import 'dart:async';

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:mofun_flutter_plugin_video/mofun_flutter_plugin_video.dart';
import 'package:mofun_flutter_plugin_video/mofun_video_view.dart';

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

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

class _MyAppState extends State<MyApp> {
  String _platformVersion = 'Unknown';

  @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.
    try {
      platformVersion = await MofunFlutterPluginVideo.platformVersion;
    } 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(() {
      _platformVersion = platformVersion;
    });
  }

  @override
  Widget build(BuildContext context) {
    const String defaultUrl = 'rtmp://live.hkstv.hk.lxdns.com/live/hks1';

    return MaterialApp(
      home: Scaffold(
          appBar: AppBar(
            title: const Text('Plugin example app'),
          ),
          body: Builder(builder: (context) {
            TextEditingController textEditingController =
                TextEditingController(text: defaultUrl);
            MofunVideoViewController controller;
            String url;

            return Column(
              children: <Widget>[
                Container(
                  height: 400.0,
                  child: MofunVideoView(
                    onMofunVideoViewCreated: (c) {
                      controller = c;
                      c.toast('Mofun video!');
                    },
                  ),
                ),
                TextField(
                    controller: textEditingController,
                    onChanged: (s) => url = s),
                Row(
                  mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                  children: <Widget>[
                    RaisedButton(
                      onPressed: () {
                        controller?.play(url ?? defaultUrl);
                      },
                      child: Text('Play'),
                    ),
                    RaisedButton(
                      onPressed: () {
                        controller?.stop();
                      },
                      child: Text('Stop'),
                    ),
                    RaisedButton(
                      onPressed: () {
                        controller?.toast('暂不支持');
                      },
                      child: Text('Save'),
                    ),
                  ],
                ),
                Row(
                  mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                  children: <Widget>[
                    RaisedButton(
                      onPressed: () {
                        controller?.record();
                      },
                      child: Text('Record'),
                    ),
                    RaisedButton(
                      onPressed: () {
                        controller?.playerAndResume();
                      },
                      child: Text('PlayerAndResume'),
                    ),
                  ],
                ),
              ],
            );
          })),
    );
  }
}