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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 {
KnownBankAccountsInfo,
parsePaytoUri,
stringifyPaytoUri,
} from "@gnu-taler/taler-util";
import { WalletApiOperation } from "@gnu-taler/taler-wallet-core";
import { useState } from "preact/hooks";
import { alertFromError, useAlertContext } from "../../context/alert.js";
import { useBackendContext } from "../../context/backend.js";
import { useDevContext } from "../../context/devContext.js";
import { useTranslationContext } from "../../context/translation.js";
import { useAsyncAsHook } from "../../hooks/useAsyncAsHook.js";
import { AccountByType, Props, State } from "./index.js";
export function useComponentState({
currency,
onAccountAdded,
onCancel,
}: Props): State {
const api = useBackendContext();
const { pushAlertOnError } = useAlertContext();
const { i18n } = useTranslationContext();
const hook = useAsyncAsHook(() =>
api.wallet.call(WalletApiOperation.ListKnownBankAccounts, { currency }),
);
const { devMode } = useDevContext();
const [payto, setPayto] = useState("");
const [alias, setAlias] = useState("");
const [type, setType] = useState("");
if (!hook) {
return {
status: "loading",
error: undefined,
};
}
if (hook.hasError) {
return {
status: "error",
error: alertFromError(i18n.str`Could not load known bank accounts`, hook),
};
}
const accountType: Record<string, string> = {
"": "Choose one account type",
iban: "IBAN",
// "x-taler-bank": "Taler Bank",
};
if (devMode) {
accountType["bitcoin"] = "Bitcoin";
accountType["x-taler-bank"] = "Taler Bank";
}
const uri = parsePaytoUri(payto);
const found =
hook.response.accounts.findIndex(
(a) => stringifyPaytoUri(a.uri) === payto,
) !== -1;
async function addAccount(): Promise<void> {
if (!uri || found) return;
const normalizedPayto = stringifyPaytoUri(uri);
await api.wallet.call(WalletApiOperation.AddKnownBankAccounts, {
alias,
currency,
payto: normalizedPayto,
});
onAccountAdded(payto);
}
const paytoUriError = found ? "that account is already present" : undefined;
const unableToAdd =
!type || !alias || paytoUriError !== undefined || uri === undefined;
const accountByType: AccountByType = {
iban: [],
bitcoin: [],
"x-taler-bank": [],
};
hook.response.accounts.forEach((acc) => {
accountByType[acc.uri.targetType].push(acc);
});
async function deleteAccount(account: KnownBankAccountsInfo): Promise<void> {
const payto = stringifyPaytoUri(account.uri);
await api.wallet.call(WalletApiOperation.ForgetKnownBankAccounts, {
payto,
});
hook?.retry();
}
return {
status: "ready",
error: undefined,
currency,
accountType: {
list: accountType,
value: type,
onChange: pushAlertOnError(async (v) => {
setType(v);
}),
},
alias: {
value: alias,
onInput: pushAlertOnError(async (v) => {
setAlias(v);
}),
},
uri: {
value: payto,
error: paytoUriError,
onInput: pushAlertOnError(async (v) => {
setPayto(v);
}),
},
accountByType,
deleteAccount: pushAlertOnError(deleteAccount),
onAccountAdded: {
onClick: unableToAdd ? undefined : pushAlertOnError(addAccount),
},
onCancel: {
onClick: pushAlertOnError(async () => onCancel()),
},
};
}
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