ozgurkon-app/lib/screens/VideoPlayer.dart

import 'dart:async';
import 'dart:convert';

import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;
import 'package:get/get.dart';
import 'package:fluttericon/entypo_icons.dart';
import 'package:flutter/cupertino.dart';
import 'package:better_player/better_player.dart';

class Video {
  final String uuid;
  final String name;
  final String desc;
  final String speaker;
  final String lang;
  final int duration;
  final String streamURL;
  final String downloadURL;

  Video(
      {required this.uuid,
      required this.name,
      required this.desc,
      required this.speaker,
      required this.lang,
      required this.duration,
      required this.streamURL,
      required this.downloadURL});

  factory Video.fromJson(Map<String, dynamic> json) {
    return Video(
      uuid: json['uuid'],
      name: json['name'].split(' | ')[0].split(' by ')[0],
      desc: json['description'],
      speaker: json['name'].split(' | ')[0].split(' by ')[1],
      lang: json['language']['id'],
      duration: json['duration'],
      streamURL: json['files'][0]['fileUrl'],
      downloadURL: json['files'][0]['fileDownloadUrl'],
    );
  }
}

class VideoView extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return FutureBuilder<Video>(
      future: _fetchVideoDetails(),
      builder: (context, snapshot) {
        if (snapshot.hasData) {
          Video? data = snapshot.data;
          return new Scaffold(
              appBar: AppBar(
                title: Text("Video"),
              ),
              body: new SingleChildScrollView(
                child: Column(
                  mainAxisAlignment: MainAxisAlignment.start,
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: <Widget>[_videoView(data)],
                ),
              ));
        } else if (snapshot.hasError) {
          return Text("${snapshot.error}");
        }
        return Container(child: Row(children: [CircularProgressIndicator()]));
      },
    );
  }

  Future<Video> _fetchVideoDetails() async {
    String uuid = Get.parameters['uuid'] as String;
    final String videoDetailAPI =
        'https://video.ozgurkon.org/api/v1/videos/' + uuid;
    final response = await http.get(Uri.parse(videoDetailAPI));

    if (response.statusCode == 200) {
      var jsonResponse = json.decode(response.body);
      final description =
          await http.get(Uri.parse(videoDetailAPI + '/description'));
      if (description.statusCode == 200) {
        var descriptionResponse = json.decode(description.body);
        jsonResponse['description'] = descriptionResponse['description'];
      }
      return Video.fromJson(jsonResponse);
    } else {
      throw Exception('Failed to load video details from API');
    }
  }

  Card _videoView(data) {
    return Card(
      child: Column(
        mainAxisSize: MainAxisSize.min,
        crossAxisAlignment: CrossAxisAlignment.start,
        children: <Widget>[
          AspectRatio(
            aspectRatio: 16 / 9,
            child: BetterPlayer.network(
              data!.streamURL,
              betterPlayerConfiguration: BetterPlayerConfiguration(
                aspectRatio: 16 / 9,
                autoPlay: true,
              ),
            ),
          ),
          ListTile(
            title: Text(data.name),
            subtitle: Text(data.speaker),
            trailing: Row(mainAxisSize: MainAxisSize.min, children: <Widget>[
              Icon(Entypo.cc),
              Icon(Entypo.cc_by),
              Icon(Entypo.cc_sa)
            ]),
          ),
          Padding(
            padding: const EdgeInsets.all(16.0),
            child: Text(
              data.desc,
              style: TextStyle(color: Colors.black.withOpacity(0.6)),
            ),
          ),
          Row(
            mainAxisAlignment: MainAxisAlignment.end,
            children: <Widget>[
              TextButton(
                child: const Text('DOWNLOAD'),
                onPressed: () {
                  Get.toNamed('/videoplayer', arguments: data.streamURL);
                },
              ),
              const SizedBox(width: 8),
            ],
          ),
        ],
      ),
    );
  }
}