/*
 * Spreed Speak Freely.
 * Copyright (C) 2013-2014 struktur AG
 *
 * This file is part of Spreed Speak Freely.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
define(['angular', 'sjcl'], function(angular, sjcl) {

	return {

		initialize: function(app) {

			var lastNonce = null;
			var lastUserid = null;
			var lastUseridCombo = null;
			var lastSecret = null;
			var disconnectTimeout = null;

			app.run(["$window", "mediaStream", function($window, mediaStream) {

				console.log("Injecting test plugin functions to window ...");

				$window.testDisconnect = function() {
					if (disconnectTimeout) {
						$window.clearInterval(disconnectTimeout);
						disconnectTimeout = null;
						console.info("Stopped disconnector.");
						return;
					}
					disconnectTimeout = $window.setInterval(function() {
						console.info("Test disconnect!");
						mediaStream.connector.conn.close();
					}, 10000);
					console.info("Started disconnector.");
				};

				$window.testCreateSuseridLocal = function(key, userid) {

					var k = sjcl.codec.utf8String.toBits(key);
					var foo = new sjcl.misc.hmac(k, sjcl.hash.sha256)
					var expiration = parseInt(((new Date).getTime()/1000)+3600, 10);
					var useridCombo = ""+expiration+":"+userid;
					var secret = foo.mac(useridCombo);
					return [useridCombo, sjcl.codec.base64.fromBits(secret)]

				};

				$window.testCreateSuseridServer = function() {

					var url = mediaStream.url.api("users");
					console.log("URL", url);
					var data = {
						id: mediaStream.api.id,
						sid: mediaStream.api.sid
					}
					console.log("Data", data);
					$.ajax({
						type: "POST",
						url: url,
						contentType: "application/json",
						dataType: "json",
						data: JSON.stringify(data),
						success: function(data) {
							if (data.success) {
								lastNonce = data.nonce;
								lastUserid = data.userid;
								lastUseridCombo = data.useridcombo;
								lastSecret = data.secret;
								console.log("Retrieved user", data);
							}
						},
						error: function() {
							console.log("error", arguments)
						}
					});

				};

				$window.testAuthorize = function(useridCombo, secret) {

					console.log("Testing authorize with userid", useridCombo, secret);
					var url = mediaStream.url.api("sessions") + "/" + mediaStream.api.id + "/";
					console.log("URL", url);
					var data = {
						id: mediaStream.api.id,
						sid: mediaStream.api.sid,
						useridcombo: useridCombo,
						secret: secret
					}
					console.log("Data", data);
					$.ajax({
						type: "PATCH",
						url: url,
						contentType: "application/json",
						dataType: "json",
						data: JSON.stringify(data),
						success: function(data) {
							if (data.success) {
								lastNonce = data.nonce;
								lastUserid = data.userid;
								console.log("Retrieved nonce", data);
							}
						},
						error: function() {
							console.log("error", arguments)
						}
					});

				};

				$window.testLastAuthenticate = function() {

					if (!lastNonce || !lastUserid) {
						console.log("Run testAuthorize first.");
						return
					}

					mediaStream.api.requestAuthentication(lastUserid, lastNonce);

				};

				$window.testLastAuthorize = function() {

					if (!lastUseridCombo || !lastSecret) {
						console.log("Run testCreateSuseridServer fist.");
						return
					}

					$window.testAuthorize(lastUseridCombo, lastSecret);

				};

			}]);

		}

	}

});