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/*
This file is part of GNU Taler
(C) 2022 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 { AbsoluteTime, Amounts } from "@gnu-taler/taler-util";
import { useTransactions } from "../../hooks/access.js";
import { Props, State, Transaction } from "./index.js";
export function useComponentState({ account }: Props): State {
const result = useTransactions(account);
if (result.loading) {
return {
status: "loading",
error: undefined,
};
}
if (!result.ok) {
return {
status: "loading-error",
error: result,
};
}
const transactions = result.data.transactions
.map((item: unknown) => {
if (
!item ||
typeof item !== "object" ||
!("direction" in item) ||
!("creditorIban" in item) ||
!("debtorIban" in item) ||
!("date" in item) ||
!("subject" in item) ||
!("currency" in item) ||
!("amount" in item)
) {
//not valid
return;
}
const anyItem = item as any;
if (
!(typeof anyItem.creditorIban === "string") ||
!(typeof anyItem.debtorIban === "string") ||
!(typeof anyItem.date === "string") ||
!(typeof anyItem.subject === "string") ||
!(typeof anyItem.currency === "string") ||
!(typeof anyItem.amount === "string")
) {
return;
}
const negative = anyItem.direction === "DBIT";
const counterpart = negative ? anyItem.creditorIban : anyItem.debtorIban;
let date = anyItem.date ? parseInt(anyItem.date, 10) : 0;
if (isNaN(date) || !isFinite(date)) {
date = 0;
}
const when: AbsoluteTime = !date
? AbsoluteTime.never()
: {
t_ms: date,
};
const amount = Amounts.parse(`${anyItem.currency}:${anyItem.amount}`);
const subject = anyItem.subject;
return {
negative,
counterpart,
when,
amount,
subject,
};
})
.filter((x): x is Transaction => x !== undefined);
return {
status: "ready",
error: undefined,
transactions,
};
}
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