name: Deploy Super Markdown Github Pages
on:
  push:
    branches:
      - master
    paths:
      - 'docs/**'
  workflow_dispatch: {}

permissions:
  contents: read
  pages: write
  id-token: write

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Create output directory
        run: mkdir -p _site

      - name: Process Markdown files via Super Markdown API
        env:
          SAAS_AUTH: ${{ secrets.SAAS_APP_AUTH }}
          API_URL: "https://super-markdown.com/api/space/public/convert-markdown-file-html/"
          REPO_PATH: https://${{ github.repository_owner }}.github.io/${{ github.event.repository.name }}
          FOLDER_NAME: "github_docs"
          MODE: "light-mode"
        run: |
          for file in docs/*.md; do
            filename=$(basename "$file" .md)
            echo "--- Processus : $file ---"

            # 1. Read the file content
            RAW_CONTENT=$(cat "$file")

            STEP1=$(echo "$RAW_CONTENT" | sed -E "s|(\[[^]]*\]\()([^)]*)\.md\)|\1${REPO_PATH}/\2.html\)|g")

            STEP2=$(echo "$STEP1" | sed -E "s|href=\"([^\"]*)\.md\"|href=\"${REPO_PATH}/\1.html\"|g")

            STEP3=$(echo "$STEP2" | sed -E "s|url=\"([^\"]*)\.md\"|url=\"${REPO_PATH}/\1.html\"|g")

            

            # 2. Create JSON payload
            # Fields : name_file, folder, convert (bool), data (string)
            JSON_PAYLOAD=$(jq -n \
              --arg nf "$filename" \
              --arg fd "$FOLDER_NAME" \
              --arg mode "$MODE" \
              --arg dt "$STEP3" \
              '{filename: $nf, parent: $fd, convert: false, data: $dt, mode: $mode}')

            # 3. Call the API
            RESPONSE=$(curl -s -X POST "$API_URL" \
              -H "app_auth: $SAAS_AUTH" \
              -H "Content-Type: application/json" \
              -d "$JSON_PAYLOAD")

            echo "Response from API : $RESPONSE"

            # 4. Extract the HTML Code
            HTML_CODE=$(echo "$RESPONSE" | jq -r '.data.html // empty')

            if [ -z "$HTML_CODE" ] || [ "$HTML_CODE" = "null" ]; then
                echo "❌ ERROR : HTML not found in response"
                echo "Response : $RESPONSE"
                exit 1
            fi
            # 5. Save the direct HTML code to a file
            echo "$HTML_CODE" > "_site/$filename.html"
            echo "✅ Page $filename.html generated."
          done


          if [ -f "_site/README.html" ]; then mv _site/README.html _site/index.html; fi
            

          

      - name: Upload artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: '_site'

  deploy:
    needs: build
    runs-on: ubuntu-latest
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4