HoruxDespachos/apps/web/app/(dashboard)/configuracion/seguridad/page.tsx

'use client';

import { useState } from 'react';
import { useRouter } from 'next/navigation';
import { Header } from '@/components/layouts/header';
import { Card, CardContent, CardDescription, CardHeader, CardTitle, Button, Input, Label } from '@horux/shared-ui';
import { changePassword, logoutAll } from '@/lib/api/auth';
import { useAuthStore } from '@/stores/auth-store';
import { KeyRound, LogOut, Loader2, AlertCircle, CheckCircle2 } from 'lucide-react';

export default function SeguridadPage() {
  const router = useRouter();
  const { logout } = useAuthStore();

  const [currentPassword, setCurrentPassword] = useState('');
  const [newPassword, setNewPassword] = useState('');
  const [confirmPassword, setConfirmPassword] = useState('');
  const [changing, setChanging] = useState(false);
  const [changeError, setChangeError] = useState<string | null>(null);
  const [changeOk, setChangeOk] = useState<string | null>(null);

  const [loggingOut, setLoggingOut] = useState(false);

  const handleChangePassword = async (e: React.FormEvent) => {
    e.preventDefault();
    setChangeError(null);
    setChangeOk(null);

    if (newPassword.length < 8) {
      setChangeError('La nueva contraseña debe tener al menos 8 caracteres');
      return;
    }
    if (newPassword !== confirmPassword) {
      setChangeError('Las contraseñas no coinciden');
      return;
    }
    if (currentPassword === newPassword) {
      setChangeError('La nueva contraseña debe ser distinta a la actual');
      return;
    }

    setChanging(true);
    try {
      const res = await changePassword(currentPassword, newPassword);
      setChangeOk(res.message);
      setCurrentPassword('');
      setNewPassword('');
      setConfirmPassword('');
      setTimeout(() => {
        logout();
        router.push('/login');
      }, 2500);
    } catch (err: any) {
      setChangeError(err?.response?.data?.message || 'Error al cambiar contraseña');
    } finally {
      setChanging(false);
    }
  };

  const handleLogoutAll = async () => {
    if (!confirm('Esto cerrará todas tus sesiones activas, incluyendo esta. Tendrás que iniciar sesión de nuevo. ¿Continuar?')) return;
    setLoggingOut(true);
    try {
      await logoutAll();
      logout();
      router.push('/login');
    } catch (err: any) {
      alert(err?.response?.data?.message || 'Error al cerrar sesiones');
      setLoggingOut(false);
    }
  };

  return (
    <>
      <Header title="Seguridad" />
      <main className="p-6 space-y-6 max-w-3xl">
        <Card>
          <CardHeader>
            <CardTitle className="flex items-center gap-2 text-base">
              <KeyRound className="h-4 w-4" />
              Cambiar contraseña
            </CardTitle>
            <CardDescription>
              Al cambiar tu contraseña, todas tus sesiones (incluyendo esta) serán cerradas por seguridad.
            </CardDescription>
          </CardHeader>
          <CardContent>
            <form onSubmit={handleChangePassword} className="space-y-4">
              <div className="space-y-1">
                <Label htmlFor="current">Contraseña actual</Label>
                <Input
                  id="current"
                  type="password"
                  value={currentPassword}
                  onChange={e => setCurrentPassword(e.target.value)}
                  autoComplete="current-password"
                  required
                />
              </div>
              <div className="space-y-1">
                <Label htmlFor="new">Nueva contraseña</Label>
                <Input
                  id="new"
                  type="password"
                  value={newPassword}
                  onChange={e => setNewPassword(e.target.value)}
                  autoComplete="new-password"
                  minLength={8}
                  required
                />
                <p className="text-xs text-muted-foreground">Mínimo 8 caracteres.</p>
              </div>
              <div className="space-y-1">
                <Label htmlFor="confirm">Confirmar nueva contraseña</Label>
                <Input
                  id="confirm"
                  type="password"
                  value={confirmPassword}
                  onChange={e => setConfirmPassword(e.target.value)}
                  autoComplete="new-password"
                  required
                />
              </div>

              {changeError && (
                <div className="flex items-start gap-2 text-sm text-red-700 bg-red-50 border border-red-200 rounded px-3 py-2">
                  <AlertCircle className="h-4 w-4 mt-0.5 flex-shrink-0" />
                  <span>{changeError}</span>
                </div>
              )}
              {changeOk && (
                <div className="flex items-start gap-2 text-sm text-green-700 bg-green-50 border border-green-200 rounded px-3 py-2">
                  <CheckCircle2 className="h-4 w-4 mt-0.5 flex-shrink-0" />
                  <span>{changeOk}</span>
                </div>
              )}

              <Button type="submit" disabled={changing || !!changeOk}>
                {changing && <Loader2 className="h-4 w-4 mr-2 animate-spin" />}
                Actualizar contraseña
              </Button>
            </form>
          </CardContent>
        </Card>

        <Card>
          <CardHeader>
            <CardTitle className="flex items-center gap-2 text-base">
              <LogOut className="h-4 w-4" />
              Cerrar todas las sesiones
            </CardTitle>
            <CardDescription>
              Útil si perdiste un dispositivo o sospechas que alguien accedió a tu cuenta. Tendrás que iniciar sesión de nuevo en todos tus dispositivos, incluyendo este.
            </CardDescription>
          </CardHeader>
          <CardContent>
            <Button variant="outline" onClick={handleLogoutAll} disabled={loggingOut}>
              {loggingOut && <Loader2 className="h-4 w-4 mr-2 animate-spin" />}
              Cerrar todas mis sesiones
            </Button>
          </CardContent>
        </Card>
      </main>
    </>
  );
}