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: '3.9'
    
    - name: Configure Git
      run: |
        git config --local user.email "actions@forgejo.plainrock127.xyz"
        git config --local user.name "Gitea Actions Bot"
    
    - name: Set file permissions and debug
      run: |
        echo "=== Current user and permissions ==="
        whoami
        pwd
        ls -la
        echo "=== Setting file permissions ==="
        chmod 664 channels.txt || echo "Could not chmod channels.txt"
        chmod 664 bulk_import.m3u || echo "Could not chmod bulk_import.m3u (might not exist)"
        chmod 775 . || echo "Could not chmod directory"
        echo "=== Files before processing ==="
        echo "channels.txt line count:"
        wc -l channels.txt || echo "channels.txt not found"
        echo "bulk_import.m3u exists:"
        ls -la bulk_import.m3u || echo "bulk_import.m3u not found"
    
    - name: Generate M3U
      run: python generate_playlist.py
        
    - name: Debug after processing
      run: |
        echo "=== Files after processing ==="
        ls -la
        echo "=== channels.txt line count after ==="
        wc -l channels.txt || echo "channels.txt not found"
        echo "=== bulk_import.m3u still exists? ==="
        ls -la bulk_import.m3u || echo "bulk_import.m3u not found (good!)"
        echo "=== Log content ==="
        cat playlist_update.log || echo "No log file"
        echo "=== playlist.m3u line count ==="
        wc -l playlist.m3u || echo "playlist.m3u not found"
    
    - name: Prepare for Pages
      run: |
        mkdir -p docs
        cp playlist.m3u docs/playlist.m3u
        cp playlist_update.log docs/playlist_update.log || true

    - name: Commit and Push
      run: |
        git add channels.txt || echo "No channels.txt to add"
        git add playlist.m3u || echo "No playlist.m3u to add"
        git add playlist_update.log || echo "No playlist_update.log to add"
        git add docs/playlist.m3u || echo "No docs/playlist.m3u to add"
        git add docs/playlist_update.log || echo "No docs/playlist_update.log to add"
        
        echo "=== Git status ==="
        git status
        
        if git diff --staged --quiet; then
          echo "No changes to commit"
        else
          git commit -m "Update M3U playlist via Gitea Actions - $(date)"
          git push
        fi
      env:
        GITEA_TOKEN