name: Check Provider URLs

on:
  schedule:
    - cron: '0 0 * * *'  # Run daily at midnight UTC
  workflow_dispatch:      # Allow manual triggering

# Set explicit permissions for the GITHUB_TOKEN
permissions:
  contents: write

jobs:
  check-urls:
    runs-on: ubuntu-latest
    
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      
      - name: Set up Node.js
        uses: actions/setup-node@v3
        with:
          node-version: '18'
      
      - name: Install dependencies
        run: npm install axios

      - name: Run URL checker
        id: url_checker
        run: |
          # Run the checker and capture its output
          node .github/scripts/url-checker.js > url_changes.txt
          
          # Check if the script generated any output about changes
          if [ -s url_changes.txt ]; then
            echo "CHANGES_DETECTED=true" >> $GITHUB_ENV
            # Read file content into a variable with proper escaping
            CHANGES_CONTENT=$(cat url_changes.txt)
            # Use environment file for multiline content
            echo 'CHANGES_CONTENT<<EOF' >> $GITHUB_ENV
            echo "$CHANGES_CONTENT" >> $GITHUB_ENV
            echo 'EOF' >> $GITHUB_ENV
          else
            echo "CHANGES_DETECTED=false" >> $GITHUB_ENV
          fi
        
      - name: Commit changes if any
        id: commit_changes
        run: |
          git config --global user.name "GitHub Actions"
          git config --global user.email "actions@github.com"
          git add modflix.json
          
          # Check if there are changes using git status
          if [[ $(git status --porcelain modflix.json) ]]; then
            echo "Found changes in modflix.json, committing..."
            git commit -m "Update provider URLs [skip ci]"
            git push
            echo "CHANGES_MADE=true" >> $GITHUB_ENV
          else
            echo "No changes detected in modflix.json"
            echo "CHANGES_MADE=false" >> $GITHUB_ENV
          fi

      - name: Send Discord notification
        if: env.CHANGES_MADE == 'true' && env.CHANGES_DETECTED == 'true'
        env:
          DISCORD_WEBHOOK: ${{ secrets.DISCORD_WEBHOOK }}
        run: |
          # Verify webhook URL is available
          if [ -z "$DISCORD_WEBHOOK" ]; then
            echo "Error: DISCORD_WEBHOOK secret is not set. Skipping notification."
            exit 0
          fi
          
          # Create a temporary JSON file for the payload
          cat > discord_payload.json << EOL
          {
            "embeds": [
              {
                "title": "Provider URLs Updated",
                "description": "${{ env.CHANGES_CONTENT }}",
                "color": 3066993,
                "footer": {
                  "text": "Updated on $(date +"%Y-%m-%d %H:%M:%S UTC")"
                }
              }
            ]
          }
          EOL
          
          # Send the webhook
          curl -s -H "Content-Type: application/json" -d @discord_payload.json "$DISCORD_WEBHOOK"
          
          # Check curl status
          if [ $? -eq 0 ]; then
            echo "Discord notification sent successfully!"
          else
            echo "Failed to send Discord notification."
          fi