mirror of
https://github.com/R0m1k3/xtremobile.git
synced 2026-10-11 17:29:26 +02:00
616 lines
24 KiB
Dart
616 lines
24 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'dart:html' as html;
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import 'dart:ui_web' as ui_web;
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import 'dart:convert';
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import 'dart:async';
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import 'package:http/http.dart' as http;
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import '../providers/xtream_provider.dart';
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import '../providers/playback_positions_provider.dart';
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import '../providers/settings_provider.dart';
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import '../widgets/epg_overlay.dart';
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import '../../../core/models/playlist_config.dart';
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import '../../../core/models/iptv_models.dart';
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import '../../../core/widgets/themed_loading_screen.dart';
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import 'package:pointer_interceptor/pointer_interceptor.dart';
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import 'dart:ui' as ui; // Essential for BackdropFilter
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import '../../../core/theme/app_colors.dart';
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/// Stream type enum for player
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enum StreamType { live, vod, series }
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/// Video player screen using FFmpeg transcoding for live streams
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class PlayerScreen extends ConsumerStatefulWidget {
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final String streamId;
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final String title;
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final StreamType streamType;
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final String containerExtension;
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final PlaylistConfig playlist;
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final List<Channel>? channels;
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final int initialIndex;
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const PlayerScreen({
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super.key,
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required this.streamId,
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required this.title,
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required this.playlist,
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this.streamType = StreamType.live,
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this.containerExtension = 'mp4',
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this.channels,
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this.initialIndex = 0,
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});
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@override
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ConsumerState<PlayerScreen> createState() => _PlayerScreenState();
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}
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class _PlayerScreenState extends ConsumerState<PlayerScreen> {
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String? _hlsUrl;
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String? _errorMessage;
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String? _statusMessage;
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late String _viewId;
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late String _contentId;
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late int _currentIndex;
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bool _isInitialized = false;
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bool _isLoading = true;
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bool _showControls = false;
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Timer? _controlsTimer;
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StreamSubscription? _messageSubscription;
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// Premium Features State
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List<Map<String, dynamic>> _audioTracks = [];
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String _aspectRatio = 'contain';
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@override
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void initState() {
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super.initState();
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_currentIndex = widget.initialIndex;
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_initializePlayer();
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_setupMessageListener();
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}
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void _setupMessageListener() {
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// Listen for postMessage from player.html iframe
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_messageSubscription = html.window.onMessage.listen((event) {
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try {
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final data = event.data;
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if (data is Map) {
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final type = data['type'];
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if (type == 'playback_position' && _contentId.isNotEmpty) {
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final currentTime = (data['currentTime'] as num).toDouble();
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final duration = (data['duration'] as num).toDouble();
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ref.read(playbackPositionsProvider.notifier).savePosition(
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_contentId, currentTime, duration
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);
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} else if (type == 'playback_ended' && _contentId.isNotEmpty) {
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} else if (type == 'user_activity') {
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_onHover();
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} else if (type == 'audio_tracks') {
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final tracks = List<Map<String, dynamic>>.from(data['tracks']);
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setState(() {
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_audioTracks = tracks;
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});
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}
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}
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} catch (e) {
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debugPrint('Error handling postMessage: $e');
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}
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});
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}
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void _sendMessage(Map<String, dynamic> message) {
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// Helper to send message to iframe
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debugPrint('Sending message to iframe ($_viewId): $message');
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final iframe = html.document.getElementById(_viewId) as html.IFrameElement?;
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if (iframe == null) {
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debugPrint('ERROR: Iframe with ID $_viewId not found!');
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} else {
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iframe.contentWindow?.postMessage(message, '*');
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}
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}
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void _setAspectRatio(String mode) {
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setState(() {
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_aspectRatio = mode;
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});
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_sendMessage({'type': 'set_aspect_ratio', 'value': mode});
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}
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void _setAudioTrack(int index) {
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_sendMessage({'type': 'set_audio_track', 'index': index});
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Navigator.pop(context); // Close settings
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}
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@override
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void dispose() {
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_messageSubscription?.cancel();
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_controlsTimer?.cancel();
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super.dispose();
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}
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void _hideControls() {
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if (!mounted) return;
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setState(() {
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_showControls = false;
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});
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}
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void _onHover() {
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if (!_showControls) {
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setState(() {
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_showControls = true;
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});
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}
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_controlsTimer?.cancel();
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_controlsTimer = Timer(const Duration(seconds: 3), _hideControls);
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}
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void _playNext() {
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if (widget.channels == null || widget.channels!.isEmpty) return;
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final nextIndex = (_currentIndex + 1) % widget.channels!.length;
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_switchChannel(nextIndex);
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}
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void _playPrevious() {
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if (widget.channels == null || widget.channels!.isEmpty) return;
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final prevIndex = (_currentIndex - 1 + widget.channels!.length) % widget.channels!.length;
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_switchChannel(prevIndex);
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}
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void _switchChannel(int index) {
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setState(() {
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_currentIndex = index;
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_isLoading = true;
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_isInitialized = false;
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_errorMessage = null;
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});
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// Give UI a moment to clear before re-initializing
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Future.microtask(() => _initializePlayer());
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}
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Future<void> _initializePlayer() async {
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try {
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setState(() {
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_isLoading = true;
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_statusMessage = 'Validating playlist...';
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});
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// Validate playlist before proceeding
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if (widget.playlist.dns.isEmpty ||
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widget.playlist.username.isEmpty ||
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widget.playlist.password.isEmpty) {
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throw Exception('Invalid playlist configuration: missing credentials');
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}
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final xtreamService = ref.read(xtreamServiceProvider(widget.playlist));
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xtreamService.setPlaylist(widget.playlist);
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// Determine effective Stream ID (from navigation or initial)
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final currentStreamId = widget.channels != null && widget.channels!.isNotEmpty
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? widget.channels![_currentIndex].streamId
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: widget.streamId;
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// Set content ID for resume features
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_contentId = widget.streamType == StreamType.live
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? ''
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: '${widget.streamType.name}_$currentStreamId';
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String hlsUrl;
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if (widget.streamType == StreamType.live) {
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// For live streams, use FFmpeg transcoding
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setState(() {
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_statusMessage = 'Starting stream transcoding...';
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});
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// Build the FFmpeg endpoint URL with streaming settings
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final settings = ref.read(iptvSettingsProvider);
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final baseUrl = html.window.location.origin;
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final iptvUrl = '${widget.playlist.dns}/live/${widget.playlist.username}/${widget.playlist.password}/$currentStreamId.ts';
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final encodedUrl = Uri.encodeComponent(iptvUrl);
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// Map enum values to string params
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final qualityParam = switch (settings.streamQuality) {
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StreamQuality.low => 'low',
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StreamQuality.medium => 'medium',
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StreamQuality.high => 'high',
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};
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final bufferParam = switch (settings.bufferSize) {
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BufferSize.low => 'low',
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BufferSize.medium => 'medium',
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BufferSize.high => 'high',
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};
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final timeoutParam = switch (settings.connectionTimeout) {
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ConnectionTimeout.short => 'short',
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ConnectionTimeout.medium => 'medium',
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ConnectionTimeout.long => 'long',
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};
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final modeParam = settings.modeString; // direct, transcode, or auto
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// Construct the stream URL directly using MPEG-TS format
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final streamEndpoint = '$baseUrl/api/stream/$currentStreamId?url=$encodedUrl&quality=$qualityParam&buffer=$bufferParam&timeout=$timeoutParam&mode=$modeParam&ext=.ts';
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debugPrint('PlayerScreen: Starting Direct Stream: $streamEndpoint');
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hlsUrl = streamEndpoint;
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} else {
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// For VOD and Series - use direct proxy streaming with Range support
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final streamUrl = widget.streamType == StreamType.vod
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? xtreamService.getVodStreamUrl(currentStreamId, widget.containerExtension)
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: xtreamService.getSeriesStreamUrl(currentStreamId, widget.containerExtension);
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hlsUrl = streamUrl;
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debugPrint('PlayerScreen: Direct playback URL: $hlsUrl');
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}
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setState(() {
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_statusMessage = 'Loading player...';
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});
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// Get resume position for VOD/Series
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double startTime = 0;
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if (widget.streamType != StreamType.live && _contentId.isNotEmpty) {
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final positions = ref.read(playbackPositionsProvider);
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startTime = positions.getPosition(_contentId);
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if (startTime > 0) {
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debugPrint('PlayerScreen: Resuming from ${startTime.toStringAsFixed(0)}s');
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}
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}
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// Register the HTML view with an iframe pointing to our player.html
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final encodedHlsUrl = Uri.encodeComponent(hlsUrl);
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final playerUrl = startTime > 0
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? 'player.html?url=$encodedHlsUrl&startTime=${startTime.toStringAsFixed(0)}'
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: 'player.html?url=$encodedHlsUrl';
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debugPrint('PlayerScreen: Player URL: $playerUrl');
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// Generate a new view ID for every load to force iframe recreation
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_viewId = 'iptv-player-${widget.streamId}-${DateTime.now().millisecondsSinceEpoch}';
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// Register platform view factory
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// ignore: undefined_prefixed_name
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ui_web.platformViewRegistry.registerViewFactory(
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_viewId,
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(int viewId) {
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final iframe = html.IFrameElement()
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..id = _viewId // CRITICAL: Set ID for getElementById lookup
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..src = playerUrl
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..style.border = 'none'
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..style.width = '100%'
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..style.height = '100%'
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..style.height = '100%'
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..allow = 'autoplay; fullscreen; picture-in-picture';
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return iframe;
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},
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);
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setState(() {
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_hlsUrl = hlsUrl;
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_isInitialized = true;
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_isLoading = false;
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});
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} catch (e) {
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debugPrint('PlayerScreen error: $e');
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setState(() {
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_isLoading = false;
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_errorMessage = e.toString();
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});
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}
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}
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void _showSettingsDialog() {
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showDialog(
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context: context,
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useRootNavigator: true,
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builder: (context) => PointerInterceptor(
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child: Dialog(
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backgroundColor: Colors.transparent,
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insetPadding: const EdgeInsets.all(24),
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child: TweenAnimationBuilder<double>(
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tween: Tween(begin: 0.0, end: 1.0),
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duration: const Duration(milliseconds: 300),
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curve: Curves.easeOutCubic,
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builder: (context, value, child) => Transform.scale(
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scale: 0.9 + (0.1 * value),
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child: Opacity(
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opacity: value,
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child: child,
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),
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),
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child: Container(
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width: 400,
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decoration: BoxDecoration(
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color: AppColors.surface.withOpacity(0.8),
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borderRadius: BorderRadius.circular(24),
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border: Border.all(color: Colors.white.withOpacity(0.1)),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.5),
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blurRadius: 30,
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offset: const Offset(0, 10),
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),
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],
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),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(24),
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child: BackdropFilter(
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filter: ui.ImageFilter.blur(sigmaX: 20, sigmaY: 20),
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child: Padding(
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padding: const EdgeInsets.all(24),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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const Text(
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'Réglages',
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style: TextStyle(
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fontSize: 20,
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fontWeight: FontWeight.bold,
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color: Colors.white,
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letterSpacing: -0.5,
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),
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),
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IconButton(
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icon: const Icon(Icons.close, color: Colors.white54),
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onPressed: () => Navigator.pop(context),
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tooltip: 'Fermer',
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),
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],
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),
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const SizedBox(height: 24),
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const Text('FORMAT D\'IMAGE', style: TextStyle(color: AppColors.textSecondary, fontSize: 12, fontWeight: FontWeight.bold, letterSpacing: 1)),
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const SizedBox(height: 12),
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Container(
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padding: const EdgeInsets.all(4),
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decoration: BoxDecoration(
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color: Colors.black26,
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borderRadius: BorderRadius.circular(12),
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),
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child: Row(
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children: [
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_buildRatioOption('Original', 'contain', Icons.crop_original),
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_buildRatioOption('Remplir', 'cover', Icons.crop_free),
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_buildRatioOption('Étirer', 'fill', Icons.aspect_ratio),
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],
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),
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),
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if (_audioTracks.isNotEmpty) ...[
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const SizedBox(height: 32),
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const Text('AUDIO', style: TextStyle(color: AppColors.textSecondary, fontSize: 12, fontWeight: FontWeight.bold, letterSpacing: 1)),
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const SizedBox(height: 12),
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Container(
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constraints: const BoxConstraints(maxHeight: 200),
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decoration: BoxDecoration(
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color: Colors.black26,
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borderRadius: BorderRadius.circular(16),
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border: Border.all(color: Colors.white.withOpacity(0.05)),
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),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(16),
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child: SingleChildScrollView(
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child: Column(
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children: _audioTracks.map((track) {
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return Material(
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color: Colors.transparent,
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child: ListTile(
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title: Text(track['label'] ?? 'Piste ${track['id']}', style: const TextStyle(color: Colors.white, fontSize: 14)),
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subtitle: Text(track['lang'] ?? '', style: const TextStyle(color: Colors.white54, fontSize: 12)),
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onTap: () => _setAudioTrack(track['id']),
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dense: true,
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leading: const Icon(Icons.audiotrack, size: 18, color: Colors.white54),
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hoverColor: Colors.white.withOpacity(0.1),
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),
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);
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}).toList(),
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),
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),
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),
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),
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],
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],
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),
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),
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),
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),
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),
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),
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),
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),
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);
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}
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Widget _buildRatioOption(String label, String value, IconData icon) {
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final isSelected = _aspectRatio == value;
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return Expanded(
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child: GestureDetector(
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onTap: () {
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debugPrint('Changing Aspect Ratio to: $value');
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_setAspectRatio(value);
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},
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child: AnimatedContainer(
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duration: const Duration(milliseconds: 200),
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padding: const EdgeInsets.symmetric(vertical: 12),
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decoration: BoxDecoration(
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color: isSelected ? AppColors.surfaceVariant : Colors.transparent,
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borderRadius: BorderRadius.circular(10),
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border: isSelected ? Border.all(color: Colors.white12) : null,
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boxShadow: isSelected ? [BoxShadow(color: Colors.black12, blurRadius: 4, offset: const Offset(0, 2))] : null,
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),
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child: Column(
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children: [
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Icon(icon, color: isSelected ? Colors.white : Colors.white54, size: 20),
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const SizedBox(height: 4),
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Text(
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label,
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style: TextStyle(
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color: isSelected ? Colors.white : Colors.white54,
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fontSize: 11,
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fontWeight: isSelected ? FontWeight.w600 : FontWeight.normal,
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),
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),
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],
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),
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),
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),
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);
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: _showControls ? AppBar(
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title: Text(widget.channels != null && widget.channels!.isNotEmpty
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? widget.channels![_currentIndex].name
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: widget.title),
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backgroundColor: Colors.transparent,
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foregroundColor: Colors.white,
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elevation: 0,
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actions: [
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PointerInterceptor(
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child: IconButton(
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icon: const Icon(Icons.settings),
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onPressed: _showSettingsDialog,
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tooltip: 'Réglages',
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),
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),
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const SizedBox(width: 16),
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],
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) : null,
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extendBodyBehindAppBar: true,
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backgroundColor: Colors.black,
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body: MouseRegion(
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onHover: (_) => _onHover(),
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child: _errorMessage != null
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? Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const Icon(Icons.error_outline, size: 64, color: Colors.red),
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const SizedBox(height: 16),
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const Text('Failed to load stream', style: TextStyle(color: Colors.white, fontSize: 18)),
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const SizedBox(height: 8),
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Text(_errorMessage!, style: const TextStyle(color: Colors.white70)),
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const SizedBox(height: 24),
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ElevatedButton(
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onPressed: () {
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setState(() {
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_errorMessage = null;
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_isLoading = true;
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});
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_initializePlayer();
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},
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child: const Text('Retry'),
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),
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],
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),
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)
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: _isLoading
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? const ThemedLoading()
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: !_isInitialized
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? const ThemedLoading()
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: Stack(
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children: [
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// HTML5 video player via iframe
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HtmlElementView(viewType: _viewId),
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// GLOBAL INTERACTION LAYER (Fixes Click/Hover issues)
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// This transparent layer sits ABOVE the iframe but BELOW the controls.
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// It intercepts all pointer events, enabling Flutter to handle them.
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Positioned.fill(
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child: PointerInterceptor(
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child: MouseRegion(
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onHover: (_) => _onHover(),
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child: GestureDetector(
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|
// Toggle controls on tap
|
|
onTap: () {
|
|
if (_showControls) {
|
|
_hideControls();
|
|
} else {
|
|
_onHover();
|
|
}
|
|
},
|
|
behavior: HitTestBehavior.translucent,
|
|
child: Container(color: Colors.transparent),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
|
|
// Hover Controls Layer
|
|
if (_showControls) ...[
|
|
// Previous Channel (Left Top Zone)
|
|
if (widget.channels != null && widget.channels!.isNotEmpty)
|
|
Positioned(
|
|
left: 0,
|
|
top: 80, // Moved to top
|
|
bottom: null,
|
|
height: 200,
|
|
width: 100,
|
|
child: PointerInterceptor(
|
|
child: InkWell(
|
|
onTap: _playPrevious,
|
|
hoverColor: Colors.black12,
|
|
child: const Center(
|
|
child: Icon(Icons.arrow_back_ios, color: Colors.white, size: 48),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
|
|
// Next Channel (Right Top Zone)
|
|
if (widget.channels != null && widget.channels!.isNotEmpty)
|
|
Positioned(
|
|
right: 0,
|
|
top: 80, // Moved to top
|
|
bottom: null,
|
|
height: 200,
|
|
width: 100,
|
|
child: PointerInterceptor(
|
|
child: InkWell(
|
|
onTap: _playNext,
|
|
hoverColor: Colors.black12,
|
|
child: const Center(
|
|
child: Icon(Icons.arrow_forward_ios, color: Colors.white, size: 48),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
|
|
// EPG Overlay
|
|
if (widget.streamType == StreamType.live)
|
|
Positioned(
|
|
bottom: 0,
|
|
left: 0,
|
|
right: 0,
|
|
child: Container(
|
|
padding: const EdgeInsets.only(bottom: 20),
|
|
decoration: const BoxDecoration(
|
|
gradient: LinearGradient(
|
|
begin: Alignment.bottomCenter,
|
|
end: Alignment.topCenter,
|
|
colors: [Colors.black87, Colors.transparent],
|
|
),
|
|
),
|
|
child: PointerInterceptor(
|
|
child: EpgOverlay(
|
|
streamId: widget.channels != null
|
|
? widget.channels![_currentIndex].streamId
|
|
: widget.streamId,
|
|
playlist: widget.playlist,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|