ShangHaiYuan-AnXin/src/app/pages/login/login.component.ts

import { Component, OnInit } from '@angular/core';
import { HttpClient } from '@angular/common/http'
import { Data } from '../../interface'
import { Router,ActivatedRoute } from '@angular/router'
import {CacheTokenService} from '../../http-interceptors/cache-token.service'//引入服务
import { MatSnackBar } from '@angular/material/snack-bar';

@Component({
  selector: 'app-login',
  templateUrl: './login.component.html',
  styleUrls: ['./login.component.scss'],
})
export class LoginComponent implements OnInit {

  constructor(private http:HttpClient,private router:Router,private route:ActivatedRoute,public token:CacheTokenService,public snackBar: MatSnackBar) { }

  ngOnInit() {
    this.automaticLogin()
  }

  errmsg :string = ''

  onSubmit(e){
    this.http.post('/api/Account/SignIn',{
      name: e.name,
      password: e.password}).subscribe( (data: Data) => { 
        sessionStorage.setItem("level",data.level);
        sessionStorage.setItem("token",data.token);
        sessionStorage.setItem("refreshToken",data.refreshToken);
        this.http.get('/api/Account/NavMenus').subscribe((data:any)=>{
          
          let isHave = data.find(item=>{ return item.url == "/statisticanalysis/home"})
          let isHaveGis = data.find(item=>{ return item.url == "/gis"})
          if (isHave)  {
            this.router.navigate([`/statisticanalysis/home`])
          } else if(isHaveGis){
            this.router.navigate([`/gis`])
          } else if(data.length != 0){
            data.forEach(item => {
              if(item.url){
                this.router.navigate([`/keyUnit`])
                return  
              } 
            });
          }else{
            this.snackBar.open('该用户角色未分配任何菜单', '确定', {
              duration: 3000
            });
          }

        })
        if(e.notlogin){ //7天免登录时
          localStorage.setItem("isnologin","true")
          localStorage.setItem("token",data.token)
          localStorage.setItem("refreshToken",data.refreshToken) }
        //调用服务中的function刷新token
        this.token.startUp()
      },
      (err) => {this.errmsg = err}
    )
  }

  //7天免登录自动登录
  automaticLogin () {
    let isNoLogin = localStorage.getItem("isnologin")
    if (isNoLogin) { //7天免登录时
      let token = localStorage.getItem("token");
      let refreshToken = localStorage.getItem("refreshToken");
      this.http.post('/api/Account/RefreshToken', {
        token: token,
        refreshToken: refreshToken}).subscribe((data:any)=>{
          sessionStorage.setItem("level",data.level);
          sessionStorage.setItem("token",data.token);
          sessionStorage.setItem("refreshToken",data.refreshToken);
          this.token.startUp()
          this.router.navigate(['/keyUnit'])
          this.snackBar.open('已自动登录', '确定', {duration: 3000});
      })
    } //if

  }

  //打开弹窗
  open () {
    this.snackBar.open('请联系管理员', '确定', {
      duration: 3000
    });
  }



}