/*
This file is part of GNU Taler
(C) 2021-2024 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 {
AmountString,
Amounts,
Duration,
TalerError,
TalerMerchantApi,
TranslatedString,
} from "@gnu-taler/taler-util";
import {
useTranslationContext
} from "@gnu-taler/web-util/browser";
import { Fragment, VNode, h } 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 { InputToggle } from "../../../../components/form/InputToggle.js";
import { InputWithAddon } from "../../../../components/form/InputWithAddon.js";
import { TextField } from "../../../../components/form/TextField.js";
import { useSessionContext } from "../../../../context/session.js";
import { useInstanceOtpDevices } from "../../../../hooks/otp.js";
// type Entity = TalerMerchantApi.TemplateAddDetails & { type: Steps };
type Entity = {
id?: string;
description?: string;
otpId?: string;
summary?: string;
amount?: AmountString;
minimum_age?: number;
pay_duration?: Duration;
summary_editable?: boolean;
amount_editable?: boolean;
currency_editable?: boolean;
};
interface Props {
onCreate: (d: TalerMerchantApi.TemplateAddDetails) => Promise;
onBack?: () => void;
}
export function CreatePage({ onCreate, onBack }: Props): VNode {
const { i18n } = useTranslationContext();
const { config } = useSessionContext();
const { state: session } = useSessionContext();
const devices = useInstanceOtpDevices();
const [state, setState] = useState>({
minimum_age: 0,
pay_duration: {
d_ms: 1000 * 60 * 30, //30 min
},
});
function updateState(up: (s: Partial) => Partial) {
setState((old) => {
const newState = up(old);
if (!newState.amount_editable) {
newState.currency_editable = false;
}
return newState;
});
}
const parsedPrice = !state.amount ? undefined : Amounts.parse(state.amount);
const errors: FormErrors = {
id: !state.id
? i18n.str`should not be empty`
: !/[a-zA-Z0-9]*/.test(state.id)
? i18n.str`no valid. only characters and numbers`
: undefined,
description: !state.description ? i18n.str`should not be empty` : undefined,
amount: !state.amount
? state.amount_editable ? undefined : i18n.str`required`
: !parsedPrice
? i18n.str`not valid`
: Amounts.isZero(parsedPrice)
? state.amount_editable ? undefined : i18n.str`must be greater than 0`
: undefined,
minimum_age:
state.minimum_age && state.minimum_age < 0
? i18n.str`should be greater that 0`
: undefined,
pay_duration: !state.pay_duration
? i18n.str`can't be empty`
: state.pay_duration.d_ms === "forever"
? undefined
: state.pay_duration.d_ms < 1000 //less than one second
? i18n.str`to short`
: undefined,
};
const cList = Object.values(config.currencies).map((d) => d.name);
const hasErrors = Object.keys(errors).some(
(k) => (errors as Record)[k] !== undefined,
);
const zero = Amounts.stringify(Amounts.zeroOfCurrency(config.currency))
const submitForm = () => {
if (hasErrors) return Promise.reject();
const contract_amount = state.amount_editable ? undefined : state.amount as AmountString
const contract_summary = state.summary_editable ? undefined : state.summary
const template_contract: TalerMerchantApi.TemplateContractDetails = {
minimum_age: state.minimum_age!,
pay_duration: Duration.toTalerProtocolDuration(state.pay_duration!),
amount: contract_amount,
summary: contract_summary,
currency:
cList.length > 1 && state.currency_editable
? undefined
: config.currency,
}
return onCreate({
template_id: state.id!,
template_description: state.description!,
template_contract,
editable_defaults: {
amount: !state.amount_editable ? undefined : (state.amount ?? zero),
summary: !state.summary_editable ? undefined : (state.summary ?? ""),
currency:
cList.length === 1 || !state.currency_editable
? undefined
: config.currency,
},
otp_id: state.otpId!,
});
};
const deviceList =
!devices || devices instanceof TalerError || devices.type === "fail"
? []
: devices.body.otp_devices;
const deviceMap = deviceList.reduce(
(prev, cur) => {
prev[cur.otp_device_id] = cur.device_description as TranslatedString;
return prev;
},
{} as Record,
);
return (
);
}