/*
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
*/
/**
*
* @author Sebastian Javier Marchano (sebasjm)
*/
import { buildPayto, classifyTalerUri } from "@gnu-taler/taler-util";
import { useTranslationContext } from "@gnu-taler/web-util/lib/index.browser";
import { h, VNode } from "preact";
import { useState } from "preact/hooks";
import { AsyncButton } from "../../../../components/exception/AsyncButton.js";
import { QR } from "../../../../components/exception/QR.js";
import {
FormErrors,
FormProvider,
} from "../../../../components/form/FormProvider.js";
import { Input } from "../../../../components/form/Input.js";
import { InputCurrency } from "../../../../components/form/InputCurrency.js";
import { useBackendContext } from "../../../../context/backend.js";
import { useConfigContext } from "../../../../context/config.js";
import { MerchantBackend } from "../../../../declaration.js";
type Entity = MerchantBackend.Template.UsingTemplateDetails;
interface Props {
template: MerchantBackend.Template.TemplateDetails;
id: string;
onBack?: () => void;
}
export function QrPage({ template, id: templateId, onBack }: Props): VNode {
const { i18n } = useTranslationContext();
const { url: backendUrl } = useBackendContext();
const config = useConfigContext();
const [state, setState] = useState>({
amount: template.template_contract.amount,
summary: template.template_contract.summary,
});
const errors: FormErrors = {};
const hasErrors = Object.keys(errors).some(
(k) => (errors as any)[k] !== undefined,
);
const fixedAmount = !!template.template_contract.amount;
const fixedSummary = !!template.template_contract.summary;
const params = new URLSearchParams();
if (!fixedAmount) {
if (state.amount) {
params.append("amount", state.amount);
} else {
params.append("amount", config.currency);
}
}
if (!fixedSummary) {
params.append("summary", state.summary ?? "");
}
const paramsStr = fixedAmount && fixedSummary ? "" : "?" + params.toString();
const merchantURL = new URL(backendUrl);
const talerProto =
merchantURL.protocol === "http:" ? "taler+http:" : "taler:";
const payTemplateUri = `${talerProto}//pay-template/${merchantURL.hostname}/${templateId}${paramsStr}`;
return (
name="amount"
label={i18n.str`Amount`}
readonly={fixedAmount}
tooltip={i18n.str`Amount of the order`}
/>
name="summary"
inputType="multiline"
readonly={fixedSummary}
label={i18n.str`Order summary`}
tooltip={i18n.str`Title of the order to be shown to the customer`}
/>