var CloudCmd, Util, DOM;
(function(CloudCmd, Util, DOM){
    'use strict';
    
    CloudCmd.Config = new ConfigProto(CloudCmd, Util, DOM);
        
    function ConfigProto(CloudCmd, Util, DOM){
        var Key     = CloudCmd.Key,
            Images  = DOM.Images,
            Events  = DOM.Events,
            ESC     = CloudCmd.Key.ESC,
            INPUT   = 'INPUT',
            CONFIG,
            TEMPLATE,
            Config  = this;
            
        this.init               = function(pCallBack){
            Util.loadOnLoad([
                Config.show,
                CloudCmd.View,
            ]);
            
            DOM.Events.addKey(listener);
            DOM.setButtonKey('f10', Config.show);
            
            delete Config.init;
        };
        
        this.show               = function() {
            var funcs = [
                getTemplate,
                cssLoad
            ];
            
            Images.showLoad({top:true});
            Util.asyncCall(funcs, fillTemplate);
        };
        
        function cssLoad(callback) {
            DOM.cssLoad({
                src : '/css/config.css',
                func: Util.retExec(callback)
            });
        }
        
        
        function getTemplate(callback) {
            Util.ifExec(TEMPLATE, callback, function (execCall) {
                    DOM.ajax({
                    url     : '/html/config.html', 
                    success :  function(data) {
                        TEMPLATE = data;
                        execCall();
                    },
                    error   : Images.showError
                });
                
            });
        }
        
        function fillTemplate() {
            Util.ifExec(CONFIG, function() {
                var i, n, div, data, li, param, obj = {}; 
                
                Util.copyObj(CONFIG, obj);
                changeConfig(obj);
                data    = Util.render(TEMPLATE, obj);
                div     = DOM.anyload({
                    name        : 'div',
                    className   : 'config',
                    inner       : data.toString()
                });
                
                li      = DOM.getByTag(INPUT, div);
                n       = li.length;
                
                for (i = 0; i < n; i++) {
                    param = li[i];
                    Events.add('change', change, param);
                    Events.addKey(key, param);
                }
                
                Images.hideLoad();
                CloudCmd.View.show(div, null, {
                    autoSize: true
                });
            }, function(callback) {
                CloudCmd.getConfig(function(config){
                    CONFIG = config;
                    callback();
                });
            });
        }
        
        this.hide               = function() {
            CloudCmd.View.hide();
        };
        
        function listener(pEvent){
            var f10         = Key.F10,
                isBind      = Key.isBind(),
                key         = pEvent.keyCode;
            
            /* если клавиши можно обрабатывать */
            if (isBind && key === f10)
                Config.show();
        }
        
        function changeConfig(config) {
            var name;
            
            for (name in config)
                if (Util.isBoolean(config[name]))
                    config[name] = setState(config[name]);
        }
        
        function setState(state) {
            var ret = "";
            
            if (state)
                ret = " checked";
            
            return ret;
        }
        
        function change(event) {
            var data,
                obj     = {},
                el      = event.target,
                name    = el.id,
                type    = el.type;
            
            if (el.type === 'checkbox')
                data = el.checked;
            else
                data = el.value;
            
            obj[name] = data;
            CONFIG[name] = data;
            
            DOM.RESTful.config(obj);
        }
        
        function key(event) {
            var keyCode = event.keyCode;
            
            if (keyCode === ESC)
                Config.hide();
        }
    }
    
})(CloudCmd, Util, DOM);