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/*
This file is part of TALER
(C) 2016 GNUnet e.V.
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.
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
TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
import {
AmountJson,
CoinRecord,
PreCoinRecord,
ReserveCreationInfo,
ExchangeRecord,
ReserveRecord, DenominationRecord
} from "./types";
/**
* Interface to the wallet through WebExtension messaging.
* @author Florian Dold
*/
export function getReserveCreationInfo(baseUrl: string,
amount: AmountJson): Promise<ReserveCreationInfo> {
let m = { type: "reserve-creation-info", detail: { baseUrl, amount } };
return new Promise((resolve, reject) => {
chrome.runtime.sendMessage(m, (resp) => {
if (resp.error) {
console.error("error response", resp);
let e = Error("call to reserve-creation-info failed");
(e as any).errorResponse = resp;
reject(e);
return;
}
resolve(resp);
});
});
}
export async function callBackend(type: string, detail?: any): Promise<any> {
return new Promise<ExchangeRecord[]>((resolve, reject) => {
chrome.runtime.sendMessage({ type, detail }, (resp) => {
resolve(resp);
});
});
}
export async function getExchanges(): Promise<ExchangeRecord[]> {
return await callBackend("get-exchanges");
}
export async function getReserves(exchangeBaseUrl: string): Promise<ReserveRecord[]> {
return await callBackend("get-reserves", { exchangeBaseUrl });
}
export async function getCoins(exchangeBaseUrl: string): Promise<CoinRecord[]> {
return await callBackend("get-coins", { exchangeBaseUrl });
}
export async function getPreCoins(exchangeBaseUrl: string): Promise<PreCoinRecord[]> {
return await callBackend("get-precoins", { exchangeBaseUrl });
}
export async function getDenoms(exchangeBaseUrl: string): Promise<DenominationRecord[]> {
return await callBackend("get-denoms", { exchangeBaseUrl });
}
export async function refresh(coinPub: string): Promise<void> {
return await callBackend("refresh-coin", { coinPub });
}
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