name: Generate M3U Playlist with Auto-Organization

on:
  push:
    branches:
      - main
  workflow_dispatch:

jobs:
  build-and-organize:
    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: Run Comprehensive Cleanup
      run: |
        echo "Running comprehensive cleanup..."
        if [ -f comprehensive_cleanup.py ]; then
          python comprehensive_cleanup.py
          echo "Comprehensive cleanup completed"
        else
          echo "Cleanup already completed"
        fi

    - name: Basic Repository Maintenance
      run: |
        echo "Running basic maintenance..."
        find . -type d -name "__pycache__" -exec rm -rf {} + 2>/dev/null || true
        find . -name "*.pyc" -delete 2>/dev/null || true
        find . -name "*.tmp" -delete 2>/dev/null || true
        find . -name "*~" -delete 2>/dev/null || true
        mkdir -p reports/logs reports/daily reports/archive backups config templates
        find . -maxdepth 1 -name "*.log" -exec mv {} reports/logs/ \; 2>/dev/null || true
        if [ ! -f scripts/__init__.py ]; then
          echo '# IPTV Scripts Package' > scripts/__init__.py
        fi
        echo "Basic maintenance completed"

    - name: Check Import File
      run: |
        echo "Checking import file..."
        if [ -f bulk_import.m3u ]; then
          LINES=$(wc -l < bulk_import.m3u)
          echo "Found bulk_import.m3u with $LINES lines"
          if [ "$LINES" -gt 2 ]; then
            echo "Contains channels to process"
          fi
        else
          echo "Creating empty bulk_import.m3u"
          echo '#EXTM3U' > bulk_import.m3u
        fi

    - name: Run Playlist Generation
      run: |
        echo "Running playlist generation..."
        if [ -f scripts/generate_playlist.py ]; then
          python scripts/generate_playlist.py
          echo "Playlist generation completed"
        else
          echo "Error: generate_playlist.py not found"
          exit 1
        fi

    - name: Smart Report Management
      run: |
        echo "Managing reports..."
        if [ -f playlist.m3u ]; then
          CHANNELS=$(grep -c "^#EXTINF" playlist.m3u || echo "0")
          SIZE=$(du -h playlist.m3u | cut -f1)
          echo "Generated playlist: $CHANNELS channels ($SIZE)"
          
          # Clean old reports (keep only 3 most recent)
          if [ -d reports/daily ]; then
            cd reports/daily
            REPORT_COUNT=$(ls -1 playlist_report_*.md report_*.md 2>/dev/null | wc -l)
            if [ "$REPORT_COUNT" -gt 3 ]; then
              ls -t playlist_report_*.md report_*.md 2>/dev/null | tail -n +4 | while read old_report; do
                REPORT_DATE=$(echo "$old_report" | sed 's/.*_//; s/\.md//; s/\(....\)\(..\)\(..\).*/\1-\2/')
                mkdir -p "../archive/$REPORT_DATE"
                mv "$old_report" "../archive/$REPORT_DATE/"
                echo "Archived: $old_report"
              done
            fi
            cd - > /dev/null
          fi
          
          # Create new report
          DATE=$(date +%Y%m%d_%H%M%S)
          REPORT="reports/daily/playlist_report_$DATE.md"
          COUNTRIES=$(grep 'group-title=' playlist.m3u | sed 's/.*group-title="//; s/".*//' | sort -u | wc -l || echo "0")
          
          echo "# IPTV Playlist Report - $(date)" > "$REPORT"
          echo "" >> "$REPORT"
          echo "## Summary" >> "$REPORT"
          echo "- **Channels**: $CHANNELS" >> "$REPORT"
          echo "- **Countries**: $COUNTRIES" >> "$REPORT"
          echo "- **Size**: $SIZE" >> "$REPORT"
          echo "- **Generated**: $(date)" >> "$REPORT"
          echo "" >> "$REPORT"
          echo "## Top Countries" >> "$REPORT"
          grep 'group-title=' playlist.m3u | sed 's/.*group-title="//; s/".*//' | sort | uniq -c | sort -nr | head -10 >> "$REPORT" 2>/dev/null || echo "No country data" >> "$REPORT"
          echo "" >> "$REPORT"
          echo "---" >> "$REPORT"
          echo "*Auto-generated report with smart management*" >> "$REPORT"
          
          echo "Created report: $REPORT"
        else
          echo "No playlist generated"
        fi

    - name: Archive Old Reports
      run: |
        echo "Managing archives..."
        # Archive reports older than 7 days
        CUTOFF_DATE=$(date -d '7 days ago' +%s 2>/dev/null || date -v-7d +%s 2>/dev/null || echo "0")
        for report_file in reports/daily/playlist_report_*.md reports/daily/report_*.md; do
          if [ -f "$report_file" ]; then
            FILE_DATE=$(stat -c %Y "$report_file" 2>/dev/null || stat -f %m "$report_file" 2>/dev/null || echo "0")
            if [ "$FILE_DATE" -lt "$CUTOFF_DATE" ] && [ "$FILE_DATE" -gt "0" ]; then
              BASENAME=$(basename "$report_file")
              REPORT_DATE=$(echo "$BASENAME" | sed 's/.*_//; s/\.md//; s/\(....\)\(..\)\(..\).*/\1-\2/')
              mkdir -p "reports/archive/$REPORT_DATE"
              mv "$report_file" "reports/archive/$REPORT_DATE/"
              echo "Archived old report: $BASENAME"
            fi
          fi
        done
        
        # Show archive status
        ACTIVE_REPORTS=$(ls reports/daily/playlist_report_*.md report_*.md 2>/dev/null | wc -l)
        ARCHIVED_REPORTS=$(find reports/archive -name "*.md" 2>/dev/null | wc -l)
        echo "Report status: $ACTIVE_REPORTS active, $ARCHIVED_REPORTS archived"

    - name: Clean Import File
      run: |
        echo "Cleaning import file..."
        if [ -f bulk_import.m3u ]; then
          LINES=$(wc -l < bulk_import.m3u)
          if [ "$LINES" -gt 2 ]; then
            echo '#EXTM3U' > bulk_import.m3u
            echo "Cleaned import file for next use"
          fi
        fi

    - name: Final Cleanup
      run: |
        echo "Final cleanup..."
        find . -name "*.pyc" -delete 2>/dev/null || true
        find . -name "*~" -delete 2>/dev/null || true
        find . -name "*.swp" -delete 2>/dev/null || true
        rm -f comprehensive_cleanup.py 2>/dev/null || true
        echo "Final cleanup completed"

    - name: Commit Changes
      run: |
        echo "Committing changes..."
        git add .
        if ! git diff --staged --quiet; then
          CHANNELS="0"
          COUNTRIES="0"
          if [ -f playlist.m3u ]; then
            CHANNELS=$(grep -c "^#EXTINF" playlist.m3u || echo "0")
            COUNTRIES=$(grep 'group-title=' playlist.m3u | sed 's/.*group-title="//; s/".*//' | sort -u | wc -l || echo "0")
          fi
          
          ACTIVE_REPORTS=$(ls reports/daily/playlist_report_*.md report_*.md 2>/dev/null | wc -l)
          
          git commit -m "📺 Updated playlist: $CHANNELS channels across $COUNTRIES countries - Reports: $ACTIVE_REPORTS/3 active - $(date '+%Y-%m-%d %H:%M')"
          git push
          echo "Changes committed successfully"
        else
          echo "No changes to commit"
        fi

    - name: Success Summary
      run: |
        echo "Workflow completed successfully!"
        if [ -f playlist.m3u ]; then
          CHANNELS=$(grep -c "^#EXTINF" playlist.m3u || echo "0")
          COUNTRIES=$(grep 'group-title=' playlist.m3u | sed 's/.*group-title="//; s/".*//' | sort -u | wc -l || echo "0")
          echo "Playlist: $CHANNELS channels across $COUNTRIES countries"
        fi
        
        ACTIVE_REPORTS=$(ls reports/daily/playlist_report_*.md report_*.md 2>/dev/null | wc -l)
        ARCHIVED_REPORTS=$(find reports/archive -name "*.md" 2>/dev/null | wc -l)
        echo "Reports: $ACTIVE_REPORTS active, $ARCHIVED_REPORTS archived"
        echo "Repository is clean and organized with smart report management!"