move webex specific things in their own directory

1 files changed, 174 insertions, 0 deletions

diff --git a/src/webex/wxApi.ts b/src/webex/wxApi.ts
new file mode 100644
index 000000000..e5a502406
--- /dev/null
+++ b/src/webex/wxApi.ts
@@ -0,0 +1,174 @@
+/*
+ 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/>
+ */
+
+/**
+ * Interface to the wallet through WebExtension messaging.
+ */
+
+
+/**
+ * Imports.
+ */
+import {
+  AmountJson,
+  CoinRecord,
+  CurrencyRecord,
+  DenominationRecord,
+  ExchangeRecord,
+  PreCoinRecord,
+  ReserveCreationInfo,
+  ReserveRecord,
+} from "../types";
+
+
+/**
+ * Query the wallet for the coins that would be used to withdraw
+ * from a given reserve.
+ */
+export function getReserveCreationInfo(baseUrl: string,
+                                       amount: AmountJson): Promise<ReserveCreationInfo> {
+  const m = { type: "reserve-creation-info", detail: { baseUrl, amount } };
+  return new Promise<ReserveCreationInfo>((resolve, reject) => {
+    chrome.runtime.sendMessage(m, (resp) => {
+      if (resp.error) {
+        console.error("error response", resp);
+        const e = Error("call to reserve-creation-info failed");
+        (e as any).errorResponse = resp;
+        reject(e);
+        return;
+      }
+      resolve(resp);
+    });
+  });
+}
+
+
+async function callBackend(type: string, detail?: any): Promise<any> {
+  return new Promise<any>((resolve, reject) => {
+    chrome.runtime.sendMessage({ type, detail }, (resp) => {
+      if (resp && resp.error) {
+        reject(resp);
+      } else {
+        resolve(resp);
+      }
+    });
+  });
+}
+
+
+/**
+ * Get all exchanges the wallet knows about.
+ */
+export async function getExchanges(): Promise<ExchangeRecord[]> {
+  return await callBackend("get-exchanges");
+}
+
+
+/**
+ * Get all currencies the exchange knows about.
+ */
+export async function getCurrencies(): Promise<CurrencyRecord[]> {
+  return await callBackend("get-currencies");
+}
+
+
+/**
+ * Get information about a specific currency.
+ */
+export async function getCurrency(name: string): Promise<CurrencyRecord|null> {
+  return await callBackend("currency-info", {name});
+}
+
+
+/**
+ * Get information about a specific exchange.
+ */
+export async function getExchangeInfo(baseUrl: string): Promise<ExchangeRecord> {
+  return await callBackend("exchange-info", {baseUrl});
+}
+
+
+/**
+ * Replace an existing currency record with the one given.  The currency to
+ * replace is specified inside the currency record.
+ */
+export async function updateCurrency(currencyRecord: CurrencyRecord): Promise<void> {
+  return await callBackend("update-currency", { currencyRecord });
+}
+
+
+/**
+ * Get all reserves the wallet has at an exchange.
+ */
+export async function getReserves(exchangeBaseUrl: string): Promise<ReserveRecord[]> {
+  return await callBackend("get-reserves", { exchangeBaseUrl });
+}
+
+
+/**
+ * Get all reserves for which a payback is available.
+ */
+export async function getPaybackReserves(): Promise<ReserveRecord[]> {
+  return await callBackend("get-payback-reserves");
+}
+
+
+/**
+ * Withdraw the payback that is available for a reserve.
+ */
+export async function withdrawPaybackReserve(reservePub: string): Promise<ReserveRecord[]> {
+  return await callBackend("withdraw-payback-reserve", { reservePub });
+}
+
+
+/**
+ * Get all coins withdrawn from the given exchange.
+ */
+export async function getCoins(exchangeBaseUrl: string): Promise<CoinRecord[]> {
+  return await callBackend("get-coins", { exchangeBaseUrl });
+}
+
+
+/**
+ * Get all precoins withdrawn from the given exchange.
+ */
+export async function getPreCoins(exchangeBaseUrl: string): Promise<PreCoinRecord[]> {
+  return await callBackend("get-precoins", { exchangeBaseUrl });
+}
+
+
+/**
+ * Get all denoms offered by the given exchange.
+ */
+export async function getDenoms(exchangeBaseUrl: string): Promise<DenominationRecord[]> {
+  return await callBackend("get-denoms", { exchangeBaseUrl });
+}
+
+
+/**
+ * Start refreshing a coin.
+ */
+export async function refresh(coinPub: string): Promise<void> {
+  return await callBackend("refresh-coin", { coinPub });
+}
+
+
+/**
+ * Request payback for a coin.  Only works for non-refreshed coins.
+ */
+export async function payback(coinPub: string): Promise<void> {
+  return await callBackend("payback-coin", { coinPub });
+}