name: CI

on:
    pull_request:

    push:
        branches: [main]
        paths:
            - "domains/*"
            - "tests/*"
            - "util/*"
            - ".github/workflows/ci.yml"
            - "dnsconfig.js"

    workflow_dispatch:

concurrency:
    group: ${{ github.ref }}-ci
    cancel-in-progress: true

jobs:
    tests:
        name: Tests
        runs-on: ubuntu-latest
        steps:
            - uses: actions/checkout@v4

            - run: npm install

            - name: Get PR author
              if: github.event_name == 'pull_request'
              run: echo "PR_AUTHOR=${{ github.event.pull_request.user.login }}" >> $GITHUB_ENV

            - name: Get PR labels
              if: github.event_name == 'pull_request'
              run: |
                  LABELS=$(jq -c '[.pull_request.labels[].name]' <<< '${{ toJson(github.event) }}')
                  echo "PR_LABELS=$LABELS" >> $GITHUB_ENV

            - name: Get changed files
              if: github.event_name == 'pull_request'
              run: |
                  CHANGED_FILES=$(gh pr view ${{ github.event.pull_request.number }} --json files -q '.files[].path' | jq -c .)
                  echo "CHANGED_FILES=$CHANGED_FILES" >> $GITHUB_ENV
              env:
                  GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

            - name: Run tests
              run: npx ava tests/*.test.js