name: CI - The Collective Hub

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

on:
  push:
    branches: [main, development]
    paths:
      - 'src/**'
      - 'package.json'
      - 'package-lock.json'
      - 'svelte.config.js'
      - 'vite.config.ts'
      - '.github/workflows/ci-web.yml'
      - '.github/instructions/**'
      - '.github/prompts/**'
      - 'AGENTS.md'
  pull_request:
    branches: [main]
    paths:
      - 'src/**'
      - 'package.json'
      - 'package-lock.json'
      - 'svelte.config.js'
      - 'vite.config.ts'
      - '.github/workflows/ci-web.yml'
      - '.github/instructions/**'
      - '.github/prompts/**'
      - 'AGENTS.md'
  workflow_dispatch:

env:
  NODE_VERSION: '22.x'

jobs:
  validate-and-build:
    name: Validate & Build
    runs-on: ubuntu-latest

    permissions:
      contents: read
      pull-requests: write

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: ${{ env.NODE_VERSION }}
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Create stub .env for build
        run: |
          cat <<'EOF' > .env
          DATABASE_URL=postgresql://ci:ci@localhost:5432/ci
          BETTER_AUTH_SECRET=ci-secret-for-build
          SITE_SLUG=ci-test-site
          OWNER_DISCORD_ID=000000000000000000
          CDN_BASE_URL=http://cdn.example.com
          ORIGIN=http://localhost:3000
          EOF

      - name: Check types
        run: npx svelte-check --tsconfig ./tsconfig.json

      - name: Lint
        run: npm run lint

      - name: Build
        run: npm run build

      - name: Unit tests
        run: npx vitest --run

      - name: Upload coverage report
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: coverage-report
          path: coverage/
          retention-days: 30

      - name: Docker build test
        run: docker build -t collective-hub-ci --target runner .

      - name: Validate Markdown links
        run: npx markdown-link-check --config .mlc-config.json ./*.md .github/**/*.md 2>/dev/null || echo "markdown-link-check not configured, skipping"

  e2e-tests:
    name: E2E Tests
    needs: validate-and-build
    runs-on: ubuntu-latest

    permissions:
      contents: read

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: ${{ env.NODE_VERSION }}
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Create stub .env for build
        run: |
          cat <<'EOF' > .env
          DATABASE_URL=postgresql://ci:ci@localhost:5432/ci
          BETTER_AUTH_SECRET=ci-secret-for-build
          SITE_SLUG=ci-test-site
          OWNER_DISCORD_ID=000000000000000000
          CDN_BASE_URL=http://cdn.example.com
          ORIGIN=http://localhost:4173
          EOF

      - name: Install Playwright browsers
        run: npx playwright install --with-deps chromium

      - name: Run E2E tests
        run: npx playwright test