import { defineConfig } from 'vitest/config';
import react from '@vitejs/plugin-react-swc';
import tsconfigPaths from 'vite-tsconfig-paths';

export default defineConfig((configEnv) => {
  const isProprietary = process.env.DISABLE_ADDITIONAL_FEATURES !== 'true';
  const isDesktopMode =
    configEnv.mode === 'desktop' ||
    process.env.STIRLING_DESKTOP === 'true' ||
    process.env.VITE_DESKTOP === 'true';

  const baseProject = isProprietary ? './tsconfig.proprietary.json' : './tsconfig.core.json';
  const desktopProject = isProprietary ? './tsconfig.desktop.json' : baseProject;
  const tsconfigProject = isDesktopMode ? desktopProject : baseProject;

  return {
    plugins: [
      react(),
      tsconfigPaths({
        projects: [tsconfigProject],
      }),
    ],
    test: {
      globals: true,
      environment: 'jsdom',
      setupFiles: ['./src/core/setupTests.ts'],
      css: false, // Disable CSS processing to speed up tests
      include: [
        'src/**/*.{test,spec}.{js,mjs,cjs,ts,mts,cts,jsx,tsx}'
      ],
      exclude: [
        'node_modules/',
        'src/**/*.spec.ts', // Exclude Playwright E2E tests
        'src/tests/test-fixtures/**'
      ],
      testTimeout: 10000, // 10 second timeout
      hookTimeout: 10000, // 10 second timeout for setup/teardown
      coverage: {
        reporter: ['text', 'json', 'html'],
        exclude: [
          'node_modules/',
          'src/core/setupTests.ts',
          '**/*.d.ts',
          'src/tests/test-fixtures/**',
          'src/**/*.spec.ts' // Exclude Playwright files from coverage
        ]
      }
    },
    esbuild: {
      target: 'es2020' // Use older target to avoid warnings
    }
  };
});