OpenMediacenterMobileFlutter/lib/videoscreen_desktop.dart

import 'dart:convert';
import 'dart:math';

import 'package:chewie/chewie.dart';
import "package:dart_vlc/dart_vlc.dart";
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:openmediacentermobile/preview_tile.dart';
import 'package:video_player/video_player.dart';

import 'api/api.dart';
import 'api/token.dart';
import 'log/log.dart';
import 'platform.dart';

class VideoScreen extends StatefulWidget {
  const VideoScreen({Key? key, required this.metaData}) : super(key: key);
  final VideoT metaData;

  @override
  State<VideoScreen> createState() => _VideoScreenState();
}

class _VideoScreenState extends State<VideoScreen> {
  Player? _player = isDesktop() ? Player(id: Random().nextInt(0x7fffffff)) : null;
  ChewieController? _chewieController;

  void loadData() async {
    final data = await API.query("video", "loadVideo", {'MovieId': widget.metaData.id});

    final d = jsonDecode(data);

    final url = d["MovieUrl"];
    final token = await Token.getInstance().getToken();
    if (token == null) return;

    final baseurl = token.domain;
    // todo not static middle path
    final path = baseurl + "/videos/vids/" + url;

    if (isDesktop()) {
      final media2 = Media.network(path);

      _player?.open(
        media2,
        autoStart: true, // default
      );
    } else {
      final VideoPlayerController _controller = VideoPlayerController.network(path);
      await _controller.initialize();

      _chewieController = ChewieController(
        videoPlayerController: _controller,
        autoPlay: true,
        looping: true,
        allowFullScreen: true,
        allowMuting: true,
        allowPlaybackSpeedChanging: true,
        zoomAndPan: true
      );

      setState(() {});
    }
  }

  @override
  void initState() {
    super.initState();

    if(isDesktop()){
      RawKeyboard.instance.addListener((value) {
        if (value.logicalKey == LogicalKeyboardKey.arrowRight) {
          _player?.seek(_player!.position.position! + const Duration(seconds: 5));
        } else if (value.logicalKey == LogicalKeyboardKey.arrowLeft) {
          _player?.seek(_player!.position.position! + const Duration(seconds: -5));
        }
      });
    }


    loadData();

    // todo hide appbar after some seonds
  }

  @override
  void dispose() {
    super.dispose();
    if (isDesktop()) {
      _player?.dispose();
    } else {
      _chewieController?.videoPlayerController.dispose();
      _chewieController?.dispose();
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.metaData.title),
      ),
      body: Center(child: isDesktop() ? videoDesktop() : videoNotDesktop()),
    );
  }

  Widget videoDesktop() {
    return Video(
      player: _player,
      scale: 1.0, // default
      showControls: true
    );
  }

  Widget videoNotDesktop() {
    if (_chewieController == null) {
      return Column(
        crossAxisAlignment: CrossAxisAlignment.center,
        mainAxisAlignment: MainAxisAlignment.center,
        children: const [CircularProgressIndicator(), Text("loading...")],
      );
    }
    return Chewie(
      controller: _chewieController!,
    );
  }
}