136 lines
4.1 KiB
TypeScript
136 lines
4.1 KiB
TypeScript
/*
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This file is part of TALER
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(C) 2016 GNUnet e.V.
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TALER is free software; you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation; either version 3, or (at your option) any later version.
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TALER is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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TALER; see the file COPYING. If not, If not, see <http://www.gnu.org/licenses/>
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*/
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import {ConfirmReserveRequest} from "./types";
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import {Wallet} from "./wallet";
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import {exportDb} from "./db";
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import {deleteDb} from "./db";
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import {openTalerDb} from "./db";
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import {BrowserHttpLib} from "./http";
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import {Badge} from "./wallet";
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/**
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* Messaging for the WebExtensions wallet. Should contain
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* parts that are specific for WebExtensions, but as little business
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* logic as possible.
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* @module Messaging
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* @author Florian Dold
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*/
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"use strict";
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function makeHandlers(wallet) {
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return {
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["balances"]: function(db, detail, sendResponse) {
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wallet.getBalances().then(sendResponse);
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return true;
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},
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["dump-db"]: function(db, detail, sendResponse) {
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exportDb(db).then(sendResponse);
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return true;
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},
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["reset"]: function(db, detail, sendResponse) {
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let tx = db.transaction(db.objectStoreNames, 'readwrite');
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for (let i = 0; i < db.objectStoreNames.length; i++) {
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tx.objectStore(db.objectStoreNames[i]).clear();
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}
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deleteDb();
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chrome.browserAction.setBadgeText({text: ""});
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console.log("reset done");
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// Response is synchronous
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return false;
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},
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["confirm-reserve"]: function(db, detail, sendResponse) {
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// TODO: make it a checkable
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let req: ConfirmReserveRequest = {
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field_amount: detail.field_amount,
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field_mint: detail.field_mint,
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field_reserve_pub: detail.field_reserve_pub,
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post_url: detail.post_url,
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mint: detail.mint,
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amount_str: detail.amount_str
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};
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wallet.confirmReserve(req)
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.then((resp) => {
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if (resp.success) {
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resp.backlink = chrome.extension.getURL(
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"pages/reserve-success.html");
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}
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sendResponse(resp);
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});
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return true;
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},
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["confirm-pay"]: function(db, detail, sendResponse) {
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wallet.confirmPay(detail.offer, detail.merchantPageUrl)
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.then(() => {
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sendResponse({success: true})
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})
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.catch((e) => {
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sendResponse({error: e.message});
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});
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return true;
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},
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["execute-payment"]: function(db, detail, sendResponse) {
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wallet.doPayment(detail.H_contract)
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.then((r) => {
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sendResponse({
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success: true,
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payUrl: r.payUrl,
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payReq: r.payReq
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});
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})
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.catch((e) => {
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sendResponse({success: false, error: e.message});
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});
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// async sendResponse
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return true;
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}
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};
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}
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class ChromeBadge implements Badge {
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setText(s: string) {
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chrome.browserAction.setBadgeText({text: s});
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}
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setColor(c: string) {
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chrome.browserAction.setBadgeBackgroundColor({color: c});
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}
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}
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export function wxMain() {
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chrome.browserAction.setBadgeText({text: ""});
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openTalerDb().then((db) => {
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let http = new BrowserHttpLib();
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let badge = new ChromeBadge();
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let wallet = new Wallet(db, http, badge);
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let handlers = makeHandlers(wallet);
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wallet.updateBadge();
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chrome.runtime.onMessage.addListener(
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function(req, sender, onresponse) {
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if (req.type in handlers) {
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return handlers[req.type](db, req.detail, onresponse);
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}
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console.error(`Request type ${JSON.stringify(req)} unknown, req ${req.type}`);
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return false;
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});
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});
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}
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