name: Web Frontend

on:
  push:
    branches: [master, main]
    paths:
      - 'web/**'
      - '.github/workflows/web.yml'
  pull_request:
    branches: [master, main]
    paths:
      - 'web/**'
      - '.github/workflows/web.yml'
  workflow_dispatch:

permissions:
  contents: read

jobs:
  lint:
    name: Lint & Type Check
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: web
    steps:
      - uses: actions/checkout@v7
      - uses: actions/setup-node@v6
        with:
          node-version: 22
          cache: 'npm'
          cache-dependency-path: web/package-lock.json
      - name: Install dependencies
        run: npm ci
      - name: Check facts drift
        # facts.generated.ts is TRACKED (committed), so verify the committed
        # copy matches the workspace BEFORE regenerating. Running prebuild first
        # would self-heal the working tree and let a stale committed file pass
        # (#3771). check:facts ignores the volatile generatedAt/latestRelease
        # fields by design, so it is safe to run against the committed copy that
        # exists at checkout.
        run: npm run check:facts
      - name: Generate derived facts
        # Regenerate after the drift gate so tsc --noEmit (TS2307 without it) and
        # the build use a current facts.generated.ts. When the gate passes this
        # only refreshes the generatedAt timestamp.
        run: npm run prebuild
      - name: Check docs parity
        # Fails CI when docs-map.ts references non-existent repo files or
        # when website version / command snippets are stale.
        run: npm run check:docs
      - name: Run ESLint
        run: npm run lint
      - name: TypeScript type check
        run: npx tsc --noEmit

  deploy:
    name: Deploy to Cloudflare
    runs-on: ubuntu-latest
    needs: lint
    if: github.event_name == 'workflow_dispatch' && github.ref == 'refs/heads/main'
    defaults:
      run:
        working-directory: web
    env:
      CLOUDFLARE_ACCOUNT_ID: ${{ vars.CLOUDFLARE_ACCOUNT_ID }}
      CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
    steps:
      - uses: actions/checkout@v7
      - uses: actions/setup-node@v6
        with:
          node-version: 22
          cache: 'npm'
          cache-dependency-path: web/package-lock.json
      - name: Install dependencies
        run: npm ci
      - name: Check Cloudflare deploy environment
        run: npm run check:deploy-env
      - name: Build OpenNext bundle
        run: npm run build && npx opennextjs-cloudflare build
      - name: Deploy
        run: npm run deploy