import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import { resolve } from 'path'
import AutoImport from 'unplugin-auto-import/vite'
import Components from 'unplugin-vue-components/vite'
import { ElementPlusResolver } from 'unplugin-vue-components/resolvers'

export default defineConfig({
  plugins: [
    vue(),
    AutoImport({
      imports: ['vue', 'vue-router', 'pinia'],
      resolvers: [ElementPlusResolver()],
      dts: 'src/auto-imports.d.ts'
    }),
    Components({
      resolvers: [ElementPlusResolver()],
      dts: 'src/components.d.ts'
    })
  ],
  resolve: {
    alias: {
      '@': resolve(__dirname, 'src')
    }
  },
  server: {
    port: 3100,
    proxy: {
      '/api': {
        target: 'http://localhost:9000',
        changeOrigin: true,
        rewrite: (path) => path.replace(/^\/api/, '')
      }
    }
  },
  build: {
    rollupOptions: {
      output: {
        manualChunks: {
          'element-plus': ['element-plus'],
          'echarts': ['echarts'],
          'vendor': ['vue', 'vue-router', 'pinia']
        }
      }
    }
  }
})