name: Pack tutorials

on:
  workflow_dispatch:
  release:
    types: [published]

jobs:
  build-notebooks:
    uses: ./.github/workflows/build-notebooks.yml
    secrets: inherit
  zip-and-upload:
    needs: build-notebooks
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
      - name: Download artifact from previous step
        uses: actions/download-artifact@v5
        with:
          name: notebooks
          path: data_designer_tutorial

      - name: Set up environment variables
        id: env_setup
        run: |
          echo "SOURCE_FOLDER_PATH=data_designer_tutorial" >> $GITHUB_ENV
          echo "ZIP_FILE_NAME=data_designer_tutorial.zip" >> $GITHUB_ENV
          
      - name: Check if source folder exists
        run: |
          if [ ! -d "${{ env.SOURCE_FOLDER_PATH }}" ]; then
            echo "::error::Source folder '${{ env.SOURCE_FOLDER_PATH }}' not found. Check the input value."
            exit 1
          fi

      - name: Zip the target folder
        run: |
          zip -r ${{ env.ZIP_FILE_NAME }} ${{ env.SOURCE_FOLDER_PATH }}
          echo "Successfully created ${{ env.ZIP_FILE_NAME }}"

      - name: Find the latest existing release tag
        id: get_release
        run: |
          if [ "${{ github.event_name }}" == "release" ]; then
            LATEST_TAG="${{ github.event.release.tag_name }}"
          else
            echo "::notice::Running manually via workflow_dispatch. Fetching latest release tag..."

            gh auth status || echo "GitHub CLI is not authenticated, relying on GITHUB_TOKEN."

            # We use tr -d '\n' to remove the trailing newline for a clean tag string
            LATEST_TAG=$(gh release view --json tagName -q .tagName 2>/dev/null)

            if [ -z "$LATEST_TAG" ]; then
              echo "::error::Could not find the latest published release tag. Ensure a release exists."
              exit 1
            fi
          fi
          
          echo "Latest release tag found: $LATEST_TAG"
          echo "tag=$LATEST_TAG" >> $GITHUB_OUTPUT
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Upload zip file as release asset
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ steps.get_release.outputs.tag }}
          files: ${{ env.ZIP_FILE_NAME }}
          draft: false
          prerelease: false
          
      - name: Cleanup
        if: always()
        run: rm -f ${{ env.ZIP_FILE_NAME }}