name: Generate Base64 Blueprints Table

on:
  pull_request:
    branches:
      - main
  push:
    branches:
      - main

jobs:
  encode-and-comment:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repo
        uses: actions/checkout@v4

      - name: Generate base64 table
        id: generate
        run: |
          echo "### 📝 Blueprints Base64 Table" > comment.md
          echo '' >> comment.md
          echo '| Template | Base64 (short) |' >> comment.md
          echo '|----------|----------------|' >> comment.md

          for dir in blueprints/*; do
            if [ -d "$dir" ]; then
              TEMPLATE_NAME=$(basename "$dir")

              COMPOSE_FILE="$dir/docker-compose.yml"
              TEMPLATE_FILE="$dir/template.yml"

              if [ -f "$COMPOSE_FILE" ] && [ -f "$TEMPLATE_FILE" ]; then
                CONTENT=$(cat "$COMPOSE_FILE" "$TEMPLATE_FILE" | base64 -w 0)
                SHORT_CONTENT="${CONTENT:0:50}..."

                # Add table row with short base64 preview
                echo "| $TEMPLATE_NAME | \`$SHORT_CONTENT\` |" >> comment.md

                # Add collapsible full base64 section
                echo '' >> comment.md
                echo "<details>" >> comment.md
                echo "<summary>🔍 $TEMPLATE_NAME Full Base64</summary>" >> comment.md
                echo '' >> comment.md
                echo '```' >> comment.md
                echo "$CONTENT" >> comment.md
                echo '```' >> comment.md
                echo '</details>' >> comment.md
                echo ''
              fi
            fi
          done

      - name: Post comment to PR
        uses: marocchino/sticky-pull-request-comment@v2
        if: github.event_name == 'pull_request'
        with:
          path: comment.md

      - name: Post comment to commit (fallback)
        uses: peter-evans/commit-comment@v3
        if: github.event_name != 'pull_request'
        with:
          body-path: comment.md