name: Reusable NPM Package Build Workflow

on:
  workflow_call:
    inputs:
      package_name:
        description: "Name of the package (e.g., cli, computer, core)"
        required: true
        type: string
      package_dir:
        description: "Directory containing the package relative to workspace root (e.g., libs/typescript/cua-cli)"
        required: true
        type: string
      package_manager:
        description: "Package manager to use (pnpm or bun)"
        required: true
        type: string

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Use Node.js 24.x
        uses: actions/setup-node@v4
        with:
          node-version: "24.x"

      - name: Setup pnpm
        if: inputs.package_manager == 'pnpm'
        uses: pnpm/action-setup@v4
        with:
          package_json_file: ${{ inputs.package_dir }}/package.json

      - name: Setup Bun
        if: inputs.package_manager == 'bun'
        uses: oven-sh/setup-bun@v2
        with:
          bun-version: latest

      - name: Install dependencies
        working-directory: ./${{ inputs.package_dir }}
        run: |
          if [ "${{ inputs.package_manager }}" = "bun" ]; then
            bun install --frozen-lockfile
          else
            pnpm install --frozen-lockfile
          fi

      - name: Build package
        working-directory: ./${{ inputs.package_dir }}
        run: |
          if [ "${{ inputs.package_manager }}" = "bun" ]; then
            if grep -q '"build"' package.json; then
              bun run build
            fi
          else
            pnpm run build --if-present
          fi

      - name: Verify build
        working-directory: ./${{ inputs.package_dir }}
        run: |
          echo "Successfully built @trycua/${{ inputs.package_name }}"
          ls -la