import { defineConfig } from "vite";
import react from "@vitejs/plugin-react-swc";
import path from "path";
import { componentTagger } from "lovable-tagger";

// https://vitejs.dev/config/
export default defineConfig(({ mode }) => ({
  server: {
    host: "::",
    port: 8080,
  },
  plugins: [
    react(),
    mode === 'development' &&
    componentTagger(),
  ].filter(Boolean),
  resolve: {
    alias: {
      "@": path.resolve(__dirname, "./src"),
    },
  },
  build: {
    // Optimize build for better performance
    rollupOptions: {
      output: {
        manualChunks: {
          // Separate vendor chunks for better caching
          'react-vendor': ['react', 'react-dom', 'react-router-dom'],
          'ui-vendor': ['lucide-react', '@radix-ui/react-slot'],
          'gsap-vendor': ['gsap'],
        },
      },
    },
    // Increase chunk size warning limit (GSAP is large)
    chunkSizeWarningLimit: 1000,
    // Enable minification and compression
    minify: 'terser',
    terserOptions: {
      compress: {
        drop_console: mode === 'production',
        drop_debugger: mode === 'production',
      },
    },
  },
  // Optimize dependencies
  optimizeDeps: {
    include: ['react', 'react-dom', 'react-router-dom'],
    exclude: ['gsap'],
  },
}));