name: CI

on:
    pull_request:

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

    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: Fetch PR information
              if: github.event_name == 'pull_request'
              run: |
                  echo "PR_AUTHOR=${{ github.event.pull_request.user.login }}" >> $GITHUB_ENV
                  echo "PR_AUTHOR_ID=${{ github.event.pull_request.user.id }}" >> $GITHUB_ENV

                  LABELS=$(gh api --jq '[.labels[].name]' /repos/{owner}/{repo}/pulls/${{ github.event.number }})
                  echo "PR_LABELS=$LABELS" >> $GITHUB_ENV

                  FILES=$(gh api --jq '[.[] | select(.status != "removed") | .filename]' /repos/{owner}/{repo}/pulls/${{ github.event.number }}/files)
                  echo "CHANGED_FILES=$FILES" >> $GITHUB_ENV

                  REMOVED_FILE_DATA=$(gh api --jq '[.[] | select(.status == "removed") | {name: .filename, data: .patch}]' /repos/${{ github.repository }}/pulls/${{ github.event.pull_request.number }}/files)
                  echo "DELETED_FILES=$REMOVED_FILE_DATA" >> $GITHUB_ENV
              env:
                  GH_TOKEN: ${{ github.token }}

            - name: Run tests
              run: npx ava tests/*.test.js --timeout=1m