name: hdk PR checks

on: [pull_request]

jobs:
  build:
    concurrency:
      group: ${{ github.head_ref }}
      cancel-in-progress: true

    runs-on: ubuntu-20.04
    container:
      image: ghcr.io/zama-ai/zamalang-compiler
      credentials:
        username: zama-bot
        password: ${{ secrets.BOT_TOKEN }}
    strategy:
      matrix:
        python-version: [3.8]

    steps:
      - name: Install Git
        run: apt-get install git -y
      - name: Checkout Code
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}
      - name: Cache Installation Files
        uses: actions/cache@v2
        with:
          # Paths are Unix specific for now
          path: |
            ~/.cache/pip
            ~/.cache/pypoetry
          # Ignore line break in the evaluated double quoted string
          key: "${{ runner.os }}-build-${{ matrix.python-version }}-\
            ${{ hashFiles('poetry.lock') }}"
          restore-keys: |
            ${{ runner.os }}-build-${{ matrix.python-version }}-
            ${{ runner.os }}-build-
            ${{ runner.os }}-
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          python -m pip install poetry
          make setup_env
      - name: Conformance
        id: conformance
        if: ${{ success() && !cancelled() }}
        # keep going registers errors in the intermediate targets but executes them all
        # Nicer to have pcc complete for the dev and have all the relevant conformance issues
        run: |
          make --keep-going pcc
      - name: PyTest
        id: pytest
        if: ${{ steps.conformance.outcome == 'success' && !cancelled() }}
        run: |
          make pytest
      - name: Test coverage
        id: coverage
        if: ${{ steps.pytest.outcome != 'skipped' && !cancelled() }}
        run: |
          ./script/actions_utils/coverage.sh ${{ github.base_ref }}
      - name: Archive test coverage
        uses: actions/upload-artifact@v2
        if: ${{ steps.coverage.outcome != 'skipped' && !cancelled() }}
        with:
          name: coverage
          path: coverage.html
      - name: Comment with coverage
        uses: marocchino/sticky-pull-request-comment@v2
        if: ${{ steps.coverage.outcome != 'skipped' && !cancelled() }}
        with:
          path: diff-coverage.txt
          recreate: true
      - name: Build docs
        id: docs
        if: ${{ steps.conformance.outcome == 'success' && !cancelled() }}
        run: |
          make docs
      - name: Archive docs artifacts
        if: ${{ steps.docs.outcome == 'success' && !cancelled() }}
        uses: actions/upload-artifact@v2
        with:
          name: html-docs
          path: docs/_build/html
      - name: Slack Notification
        if: ${{ always() }}
        uses: rtCamp/action-slack-notify@v2
        env:
          SLACK_CHANNEL: hdk-updates
          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
          SLACK_COLOR: ${{ job.status }}
          SLACK_MESSAGE: 'Build finished with status ${{ job.status }}'
          SLACK_USERNAME: zama-bot
          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}