ci.yml

# Regular workflow
name: 'CI'

on:
    push:
        branches-ignore:
            - gh-pages
        paths-ignore:
            - '**/*.md'
            - '.github/workflows/release-ci.yml'
            - '.github/workflows/codeql-analysis.yml'
            - '.github/workflows/mutation.yml'
            - '.github/workflows/dependabot.yml'
    pull_request:
        branches-ignore:
            - gh-pages
        paths-ignore:
            - '**/*.md'
            - '.github/workflows/release-ci.yml'
            - '.github/workflows/codeql-analysis.yml'
            - '.github/workflows/mutation.yml'
            - '.github/workflows/dependabot.yml'

# Avoid overlapping runs and cancel in-progress runs on newer commits
concurrency:
    group: ${{ github.workflow }}-${{ github.ref }}
    cancel-in-progress: true

# Reduce default permissions for security
permissions:
    contents: write

jobs:
    # Shell script linting
    shellcheck:
        runs-on: ubuntu-24.04
        needs: []
        steps:
            - uses: actions/checkout@v6
            - name: Run ShellCheck
              run: shellcheck -s sh server/*.sh

    # Build (produce production artifacts)
    build:
        runs-on: ubuntu-24.04
        needs: []
        defaults:
            run:
                working-directory: react
        strategy:
            matrix:
                node-version: [24.x]
        steps:
            - uses: actions/checkout@v6
            - uses: ./.github/actions/common-setup
              with:
                  node-version: ${{ matrix.node-version }}
            - name: Build
              run: npm run build
            - name: Upload build artifact
              uses: actions/upload-artifact@v7
              with:
                  name: react-build
                  path: ./react/build/

    # Audit & Lint
    audit_lint:
        runs-on: ubuntu-24.04
        needs: [build]
        defaults:
            run:
                working-directory: react
        strategy:
            matrix:
                node-version: [24.x]
        steps:
            - uses: actions/checkout@v6
            - uses: ./.github/actions/common-setup
              with:
                  node-version: ${{ matrix.node-version }}
            - name: Audit
              run: npm run audit
            - name: Scan for suspicious code
              run: npm run suspicious
            - name: ESLint
              run: npm run lint

    # Analyze
    analyze:
        runs-on: ubuntu-24.04
        needs: [build]
        defaults:
            run:
                working-directory: react
        strategy:
            matrix:
                node-version: [24.x]
        steps:
            - uses: actions/checkout@v6
            - uses: ./.github/actions/common-setup
              with:
                  node-version: ${{ matrix.node-version }}
            - name: Analyze bundle
              run: npm run analyze
            - name: Upload bundle analysis report
              uses: actions/upload-artifact@v7
              with:
                  name: reports-visualizer
                  path: ./react/reports/visualizer/stats.html

    # Unit tests + coverage
    unit_tests:
        runs-on: ubuntu-24.04
        needs: [build, shellcheck]
        defaults:
            run:
                working-directory: react
        strategy:
            matrix:
                node-version: [24.x]
        steps:
            - uses: actions/checkout@v6
            - uses: ./.github/actions/common-setup
              with:
                  node-version: ${{ matrix.node-version }}
            - name: Run unit tests with coverage
              run: npm run test:CI
            - name: Upload coverage to Codecov
              uses: codecov/codecov-action@v5
              with:
                  token: ${{ secrets.CODECOV_TOKEN }}
                  file: ./react/reports/coverage/coverage-final.json
            - name: Upload coverage reports
              uses: actions/upload-artifact@v7
              with:
                  name: reports-coverage
                  path: ./react/reports/coverage/

    # Duplication analysis
    duplication:
        if: github.ref == 'refs/heads/main'
        runs-on: ubuntu-24.04
        needs: [build]
        defaults:
            run:
                working-directory: react
        strategy:
            matrix:
                node-version: [24.x]
        steps:
            - uses: actions/checkout@v6
            - uses: ./.github/actions/common-setup
              with:
                  node-version: ${{ matrix.node-version }}
            - name: Run duplication analysis
              run: npm run duplication
            - name: Upload duplication HTML report
              uses: actions/upload-artifact@v7
              with:
                  name: reports-duplication
                  path: ./react/reports/duplication/html/

    # Playwright E2E
    e2e:
        runs-on: ubuntu-24.04
        needs: [unit_tests, audit_lint]
        defaults:
            run:
                working-directory: react
        strategy:
            matrix:
                node-version: [24.x]
        steps:
            - uses: actions/checkout@v6
            - name: Download build artifact
              uses: actions/download-artifact@v4
              with:
                  name: react-build
                  path: ./react/build
            - uses: ./.github/actions/common-setup
              with:
                  node-version: ${{ matrix.node-version }}
            - name: Install Playwright
              run: npx playwright install --with-deps
            - name: Run Playwright tests
              run: npx playwright test
            - name: Upload playwright reports
              uses: actions/upload-artifact@v7
              with:
                  name: reports-playwright
                  path: ./react/reports/playwright/

    # Deploy reports to GitHub Pages under /reports/
    deploy_reports:
        if: github.ref == 'refs/heads/main'
        runs-on: ubuntu-24.04
        needs: [e2e, duplication, analyze]
        steps:
            - name: Checkout repository
              uses: actions/checkout@v6
              with:
                  fetch-depth: 0
                  ref: gh-pages
            - name: Download coverage reports
              continue-on-error: true
              uses: actions/download-artifact@v4
              with:
                  name: reports-coverage
                  path: reports/coverage
            - name: Download playwright reports
              continue-on-error: true
              uses: actions/download-artifact@v4
              with:
                  name: reports-playwright
                  path: reports/playwright
            - name: Download duplication report
              continue-on-error: true
              uses: actions/download-artifact@v4
              with:
                  name: reports-duplication
                  path: reports/duplication
            - name: Download visualizer report
              continue-on-error: true
              uses: actions/download-artifact@v4
              with:
                  name: reports-visualizer
                  path: reports/visualizer
            - name: Commit and push reports
              run: |
                  git config --global user.name "${GITHUB_ACTOR}"
                  git config --global user.email "${GITHUB_ACTOR}@users.noreply.github.com"
                  touch .nojekyll
                  git add .nojekyll reports/
                  git commit -m "Update reports" || echo "No changes to commit"
                  git status
                  git push origin gh-pages
              env:
                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}