name: CI

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
    types: [opened, synchronize, reopened, ready_for_review]
  workflow_dispatch:

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

permissions:
  contents: read

env:
  CI_NODE_VERSION: "24"
  CI_NODE_24_VERSION: "24"
  CI_NODE_26_VERSION: "26"

jobs:
  lint:
    name: Lint
    runs-on: ubuntu-latest
    env:
      # tsx gates below (known-symbols, route-guard-membership) import modules that
      # open SQLite on load; provide DB env so a fresh CI DB initializes cleanly.
      JWT_SECRET: ci-lint-secret-with-sufficient-length-for-validation
      API_KEY_SECRET: ci-lint-api-key-secret-long
      DISABLE_SQLITE_AUTO_BACKUP: "true"
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-node@v6
        with:
          node-version: ${{ env.CI_NODE_VERSION }}
          cache: npm
      - run: npm ci
      - run: npm run check:node-runtime
      - run: npm run audit:deps
      - run: npm run lint
      - run: npm run check:cycles
      - run: npm run check:route-validation:t06
      - run: npm run check:any-budget:t11
      - run: npm run check:provider-consistency
      - run: npm run check:fetch-targets
      - run: npm run check:deps
      - run: npm run check:file-size
      - run: npm run check:error-helper
      - run: npm run check:migration-numbering
      - run: npm run check:public-creds
      - run: npm run check:db-rules
      - run: npm run check:known-symbols
      - run: npm run check:route-guard-membership
      - run: npm run check:test-discovery
      - run: npm run check:tracked-artifacts
      - run: npm run check:lockfile
      - run: npm run check:licenses
      - run: npm run check:docs-sync
      - run: npm run typecheck:core
      # typecheck:noimplicit:core is a forward-looking gate (noImplicitAny).
      # Run informationally for now — many pre-existing call sites still need
      # explicit annotations; track in a dedicated follow-up.
      - run: npm run typecheck:noimplicit:core
        continue-on-error: true

  quality-gate:
    name: Quality Ratchet
    runs-on: ubuntu-latest
    needs: test-coverage
    if: ${{ always() && needs.test-coverage.result == 'success' }}
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-node@v6
        with:
          node-version: ${{ env.CI_NODE_VERSION }}
          cache: npm
      - run: npm ci
      # Coverage mergeada (coverage-summary.json) p/ o ratchet de cobertura.
      - uses: actions/download-artifact@v8
        with:
          name: coverage-report
          path: coverage/
      - run: npm run quality:collect
      # Catraca: falha se qualquer métrica regredir vs quality-baseline.json (commitado).
      # Hoje: contagem de warnings do ESLint. Fase 4 estende com cobertura (lida do
      # coverage mergeado). Tamanho de arquivo e duplicação têm gates dedicados.
      - name: Ratchet check
        run: node scripts/quality/check-quality-ratchet.mjs --summary .artifacts/quality-ratchet.md
      # Catraca de duplicação (jscpd@4 sobre src+open-sse). Roda neste job (paralelo)
      # para não pesar no caminho crítico do lint.
      - name: Duplication ratchet
        run: npm run check:duplication
      - name: Complexity ratchet
        run: npm run check:complexity
      - name: Append summary
        if: always()
        run: cat .artifacts/quality-ratchet.md >> "$GITHUB_STEP_SUMMARY"
      - name: Upload ratchet report
        if: always()
        uses: actions/upload-artifact@v7
        with:
          name: quality-ratchet
          path: .artifacts/quality-ratchet.md
          if-no-files-found: warn

  # Phase 7 extended quality gates — ADVISORY (continue-on-error). The 5 npm-based
  # ratchets (dead-code/cognitive-complexity/type-coverage/circular-deps/bundle-size)
  # run for real. The external scans (vuln/secrets/workflows) skip gracefully until the
  # owner adds install steps for osv-scanner/gitleaks/actionlint/zizmor; CodeQL ratchet
  # works via the runner's gh token. SonarQube needs SONAR_TOKEN/SONAR_HOST_URL secrets.
  quality-extended:
    name: Quality Gates (Extended, advisory)
    runs-on: ubuntu-latest
    continue-on-error: true
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-node@v6
        with:
          node-version: ${{ env.CI_NODE_VERSION }}
          cache: npm
      - run: npm ci
      - name: Dead-code (knip)
        run: npm run check:dead-code
      - name: Cognitive complexity (sonarjs)
        run: npm run check:cognitive-complexity
      - name: Type coverage
        run: npm run check:type-coverage
      - name: Circular deps (dpdm)
        run: npm run check:circular-deps
      - name: Bundle size
        run: npm run check:bundle-size
      - name: CodeQL alerts ratchet
        run: npm run check:codeql-ratchet
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - name: Secret scan (gitleaks; skips if absent)
        run: npm run check:secrets
      - name: Vulnerability ratchet (osv-scanner; skips if absent)
        run: npm run check:vuln-ratchet
      - name: Workflow lint (actionlint+zizmor; skips if absent)
        run: npm run check:workflows

  docs-sync-strict:
    name: Docs Sync (Strict)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-node@v6
        with:
          node-version: ${{ env.CI_NODE_VERSION }}
          cache: npm
      - run: npm ci
      - run: npm run check:docs-all
      # Previously-orphaned contract gates (existed as files, never wired anywhere).
      # All exit 0 today: cli-i18n is a hard gate, openapi-coverage is a ratchet
      # (floor ~36), openapi-security-tiers is advisory (Hard Rules #15/#17).
      - name: CLI i18n consistency
        run: npm run check:cli-i18n
      - name: OpenAPI route coverage (ratchet)
        run: npm run check:openapi-coverage
      - name: OpenAPI security-tier consistency (advisory)
        run: npm run check:openapi-security-tiers
      - name: OpenAPI spec paths resolve to real routes (anti-hallucination)
        run: npm run check:openapi-routes
      - name: Doc /api refs resolve to real routes (anti-hallucination)
        run: npm run check:docs-symbols
      - name: i18n translation drift (warn)
        run: node scripts/i18n/check-translation-drift.mjs --warn

  i18n-ui-coverage:
    name: i18n UI Coverage
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-node@v6
        with:
          node-version: ${{ env.CI_NODE_VERSION }}
          cache: npm
      - run: npm ci
      - run: node scripts/i18n/check-ui-keys-coverage.mjs --threshold=65

  i18n-matrix:
    name: Build language matrix
    runs-on: ubuntu-latest
    outputs:
      langs: ${{ steps.langs.outputs.langs }}
    steps:
      - uses: actions/checkout@v6
      - id: langs
        run: |
          LANG_DIR="src/i18n/messages"
          LANGS=$(ls "$LANG_DIR"/*.json | xargs -n1 basename | sed 's/.json$//' | grep -v '^en$' | jq -R . | jq -s . | jq -c .)
          echo "langs=${LANGS}" >> "$GITHUB_OUTPUT"

  i18n:
    name: i18n Validation
    runs-on: ubuntu-latest
    continue-on-error: true
    strategy:
      fail-fast: false
      matrix:
        lang: ${{ fromJson(needs.i18n-matrix.outputs.langs) }}
    needs: i18n-matrix
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-python@v6
        with:
          python-version: "3.12"

      - name: Validate ${{ matrix.lang }}
        run: |
          python3 scripts/i18n/validate_translation.py quick -l '${{ matrix.lang }}' > result.txt

      - name: Upload result
        if: always()
        uses: actions/upload-artifact@v7
        with:
          name: i18n-${{ matrix.lang }}
          path: result.txt

  pr-test-policy:
    name: PR Test Policy
    if: ${{ github.event_name == 'pull_request' }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
        with:
          fetch-depth: 0
      - uses: actions/setup-node@v6
        with:
          node-version: ${{ env.CI_NODE_VERSION }}
      - name: Fetch base branch
        run: git fetch --no-tags origin "${GITHUB_BASE_REF}" --depth=1
      - name: Validate source changes include tests
        run: node scripts/check/check-pr-test-policy.mjs --summary-file .artifacts/pr-test-policy.md
      # Anti test-masking: flag net assert removal / new assert.ok(true) in changed tests.
      - name: Detect test-masking (weakened assertions)
        run: npm run check:test-masking
      # Evidence-in-PR-body (Hard Rule #18 mechanized): claims of "tests pass" must carry output.
      - name: Require evidence in PR body
        run: npm run check:pr-evidence
        env:
          PR_BODY: ${{ github.event.pull_request.body }}
      - name: Publish PR test policy summary
        if: always()
        run: |
          if [ -f .artifacts/pr-test-policy.md ]; then
            cat .artifacts/pr-test-policy.md >> "$GITHUB_STEP_SUMMARY"
          fi

  build:
    name: Build
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-node@v6
        with:
          node-version: ${{ env.CI_NODE_VERSION }}
          cache: npm
      - run: npm ci
      - run: npm run check:node-runtime
      - run: npm run build
      - name: Archive Next.js build for E2E shards
        # Use tar so the archive preserves paths relative to CWD (.build/next/...).
        # upload-artifact path-stripping is ambiguous when exclude patterns are used;
        # an explicit tar avoids the double-nesting issue (.build/next/next/...).
        run: |
          tar -czf /tmp/e2e-build.tar.gz \
            --exclude='.build/next/standalone/node_modules' \
            --exclude='.build/next/cache' \
            .build/next
      - name: Upload Next.js build for E2E shards
        uses: actions/upload-artifact@v7
        with:
          name: e2e-next-build
          path: /tmp/e2e-build.tar.gz
          retention-days: 1

  package-artifact:
    name: Package Artifact
    runs-on: ubuntu-latest
    needs: build
    env:
      JWT_SECRET: ci-build-secret-with-sufficient-length-for-validation
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-node@v6
        with:
          node-version: ${{ env.CI_NODE_VERSION }}
          cache: npm
      - run: npm ci
      - run: npm run check:node-runtime
      # build:cli runs a clean build into .build/next and assembles dist/
      # For release builds prefer: npm run build:release (clean rebuild + HEAD sentinel)
      - run: npm run build:cli
      - name: Assert dist/server.js exists
        run: test -f dist/server.js || (echo "dist/server.js missing — build:cli did not assemble correctly" && exit 1)
      - run: npm run check:pack-artifact

  electron-package-smoke:
    name: Electron Package Smoke
    runs-on: ubuntu-latest
    timeout-minutes: 25
    needs: build
    env:
      JWT_SECRET: ci-build-secret-with-sufficient-length-for-validation
      CSC_IDENTITY_AUTO_DISCOVERY: "false"
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-node@v6
        with:
          node-version: ${{ env.CI_NODE_VERSION }}
          cache: npm
      - run: npm ci
      - run: npm run check:node-runtime
      - run: npm run build
      - name: Install Electron dependencies
        working-directory: electron
        run: npm install --no-audit --no-fund
      - name: Pack Electron app
        working-directory: electron
        run: npm run pack
      - name: Smoke packaged Electron app
        env:
          ELECTRON_SMOKE_TIMEOUT_MS: 60000
        run: xvfb-run -a npm run electron:smoke:packaged

  test-unit:
    name: Unit Tests (${{ matrix.shard }}/8)
    runs-on: ubuntu-latest
    timeout-minutes: 15
    needs: build
    strategy:
      fail-fast: false
      matrix:
        shard: [1, 2, 3, 4, 5, 6, 7, 8]
    env:
      JWT_SECRET: ci-test-secret-with-sufficient-length-for-validation
      API_KEY_SECRET: ci-test-api-key-secret-long
      DISABLE_SQLITE_AUTO_BACKUP: "true"
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-node@v6
        with:
          node-version: ${{ env.CI_NODE_VERSION }}
          cache: npm
      - run: npm ci
      - run: npm run check:node-runtime
      - run: node --max-old-space-size=4096 --import tsx --test --test-force-exit --test-concurrency=4 --test-shard=${{ matrix.shard }}/8 tests/unit/*.test.ts "tests/unit/{api,auth,authz,build,cli,cli-helper,compression,cors,dashboard,db,db-adapters,docs,gamification,guardrails,lib,mcp,runtime,security,services,settings,shared,ui}/**/*.test.ts"

  test-vitest:
    name: Vitest (MCP / autoCombo / UI components)
    runs-on: ubuntu-latest
    timeout-minutes: 15
    needs: build
    env:
      JWT_SECRET: ci-test-secret-with-sufficient-length-for-validation
      API_KEY_SECRET: ci-test-api-key-secret-long
      DISABLE_SQLITE_AUTO_BACKUP: "true"
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-node@v6
        with:
          node-version: ${{ env.CI_NODE_VERSION }}
          cache: npm
      - run: npm ci
      # The second test runner (CLAUDE.md: "Both test runners must pass") — was never
      # wired into CI until the 2026-06-09 quality audit (Fase 6A.2).
      - run: npm run test:vitest
      # vitest:ui is RED today (14 fails — UI component drift accumulated while the
      # suite never ran in CI). Informational until the Fase 6A triage (2026-06-16+)
      # fixes the components/tests; then drop continue-on-error to make it blocking.
      - run: npm run test:vitest:ui
        continue-on-error: true

  node-24-compat:
    name: Node 24 Compatibility (${{ matrix.shard }}/2)
    runs-on: ubuntu-latest
    timeout-minutes: 15
    needs: build
    strategy:
      fail-fast: false
      matrix:
        shard: [1, 2]
    env:
      JWT_SECRET: ci-test-secret-with-sufficient-length-for-validation
      API_KEY_SECRET: ci-test-api-key-secret-long
      DISABLE_SQLITE_AUTO_BACKUP: "true"
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-node@v6
        with:
          node-version: ${{ env.CI_NODE_24_VERSION }}
          cache: npm
      - run: npm ci
      - run: npm run check:node-runtime
      - run: npm run build
      - run: node --import tsx --test --test-force-exit --test-concurrency=4 --test-shard=${{ matrix.shard }}/2 tests/unit/*.test.ts "tests/unit/{api,auth,authz,build,cli,cli-helper,compression,cors,dashboard,db,db-adapters,docs,gamification,guardrails,lib,mcp,runtime,security,services,settings,shared,ui}/**/*.test.ts"

  node-26-compat:
    name: Node 26 Compatibility (${{ matrix.shard }}/2)
    runs-on: ubuntu-latest
    timeout-minutes: 15
    needs: build
    strategy:
      fail-fast: false
      matrix:
        shard: [1, 2]
    env:
      JWT_SECRET: ci-test-secret-with-sufficient-length-for-validation
      API_KEY_SECRET: ci-test-api-key-secret-long
      DISABLE_SQLITE_AUTO_BACKUP: "true"
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-node@v6
        with:
          node-version: ${{ env.CI_NODE_26_VERSION }}
          cache: npm
      - run: npm ci
      - run: npm run check:node-runtime
      - run: npm run build
      - run: node --import tsx --test --test-force-exit --test-concurrency=4 --test-shard=${{ matrix.shard }}/2 tests/unit/*.test.ts "tests/unit/{api,auth,authz,build,cli,cli-helper,compression,cors,dashboard,db,db-adapters,docs,gamification,guardrails,lib,mcp,runtime,security,services,settings,shared,ui}/**/*.test.ts"

  test-coverage-shard:
    name: Coverage Shard (${{ matrix.shard }}/8)
    runs-on: ubuntu-latest
    timeout-minutes: 25
    needs: build
    strategy:
      fail-fast: false
      matrix:
        shard: [1, 2, 3, 4, 5, 6, 7, 8]
    env:
      JWT_SECRET: ci-test-secret-with-sufficient-length-for-validation
      API_KEY_SECRET: ci-test-api-key-secret-long
      DISABLE_SQLITE_AUTO_BACKUP: "true"
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-node@v6
        with:
          node-version: ${{ env.CI_NODE_VERSION }}
          cache: npm
      - run: npm ci
      - run: npm run check:node-runtime
      - name: Run c8 over shard ${{ matrix.shard }}/8
        run: |
          rm -rf coverage-shard coverage-shard-report
          # `--temp-directory` (writable via NODE_V8_COVERAGE) is what the merge
          # job reads with `c8 report --temp-directory ...`. Using `--output-dir`
          # only produces the final json *report* and leaves the raw v8 files in
          # `coverage/tmp`, so uploading `coverage-shard/` was empty. Pin the temp
          # dir so the raw coverage files live there and the artifact upload picks
          # them up regardless of `--test-force-exit` timing.
          npx c8 \
            --temp-directory=coverage-shard \
            --reports-dir=coverage-shard-report \
            --reporter=json \
            --exclude=tests/** \
            --exclude=**/*.test.* \
            node --max-old-space-size=4096 --import tsx --test --test-force-exit --test-concurrency=4 \
              --test-shard=${{ matrix.shard }}/8 tests/unit/*.test.ts "tests/unit/{api,auth,authz,build,cli,cli-helper,compression,cors,dashboard,db,db-adapters,docs,gamification,guardrails,lib,mcp,runtime,security,services,settings,shared,ui}/**/*.test.ts"
      - name: Upload raw shard coverage
        if: always()
        uses: actions/upload-artifact@v7
        with:
          name: coverage-shard-${{ matrix.shard }}
          path: coverage-shard/*.json
          if-no-files-found: error

  test-coverage:
    name: Coverage
    runs-on: ubuntu-latest
    timeout-minutes: 10
    needs: test-coverage-shard
    if: ${{ always() && needs.test-coverage-shard.result == 'success' }}
    env:
      JWT_SECRET: ci-test-secret-with-sufficient-length-for-validation
      API_KEY_SECRET: ci-test-api-key-secret-long
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-node@v6
        with:
          node-version: ${{ env.CI_NODE_VERSION }}
          cache: npm
      - run: npm ci
      - name: Download all shard coverage
        uses: actions/download-artifact@v8
        with:
          pattern: coverage-shard-*
          path: coverage-shards/
          merge-multiple: true
      - name: Merge + report + gate
        # Merging 8 shards of raw v8 coverage is memory-heavy; the default Node
        # heap OOMs (exit 134). Raise it for the c8 merge/report step.
        env:
          NODE_OPTIONS: --max-old-space-size=6144
        run: |
          mkdir -p coverage
          if [ ! -d coverage-shards ] || ! find coverage-shards -maxdepth 1 -type f -name '*.json' | grep -q .; then
            echo "::error::No raw coverage shard data was downloaded."
            find . -maxdepth 3 -type f | sort
            exit 1
          fi
          # Gate aligned to the project's local coverage bar: `npm run test:coverage`
          # gates at 60/60/60/60, so CI must match it (the previous CI floor of 40
          # silently undershot the local bar — a real drift). Real merged coverage is
          # ~79/79/82/75, so 60 is a conservative floor with headroom; the Fase-4
          # coverage ratchet (quality-baseline.json) layers "must not drop vs baseline"
          # on top of this floor.
          npx c8 report \
            --temp-directory coverage-shards \
            --reports-dir coverage \
            --reporter=text-summary \
            --reporter=html \
            --reporter=json-summary \
            --reporter=lcov \
            --exclude=tests/** \
            --exclude=**/*.test.* \
            --check-coverage \
            --statements 60 --lines 60 --functions 60 --branches 60
      - name: Build coverage summary
        if: always()
        run: |
          mkdir -p coverage
          if [ -f coverage/coverage-summary.json ]; then
            node scripts/check/test-report-summary.mjs \
              --input coverage/coverage-summary.json \
              --output coverage/coverage-report.md \
              --threshold 60
          else
            printf '%s\n' \
              '# Coverage Report' \
              '' \
              'Coverage summary JSON was not generated. Inspect the Coverage job logs.' \
              > coverage/coverage-report.md
          fi
          cat coverage/coverage-report.md >> "$GITHUB_STEP_SUMMARY"
      - name: Upload coverage artifacts
        if: always()
        uses: actions/upload-artifact@v7
        with:
          name: coverage-report
          path: |
            coverage/coverage-summary.json
            coverage/lcov.info
            coverage/coverage-report.md
          if-no-files-found: warn

  sonarqube:
    name: SonarQube
    runs-on: ubuntu-latest
    needs: test-coverage
    if: ${{ always() && needs.test-coverage.result == 'success' }}
    env:
      SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
      SONAR_HOST_URL: ${{ secrets.SONAR_HOST_URL }}
    steps:
      - uses: actions/checkout@v6
        with:
          fetch-depth: 0
      - uses: actions/download-artifact@v8
        with:
          name: coverage-report
          path: .
      - name: Explain SonarQube skip
        if: ${{ github.event_name != 'pull_request' || env.SONAR_TOKEN == '' || env.SONAR_HOST_URL == '' }}
        run: |
          if [ "${{ github.event_name }}" != "pull_request" ]; then
            echo "SonarQube scan skipped on non-PR events to keep main pushes governed by repository CI gates." >> "$GITHUB_STEP_SUMMARY"
          else
            echo "SonarQube scan skipped because SONAR_TOKEN or SONAR_HOST_URL is not configured." >> "$GITHUB_STEP_SUMMARY"
          fi
      - name: SonarQube Scan
        if: ${{ github.event_name == 'pull_request' && env.SONAR_TOKEN != '' && env.SONAR_HOST_URL != '' }}
        uses: SonarSource/sonarqube-scan-action@v8
        env:
          SONAR_TOKEN: ${{ env.SONAR_TOKEN }}
          SONAR_HOST_URL: ${{ env.SONAR_HOST_URL }}

  coverage-pr-comment:
    name: PR Coverage Comment
    runs-on: ubuntu-latest
    if: ${{ always() && github.event_name == 'pull_request' && github.event.pull_request.head.repo.fork == false }}
    needs:
      - pr-test-policy
      - test-coverage
    permissions:
      contents: read
      issues: write
      pull-requests: write
    steps:
      - name: Download coverage artifact
        if: ${{ needs.test-coverage.result != 'cancelled' }}
        continue-on-error: true
        uses: actions/download-artifact@v8
        with:
          name: coverage-report
          path: .
      - name: Prepare PR coverage comment
        env:
          COVERAGE_RESULT: ${{ needs.test-coverage.result }}
          POLICY_RESULT: ${{ needs.pr-test-policy.result }}
        run: |
          mkdir -p .artifacts
          {
            echo "<!-- omniroute-coverage-report -->"
            echo "## CI Coverage Report"
            echo ""
            echo "- Coverage job: \`${COVERAGE_RESULT}\`"
            echo "- PR test policy: \`${POLICY_RESULT}\`"
            echo ""
            if [ -f coverage/coverage-report.md ]; then
              cat coverage/coverage-report.md
            else
              echo "Coverage artifact was not available for this run."
            fi
            if [ "${POLICY_RESULT}" = "failure" ]; then
              echo ""
              echo "## PR Test Policy"
              echo ""
              echo "This PR changes production code in \`src/\`, \`open-sse/\`, \`electron/\`, or \`bin/\` without accompanying automated tests."
            fi
          } > .artifacts/pr-coverage-comment.md
      - uses: actions/github-script@v9
        with:
          script: |
            const fs = require("fs");
            const marker = "<!-- omniroute-coverage-report -->";
            const body = fs.readFileSync(".artifacts/pr-coverage-comment.md", "utf8");
            const { owner, repo } = context.repo;
            const issue_number = context.issue.number;

            const comments = await github.paginate(github.rest.issues.listComments, {
              owner,
              repo,
              issue_number,
              per_page: 100,
            });

            const existing = comments.find((comment) => comment.body?.includes(marker));

            if (existing) {
              await github.rest.issues.updateComment({
                owner,
                repo,
                comment_id: existing.id,
                body,
              });
            } else {
              await github.rest.issues.createComment({
                owner,
                repo,
                issue_number,
                body,
              });
            }

  test-e2e:
    name: E2E Tests (${{ matrix.shard }}/9)
    runs-on: ubuntu-latest
    # Build artifact from the `build` job is downloaded instead of rebuilding
    # (~5min saved per shard). 9 shards (up from 6) reduces tests per shard by
    # ~33%. Playwright browser is cached across runs (~1.5min saved per shard).
    # Heavy shard target: ≤20min (was ~40min). Timeout 45min to cover slow runners.
    timeout-minutes: 45
    needs: build
    strategy:
      fail-fast: false
      matrix:
        shard: [1, 2, 3, 4, 5, 6, 7, 8, 9]
    env:
      JWT_SECRET: ci-test-secret-with-sufficient-length-for-validation
      API_KEY_SECRET: ci-test-api-key-secret-long
      DISABLE_SQLITE_AUTO_BACKUP: "true"
      OMNIROUTE_PLAYWRIGHT_SKIP_BUILD: "1"
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-node@v6
        with:
          node-version: ${{ env.CI_NODE_VERSION }}
          cache: npm
      - run: npm ci
      - run: npm run check:node-runtime
      - name: Cache Playwright browsers
        uses: actions/cache@v5
        with:
          path: ~/.cache/ms-playwright
          key: playwright-chromium-${{ runner.os }}-${{ hashFiles('package-lock.json') }}
          restore-keys: playwright-chromium-${{ runner.os }}-
      - run: npx playwright install --with-deps chromium
      - name: Download Next.js build artifact
        uses: actions/download-artifact@v8
        with:
          name: e2e-next-build
          path: /tmp/
      - name: Extract Next.js build and restore standalone node_modules
        run: |
          tar -xzf /tmp/e2e-build.tar.gz
          cp -r node_modules .build/next/standalone/node_modules
      - run: npx playwright test tests/e2e/*.spec.ts --shard=${{ matrix.shard }}/9

  test-integration:
    name: Integration Tests (${{ matrix.shard }}/2)
    runs-on: ubuntu-latest
    timeout-minutes: 15
    needs: build
    strategy:
      fail-fast: false
      matrix:
        shard: [1, 2]
    env:
      JWT_SECRET: ci-test-secret-with-sufficient-length-for-validation
      API_KEY_SECRET: ci-test-api-key-secret-long
      INITIAL_PASSWORD: ci-test-password-for-integration
      DATA_DIR: /tmp/omniroute-ci-${{ matrix.shard }}
      DISABLE_SQLITE_AUTO_BACKUP: "true"
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-node@v6
        with:
          node-version: ${{ env.CI_NODE_VERSION }}
          cache: npm
      - run: npm ci
      - run: npm run check:node-runtime
      - run: node --import tsx --test --test-force-exit --test-concurrency=1 --test-shard=${{ matrix.shard }}/2 tests/integration/*.test.ts

  test-security:
    name: Security Tests
    runs-on: ubuntu-latest
    needs: build
    env:
      JWT_SECRET: ci-test-secret-with-sufficient-length-for-validation
      API_KEY_SECRET: ci-test-api-key-secret-long
      DISABLE_SQLITE_AUTO_BACKUP: "true"
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-node@v6
        with:
          node-version: ${{ env.CI_NODE_VERSION }}
          cache: npm
      - run: npm ci
      - run: npm run check:node-runtime
      - run: npm run test:security

  ci-summary:
    name: CI Dashboard
    runs-on: ubuntu-latest
    if: always()
    needs:
      - lint
      - docs-sync-strict
      - i18n-ui-coverage
      - i18n
      - pr-test-policy

      - build
      - package-artifact
      - electron-package-smoke
      - test-unit
      - node-24-compat
      - node-26-compat
      - test-coverage
      - sonarqube
      - coverage-pr-comment
      - test-e2e
      - test-integration
      - test-security
    steps:
      - name: Download i18n results
        continue-on-error: true
        uses: actions/download-artifact@v8
        with:
          pattern: i18n-*
          path: results
          merge-multiple: true

      - name: Generate dashboard
        env:
          EVENT_NAME: ${{ github.event_name }}
        run: |
          status() {
            case "$1" in
              success) echo "🟢 PASS" ;;
              failure) echo "🔴 FAIL" ;;
              cancelled) echo "⚫ CANCELLED" ;;
              skipped) echo "⚪ SKIPPED" ;;
              *) echo "🟡 UNKNOWN" ;;
            esac
          }

          echo "# 🚀 CI Dashboard" >> "$GITHUB_STEP_SUMMARY"
          echo "" >> "$GITHUB_STEP_SUMMARY"

          echo "## 🧱 Core Checks" >> "$GITHUB_STEP_SUMMARY"
          echo "| Job | Status |" >> "$GITHUB_STEP_SUMMARY"
          echo "|-----|--------|" >> "$GITHUB_STEP_SUMMARY"
          echo "| Lint | $(status '${{ needs.lint.result }}') |" >> "$GITHUB_STEP_SUMMARY"
          echo "| Docs Sync (Strict) | $(status '${{ needs.docs-sync-strict.result }}') |" >> "$GITHUB_STEP_SUMMARY"
          echo "| i18n UI Coverage | $(status '${{ needs.i18n-ui-coverage.result }}') |" >> "$GITHUB_STEP_SUMMARY"
          echo "| PR Test Policy | $(status '${{ needs.pr-test-policy.result }}') |" >> "$GITHUB_STEP_SUMMARY"

          echo "| SonarQube | $(status '${{ needs.sonarqube.result }}') |" >> "$GITHUB_STEP_SUMMARY"

          echo "" >> "$GITHUB_STEP_SUMMARY"
          echo "## 🏗️ Build" >> "$GITHUB_STEP_SUMMARY"
          echo "| Job | Status |" >> "$GITHUB_STEP_SUMMARY"
          echo "|-----|--------|" >> "$GITHUB_STEP_SUMMARY"
          echo "| Build Matrix | $(status '${{ needs.build.result }}') |" >> "$GITHUB_STEP_SUMMARY"
          echo "| Package Artifact | $(status '${{ needs.package-artifact.result }}') |" >> "$GITHUB_STEP_SUMMARY"
          echo "| Electron Package Smoke | $(status '${{ needs.electron-package-smoke.result }}') |" >> "$GITHUB_STEP_SUMMARY"

          echo "" >> "$GITHUB_STEP_SUMMARY"
          echo "## 🧪 Tests" >> "$GITHUB_STEP_SUMMARY"
          echo "| Suite | Status |" >> "$GITHUB_STEP_SUMMARY"
          echo "|-------|--------|" >> "$GITHUB_STEP_SUMMARY"
          echo "| Unit | $(status '${{ needs.test-unit.result }}') |" >> "$GITHUB_STEP_SUMMARY"
          echo "| Node 24 Compatibility | $(status '${{ needs.node-24-compat.result }}') |" >> "$GITHUB_STEP_SUMMARY"
          echo "| Node 26 Compatibility | $(status '${{ needs.node-26-compat.result }}') |" >> "$GITHUB_STEP_SUMMARY"
          echo "| Coverage | $(status '${{ needs.test-coverage.result }}') |" >> "$GITHUB_STEP_SUMMARY"
          echo "| PR Coverage Comment | $(status '${{ needs.coverage-pr-comment.result }}') |" >> "$GITHUB_STEP_SUMMARY"
          echo "| E2E | $(status '${{ needs.test-e2e.result }}') |" >> "$GITHUB_STEP_SUMMARY"
          echo "| Integration | $(status '${{ needs.test-integration.result }}') |" >> "$GITHUB_STEP_SUMMARY"
          echo "| Security Tests | $(status '${{ needs.test-security.result }}') |" >> "$GITHUB_STEP_SUMMARY"

          echo "" >> "$GITHUB_STEP_SUMMARY"
          echo "## 🌍 Translations" >> "$GITHUB_STEP_SUMMARY"

          total=0
          langs=0

          if [ -d results ]; then
            for file in results/*.txt; do
              [ -f "$file" ] || continue
              val=$(sed -r 's/\x1B\[[0-9;]*[mK]//g' "$file" | grep "Untranslated:" | awk '{print $2}')
              val=${val:-0}
              total=$((total + val))
              langs=$((langs + 1))
            done
          fi

          echo "" >> "$GITHUB_STEP_SUMMARY"
          echo "| Metric | Value |" >> "$GITHUB_STEP_SUMMARY"
          echo "|--------|------|" >> "$GITHUB_STEP_SUMMARY"
          echo "| Languages checked | $langs |" >> "$GITHUB_STEP_SUMMARY"
          echo "| Total untranslated | $total |" >> "$GITHUB_STEP_SUMMARY"

          if [ "$total" -gt 0 ]; then
            echo "" >> "$GITHUB_STEP_SUMMARY"
            echo "⚠️ **Translations need attention**" >> "$GITHUB_STEP_SUMMARY"
          else
            echo "" >> "$GITHUB_STEP_SUMMARY"
            echo "✅ **All translations complete**" >> "$GITHUB_STEP_SUMMARY"
          fi