name: Tracker CI

on:
  workflow_dispatch:
  pull_request:
    paths:
      - "tracker/**"

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

jobs:
  test:
    timeout-minutes: 15
    runs-on: blacksmith-4vcpu-ubuntu-2404
    strategy:
      fail-fast: false
      matrix:
        shardIndex: [1, 2, 3, 4]
        shardTotal: [4]
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
        with:
          node-version: 23.2.0
          cache: 'npm'
          cache-dependency-path: tracker/package-lock.json
      - name: Install dependencies
        run: npm --prefix ./tracker ci
      - name: Cache Playwright browsers
        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
        id: playwright-cache
        with:
          path: |
            ~/.cache/ms-playwright
            ~/.cache/ms-playwright-github
          key: playwright-${{ runner.os }}-${{ hashFiles('tracker/package-lock.json') }}
          restore-keys: |
            playwright-${{ runner.os }}-
      - name: Install Playwright system dependencies
        working-directory: ./tracker
        run: npx playwright install-deps
      - name: Install Playwright Browsers
        if: steps.playwright-cache.outputs.cache-hit != 'true'
        working-directory: ./tracker
        run: npx playwright install
      - name: Run Playwright tests
        run: npm --prefix ./tracker test -- --shard=${{ matrix.shardIndex }}/${{ matrix.shardTotal }} --reporter=blob
      - name: Upload blob report to GitHub Actions Artifacts
        if: ${{ !cancelled() }}
        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
        with:
          name: blob-report-${{ matrix.shardIndex }}
          path: tracker/blob-report
          retention-days: 1
  merge-sharded-test-report:
    if: ${{ !cancelled() }}
    needs: [test]
    timeout-minutes: 5
    runs-on: blacksmith-4vcpu-ubuntu-2404
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
        with:
          node-version: 23.2.0
          cache: 'npm'
          cache-dependency-path: tracker/package-lock.json
      - name: Install dependencies
        run: npm --prefix ./tracker ci

      - name: Download blob reports from GitHub Actions Artifacts
        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
        with:
          path: all-blob-reports
          pattern: blob-report-*
          merge-multiple: true

      - name: Merge into list report
        working-directory: ./tracker
        run: npx playwright merge-reports --reporter list ../all-blob-reports