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/*
* Copyright 2013 Samsung Electronics Co., Ltd
*
* Licensed under the Flora License, Version 1.1 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://floralicense.org/license/
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*jslint plusplus: true, sloppy: true, todo: true, vars: true, browser: true, devel: true, maxerr: 999 */
/*global $, tizen, app */
/**
* @class Model
*/
function ClientModel(parent) {
'use strict';
this.client = parent;
this.init();
}
(function () { // strict mode wrapper
'use strict';
ClientModel.prototype = {
/**
* API module initialisation
*/
init: function ClientModel_init() {},
searchServer: function ClientModel_searchServer() {
var discoverDevicesSuccessCallback = {
onstarted: function () {
this.client.setDiscovering(true);
}.bind(this),
ondevicefound: function (device) {
this.client.addDeviceToList(device);
}.bind(this),
ondevicedisappeared: function (address) {},
onfinished: function (devices) {
this.client.setDiscovering(false);
}.bind(this)
};
this.client.adapter.discoverDevices(
discoverDevicesSuccessCallback,
function (e) { this.client.setDiscovering(false); }
);
},
stopServerSearching: function ClientModel_stopServerSearching(
callback
) {
if (this.client.getDiscovering()) {
this.client.adapter.stopDiscovery(function () {
this.client.setDiscovering(false);
if (typeof callback === 'function') {
callback();
}
}.bind(this), function (e) {
console.error("Error while stopDiscovery:" + e.message);
});
} else if (typeof callback === 'function') {
callback();
}
},
startBonding: function ClientModel_startBonding(address, callback) {
this.client.adapter.createBonding(
address,
function (device) {
callback(device);
},
function (error) {
console.error('bondError: ' + error.message);
}
);
},
connectToService: function ClientModel_connectToService(
device,
serviceUUID,
successCallback,
errorCallback
) {
this.client.chatServerDevice = device;
try {
device.connectToServiceByUUID(
serviceUUID,
successCallback,
errorCallback
);
} catch (error) {
console.error('connectToServiceByUUID ERROR: ' + error.message);
}
},
sendPing: function ClientModel_sendPing(name, socket) {
var sendTextMsg, messageObj, messageObjToString, i, len;
sendTextMsg = [];
messageObj = {
name: encodeURIComponent(name),
text: '',
ping: true,
bye: false
};
messageObjToString = JSON.stringify(messageObj);
len = messageObjToString.length;
for (i = 0; i < len; i += 1) {
sendTextMsg[i] = messageObjToString.charCodeAt(i);
}
try {
if (socket !== null && socket.state === "OPEN") {
socket.writeData(sendTextMsg);
}
} catch (error) {
console.error('sendPing: ' + error.message);
}
},
sendMessage: function ClientModel_sendMessage(
name,
socket,
message,
callback
) {
var sendTextMsg = [], messageObj, messageObjToString, i, len;
name = encodeURIComponent(name);
message = encodeURIComponent(message);
messageObj = {name: name, text: message, ping: false, bye: false};
messageObjToString = JSON.stringify(messageObj);
len = messageObjToString.length;
for (i = 0; i < len; i += 1) {
sendTextMsg[i] = messageObjToString.charCodeAt(i);
}
try {
if (socket !== null && socket.state === "OPEN") {
socket.writeData(sendTextMsg);
callback(message);
}
} catch (error) {
console.error('sendMessage: ' + error.message);
}
},
sendBye: function ClientModel_sendBye(name, socket) {
var sendTextMsg = [], messageObj, messageObjToString, i, len;
name = encodeURIComponent(name);
messageObj = {name: name, text: '', ping: false, bye: true};
messageObjToString = JSON.stringify(messageObj);
len = messageObjToString.length;
for (i = 0; i < len; i += 1) {
sendTextMsg[i] = messageObjToString.charCodeAt(i);
}
try {
if (socket !== null && socket.state === "OPEN") {
socket.writeData(sendTextMsg);
}
} catch (error) {
console.error('sendBye: ' + error.message);
}
},
destroyBonding: function ClientModel_destroyBonding(
device,
restartCallback,
showStartButtonsCallback
) {
if (device !== null) {
if (device.isBonded) {
this.client.adapter.destroyBonding(
device.address,
function () {
device = null;
restartCallback();
},
function (error) {
console.error(
'ClientModel_destroyBonding: ' + error
);
}
);
} else {
device = null;
restartCallback();
}
} else {
this.stopServerSearching();
showStartButtonsCallback();
}
}
};
}());
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