ci.yml

name: CI/CD Pipeline

on:
  push:
    branches: [main, develop]
  pull_request:
    branches: [main, develop]
  workflow_call:
    # Allow this workflow to be called by other workflows (like release)

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

jobs:
  lint-and-typecheck:
    name: Lint & Type Check
    runs-on: ubuntu-latest
    timeout-minutes: 10

    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Install pnpm
        uses: pnpm/action-setup@v2
        with:
          version: 10.13.1

      - name: Get pnpm store directory
        id: pnpm-cache
        shell: bash
        run: |
          echo "STORE_PATH=$(pnpm store path)" >> $GITHUB_OUTPUT

      - name: Setup pnpm cache
        uses: actions/cache@v3
        with:
          path: ${{ steps.pnpm-cache.outputs.STORE_PATH }}
          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
          restore-keys: |
            ${{ runner.os }}-pnpm-store-

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Run linting
        run: pnpm lint

      - name: Run type checking
        run: pnpm type-check

  test:
    name: Test Suite
    runs-on: ubuntu-latest
    timeout-minutes: 15
    strategy:
      matrix:
        node-version: ['20', '22']

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

      - name: Setup Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}

      - name: Install pnpm
        uses: pnpm/action-setup@v2
        with:
          version: 10.13.1

      - name: Get pnpm store directory
        id: pnpm-cache
        shell: bash
        run: |
          echo "STORE_PATH=$(pnpm store path)" >> $GITHUB_OUTPUT

      - name: Setup pnpm cache
        uses: actions/cache@v3
        with:
          path: ${{ steps.pnpm-cache.outputs.STORE_PATH }}
          key: ${{ runner.os }}-${{ matrix.node-version }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
          restore-keys: |
            ${{ runner.os }}-${{ matrix.node-version }}-pnpm-store-

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Build packages
        run: pnpm build

      - name: Run tests
        run: pnpm test

      - name: Upload test coverage
        if: matrix.node-version == '20'
        uses: codecov/codecov-action@v3
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          files: ./packages/*/coverage/lcov.info
          fail_ci_if_error: false

  build:
    name: Build & Integration Tests
    runs-on: ubuntu-latest
    timeout-minutes: 15
    needs: [lint-and-typecheck, test]

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

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Install pnpm
        uses: pnpm/action-setup@v2
        with:
          version: 10.13.1

      - name: Get pnpm store directory
        id: pnpm-cache
        shell: bash
        run: |
          echo "STORE_PATH=$(pnpm store path)" >> $GITHUB_OUTPUT

      - name: Setup pnpm cache
        uses: actions/cache@v3
        with:
          path: ${{ steps.pnpm-cache.outputs.STORE_PATH }}
          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
          restore-keys: |
            ${{ runner.os }}-pnpm-store-

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Build all packages
        run: pnpm build

      - name: Test Vite React example build
        working-directory: examples/vite-react
        run: |
          pnpm build
          ls -la dist/

      - name: Test Node.js Express example build
        working-directory: examples/node-express
        run: |
          pnpm build
          ls -la dist/

      - name: Test Vanilla Rollup example build
        working-directory: examples/vanilla-rollup
        run: |
          pnpm build
          ls -la dist/

      - name: Verify package exports
        run: |
          node -e "console.log('Testing @easythread/core import:', Object.keys(require('./packages/core/dist/index.js')))"
          node -e "console.log('Testing @easythread/vite import:', Object.keys(require('./packages/vite-plugin/dist/index.js')))"
          node -e "console.log('Testing @easythread/rollup import:', Object.keys(require('./packages/rollup-plugin/dist/index.js')))"
          node -e "console.log('Testing @easythread/esbuild import:', Object.keys(require('./packages/esbuild-plugin/dist/index.js')))"

  examples-e2e:
    name: End-to-End Examples Test
    runs-on: ubuntu-latest
    timeout-minutes: 20
    needs: [build]

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

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Install pnpm
        uses: pnpm/action-setup@v2
        with:
          version: 10.13.1

      - name: Get pnpm store directory
        id: pnpm-cache
        shell: bash
        run: |
          echo "STORE_PATH=$(pnpm store path)" >> $GITHUB_OUTPUT

      - name: Setup pnpm cache
        uses: actions/cache@v3
        with:
          path: ${{ steps.pnpm-cache.outputs.STORE_PATH }}
          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
          restore-keys: |
            ${{ runner.os }}-pnpm-store-

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Build all packages
        run: pnpm build

      - name: Test Node.js Express example runtime
        working-directory: examples/node-express
        run: |
          pnpm build
          timeout 30s node dist/index.js &
          SERVER_PID=$!
          sleep 5
          
          # Test the fibonacci endpoint
          curl -f http://localhost:3000/fibonacci/10 || exit 1
          echo "✅ Node.js Express example working"
          
          kill $SERVER_PID || true

      - name: Test Vanilla Rollup example runtime
        working-directory: examples/vanilla-rollup
        run: |
          pnpm build
          pnpm start
          echo "✅ Vanilla Rollup example working"

  publish-ready:
    name: Publish Readiness Check
    runs-on: ubuntu-latest
    timeout-minutes: 10
    needs: [examples-e2e]
    if: github.ref == 'refs/heads/main'

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

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Install pnpm
        uses: pnpm/action-setup@v2
        with:
          version: 10.13.1

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Build packages
        run: pnpm build

      - name: Check package.json files
        run: |
          echo "Checking package.json files for publish readiness..."
          find packages -name "package.json" -exec echo "=== {} ===" \; -exec cat {} \;

      - name: Dry run publish
        run: |
          echo "Performing dry run publish check..."
          cd packages/core && npm pack --dry-run
          cd ../vite-plugin && npm pack --dry-run
          cd ../rollup-plugin && npm pack --dry-run  
          cd ../esbuild-plugin && npm pack --dry-run

      - name: Create GitHub Release (Manual Trigger)
        if: false  # Set to true when ready to enable automated releases
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: v${{ github.run_number }}
          release_name: Release v${{ github.run_number }}
          draft: true
          prerelease: false