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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, If not, see <http://www.gnu.org/licenses/>
*/
/**
* Messaging for the WebExtensions wallet. Should contain
* parts that are specific for WebExtensions, but as little business
* logic as possible.
* @module Messaging
* @author Florian Dold
*/
"use strict";
function makeHandlers(wallet) {
return {
["balances"]: function(db, detail, sendResponse) {
wallet.getBalances().then(sendResponse);
return true;
},
["dump-db"]: function(db, detail, sendResponse) {
exportDb(db).then(sendResponse);
return true;
},
["reset"]: function(db, detail, sendResponse) {
let tx = db.transaction(db.objectStoreNames, 'readwrite');
for (let i = 0; i < db.objectStoreNames.length; i++) {
tx.objectStore(db.objectStoreNames[i]).clear();
}
indexedDB.deleteDatabase(DB_NAME);
chrome.browserAction.setBadgeText({text: ""});
console.log("reset done");
// Response is synchronous
return false;
},
["confirm-reserve"]: function(db, detail, sendResponse) {
// TODO: make it a checkable
let req: ConfirmReserveRequest = {
field_amount: detail.field_amount,
field_mint: detail.field_mint,
field_reserve_pub: detail.field_reserve_pub,
post_url: detail.post_url,
mint: detail.mint,
amount_str: detail.amount_str
};
wallet.confirmReserve(req)
.then((resp) => {
if (resp.success) {
resp.backlink = chrome.extension.getURL(
"pages/reserve-success.html");
}
sendResponse(resp);
});
return true;
},
["confirm-pay"]: function(db, detail, sendResponse) {
wallet.confirmPay(detail.offer, detail.merchantPageUrl)
.then(() => {
sendResponse({success: true})
})
.catch((e) => {
sendResponse({error: e.message});
});
return true;
},
["execute-payment"]: function(db, detail, sendResponse) {
wallet.doPayment(detail.H_contract)
.then((r) => {
sendResponse({
success: true,
payUrl: r.payUrl,
payReq: r.payReq
});
})
.catch((e) => {
sendResponse({success: false, error: e.message});
});
// async sendResponse
return true;
}
};
}
class ChromeBadge {
setText(s: string) {
chrome.browserAction.setBadgeText({text: s});
}
setColor(c: string) {
chrome.browserAction.setBadgeBackgroundColor({color: c});
}
}
function wxMain() {
chrome.browserAction.setBadgeText({text: ""});
openTalerDb().then((db) => {
let http = new BrowserHttpLib();
let badge = new ChromeBadge();
let wallet = new Wallet(db, http, badge);
let handlers = makeHandlers(wallet);
wallet.updateBadge();
chrome.runtime.onMessage.addListener(
function(req, sender, onresponse) {
if (req.type in handlers) {
return handlers[req.type](db, req.detail, onresponse);
}
console.error(format("Request type {1} unknown, req {0}",
JSON.stringify(req),
req.type));
return false;
});
});
}
wxMain();
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