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import { Component, OnInit, ViewChild } from '@angular/core';
import { FormGroup, FormBuilder, Validators, FormControl } from '@angular/forms';
import { Router } from '@angular/router';
import { Title } from '@angular/platform-browser';
import { UserService } from 'src/app/services/user.service';
import { HttpErrorResponse } from '@angular/common/http';
import { ErrorBarComponent } from '../error-bar/error-bar.component';
import { TokenService } from 'src/app/services/token.service';
@Component({
selector: 'app-login',
templateUrl: './login.component.html',
styleUrls: ['./login.component.css']
})
export class LoginComponent implements OnInit {
@ViewChild(ErrorBarComponent) private _errorBar: ErrorBarComponent;
private _title = 'Login';
public loginUserFormGroup: FormGroup;
constructor(private _titleService: Title, private _fb: FormBuilder, private _router: Router, private _userService: UserService, private _tokenService: TokenService) {
this._titleService.setTitle(this._title);
}
ngOnInit(): void {
this.loginUserFormGroup = this._fb.group({
username: new FormControl('', [
Validators.required
]),
password: new FormControl('', [
Validators.required
])
});
}
onSubmit(): void {
this._errorBar.hideError();
this._userService.loginUserRequest(this.loginUserFormGroup).subscribe({
next: (res: object) => {
this._tokenService.setUserTokenToSessionStorage(res);
this._router.navigate(['/']);
},
error: (err: HttpErrorResponse) => {
this._errorBar.showError(err);
}
});
}
onRedirectRegister(): void {
this._router.navigate(['/register']);
}
}
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