/*
         * Avatar in /chatbox - Fast and Rá!!!
         * Version: 1.11.2013 - Kheops
         * Copyright (c) 2013 JScript <jscriptbrasil at live dot com>
         * This work is free. You can redistribute it and/or modify it
         * under the terms of the WTFPL, Version 2
         */
        $(document).ready(function(){
            var sHtml = '<iframe onload="setOptions()" src="/chatbox/index.forum?archives=1" id="frame_chatbox" scrolling="yes" width="100%" height="100%" type="text/html" style="border: 0px;" />';
            $('#frame_chatbox').replaceWith(sHtml);
        });

        var old = '',
            oChat= null,
            connected = 1,
            chatbox_updated = 0,
            chatbox_last_update = 1,
            template_color = '#333333',
            chatbox_messages = 'null',
            chatbox_messages_old = '',
            number_of_refresh = 0,
            refresh_interval = 0,
            ncheckData = 0;

        function setOptions() {
            oChat = $('#frame_chatbox').contents();
            oChat.find('#chatbox_footer form').attr('onsubmit', "parent.submitmsg2('?archives=1');parent.refresh_chatbox2('?archives=1');return false;");
            oChat.find('#chatbox_main_options li:eq(0) a').attr('onclick', "parent.ajax_refresh_chatbox2('?archives=1', 1);");
            oChat.find('#chatbox_main_options li:eq(3)').attr('onclick', "parent.refresh_chatbox2('?archives=1');");
            oChat.find('#chatbox_main_options li:eq(4) a').attr('onclick', "parent.CB_disconnect2();");

            connected = document.getElementById('frame_chatbox').contentWindow['connected'];
            chatbox_updated = document.getElementById('frame_chatbox').contentWindow['chatbox_updated'];
            chatbox_last_update = document.getElementById('frame_chatbox').contentWindow['chatbox_last_update'];
            number_of_refresh = document.getElementById('frame_chatbox').contentWindow['number_of_refresh'];
            //refresh_interval = document.getElementById('frame_chatbox').contentWindow['refresh_interval'];

            ncheckData = setInterval("checkData()", 10);
        }
        function checkData() {
            if (oChat.find('#chatbox span.user').length) {
                clearInterval(ncheckData);
                try {
                    connected = document.getElementById('frame_chatbox').contentWindow['connected'];
                    document.getElementById('frame_chatbox').contentWindow.clearInterval(document.getElementById('frame_chatbox').contentWindow['refresh_interval']);
                    chatAvatar();
                    refresh_interval = setInterval("refresh_chatbox2('?archives=1')", 5000);
                    oChat[0].getElementById('chatbox').scrollTop = 999999;
                } catch (err) {}
            }
        }
        function chatAvatar() {
            var target = oChat.find('#chatbox span.user a'), chk = {};
            target.each(function(index) {
                var oThis = $(this);
                var USER_URL = oThis.attr('href');

                if (!chk[USER_URL]) {
                    chk[USER_URL] = true;
                    //if ( !oThis.parent().find('.KheopsUserPhoto.KheopsUserPhoto_icon').length ) {
                    /* Gets the avatar saved in local storage */
                    var oStor = sessionStorage.getItem('chat' + USER_URL);

                   if (oStor !== null) {
                        oChat.find("#chatbox span.user a[href='" + USER_URL + "']").parent().prepend('<img alt="" class="KheopsUserPhoto KheopsUserPhoto_icon" src="' + oStor + '">');
                        //oThis.parent().prepend('<img alt="" class="KheopsUserPhoto KheopsUserPhoto_icon" src="' + oStor + '">');
                    } else {
                        //jQuery.ajaxSetup({async:false});
                        $.get(USER_URL, function (data) {
                            var AVATAR = $('#profile-advanced-right img', data).attr('src');
                            if (!AVATAR) AVATAR = $('#profile_tabs p img', data).attr('src');

                            oChat.find("#chatbox span.user a[href='" + USER_URL + "']").parent().prepend('<img alt="" class="KheopsUserPhoto KheopsUserPhoto_icon" src="' + AVATAR + '">');
                            /* Saves the member avatar in local storage */
                            sessionStorage.setItem('chat' + USER_URL, AVATAR);
                        });
                        //jQuery.ajaxSetup({async:true});
                    }
                    //}
                }
            });
        }
        function CB_disconnect2() {
           if (connected) {
                document.getElementById('frame_chatbox').contentWindow.ajax_connect('?archives=1', 'disconnect');
              clearInterval(refresh_interval);
                clearInterval(ncheckData);
                connected = 0;
           } else {
                document.getElementById('frame_chatbox').contentWindow.ajax_connect('?archives=1', 'connect');
                clearInterval(refresh_interval);
                document.getElementById('frame_chatbox').contentWindow.clearInterval(document.getElementById('frame_chatbox').contentWindow['refresh_interval']);
                connected = 1;
                number_of_refresh = 0;
                if (!ncheckData) ncheckData = setInterval("checkData()", 10);
              /*try {
                    chatAvatar();
                 refresh_interval = setInterval("refresh_chatbox2('?archives=1')", 5000);
              } catch (err) {}*/
           }
        }
        function submitmsg2(params) {
           oChat[0].post.sent.value = oChat[0].post.message.value;
           oChat[0].post.message.value = '';
           oChat[0].post.message.focus();
           ajax_submit_chatbox2(params);
           return false
        }
        function refresh_chatbox2(params) {
           if (params == '' || params == undefined) {
              params = '?achives=0'
           }
           if (oChat[0].getElementById('refresh_auto').checked == true) {
              ajax_refresh_chatbox2(params)
           }
            $.post('/chatbox/chatbox_actions.forum?archives=1', 'mode=send&sent=');
        }
        function ajax_refresh_chatbox2(params, force) {
           if (params == '' || params == undefined) {
              params = '?achives=0'
           }
           if (window.XMLHttpRequest) {
              var http_request = new XMLHttpRequest()
           } else if (window.ActiveXObject) {
              var http_request = new ActiveXObject("Microsoft.XMLHTTP")
           }
           http_request.onreadystatechange = function () {
              if (http_request.readyState == 4 && http_request.status == 200) {
                 var parsed_text = http_request.responseText;
                 eval(parsed_text);
                 if (chatbox_last_update > chatbox_updated || force) {
                    if (oChat[0].getElementById('chatbox').innerHTML != null) {
                       if (chatbox_messages_old != chatbox_messages) {
                          oChat[0].getElementById('chatbox').innerHTML = chatbox_messages;
                          chatbox_messages_old = chatbox_messages;
                                chatAvatar()
                          oChat[0].getElementById('chatbox').scrollTop = oChat[0].getElementById('chatbox').scrollHeight + oChat[0].getElementById('chatbox').offsetHeight;
                          oChat[0].getElementById('chatbox').scrollTop = 999999;
                       }
                    }
                    if (oChat[0].getElementById('chatbox_members').innerHTML != null) oChat[0].getElementById('chatbox_members').innerHTML = chatbox_memberlist;
                    chatbox_updated = chatbox_last_update
                 }
              }
           };
           http_request.open('GET', '/chatbox/chatbox_actions.forum' + params + '&mode=refresh', true);
           http_request.send(null)
        }
        function ajax_submit_chatbox2(params) {
           number_of_refresh = 0;
           var msg_sent = oChat[0].post.sent.value;
           if (params == '' || params == undefined) {
              params = '?achives=0'
           }
           var data = '&mode=send';
           data += '&sent=' + encodeURIComponent(msg_sent);
           data += '&sbold=' + oChat[0].post.sbold.value;
           data += '&sitalic=' + oChat[0].post.sitalic.value;
           data += '&sunderline=' + oChat[0].post.sunderline.value;
           data += '&sstrike=' + oChat[0].post.sstrike.value;
           data += '&scolor=' + oChat[0].post.scolor.value;
           if ((msg_sent.indexOf('/away') == 0) || (msg_sent.indexOf('/abs') == 0)) {
              oChat[0].getElementById('refresh_auto').checked = false
           }
           if (oChat[0].post.sent.value == '/banlist') {
              window.open('/chatbox/chatbox_banlist.forum' + params, 'banlist', 'toolbar=no,menubar=no,personalbar=no,width=450,height=300,scrollbars=yes,resizable=yes');
              return false
           }
           if (window.XMLHttpRequest) {
              var http_request = new XMLHttpRequest()
           } else if (window.ActiveXObject) {
              var http_request = new ActiveXObject("Microsoft.XMLHTTP")
           }
           http_request.onreadystatechange = function () {
              if (http_request.readyState == 4 && http_request.status == 200) {
                 var parsed_text = http_request.responseText;
                 eval(parsed_text);
                 if (chatbox_last_update > chatbox_updated) {
                    oChat[0].getElementById('chatbox').innerHTML = chatbox_messages;
                    oChat[0].getElementById('chatbox_members').innerHTML = chatbox_memberlist;
                    chatbox_updated = chatbox_last_update;
                        chatAvatar()
                    oChat[0].getElementById('chatbox').scrollTop = 999999;
                 }
              }
           };
           http_request.open('POST', '/chatbox/chatbox_actions.forum' + params, true);
           http_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded;');
           http_request.send((data))
        }