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

export default defineConfig({
  plugins: [react()],
  resolve: {
    alias: {
      '@': path.resolve(__dirname, './src'),
      // Stub out node:crypto to avoid bundling @agentkitai/agentlens-core hash utilities
      // (dashboard only needs types + constant arrays from core)
      'node:crypto': path.resolve(__dirname, './src/stubs/crypto.ts'),
    },
  },
  server: {
    port: 5173,
    proxy: {
      '/api': {
        target: 'http://localhost:3400',
        changeOrigin: true,
      },
    },
  },
  build: {
    outDir: 'dist',
    sourcemap: true,
    rollupOptions: {
      output: {
        // Function form (object form isn't supported by Vite 8's Rolldown bundler).
        manualChunks: (id) => (id.includes('node_modules/recharts') ? 'recharts' : undefined),
      },
    },
  },
});