shared address book (#7229)

Signed-off-by: 21pages <pages21@163.com>

flutter/lib/common/hbbs/hbbs.dart

@@ -1,5 +1,6 @@
 import 'dart:convert';
 import 'package:flutter/material.dart';
+import 'package:flutter_hbb/common.dart';
 import 'package:flutter_hbb/consts.dart';
 
 import 'package:flutter_hbb/models/peer_model.dart';
@@ -188,3 +189,107 @@ class RequestException implements Exception {
     return "RequestException, statusCode: $statusCode, error: $cause";
   }
 }
+
+enum ShareRule {
+  read(1),
+  readWrite(2),
+  fullControl(3);
+
+  const ShareRule(this.value);
+  final int value;
+
+  static String desc(int v) {
+    if (v == ShareRule.read.value) {
+      return translate('Read-only');
+    }
+    if (v == ShareRule.readWrite.value) {
+      return translate('Read/Write');
+    }
+    if (v == ShareRule.fullControl.value) {
+      return translate('Full Control');
+    }
+    return v.toString();
+  }
+
+  static String shortDesc(int v) {
+    if (v == ShareRule.read.value) {
+      return 'R';
+    }
+    if (v == ShareRule.readWrite.value) {
+      return 'RW';
+    }
+    if (v == ShareRule.fullControl.value) {
+      return 'F';
+    }
+    return v.toString();
+  }
+
+  static ShareRule? fromValue(int v) {
+    if (v == ShareRule.read.value) {
+      return ShareRule.read;
+    }
+    if (v == ShareRule.readWrite.value) {
+      return ShareRule.readWrite;
+    }
+    if (v == ShareRule.fullControl.value) {
+      return ShareRule.fullControl;
+    }
+    return null;
+  }
+}
+
+enum ShareLevel {
+  user(1),
+  group(2),
+  team(3);
+
+  const ShareLevel(this.value);
+  final int value;
+
+  static String teamName = translate('Everyone');
+}
+
+class AbProfile {
+  String guid;
+  String name;
+  String owner;
+  String? note;
+  int rule;
+
+  AbProfile(this.guid, this.name, this.owner, this.note, this.rule);
+
+  AbProfile.fromJson(Map<String, dynamic> json)
+      : guid = json['guid'] ?? '',
+        name = json['name'] ?? '',
+        owner = json['owner'] ?? '',
+        note = json['note'] ?? '',
+        rule = json['rule'] ?? 0;
+}
+
+class AbTag {
+  String name;
+  int color;
+
+  AbTag(this.name, this.color);
+
+  AbTag.fromJson(Map<String, dynamic> json)
+      : name = json['name'] ?? '',
+        color = json['color'] ?? '';
+}
+
+class AbRulePayload {
+  String guid;
+  int level;
+  String name;
+  int rule;
+  String? group;
+
+  AbRulePayload(this.guid, this.level, this.name, this.rule, {this.group});
+
+  AbRulePayload.fromJson(Map<String, dynamic> json)
+      : guid = json['guid'] ?? '',
+        level = json['level'] ?? 0,
+        name = json['name'] ?? '',
+        rule = json['rule'] ?? 0,
+        group = json['group'];
+}