/**
 * qiankun配置
 */
import { loadMicroApp } from 'qiankun';
import { apps } from './apps';
import { getProps } from './state';

const activeApps = {};
/**
 * 重构apps
 */
function filterApps() {
  apps.forEach((item) => {
    //主应用需要传递给微应用的数据。
    item['props'] = getProps();
    console.log('主应用给子应用传的数据', item.props);

    //微应用触发的路由规则
    // @ts-ignore
    item.activeRule = item.activeRule.startsWith('/') ? item.activeRule : `/${item.activeRule}`;
  });
  return apps;
}

const mountMicroApp = (path, toPath?) => {
  const microApps = filterApps();
  const app = microApps.find((item) => path.startsWith(item['activeRule']));
  if (app) {
    if (activeApps[app['activeRule']]) {
      // return;
      activeApps[app['activeRule']].unmount();
      activeApps[app['activeRule']] = null;
      delete activeApps[app['activeRule']];
    }
    const instance = activeApps[app['activeRule']];
    console.log('子应用实例--------------->', instance);
    if (instance) {
      instance.update();
    } else {
      if (toPath) {
        app['props']['data']['publicPath'] = toPath;
      }
      activeApps[app['activeRule']] = loadMicroApp(app, {
        fetch(url, ...args) {
          // 给指定的微应用 entry 开启跨域请求
          if (url === 'http://1.1.1.3:89/cookie/flash.js') {
            return window.fetch(url, {
              ...args,
              headers: {
                'Access-Control-Allow-Origin': '*',
              },
              mode: 'cors',
              credentials: 'include',
            });
          }
          return window.fetch(url, ...args);
        },
      }); // 手动加载子应用
    }
  }
};

// 卸载app的方法
const unmountMicroApps = (multipleApp) => {
  if (JSON.stringify(activeApps) !== '{}' && multipleApp.some) {
    for (const key in activeApps) {
      const isExist = multipleApp.some((name) => name == key);
      if (isExist) {
        activeApps[key].unmount();
        activeApps[key] = null;
        delete activeApps[key];
      }
    }
  }
};

export { mountMicroApp, unmountMicroApps, activeApps };