lift-app/lib/internal/home/splash_page.dart

import 'dart:async';
import 'dart:html';

import 'package:amap_map_fluttify/amap_map_fluttify.dart';
import 'package:flustars/flustars.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_bugly/flutter_bugly.dart';
import 'package:flutter_swiper/flutter_swiper.dart';
import 'package:jpush_flutter/jpush_flutter.dart';
import 'package:liftmanager/common/common.dart';
import 'package:liftmanager/common/user_db.dart';
import 'package:liftmanager/internal/account/account_router.dart';
import 'package:liftmanager/internal/account/model/user_entity.dart';
import 'package:liftmanager/net/api_service.dart';
import 'package:liftmanager/provider/theme_provider.dart';
import 'package:liftmanager/routers/fluro_navigator.dart';
import 'package:liftmanager/routers/routers.dart';
import 'package:liftmanager/utils/image_utils.dart';
import 'package:liftmanager/utils/toast.dart';
import 'package:liftmanager/utils/utils.dart';
import 'package:liftmanager/widgets/load_image.dart';
import 'package:provider/provider.dart';
import 'package:umeng_common_sdk/umeng_common_sdk.dart';

class SplashPage extends StatefulWidget {
  @override
  _SplashPageState createState() => _SplashPageState();
}

class _SplashPageState extends State<SplashPage> {
//  Push _push = Push();
//  StreamSubscription<String> _receiveDeviceToken;
//  StreamSubscription<Message> _receiveMessage;
//  StreamSubscription<Message> _receiveNotification;
//  StreamSubscription<String> _launchNotification;
//  StreamSubscription<String> _resumeNotification;

  int _status = 0;
  List<String> _guideList = [
    "app_start_1",
    "app_start_2",
    "app_start_3",
    "app_start_4"
  ];
  Timer _subscription;

  @override
  Future<void> initState() async {
    super.initState();
       FlutterBugly.init(androidAppId: "ae4e3d567d", iOSAppId: "4f09cdc82c");
    UmengCommonSdk.initCommon(
        '606d0db3de41b946ab3fe2bf', '60711efede41b946ab45daad', 'App Store');

    UmengCommonSdk.setPageCollectionModeManual();

    await AmapService.init(
        iosKey: '7724c41be3ebe0cb7e5db4d79edc51b7',
        androidKey: '9eaae78b5b6b4ba78460b2e2539b798d');

    try {
      jpush.addEventHandler(
          onReceiveNotification: (Map<String, dynamic> message) async {
        print("flutter onReceiveNotification: $message");
      }, onOpenNotification: (Map<String, dynamic> message) async {
        print("flutter onOpenNotification: $message");
      }, onReceiveMessage: (Map<String, dynamic> message) async {
        print("flutter onReceiveMessage: $message");
      }, onReceiveNotificationAuthorization:
              (Map<String, dynamic> message) async {
        print("flutter onReceiveNotificationAuthorization: $message");
      });
    } on PlatformException {
      print('Failed to get platform version.');
    }

    jpush.setup(
      appKey: "bd76ee7fb5dac9d04b12a521",
      // channel: "theChannel",
      production: false,
      debug: true,
    );
    jpush.applyPushAuthority(
        NotificationSettingsIOS(sound: true, alert: true, badge: false));

    // Platform messages may fail, so we use a try/catch PlatformException.
    jpush.getRegistrationID().then((rid) {
      print("flutter get registration id : $rid");
    });

    WidgetsBinding.instance.addPostFrameCallback((_) async {
      await SpUtil.getInstance();
      // 由于SpUtil未初始化，所以MaterialApp获取的为默认主题配置，这里同步一下。
      Provider.of<ThemeProvider>(context, listen: false).syncTheme();
      if (SpUtil.getBool(Constant.keyGuide, defValue: true)) {
        /// 预先缓存图片，避免直接使用时因为首次加载造成闪动
        _guideList.forEach((image) {
          precacheImage(ImageUtils.getAssetImage(image), context);
        });
      }
      _initSplash();
    });

//    _receiveDeviceToken =
//        _push.receiveDeviceToken().listen(_handleReceiveDeviceToken);
//    _receiveMessage = _push.receiveMessage().listen(_handleReceiveMessage);
//    _receiveNotification =
//        _push.receiveNotification().listen(_handleReceiveNotification);
//    _launchNotification =
//        _push.launchNotification().listen(_handleLaunchNotification);
//    _resumeNotification =
//        _push.resumeNotification().listen(_handleResumeNotification);
//
//    _push.startWork(enableDebug: false);
  }

//  void _handleReceiveDeviceToken(String deviceToken) async {
//    print('receiveDeviceToken: $deviceToken - ${await _push.getDeviceToken()}');
//    _showTips('receiveDeviceToken', deviceToken);
//  }
//
//  void _handleReceiveMessage(Message message) {
//    print(
//        'receiveMessage: ${message.title} - ${message.content} - ${message.customContent}');
//    _showTips('receiveMessage',
//        '${message.title} - ${message.content} - ${message.customContent}');
//  }
//
//  void _handleReceiveNotification(Message notification) {
//    print(
//        'receiveNotification: ${notification.title} - ${notification.content} - ${notification.customContent}');
//    _showTips('receiveNotification',
//        '${notification.title} - ${notification.content} - ${notification.customContent}');
//  }
//
//  void _handleLaunchNotification(String customContent) {
//    print('launchNotification: $customContent');
//    _showTips('launchNotification', customContent);
//  }
//
//  void _handleResumeNotification(String customContent) {
//    print('resumeNotification: $customContent');
//    _showTips('resumeNotification', customContent);
//  }

  void _showTips(String title, String content) {
//    showCupertinoDialog(
//      context: context,
//      builder: (BuildContext context) {
//        return CupertinoAlertDialog(
//          title: Text(title),
//          content: Text(content),
//          actions: <Widget>[
//            CupertinoDialogAction(
//              child: const Text('朕知道了～'),
//              onPressed: () {
//                Navigator.of(context).pop();
//              },
//            ),
//          ],
//        );
//      },
//    );
  }

  @override
  void dispose() {
    _subscription?.cancel();

//    if (_receiveDeviceToken != null) {
//      _receiveDeviceToken.cancel();
//    }
//    if (_receiveMessage != null) {
//      _receiveMessage.cancel();
//    }
//    if (_receiveNotification != null) {
//      _receiveNotification.cancel();
//    }
//    if (_launchNotification != null) {
//      _launchNotification.cancel();
//    }
//    if (_resumeNotification != null) {
//      _resumeNotification.cancel();
//    }
    super.dispose();
  }

  void _initGuide() {
    setState(() {
      _status = 1;
    });
  }

  void _initSplash() {
    _subscription = Timer(
        Duration(milliseconds: 1500),
        () => Stream.value(2).listen((_) {
              if (SpUtil.getBool(Constant.keyGuide, defValue: true)) {
                SpUtil.putBool(Constant.keyGuide, false);
                _initGuide();
              } else {
                if (SpUtil.getString(Constant.accessToken).length > 0) {
                  _goMain();
                } else {
                  // _goLogin();
                  custom_login();
                }
              }
            }));
  }

  _goLogin() {
    NavigatorUtils.push(context, AccountRouter.loginPage, replace: true);
  }

  _goMain() {
    NavigatorUtils.push(context, Routers.home, clearStack: true);
  }

  // ignore: non_constant_identifier_names
  void custom_login() {
    showLoading(context, "游客登录中...");
    ApiService(context: context)
        .login("12345678910", Utils.generateMd5("123456789"),
            onSuccess: (UserEntity res) {
//          FlutterStars.SpUtil.putObject(Constant.user, res);
      dismissLoading(context);
      User().setCurrentUser(res);
      print("==============");
      NavigatorUtils.push(context, Routers.home, clearStack: true);
    }, onError: (code, errMsg) {
      toasts(errMsg);
      _goLogin();
      dismissLoading(context);
    });
  }

  @override
  Widget build(BuildContext context) {
    return Material(
        child: _status == 0
            ? Image.asset(
                ImageUtils.getImgPath("start_page", format: "png"),
                width: double.infinity,
                fit: BoxFit.fill,
                height: double.infinity,
              )
            : Swiper(
                key: const Key('swiper'),
                itemCount: _guideList.length,
                loop: false,
                itemBuilder: (_, index) {
                  return LoadAssetImage(
                    _guideList[index],
                    key: Key(_guideList[index]),
                    fit: BoxFit.cover,
                    width: double.infinity,
                    height: double.infinity,
                  );
                },
                onTap: (index) {
                  if (index == _guideList.length - 1) {
                    // _goLogin();
                    custom_login();
                  }
                },
              ));
  }
}