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Tims-Chat/file/js/TimWolla.WCF.Chat.coffee

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###
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# TimWolla.WCF.Chat
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#
# @author Tim Düsterhus
# @copyright 2010-2011 Tim Düsterhus
# @license Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
# @package timwolla.wcf.chat
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###
TimWolla ?= {}
TimWolla.WCF ?= {}
(($) ->
TimWolla.WCF.Chat =
titleTemplate: null
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title: document.title
messageTemplate: null
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newMessageCount: null
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events:
newMessage: $.Callbacks()
userMenu: $.Callbacks()
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init: () ->
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@bindEvents()
@refreshRoomList()
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new WCF.PeriodicalExecuter $.proxy(@refreshRoomList, this), 60e3
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new WCF.PeriodicalExecuter $.proxy(@getMessages, this), @config.reloadTime * 1000
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$('#chatInput').focus()
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###
# Binds all the events needed for Tims Chat.
###
bindEvents: () ->
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@isActive = true
$(window).focus $.proxy () ->
document.title = @title
@newMessageCount = 0
clearTimeout @timeout
@isActive = true
, this
$(window).blur $.proxy () ->
@title = document.title
@isActive = false
, this
$('.smiley').click $.proxy (event) ->
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@insertText ' ' + $(event.target).attr('alt') + ' '
, this
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$('.chatSidebarTabs li').click $.proxy (event) ->
event.preventDefault()
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@toggleSidebarContents $ event.target
, this
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$('#chatForm').submit $.proxy (event) ->
event.preventDefault()
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@submit $ event.target
, this
$('#chatClear').click (event) ->
event.preventDefault()
$('.chatMessage').remove()
$('#chatInput').focus()
$('.chatToggle').click (event) ->
element = $ this
icon = element.find 'img'
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if element.data('status') is 1
element.data 'status', 0
icon.attr 'src', icon.attr('src').replace /enabled(\d?).([a-z]{3})$/, 'disabled$1.$2'
element.attr 'title', element.data 'enableMessage'
else
element.data 'status', 1
icon.attr 'src', icon.attr('src').replace /disabled(\d?).([a-z]{3})$/, 'enabled$1.$2'
element.attr 'title', element.data 'disableMessage'
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###
# Changes the chat-room.
#
# @param jQuery-object target
###
changeRoom: (target) ->
window.history.replaceState {}, '', target.attr('href')
$.ajax target.attr('href'),
dataType: 'json'
data:
ajax: 1
type: 'POST'
success: $.proxy((data, textStatus, jqXHR) ->
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@loading = false
target.parent().removeClass 'ajaxLoad'
# mark as active
$('.activeMenuItem .chatRoom').parent().removeClass 'activeMenuItem'
target.parent().addClass 'activeMenuItem'
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# set new topic
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if data.topic is ''
return if $('#topic').text().trim() is ''
$('#topic').wcfBlindOut 'vertical', () ->
$(this).text ''
else
$('#topic').text data.topic
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$('#topic').wcfBlindIn() if $('#topic').text().trim() isnt ''
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$('title').text @titleTemplate.fetch(data)
, this)
error: () ->
# reload page to change the room the old fashion-way
# inclusive the error-message :)
window.location.reload true
beforeSend: $.proxy(() ->
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return false if @loading or target.parent().hasClass 'activeMenuItem'
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@loading = true
target.parent().addClass 'ajaxLoad'
, this)
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###
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# Frees the fish
###
freeTheFish: () ->
return if $.wcfIsset('fish')
fish = $ '<div id="fish">' + WCF.String.escapeHTML('><((((°>') + '</div>'
fish.css
position: 'absolute'
top: '150px'
left: '400px'
color: 'black'
textShadow: '1px 1px white'
zIndex: 9999
fish.appendTo $ 'body'
new WCF.PeriodicalExecuter(() ->
left = (Math.random() * 100 - 50)
top = (Math.random() * 100 - 50)
fish = $('#fish')
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left *= -1 if((fish.position().left + left) < (0 + fish.width()) or (fish.position().left + left) > ($(document).width() - fish.width()))
top *= -1 if((fish.position().top + top) < (0 + fish.height()) or (fish.position().top + top) > ($(document).height() - fish.height()))
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fish.text('><((((°>') if (left > 0)
fish.text('<°))))><') if (left < 0)
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fish.animate
top: '+=' + top
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left: '+=' + left
, 1000
, 1.5e3);
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###
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# Loads new messages.
###
getMessages: () ->
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$.ajax 'index.php/Chat/Message/',
dataType: 'json'
type: 'POST'
success: $.proxy((data, textStatus, jqXHR) ->
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if (!@isActive && $('#chatNotify').data('status') is 1)
@newMessageCount += data.messages.length
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if (@newMessageCount > 0)
@timeout = setTimeout $.proxy(() ->
document.title = @newMessageCount + WCF.Language.get('wcf.chat.newMessages')
setTimeout $.proxy(() ->
document.title = @title
, this), 3000
, this), 1000
@handleMessages(data.messages)
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@handleUsers(data.users)
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, this)
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###
# Inserts the new messages.
#
# @param array<object> messages
###
handleMessages: (messages) ->
for message in messages
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@events.newMessage.fire message
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output = @messageTemplate.fetch message
li = $ '<li></li>'
li.addClass 'chatMessage chatMessage'+message.type
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li.addClass 'ownMessage' if message.sender is WCF.User.userID
li.append output
li.appendTo $ '.chatMessageContainer ul'
$('.chatMessageContainer').animate
scrollTop: $('.chatMessageContainer ul').height()
, 1000
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handleUsers: (users) ->
foundUsers = {}
for user in users
id = 'chatUser-'+user.userID
element = $('#'+id)
if element[0]
console.log('Shifting: ' + user.userID);
element = element.detach()
$('#chatUserList').append element
else
console.log('Inserting: ' + user.userID);
li = $ '<li></li>'
li.attr 'id', id
li.addClass 'chatUser'
a = $ '<a href="javascript:;">'+user.username+'</a>'
a.click $.proxy (event) ->
event.preventDefault()
@toggleUserMenu $ event.target
, this
li.append a
menu = $ '<ul></ul>'
menu.addClass 'chatUserMenu'
menu.append $ '<li><a href="javascript:;">{lang}wcf.chat.query{/lang}</a></li>'
menu.append $ '<li><a href="javascript:;">{lang}wcf.chat.kick{/lang}</a></li>'
menu.append $ '<li><a href="javascript:;">{lang}wcf.chat.ban{/lang}</a></li>'
menu.append $ '<li><a href="index.php/User/'+user.userID+'">{lang}wcf.chat.profile{/lang}</a></li>'
@events.userMenu.fire user, menu
li.append menu
li.appendTo $ '#chatUserList'
foundUsers[id] = true
$('.chatUser').each () ->
if typeof foundUsers[$(this).attr('id')] is 'undefined'
$(this).remove()
$('#toggleUsers .badge').text(users.length);
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###
# Inserts text into our input.
#
# @param string text
# @param object options
###
insertText: (text, options) ->
options = $.extend
append: true
submit: false
, options or {}
text = $('#chatInput').val() + text if options.append
$('#chatInput').val(text)
$('#chatInput').keyup()
if (options.submit)
$('#chatForm').submit()
else
$('#chatInput').focus()
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###
# Refreshes the room-list.
###
refreshRoomList: () ->
$('#toggleRooms a').addClass 'ajaxLoad'
$.ajax $('#toggleRooms a').data('refreshUrl'),
dataType: 'json'
type: 'POST'
success: $.proxy((data, textStatus, jqXHR) ->
$('#chatRoomList li').remove()
$('#toggleRooms a').removeClass 'ajaxLoad'
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$('#toggleRooms .badge').text(data.length);
for room in data
li = $ '<li></li>'
li.addClass 'activeMenuItem' if room.active
$('<a href="' + room.link + '">' + room.title + '</a>').addClass('chatRoom').appendTo li
$('#chatRoomList ul').append li
$('.chatRoom').click $.proxy (event) ->
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return if typeof window.history.replaceState is 'undefined'
event.preventDefault()
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@changeRoom $ event.target
, this
, this)
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###
# Handles submitting of messages.
#
# @param jQuery-object target
###
submit: (target) ->
# break if input contains only whitespace
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return false if $('#chatInput').val().trim().length is 0
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@freeTheFish() if $('#chatInput').val().trim().toLowerCase() is '/free the fish'
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$.ajax $('#chatForm').attr('action'),
data:
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text: $('#chatInput').val(),
smilies: $('#chatSmilies').data('status')
type: 'POST',
beforeSend: (jqXHR) ->
$('#chatInput').addClass 'ajaxLoad'
success: $.proxy((data, textStatus, jqXHR) ->
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@getMessages()
$('#chatInput').val('').focus()
$('#chatInput').keyup()
, this)
complete: () ->
$('#chatInput').removeClass 'ajaxLoad'
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###
# Toggles between user- and room-list.
#
# @param jQuery-object target
###
toggleSidebarContents: (target) ->
return if target.parent().hasClass 'active'
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if target.parent().attr('id') is 'toggleUsers'
$('#toggleUsers').addClass 'active'
$('#toggleRooms').removeClass 'active'
$('#chatRoomList').hide()
$('#chatUserList').show()
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else if target.parent().attr('id') is 'toggleRooms'
$('#toggleRooms').addClass 'active'
$('#toggleUsers').removeClass 'active'
$('#chatUserList').hide()
$('#chatRoomList').show()
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###
# Toggles the user-menu.
#
# @param jQuery-object target
###
toggleUserMenu: (target) ->
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li = target.parent()
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if li.hasClass 'activeMenuItem'
li.find('.chatUserMenu').wcfBlindOut 'vertical', () ->
li.removeClass 'activeMenuItem'
else
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li.addClass 'activeMenuItem'
li.find('.chatUserMenu').wcfBlindIn 'vertical'
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)(jQuery)