import path from 'path';
import { defineConfig, loadEnv } from 'vite';
import react from '@vitejs/plugin-react';
import { nodePolyfills } from 'vite-plugin-node-polyfills';

export default defineConfig(({ mode }) => {
    const env = loadEnv(mode, '.', '');
    return {
      server: {
        port: 3000,
        host: '0.0.0.0',
      },
      plugins: [
        react(),
        nodePolyfills({
          include: ['buffer', 'process', 'util', 'stream'],
          globals: {
            Buffer: true,
            process: true,
          },
        }),
      ],
      define: {
        'process.env.API_KEY': JSON.stringify(env.GEMINI_API_KEY),
        'process.env.GEMINI_API_KEY': JSON.stringify(env.GEMINI_API_KEY),
        'import.meta.env.VITE_HF_TOKEN': JSON.stringify(process.env.HF_TOKEN || '')
      },
      resolve: {
        alias: {
          '@': path.resolve(__dirname, '.'),
        }
      }
    };
});