import { NuxtConfig } from '@nuxt/types';
import { NuxtOptionsRouter } from '@nuxt/types/config/router';
import cors from 'cors';
import lodash from 'lodash';
import { extendbuild } from './build';
import { EnumMamba, MambaConfig } from './enum';
import { extendRoutes } from './routes';
export default (nuxtConfig: NuxtConfig & { mamba?: Partial<MambaConfig> } = {}) => {
  const env = lodash.get(nuxtConfig, EnumMamba.envPath, {});
  // 环境变量
  nuxtConfig.env = lodash.assign(env, nuxtConfig.env);
  // 路由
  lodash.update(nuxtConfig, 'router', (router: NuxtOptionsRouter) => {
    if (lodash.isEmpty(router)) {
      router = {};
    }
    if (!router.base && env.base) {
      router.base = env.base;
    }
    return lodash.assign({ extendRoutes }, router);
  });
  // generate 静态化配置
  nuxtConfig.generate = lodash.assign({ dir: env.BuildDir }, nuxtConfig.generate);
  // 组件 自动注册
  nuxtConfig.components = lodash.defaultTo(nuxtConfig.components, [
    {
      path: '~/components',
      extensions: ['vue'],
      ignore: ['**/+(view|views|inject|mambas)/**.vue', '+(view|views|inject|mambas)/**/**.vue'],
    },
  ]);
  // 构建插件
  nuxtConfig.buildModules = lodash.compact(
    lodash.concat(
      [
        // https://go.nuxtjs.dev/typescript
        '@nuxt/typescript-build',
        // '@nuxtjs/style-resources',
        '@nuxtjs/composition-api/module',
      ],
      nuxtConfig.buildModules,
    ),
  );
  // Modules: https://go.nuxtjs.dev/config-modules
  nuxtConfig.modules = lodash.compact(lodash.concat(['@nuxtjs/proxy'], nuxtConfig.modules));
  // 文档地址 https://www.tailwindcss.cn/docs/functions-and-directives
  if (lodash.has(nuxtConfig, EnumMamba.tailwindcss)) {
    nuxtConfig.modules = lodash.concat(['@nuxtjs/tailwindcss'], nuxtConfig.modules);
  }
  // 加载
  nuxtConfig.loadingIndicator = lodash.assign(
    {
      name: 'circle',
      color: '#097276',
      background: '#f7f3f0',
    },
    nuxtConfig.loadingIndicator,
  );
  // 关闭ssr
  if (!lodash.has(nuxtConfig, 'ssr')) {
    nuxtConfig.ssr = false;
  }
  // Target: https://go.nuxtjs.dev/config-target
  if (!lodash.has(nuxtConfig, 'target')) {
    nuxtConfig.target = 'static';
  }
  // 打开cors
  if (!lodash.has(nuxtConfig, 'hooks.render.setupMiddleware')) {
    lodash.set(nuxtConfig, 'hooks.render.setupMiddleware', (app) => {
      app.use(cors());
    });
  }
  // build webpack
  nuxtConfig.build = extendbuild(nuxtConfig);
  if (lodash.get(nuxtConfig, EnumMamba.debug)) {
    console.log('LENG ~ NuxtConfig', nuxtConfig);
  }
  lodash.unset(nuxtConfig, EnumMamba.key);
  return nuxtConfig;
};