name: E2E - JS CommonJS Function

on:
  pull_request:
    paths:
      - 'codeflash/**'
      - 'packages/**'
      - 'tests/**'
      - 'pyproject.toml'
      - 'uv.lock'
      - '.github/workflows/e2e-*.yaml'

  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref_name }}
  cancel-in-progress: true

jobs:
  js-cjs-function-optimization:
    # Dynamically determine if environment is needed only when workflow files change and contributor is external
    environment: ${{ (github.event_name == 'workflow_dispatch' || (contains(toJSON(github.event.pull_request.files.*.filename), '.github/workflows/') && github.event.pull_request.user.login != 'misrasaurabh1' && github.event.pull_request.user.login != 'KRRT7')) && 'external-trusted-contributors' || '' }}

    runs-on: ubuntu-latest
    env:
      CODEFLASH_AIS_SERVER: prod
      POSTHOG_API_KEY: ${{ secrets.POSTHOG_API_KEY }}
      CODEFLASH_API_KEY: ${{ secrets.CODEFLASH_API_KEY }}
      COLUMNS: 110
      MAX_RETRIES: 3
      RETRY_DELAY: 5
      EXPECTED_IMPROVEMENT_PCT: 50
      CODEFLASH_END_TO_END: 1
    steps:
      - name: 🛎️ Checkout
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.head.ref }}
          repository: ${{ github.event.pull_request.head.repo.full_name }}
          fetch-depth: 0
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Validate PR
        run: |
          # Check for any workflow changes
          if git diff --name-only "${{ github.event.pull_request.base.sha }}" "${{ github.event.pull_request.head.sha }}" | grep -q "^.github/workflows/"; then
            echo "⚠️ Workflow changes detected."

            # Get the PR author
            AUTHOR="${{ github.event.pull_request.user.login }}"
            echo "PR Author: $AUTHOR"

            # Allowlist check
            if [[ "$AUTHOR" == "misrasaurabh1" || "$AUTHOR" == "KRRT7" ]]; then
              echo "✅ Authorized user ($AUTHOR). Proceeding."
            elif [[ "${{ github.event.pull_request.state }}" == "open" ]]; then
              echo "✅ PR triggered by 'pull_request_target' and is open. Assuming protection rules are in place. Proceeding."
            else
              echo "⛔ Unauthorized user ($AUTHOR) attempting to modify workflows. Exiting."
              exit 1
            fi
          else
            echo "✅ No workflow file changes detected. Proceeding."
          fi

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Install codeflash npm package dependencies
        run: |
          cd packages/codeflash
          npm install

      - name: Install JS test project dependencies
        run: |
          cd code_to_optimize/js/code_to_optimize_js
          npm install

      - name: Set up Python 3.11 for CLI
        uses: astral-sh/setup-uv@v6
        with:
          python-version: 3.11.6

      - name: Install dependencies (CLI)
        run: |
          uv sync

      - name: Run Codeflash to optimize JS CommonJS function
        id: optimize_code
        run: |
          uv run python tests/scripts/end_to_end_test_js_cjs_function.py