import { defineConfig } from 'vite';
import react from '@vitejs/plugin-react';
import { resolve } from 'path';

export default defineConfig({
  plugins: [react()],
  resolve: {
    alias: {
      '@': resolve(__dirname, 'src'),
    },
  },
  server: {
    port: 5173,
    proxy: {
      '/api': {
        target: 'http://localhost:8000',
        changeOrigin: true,
      },
    },
  },
  build: {
    rollupOptions: {
      output: {
        manualChunks(id) {
          if (id.includes('node_modules')) {
            if (id.includes('react-router')) return 'react-vendor';
            if (id.includes('react-dom')) return 'react-vendor';
            if (id.includes('/react/') || id.includes('\\react\\')) return 'react-vendor';
            if (id.includes('@tanstack')) return 'tanstack';
            if (id.includes('lucide-react') || id.includes('date-fns') || id.includes('clsx')) return 'ui';
            if (id.includes('i18next') || id.includes('react-i18next')) return 'i18n';
          }
        },
      },
    },
  },
  test: {
    globals: true,
    environment: 'jsdom',
    setupFiles: 'src/test/setup.ts',
    css: true,
    coverage: {
      provider: 'v8',
      reporter: ['text', 'json-summary'],
      include: ['src/**/*.{ts,tsx}'],
      exclude: ['src/test/**', 'src/**/*.d.ts', 'src/main.tsx'],
    },
  },
});