var dlib = {

	roar: null,

	currentTimestamp: parseInt($time() / 1000),

	init: function()
	{
	    //Init für JS Messages (dlib.addMessage())
		if(typeof Roar != 'undefined')
		{
			dlib.roar = new Roar();
		}

		//Benutzername und Passwort Formular mit dummydaten füllen
		if($('loginform'))
		{
			$('benutzername').addEvents({
				'focus': function()
				{
					if ($('benutzername').get('value') == 'Benutzername')
					{
						$('benutzername').set('value', '');
					}
				},
				'blur': function()
				{
					if ($('benutzername').get('value') == '')
					{
						$('benutzername').set('value', 'Benutzername');
					}
				}
			});

			$('passwort').addEvents({
				'focus': function()
				{
					if ($('passwort').get('value') == 'Passwort')
					{
						$('passwort').set('value', '');
					}
				},
				'blur': function()
				{
					if ($('passwort').get('value') == '')
					{
						$('passwort').set('value', 'Passwort');
					}
				}
			});
		}

		//Mouseovereffekt vom menu
		if($('mainmenu'))
		{
			dlib.addmenuover();
		}

		//Tooltips anzeigen
		if($$('.tooltip'))
		{
			new Tips('.tooltip', {'width': 250});
		}

		//accordion initialisieren
		if($('accordion'))
		{
			var myAccordion = new Accordion($$('.accordiontoggler'), $$('.accordionelements'),
			{
				opacity: false,
				alwaysHide: true,
				duration: 0,
				show: -1

			});
		}

        //Simple MochaUI Fenster
		if($$('.mochawindow').length > 0)
		{
			dlib.initmochawindows();
		}

		if($$('.mochaui_iframewindow').length > 0)
		{
			dlib.initMochaIframeWindows();
		}

		//Funktion um einen Link zu einer seite hinzuzufügen
		if($('addpagelink'))
		{
			$('addpagelink').addEvent('click', function(e){
				new Event(e).stop();

				new MochaUI.Window({
					id: 'linklist',
					loadMethod: 'xhr',
					contentURL: '/index/linklist/',
					title: 'Linkliste',
					height: 350,
					width: 600,
					onContentLoaded: function()
					{
						if($$('.pageaddlink').length > 0)
						{
							$$('.pageaddlink').addEvent('click', function(e){
								new Event(e).stop();

								$('textfeld').set('value', $('textfeld').get('value') + '[link=' + this.get('href') + ']' + this.get('title') + '[/link]');

								MochaUI.closeWindow($('linklist'));

							});
						}

						if($$('.previewlink').length > 0)
						{
							$$('.previewlink').addEvent('click', function(e){
								new Event(e).stop();

								new MochaUI.Window({
									id: this.get('title'),
									loadMethod: 'xhr',
									contentURL: '/index/preview/' + this.get('name') + '.html',
									title: this.get('title'),
									height: 350,
									width: 600
								});
							});
						}
					}
				});
			});
		}

		//Seitenauswahl liste
		if($('pageselectbutton'))
		{
			$('pageselectbutton').addEvent('click', function(e){
				new Event(e).stop();

				new MochaUI.Window({
					id: 'linklist',
					loadMethod: 'xhr',
					contentURL: '/index/linklist/',
					title: 'Linkliste',
					height: 350,
					width: 600,
					onContentLoaded: function()
					{
						if($$('.pageaddlink').length > 0)
						{
							$$('.pageaddlink').addEvent('click', function(e){
								new Event(e).stop();

								$('pagename').set('value', this.get('name'));

								MochaUI.closeWindow($('linklist'));

							});

						}

						if($$('.previewlink').length > 0)
						{
							$$('.previewlink').addEvent('click', function(e){
								new Event(e).stop();

								new MochaUI.Window({
									id: this.get('title'),
									loadMethod: 'xhr',
									contentURL: '/index/preview/' + this.get('name') + '.html',
									title: this.get('title'),
									height: 350,
									width: 600
								});
							});
						}
					}
				});
			})
		}

		//Hilfe bereich über content
		if($('helpToggle') && $('helpContent'))
	    {
	    	var slider = new Fx.Slide($('helpContent')).hide();

	    	$('helpContent').setStyles({'display':'block'});

	    	$('helpToggle').setStyles({'cursor': 'pointer'});

	        $('helpToggle').removeEvents('click').addEvent('click', function(e){
	            new Event(e).stop();
	            slider.toggle();
	        });
	    }
	},

	/**
	 * Schreibt nachrichten raus
	 */
	addMessage: function(title, text, type)
	{
		type = type || '';
		text = text || '';
		title = title || '';

		if(dlib.roar != null && title != '')
		{
			switch(type)
			{
				case 'msg_info':
					dlib.roar.alert(title, text, {'class': 'roar_msg_info'});
				break;
				case 'msg_warnung':
					dlib.roar.alert(title, text, {'class': 'roar_msg_warning'});
				break;
				case 'msg_fehler':
					dlib.roar.alert(title, text, {'class': 'roar_msg_error'});
				break;
				default:
					dlib.roar.alert(title, text);
				break;
			}
		}
		else
		{
			alert(title + '\n' + text);
		}
	},

	/**
	 * initfunction für mouseovereffekt im menu
	 */
	addmenuover: function()
	{
		$('mainmenu').getChildren('li').addEvents({
			'mouseover': function(e){
				this.morph('ul#mainmenu li.over');
			},
			'mouseout': function(e){
				this.morph('ul#mainmenu li');
			}
		});
	},

	/**
	 * Einfach MochaUI fenster erstellen
	 */
	initmochawindows: function()
	{
		$$('.mochawindow').addEvent('click', function(e){
			new Event(e).stop();

			var windowtype = 'window';

			if(this.hasClass('dlibmodal'))
			{
				//windowtype = 'modal';
				//@todo: bug beheben
				//Fehler: $("modalOverlay") is null
			}

            var scrollposX = 0;
		    var scrollposY = 0;

		    var elementToScroll = $(document.body);
		    var myFx = new Fx.Scroll(elementToScroll);

			new MochaUI.Window({
				'loadMethod': 'xhr',
				'contentURL': this.get('href'),
				'title': this.get('title'),
				'height': 350,
				'width': 400,
				'type': windowtype,
				'onContentLoaded': function()
				{
					//@todo: allgemeiner halten
					if($('accordion'))
					{
						var myAccordion = new Accordion($$('.accordiontoggler'), $$('.accordionelements'));
					}
				},
		        'onBeforeBuild': function() {
		            var scroll = window.getScroll();

		            scrollposX = scroll.x;
		            scrollposY = scroll.y;

		            myFx.start(0,0);

		        },
		        'onClose': function(){
		            myFx.start(scrollposX,scrollposY);
		        }

			});
		});
	},

	/**
	 * nimmt aus einem Link die URL und erstellt damit ein IFrame MochaUI Fenster
	 */
	initMochaIframeWindows: function()
	{
		$$('.mochaui_iframewindow').addEvent('click', function(e){
			new Event(e).stop();

			var windowtype = 'window';

			if(this.hasClass('dlibmodal'))
			{
				//windowtype = 'modal';
				//@todo: bug beheben
				//Fehler: $("modalOverlay") is null
			}

            var scrollposX = 0;
		    var scrollposY = 0;

		    var elementToScroll = $(document.body);
		    var myFx = new Fx.Scroll(elementToScroll);

			new MochaUI.Window({
				'loadMethod': 'iframe',
				'contentURL': this.get('href'),
				'title': this.get('title'),
				'height': 500,
				'width': 700,
				'type': windowtype,
				'onContentLoaded': function()
				{
					//@todo: allgemeiner halten
					if($('accordion'))
					{
						var myAccordion = new Accordion($$('.accordiontoggler'), $$('.accordionelements'));
					}
				},
		        'onBeforeBuild': function() {
		            var scroll = window.getScroll();

		            scrollposX = scroll.x;
		            scrollposY = scroll.y;

		            myFx.start(0,0);

		        },
		        'onClose': function(){
		            myFx.start(scrollposX,scrollposY);
		        }

			});
		});
	},

	/**
	 * Geht mitgeliefertes Element (tabelle) durch und setzt bei den TRs die entsprechenden even/odd klassen
	 */
	evenOddTable: function(table)
	{
		//@todo: checken ob es ein Element ist
		if(typeof table == 'object')
		{
			if(table.get('tag') == 'table')
			{
				var count = 0;
				table.getChildren('tbody').each(function(tbody){
					tbody.getChildren('tr').each(function(elem){
						elem.removeClass((count%2 != 1 ? 'even' : 'odd'));
						elem.addClass((count%2 == 1 ? 'even' : 'odd'));
						count += 1;
					})
				});
			}
		}
	},

	/**
	 * Schreibt in das mitgegebene Element den countdown rein, beginend rückwerts bei restzeit
	 */
	countdown: function(elem, restzeit, endstring)
	{
		if(typeof endstring == 'undefined')
		{
			endstring = 'jetzt';
		}

		output = endstring;

		if(restzeit > 0)
		{
			var timeDiff = (dlib.currentTimestamp + parseInt(restzeit)) - (parseInt($time() / 1000));

			if(timeDiff > 0)
			{
				output = '';

				var stunden = 0;
				var minuten = 0;
				var sekunden = 0;

				if(timeDiff > 3600)
				{
					output += parseInt(timeDiff/3600) + 'h ';
					timeDiff = timeDiff%3600;

					output = stunden
				}

				if(timeDiff > 60)
				{
					output += parseInt(timeDiff/60) + 'm ';
					timeDiff = timeDiff%60;
				}

				output += timeDiff + 's';

				dlib.countdown.delay(1000, this, [elem, restzeit, endstring]);

			}
		}

		elem.set('html', output);
	},

	str_replace: function(search, replace, subject) {
		return subject.split(search).join(replace);
	}
};

window.addEvent('load', dlib.init);