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

@Component({
  selector: 'app-login',
  standalone: true,
  imports: [RouterLink, FormsModule],
  template: `
    <div class="min-h-screen relative flex items-center justify-center">
      <!-- Synthwave фон -->
      <div class="synth-bg" aria-hidden="true">
        <div class="synth-sun"></div>
        <div class="synth-grid">
          <div class="synth-grid-plane"></div>
        </div>
      </div>

      <!-- Форма логина -->
      <div class="relative z-10 w-full max-w-md px-4">
        <div class="glass-panel p-8">
          <div class="text-center mb-8">
            <div class="w-16 h-16 mx-auto rounded-xl bg-gradient-to-br from-synth-pink to-synth-cyan flex items-center justify-center text-synth-dark font-black text-2xl font-orbitron shadow-[0_0_20px_rgba(255,0,127,0.8)] mb-4">
              M
            </div>
            <h1 class="text-3xl font-orbitron font-extrabold tracking-wider neon-text-primary mb-2">
              MAIL<span class="text-synth-cyan font-normal">SERVER</span>
            </h1>
            <p class="text-sm text-slate-400 font-mono">Sign in to your mailbox</p>
          </div>

          @if (error) {
            <div class="mb-4 p-3 rounded-lg bg-synth-pink/20 border border-synth-pink/40 text-synth-pink text-sm font-mono">
              {{ error }}
            </div>
          }

          <form (ngSubmit)="onLogin()" class="space-y-4">
            <div>
              <label for="email" class="block text-xs font-mono text-synth-cyan mb-1">EMAIL</label>
              <input id="email" type="email" [(ngModel)]="email" name="email" required
                class="w-full bg-synth-darker/80 border border-synth-cyan/40 rounded-xl px-4 py-3 text-sm text-slate-200 font-mono focus:outline-none focus:ring-2 focus:ring-synth-pink focus:border-synth-cyan transition-all"
                placeholder="user@example.com">
            </div>

            <div>
              <label for="password" class="block text-xs font-mono text-synth-cyan mb-1">PASSWORD</label>
              <input id="password" type="password" [(ngModel)]="password" name="password" required
                class="w-full bg-synth-darker/80 border border-synth-cyan/40 rounded-xl px-4 py-3 text-sm text-slate-200 font-mono focus:outline-none focus:ring-2 focus:ring-synth-pink focus:border-synth-cyan transition-all"
                placeholder="••••••••">
            </div>

            <button type="submit" [disabled]="loading"
              class="cyber-btn w-full py-3 rounded-xl text-sm font-bold mt-6">
              {{ loading ? 'CONNECTING...' : 'LOGIN' }}
            </button>
          </form>

          <p class="text-center text-sm text-slate-400 mt-6">
            No account? 
            <a routerLink="/register" class="text-synth-cyan hover:text-synth-pink font-mono transition-colors">
              Register here
            </a>
          </p>
        </div>
      </div>
    </div>
  `,
  styles: ``
})
export default class LoginComponent {
  private authService = inject(AuthService);
  private router = inject(Router);

  email = '';
  password = '';
  error = '' as string | null;
  loading = false as boolean;

  onLogin(): void {
    this.loading = true;
    this.error = null;
    this.authService.login({ email: this.email, password: this.password }).subscribe({
      next: () => this.router.navigate(['/inbox']),
      error: (err) => {
        this.error = 'Invalid email or password';
        this.loading = false;
      }
    });
  }
}