name: IPTV Channel Country Detection

on:
  push:
    branches: [ main, master ]
    paths:
      - 'bulk_import.m3u'
      - 'iptv_country_script.py'
  pull_request:
    branches: [ main, master ]
  workflow_dispatch:
    inputs:
      run_processing:
        description: 'Run IPTV processing'
        required: false
        default: 'true'

jobs:
  process-iptv-channels:
    runs-on: ubuntu-latest
    
    steps:
    - name: 📦 Checkout Repository
      uses: actions/checkout@v4
      
    - name: 🐍 Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.11'
        
    - name: 📋 Install Dependencies
      run: |
        python -m pip install --upgrade pip
        # Add any additional dependencies if needed
        # pip install requests beautifulsoup4
        
    - name: 🔍 Check for Input File
      run: |
        if [ -f "bulk_import.m3u" ]; then
          echo "✅ Found bulk_import.m3u file"
          echo "📊 File size: $(stat -f%z bulk_import.m3u 2>/dev/null || stat -c%s bulk_import.m3u) bytes"
          echo "📝 First 5 lines:"
          head -5 bulk_import.m3u
        else
          echo "⚠️  No bulk_import.m3u file found"
          echo "📝 Creating sample file for testing..."
          cat > bulk_import.m3u << 'EOF'
        #EXTM3U
        #EXTINF:-1 tvg-id="TSN1.ca" tvg-logo="https://raw.githubusercontent.com/tv-logo/tv-logos/main/countries/canada/tsn-1-ca.png" group-title="🇬🇧 United Kingdom",TSN 1
        https://ott.udptv.net/stream/iptv/tsn1/master.m3u8
        #EXTINF:-1 tvg-id="CBC.ca" tvg-logo="https://raw.githubusercontent.com/tv-logo/tv-logos/main/countries/canada/cbc-ca.png" group-title="🇺🇸 United States",CBC News
        https://tvnow.best/api/stream/cbc/news.m3u8
        #EXTINF:-1 tvg-id="" tvg-logo="" group-title="DaddyLive USA",DaddyLive Channel
        https://daddylive.com/stream123.m3u8
        #EXTINF:-1 tvg-id="bbc.one.uk" tvg-logo="https://raw.githubusercontent.com/tv-logo/tv-logos/main/countries/uk/bbc-one-uk.png" group-title="🇬🇧 United Kingdom",BBC One
        https://bbc.co.uk/live/bbcone.m3u8
        EOF
          echo "✅ Sample file created for testing"
        fi
        
    - name: 🎯 Run IPTV Channel Processing
      run: |
        echo "🚀 Starting IPTV channel processing..."
        cd scripts
        python generate_playlist.py
        
    - name: 📊 Show Results
      run: |
        if [ -f "playlist.m3u" ]; then
          echo "✅ Processing completed successfully!"
          echo "📊 Output file size: $(stat -f%z playlist.m3u 2>/dev/null || stat -c%s playlist.m3u) bytes"
          echo ""
          echo "📝 First 20 lines of processed playlist:"
          head -20 playlist.m3u
          echo ""
          echo "🏁 Last 10 lines of processed playlist:"
          tail -10 playlist.m3u
          echo ""
          echo "📈 Group distribution:"
          grep -o 'group-title="[^"]*"' playlist.m3u | sort | uniq -c | sort -nr
        else
          echo "❌ Processing failed - no output file generated"
          exit 1
        fi
        
    - name: 📦 Upload Processed Playlist
      uses: actions/upload-artifact@v4
      if: always()
      with:
        name: processed-playlist
        path: |
          playlist.m3u
          *.backup_*
        retention-days: 30
        
    - name: 💾 Commit Changes (if any)
      run: |
        git config --local user.email "action@github.com"
        git config --local user.name "GitHub Action"
        
        if [ -f "playlist.m3u" ]; then
          git add playlist.m3u
          
          if git diff --staged --quiet; then
            echo "📝 No changes to commit"
          else
            git commit -m "🎯 Auto-processed IPTV playlist - $(date '+%Y-%m-%d %H:%M:%S')"
            echo "✅ Changes committed"
            
            # Only push if running on main/master branch and not a PR
            if [[ "${GITHUB_REF}" == "refs/heads/main" || "${GITHUB_REF}" == "refs/heads/master" ]] && [[ "${GITHUB_EVENT_NAME}" != "pull_request" ]]; then
              echo "🚀 Pushing changes..."
              git push
            else
              echo "📝 Skipping push (not on main branch or is PR)"
            fi
          fi
        fi
        
    - name: 📊 Summary Report
      if: always()
      run: |
        echo "🎯 IPTV Processing Summary"
        echo "========================="
        echo "📅 Date: $(date)"
        echo "🌿 Branch: ${GITHUB_REF##*/}"
        echo "📝 Event: ${GITHUB_EVENT_NAME}"
        
        if [ -f "bulk_import.m3u" ]; then
          echo "📊 Input channels: $(grep -c '^#EXTINF:' bulk_import.m3u || echo '0')"
        fi
        
        if [ -f "playlist.m3u" ]; then
          echo "📊 Output channels: $(grep -c '^#EXTINF:' playlist.m3u || echo '0')"
          echo "✅ Status: Success"
        else
          echo "❌ Status: Failed"
        fi
        
        echo ""
        echo "🔗 Download processed playlist from artifacts above ⬆️"