content: import 'dart:async';
  import 'dart:io';
  
  import 'package:flutter/material.dart';
  import 'package:flutter_cache_manager/flutter_cache_manager.dart';
  import 'package:tencent_kit/tencent_kit.dart';
  import 'package:tencent_kit_example/api/model/tencent_api_resp.dart';
  import 'package:tencent_kit_example/api/model/tencent_unionid_resp.dart';
  import 'package:tencent_kit_example/api/tencent_api.dart';
  
  const String _kTencentAppID = 'your tencent app id';
  const String _kUniversalLink = 'your tencent universal link'; // 可选项目
  
  void main() {
    runApp(const MyApp());
  }
  
  class MyApp extends StatelessWidget {
    const MyApp({
      super.key,
    });
  
    @override
    Widget build(BuildContext context) {
      return const MaterialApp(
        home: Home(),
      );
    }
  }
  
  class Home extends StatefulWidget {
    const Home({
      super.key,
    });
  
    @override
    State<StatefulWidget> createState() {
      return _HomeState();
    }
  }
  
  class _HomeState extends State<Home> {
    late final StreamSubscription<TencentResp> _respSubs;
  
    TencentLoginResp? _loginResp;
  
    @override
    void initState() {
      super.initState();
      _respSubs = TencentKitPlatform.instance.respStream().listen(_listenLogin);
    }
  
    void _listenLogin(TencentResp resp) {
      if (resp is TencentLoginResp) {
        _loginResp = resp;
        final String content = 'login: ${resp.openid} - ${resp.accessToken}';
        _showTips('登录', content);
      } else if (resp is TencentShareMsgResp) {
        final String content = 'share: ${resp.ret} - ${resp.msg}';
        _showTips('分享', content);
      }
    }
  
    @override
    void dispose() {
      _respSubs.cancel();
      super.dispose();
    }
  
    @override
    Widget build(BuildContext context) {
      return Scaffold(
        appBar: AppBar(
          title: const Text('Tencent Kit Demo'),
        ),
        body: ListView(
          children: <Widget>[
            ListTile(
              title: const Text('3.1.0 之后的版本请先获取权限'),
              onTap: () async {
                await TencentKitPlatform.instance
                    .setIsPermissionGranted(granted: true);
                _showTips('授权', '已授权获取设备信息/同意隐私协议');
              },
            ),
            ListTile(
              title: const Text('注册APP'),
              onTap: () async {
                await TencentKitPlatform.instance.registerApp(
                    appId: _kTencentAppID, universalLink: _kUniversalLink);
                _showTips('注册APP', '注册成功');
              },
            ),
            ListTile(
              title: const Text('环境检查'),
              onTap: () async {
                final String content =
                    'QQ install: ${await TencentKitPlatform.instance.isQQInstalled()}\nTIM install: ${await TencentKitPlatform.instance.isTIMInstalled()}';
                _showTips('环境检查', content);
              },
            ),
            ListTile(
              title: const Text('登录'),
              onTap: () {
                TencentKitPlatform.instance.login(
                  scope: <String>[TencentScope.kGetSimpleUserInfo],
                );
              },
            ),
            ListTile(
              title: const Text('登录(Server-Side)'),
              onTap: () {
                TencentKitPlatform.instance.loginServerSide(
                  scope: <String>[TencentScope.kGetUserInfo],
                );
              },
            ),
            ListTile(
              title: const Text('获取用户信息'),
              onTap: () async {
                if ((_loginResp?.isSuccessful ?? false) &&
                    !(_loginResp!.isExpired ?? true)) {
                  final TencentUserInfoResp userInfo =
                      await TencentApi.getUserInfo(
                    appId: _kTencentAppID,
                    openid: _loginResp!.openid!,
                    accessToken: _loginResp!.accessToken!,
                  );
                  if (userInfo.isSuccessful) {
                    _showTips('用户信息',
                        '${userInfo.nickname} - ${userInfo.gender} - ${userInfo.genderType}');
                  } else {
                    _showTips('用户信息', '${userInfo.ret} - ${userInfo.msg}');
                  }
                }
              },
            ),
            ListTile(
              title: const Text('获取UnionID'),
              onTap: () async {
                if ((_loginResp?.isSuccessful ?? false) &&
                    !(_loginResp!.isExpired ?? true)) {
                  final TencentUnionidResp unionid = await TencentApi.getUnionId(
                    accessToken: _loginResp!.accessToken!,
                  );
                  if (unionid.isSuccessful) {
                    _showTips('UnionID',
                        '${unionid.clientId} - ${unionid.openid} - ${unionid.unionid}');
                  } else {
                    _showTips('UnionID',
                        '${unionid.error} - ${unionid.errorDescription}');
                  }
                }
              },
            ),
            ListTile(
              title: const Text('分享说说'),
              onTap: () {
                TencentKitPlatform.instance.shareMood(
                  scene: TencentScene.kScene_QZone,
                  summary: '分享测试',
                );
              },
            ),
            ListTile(
              title: const Text('文本分享'),
              onTap: () {
                TencentKitPlatform.instance.shareText(
                  scene: TencentScene.kScene_QQ,
                  summary: '分享测试',
                );
              },
            ),
            ListTile(
              title: const Text('图片分享'),
              onTap: () async {
                final File file = await DefaultCacheManager().getSingleFile(
                    'https://www.baidu.com/img/bd_logo1.png?where=super');
                await TencentKitPlatform.instance.shareImage(
                  scene: TencentScene.kScene_QQ,
                  imageUri: Uri.file(file.path),
                );
              },
            ),
            ListTile(
              title: const Text('网页分享'),
              onTap: () {
                TencentKitPlatform.instance.shareWebpage(
                  scene: TencentScene.kScene_QQ,
                  title: 'title',
                  targetUrl: 'https://www.baidu.com/',
                );
              },
            ),
          ],
        ),
      );
    }
  
    void _showTips(String title, String content) {
      showDialog<void>(
        context: context,
        builder: (BuildContext context) {
          return AlertDialog(
            title: Text(title),
            content: Text(content),
          );
        },
      );
    }
  }
  