import { Component, OnInit } from '@angular/core';
import { FormControl, FormGroup, Validators } from '@angular/forms';
import { Router } from '@angular/router';
import { User } from 'src/app/model/User';
import { ProductsService } from 'src/app/service/products.service';
import { UserService } from '../service/user.service';

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

  loginForm! : FormGroup;
  user! : User 
  msg: string;
  uid!:any;


  constructor(private route: Router,private userService:UserService, private productService:ProductsService) 
  { 
    this.msg='';
  }
  
  ngOnInit(): void {
    this.loginForm = new FormGroup({
      username : new FormControl('', Validators.required),
      password : new FormControl('', Validators.required)
    });
  }
  OnLoginFormSubmit()
  {
    this.user = {
      username : this.loginForm.value.username,
      role : this.loginForm.value.role,
      password : this.loginForm.value.password
    }
    this.userService.login(this.user).subscribe((data: any)=>{
      //save the username and password in local storage
      window.sessionStorage.setItem("username",this.user.username);
      window.sessionStorage.setItem("isLoggedIn","true");
      this.route.navigateByUrl('/banner');
    }),
    (err: any)=>{
      this.msg='Invalid credentials...Check your Login and Password!!!';
      window.sessionStorage.removeItem("username");
      window.sessionStorage.removeItem("isLoggedIn");
    };
      
  }

}