Frontend Screen

Frontend Screen Skill

Completa o crea pantallas React siguiendo los patrones del proyecto Ocralis.

When to Activate

• Crear una nueva pantalla/pagina en el frontend
• Completar una pantalla parcial existente
• Conectar una pantalla con un servicio API
• Agregar formularios con validacion

Estructura de una Pantalla

src/screens/{ScreenName}/
├── {ScreenName}.tsx    # Componente principal
└── index.ts            # Re-export: export { default } from "./{ScreenName}"

Patron Base — Listado con Fetch

import { useState, useEffect } from "react";
import { useNavigate } from "react-router-dom";
import { useAuth } from "../../context/AuthContext";
import { Button } from "../../components/ui/button";
import { Input } from "../../components/ui/input";
import { Card, CardContent, CardHeader, CardTitle } from "../../components/ui/card";
import { toast } from "sonner";
import { getModels } from "../../services/{modulo}.service";

const ScreenName = () => {
  const navigate = useNavigate();
  const { user } = useAuth();
  const [data, setData] = useState([]);
  const [loading, setLoading] = useState(true);
  const [error, setError] = useState<string | null>(null);

  useEffect(() => {
    const fetchData = async () => {
      try {
        setLoading(true);
        const result = await getModels();
        setData(result);
      } catch (err: any) {
        setError(err.response?.data?.error || "Error al cargar datos");
        toast.error("Error al cargar datos");
      } finally {
        setLoading(false);
      }
    };
    fetchData();
  }, []);

  if (loading) return <div className="flex justify-center p-8">Cargando...</div>;

  return (
    <div className="p-4 md:p-6 space-y-4">
      <h1 className="text-2xl font-bold">Titulo</h1>
      {/* Contenido */}
    </div>
  );
};

export default ScreenName;

Patron — Formulario (React Hook Form + Zod)

import { useForm } from "react-hook-form";
import { zodResolver } from "@hookform/resolvers/zod";
import { z } from "zod";

const formSchema = z.object({
  nombre: z.string().min(1, "Nombre requerido"),
  email: z.string().email("Email invalido"),
});

type FormData = z.infer<typeof formSchema>;

const CreateScreen = () => {
  const navigate = useNavigate();
  const { register, handleSubmit, formState: { errors, isSubmitting } } = useForm<FormData>({
    resolver: zodResolver(formSchema),
  });

  const (data: FormData) => {
    try {
      await createModel(data);
      toast.success("Creado correctamente");
      navigate("/ruta-destino");
    } catch (err: any) {
      toast.error(err.response?.data?.error || "Error al crear");
    }
  };

  return (
    <div className="p-4 md:p-6 max-w-2xl mx-auto">
      <h1 className="text-2xl font-bold mb-6">Crear recurso</h1>
      <form className="space-y-4">
        <div>
          <label className="text-sm font-medium">Nombre</label>
          <Input {...register("nombre")} placeholder="Nombre" />
          {errors.nombre && <p className="text-red-500 text-sm mt-1">{errors.nombre.message}</p>}
        </div>
        <div>
          <label className="text-sm font-medium">Email</label>
          <Input {...register("email")} type="email" placeholder="email@ejemplo.com" />
          {errors.email && <p className="text-red-500 text-sm mt-1">{errors.email.message}</p>}
        </div>
        <Button type="submit" disabled={isSubmitting}>
          {isSubmitting ? "Guardando..." : "Guardar"}
        </Button>
      </form>
    </div>
  );
};

Patron — Responsive: Cards Movil + Tabla Desktop

{/* Vista movil */}
<div className="md:hidden space-y-3">
  {data.map(item => (
    <Card key={item.id}>
      <CardContent className="p-4">
        <p className="font-medium">{item.nombre}</p>
        <p className="text-sm text-muted-foreground">{item.email}</p>
      </CardContent>
    </Card>
  ))}
</div>

{/* Vista desktop */}
<div className="hidden md:block">
  <Table>
    <TableHeader>
      <TableRow>
        <TableHead>Nombre</TableHead>
        <TableHead>Email</TableHead>
        <TableHead>Acciones</TableHead>
      </TableRow>
    </TableHeader>
    <TableBody>
      {data.map(item => (
        <TableRow key={item.id}>
          <TableCell>{item.nombre}</TableCell>
          <TableCell>{item.email}</TableCell>
          <TableCell>
            <Button variant="ghost" size="sm" => navigate(`/detalle/${item.id}`)}>
              <Edit className="h-4 w-4" />
            </Button>
          </TableCell>
        </TableRow>
      ))}
    </TableBody>
  </Table>
</div>

Registrar Ruta en App.tsx

<Route path="/nueva-ruta" element={
  <ProtectedRoute>
    <StructuredDataProvider>
      <ProtectedLayout>
        <NuevaPantalla />
      </ProtectedLayout>
    </StructuredDataProvider>
  </ProtectedRoute>
} />

Convenciones del Proyecto

Checklist

• Componente creado con estados loading/error
• Conectado al servicio API correspondiente
• Formulario con React Hook Form + Zod si aplica
• Responsive (mobile cards + desktop table)
• Dark mode compatible (dark: classes)
• Toast para feedback al usuario (success/error)
• Ruta registrada en App.tsx con ProtectedRoute
• index.ts con re-export