Initial commit: 91dj android client dev_1.0.0

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 11:37:25 +07:00
commit 97dd6a739a
1262 changed files with 119813 additions and 0 deletions
@@ -0,0 +1,111 @@
+import '../../hj_model/splash/ads_model.dart';
+
+/// `POST /im/ad` 返回 list 元素：跟 `AdBean` 字段近似，但 `position` 是
+/// 字符串 key（IM_LIST_BANNER / IM_LIST_FEED_NATIVE / IM_CHAT_NOTIFICATION_BAR
+/// / IM_CHAT_FLOATING_GIF_BALL）。
+///
+/// 不复用 `AdsInfoModel.position`(int) 是因为它跟其它广告接口耦合，
+/// 强行改类型会污染非 IM 场景，故用独立 `imPosition`(String)。
+class ImAdItem {
+  String? id;
+  String? title;
+  String? cover;
+  String? href;
+  String? position;
+  String? positionName;
+  int? sortCode;
+
+  ImAdItem({
+    this.id,
+    this.title,
+    this.cover,
+    this.href,
+    this.position,
+    this.positionName,
+    this.sortCode,
+  });
+
+  AdsInfoModel get covertAd {
+    AdsInfoModel infoModel = AdsInfoModel();
+    infoModel.id = id;
+    infoModel.title = title;
+    infoModel.cover = cover;
+    infoModel.href = href;
+    infoModel.imPosition = position;
+    infoModel.positionName = positionName;
+    infoModel.sortCode = sortCode;
+    return infoModel;
+  }
+
+  ImAdItem.fromJson(Map<String, dynamic> json) {
+    id = json['id']?.toString();
+    title = json['title']?.toString();
+    cover = json['cover']?.toString();
+    href = json['href']?.toString();
+    position = json['position']?.toString();
+    positionName = json['positionName']?.toString();
+    final sc = json['sortCode'];
+    if (sc is int) {
+      sortCode = sc;
+    } else if (sc != null) {
+      sortCode = int.tryParse(sc.toString());
+    }
+  }
+
+  Map<String, dynamic> toJson() => {
+        'id': id,
+        'title': title,
+        'cover': cover,
+        'href': href,
+        'position': position,
+        'positionName': positionName,
+        'sortCode': sortCode,
+      };
+}
+
+/// `POST /im/ad` 返回的广告分组（按 position 维度聚合）
+/// 后端把 position 从 int 改成了 String key（IM_LIST_BANNER 等）
+class ImAdGroup {
+  String? position;
+  String? positionName;
+  List<ImAdItem>? list;
+
+  ImAdGroup({this.position, this.positionName, this.list});
+
+  ImAdGroup.fromJson(Map<String, dynamic> json) {
+    position = json['position']?.toString();
+    positionName = json['positionName']?.toString();
+    if (json['list'] is List) {
+      list = (json['list'] as List)
+          .whereType<Map>()
+          .map((e) => ImAdItem.fromJson(Map<String, dynamic>.from(e)))
+          .toList();
+    }
+  }
+
+  Map<String, dynamic> toJson() => {
+        'position': position,
+        'positionName': positionName,
+        'list': list?.map((e) => e.toJson()).toList(),
+      };
+}
+
+/// `POST /im/ad` 顶层 data 结构：`{ groups: [...] }`
+class ImAdResp {
+  List<ImAdGroup>? groups;
+
+  ImAdResp({this.groups});
+
+  ImAdResp.fromJson(Map<String, dynamic> json) {
+    if (json['groups'] is List) {
+      groups = (json['groups'] as List)
+          .whereType<Map>()
+          .map((e) => ImAdGroup.fromJson(Map<String, dynamic>.from(e)))
+          .toList();
+    }
+  }
+
+  Map<String, dynamic> toJson() => {
+        'groups': groups?.map((e) => e.toJson()).toList(),
+      };
+}
@@ -0,0 +1,155 @@
+import 'dart:convert';
+
+import 'package:flutter_mm_core/im_core/model/model_message.dart';
+import 'package:jydj/tools_base/debug_log.dart';
+
+import '../api/im_api_service.dart';
+import '../im_notification.dart';
+import '../model/im_message_resp.dart';
+import 'im_ad_item.dart';
+import 'im_ad_provider.dart';
+
+/// 全局 IM 广告状态：position(String) → 当前最新 ImAdItem
+/// - 启动时主动 Pull 4 个 IM_xxx 一次性灌入；后端透传 AD_NOTIFY 再增量刷
+/// - 各页面（消息列表 / 聊天页）通过 Consumer 订阅指定 position
+/// - 关闭逻辑由 widget 本地状态控制（对齐 H5：离开重进会重新展示）
+
+class ImAdManager {
+  /// 后端约定的 4 个 IM 广告位标识
+  static const String kPosListBanner = 'IM_LIST_BANNER'; //会话列表顶部广告
+  static const String kPosListFeedNative = 'IM_LIST_FEED_NATIVE'; //会话列表拆入广告
+  static const String kPosChatNotificationBar = 'IM_CHAT_NOTIFICATION_BAR'; //聊天页面顶部广告
+  static const String kPosChatFloatingGifBall = 'IM_CHAT_FLOATING_GIF_BALL'; //聊天页面悬浮广告
+
+  /// 启动 Pull / 主动刷新时传给后端的全集
+  static const List<String> kAllPositions = [
+    kPosListBanner,
+    kPosListFeedNative,
+    kPosChatNotificationBar,
+    kPosChatFloatingGifBall,
+  ];
+
+  static const String _typeAdNotify = 'AD_NOTIFY';
+
+  /// traceId 去重 —— 后端可能重复推同一条通知；
+  /// 用最近 200 条 LRU 大小避免无限增长
+  static final Set<String> _seenTraceIds = <String>{};
+  static const int _maxTraceIds = 200;
+
+  static void onRecv(ModelMessage m) async {
+    if (!m.isPassthrough) return;
+    final extraRaw = m.extra;
+    if (extraRaw == null || extraRaw.trim().isEmpty) return;
+
+    Map<String, dynamic>? payload;
+    try {
+      final decoded = jsonDecode(extraRaw);
+      if (decoded is Map) {
+        payload = Map<String, dynamic>.from(decoded);
+      }
+    } catch (e) {
+      debugLog('Im-ad_extra parse failed: $e raw=$extraRaw');
+      return;
+    }
+    if (payload == null) return;
+
+    final type = payload['type']?.toString() ?? '';
+    final traceId = payload['traceId']?.toString() ?? '';
+    if (traceId.isNotEmpty) {
+      if (_seenTraceIds.contains(traceId)) return;
+      _seenTraceIds.add(traceId);
+      if (_seenTraceIds.length > _maxTraceIds) {
+        _seenTraceIds.remove(_seenTraceIds.first);
+      }
+    }
+
+    if (type == _typeAdNotify) {
+      try {
+        final positionsRaw = payload['positions'];
+        final List<String> positions = <String>[];
+        if (positionsRaw is List) {
+          for (final p in positionsRaw) {
+            final s = p?.toString().trim() ?? '';
+            if (s.isNotEmpty) positions.add(s);
+          }
+        }
+        if (positions.isEmpty) return;
+        // 收到 IM 刷新广告数据，清理已读广告数据
+        await ImAdProvider().cleanReadData();
+        //根据位置刷新对应位置的广告数据
+        await pullImAdsOnce(pos: positions);
+        ImMsgProvider().unReadStatusUpdateByAds();
+      } catch (e) {
+        debugLog(e);
+      }
+    }
+  }
+
+  /// 启动/重新登录后主动 Pull 一次全部 IM 广告位（4 个），灌进 imAdModel
+  /// 后续后端透传 AD_NOTIFY 时再按 extra.positions 增量刷
+  static Future<void> pullImAdsOnce({List<String> pos = kAllPositions}) async {
+    try {
+      ImAdResp resp = await IMApiService.getImAdList(pos);
+      ImAdProvider().applyResp(resp);
+      debugLog('IM-pullImAdsOnce ok groups=${resp.groups?.length ?? 0}');
+    } catch (e) {
+      debugLog('IM-pullImAdsOnce failed:$e');
+    }
+  }
+
+  //数据列表插入ad
+  static void insertAd(
+    List<IMSessionModel>? modelArr,
+    List<ImAdItem> advList, {
+    int adGap = 3, // 每隔 adGap 个会话插入广告
+  }) {
+    if (advList.isEmpty || modelArr == null) {
+      return;
+    }
+    if (modelArr.isEmpty) {
+      IMSessionModel adModel = IMSessionModel();
+      adModel.adItem = advList.first;
+      modelArr.add(adModel);
+      return;
+    }
+    int countGap = 0;
+    int adIndex = 0;
+    modelArr.removeWhere((element) => element.isAdStyle);
+    // 列表首位插入广告
+    IMSessionModel firstAdModel = IMSessionModel();
+    firstAdModel.adItem = advList[adIndex % advList.length];
+    adIndex++;
+    modelArr.insert(0, firstAdModel);
+    for (int i = 0; i < modelArr.length; i++) {
+      IMSessionModel model = modelArr[i];
+      if (countGap >= adGap) {
+        countGap = 0;
+        if (model.isAdStyle) {
+          adIndex++;
+        } else {
+          if (adIndex < advList.length) {
+            IMSessionModel adModel = IMSessionModel();
+            adModel.adItem = advList[adIndex % advList.length];
+            adIndex++;
+            modelArr.insert(i, adModel);
+          }
+        }
+      } else {
+        if (model.isAdStyle) {
+          countGap = 0;
+        } else {
+          countGap++;
+        }
+      }
+      if (countGap == adGap && i == modelArr.length - 1) {
+        if (adIndex < advList.length) {
+          IMSessionModel adModel = IMSessionModel();
+          adModel.adItem = advList[adIndex % advList.length];
+          adIndex++;
+          modelArr.add(adModel);
+        }
+        break;
+      }
+    }
+  }
+}
@@ -0,0 +1,101 @@
+import 'package:flutter/foundation.dart';
+import 'package:jydj/hj_utils/light_model.dart';
+
+import 'im_ad_item.dart';
+
+/// 全局 IM 广告状态：position(String) → 当前最新 ImAdItem
+/// - 启动时主动 Pull 4 个 IM_xxx 一次性灌入；后端透传 AD_NOTIFY 再增量刷
+/// - 各页面（消息列表 / 聊天页）通过 Consumer 订阅指定 position
+/// - 关闭逻辑由 widget 本地状态控制（对齐 H5：离开重进会重新展示）
+
+class ImAdProvider with ChangeNotifier {
+  // 单例
+  static final ImAdProvider _ins = ImAdProvider._();
+
+  factory ImAdProvider() => _ins;
+  final String _adIdsLocalKey = "_adIdsLocalKey";
+
+  ImAdProvider._();
+
+  final List<ImAdGroup> _groups = [];
+
+  ImAdGroup? adByPosition(String position) {
+    for (var model in _groups) {
+      if (model.position == position && model.list?.isNotEmpty == true) {
+        return model;
+      }
+    }
+    return null;
+  }
+
+  /// 取该位号第一条
+  ImAdItem? getFirstAd(String position) => getAdList(position).isEmpty ? null : getAdList(position).first;
+
+  /// 取该位号全集（banner 轮播用）
+  List<ImAdItem> getAdList(String position) => adByPosition(position)?.list ?? const <ImAdItem>[];
+
+  bool hasAd(String position) => getAdList(position).isNotEmpty;
+
+  /// 每次 applyResp（含一次有效推送）+1；widget 用它区分"这是哪一波推送"，
+  /// 关闭后下一波又能弹出来。
+  int _version = 0;
+
+  int get version => _version;
+
+  /// handler 拿到 /im/ad 返回后调一次。
+  void applyResp(ImAdResp data) {
+    if (data.groups?.isNotEmpty != true) return;
+
+    for (ImAdGroup newGroup in data.groups!) {
+      ImAdGroup? existAdGroup;
+      for (ImAdGroup model in _groups) {
+        if (model.position == newGroup.position) {
+          existAdGroup = model;
+        }
+      }
+      if (newGroup.list?.isNotEmpty == true) {
+        // 按 sortCode 升序；空 sortCode 排最后
+        newGroup.list!.sort((a, b) => (a.sortCode ?? 1 << 30).compareTo(b.sortCode ?? 1 << 30));
+      }
+      if (existAdGroup != null) {
+        if (newGroup.list?.isNotEmpty == true) {
+          existAdGroup.list = newGroup.list;
+        }
+      } else {
+        _groups.add(newGroup);
+      }
+    }
+    _version++;
+    notifyListeners();
+  }
+
+  Future loadLocalAdIds() async {
+    _clickedAdIds = await lightKV.getStringList(_adIdsLocalKey) ?? [];
+  }
+
+  Future _saveLocalAdIds() async {
+    await lightKV.setStringList(_adIdsLocalKey, _clickedAdIds);
+  }
+
+  // 未点击的广告显示红点
+  List<String> _clickedAdIds = [];
+
+  void notifyClickAd(String? adId) {
+    if (adId == null) return;
+    if (!_clickedAdIds.contains(adId)) {
+      _clickedAdIds.add(adId);
+      _saveLocalAdIds();
+    }
+    notifyListeners();
+  }
+
+  bool isUnreadAd(String? adId) {
+    if (adId == null) return false;
+    return !_clickedAdIds.contains(adId);
+  }
+
+  Future cleanReadData() async {
+    _clickedAdIds.clear();
+    await _saveLocalAdIds();
+  }
+}