import 'package:flutter/material.dart';
import 'dart:async';

import 'package:flutter/services.dart';
import 'package:jpush_flutter/jpush_flutter.dart';

void main() => runApp(new MyApp());

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => new _MyAppState();
}

class _MyAppState extends State<MyApp> {
  String debugLable = 'Unknown';
final JPush jpush = new JPush();
  @override
  void initState() {
    super.initState();
    initPlatformState();
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
    String platformVersion;
    

    // Platform messages may fail, so we use a try/catch PlatformException.
    jpush.getRegistrationID().then((rid) {
      setState(() {
          debugLable = "flutter getRegistrationID: $rid";
        });
    });

    jpush.setup(
      appKey: "a1703c14b186a68a66ef86c1",
      channel: "theChannel",
      production: false,
      debug: true,
      );
    jpush.applyPushAuthority(new NotificationSettingsIOS(
      sound: true,
      alert: true,
      badge: true));

    try {
      
      jpush.addEventHandler(
        onReceiveNotification: (Map<String, dynamic> message) async {
        print("flutter onReceiveNotification: $message");
        setState(() {
            debugLable = "flutter onReceiveNotification: $message";
          });
      },
      onOpenNotification: (Map<String, dynamic> message) async {
        print("flutter onOpenNotification: $message");
        setState(() {
            debugLable = "flutter onOpenNotification: $message";
          });
      },
      onReceiveMessage: (Map<String, dynamic> message) async {
        print("flutter onReceiveMessage: $message");
        setState(() {
            debugLable = "flutter onReceiveMessage: $message";
          });
      },
      );

    } on PlatformException {
      platformVersion = 'Failed to get platform version.';
    }

    // If the widget was removed from the tree while the asynchronous platform
    // message was in flight, we want to discard the reply rather than calling
    // setState to update our non-existent appearance.
    if (!mounted) return;

    setState(() {
      debugLable = platformVersion;
    });
  }



// 编写视图
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
      home: new Scaffold(
        appBar: new AppBar(
          title: const Text('Plugin example app'),
        ),
        body: new Center(
          child: new Column(
            children:[
              new Text('result: $debugLable\n'), 
              new FlatButton(
              child: new Text('sendLocalNotification\n'), 
              onPressed: () {
                // 三秒后出发本地推送
                var fireDate = DateTime.fromMillisecondsSinceEpoch(DateTime.now().millisecondsSinceEpoch + 3000);
                var localNotification = LocalNotification(
                    id: 234,
                    title: 'fadsfa',
                    buildId: 1,
                    content: 'fdas',
                    fireTime: fireDate,
                    subtitle: 'fasf',
                    badge: 5,
                    extra: {"fa": "0"}
                  );
                jpush.sendLocalNotification(localNotification).then((res) {
                  setState(() {
                      debugLable = res;
                    });
                });

              }),
              new FlatButton(
                child: new Text('getLaunchAppNotification\n'), 
                onPressed: () {
                  
                  jpush.getLaunchAppNotification().then((map) {
                    setState(() {
                      debugLable = "getLaunchAppNotification success: $map";
                    });
                  })
                  .catchError((error) {
                    setState(() {
                      debugLable = "getLaunchAppNotification error: $error";
                    });
                  });

                }),
              new FlatButton(
              child: new Text('applyPushAuthority\n'), 
              onPressed: () {
                jpush.applyPushAuthority(NotificationSettingsIOS(badge: true, alert: true, sound: true));
              }),
              new FlatButton(
                child: new Text('setTags\n'), 
                onPressed: () {
                  jpush.setTags(["lala","haha"]).then((map) {
                    var tags = map['tags'];
                    setState(() {
                      debugLable = "set tags success: $map $tags";
                    });
                  })
                  .catchError((error) {
                    setState(() {
                      debugLable = "set tags error: $error";
                    });
                  }) ;
                }),
              new FlatButton(
              child: new Text('cleanTags\n'), 
              onPressed: () {
                    jpush.cleanTags().then((map) {
                    var tags = map['tags'];
                    setState(() {
                      debugLable = "cleanTags success: $map $tags";
                    });
                  })
                  .catchError((error) {
                    setState(() {
                      debugLable = "cleanTags error: $error";
                    });
                  }) ;
              }),
              new FlatButton(
                child: new Text('addTags\n'), 
                onPressed: () {
                  
                    jpush.addTags(["lala","haha"]).then((map) {
                    var tags = map['tags'];
                    setState(() {
                      debugLable = "addTags success: $map $tags";
                    });
                  })
                  .catchError((error) {
                    setState(() {
                      debugLable = "addTags error: $error";
                    });
                  }) ;

                }),
              new FlatButton(
                child: new Text('deleteTags\n'), 
                onPressed: () {
                  
                  jpush.deleteTags(["lala","haha"]).then((map) {
                    var tags = map['tags'];
                    setState(() {
                      debugLable = "deleteTags success: $map $tags";
                    });
                  })
                  .catchError((error) {
                    setState(() {
                      debugLable = "deleteTags error: $error";
                    });
                  }) ;

                }),
              new FlatButton(
                child: new Text('getAllTags\n'), 
                onPressed: () {
                  
                  jpush.getAllTags().then((map) {
                    setState(() {
                      debugLable = "getAllTags success: $map";
                    });
                  })
                  .catchError((error) {
                    setState(() {
                      debugLable = "getAllTags error: $error";
                    });
                  }) ;

                }),
              new FlatButton(
                child: new Text('setAlias\n'), 
                onPressed: () {
                  
                  jpush.setAlias("thealias11").then((map) {
                    setState(() {
                      debugLable = "setAlias success: $map";
                    });
                  })
                  .catchError((error) {
                    setState(() {
                      debugLable = "setAlias error: $error";
                    });
                  }) ;

                }),
              new FlatButton(
                child: new Text('deleteAlias\n'), 
                onPressed: () {
                  
                  jpush.deleteAlias().then((map) {
                    setState(() {
                      debugLable = "deleteAlias success: $map";
                    });
                  })
                  .catchError((error) {
                    setState(() {
                      debugLable = "deleteAlias error: $error";
                    });
                  }) ;

                }),
              new FlatButton(
                child: new Text('setBadge\n'), 
                onPressed: () {
                  
                  jpush.setBadge(66).then((map) {
                    setState(() {
                      debugLable = "setBadge success: $map";
                    });
                  })
                  .catchError((error) {
                    setState(() {
                      debugLable = "setBadge error: $error";
                    });
                  }) ;

                }),
              new FlatButton(
                child: new Text('stopPush\n'), 
                onPressed: () {
                  
                  jpush.stopPush();

                }),
              new FlatButton(
                child: new Text('resumePush\n'), 
                onPressed: () {
                  
                  jpush.resumePush();

                }),
              new FlatButton(
                child: new Text('clearAllNotifications\n'), 
                onPressed: () {
                  
                  jpush.clearAllNotifications();

                }),
              
                
            ]
          )
          
        ),
      ),
    );
  }
}