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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/>
*/
/**
* Popup shown to the user when they click
* the Taler browser action button.
*
* @author Florian Dold
*/
/// <reference path="../lib/decl/mithril.d.ts" />
/// <reference path="../lib/decl/lodash.d.ts" />
"use strict";
import {substituteFulfillmentUrl} from "../lib/wallet/helpers";
import BrowserClickedEvent = chrome.browserAction.BrowserClickedEvent;
import {Wallet} from "../lib/wallet/wallet";
import {AmountJson} from "../lib/wallet/types";
declare var m: any;
declare var i18n: any;
function onUpdateNotification(f: () => void) {
let port = chrome.runtime.connect({name: "notifications"});
port.onMessage.addListener((msg, port) => {
f();
});
}
export function main() {
console.log("popup main");
m.route.mode = "hash";
m.route(document.getElementById("content"), "/balance", {
"/balance": WalletBalance,
"/history": WalletHistory,
"/debug": WalletDebug,
});
m.mount(document.getElementById("nav"), WalletNavBar);
}
console.log("this is popup");
function makeTab(target: string, name: string) {
let cssClass = "";
if (target == m.route()) {
cssClass = "active";
}
return m("a", {config: m.route, href: target, "class": cssClass}, name);
}
namespace WalletNavBar {
export function view() {
return m("div#header.nav", [
makeTab("/balance", i18n`Balance`),
makeTab("/history", i18n`History`),
makeTab("/debug", i18n`Debug`),
]);
}
export function controller() {
// empty
}
}
function openInExtension(element: HTMLAnchorElement, isInitialized: boolean) {
element.addEventListener("click", (e: Event) => {
chrome.tabs.create({
"url": element.href
});
e.preventDefault();
});
}
namespace WalletBalance {
export function controller() {
return new Controller();
}
class Controller {
myWallet: any;
gotError = false;
constructor() {
this.updateBalance();
onUpdateNotification(() => this.updateBalance());
}
updateBalance() {
m.startComputation();
chrome.runtime.sendMessage({type: "balances"}, (resp) => {
if (resp.error) {
this.gotError = true;
console.error("could not retrieve balances", resp);
m.endComputation();
return;
}
this.gotError = false;
console.log("got wallet", resp);
this.myWallet = resp.balances;
m.endComputation();
});
}
}
export function view(ctrl: Controller) {
let wallet = ctrl.myWallet;
if (ctrl.gotError) {
return i18n`Error: could not retrieve balance information.`;
}
if (!wallet) {
throw Error("Could not retrieve wallet");
}
let listing = _.map(wallet, (x: any) => m("p", formatAmount(x)));
if (listing.length > 0) {
return listing;
}
let helpLink = m("a[href=https://taler.net/help/empty-wallet]",
{config: openInExtension},
i18n`help`);
return i18n.parts`You have no balance to show. Need some ${helpLink} getting started?`;
}
}
function formatTimestamp(t: number) {
let x = new Date(t);
return x.toLocaleString();
}
function formatAmount(amount: AmountJson) {
let v = amount.value + amount.fraction / 1e6;
return `${v.toFixed(2)} ${amount.currency}`;
}
function abbrevKey(s: string) {
return m("span.abbrev", {title: s}, (s.slice(0, 5) + ".."))
}
function retryPayment(url: string, contractHash: string) {
return function() {
chrome.tabs.create({
"url": substituteFulfillmentUrl(url,
{H_contract: contractHash})
});
}
}
function formatHistoryItem(historyItem: any) {
const d = historyItem.detail;
const t = historyItem.timestamp;
console.log("hist item", historyItem);
switch (historyItem.type) {
case "create-reserve":
return m("p",
i18n.parts`Created reserve (${abbrevKey(d.reservePub)}) of ${formatAmount(
d.requestedAmount)} at ${formatTimestamp(
t)}`);
case "confirm-reserve":
return m("p",
i18n.parts`Bank confirmed reserve (${abbrevKey(d.reservePub)}) at ${formatTimestamp(
t)}`);
case "withdraw":
return m("p",
i18n`Withdraw at ${formatTimestamp(t)}`);
case "depleted-reserve":
return m("p",
i18n.parts`Wallet depleted reserve (${abbrevKey(d.reservePub)}) at ${formatTimestamp(t)}`);
case "pay":
let url = substituteFulfillmentUrl(d.fulfillmentUrl,
{H_contract: d.contractHash});
return m("p",
[
i18n`Payment for ${formatAmount(d.amount)} to merchant ${d.merchantName}. `,
m(`a`,
{href: url, onclick: openTab(url)},
"Retry")
]);
default:
return m("p", i18n`Unknown event (${historyItem.type})`);
}
}
namespace WalletHistory {
export function controller() {
return new Controller();
}
class Controller {
myHistory: any;
gotError = false;
constructor() {
this.update();
onUpdateNotification(() => this.update());
}
update() {
m.startComputation();
chrome.runtime.sendMessage({type: "get-history"}, (resp) => {
if (resp.error) {
this.gotError = true;
console.error("could not retrieve history", resp);
m.endComputation();
return;
}
this.gotError = false;
console.log("got history", resp.history);
this.myHistory = resp.history;
m.endComputation();
});
}
}
export function view(ctrl: Controller) {
let history = ctrl.myHistory;
if (ctrl.gotError) {
return i18n`Error: could not retrieve event history`;
}
if (!history) {
throw Error("Could not retrieve history");
}
let listing = _.map(history, formatHistoryItem);
if (listing.length > 0) {
return m("div.container", listing);
}
return i18n`Your wallet has no events recorded.`;
}
}
function reload() {
try {
chrome.runtime.reload();
window.close();
} catch (e) {
// Functionality missing in firefox, ignore!
}
}
function confirmReset() {
if (confirm("Do you want to IRREVOCABLY DESTROY everything inside your" +
" wallet and LOSE ALL YOUR COINS?")) {
chrome.runtime.sendMessage({type: "reset"});
window.close();
}
}
var WalletDebug = {
view() {
return [
m("button",
{onclick: openExtensionPage("popup/popup.html")},
"wallet tab"),
m("button",
{onclick: openExtensionPage("pages/show-db.html")},
"show db"),
m("br"),
m("button", {onclick: confirmReset}, "reset"),
m("button", {onclick: reload}, "reload chrome extension"),
]
}
};
function openExtensionPage(page: string) {
return function() {
chrome.tabs.create({
"url": chrome.extension.getURL(page)
});
}
}
function openTab(page: string) {
return function() {
chrome.tabs.create({
"url": page
});
}
}
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