Uecko_ERP/modules/customers/src/web/pages/update/update.tsx

import { AppBreadcrumb, AppContent, BackHistoryButton, ButtonGroup } from "@repo/rdx-ui/components";
import { Button } from "@repo/shadcn-ui/components";
import { useNavigate } from "react-router-dom";

import { useUrlParamId } from "@erp/core/hooks";
import { useCustomerQuery, useUpdateCustomerMutation } from "../../hooks";
import { useTranslation } from "../../i18n";
import { CustomerEditForm } from "./customer-edit-form";

export const CustomerUpdate = () => {
  const { t } = useTranslation();
  const customerId = useUrlParamId();
  const navigate = useNavigate();

  // 1) Estado de carga del cliente (query)
  const {
    data: customerData,
    isLoading: isLoadingCustomer,
    isError: isLoadError,
    error: loadError,
  } = useCustomerQuery(customerId, { enabled: !!customerId });

  // 2) Estado de actualización (mutación)
  const {
    mutateAsync: updateAsync,
    isPending: isUpdating,
    isError: isUpdateError,
    error: updateError,
  } = useUpdateCustomerMutation(customerId || "");

  // 3) Submit con navegación condicionada por éxito
  const handleSubmit = async (formData: any) => {
    try {
      await updateAsync(formData); // solo navegamos si no lanza
      // toast?.({ title: t('pages.update.successTitle'), description: t('pages.update.successMsg') });
      navigate("/customers/list");
    } catch (e) {
      // toast?.({ variant: 'destructive', title: t('pages.update.errorTitle'), description: (e as Error).message });
      // No navegamos en caso de error
    }
  };

  if (isLoadingCustomer) {
    return (
      <>
        <AppBreadcrumb />
        <AppContent>
          <div className='flex items-center justify-between'>
            <div className='space-y-2'>
              <div className='h-7 w-64 rounded-md bg-muted animate-pulse' />
              <div className='h-5 w-96 rounded-md bg-muted animate-pulse' />
            </div>
            <div className='flex items-center gap-2'>
              <BackHistoryButton />
              <Button disabled aria-busy>
                {t("pages.update.submit")}
              </Button>
            </div>
          </div>
          <div className='mt-6 grid gap-4'>
            {/* Skeleton simple para el formulario */}
            <div className='h-10 w-full rounded-md bg-muted animate-pulse' />
            <div className='h-10 w-full rounded-md bg-muted animate-pulse' />
            <div className='h-28 w-full rounded-md bg-muted animate-pulse' />
          </div>
        </AppContent>
      </>
    );
  }

  if (isLoadError) {
    return (
      <>
        <AppBreadcrumb />
        <AppContent>
          <div
            className='mb-4 rounded-lg border border-destructive/50 bg-destructive/10 p-4'
            role='alert'
            aria-live='assertive'
          >
            <p className='font-semibold text-destructive-foreground'>
              {t("pages.update.loadErrorTitle", "No se pudo cargar el cliente")}
            </p>
            <p className='text-sm text-destructive-foreground/90'>
              {(loadError as Error)?.message ??
                t("pages.update.loadErrorMsg", "Inténtalo de nuevo más tarde.")}
            </p>
          </div>
          <div className='flex items-center justify-end'>
            <BackHistoryButton />
          </div>
        </AppContent>
      </>
    );
  }

  if (!customerData) {
    return (
      <>
        <AppBreadcrumb />
        <AppContent>
          <div className='rounded-lg border bg-card p-6'>
            <h3 className='text-lg font-semibold'>
              {t("pages.update.notFoundTitle", "Cliente no encontrado")}
            </h3>
            <p className='text-sm text-muted-foreground'>
              {t("pages.update.notFoundMsg", "Revisa el identificador o vuelve al listado.")}
            </p>
          </div>
          <div className='mt-4 flex items-center justify-end'>
            <BackHistoryButton />
          </div>
        </AppContent>
      </>
    );
  }

  return (
    <>
      <AppBreadcrumb />
      <AppContent>
        <div className='flex items-center justify-between space-y-2'>
          <div>
            <h2 className='text-2xl font-bold tracking-tight text-balance scroll-m-2'>
              {t("pages.update.title")}
            </h2>
            <p className='text-muted-foreground scroll-m-20 tracking-tight text-balance'>
              {t("pages.update.description")}
            </p>
          </div>
          <ButtonGroup>
            <BackHistoryButton />
            <Button
              type='submit'
              form='customer-edit-form'
              className='cursor-pointer'
              disabled={isUpdating || isLoadingCustomer}
              aria-busy={isUpdating}
              aria-disabled={isUpdating || isLoadingCustomer}
              data-state={isUpdating ? "loading" : "idle"}
            >
              {t("pages.update.submit")}
            </Button>
          </ButtonGroup>
        </div>
        {/* Alerta de error de actualización (si ha fallado el último intento) */}
        {isUpdateError && (
          <div
            className='mb-2 rounded-lg border border-destructive/50 bg-destructive/10 p-3'
            role='alert'
            aria-live='assertive'
          >
            <p className='text-sm font-medium text-destructive-foreground'>
              {t("pages.update.errorTitle", "No se pudo guardar los cambios")}
            </p>
            <p className='text-xs text-destructive-foreground/90'>
              {(updateError as Error)?.message ??
                t("pages.update.errorMsg", "Revisa los datos e inténtalo de nuevo.")}
            </p>
          </div>
        )}

        <div className='flex flex-1 flex-col gap-4 p-4'>
          {/* Importante: proveemos un formId para que el botón del header pueda hacer submit */}
          <CustomerEditForm
            formId='customer-edit-form'
            data={customerData}
            onSubmit={handleSubmit}
            isPending={isUpdating}
          />
        </div>
      </AppContent>
    </>
  );
};