var SysTranslations = (function() {

    function SysTranslations(){
        var _this = this;

        _this.oTable = new CTable("data");
        _this.oTable.loadTableData();

        _this.setupFileUpload();
    }

    // Rewrite CTable object callback
    CTable.prototype.tableObjectCallback = function(oTable){
        var _this = this;
        oTable.find("#icleartable").click(function(){
            CBase.oDialog.show({
                closeBtn: true,
                title   : $.isDefined(CBase.gM.clearTitle)?CBase.gM.clearTitle:"...",
                message :$.isDefined(CBase.gM.clearMessage)?CBase.gM.clearMessage:"-",
                buttons : {
                    1 : {
                        lbl     : $.isDefined(CBase.gM.clearYes)?CBase.gM.clearYes:"Ok",
                        id      : "buttonYes",
                        click   : function(){
                            CBase.oDialog.hide();
                            _this.sendAjaxAction("clearAll", {force : 1}, function(d){
                                if(d && $.isDefined(d.jsonok))
                                    _this.filterTableData(true);
                            });
                        }
                    },
                    2 : {
                        lbl     :$.isDefined(CBase.gM.clearCancel)?CBase.gM.clearCancel:"Cancel",
                        id      : "buttonNo",
                        click   : function(){
                            CBase.oDialog.hide();
                        }
                    }
                }
            });

        });

        // Export translation data into excel file
        oTable.find("#iExport").click(function(){
            _this.sendAjaxActionAdvanced({
                action : "fileExport"
            }, function(d){
                if(d && d.jsonok){
                    if(d.msg && d.file){
                        CBase.oDialog.show({
                            closeBtn: true,
                            title   : "Data export to Excel (.xlsx)",
                            message : d.msg,
                            buttons : {
                                1 : {
                                    lbl     : "Download file",
                                    id      : "buttonYes",
                                    href    : d.file
                                },
                                2 : {
                                    lbl     : "Continue",
                                    id      : "buttonNo",
                                    click   : function(){
                                        CBase.oDialog.hide();
                                    }
                                }
                            }
                        });
                    }
                }
            });
        });

        // Import translation data from excel file
        oTable.find("#iImport").click(function(){
            $("#upload-global").click();
        });

    };

    // Rewrite CBase form callback
    CBlank.prototype.viewCallback = function(jqObj){
        var _this = this;

        _this.tabs = new Tabs(jqObj.find(".tabs"));

        this.oBtnPan.find("#fcancel").click(function(){
            CBase.message.hide();
            if(_this.isModiffied){
                CBase.oTable.filterTableData(true);
            }else{
                CBase.oTable.show();
            }
        });

        this.oBtnPan.find("#fsave").click(function(){
            _this.saveBlankView();
        });

        this.bindBlankActions(jqObj);
    };

    // File upload bind + cfg
    SysTranslations.prototype.setupFileUpload = function(){
        var _this = this;

        if($.isDefined(CBase.dt.upload)){
            _this.cfg = CBase.dt.upload;

            $("#upload-global").fileupload({
                url: _this.cfg.script,
                dataType: 'json',
                formData: _this.cfg.scriptData,
                acceptFileTypes: /(\.|\/)(xls|xlsx)$/i,
                maxFileSize: 6291456, // 6 MB
                // Enable image resizing, except for Android and Opera,
                // which actually support image resizing, but fail to
                // send Blob objects via XHR requests:
                disableImageResize: true,
                previewCrop: false,
                done: function (e, data) {
//                        if(data.result.jsonok)
                    _this.oTable.sendAjaxActionAdvanced({
                        action : "importData",
                        file : data.result
                    }, function(d){
                        _this.oTable.filterTableData(false);
                        if(d && $.isDefined(d.msg))
                            CBase.message.show(($.isDefined(d.error) ? true : false), true, ($.isDefined(d.msg)? d.msg: false));

                    });
                }
            }).prop('disabled', !$.support.fileInput)
                .parent().addClass($.support.fileInput ? undefined : 'disabled');

        }
    };

    return SysTranslations;

})();