/*
 This file is part of GNU Taler
 (C) 2021-2023 Taler Systems S.A.

 GNU Taler is free software; you can redistribute it and/or modify it under the
 terms of the GNU General Public License as published by the Free Software
 Foundation; either version 3, or (at your option) any later version.

 GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

 You should have received a copy of the GNU General Public License along with
 GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
 */

/**
 *
 * @author Sebastian Javier Marchano (sebasjm)
 */

import { useTranslationContext } from "@gnu-taler/web-util/lib/index.browser";
import { h, VNode } from "preact";
import { useState } from "preact/hooks";
import { Loading } from "../../../../components/exception/loading.js";
import { NotificationCard } from "../../../../components/menu/index.js";
import { MerchantBackend, WithId } from "../../../../declaration.js";
import { HttpError } from "../../../../utils/request.js";
import {
  useInstanceProducts,
  useProductAPI,
} from "../../../../hooks/product.js";
import { Notification } from "../../../../utils/types.js";
import { CardTable } from "./Table.js";

interface Props {
  onUnauthorized: () => VNode;
  onNotFound: () => VNode;
  onCreate: () => void;
  onSelect: (id: string) => void;
  onLoadError: (e: HttpError) => VNode;
}
export default function ProductList({
  onUnauthorized,
  onLoadError,
  onCreate,
  onSelect,
  onNotFound,
}: Props): VNode {
  const result = useInstanceProducts();
  const { deleteProduct, updateProduct } = useProductAPI();
  const [notif, setNotif] = useState<Notification | undefined>(undefined);

  const { i18n } = useTranslationContext();

  if (result.clientError && result.isUnauthorized) return onUnauthorized();
  if (result.clientError && result.isNotfound) return onNotFound();
  if (result.loading) return <Loading />;
  if (!result.ok) return onLoadError(result);

  return (
    <section class="section is-main-section">
      <NotificationCard notification={notif} />

      <CardTable
        instances={result.data}
        onCreate={onCreate}
        onUpdate={(id, prod) =>
          updateProduct(id, prod)
            .then(() =>
              setNotif({
                message: i18n.str`product updated successfully`,
                type: "SUCCESS",
              }),
            )
            .catch((error) =>
              setNotif({
                message: i18n.str`could not update the product`,
                type: "ERROR",
                description: error.message,
              }),
            )
        }
        onSelect={(product) => onSelect(product.id)}
        onDelete={(prod: MerchantBackend.Products.ProductDetail & WithId) =>
          deleteProduct(prod.id)
            .then(() =>
              setNotif({
                message: i18n.str`product delete successfully`,
                type: "SUCCESS",
              }),
            )
            .catch((error) =>
              setNotif({
                message: i18n.str`could not delete the product`,
                type: "ERROR",
                description: error.message,
              }),
            )
        }
      />
    </section>
  );
}