name: Remind reviewers to also review the testing instructions and test coverage
on:
    pull_request_target:
        types: [review_requested]

permissions: {}

concurrency:
    group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
    cancel-in-progress: true

jobs:
    add-testing-instructions-review-comment:
        runs-on: ubuntu-20.04
        permissions:
            pull-requests: write
        steps:
            - uses: actions/checkout@v3

            - name: Setup Node.js
              uses: actions/setup-node@64ed1c7eab4cce3362f8c340dee64e5eaeef8f7c

            - name: Install Octokit
              run: npm --prefix .github/workflows/scripts install @octokit/action@~6.1.0

            - name: Install Actions Core
              run: npm --prefix .github/workflows/scripts install @actions/core@~1.10.1

            - name: Check if user is a community contributor
              id: is-community-contributor
              run: node .github/workflows/scripts/is-community-contributor.js
              env:
                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

            - name: Get the username of requested reviewers
              if: steps.is-community-contributor.outputs.is-community == 'no'
              id: get_reviewer_username
              run: |
                  # Retrieves the username of all reviewers and stores them in a comma-separated list
                  reviewers=$(echo '${{ toJson(github.event.pull_request.requested_reviewers[*].login) }}' | jq -r 'map("@\(.)") | join(", ")')
                  echo "REVIEWERS=$reviewers" >> $GITHUB_ENV

            - name: Get the name of requested teams
              id: get_team_name
              run: |
                  # Retrieves the name of all teams asked for review and stores them in a comma-separated list
                  teams=$(echo '${{ toJson(github.event.pull_request.requested_teams[*].slug) }}' | jq -r 'map("@woocommerce/\(.)") | join(", ")')
                  echo "TEAMS=$teams" >> $GITHUB_ENV

            - name: Find the comment by github-actions[bot] asking for reviewing the testing instructions
              uses: peter-evans/find-comment@034abe94d3191f9c89d870519735beae326f2bdb
              id: find-comment
              with:
                  issue-number: ${{ github.event.pull_request.number }}
                  comment-author: 'github-actions[bot]'
                  body-includes: please make sure to review the testing instructions

            - name: Create or update PR comment asking for reviewers to review the testing instructions and test coverage
              uses: peter-evans/create-or-update-comment@67dcc547d311b736a8e6c5c236542148a47adc3d
              with:
                  comment-id: ${{ steps.find-comment.outputs.comment-id }}
                  issue-number: ${{ github.event.pull_request.number }}
                  body: |
                      Hi ${{ env.REVIEWERS }}, ${{ env.TEAMS }}

                      Apart from reviewing the code changes, please make sure to review the testing instructions and verify that relevant tests (E2E, Unit, Integration, etc.) have been added or updated as needed.

                      You can follow this guide to find out what good testing instructions should look like:
                      https://github.com/woocommerce/woocommerce/wiki/Writing-high-quality-testing-instructions
                  edit-mode: replace