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SIG-CM/frontend/admin-panel/src/pages/Coupons/CouponsPage.tsx

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2026-01-06 10:34:06 -03:00
import { useEffect, useState } from 'react';
import api from '../../services/api';
import { Trash2, Plus, Tag } from 'lucide-react';
import { formatDate } from '../../utils/formatters';
interface Coupon {
id: number;
code: string;
discountType: 'Percentage' | 'Fixed';
discountValue: number;
expiryDate?: string;
usageCount: number;
maxUsages?: number;
isActive: boolean;
}
export default function CouponsPage() {
const [coupons, setCoupons] = useState<Coupon[]>([]);
const [loading, setLoading] = useState(true);
const [showForm, setShowForm] = useState(false);
// Form State
const [newCoupon, setNewCoupon] = useState({
code: '',
discountType: 'Percentage',
discountValue: 0,
expiryDate: '',
maxUsages: '',
maxUsagesPerUser: ''
});
useEffect(() => {
loadCoupons();
}, []);
const loadCoupons = async () => {
try {
const res = await api.get('/coupons');
setCoupons(res.data);
} catch (error) {
console.error("Error loading coupons", error);
} finally {
setLoading(false);
}
};
const handleDelete = async (id: number) => {
if (!confirm('¿Eliminar cupón?')) return;
try {
await api.delete(`/coupons/${id}`);
loadCoupons();
} catch (error) {
alert("Error al eliminar");
}
};
const handleCreate = async (e: React.FormEvent) => {
e.preventDefault();
try {
const payload = {
...newCoupon,
maxUsages: newCoupon.maxUsages ? parseInt(newCoupon.maxUsages) : null,
maxUsagesPerUser: newCoupon.maxUsagesPerUser ? parseInt(newCoupon.maxUsagesPerUser) : null,
expiryDate: newCoupon.expiryDate ? newCoupon.expiryDate : null
};
await api.post('/coupons', payload);
setShowForm(false);
setNewCoupon({ code: '', discountType: 'Percentage', discountValue: 0, expiryDate: '', maxUsages: '', maxUsagesPerUser: '' });
loadCoupons();
} catch (error) {
alert("Error al crear cupón");
}
};
if (loading) return <div className="p-10 text-center">Cargando...</div>;
return (
<div className="space-y-6">
<div className="flex justify-between items-center">
<h1 className="text-2xl font-bold text-slate-800">Gestión de Cupones</h1>
<button
onClick={() => setShowForm(!showForm)}
className="bg-blue-600 text-white px-4 py-2 rounded-lg flex items-center gap-2 hover:bg-blue-700 transition"
>
<Plus size={18} /> Nuevo Cupón
</button>
</div>
{showForm && (
<form onSubmit={handleCreate} className="bg-white p-6 rounded-xl shadow border border-slate-100 grid grid-cols-1 md:grid-cols-2 lg:grid-cols-6 gap-4 items-end">
<div>
<label className="block text-xs font-bold text-slate-500 uppercase mb-1">Código</label>
<input
required
type="text"
className="w-full border p-2 rounded"
placeholder="Ej: CUPON2026"
value={newCoupon.code}
onChange={e => setNewCoupon({ ...newCoupon, code: e.target.value })}
/>
</div>
<div>
<label className="block text-xs font-bold text-slate-500 uppercase mb-1">Tipo Descuento</label>
<select
className="w-full border p-2 rounded"
value={newCoupon.discountType}
onChange={e => setNewCoupon({ ...newCoupon, discountType: e.target.value })}
>
<option value="Percentage">Porcentaje (%)</option>
<option value="Fixed">Monto Fijo ($)</option>
</select>
</div>
<div>
<label className="block text-xs font-bold text-slate-500 uppercase mb-1">Valor</label>
<input
required
type="number"
className="w-full border p-2 rounded"
value={newCoupon.discountValue}
onChange={e => setNewCoupon({ ...newCoupon, discountValue: Number(e.target.value) })}
/>
</div>
<div>
<label className="block text-xs font-bold text-slate-500 uppercase mb-1">Expiración (Opcional)</label>
<input
type="date"
className="w-full border p-2 rounded"
value={newCoupon.expiryDate}
onChange={e => setNewCoupon({ ...newCoupon, expiryDate: e.target.value })}
/>
</div>
<div>
<label className="block text-xs font-bold text-slate-500 uppercase mb-1">Usos Máx.</label>
<input
type="number"
className="w-full border p-2 rounded"
placeholder="Ilimitado"
value={newCoupon.maxUsages}
onChange={e => setNewCoupon({ ...newCoupon, maxUsages: e.target.value })}
/>
</div>
<div>
<label className="block text-xs font-bold text-slate-500 uppercase mb-1">Límite x Usuario</label>
<input
type="number"
className="w-full border p-2 rounded"
placeholder="Ilimitado"
value={newCoupon.maxUsagesPerUser}
onChange={e => setNewCoupon({ ...newCoupon, maxUsagesPerUser: e.target.value })}
/>
</div>
<button type="submit" className="bg-emerald-500 text-white p-2 rounded font-bold hover:bg-emerald-600">
Guardar
</button>
</form>
)}
<div className="bg-white rounded-xl shadow-sm border border-slate-200 overflow-hidden">
<table className="w-full text-left">
<thead className="bg-slate-50 border-b border-slate-200">
<tr>
<th className="p-4 font-bold text-slate-600 text-xs uppercase">Código</th>
<th className="p-4 font-bold text-slate-600 text-xs uppercase">Descuento</th>
<th className="p-4 font-bold text-slate-600 text-xs uppercase">Usos</th>
<th className="p-4 font-bold text-slate-600 text-xs uppercase">Expira</th>
<th className="p-4 font-bold text-slate-600 text-xs uppercase text-right">Acciones</th>
</tr>
</thead>
<tbody>
{coupons.map(coupon => (
<tr key={coupon.id} className="border-b border-slate-100 last:border-0 hover:bg-slate-50">
<td className="p-4 font-mono font-bold text-slate-800 flex items-center gap-2">
<Tag size={14} className="text-blue-500" />
{coupon.code}
</td>
<td className="p-4 text-sm text-slate-600">
{coupon.discountType === 'Percentage' ? `${coupon.discountValue}%` : `$${coupon.discountValue}`}
</td>
<td className="p-4 text-sm text-slate-600">
{coupon.usageCount} {coupon.maxUsages ? `/ ${coupon.maxUsages}` : ''}
</td>
<td className="p-4 text-sm text-slate-600">
{coupon.expiryDate ? formatDate(coupon.expiryDate) : '-'}
</td>
<td className="p-4 text-right">
<button
onClick={() => handleDelete(coupon.id)}
className="text-rose-400 hover:text-rose-600 transition"
>
<Trash2 size={18} />
</button>
</td>
</tr>
))}
{coupons.length === 0 && (
<tr>
<td colSpan={5} className="p-8 text-center text-slate-400 text-sm">No hay cupones activos.</td>
</tr>
)}
</tbody>
</table>
</div>
</div>
);
}