App_Part = {
    options: {
        'btnId'         : 'btnSubmit',
        'addNewSetId'   : 'addNewSet',
        'newSetCurrent' : false
    },

    init: function(params)
    {
        if (typeof params != 'undefined') {
            this.options = $.extend(this.options, params);
        }
        if (this.options.newSetCurrent) {
            $('#' + App_Part.options.addNewSetId).bind('click', function() {
                alert('Please note that you can\'t create new set unless you save the data for the current one');
            });
        }
        this.showFixedProcessAlert();
    },

    showFixedProcessAlert: function()
    {
        $('#' + this.options.formId + ' #' + this.options.btnId).bind('click', function(){
            if (confirm(App_Part.options.message)) {
                $('#' + App_Part.options.formId).submit();
            }
            return false;
        });
    }
};

App_Part_Administration = {
    'isChangedSvg' : false,
    'checkProcess' : null,
    options: {
        'formSelector' : '#part-form',
        'processElementSelector' : '#process-element',
        'processNameSelector' : '#process-name',
        'defaultProcessSelector' : '#defaultProcessId',
        'notChangedSelector' : '#versionNotChanged-element',
        'changedSelector' : '#versionChanged-element, #versionType-label, #versionType-element, #comments-label, #comments-element',
        'submitGroupSelector': '#submitGroup-element',
        'lockedElementSelector' : '#versionLocked-element'
    },

    init: function(params)
    {
        var self = this;
        if (typeof params != 'undefined') {
            this.options = $.extend(this.options, params);
        }

        $(this.options.formSelector).change(function(){
            self.formChanged();
        });

        this.checkingSvgChanges();

        $(self.options.submitGroupSelector).hide();
        App_Part_Administration.initDefaultProcess();
    },

    checkingSvgChanges: function()
    {
        var frame = document.getElementById('svgedit');
        var canvas = null;
        var canvasOld = null;
        var self = this;
        if (frame) {
            this.checkProcess = setInterval(function(){
                canvas = frame.contentWindow.svgCanvas.getSvgString();
                if (canvas.length > 213 && canvasOld == null) {
                    canvasOld =  frame.contentWindow.svgCanvas.getSvgString();
                }
                if (canvas && canvasOld && canvas != canvasOld) {
                    self.formChanged();
                }
            }, 500);
        }
    },

    stopCheckingSvgChanges: function()
    {
        if (this.checkProcess) {
            clearInterval(this.checkProcess);
        }
    },

    formChanged: function()
    {
        this.stopCheckingSvgChanges();
        $(this.options.notChangedSelector).hide();
        $(this.options.changedSelector).show();
        $(this.options.submitGroupSelector).show();
        var locked = ($(this.options.lockedElementSelector).length > 0) ? true : false;
        if (locked) {
            $('input#btnSubmit').remove();
        }
    },

    initDefaultProcess: function()
    {
        $(App_Part_Administration.options.processElementSelector + ' input').bind('change', function(){
            var checkboxElements =  [];
            $(App_Part_Administration.options.processElementSelector + ' input:checked').each(function(i, val){
                checkboxElements[i] = $(val).attr('value');
            });
            var optionsHtml = '<option label="General Specifications" value="0">General Specifications</option>';
            var oldValue = intval($(App_Part_Administration.options.defaultProcessSelector + ' option:selected').val());
            for (var i in checkboxElements) {
                optionsHtml += '<option label="'
                    + $(App_Part_Administration.options.processNameSelector + checkboxElements[i]).html() + '" value="'
                    + checkboxElements[i] + '">'
                    + $(App_Part_Administration.options.processNameSelector + checkboxElements[i]).html() + '</option>';
            }
            $(App_Part_Administration.options.defaultProcessSelector).html(optionsHtml);
            $(App_Part_Administration.options.defaultProcessSelector + " [value='" + oldValue + "']").attr("selected",
                "selected");
        });
        $(App_Part_Administration.options.processElementSelector + ' input').change();
    }

};

function FCKeditor_OnComplete(editorInstance)
{
    editorInstance.ResetIsDirty();
    editorInstance.Events.AttachEvent('OnSelectionChange', function(editorInstance){
        if (editorInstance.IsDirty()) {
            App_Part_Administration.formChanged();
        }
    });
}