name: A11y Tests

on:
  pull_request:
    types: [labeled, opened, synchronize, reopened]
  workflow_dispatch:

jobs:

  a11y-test:
    name: Run A11y Tests
    if: contains(github.event.pull_request.labels.*.name, 'a11y-tests')
    runs-on: ${{ fromJSON(vars.RUNNER) }}
    timeout-minutes: 40
    steps:
      - uses: browser-actions/setup-chrome@2e1d749697dd1612b833dba4a722266286fbefcd # v2.1.2
        with:
          install-dependencies: true
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
      - uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
        with:
          node-version: 24
      - uses: pnpm/action-setup@0e279bb959325dab635dd2c09392533439d90093 #v6.0.8
        with:
          cache: true
          cache_dependency_path: '**/pnpm-lock.yaml'
          run_install: false
      - run: pnpm install
      - name: Run a11y tests
        env:
          # this will generate the test reports but causes tests to pass even when there a11y failures
          ENABLE_A11Y_MIDDLEWARE_REPORTER: true
        run: pnpm test-a11y
      - name: Consolidate ember a11y reports
        run: |
          mkdir ember-a11y-reports
          jq -s 'map(.[])' ./ui/admin/ember-a11y-report/*.json > ember-a11y-reports/admin.json
          jq -s 'map(.[])' ./ui/desktop/ember-a11y-report/*.json > ember-a11y-reports/desktop.json
      - name: Output ember a11y test report summary (admin)
        run: 'cat ember-a11y-reports/admin.json | jq "map({moduleName,testName,routes,urls,violations: .violations | map({id, nodes: .nodes | map({failureSummary, targets: .[].[]?.relatedNodes?.[]?.target? })}) })"'
      - name: Output ember a11y test report summary (desktop)
        run: 'cat ember-a11y-reports/desktop.json | jq "map({moduleName,testName,routes,urls,violations: .violations | map({id, nodes: .nodes | map({failureSummary, targets: .[].[]?.relatedNodes?.[]?.target? })}) })"'
      - name: Upload ember a11y reports
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: ember-a11y-reports
          path: ./ember-a11y-reports
      - name: Report a11y test results status
        if: always()
        # fail CI when the combined array length of admin and desktop a11y reports is not 0
        run: |
          EMBER_A11Y_FAILURE_COUNT=$(jq -s 'map(.[]) | length' ember-a11y-reports/admin.json ember-a11y-reports/desktop.json)
          echo "$EMBER_A11Y_FAILURE_COUNT ember-a11y test failures"
          if [ "$EMBER_A11Y_FAILURE_COUNT" != '0' ]; then
            exit 1
          fi