230 lines
10 KiB
JavaScript
230 lines
10 KiB
JavaScript
/*
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This file is part of TALER
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(C) 2015-2016 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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System.register(["../lib/wallet/helpers", "../lib/wallet/types", "mithril"], function(exports_1, context_1) {
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"use strict";
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var __moduleName = context_1 && context_1.id;
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var helpers_1, types_1, mithril_1;
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var DelayTimer, Controller;
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function view(ctrl) {
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var controls = [];
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var mx = function (x) {
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var args = [];
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for (var _i = 1; _i < arguments.length; _i++) {
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args[_i - 1] = arguments[_i];
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}
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return controls.push(mithril_1.default.apply(void 0, [x].concat(args)));
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};
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mx("p", (_a = ["The bank wants to create a reserve over ", "."], _a.raw = ["The bank wants to create a reserve over ", "."], i18n(_a, helpers_1.amountToPretty(ctrl.amount))));
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mx("input", {
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className: "url",
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type: "text",
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spellcheck: false,
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value: ctrl.url(),
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oninput: mithril_1.default.withAttr("value", ctrl.onUrlChanged.bind(ctrl)),
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});
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mx("button", {
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onclick: function () { return ctrl.confirmReserve(ctrl.url(), ctrl.amount, ctrl.callbackUrl); },
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disabled: !ctrl.isValidMint
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}, "Confirm mint selection");
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if (ctrl.statusString) {
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mx("p", ctrl.statusString);
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}
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else {
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mx("p", "Checking URL, please wait ...");
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}
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return mithril_1.default("div", controls);
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var _a;
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}
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function probeMint(mintBaseUrl) {
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throw Error("not implemented");
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}
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function getSuggestedMint(currency) {
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// TODO: make this request go to the wallet backend
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// Right now, this is a stub.
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var defaultMint = {
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"KUDOS": "http://mint.demo.taler.net",
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"PUDOS": "http://mint.test.taler.net",
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};
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var mint = defaultMint[currency];
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if (!mint) {
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mint = "";
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}
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return Promise.resolve(mint);
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}
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function main() {
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var url = URI(document.location.href);
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var query = URI.parseQuery(url.query());
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var amount = types_1.AmountJson.checked(JSON.parse(query.amount));
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var callback_url = query.callback_url;
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var bank_url = query.bank_url;
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getSuggestedMint(amount.currency)
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.then(function (suggestedMintUrl) {
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var controller = function () { return new Controller(suggestedMintUrl, amount, callback_url); };
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var MintSelection = { controller: controller, view: view };
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mithril_1.default.mount(document.getElementById("mint-selection"), MintSelection);
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})
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.catch(function (e) {
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// TODO: provide more context information, maybe factor it out into a
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// TODO:generic error reporting function or component.
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document.body.innerText = "Fatal error: \"" + e.message + "\".";
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console.error("got backend error \"" + e.message + "\"");
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});
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}
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exports_1("main", main);
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return {
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setters:[
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function (helpers_1_1) {
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helpers_1 = helpers_1_1;
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},
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function (types_1_1) {
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types_1 = types_1_1;
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},
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function (mithril_1_1) {
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mithril_1 = mithril_1_1;
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}],
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execute: function() {
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"use strict";
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/**
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* Execute something after a delay, with the possibility
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* to reset the delay.
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*/
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DelayTimer = (function () {
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function DelayTimer(ms, f) {
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this.timerId = null;
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this.f = f;
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this.ms = ms;
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}
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DelayTimer.prototype.bump = function () {
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var _this = this;
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this.stop();
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var handler = function () {
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_this.f();
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};
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this.timerId = window.setTimeout(handler, this.ms);
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};
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DelayTimer.prototype.stop = function () {
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if (this.timerId !== null) {
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window.clearTimeout(this.timerId);
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}
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};
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return DelayTimer;
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}());
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Controller = (function () {
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function Controller(initialMintUrl, amount, callbackUrl) {
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var _this = this;
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this.url = mithril_1.default.prop();
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this.statusString = null;
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this.isValidMint = false;
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this.amount = amount;
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this.callbackUrl = callbackUrl;
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this.timer = new DelayTimer(800, function () { return _this.update(); });
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this.url(initialMintUrl);
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this.update();
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}
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Controller.prototype.update = function () {
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var _this = this;
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this.timer.stop();
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var doUpdate = function () {
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if (!_this.url()) {
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_this.statusString = (_a = ["Please enter a URL"], _a.raw = ["Please enter a URL"], i18n(_a));
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mithril_1.default.endComputation();
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return;
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}
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_this.statusString = null;
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var parsedUrl = URI(_this.url());
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if (parsedUrl.is("relative")) {
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_this.statusString = (_b = ["The URL you've entered is not valid (must be absolute)"], _b.raw = ["The URL you've entered is not valid (must be absolute)"], i18n(_b));
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mithril_1.default.endComputation();
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return;
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}
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var keysUrl = URI("/keys").absoluteTo(helpers_1.canonicalizeBaseUrl(_this.url()));
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console.log("requesting keys from '" + keysUrl + "'");
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_this.request = new XMLHttpRequest();
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_this.request.onreadystatechange = function () {
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if (_this.request.readyState == XMLHttpRequest.DONE) {
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switch (_this.request.status) {
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case 200:
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_this.isValidMint = true;
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_this.statusString = "The mint base URL is valid!";
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break;
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case 0:
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_this.statusString = "unknown request error";
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break;
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default:
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_this.statusString = "request failed with status " + _this.request.status;
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break;
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}
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}
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mithril_1.default.endComputation();
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};
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_this.request.open("get", keysUrl.href());
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_this.request.send();
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var _a, _b;
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};
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mithril_1.default.startComputation();
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doUpdate();
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console.log("got update");
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};
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Controller.prototype.reset = function () {
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this.isValidMint = false;
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this.statusString = null;
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if (this.request) {
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this.request.abort();
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this.request = null;
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}
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};
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Controller.prototype.confirmReserve = function (mint, amount, callback_url) {
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var _this = this;
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var d = { mint: mint, amount: amount };
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var cb = function (rawResp) {
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if (!rawResp) {
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throw Error("empty response");
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}
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if (!rawResp.error) {
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var resp = types_1.CreateReserveResponse.checked(rawResp);
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var q = {
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mint: resp.mint,
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reserve_pub: resp.reservePub,
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amount_value: amount.value,
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amount_fraction: amount.fraction,
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amount_currency: amount.currency,
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};
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var url = URI(callback_url).addQuery(q);
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if (!url.is("absolute")) {
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throw Error("callback url is not absolute");
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}
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console.log("going to", url.href());
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document.location.href = url.href();
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}
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else {
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_this.reset();
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_this.statusString = ("Oops, something went wrong." +
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("The wallet responded with error status (" + rawResp.error + ")."));
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}
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};
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chrome.runtime.sendMessage({ type: 'create-reserve', detail: d }, cb);
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};
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Controller.prototype.onUrlChanged = function (url) {
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this.reset();
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this.url(url);
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this.timer.bump();
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};
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return Controller;
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}());
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}
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}
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});
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//# sourceMappingURL=confirm-create-reserve.js.map
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