import { defineConfig } from 'vite';
import vue from '@vitejs/plugin-vue';
import { resolve, dirname } from 'path';
import { fileURLToPath } from 'url';

const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);

let base = './'
if (process.env.NODE_ENV === 'production') {
  base = './app'
}

export default defineConfig({
  plugins: [vue()],
  root: resolve(__dirname, '.'),
  base: base,
  css: {
    preprocessorOptions: {
      less: {
        javascriptEnabled: true
      }
    }
  },
  build: {
    outDir: resolve(__dirname, './dist'),
    emptyOutDir: true,
    rollupOptions: {
      input: resolve(__dirname, 'index.html')
    },
    assetsDir: 'assets',
    chunkSizeWarningLimit: 1000,
    // 对于 Electron，需要确保模块能正确加载
    modulePreload: false, // 禁用 module preload，避免 file:// 协议问题
    commonjsOptions: {
      include: []
    }
  },
  server: {
    port: 3000,
    strictPort: true
  },
  resolve: {
    alias: {
      '@': resolve(__dirname, '.')
    },
    extensions: ['.js', '.vue', '.json']
  }
});