import { defineConfig, loadEnv } from "vite";
import vue from "@vitejs/plugin-vue";
import path from "node:path";
import { createHtmlPlugin } from "vite-plugin-html";
import { createSvgIconsPlugin } from "vite-plugin-svg-icons";
import { version } from "./package.json";

// https://vite.dev/config/
export default ({ mode }: any) => {
  const env = loadEnv(mode, process.cwd());

  let proxy: any = {};
  if (env.VITE_MOCK_ENV) {
    const mockEnv = loadEnv(env.VITE_MOCK_ENV, process.cwd());

    const getProxy = (prev: string, api: string) => ({
      target: api,
      changeOrigin: true,
      rewrite: (path: any) => path.replace(prev, ""),
    });

    console.log(env, env.VITE_MOCK_ENV, mockEnv)
    if (env.VITE_MOCK_PROXY) {
      proxy[env.VITE_MOCK_PROXY] = getProxy(
        env.VITE_MOCK_PROXY,
        mockEnv.VITE_MOCK_PROXY
      );
    } else {
      for (const key in env) {
        if (env[key].includes("/") && env[key] !== mockEnv[key]) {
          proxy[env[key]] = getProxy(env[key], mockEnv[key]);
        }
      }
    }
  }

  console.log('===>', proxy)

  return defineConfig({
    base: './',
    resolve: {
      alias: {
        "@/": `${path.resolve(__dirname, "src")}/`,
      },
    },
    css: {
      preprocessorOptions: {
        scss: {
          quietDeps: true,
          additionalData: `
						@forward 'element-plus/theme-chalk/src/common/var' with (
							$colors: (
								'primary': (
									'base': ${env.VITE_PRIMARY},
								),
							),
						);
					`,
        },
      },
    },
    server: {
      port: 9010,
      open: true,
      host: "0.0.0.0",
      proxy: proxy,
    },
    plugins: [
      createSvgIconsPlugin({
        iconDirs: [path.resolve(process.cwd(), "public/icons")],
        symbolId: "icon-[dir]-[name]",
      }),
      createHtmlPlugin({
        template: "index.html",
        entry: `/src${env.VITE_ENTRY}`,
        inject: {
          data: {
            title: env.VITE_TITLE,
          },
        },
      }),
      vue(),
    ],
    define: {
      __VERSION__: JSON.stringify(version),
    }
  });
};