name: Update Charts

on:
  schedule:
    - cron: '0 3 * * *' # Every day at 3 AM
  workflow_dispatch: # Manual trigger

jobs:
  update-charts:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up Environment
        run: |
          sudo apt-get update
          sudo apt-get install -y jq

      - name: Run Update Script
        run: |
          chmod +x scripts/update-charts.sh
          ./scripts/update-charts.sh

      - name: Check for Changes
        id: git-check
        run: |
          if [ -f update_summary.txt ]; then
            echo "updates=true" >> $GITHUB_OUTPUT
          else
            echo "updates=false" >> $GITHUB_OUTPUT
          fi

      - name: Commit and Push Changes
        if: steps.git-check.outputs.updates == 'true'
        run: |
          git config --global user.name "github-actions[bot]"
          git config --global user.email "github-actions[bot]@users.noreply.github.com"
          git add .
          git commit -m "chore: Automated version update for Helm charts"
          git push

      - name: Send Signal Notification
        if: |
          steps.git-check.outputs.updates == 'true' &&
          secrets.SIGNAL_URL != '' &&
          secrets.SIGNAL_SENDER != '' &&
          secrets.SIGNAL_RECIPIENT != ''
        run: |
          SUMMARY=$(cat update_summary.txt)
          MESSAGE="🚀 **Helm Charts Updated**\n\n$SUMMARY\n\nView changes: https://github.com/shadoll/helm-charts/commits/main"
          
          curl -X POST "${{ secrets.SIGNAL_URL }}" \
               -H "Content-Type: application/json" \
               -d "{
                 \"message\": \"$MESSAGE\",
                 \"number\": \"${{ secrets.SIGNAL_SENDER }}\",
                 \"recipients\": [\"${{ secrets.SIGNAL_RECIPIENT }}\"]
               }"