reactive-mail-server/frontend/src/app/components/compose/compose.component.ts

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

@Component({
  selector: 'app-compose',
  standalone: true,
  imports: [RouterLink, FormsModule],
  providers: [MailService],
  template: `
    <div class="glass-panel p-6">
      <h2 class="text-lg font-orbitron font-bold text-cyan-500 mb-6 flex items-center gap-2">
        <i class="fa-solid fa-pen-to-square text-pink-500"></i> COMPOSE MESSAGE
      </h2>

      @if (success) {
        <div class="mb-4 p-3 rounded-lg bg-cyan-500/20 border border-cyan-500/40 text-cyan-500 text-sm font-mono">
          Message sent successfully!
        </div>
      }

      <form (ngSubmit)="onSend()" class="space-y-4">
        <div>
          <label for="to" class="block text-xs font-mono text-cyan-500 mb-1">TO</label>
          <input id="to" type="email" [(ngModel)]="to" name="to" required
            class="w-full bg-slate-950/80 border border-cyan-500/40 rounded-xl px-4 py-3 text-sm text-slate-200 font-mono focus:outline-none focus:ring-2 focus:ring-pink-500 focus:border-cyan-500 transition-all"
            placeholder="recipient@example.com">
        </div>

        <div>
          <label for="subject" class="block text-xs font-mono text-cyan-500 mb-1">SUBJECT</label>
          <input id="subject" type="text" [(ngModel)]="subject" name="subject" required
            class="w-full bg-slate-950/80 border border-cyan-500/40 rounded-xl px-4 py-3 text-sm text-slate-200 font-mono focus:outline-none focus:ring-2 focus:ring-pink-500 focus:border-cyan-500 transition-all"
            placeholder="Enter subject...">
        </div>

        <div>
          <div class="flex items-center justify-between mb-1">
            <label for="body" class="text-xs font-mono text-cyan-500">BODY</label>
            <label class="flex items-center gap-2 cursor-pointer">
              <span class="text-xs font-mono text-slate-400">HTML</span>
              <input type="checkbox" [(ngModel)]="isHtml" name="isHtml" class="sr-only">
              <span class="w-10 h-5 rounded-full bg-slate-900/50 border border-cyan-500/30 relative transition-all"
                [class.bg-cyan-500/30]="isHtml" [class.border-cyan-500]="isHtml">
                <span class="absolute top-0.5 left-0.5 w-3.5 h-3.5 rounded-full bg-cyan-500 transition-all"
                  [class.translate-x-5]="isHtml"></span>
              </span>
            </label>
          </div>
          <textarea id="body" [(ngModel)]="body" name="body" rows="10" required
            class="w-full bg-slate-950/80 border border-cyan-500/40 rounded-xl px-4 py-3 text-sm text-slate-200 font-mono focus:outline-none focus:ring-2 focus:ring-pink-500 focus:border-cyan-500 transition-all resize-none"
            [placeholder]="isHtml ? 'Write HTML or Markdown...' : 'Write your message...'"></textarea>
          @if (isHtml) {
            <p class="text-xs text-slate-500 font-mono mt-1"><i class="fa-solid fa-lightbulb mr-1"></i>Supports Markdown: **bold**, *italic*, - lists, &nbsp;code&nbsp;</p>
          }
        </div>

        <div class="flex gap-3 pt-4">
          <button type="submit" [disabled]="sending"
            class="cyber-btn px-8 py-3 rounded-xl text-sm font-bold">
            <i class="fa-solid fa-paper-plane mr-1"></i> {{ sending ? 'SENDING...' : 'SEND' }}
          </button>
          <a routerLink="/inbox" class="px-6 py-3 rounded-xl text-xs font-mono text-slate-400 border border-slate-600 hover:text-slate-200 hover:border-slate-400 transition-all text-center">
            CANCEL
          </a>
        </div>
      </form>
    </div>
  `,
  styles: ``
})
export default class ComposeComponent {
  private mailService = inject(MailService);
  private router = inject(Router);
  private route = inject(ActivatedRoute);

  to = '';
  subject = '';
  body = '';
  isHtml = false;
  sending = false;
  success = false;

  constructor() {
    // Поддержка Reply и Forward через queryParams
    this.route.queryParams.subscribe(params => {
      if (params['replyTo']) {
        this.to = params['replyTo'];
      }
      if (params['subject']) {
        this.subject = params['subject'];
      }
      if (params['forwardSubject']) {
        this.subject = params['forwardSubject'];
      }
      if (params['forwardBody']) {
        this.body = '\n\n--- Forwarded message ---\n' + params['forwardBody'];
      }
    });
  }

  onSend(): void {
    this.sending = true;
    this.mailService.send({ to: this.to, subject: this.subject, body: this.body, html: this.isHtml }).subscribe({
      next: () => {
        this.success = true;
        this.sending = false;
        this.to = '';
        this.subject = '';
        this.body = '';
        this.isHtml = false;
        setTimeout(() => this.router.navigate(['/inbox']), 1500);
      },
      error: () => {
        this.sending = false;
      }
    });
  }
}