import { Component, signal } from '@angular/core';
import { CommonModule } from '@angular/common';
import { FormsModule } from '@angular/forms';
import { Router, RouterLink } from '@angular/router';
import { AuthService } from '../../services/auth.service';

@Component({
  selector: 'app-login',
  standalone: true,
  imports: [CommonModule, FormsModule, RouterLink],
  templateUrl: './login.html',
  styleUrl: './login.css'
})
export class LoginComponent {
  email = '';
  password = '';
  error = signal<string>('');
  loading = signal<boolean>(false);

  constructor(private authService: AuthService, private router: Router) {}

  onSubmit(): void {
    if (!this.email || !this.password) {
      this.error.set('Please fill in all fields');
      return;
    }

    this.loading.set(true);
    this.error.set('');

    this.authService.login(this.email, this.password).subscribe({
      next: () => {
        this.loading.set(false);
        this.router.navigate([this.authService.getDashboardRoute()]);
      },
      error: (err) => {
        this.loading.set(false);
        this.error.set(err.error?.message || 'Login failed. Please try again.');
      }
    });
  }
}
