//Classes are 'error', 'info', 'warning'
// use as
//1. $.Flash('error','this is a warning');


; (function ($) {
    if ($.isFunction($.Flash)) return;
    $.Flash = function(className, message) {
        var ShowFlash = function(className, message) {
            $('#flash').html(message);
            $('#flash').attr('class', className);
            $('#flash').fadeIn('slow');
        };

        if ($('#flash').is(':visible')) {
            $('#flash').fadeOut('fast', function() {
                ShowFlash(className, message);
            });
        } else {
            ShowFlash(className, message);
        }
        var aClicked = false;
        $("#flash a").click(function() {
            aClicked = true;
        });
        $('#flash').click(function(evt) {
            if (!aClicked)
                $('#flash').fadeOut('slow');
            else
                aClicked = false;
        });
    };

    if ($.isFunction($.FlashOnModal)) return;

    $.FlashOnModal = function (klass, message, stay) {
        var className = (klass == 'info' ? 'success' : klass);
        var modal = $('.ui-dialog-content');
        var showFlash = function (className, message) {

            if ($('#flash', modal).length === 0) {
                modal.prepend('<div id="flash" style="display:none;"/>');
            }
            
            var flash = modal.find('#flash');
            flash.css("margin", "1em");
            flash.html(message);
            flash.attr('class', 'notification ' + className);
            flash.fadeIn('fast');
            flash.on('click', function(evt) {
                evt.preventDefault();
                flash.fadeOut('slow');
            });

            if (!stay) {
                flash.fadeOut(3000, function () {
                    flash.remove();
                });
            }
        };

        if ($('#flash', modal).is(':visible')) {
            $('#flash', modal).fadeOut('fast', function () {
                showFlash(className, message);
            });
        } else {
            showFlash(className, message);
        }
    };

})(jQuery);