feat: Initialize XtremFlow project with core structure, IPTV features, authentication, and video player.

lib/features/iptv/models/xtream_models.dart

@@ -0,0 +1,163 @@
+/// Xtream API Data Models (lightweight for memory optimization)
+
+class LiveChannel {
+  final String streamId;
+  final String name;
+  final String? streamIcon;
+  final String? categoryId;
+  final String streamType;
+  final String? epgChannelId;
+
+  const LiveChannel({
+    required this.streamId,
+    required this.name,
+    this.streamIcon,
+    this.categoryId,
+    required this.streamType,
+    this.epgChannelId,
+  });
+
+  factory LiveChannel.fromJson(Map<String, dynamic> json) {
+    return LiveChannel(
+      streamId: json['stream_id']?.toString() ?? '',
+      name: json['name']?.toString() ?? 'Unknown',
+      streamIcon: json['stream_icon']?.toString(),
+      categoryId: json['category_id']?.toString(),
+      streamType: json['stream_type']?.toString() ?? 'live',
+      epgChannelId: json['epg_channel_id']?.toString(),
+    );
+  }
+
+  String getStreamUrl(String dns, String username, String password) {
+    return '$dns/live/$username/$password/$streamId.m3u8';
+  }
+}
+
+class Movie {
+  final String streamId;
+  final String name;
+  final String? streamIcon;
+  final String? categoryId;
+  final String? containerExtension;
+  final String? rating;
+
+  const Movie({
+    required this.streamId,
+    required this.name,
+    this.streamIcon,
+    this.categoryId,
+    this.containerExtension,
+    this.rating,
+  });
+
+  factory Movie.fromJson(Map<String, dynamic> json) {
+    return Movie(
+      streamId: json['stream_id']?.toString() ?? '',
+      name: json['name']?.toString() ?? 'Unknown',
+      streamIcon: json['stream_icon']?.toString(),
+      categoryId: json['category_id']?.toString(),
+      containerExtension: json['container_extension']?.toString() ?? 'mp4',
+      rating: json['rating']?.toString(),
+    );
+  }
+
+  String getStreamUrl(String dns, String username, String password) {
+    return '$dns/movie/$username/$password/$streamId.$containerExtension';
+  }
+}
+
+class Series {
+  final String seriesId;
+  final String name;
+  final String? cover;
+  final String? categoryId;
+  final String? rating;
+
+  const Series({
+    required this.seriesId,
+    required this.name,
+    this.cover,
+    this.categoryId,
+    this.rating,
+  });
+
+  factory Series.fromJson(Map<String, dynamic> json) {
+    return Series(
+      seriesId: json['series_id']?.toString() ?? '',
+      name: json['name']?.toString() ?? 'Unknown',
+      cover: json['cover']?.toString(),
+      categoryId: json['category_id']?.toString(),
+      rating: json['rating']?.toString(),
+    );
+  }
+}
+
+class Category {
+  final String categoryId;
+  final String categoryName;
+
+  const Category({
+    required this.categoryId,
+    required this.categoryName,
+  });
+
+  factory Category.fromJson(Map<String, dynamic> json) {
+    return Category(
+      categoryId: json['category_id']?.toString() ?? '',
+      categoryName: json['category_name']?.toString() ?? 'Unknown',
+    );
+  }
+}
+
+class ShortEPG {
+  final String? nowPlaying;
+  final String? nextPlaying;
+  final double? progress; // 0.0 to 1.0
+
+  const ShortEPG({
+    this.nowPlaying,
+    this.nextPlaying,
+    this.progress,
+  });
+
+  factory ShortEPG.fromJson(Map<String, dynamic> json) {
+    final epgListings = json['epg_listings'] as List?;
+    
+    if (epgListings == null || epgListings.isEmpty) {
+      return const ShortEPG();
+    }
+
+    String? nowTitle;
+    String? nextTitle;
+    double? currentProgress;
+
+    final now = DateTime.now();
+
+    for (var i = 0; i < epgListings.length; i++) {
+      final listing = epgListings[i];
+      final start = DateTime.tryParse(listing['start']?.toString() ?? '');
+      final stop = DateTime.tryParse(listing['stop']?.toString() ?? '');
+
+      if (start != null && stop != null) {
+        if (now.isAfter(start) && now.isBefore(stop)) {
+          nowTitle = listing['title']?.toString();
+          final duration = stop.difference(start).inSeconds;
+          final elapsed = now.difference(start).inSeconds;
+          currentProgress = elapsed / duration;
+
+          // Get next item
+          if (i + 1 < epgListings.length) {
+            nextTitle = epgListings[i + 1]['title']?.toString();
+          }
+          break;
+        }
+      }
+    }
+
+    return ShortEPG(
+      nowPlaying: nowTitle,
+      nextPlaying: nextTitle,
+      progress: currentProgress,
+    );
+  }
+}