage.getItem('window:interface:settings');
+    const widgetRoutes = localStorage.getItem('window:interface:routes');
+    const widgetLocal = localStorage.getItem('window:interface:local');
+    const widgetKills = localStorage.getItem('kills:widget:settings');
+    const onTheMapOld = localStorage.getItem('window:onTheMap:settings');
+    const widgetsOld = localStorage.getItem('windows:settings:v2');
+
+    setHasOldSettings(!!(widgetsOld || interfaceSettings || widgetRoutes || widgetLocal || widgetKills || onTheMapOld));
+  }, []);
+
+  useEffect(() => {
+    checkOldSettings();
+  }, [checkOldSettings]);
+
+  const getSettingsForExport = useCallback(() => {
+    const { map_slug } = ref.current;
+
+    if (map_slug == null) {
+      return;
+    }
+
+    return JSON.stringify(ref.current.mapUserSettings[map_slug]);
+  }, []);
+
+  const applySettings = useCallback((settings: MapUserSettings) => {
+    const { map_slug, mapUserSettings, setMapUserSettings } = ref.current;
+
+    if (map_slug == null) {
+      return false;
+    }
+
+    if (fastDeepEqual(settings, mapUserSettings[map_slug])) {
+      return false;
+    }
+
+    setMapUserSettings(old => ({
+      ...old,
+      [map_slug]: settings,
+    }));
+    return true;
+  }, []);
+
   return {
     isReady,
+    hasOldSettings,
+
     interfaceSettings,
     setInterfaceSettings,
     settingsRoutes,
@@ -166,5 +214,9 @@ export const useMapUserSettings = ({ map_slug }: MapRootData) => {
     settingsKillsUpdate,
     windowsSettings,
     setWindowsSettings,
+
+    getSettingsForExport,
+    applySettings,
+    checkOldSettings,
   };
 };

assets/js/hooks/Mapper/mapRootProvider/hooks/useStoreWidgets.ts

@@ -1,11 +1,6 @@
-import {
+import { DEFAULT_WIDGETS, WidgetsIds } from '@/hooks/Mapper/components/mapInterface/constants.tsx';
-  CURRENT_WINDOWS_VERSION,
-  DEFAULT_WIDGETS,
-  WidgetsIds,
-  WINDOWS_LOCAL_STORE_KEY,
-} from '@/hooks/Mapper/components/mapInterface/constants.tsx';
 import { WindowProps } from '@/hooks/Mapper/components/ui-kit/WindowManager/types.ts';
-import { Dispatch, SetStateAction, useCallback, useEffect, useRef } from 'react';
+import { Dispatch, SetStateAction, useCallback, useRef } from 'react';
 import { WindowsManagerOnChange } from '@/hooks/Mapper/components/ui-kit/WindowManager';
 import { getDefaultWidgetProps } from '@/hooks/Mapper/mapRootProvider/constants.ts';
 
@@ -77,33 +72,6 @@ export const useStoreWidgets = ({ windowsSettings, setWindowsSettings }: UseStor
     });
   }, []);
 
-  useEffect(() => {
-    const { setWindowsSettings } = ref.current;
-
-    const raw = localStorage.getItem(WINDOWS_LOCAL_STORE_KEY);
-    if (!raw) {
-      console.warn('No windows found in local storage!!');
-
-      setWindowsSettings(getDefaultWidgetProps());
-      return;
-    }
-
-    const { version, windows, visible, viewPort } = JSON.parse(raw) as WindowStoreInfo;
-    if (!version || CURRENT_WINDOWS_VERSION > version) {
-      setWindowsSettings(getDefaultWidgetProps());
-    }
-
-    // eslint-disable-next-line no-debugger
-    const out = windows.filter(x => DEFAULT_WIDGETS.find(def => def.id === x.id));
-
-    setWindowsSettings({
-      version: CURRENT_WINDOWS_VERSION,
-      windows: out as WindowProps[],
-      visible,
-      viewPort,
-    });
-  }, []);
-
   const resetWidgets = useCallback(() => ref.current.setWindowsSettings(getDefaultWidgetProps()), []);
 
   return {

assets/js/hooks/Mapper/utils/index.ts

@@ -1,2 +1,4 @@
 export * from './contextStore';
 export * from './getQueryVariable';
+export * from './loadTextFile';
+export * from './saveToFile';

assets/js/hooks/Mapper/utils/loadTextFile.ts

@@ -0,0 +1,27 @@
+export function loadTextFile(): Promise<string> {
+  return new Promise((resolve, reject) => {
+    const input = document.createElement('input');
+    input.type = 'file';
+    input.accept = 'application/json,.json';
+
+    input.onchange = () => {
+      const file = input.files?.[0];
+      if (!file) {
+        reject(new Error('No file selected'));
+        return;
+      }
+
+      const reader = new FileReader();
+      reader.onload = () => {
+        resolve(reader.result as string);
+      };
+      reader.onerror = () => {
+        reject(reader.error);
+      };
+
+      reader.readAsText(file);
+    };
+
+    input.click();
+  });
+}

assets/js/hooks/Mapper/utils/saveToFile.ts

@@ -0,0 +1,36 @@
+export function saveTextFile(filename: string, content: string) {
+  const blob = new Blob([content], { type: 'text/plain;charset=utf-8' });
+  const url = URL.createObjectURL(blob);
+
+  const a = document.createElement('a');
+  a.href = url;
+  a.download = filename;
+
+  // эмулируем клик
+  document.body.appendChild(a);
+  a.click();
+  document.body.removeChild(a);
+
+  // освобождаем URL
+  URL.revokeObjectURL(url);
+}
+
+export async function saveTextFileInteractive(filename: string, content: string) {
+  if (!('showSaveFilePicker' in window)) {
+    throw new Error('File System Access API is not supported in this browser.');
+  }
+
+  const handle = await (window as any).showSaveFilePicker({
+    suggestedName: filename,
+    types: [
+      {
+        description: 'Text Files',
+        accept: { 'text/plain': ['.txt', '.json'] },
+      },
+    ],
+  });
+
+  const writable = await handle.createWritable();
+  await writable.write(content);
+  await writable.close();
+}