name: Generate M3U Playlist

on:
  push:
    branches:
      - main
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-22.04
    steps:
    - name: Checkout Repository
      uses: actions/checkout@v4

    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.11'
    
    - name: Configure Git
      run: |
        git config --local user.email "actions@forgejo.plainrock127.xyz"
        git config --local user.name "IPTV Playlist Bot"
    
    - name: Debug File Structure
      run: |
        echo "=== Root Directory ==="
        ls -la
        echo ""
        echo "=== Scripts Directory ==="
        ls -la scripts/
        echo ""
        echo "=== Check for Import File ==="
        if [ -f bulk_import.m3u ]; then
          echo "✅ bulk_import.m3u found in root ($(wc -l < bulk_import.m3u) lines)"
          echo "First 3 lines:"
          head -3 bulk_import.m3u
        else
          echo "❌ bulk_import.m3u not found in root"
        fi
        
        if [ -f channels.txt ]; then
          echo "✅ channels.txt found ($(du -h channels.txt | cut -f1))"
        else
          echo "❌ channels.txt not found"
        fi
    
    - name: Setup Directories
      run: |
        mkdir -p config
        mkdir -p backups
        mkdir -p reports
        
        # Create scripts/__init__.py if missing
        if [ ! -f scripts/__init__.py ]; then
          echo '# Scripts package' > scripts/__init__.py
        fi

    - name: Run Playlist Generation
      run: |
        echo "=== Running playlist generation ==="
        echo "Current directory: $(pwd)"
        echo "Available files:"
        ls -la
        
        # Run from root directory, not scripts directory
        python scripts/generate_playlist.py
        
    - name: Check Results
      run: |
        echo "=== Final Results ==="
        ls -la
        
        if [ -f playlist.m3u ]; then
          CHANNEL_COUNT=$(grep -c "^#EXTINF" playlist.m3u || echo "0")
          echo "✅ playlist.m3u generated with $CHANNEL_COUNT channels"
          echo "File size: $(du -h playlist.m3u | cut -f1)"
          echo "First 5 lines:"
          head -5 playlist.m3u
        else
          echo "❌ playlist.m3u not generated"
        fi
        
        if [ -f playlist_update.log ]; then
          echo "=== Log content (last 30 lines) ==="
          tail -30 playlist_update.log
        else
          echo "❌ No log file found"
        fi
        
        if [ -f channels.txt ]; then
          echo "=== channels.txt status ==="
          echo "Size: $(du -h channels.txt | cut -f1)"
          echo "Lines: $(wc -l < channels.txt)"
        fi
        
    - name: Commit Changes
      run: |
        git add .
        if ! git diff --staged --quiet; then
          CHANNEL_COUNT="0"
          if [ -f playlist.m3u ]; then
            CHANNEL_COUNT=$(grep -c "^#EXTINF" playlist.m3u || echo "0")
          fi
          git commit -m "Updated playlist: $CHANNEL_COUNT channels"
          git push
        fi