-
Notifications
You must be signed in to change notification settings - Fork 7
/
chat.html
344 lines (227 loc) · 9.16 KB
/
chat.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<link type="text/css" rel="stylesheet" href="Css/ChatStyle.css" />
<link rel="stylesheet" href="/Css/JQueryUI/themes/base/jquery.ui.all.css">
<!--Script references. -->
<!--Reference the jQuery library. -->
<script src="/Scripts/jquery-1.8.2.min.js"></script>
<script src="/Scripts/ui/jquery.ui.core.js"></script>
<script src="/Scripts/ui/jquery.ui.widget.js"></script>
<script src="/Scripts/ui/jquery.ui.mouse.js"></script>
<script src="/Scripts/ui/jquery.ui.draggable.js"></script>
<script src="/Scripts/ui/jquery.ui.resizable.js"></script>
<!--Reference the SignalR library. -->
<script src="/Scripts/jquery.signalR-1.0.0.js"></script>
<!--<script src="/Scripts/jquery.signalR-1.1.4.js"></script>-->
<!--Reference the autogenerated SignalR hub script. -->
<script src="/signalr/hubs"></script>
<script type="text/javascript">
$(function () {
setScreen(false);
// Declare a proxy to reference the hub.
var chatHub = $.connection.chatHub;
registerClientMethods(chatHub);
// Start Hub
$.connection.hub.start().done(function () {
registerEvents(chatHub)
});
});
function setScreen(isLogin) {
if (!isLogin) {
$("#divChat").hide();
$("#divLogin").show();
}
else {
$("#divChat").show();
$("#divLogin").hide();
}
}
function registerEvents(chatHub) {
$("#btnStartChat").click(function () {
var name = $("#txtNickName").val();
if (name.length > 0) {
chatHub.server.connect(name);
}
else {
alert("Please enter name");
}
});
$('#btnSendMsg').click(function () {
var msg = $("#txtMessage").val();
if (msg.length > 0) {
var userName = $('#hdUserName').val();
chatHub.server.sendMessageToAll(userName, msg);
$("#txtMessage").val('');
}
});
$("#txtNickName").keypress(function (e) {
if (e.which == 13) {
$("#btnStartChat").click();
}
});
$("#txtMessage").keypress(function (e) {
if (e.which == 13) {
$('#btnSendMsg').click();
}
});
}
function registerClientMethods(chatHub) {
// Calls when user successfully logged in
chatHub.client.onConnected = function (id, userName, allUsers, messages) {
setScreen(true);
$('#hdId').val(id);
$('#hdUserName').val(userName);
$('#spanUser').html(userName);
// Add All Users
for (i = 0; i < allUsers.length; i++) {
AddUser(chatHub, allUsers[i].ConnectionId, allUsers[i].UserName);
}
// Add Existing Messages
for (i = 0; i < messages.length; i++) {
AddMessage(messages[i].UserName, messages[i].Message);
}
}
// On New User Connected
chatHub.client.onNewUserConnected = function (id, name) {
AddUser(chatHub, id, name);
}
// On User Disconnected
chatHub.client.onUserDisconnected = function (id, userName) {
$('#' + id).remove();
var ctrId = 'private_' + id;
$('#' + ctrId).remove();
var disc = $('<div class="disconnect">"' + userName + '" logged off.</div>');
$(disc).hide();
$('#divusers').prepend(disc);
$(disc).fadeIn(200).delay(2000).fadeOut(200);
}
chatHub.client.messageReceived = function (userName, message) {
AddMessage(userName, message);
}
chatHub.client.sendPrivateMessage = function (windowId, fromUserName, message) {
var ctrId = 'private_' + windowId;
if ($('#' + ctrId).length == 0) {
createPrivateChatWindow(chatHub, windowId, ctrId, fromUserName);
}
$('#' + ctrId).find('#divMessage').append('<div class="message"><span class="userName">' + fromUserName + '</span>: ' + message + '</div>');
// set scrollbar
var height = $('#' + ctrId).find('#divMessage')[0].scrollHeight;
$('#' + ctrId).find('#divMessage').scrollTop(height);
}
}
function AddUser(chatHub, id, name) {
var userId = $('#hdId').val();
var code = "";
if (userId == id) {
code = $('<div class="loginUser">' + name + "</div>");
}
else {
code = $('<a id="' + id + '" class="user" >' + name + '<a>');
$(code).dblclick(function () {
var id = $(this).attr('id');
if (userId != id)
OpenPrivateChatWindow(chatHub, id, name);
});
}
$("#divusers").append(code);
}
function AddMessage(userName, message) {
$('#divChatWindow').append('<div class="message"><span class="userName">' + userName + '</span>: ' + message + '</div>');
var height = $('#divChatWindow')[0].scrollHeight;
$('#divChatWindow').scrollTop(height);
}
function OpenPrivateChatWindow(chatHub, id, userName) {
var ctrId = 'private_' + id;
if ($('#' + ctrId).length > 0) return;
createPrivateChatWindow(chatHub, id, ctrId, userName);
}
function createPrivateChatWindow(chatHub, userId, ctrId, userName) {
var div = '<div id="' + ctrId + '" class="ui-widget-content draggable" rel="0">' +
'<div class="header">' +
'<div style="float:right;">' +
'<img id="imgDelete" style="cursor:pointer;" src="/Images/delete.png"/>' +
'</div>' +
'<span class="selText" rel="0">' + userName + '</span>' +
'</div>' +
'<div id="divMessage" class="messageArea">' +
'</div>' +
'<div class="buttonBar">' +
'<input id="txtPrivateMessage" class="msgText" type="text" />' +
'<input id="btnSendMessage" class="submitButton button" type="button" value="Send" />' +
'</div>' +
'</div>';
var $div = $(div);
// DELETE BUTTON IMAGE
$div.find('#imgDelete').click(function () {
$('#' + ctrId).remove();
});
// Send Button event
$div.find("#btnSendMessage").click(function () {
$textBox = $div.find("#txtPrivateMessage");
var msg = $textBox.val();
if (msg.length > 0) {
chatHub.server.sendPrivateMessage(userId, msg);
$textBox.val('');
}
});
// Text Box event
$div.find("#txtPrivateMessage").keypress(function (e) {
if (e.which == 13) {
$div.find("#btnSendMessage").click();
}
});
AddDivToContainer($div);
}
function AddDivToContainer($div) {
$('#divContainer').prepend($div);
$div.draggable({
handle: ".header",
stop: function () {
}
});
////$div.resizable({
//// stop: function () {
//// }
////});
}
</script>
</head>
<body>
<div id="header">
SignalR Chat Room
</div>
<br />
<br />
<br />
<div id="divContainer">
<div id="divLogin" class="login">
<div>
Your Name:<br />
<input id="txtNickName" type="text" class="textBox" />
</div>
<div id="divButton">
<input id="btnStartChat" type="button" class="submitButton" value="Start Chat" />
</div>
</div>
<div id="divChat" class="chatRoom">
<div class="title">
Welcome to Chat Room [<span id='spanUser'></span>]
</div>
<div class="content">
<div id="divChatWindow" class="chatWindow">
</div>
<div id="divusers" class="users">
</div>
</div>
<div class="messageBar">
<input class="textbox" type="text" id="txtMessage" />
<input id="btnSendMsg" type="button" value="Send" class="submitButton" />
</div>
</div>
<input id="hdId" type="hidden" />
<input id="hdUserName" type="hidden" />
</div>
</body>
</html>