name: Peek Icons
on:
  pull_request:
    types: [labeled]
jobs:
  peek:
    # four outcomes: successful check and upload,
    # unsuccessful check (fail due to user),
    # fail due to system, skipped
    name: Peek Icons
    if: github.event.label.name == 'bot:peek'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Setup Python v3.8
        uses: actions/setup-python@v5
        with:
          python-version: 3.8

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r ./.github/scripts/requirements.txt

      - name: Save the PR number in an artifact
        shell: bash
        env:
          PR_NUM: ${{ github.event.number }}
        run: echo $PR_NUM > pr_num.txt

      - name: Upload the PR number
        uses: actions/upload-artifact@v4
        with:
          name: pr_num
          path: ./pr_num.txt

      - name: Run icomoon_peek.py
        env:
          PR_TITLE: ${{ github.event.pull_request.title }}
        shell: bash
        run: >
          python ./.github/scripts/icomoon_peek.py
          ./.github/scripts/build_assets/geckodriver-v0.32.2-linux64/geckodriver ./icomoon.json
          ./devicon.json ./icons ./ --headless "$PR_TITLE"

      - name: Upload the err messages (created by icomoon_peek.py)
        uses: actions/upload-artifact@v4
        if: always()
        with:
          name: err_messages
          path: ./err_messages.txt

      - name: Upload screenshots for comments
        uses: actions/upload-artifact@v4
        if: success()
        with:
          name: screenshots
          path: ./screenshots/*.png

      - name: Upload geckodriver.log for debugging purposes
        uses: actions/upload-artifact@v4
        if: failure()
        with:
          name: geckodriver-log
          path: ./geckodriver.log