name: Automated Tests

on:
  pull_request:
  push:
    branches:
      - master
  workflow_dispatch:
  schedule:
    - cron: "0 2 * * *"

permissions:
  contents: read

concurrency:
  group: frontend-tests-${{ github.workflow }}-${{ github.event_name }}-${{ github.head_ref || github.ref_name }}
  cancel-in-progress: true

jobs:
  format-tests:
    # CI runs on the repository's self-hosted runner pool.
    runs-on: [self-hosted, Linux, X64, pleno, frontend]
    timeout-minutes: 15
    steps:
      - name: Repair self-hosted workspace permissions
        shell: bash
        run: |
          if [[ -d "$GITHUB_WORKSPACE" ]]; then
            sudo -n chown -R "$(id -u):$(id -g)" "$GITHUB_WORKSPACE" 2>/dev/null || true
            foreign_entry="$(find "$GITHUB_WORKSPACE" -mindepth 1 -maxdepth 2 ! -user "$(id -u)" -print -quit 2>/dev/null || true)"
            if [[ -n "$foreign_entry" ]]; then
              trash="$GITHUB_WORKSPACE/../_workspace-trash-$GITHUB_RUN_ID-$GITHUB_JOB"
              rm -rf "$trash" 2>/dev/null || true
              mv "$GITHUB_WORKSPACE" "$trash" 2>/dev/null || true
              mkdir -p "$GITHUB_WORKSPACE"
            fi
          fi

      - name: Checkout repository
        uses: actions/checkout@v5

      - name: Setup Node.js
        uses: actions/setup-node@v5
        with:
          node-version: 22

      - name: Check AI workflow sync
        run: node scripts/sync-ai-workflow.mjs --check

      - name: Install dependencies
        run: npm ci --legacy-peer-deps

      - name: Check frontend test formatting
        run: npm run format:tests:check

  build-and-unit:
    needs: format-tests
    runs-on: [self-hosted, Linux, X64, pleno, frontend]
    timeout-minutes: 30
    steps:
      - name: Repair self-hosted workspace permissions
        shell: bash
        run: |
          if [[ -d "$GITHUB_WORKSPACE" ]]; then
            sudo -n chown -R "$(id -u):$(id -g)" "$GITHUB_WORKSPACE" 2>/dev/null || true
            foreign_entry="$(find "$GITHUB_WORKSPACE" -mindepth 1 -maxdepth 2 ! -user "$(id -u)" -print -quit 2>/dev/null || true)"
            if [[ -n "$foreign_entry" ]]; then
              trash="$GITHUB_WORKSPACE/../_workspace-trash-$GITHUB_RUN_ID-$GITHUB_JOB"
              rm -rf "$trash" 2>/dev/null || true
              mv "$GITHUB_WORKSPACE" "$trash" 2>/dev/null || true
              mkdir -p "$GITHUB_WORKSPACE"
            fi
          fi

      - name: Checkout repository
        uses: actions/checkout@v5

      - name: Setup Node.js
        uses: actions/setup-node@v5
        with:
          node-version: 22

      - name: Install dependencies
        run: npm ci --legacy-peer-deps

      - name: Lint
        run: npm run lint

      - name: Check i18n source consistency
        run: npm run i18n:v2:check

      - name: Build sanity check
        run: npm run build

      - name: Unit tests
        run: npm run test:unit
        env:
          VITEST_BATCH_SIZE: 5

  e2e-pr:
    if: github.event_name != 'schedule'
    needs: build-and-unit
    name: E2E-pr-${{ matrix.suite }}-${{ matrix.project }}
    runs-on: [self-hosted, Linux, X64, pleno, frontend, docker]
    timeout-minutes: 30
    strategy:
      fail-fast: false
      max-parallel: 4
      matrix:
        suite: [core, changed]
        project: [chromium-desktop, chromium-mobile]
    env:
      PLAYWRIGHT_ARTIFACT_NAMESPACE: e2e-pr-${{ matrix.suite }}-${{ matrix.project }}
      PLAYWRIGHT_REPORTER_MODE: line-html
    steps:
      - name: Repair self-hosted workspace permissions
        shell: bash
        run: |
          if [[ -d "$GITHUB_WORKSPACE" ]]; then
            sudo -n chown -R "$(id -u):$(id -g)" "$GITHUB_WORKSPACE" 2>/dev/null || true
            foreign_entry="$(find "$GITHUB_WORKSPACE" -mindepth 1 -maxdepth 2 ! -user "$(id -u)" -print -quit 2>/dev/null || true)"
            if [[ -n "$foreign_entry" ]]; then
              trash="$GITHUB_WORKSPACE/../_workspace-trash-$GITHUB_RUN_ID-$GITHUB_JOB"
              rm -rf "$trash" 2>/dev/null || true
              mv "$GITHUB_WORKSPACE" "$trash" 2>/dev/null || true
              mkdir -p "$GITHUB_WORKSPACE"
            fi
          fi

      - name: Checkout repository
        uses: actions/checkout@v5
        with:
          fetch-depth: 0

      - name: Resolve Playwright diff refs
        id: playwright-diff
        shell: bash
        env:
          DEFAULT_BRANCH: ${{ github.event.repository.default_branch }}
          EVENT_NAME: ${{ github.event_name }}
          HEAD_SHA: ${{ github.sha }}
          PR_BASE_SHA: ${{ github.event.pull_request.base.sha }}
          PUSH_BEFORE_SHA: ${{ github.event.before }}
        run: |
          set -euo pipefail
          zero_sha="0000000000000000000000000000000000000000"
          if [[ "$EVENT_NAME" == "pull_request" && -n "$PR_BASE_SHA" ]]; then
            base_ref="$PR_BASE_SHA"
          elif [[ -z "$PUSH_BEFORE_SHA" || "$PUSH_BEFORE_SHA" == "$zero_sha" ]]; then
            git fetch --no-tags --prune origin "$DEFAULT_BRANCH"
            base_ref="origin/$DEFAULT_BRANCH"
          else
            base_ref="$PUSH_BEFORE_SHA"
          fi
          echo "base=$base_ref" >> "$GITHUB_OUTPUT"
          echo "head=$HEAD_SHA" >> "$GITHUB_OUTPUT"

      - name: Setup Node.js
        uses: actions/setup-node@v5
        with:
          node-version: 22

      - name: Run Playwright PR suite in container
        shell: bash
        env:
          DIFF_BASE_REF: ${{ steps.playwright-diff.outputs.base }}
          DIFF_HEAD_REF: ${{ steps.playwright-diff.outputs.head }}
          MATRIX_SUITE: ${{ matrix.suite }}
          MATRIX_PROJECT: ${{ matrix.project }}
          RUN_ID: ${{ github.run_id }}
        run: |
          set -euo pipefail
          case "$MATRIX_SUITE" in
            core) suite_offset=0 ;;
            changed) suite_offset=10 ;;
            *) echo "Unsupported Playwright PR suite: $MATRIX_SUITE" >&2; exit 1 ;;
          esac
          case "$MATRIX_PROJECT" in
            chromium-desktop) project_offset=1 ;;
            chromium-mobile) project_offset=2 ;;
            *) echo "Unsupported Playwright PR project: $MATRIX_PROJECT" >&2; exit 1 ;;
          esac
          port_seed=$((20000 + (RUN_ID % 20000) + suite_offset + project_offset))
          playwright_dev_port="$(
            PORT_SEED="$port_seed" node - <<'NODE'
          const net = require("node:net");
          const start = Number(process.env.PORT_SEED || 20000);
          const candidates = Array.from({ length: 200 }, (_, index) => start + index);
          function tryPort(index) {
            if (index >= candidates.length) {
              console.error("Unable to find a free Playwright dev-server port.");
              process.exit(1);
            }
            const port = candidates[index];
            const server = net.createServer();
            server.once("error", () => tryPort(index + 1));
            server.listen(port, "127.0.0.1", () => {
              server.close(() => {
                console.log(port);
              });
            });
          }
          tryPort(0);
          NODE
          )"
          if docker info >/dev/null 2>&1; then
            docker_cmd=(docker)
          elif sudo -n docker info >/dev/null 2>&1; then
            docker_cmd=(sudo docker)
          else
            echo "Docker is not available to the runner user, and sudo docker is not available." >&2
            exit 1
          fi
          mkdir -p output/playwright
          "${docker_cmd[@]}" run --rm --ipc=host --network host \
            --volume "$PWD:/source:ro" \
            --volume "$PWD/output/playwright:/work/output/playwright" \
            --workdir /work \
            --env HOME=/tmp \
            --env CI="${CI:-}" \
            --env PLAYWRIGHT_ARTIFACT_NAMESPACE="$PLAYWRIGHT_ARTIFACT_NAMESPACE" \
            --env PLAYWRIGHT_REPORTER_MODE="$PLAYWRIGHT_REPORTER_MODE" \
            --env PLAYWRIGHT_DEV_PORT="$playwright_dev_port" \
            --env MATRIX_SUITE="$MATRIX_SUITE" \
            --env MATRIX_PROJECT="$MATRIX_PROJECT" \
            --env DIFF_BASE_REF="$DIFF_BASE_REF" \
            --env DIFF_HEAD_REF="$DIFF_HEAD_REF" \
            mcr.microsoft.com/playwright:v1.58.2-noble \
            bash -lc '
              set -euo pipefail
              tar --exclude=./output/playwright -C /source -cf - . | tar -C /work -xf -
              git config --global --add safe.directory /work
              npm ci --legacy-peer-deps
              ulimit -n 16384 || true
              if [[ "$MATRIX_SUITE" == "core" ]]; then
                npx playwright test --grep @smoke --project="$MATRIX_PROJECT"
                npm run test:e2e:pr -- --core-only --project="$MATRIX_PROJECT"
              else
                npm run test:e2e:pr -- --changed-only --project="$MATRIX_PROJECT" --base="$DIFF_BASE_REF" --head="$DIFF_HEAD_REF"
              fi
            '

      - name: Upload Playwright report
        if: failure() || cancelled()
        continue-on-error: true
        uses: actions/upload-artifact@v4
        with:
          name: playwright-report-pr-${{ matrix.suite }}-${{ matrix.project }}
          path: |
            output/playwright/${{ env.PLAYWRIGHT_ARTIFACT_NAMESPACE }}-*
            output/playwright/${{ env.PLAYWRIGHT_ARTIFACT_NAMESPACE }}
          if-no-files-found: ignore
          retention-days: 1

  e2e-full:
    if: >
      always() &&
      (github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' || github.ref_name == github.event.repository.default_branch) &&
      needs.build-and-unit.result == 'success' &&
      (github.event_name == 'schedule' || needs.e2e-pr.result == 'success')
    needs: [build-and-unit, e2e-pr]
    name: E2E-full-${{ matrix.role }}-${{ matrix.browser_label }}-${{ matrix.device }}
    runs-on: [self-hosted, Linux, X64, pleno, frontend, docker]
    timeout-minutes: 60
    strategy:
      fail-fast: false
      max-parallel: 4
      matrix:
        role: [customer, subuser, admin, superuser]
        browser: [chromium, firefox, webkit]
        device: [mobile, tablet, desktop]
        include:
          - browser: chromium
            browser_label: Chromium
            browser_install: chromium
          - browser: firefox
            browser_label: Firefox
            browser_install: firefox
          - browser: webkit
            browser_label: WebKit
            browser_install: webkit
    env:
      PLAYWRIGHT_ARTIFACT_NAMESPACE: e2e-full-${{ matrix.role }}-${{ matrix.browser }}-${{ matrix.device }}
      PLAYWRIGHT_REPORTER_MODE: line-html
    steps:
      - name: Repair self-hosted workspace permissions
        shell: bash
        run: |
          if [[ -d "$GITHUB_WORKSPACE" ]]; then
            sudo -n chown -R "$(id -u):$(id -g)" "$GITHUB_WORKSPACE" 2>/dev/null || true
            foreign_entry="$(find "$GITHUB_WORKSPACE" -mindepth 1 -maxdepth 2 ! -user "$(id -u)" -print -quit 2>/dev/null || true)"
            if [[ -n "$foreign_entry" ]]; then
              trash="$GITHUB_WORKSPACE/../_workspace-trash-$GITHUB_RUN_ID-$GITHUB_JOB"
              rm -rf "$trash" 2>/dev/null || true
              mv "$GITHUB_WORKSPACE" "$trash" 2>/dev/null || true
              mkdir -p "$GITHUB_WORKSPACE"
            fi
          fi

      - name: Checkout repository
        uses: actions/checkout@v5

      - name: Setup Node.js
        uses: actions/setup-node@v5
        with:
          node-version: 22

      - name: Run full Playwright slice in container
        shell: bash
        env:
          MATRIX_ROLE: ${{ matrix.role }}
          MATRIX_BROWSER: ${{ matrix.browser }}
          MATRIX_DEVICE: ${{ matrix.device }}
          RUN_ID: ${{ github.run_id }}
        run: |
          set -euo pipefail
          case "$MATRIX_ROLE" in
            customer) role_offset=0 ;;
            subuser) role_offset=100 ;;
            admin) role_offset=200 ;;
            superuser) role_offset=300 ;;
            *) echo "Unsupported Playwright role: $MATRIX_ROLE" >&2; exit 1 ;;
          esac
          case "$MATRIX_BROWSER" in
            chromium) browser_offset=0 ;;
            firefox) browser_offset=30 ;;
            webkit) browser_offset=60 ;;
            *) echo "Unsupported Playwright browser: $MATRIX_BROWSER" >&2; exit 1 ;;
          esac
          case "$MATRIX_DEVICE" in
            mobile) device_offset=1 ;;
            tablet) device_offset=2 ;;
            desktop) device_offset=3 ;;
            *) echo "Unsupported Playwright device: $MATRIX_DEVICE" >&2; exit 1 ;;
          esac
          port_seed=$((20000 + (RUN_ID % 20000) + role_offset + browser_offset + device_offset))
          playwright_dev_port="$(
            PORT_SEED="$port_seed" node - <<'NODE'
          const net = require("node:net");
          const start = Number(process.env.PORT_SEED || 20000);
          const candidates = Array.from({ length: 200 }, (_, index) => start + index);
          function tryPort(index) {
            if (index >= candidates.length) {
              console.error("Unable to find a free Playwright dev-server port.");
              process.exit(1);
            }
            const port = candidates[index];
            const server = net.createServer();
            server.once("error", () => tryPort(index + 1));
            server.listen(port, "127.0.0.1", () => {
              server.close(() => {
                console.log(port);
              });
            });
          }
          tryPort(0);
          NODE
          )"
          if docker info >/dev/null 2>&1; then
            docker_cmd=(docker)
          elif sudo -n docker info >/dev/null 2>&1; then
            docker_cmd=(sudo docker)
          else
            echo "Docker is not available to the runner user, and sudo docker is not available." >&2
            exit 1
          fi
          mkdir -p output/playwright
          "${docker_cmd[@]}" run --rm --ipc=host --network host \
            --volume "$PWD:/source:ro" \
            --volume "$PWD/output/playwright:/work/output/playwright" \
            --workdir /work \
            --env HOME=/tmp \
            --env CI="${CI:-}" \
            --env PLAYWRIGHT_ARTIFACT_NAMESPACE="$PLAYWRIGHT_ARTIFACT_NAMESPACE" \
            --env PLAYWRIGHT_REPORTER_MODE="$PLAYWRIGHT_REPORTER_MODE" \
            --env PLAYWRIGHT_DEV_PORT="$playwright_dev_port" \
            --env MATRIX_ROLE="$MATRIX_ROLE" \
            --env MATRIX_BROWSER="$MATRIX_BROWSER" \
            --env MATRIX_DEVICE="$MATRIX_DEVICE" \
            mcr.microsoft.com/playwright:v1.58.2-noble \
            bash -lc '
              set -euo pipefail
              tar --exclude=./output/playwright -C /source -cf - . | tar -C /work -xf -
              git config --global --add safe.directory /work
              npm ci --legacy-peer-deps
              ulimit -n 16384 || true
              npm run test:e2e:full:slice -- --role="$MATRIX_ROLE" --project="$MATRIX_BROWSER-$MATRIX_DEVICE"
            '

      - name: Upload Playwright report
        if: failure() || cancelled()
        continue-on-error: true
        uses: actions/upload-artifact@v4
        with:
          name: playwright-report-full-${{ matrix.role }}-${{ matrix.browser }}-${{ matrix.device }}
          path: |
            output/playwright/${{ env.PLAYWRIGHT_ARTIFACT_NAMESPACE }}/report
            output/playwright/${{ env.PLAYWRIGHT_ARTIFACT_NAMESPACE }}/test-results
            output/playwright/test-lists/${{ matrix.role }}-${{ matrix.browser }}-${{ matrix.device }}.txt
          if-no-files-found: ignore
          retention-days: 1