circle_app/circle_app/lib/app/home/logic.dart

import 'dart:async';
import 'dart:convert';
import 'dart:io';


import 'package:circle_app/app/circle/logic.dart';
import 'package:circle_app/app/minefragment/logic.dart';
import 'package:circle_app/main.dart';
import 'package:circle_app/network/api.dart';
import 'package:circle_app/network/dio_manager.dart';
import 'package:circle_app/util/util.dart';
import 'package:flutter/material.dart';
import 'package:flutter_native_splash/flutter_native_splash.dart';
import 'package:get/get.dart';
import 'package:tencent_cloud_chat_uikit/data_services/core/core_services.dart';
import 'package:tencent_cloud_chat_uikit/data_services/message/message_services.dart';
import 'package:tencent_cloud_chat_uikit/data_services/services_locatar.dart';
import 'package:tencent_cloud_chat_uikit/tencent_cloud_chat_uikit.dart';

import '../../util/eventBus.dart';
import '../../view/notice.dart';
import '../circle/view.dart';
import '../dialog/UpdateDialog.dart';
import '../minefragment/view.dart';
import '../msg/view.dart';
import 'state.dart';

class HomeLogic extends GetxController {
  PageController pageController = PageController(initialPage: 1);
  int currentIndex = 1;
  Widget currentPage = Container();

  final HomeState state = HomeState();

  final List<Widget> tabs = [];
  var circlePage = CirclePage();
  static final MessageService _messageService =
      serviceLocator<MessageService>();
  final RxString unreadSIze = "0".obs;

  @override
  void onInit() async {
    super.onInit();
    getIMData();

    tabs.add(MsgPage());
    tabs.add(CirclePage());
    tabs.add(MinefragmentPage());

    EventBusManager.on<RefreshUnread>().listen((event) {
      getUnreadSize();
    });
    getUnreadSize();
    var msgListener = V2TimSimpleMsgListener(onRecvC2CTextMessage: (
      msgID,
      userInfo,
      text,
    ) async {
      print("收到新消息" + text);
      unreadSIze.value = (int.parse(unreadSIze.value) + 1).toString();
      //getUnreadSize();
    }, onRecvC2CCustomMessage: (
      String msgID,
      V2TimUserInfo sender,
      String customData,
    ) {

      if (sender.userID == "qpqz_dev_10_10000000000" ||
          sender.userID == "qpqz_prod_10_10000000000") {
        if(customData.isEmpty){
          return;
        }

        print("123123123123"+customData);
        Map<String, dynamic> jsonData = json.decode(customData);
       int event = jsonData['event'];
        Map<String, dynamic> content = jsonData['content'];
       switch(event){
         case 1://关注
           String ageMsg = "${content['genderName']}·${content['age']}·${content['roleName']}·${content['orientationName']}";
          if(content['isFollow']==1){//互关
            showFloatingButtonOverlay(Get.context!,content['nickname'],ageMsg,content['avatarThumb'],3,(){
              pushChatPage(content['id'].toString(), content['imId'],
                  content['nickname']);
            });
          }else{
            showFloatingButtonOverlay(Get.context!,content['nickname'],ageMsg,content['avatarThumb'],1,(){
              setLike(content['id'].toString());
            });
          }

           break;
         case 2://上线

           String ageMsg =   "${content['genderName']}·${content['age']}·${content['roleName']}·${content['orientationName']}";

           showFloatingButtonOverlay(Get.context!,content['nickname'],ageMsg,content['avatarThumb'],2,(){
             pushChatPage(content['id'].toString(), content['imId'],
                 content['nickname']);
           });
           break;
       }

      }
    });





    _messageService.addSimpleMsgListener(listener: msgListener);

    var data = await DioManager.instance.get(url: Api.APP_VERSION);
    var bean = BaseResponse<UpdateInfo>.fromJson(
        data, (data) => UpdateInfo.fromJson(data));
    if (bean.isSuccess() && bean.data.update == 1) {
      showReportDialog(Get.context!, bean.data.constraint == 0, bean.data);
    }
  }
  setLike(String userId) async {
    var data = await DioManager.instance.post(
        url: "${Api.setLike + userId}/follow",
        params: {'status':  "1"});
    var bean = BaseResponse<dynamic>.fromJson(
      data,
          (jsonData) => jsonData,
    );
    if (bean.isSuccess()) {
      update();
    }
    showOKToast(bean.msg);
  }
  getUnreadSize() async {
    V2TimValueCallback<int> getTotalUnreadMessageCountRes =
        await TencentImSDKPlugin.v2TIMManager
            .getConversationManager()
            .getTotalUnreadMessageCount();
    print("未读数量desc=" +
        getTotalUnreadMessageCountRes.desc.toString() +
        "code=" +
        getTotalUnreadMessageCountRes.code.toString() +
        "data=" +
        getTotalUnreadMessageCountRes.data.toString());

    if (getTotalUnreadMessageCountRes.code == 0) {
      unreadSIze.value = getTotalUnreadMessageCountRes.data.toString();
      if (Platform.isAndroid) {
        setOfflinePushStatus(status: AppStatus.foreground);
      }
    } else {
      getUnreadSize();
    }
  }

  @override
  Future<V2TimCallback> setOfflinePushStatus(
      {required AppStatus status, int? totalCount}) {
    if (status == AppStatus.foreground) {
      // 当应用status为前台时，上报doForeground()
      return TencentImSDKPlugin.v2TIMManager
          .getOfflinePushManager()
          .doForeground();
    } else {
      // 当应用status为后台时，上报doBackground()，并带上未读数
      return TencentImSDKPlugin.v2TIMManager
          .getOfflinePushManager()
          .doBackground(unreadCount: totalCount ?? 0);
    }
  }

  @override
  void onReady() async {
    // TODO: implement onReady
    super.onReady();

    FlutterNativeSplash.remove();
  }

  void showReportDialog(
      BuildContext context, bool isDismiss, UpdateInfo updateInfo) {
    showDialog(
        context: context,
        barrierDismissible: isDismiss,
        builder: (BuildContext context) {
          return UpdateDialog(
            isDismiss: isDismiss,
            updateInfo: updateInfo,
          );
        });
  }

  void getIMData() async {
    // _coreInstance.;
    if (!coreInstance.isLoginSuccess) {
      var data = await DioManager.instance.get(url: Api.getIMInfo);
      if (data['code'] == 200) {
        loginIM(
            data['data']['account_id'].toString(), data['data']['user_sig']);
      }
    }
  }

  String getInfo() {
    return getBaseImage('image');
  }

  updateIndex(int index) {
    currentIndex = index;
    if (index == 1) {
      final logic = Get.put(CircleLogic());
      logic.loadCirclePeopleData();
    } else if (index == 2) {
      final logic = Get.put(MinefragmentLogic());
      logic.getMode();
    } else  {
      getUnreadSize();
    }
    update();
  }
}