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/*
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/>
*/
import { useTranslationContext } from "@gnu-taler/web-util/browser";
import { Fragment, h, VNode } from "preact";
import { useCallback, useEffect, useState } from "preact/hooks";
import * as yup from "yup";
import { MerchantBackend } from "../../declaration.js";
import { useListener } from "../../hooks/listener.js";
import { NonInventoryProductSchema as schema } from "../../schemas/index.js";
import { FormErrors, FormProvider } from "../form/FormProvider.js";
import { Input } from "../form/Input.js";
import { InputCurrency } from "../form/InputCurrency.js";
import { InputImage } from "../form/InputImage.js";
import { InputNumber } from "../form/InputNumber.js";
import { InputTaxes } from "../form/InputTaxes.js";
type Entity = MerchantBackend.Product;
interface Props {
onAddProduct: (p: Entity) => Promise<void>;
productToEdit?: Entity;
}
export function NonInventoryProductFrom({
productToEdit,
onAddProduct,
}: Props): VNode {
const [showCreateProduct, setShowCreateProduct] = useState(false);
const isEditing = !!productToEdit;
useEffect(() => {
setShowCreateProduct(isEditing);
}, [isEditing]);
const [submitForm, addFormSubmitter] = useListener<
Partial<MerchantBackend.Product> | undefined
>((result) => {
if (result) {
setShowCreateProduct(false);
return onAddProduct({
quantity: result.quantity || 0,
taxes: result.taxes || [],
description: result.description || "",
image: result.image || "",
price: result.price || "",
unit: result.unit || "",
});
}
return Promise.resolve();
});
const { i18n } = useTranslationContext();
return (
<Fragment>
<div class="buttons">
<button
class="button is-success"
data-tooltip={i18n.str`describe and add a product that is not in the inventory list`}
onClick={() => setShowCreateProduct(true)}
>
<i18n.Translate>Add custom product</i18n.Translate>
</button>
</div>
{showCreateProduct && (
<div class="modal is-active">
<div
class="modal-background "
onClick={() => setShowCreateProduct(false)}
/>
<div class="modal-card">
<header class="modal-card-head">
<p class="modal-card-title">{i18n.str`Complete information of the product`}</p>
<button
class="delete "
aria-label="close"
onClick={() => setShowCreateProduct(false)}
/>
</header>
<section class="modal-card-body">
<ProductForm
initial={productToEdit}
onSubscribe={addFormSubmitter}
/>
</section>
<footer class="modal-card-foot">
<div class="buttons is-right" style={{ width: "100%" }}>
<button
class="button "
onClick={() => setShowCreateProduct(false)}
>
<i18n.Translate>Cancel</i18n.Translate>
</button>
<button
class="button is-info "
disabled={!submitForm}
onClick={submitForm}
>
<i18n.Translate>Confirm</i18n.Translate>
</button>
</div>
</footer>
</div>
<button
class="modal-close is-large "
aria-label="close"
onClick={() => setShowCreateProduct(false)}
/>
</div>
)}
</Fragment>
);
}
interface ProductProps {
onSubscribe: (c?: () => Entity | undefined) => void;
initial?: Partial<Entity>;
}
interface NonInventoryProduct {
quantity: number;
description: string;
unit: string;
price: string;
image: string;
taxes: MerchantBackend.Tax[];
}
export function ProductForm({ onSubscribe, initial }: ProductProps): VNode {
const [value, valueHandler] = useState<Partial<NonInventoryProduct>>({
taxes: [],
...initial,
});
let errors: FormErrors<Entity> = {};
try {
schema.validateSync(value, { abortEarly: false });
} catch (err) {
if (err instanceof yup.ValidationError) {
const yupErrors = err.inner as yup.ValidationError[];
errors = yupErrors.reduce(
(prev, cur) =>
!cur.path ? prev : { ...prev, [cur.path]: cur.message },
{},
);
}
}
const submit = useCallback((): Entity | undefined => {
return value as MerchantBackend.Product;
}, [value]);
const hasErrors = Object.keys(errors).some(
(k) => (errors as any)[k] !== undefined,
);
useEffect(() => {
onSubscribe(hasErrors ? undefined : submit);
}, [submit, hasErrors]);
const { i18n } = useTranslationContext();
return (
<div>
<FormProvider<NonInventoryProduct>
name="product"
errors={errors}
object={value}
valueHandler={valueHandler}
>
<InputImage<NonInventoryProduct>
name="image"
label={i18n.str`Image`}
tooltip={i18n.str`photo of the product`}
/>
<Input<NonInventoryProduct>
name="description"
inputType="multiline"
label={i18n.str`Description`}
tooltip={i18n.str`full product description`}
/>
<Input<NonInventoryProduct>
name="unit"
label={i18n.str`Unit`}
tooltip={i18n.str`name of the product unit`}
/>
<InputCurrency<NonInventoryProduct>
name="price"
label={i18n.str`Price`}
tooltip={i18n.str`amount in the current currency`}
/>
<InputNumber<NonInventoryProduct>
name="quantity"
label={i18n.str`Quantity`}
tooltip={i18n.str`how many products will be added`}
/>
<InputTaxes<NonInventoryProduct> name="taxes" label={i18n.str`Taxes`} />
</FormProvider>
</div>
);
}
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