import path from 'node:path';

import type { ConfigEnv, UserConfig } from 'vite';
import { defineConfig, loadEnv } from 'vite';

import createPlugins from './vite/plugins';

export default defineConfig(({ mode, command }: ConfigEnv): UserConfig => {
  // eslint-disable-next-line node/prefer-global/process
  const env = loadEnv(mode, process.cwd());
  return {
    base: env.VITE_APP_CONTEXT_PATH,
    resolve: {
      alias: {
        '~': path.resolve(__dirname, './'),
        '@': path.resolve(__dirname, './src'),
      },
      extensions: ['.mjs', '.js', '.ts', '.jsx', '.tsx', '.json', '.vue'],
    },
    plugins: createPlugins(env, command === 'build'),
    server: {
      port: Number(env.VITE_APP_PORT),
      open: false,
      proxy: {
        [env.VITE_APP_BASE_API]: {
          target: 'http://localhost:8080',
          changeOrigin: true,
          ws: true,
          rewrite: path => path.replace(new RegExp(`^${env.VITE_APP_BASE_API}`), ''),
        },
      },
    },
    css: {
      preprocessorOptions: {
        less: {
          javascriptEnabled: true,
        },
      },
      postcss: {
        plugins: [
          {
            postcssPlugin: 'internal:charset-removal',
            AtRule: {
              charset: atRule => {
                if (atRule.name === 'charset') {
                  atRule.remove();
                }
              },
            },
          },
        ],
      },
    },
    // 预编译
    optimizeDeps: {
      include: [
        'vue',
        'vue-router',
        'pinia',
        'axios',
        '@vueuse/core',
      ],
    },
  };
});