# Codegraph e2e VOTES — observe-only, post-merge, time-boxed.
#
# Playwright never runs on pushes to dev, so evidence for the e2e skip election would
# otherwise wait on rare organic PR spec failures. This workflow runs the FULL mock suite on
# every merge: each run is one graduation trial for every spec it executes, and doubles as
# the post-merge safety net the jest workflows already have via their dev-push triggers.
#
# It previously ran only the merged PR's skippable tier, passing the tier as CLI path
# filters. playwright.config.mock.ts scopes discovery to testDir specs/mock/, so tier
# entries outside that directory matched nothing — and the covered-list log line still
# claimed them, minting graduation trials for specs that never executed (run 32701691037:
# a11y/keys/messages in the covered list, zero of their tests run). The covered list below
# is therefore derived from the run's EXECUTED results — discovery is not enough either,
# since env-gated suites self-skip under this job's default env — and the run takes no
# path filters at all.
#
# It cannot fail the branch: the test step is continue-on-error. The newest merge cancels
# older vote runs. The whole campaign switches off by setting repo variable
# CODEGRAPH_E2E_VOTES=off once the election passes.
name: Codegraph E2E Votes

on:
  push:
    branches:
      - dev
    paths:
      - '**'
      - '!**.md'
      - '!.github/workflows/**'
      - '.github/workflows/codegraph-e2e-votes.yml'

permissions:
  contents: read

concurrency:
  group: codegraph-e2e-votes
  cancel-in-progress: true

env:
  NODE_OPTIONS: '--max-old-space-size=6144'
  PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: '1'

jobs:
  vote:
    name: vote (full suite)
    if: vars.CODEGRAPH_E2E_VOTES != 'off'
    runs-on: ubuntu-latest
    timeout-minutes: 45
    env:
      CI: 'true'
      E2E_CHROMIUM_CHANNEL: chrome
      E2E_STREAM_STORE: memory
    steps:
      - uses: actions/checkout@v5

      - name: Use Node.js 24.16.0
        uses: actions/setup-node@v5
        with:
          node-version: '24.16.0'

      - name: Restore node_modules cache
        id: cache-node-modules
        uses: actions/cache@v5
        with:
          path: |
            node_modules
            client/node_modules
            packages/client/node_modules
            packages/data-provider/node_modules
            packages/data-schemas/node_modules
            packages/api/node_modules
            api/node_modules
          key: node-modules-e2e-${{ runner.os }}-24.16.0-${{ hashFiles('package-lock.json') }}

      - name: Install dependencies
        if: steps.cache-node-modules.outputs.cache-hit != 'true'
        run: npm ci

      - name: Restore data-provider build cache
        id: cache-data-provider
        uses: actions/cache@v5
        with:
          path: packages/data-provider/dist
          key: build-data-provider-${{ runner.os }}-${{ hashFiles('package.json', 'package-lock.json', 'packages/data-provider/src/**', 'packages/data-provider/tsconfig*.json', 'packages/data-provider/tsdown.config.mjs', 'packages/data-provider/package.json') }}

      - name: Build data-provider
        if: steps.cache-data-provider.outputs.cache-hit != 'true'
        run: npm run build:data-provider

      - name: Restore data-schemas build cache
        id: cache-data-schemas
        uses: actions/cache@v5
        with:
          path: packages/data-schemas/dist
          key: build-data-schemas-${{ runner.os }}-${{ hashFiles('package.json', 'package-lock.json', 'packages/data-schemas/src/**', 'packages/data-schemas/tsconfig*.json', 'packages/data-schemas/tsdown.config.mjs', 'packages/data-schemas/package.json', 'packages/data-provider/src/**', 'packages/data-provider/tsconfig*.json', 'packages/data-provider/tsdown.config.mjs', 'packages/data-provider/package.json') }}

      - name: Build data-schemas
        if: steps.cache-data-schemas.outputs.cache-hit != 'true'
        run: npm run build:data-schemas

      - name: Restore api build cache
        id: cache-api
        uses: actions/cache@v5
        with:
          path: packages/api/dist
          key: build-api-${{ runner.os }}-${{ hashFiles('package.json', 'package-lock.json', 'packages/api/src/**', 'packages/api/tsconfig*.json', 'packages/api/tsdown.config.mjs', 'packages/api/package.json', 'packages/data-provider/src/**', 'packages/data-provider/tsconfig*.json', 'packages/data-provider/tsdown.config.mjs', 'packages/data-provider/package.json', 'packages/data-schemas/src/**', 'packages/data-schemas/tsconfig*.json', 'packages/data-schemas/tsdown.config.mjs', 'packages/data-schemas/package.json') }}

      - name: Build api
        if: steps.cache-api.outputs.cache-hit != 'true'
        run: npm run build:api

      - name: Restore client-package build cache
        id: cache-client-package
        uses: actions/cache@v5
        with:
          path: packages/client/dist
          key: build-client-package-${{ runner.os }}-${{ hashFiles('package.json', 'package-lock.json', 'packages/client/src/**', 'packages/client/tsconfig*.json', 'packages/client/tsdown.config.mjs', 'packages/client/package.json', 'packages/data-provider/src/**', 'packages/data-provider/tsconfig*.json', 'packages/data-provider/tsdown.config.mjs', 'packages/data-provider/package.json') }}

      - name: Build client-package
        if: steps.cache-client-package.outputs.cache-hit != 'true'
        run: npm run build:client-package

      - name: Restore client app build cache
        id: cache-client-app
        uses: actions/cache@v5
        with:
          path: client/dist
          key: build-client-app-e2e-${{ runner.os }}-${{ hashFiles('package.json', 'package-lock.json', 'client/src/**', 'client/public/**', 'client/scripts/post-build.cjs', 'client/index.html', 'client/package.json', 'client/vite.config.*', 'client/tsconfig*.json', 'client/tailwind.config.*', 'client/postcss.config.*', 'packages/client/src/**', 'packages/client/tailwind.preset.cjs', 'packages/client/tsconfig*.json', 'packages/client/tsdown.config.mjs', 'packages/client/package.json', 'packages/data-provider/src/**', 'packages/data-provider/tsconfig*.json', 'packages/data-provider/tsdown.config.mjs', 'packages/data-provider/package.json') }}

      - name: Build client app
        if: steps.cache-client-app.outputs.cache-hit != 'true'
        run: npm run build:client

      - name: Verify Chrome is present
        run: google-chrome --version

      # ffmpeg for retry video — see the note in playwright-mock.yml.
      - name: Resolve Playwright version
        id: playwright-version
        run: |
          version=$(node -p "require('./package-lock.json').packages['node_modules/playwright-core'].version")
          echo "version=${version}" >> "$GITHUB_OUTPUT"

      - name: Restore Playwright ffmpeg cache
        id: cache-ffmpeg
        uses: actions/cache/restore@v5
        with:
          path: ~/.cache/ms-playwright
          key: playwright-ffmpeg-${{ runner.os }}-${{ steps.playwright-version.outputs.version }}

      - name: Install Playwright ffmpeg (best effort)
        id: install-ffmpeg
        if: steps.cache-ffmpeg.outputs.cache-hit != 'true'
        timeout-minutes: 3
        continue-on-error: true
        run: |
          timeout -k 10 60 npx playwright install ffmpeg
          .github/scripts/verify-playwright-ffmpeg.sh

      - name: Save Playwright ffmpeg cache
        if: steps.install-ffmpeg.outcome == 'success'
        continue-on-error: true
        uses: actions/cache/save@v5
        with:
          path: ~/.cache/ms-playwright
          key: playwright-ffmpeg-${{ runner.os }}-${{ steps.playwright-version.outputs.version }}

      # Optional fonts only — see the note in playwright-mock.yml.
      - name: Install optional Playwright font dependencies (best effort)
        timeout-minutes: 4
        continue-on-error: true
        run: .github/scripts/install-playwright-fonts.sh

      - name: Vote — run the full mock suite (cannot fail the branch)
        continue-on-error: true
        env:
          PLAYWRIGHT_JSON_OUTPUT_NAME: pw-results.json
        run: npx playwright test --config=e2e/playwright.config.mock.ts --reporter=line,json

      - name: Ledger — log the specs that actually executed
        run: |
          set +e
          # The shadow's per-spec graduation ledger counts a clean trial for every spec a green
          # run covered, so the covered list must come from EXECUTED tests, not from discovery:
          # env-gated suites (mcp-tool-list-changed needs E2E_MCP_LIST_CHANGED, enforced-model-
          # specs needs E2E_MODEL_SPECS_ENFORCE) are discovered by --list yet skip every test
          # under this job's default env — counting them as covered would mint phantom trials,
          # the exact bug this workflow revision exists to kill (Codex P1 on #15162). A spec is
          # covered iff at least one of its tests reached a non-skipped outcome.
          if jq -e '.suites' pw-results.json >/dev/null 2>&1; then
            jq -r '[.suites[] | recurse(.suites[]?) | .specs[]? | select([.tests[]?.status] | any(. != "skipped")) | .file] | unique | .[]' pw-results.json \
              | sed 's|^|specs/mock/|' > covered.txt
            N=$(wc -l < covered.txt | tr -d ' ')
            echo "codegraph-votes: running $N specs (executed, full suite)"
            if [ "$N" != "0" ]; then echo "codegraph-votes-specs: $(tr '\n' ' ' < covered.txt)"; fi
          else
            echo "codegraph-votes: no results json — run crashed before reporting; no trials logged"
          fi
          exit 0

      - name: Done
        if: always()
        run: 'echo "codegraph-votes: complete"'