import {Injectable} from '@angular/core';
import {
  CanActivate, Router,
  ActivatedRouteSnapshot,
  RouterStateSnapshot,
  CanActivateChild, UrlTree
} from '@angular/router';
import {AuthService} from "../../core/services/auth/auth-service";
import {MenuUtilsService} from "../../core/services/menu/menu-utils.service";
import * as dd from 'dingtalk-jsapi';
import {ApiAnon} from '../../core/services/http/apiAnon';
import {User} from '../../models/system/user';
import {AppData} from '../../../df-ext/app-data';

@Injectable({
  providedIn: 'root',
})
export class DingtalkRegisterGuard implements CanActivate, CanActivateChild {


  constructor(private authService: AuthService,
              private apiAnon: ApiAnon,
              private menuUtilsService: MenuUtilsService,
              private router: Router) {
  }

  canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Promise<boolean> | Promise<UrlTree> {
    const url: string = state.url;
    console.warn('canActivate');
    return this.checkLogin(url);
  }

  canActivateChild(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Promise<boolean> | Promise<UrlTree> {
    return this.canActivate(route, state);
  }

  checkLogin(url: string): Promise<boolean> | Promise<UrlTree> {
    // Store the attempted URL for redirecting
    this.authService.redirectUrl = url;
    // 需要等待authService完成自己的加载
    return new Promise<any>((resolve, reject) => {
      this.authService.ready().then(() => {
        // console.log('this.authService.getUser()', this.authService.getUser());
        if (this.authService.getUser() && this.authService.getUser().dingtalkInfo && this.authService.getUser().dingtalkInfo.ddName) {
          resolve(true);
        } else {
          dd.ready(() => {
            dd.runtime.permission.requestAuthCode({corpId: AppData.config.CORP_ID})
              .then((result) => {
                this.apiAnon.post('dingding/token', result.code)
                  .subscribe((res: any) => {
                    if (res && res.code === 1) {
                      // 记住用户信息，再次打开不再使用钉钉免登
                      const _user = new User();
                      _user.id = res.result.id;
                      _user.name = res.result.name;
                      _user.accessToken = res.result.accessToken;
                      _user.resourceList = res.result.resourceList;
                      _user.office = res.result.office;
                      _user.roleList = res.result.sysRoleInfoDtos;
                      _user.dingtalkInfo = res.result.dingtalkInfo;
                      this.authService.setAccessToken(_user).then(() => {
                        resolve(true);
                      });
                    } else if (res && res.code === 0) {
                      const _user = new User();
                      _user.accessToken = "";
                      _user.dingtalkInfo = res.result.dingtalkInfo;
                      this.authService.setAccessToken(_user).then(() => {
                        resolve(true);
                      });
                    } else {
                      resolve(this.router.parseUrl("error"));
                    }
                  }, (err) => {
                    resolve(this.router.parseUrl("error"));
                  });
              });
          });
        }
      });
    });
  }

}