feat: add XtreamService for managing IPTV playlists, fetching live channels and VODs, and generating stream URLs.

task.md

@@ -1,6 +1,42 @@
-# Fix EPG Overlay Interaction
+# XtremFlow Development
 
-- [ ] Analyze `player_screen.dart` for overlap issues.
-- [ ] Reproduce/Locate the code responsible for EPG overlay.
-- [ ] Fix the touch event propagation issue.
-- [x] Verify the fix.
+Context: Developing a high-performance IPTV Web App with Flutter and Docker.
+
+Current Focus: Resuming development after environment fix.
+
+Master Plan:
+
+## 🧹 Housekeeping
+
+- [x] Commit pending changes in `xtream_service.dart` (Timeout increase).
+
+## 🎥 Player Debugging (CRITICAL)
+
+- [ ] **Fix VOD Playback**: User reports VOD is not playing.
+  - [x] Check VOD URL generation in `xtream_service.dart`. (Fixed upstream URL to include extension)
+  - [x] Check `web/player.html` compatibility with VOD formats. (HLS/Direct support verified)
+  - [x] Verify `PlayerScreen` logic for VOD StreamType. (Correctly passes extension)
+  - [x] Update `streaming_handler.dart` to handle extensions dynamically. (Done)
+    - [x] Rebuild Docker Image to apply backend changes.
+    - [x] Restart Docker containers.
+    - [x] Verify VOD playback. (Failed)
+    - [ ] **Phase 2 Debugging**:
+      - [x] Analyze Docker logs for FFmpeg/Proxy errors. (Found 404/4XX on MKV)
+      - [x] Implement backend auto-detection of extension via Xtream API.
+        - [x] Restart Docker containers.
+        - [x] Restart Docker containers.
+        - [x] Verify VOD playback. (Backend Fallback active)
+    - [ ] **Clean Reinstall** (User Request):
+      - [x] Stop and Remove Containers (`down`).
+      - [/] Force Rebuild and Start (`up --build`).
+
+## 🎥 Player Improvements (Active Context)
+
+- [ ] Review `player_screen.dart` controls logic.
+- [ ] **Goal**: Enhance VOD/Series controls vs Live TV controls.
+  - *Context*: User wants skip/prev buttons to change channels only for Live TV? Need clarification on VOD behavior.
+
+## 📦 Backlog
+
+- [x] Resolve ModuleNotFoundError: No module named 'rich' (Done)
+- [x] Update Docker Image (Timeout increase)