name: Deploy Documentation

on:
  push:
    branches: [ main ]
    paths:
      - 'docs/**'
      - 'examples/**'
      - 'scripts/inference/**'
      - 'docs-site/**'
      - 'fastvideo/**'
      - 'README.md'
      - 'requirements-docs.in'
      - 'requirements-docs.txt'
      - 'scripts/check_docs_links.py'
      - '.github/workflows/infra-docs.yml'
  pull_request:
    branches: [ main ]
    paths:
      - 'docs/**'
      - 'examples/**'
      - 'scripts/inference/**'
      - 'docs-site/**'
      - 'fastvideo/**'
      - 'README.md'
      - 'requirements-docs.in'
      - 'requirements-docs.txt'
      - 'scripts/check_docs_links.py'
      - '.github/workflows/infra-docs.yml'

permissions:
  contents: read
  pages: write
  id-token: write

concurrency:
  group: "pages"
  cancel-in-progress: false

jobs:
  build:
    timeout-minutes: 15
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.12'

      - name: Install uv
        uses: astral-sh/setup-uv@v3

      - name: Install dependencies
        run: uv pip install --system -r requirements-docs.txt

      - name: Setup Pages
        uses: actions/configure-pages@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '24'
          cache: npm
          cache-dependency-path: |
            docs/package-lock.json
            docs-site/package-lock.json

      - name: Install cookbook dependencies
        run: |
          npm ci --prefix docs
          npm ci --prefix docs-site

      - name: Validate and generate cookbook catalogs
        run: |
          npm run check:cookbook --prefix docs
          npm run test:cookbook --prefix docs
          python docs/tests/test_cookbook_assets.py
          npm run build:catalog --prefix docs

      - name: Check site types and formatting
        run: |
          npm run check --prefix docs-site
          npm run format:check --prefix docs-site

      - name: Build and validate documentation
        run: |
          npm run build --prefix docs-site
          npm run validate --prefix docs-site
          npm run test:content --prefix docs-site
          python -m unittest discover -s docs-site/tests -p 'test_*.py'
          python docs/check_cookbook_assets.py docs-site/dist

      - name: Install test browser
        working-directory: docs-site
        run: npx playwright install --with-deps chromium

      - name: Test documentation and cookbook interactions
        run: npm test --prefix docs-site

      - name: Check docs links
        run: python scripts/check_docs_links.py

      - name: Upload artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: ./docs-site/dist

      - name: Upload browser failure traces
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: docs-browser-results
          path: docs-site/test-results
          if-no-files-found: ignore

  deploy:
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    needs: build
    if: github.ref == 'refs/heads/main'
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4