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

export default defineConfig(({ mode }) => ({
  base: '/',
  plugins: [vue()],
  resolve: {
    alias: {
      '@': resolve(__dirname, 'src')
    }
  },
  build: {
    sourcemap: mode !== 'production',
    chunkSizeWarningLimit: 1000,
    rollupOptions: {
      output: {
        manualChunks: {
          'element-plus': ['element-plus'],
          'vue-vendor': ['vue', 'vue-router', 'pinia']
          // logicflow 有循环依赖，单独分 chunk 会导致 TDZ 报错，让它随主包打包
        }
      }
    }
  },
  server: {
    port: 3000,
    proxy: {
      '/api': {
        target: 'http://localhost:8080',
        changeOrigin: true,
        rewrite: (path) => path.replace(/^\/api/, '')
      },
      '/uploads': {
        target: 'http://localhost:8080',
        changeOrigin: true
      },
      '/analysis': {
        target: 'http://localhost:8080',
        changeOrigin: true
      }
    }
  }
}))