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SRChatClient.aspx
302 lines (268 loc) · 12 KB
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SRChatClient.aspx
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<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="SRChatClient.aspx.cs" Inherits="SRChat.SRChatClient" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<style>
.chatRooms
{
max-height: 500px;
overflow: auto;
}
.chatRoom
{
width: 100%;
height: 250px;
border: 1px solid #ccc;
}
.chatMessages
{
width: 100%;
height: 200px;
overflow: auto;
margin-left: 0px;
padding-left: 0px;
}
.chatMessages li
{
list-style-type: none;
padding: 1px;
}
.chatNewMessage
{
border: 1px solid #ccc;
width: 200px;
float: left;
height: 18px;
}
.chatMessage
{
}
.chatSend
{
float: left;
}
</style>
<link rel="stylesheet" href="Styles/jquery-ui.css" />
<script src="Scripts/jquery-1.8.2.js"></script>
<script src="Scripts/jquery-ui.js"></script>
<script type="text/javascript" src="Scripts/jquery.dialogextend.1_0_1.js"></script>
<script type="text/javascript" src="Scripts/jquery.signalR.js"></script>
<script type="text/javascript" src="Scripts/jQuery.tmpl.js"></script>
<script type="text/javascript" src="signalr/hubs"></script>
<script id="new-online-contacts" type="text/x-jquery-tmpl">
<div>
<ul>
{{each messageRecipients}}
<li id="chatLink${messageRecipientId}"><a href="javascript:;" onclick="javascript:SRChat.initiateChat('${messageRecipientId}','${messageRecipientName}');">${messageRecipientName}</a></li>
{{/each}}
</ul>
</div>
</script>
<script id="new-chatroom-template" type="text/x-jquery-tmpl">
<div id="chatRoom${chatRoomId}" class="chatRoom">
<ul id="messages${chatRoomId}" class="chatMessages">
</ul>
<form id="sendmessage${chatRoomId}" action="#">
<input type="text" id="newmessage${chatRoomId}" class="chatNewMessage"/>
<div class="clear"></div>
<input type="button" id="chatsend${chatRoomId}" value="Send" class="chatSend" onClick="javascript:SRChat.sendChatMessage('${chatRoomId}')" />
<input type="button" id="chatend${chatRoomId}" value="End Chat" class="chatSend" onClick="javascript:SRChat.endChat('${chatRoomId}')" />
</form>
</div>
</script>
<script id="new-chat-header" type="text/x-jquery-tmpl">
<div id="chatRoomHeader${chatRoomId}">
{{each messageRecipients}}
{{if $index == 0}}
${messageRecipientName}
{{else}}
, ${messageRecipientName}
{{/if}}
{{/each}}
<div>
</script>
<script id="new-message-template" type="text/x-jquery-tmpl">
<li class="message" id="m-${chatMessageId}">
<strong>${displayPrefix}</strong>
{{html messageText}}
</li>
</script>
<script id="new-notify-message-template" type="text/x-jquery-tmpl">
<li class="message" id="m-${chatMessageId}">
<strong>{{html messageText}}</strong>
</li>
</script>
<script type="text/javascript">
//<![CDATA[
$(document).ready(function () {
SRChat.attachEvents();
});
SRChat = new function () {
var chatRooms = 0;
var numRand = Math.floor(Math.random() * 1000)
var senderId = numRand;
var senderName = 'User ' + numRand;
var sRChatServer;
window.onbeforeunload = function () {
if (chatRooms > 0)
return "All chat instances will be ended!";
};
this.attachEvents = function () {
$("#userNameLabel").html(senderName);
if ($.connection != null) {
jQuery.support.cors = true;
$.connection.hub.url = 'signalr/hubs';
sRChatServer = $.connection.sRChatServer;
$.connection.hub.start({ transport: 'auto' }, function () {
sRChatServer.server.connect(senderId, senderName).fail(function (e) {
alert(e);
});
});
sRChatServer.client.initiateChatUI = function (chatRoom) {
var chatRoomDiv = $('#chatRoom' + chatRoom.chatRoomId);
if (($(chatRoomDiv).length > 0)) {
var chatRoomText = $('#newmessage' + chatRoom.chatRoomId);
var chatRoomSend = $('#chatsend' + chatRoom.chatRoomId);
var chatRoomEndChat = $('#chatend' + chatRoom.chatRoomId);
chatRoomText.show();
chatRoomSend.show();
chatRoomEndChat.show();
}
else {
var e = $('#new-chatroom-template').tmpl(chatRoom);
var c = $('#new-chat-header').tmpl(chatRoom);
chatRooms++;
//dialog options
var dialogOptions = {
"id": '#messages' + chatRoom.chatRoomId,
"title": c,
"width": 360,
"height": 365,
"modal": false,
"resizable": false,
"close": function () { javascript: SRChat.endChat('' + chatRoom.chatRoomId + ''); $(this).remove(); }
};
// dialog-extend options
var dialogExtendOptions = {
"close": true,
"maximize": false,
"minimize": true,
"dblclick": 'minimize',
"titlebar": 'transparent'
};
e.dialog(dialogOptions).dialogExtend(dialogExtendOptions);
$('#sendmessage' + chatRoom.chatRoomId).keypress(function (e) {
if ((e.which && e.which == 13) || (e.keyCode && e.keyCode == 13)) {
$('#chatsend' + chatRoom.chatRoomId).click();
return false;
}
});
}
};
sRChatServer.client.updateChatUI = function (chatRoom) {
var chatRoomHeader = $('#chatRoomHeader' + chatRoom.chatRoomId);
var c = $('#new-chat-header').tmpl(chatRoom);
chatRoomHeader.html(c);
};
sRChatServer.client.receiveChatMessage = function (chatMessage, chatRoom) {
sRChatServer.client.initiateChatUI(chatRoom);
var chatRoom = $('#chatRoom' + chatMessage.conversationId);
var chatRoomMessages = $('#messages' + chatMessage.conversationId);
var e = $('#new-message-template').tmpl(chatMessage).appendTo(chatRoomMessages);
e[0].scrollIntoView();
chatRoom.scrollIntoView();
};
sRChatServer.client.receiveLeftChatMessage = function (chatMessage) {
var chatRoom = $('#chatRoom' + chatMessage.conversationId);
var chatRoomMessages = $('#messages' + chatMessage.conversationId);
var e = $('#new-notify-message-template').tmpl(chatMessage).appendTo(chatRoomMessages);
e[0].scrollIntoView();
chatRoom.scrollIntoView();
};
sRChatServer.client.receiveEndChatMessage = function (chatMessage) {
var chatRoom = $('#chatRoom' + chatMessage.conversationId);
var chatRoomMessages = $('#messages' + chatMessage.conversationId);
var chatRoomText = $('#newmessage' + chatMessage.conversationId);
var chatRoomSend = $('#chatsend' + chatMessage.conversationId);
var chatRoomEndChat = $('#chatend' + chatMessage.conversationId);
chatRooms--;
var e = $('#new-notify-message-template').tmpl(chatMessage).appendTo(chatRoomMessages);
chatRoomText.hide();
chatRoomSend.hide();
chatRoomEndChat.hide();
e[0].scrollIntoView();
chatRoom.scrollIntoView();
};
sRChatServer.client.onGetOnlineContacts = function (chatUsers) {
var e = $('#new-online-contacts').tmpl(chatUsers);
var chatLink = $('#chatLink' + senderId);
e.find("#chatLink" + senderId).remove();
$("#chatOnlineContacts").html("");
$("#chatOnlineContacts").html(e);
};
}
};
this.sendChatMessage = function (chatRoomId) {
var chatRoomNewMessage = $('#newmessage' + chatRoomId);
if (chatRoomNewMessage.val() == null || chatRoomNewMessage.val() == "")
return;
var chatMessage = {
senderId: senderId,
senderName: senderName,
conversationId: chatRoomId,
messageText: chatRoomNewMessage.val()
};
chatRoomNewMessage.val('');
chatRoomNewMessage.focus();
sRChatServer.server.sendChatMessage(chatMessage).fail(function (e) {
alert(e);
});
return false;
};
this.endChat = function (chatRoomId) {
var chatRoomNewMessage = $('#newmessage' + chatRoomId);
var chatMessage = {
senderId: senderId,
senderName: senderName,
conversationId: chatRoomId,
messageText: chatRoomNewMessage.val()
};
chatRoomNewMessage.val('');
chatRoomNewMessage.focus();
sRChatServer.server.endChat(chatMessage).fail(function (e) {
//alert(e);
});
};
this.initiateChat = function (toUserId, toUserName) {
if (sRChatServer == null) {
alert("Problem in connecting to Chat Server. Please Contact Administrator!");
return;
}
sRChatServer.server.initiateChat(senderId, senderName, toUserId, toUserName).fail(function (e) {
alert(e);
});
};
};
//]]>
</script>
</head>
<body>
<form id="form1" runat="server">
<h3>
SRChat - By Dhaval Upadhyaya - <a href="http://dhavalupadhyaya.wordpress.com/about-me/"
target="_blank">http://dhavalupadhyaya.wordpress.com/about-me/</a>
</h3>
<div>
<div id="userNameLabel">
</div>
<br />
<br />
<div id="chatRooms">
</div>
<div id="chatOnlineContacts">
</div>
</div>
</form>
</body>
</html>