ShangHaiYuan-AnXin/src/app/navigation/navigation.component.ts

import { Component, OnInit, Inject } from '@angular/core';
import { MatTreeFlatDataSource, MatTreeFlattener } from '@angular/material/tree';
import { FlatTreeControl } from '@angular/cdk/tree';
import { MatDialog, MatDialogRef, MAT_DIALOG_DATA } from '@angular/material/dialog';
import { FormControl } from '@angular/forms';
import { HttpClient } from '@angular/common/http';
import { TreeService } from '../http-interceptors/tree.service'
import { MatSnackBar, MatSnackBarConfig } from '@angular/material/snack-bar';
import { CacheTokenService } from '../http-interceptors/cache-token.service'//引入服务
import { Router, ActivatedRoute, ParamMap } from '@angular/router'

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

  constructor(public navmenus: CacheTokenService, private http: HttpClient, public dialog: MatDialog, private tree: TreeService, public snackBar: MatSnackBar,
    private router: Router, private route: ActivatedRoute) { }

  treedata: any
  isgrey: boolean
  olddata: any
  oldtreedata: any

  navIsOpen: any
  ngOnInit() {
    this.route.queryParamMap.subscribe((params: ParamMap) => {
      if (params.get('navIsOpen') == 'false') {
        this.navIsOpen = 'false'
      } else {
        this.navIsOpen = 'true'
      }
    });


    this.http.get('/api/Account/NavMenus').subscribe((data: any) => {
      this.olddata = data
      this.oldtreedata = data
      let _data = this.tree.toTree(this.oldtreedata)
      this.treedata = _data
    })
  }

  ngOnDestroy() {

  }

  darktheme = false;
  switchTheme(dark) {
    this.darktheme = dark;
  }

  defaulttheme() {
    this.darktheme = false
  }

  redtheme() {
    this.darktheme = true
  }



}