name: Pull Request check

on:
  pull_request:
    types:
      - opened
      - synchronize
jobs:
  say-hi:
    continue-on-error: true
    permissions:
      pull-requests: write
    runs-on: ubuntu-latest
    steps:
      - name: Check for existence of comment
        id: comment
        run: |
          yarn init --yes
          yarn add --optional @octokit/rest@20.0.1
          node --eval="
          (async function() {
            const { Octokit } = require('@octokit/rest');
            const github = new Octokit({ auth: process.env.GITHUB_TOKEN });
            const issueNumber = '${{ github.event.pull_request.number }}';
            const owner = '${{ github.repository_owner }}';
            const repo = '${{ github.repository }}'.replace(owner + '/', '');

            const { data: comments } = await github.issues.listComments({
              owner,
              repo,
              issue_number: issueNumber,
            });

            console.log(comments.some(comment => comment.body.includes('Hi, ${{ github.actor }}')));
          })();
            " >> hi.txt
          echo "result=$(cat hi.txt | grep -E 'true|false')" >> $GITHUB_OUTPUT

      - name: Say hi
        uses: jungwinter/comment@v1
        if: steps.comment.outputs.result == 'false'
        with:
          type: create
          token: ${{ secrets.GITHUB_TOKEN }}
          issue_number: ${{ github.event.pull_request.number }}
          body: |
            Hi, ${{ github.actor }}!
            Make sure to comply with the [Code of Conduct](https://github.com/${{ github.repository }}/blob/main/CODE_OF_CONDUCT.md), [security policy](https://github.com/${{ github.repository }}/blob/main/SECURITY.md) and [contribution guidelines](https://github.com/${{ github.repository }}/blob/main/CONTRIBUTING.md) before contributing to this repo.
  test:
    permissions:
      pull-requests: write
    runs-on: ubuntu-latest
    steps:
      - name: Checkout PR
        uses: actions/checkout@v3
        with:
          ref: ${{ github.event.pull_request.head.sha }}
          token: ${{ secrets.GITHUB_TOKEN }}
      - name: Set up Node.js
        uses: actions/setup-node@v3
        with:
          node-version: 16.x
      - name: Install dependencies
        run: yarn

      - name: Validate package.json
        run: yarn validate-package-json

      - name: Validate Markdown links
        run: yarn check-links

      - name: Run ESLint
        run: yarn lint

      - name: Build code
        run: yarn build

  assign-and-ping:
    runs-on: ubuntu-latest
    continue-on-error: true
    needs: test
    if: success()
    permissions:
      pull-requests: write
      issues: write
    steps:
      - name: Set up Node
        uses: actions/setup-node@v3
        with:
          node-version: 19.x

      - name: Assign pull request to yourself
        run: |
          yarn init --yes
          yarn add --optional @octokit/rest@20.0.1
          node --eval="
            const { Octokit } = require('@octokit/rest');
            const github = new Octokit({ auth: process.env.GITHUB_TOKEN });
            (async function() {
              await github.issues.addAssignees({
                owner: '${{ github.repository_owner }}',
                repo: '${{ github.repository }}'.replace('${{ github.repository_owner }}/', ''),
                issue_number: ${{ github.event.pull_request.number }},
                assignees: ['${{ github.repository_owner }}'],
              });
            })();
          "
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Request code review
        run: |
          yarn init --yes
          yarn add --optional @octokit/rest@20.0.1
          node --eval="
            const { Octokit } = require('@octokit/rest');
            const github = new Octokit({ auth: process.env.GITHUB_TOKEN });
            (async function() {
              await github.pulls.requestReviewers({
                owner: '${{ github.repository_owner }}',
                repo: '${{ github.repository }}'.replace('${{ github.repository_owner }}/', ''),
                pull_number: ${{ github.event.pull_request.number }},
                reviewers: ['${{ github.repository_owner }}'],
              });
            })();
          "
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}