/*
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 {
Amounts,
MerchantTemplateContractDetails,
} 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 {
FormErrors,
FormProvider,
} from "../../../../components/form/FormProvider.js";
import { Input } from "../../../../components/form/Input.js";
import { InputCurrency } from "../../../../components/form/InputCurrency.js";
import { InputDuration } from "../../../../components/form/InputDuration.js";
import { InputNumber } from "../../../../components/form/InputNumber.js";
import { InputSelector } from "../../../../components/form/InputSelector.js";
import { InputWithAddon } from "../../../../components/form/InputWithAddon.js";
import { useBackendContext } from "../../../../context/backend.js";
import { MerchantBackend, WithId } from "../../../../declaration.js";
import {
isBase32RFC3548Charset,
randomBase32Key,
} from "../../../../utils/crypto.js";
import { undefinedIfEmpty } from "../../../../utils/table.js";
type Entity = MerchantBackend.Template.TemplatePatchDetails & WithId;
interface Props {
onUpdate: (d: Entity) => Promise;
onBack?: () => void;
template: Entity;
}
const algorithms = [0, 1, 2];
const algorithmsNames = ["off", "30s 8d TOTP-SHA1", "30s 8d eTOTP-SHA1"];
export function UpdatePage({ template, onUpdate, onBack }: Props): VNode {
const { i18n } = useTranslationContext();
const backend = useBackendContext();
const [showKey, setShowKey] = useState(false);
const [state, setState] = useState>(template);
const parsedPrice = !state.template_contract?.amount
? undefined
: Amounts.parse(state.template_contract?.amount);
const errors: FormErrors = {
template_description: !state.template_description
? i18n.str`should not be empty`
: undefined,
template_contract: !state.template_contract
? undefined
: undefinedIfEmpty({
amount: !state.template_contract?.amount
? undefined
: !parsedPrice
? i18n.str`not valid`
: Amounts.isZero(parsedPrice)
? i18n.str`must be greater than 0`
: undefined,
minimum_age:
state.template_contract.minimum_age < 0
? i18n.str`should be greater that 0`
: undefined,
pay_duration: !state.template_contract.pay_duration
? i18n.str`can't be empty`
: state.template_contract.pay_duration.d_us === "forever"
? undefined
: state.template_contract.pay_duration.d_us < 1000 * 1000 // less than one second
? i18n.str`to short`
: undefined,
} as Partial),
pos_key: !state.pos_key
? !state.pos_algorithm
? undefined
: i18n.str`required`
: !isBase32RFC3548Charset(state.pos_key)
? i18n.str`just letters and numbers from 2 to 7`
: state.pos_key.length !== 32
? i18n.str`size of the key should be 32`
: undefined,
};
const hasErrors = Object.keys(errors).some(
(k) => (errors as any)[k] !== undefined,
);
const submitForm = () => {
if (hasErrors) return Promise.reject();
return onUpdate(state as any);
};
return (
{backend.url}/instances/template/{template.id}
name="id"
addonBefore={`templates/`}
readonly
label={i18n.str`Identifier`}
tooltip={i18n.str`Name of the template in URLs.`}
/>
name="template_description"
label={i18n.str`Description`}
help=""
tooltip={i18n.str`Describe what this template stands for`}
/>
name="pos_algorithm"
label={i18n.str`Verification algorithm`}
tooltip={i18n.str`Algorithm to use to verify transaction in offline mode`}
values={algorithms}
toStr={(v) => algorithmsNames[v]}
fromStr={(v) => Number(v)}
/>
{state.pos_algorithm && state.pos_algorithm > 0 ? (
name="pos_key"
label={i18n.str`Point-of-sale key`}
inputType={showKey ? "text" : "password"}
help="Be sure to be very hard to guess or use the random generator"
expand
tooltip={i18n.str`Useful to validate the purchase`}
fromStr={(v) => v.toUpperCase()}
addonAfter={
{showKey ? (
) : (
)}
}
side={
}
/>
) : undefined}