(function($)
{
	"use strict";

	$.AviaElementBehavior = $.AviaElementBehavior || {};

	$( function()
	{
		// can be removed once ie7 and 8 are dead and mobile browsers understand the css pseudo selector :checked
    	$.AviaElementBehavior.image_radio();

		//	allows to change labels for a checkbox depending on checked / unchecked
		$.AviaElementBehavior.checkbox_label_change();

    	// can be removed once all browser support css only tabs (:target support needed)
    	$.AviaElementBehavior.tabs('.avia-tab-container');

    	//sets the input hidden field that contains the final icon value
    	$.AviaElementBehavior.icon_select();

    	//allows to expand a meta box to fullscreen proportions
    	$.AviaElementBehavior.expand_metabox();

    	//show/hide dependent elements
    	$.AviaElementBehavior.check_dependencies();

    	//set another elements property
    	$.AviaElementBehavior.set_target_property();

    	//fetch a php template and append it to an element
    	$.AviaElementBehavior.tmpl_fetcher();

    	//functionallity that controlls the redo and undo buttons
    	$.AviaElementBehavior.redo_undo();

    	//image insert functionality located in avia-media.js
    	$.AviaElementBehavior.wp_media_advanced();

    	//functionallity that fetches the google maps coordinates
    	$.AviaElementBehavior.gmaps_fetcher();

    	if(typeof $.AviaElementBehavior.wp_save_template == 'function')
    	{
			//save template functionality avia-template-saving.js
			new $.AviaElementBehavior.wp_save_template();
        }

        //default tooltips for various elements like shortcodes
    	new $.AviaTooltip({attach:'body'});

    	 //tooltips for the help icon
    	new $.AviaTooltip({'class': 'avia-help-tooltip', data: 'avia-help-tooltip', event:'click', position:'bottom', attach:'body'});

	});


	$.AviaElementBehavior.gmaps_fetcher =  function()
	{
		var map_api 		= '',
			loading 		= false,
			clicked			= {},
			timeout_check 	= false,
			timout_timer	= 1500;

			if( 'undefined' == typeof avia_framework_globals.gmap_builder_maps_loaded || avia_framework_globals.gmap_builder_maps_loaded == '' )
			{
						//	this is only for fallback
				map_api = 'https://maps.googleapis.com/maps/api/js?v=3.30&callback=av_builder_maps_loaded';
				if( avia_framework_globals.gmap_api != 'undefined' && avia_framework_globals.gmap_api != "" )
				{
					map_api += "&key=" + avia_framework_globals.gmap_api;
				}
			}
			else
			{
				map_api = avia_framework_globals.gmap_builder_maps_loaded;
			}

		$("body").on('click', '.avia-js-google-coordinates', function()
		{
			clicked = this;

			//load the maps script if google maps is not loaded
			if((typeof window.google == 'undefined' || typeof window.google.maps == 'undefined') && loading == false)
			{
				loading = true;
				var script 	= document.createElement('script');
				script.type = 'text/javascript';
				script.src 	= map_api;

      			document.body.appendChild(script);
			}
			else if(typeof window.google != 'undefined' && typeof window.google.maps != 'undefined')
			{
				window.av_builder_maps_loaded();
			}

			return false;
		});



		window.av_builder_maps_loaded = function(data)
		{
			//data array can also be passed
			if(typeof data == 'undefined')
			{
				data = {};
				data.clicked 			= $(clicked);
				data.parent  			= data.clicked.parents('div').eq( 0 ),
				data.long  				= data.parent.find('#long');
				data.lat  				= data.parent.find('#lat');
				data.coordinatcontainer = data.parent.find('.av-gmap-coordinates');
				data.inputs  			= data.parent.find('.av-gmap-addres input'),
				data.address 			= data.inputs.map(function(){ return this.value; }).get().join( " " );
			}

			//reset click var
			clicked	= false;

			var geocoder 	= new google.maps.Geocoder(),
				addressGeo	= data.address,
				coordinates = {},
				executed	= false;


			geocoder.geocode( { 'address': addressGeo}, function(results, status)
            {
	            executed = true;

                if (status == google.maps.GeocoderStatus.OK)
                {
                    coordinates.latitude = results[0].geometry.location.lat();
                    coordinates.longitude = results[0].geometry.location.lng();

                    data.long.val(coordinates.longitude);
                    data.lat.val( coordinates.latitude );
                }
                else if (status == google.maps.GeocoderStatus.ZERO_RESULTS)
                {
                    if (!addressGeo.replace(/\s/g, '').length)
                    {
	                    new $.AviaModalNotification({mode:'error', msg:avia_modal_L10n.insertaddress});
                    }
                    else
                    {
                         new $.AviaModalNotification({mode:'error', msg:avia_modal_L10n.notfound});
                    }
                }
                else if (status == google.maps.GeocoderStatus.OVER_QUERY_LIMIT)
                {
	                new $.AviaModalNotification({mode:'error', msg:avia_modal_L10n.toomanyrequests});
                }
                else if (status == google.maps.GeocoderStatus.REQUEST_DENIED)
                {
	                new $.AviaModalNotification({mode:'error', msg:avia_modal_L10n.gmap_api_text});
                }

                data.coordinatcontainer.addClass('av-visible');

            });


            //check if the google geocoder has requested the data
            if(timeout_check === false)
            {
	            timeout_check = setTimeout(function(){

		            if(executed === false)
		            {
			           new $.AviaModalNotification({mode:'error', msg:avia_modal_L10n.gmap_api_wrong});
			           timeout_check = false;
			           timout_timer = 0; //consecutive requests should be show instantly
		            }
	            }, timout_timer);
            }
		};
	};



	// since css only tabs are not fully working by now this script adds tab behavior to a tab container of choice
	$.AviaElementBehavior.tabs =  function(tab_container, mirror_container)
	{
		$(tab_container).each(function(i)
		{
			var active_tab = 0,
				id = "avia_post_"+ i + "_" + avia_globals.post_id,
				storage = false;

			if(typeof(Storage)!=="undefined")
			{
				storage		= true;
				active_tab  = sessionStorage[id] || 0;
			}

			var current = $(this),
				links = current.find('.avia-tab-title-container a').not( '.avia-fake-tab'),
				tabs = current.find('.avia-tab'),
				currentLink;


			links.off('click').on('click', function()
			{
				links.removeClass('active-tab');
				currentLink = $(this).addClass('active-tab');

				var index = links.index(currentLink);

				tabs.css({display:'none'}).eq( index ).css({display:'block'});

				if(storage) sessionStorage[id] = index;

				//mirror_container should be defined when the tab element is cloned for the fullscreen view
				if(typeof mirror_container != "undefined")
				{
					mirror_container.find('.avia-tab-title-container a').eq(index).trigger('click');
				}

				//	trigger custom event as we removed all standard click events
				$( this ).trigger( 'avia-tab-title-container-clicked', [ this ] );

				return false;
			});

			if(!links.filter('.active-tab').length)
			{
				links.eq( active_tab ).addClass('active-tab').trigger('click');
			}

		});
	};


	// necessary for image radiobutton
	$.AviaElementBehavior.image_radio  = function()
	{
		$('.avia_scope input[type="radio"]:checked').parents('.avia_radio_wrap').eq( 0 ).addClass('avia_checked');

		$("body").on("click", ".avia_scope input[type='radio']", function(event)
		{
			var $parent = $(this).parents('.avia_radio_wrap').eq( 0 );
			$parent.siblings('.avia_radio_wrap').removeClass('avia_checked').end().addClass('avia_checked');
		});
	};


	//adds functionallity to the font based icon selector. when an item is clicked it stores the item nr and if possible the item html code
	$.AviaElementBehavior.icon_select =  function()
	{
		$("body").on('click', '.avia-attach-element-select', function()
		{
			var clicked = $(this),
				parent  = clicked.parents('.avia-attach-element-container').eq( 0 ),
				old 	= parent.find('.avia-active-element').removeClass('avia-active-element'),
				input	= parent.find('input[type=hidden]').eq( 0 ),
				icon 	= parent.find('input[type=hidden]').eq( 1 ),
				font 	= parent.find('input[type=hidden]').eq( 2 );

				clicked.addClass('avia-active-element');
				input.val(clicked.data('element-nr'));

				if(icon.length) { icon.val(clicked.html()); }
				if(font.length) { font.val(clicked.data('element-font')); }

				//window.prompt ("Copy to clipboard: Ctrl+C, Enter", clicked.data('element-nr'));
				//clicked.css({display:'none'});


				input.trigger('change');
				return false;
		});
	};

	//function that expands a post metabox to fullscreen proportions
	$.AviaElementBehavior.expand_metabox =  function()
	{
		var the_body			= $("body"),
			already_expanded	= $('.avia-expanded').find('.avia-attach-expand'),
			update_button		= $('input#publish'),
			preview_button		= $('a#post-preview'),
			whitescreen			= $('<div class="avia-expand-whitescreen"></div>').appendTo(the_body),
			clicked, parent, container, clone_tab, button_container;

		if(already_expanded.length)
		{
			clicked = already_expanded;
			parent = clicked.parents('.postbox').eq( 0 );
			avia_open_expand();
		}


		the_body.on('click', '.avia-attach-expand', function()
		{
			clicked 	= $(this);
			parent  	= clicked.parents('.postbox').eq( 0 );

			if(parent.is('.avia-expanded'))
			{
				whitescreen.css({display:"block", opacity:0}).animate({opacity:1}, function()
				{
					avia_close_expand();
					whitescreen.animate({opacity:0}, function(){ whitescreen.css({display:"none"}); });
				});
			}
			else
			{
				whitescreen.css({display:"block", opacity:0}).animate({opacity:1}, function()
				{
					avia_open_expand();
					whitescreen.animate({opacity:0}, function(){ whitescreen.css({display:"none"}); });
				});
			}

			return false;
		});

		function avia_close_expand()
		{
			parent.removeClass('avia-expanded');
			the_body.removeClass('avia-noscroll-box');
			if(container.length) container.remove();
		}

		function avia_open_expand()
		{
			parent.addClass('avia-expanded');
			the_body.addClass('avia-noscroll-box');
			clone_tab = parent.find('.avia-tab-container').clone(true);

			if(clone_tab.length)
			{
				//create the cloned tab controls with buttons
				button_container = $('<div class="avia-expanded-buttons"></div>').appendTo(clone_tab);
				preview_button.clone(true).appendTo(button_container).on('click', function()
				{
					//hackish way to switch to the wordpress preview window
					 setTimeout( function(){ var wp_prev = window.open('', 'wp-preview', ''); wp_prev.focus(); },10);
				});

				update_button.clone(true).appendTo(button_container);
				clicked.clone(true).addClass('wp-core-ui button').appendTo(button_container);

				//create hidden input that tells wordpress which element to expand in case the save button was pressed
				$('<input type="hidden" name="avia-expanded-hidden" value="' + parent.attr('id') +'" />').appendTo(button_container);

				//append the cloned tabs controls to the container
				container = $('<div class="avia-fixed-controls"></div>').appendTo(parent);
				clone_tab.appendTo(container);

				//activate behavior
				$.AviaElementBehavior.tabs( clone_tab, $('.avia-tab-container:not(.avia-fixed-controls .avia-tab-container)').first() );
			}

			//	allow custom elements to react
			parent.trigger( 'avia_builder_expanded', { builder: parent } );
		}
	};

	//	allows to change labels for a checkbox depending on checked / unchecked
	$.AviaElementBehavior.checkbox_label_change = function()
	{
		$('body').on( 'change', '.avia-style input[type=checkbox]', function( e )
		{
			var current = $(this),
				container = current.closest( '.avia-form-element-container');

			if( current.hasClass( 'avia-locked-data-value' ) || current.hasClass( 'avia-locked-data-hide' ) )
			{
				return;
			}

			if( container.length == 0 || ! container.hasClass( 'avia-checkbox-label-change' ) )
			{
				return;
			}

			var label = container.find( 'label' ),
				checked = container.data('checkbox-checked'),
				unchecked = container.data('checkbox-unchecked');

			if( label.length == 0 )
			{
				return;
			}

			if( current.prop( 'checked' ) )
			{
				if( 'undefined' != typeof checked )
				{
					label.html( checked );
				}
			}
			else
			{
				if( 'undefined' != typeof unchecked )
				{
					label.html( unchecked );
				}
			}
		});
	};

	//dependency checker for select elements
	$.AviaElementBehavior.check_dependencies = function()
	{
		var the_body = $("body");

		the_body.on('change', '.avia-style select, .avia-style textarea, .avia-style radio, .avia-style input[type=checkbox], .avia-style input[type=hidden], .avia-style input[type=text], .avia-style input[type=radio]', function()
		{
			var current = $(this),
				scope = current.parents('.avia-modal').eq( 0 );

			if(!scope.length) scope = the_body;

			var id			= this.id.replace(/aviaTB/g,""),
				dependent	= scope.find('.avia-form-element-container[data-check-element="'+id+'"]'),
				value1		= this.value,
				is_hidden	= current.parents('.avia-form-element-container').eq( 0 ).is('.avia-hidden'),
				parent_val  = '',
				locked_value = current.data( 'locked_value' );

				//	check for a locked value - replaces entered value
				if( 'undefined' != typeof locked_value && locked_value != '$$undefined$$' )
				{
					value1 = locked_value;
				}

				if( '' == id )
				{
					return;
				}

				if(current.is('input[type=checkbox]') && !current.prop('checked')) value1 = "";
				if(current.is('input[type=radio]'))
				{
					var name = this.name.replace(/aviaTB/g,"");
					dependent = scope.find('.avia-form-element-container[data-check-element="'+name+'"]');
				}

				//	Get value of parent element when depending subelements are changed
				var parent_element = current.closest('.avia-form-element-container').find( '#' + this.id ).eq( 0 );
				if( parent_element.is('input[type=checkbox]') )
				{
					parent_val = parent_element.prop('checked') ? parent_element.val() : '';
				}
				else if( parent_element.is('input[type=radio]' ) )
				{
					if( '' === parent_val )
					{
						parent_val = parent_element.prop('checked');
					}
				}
				else
				{
					parent_val = parent_element.val();
				}

				if(!dependent.length) return;

				dependent.each(function()
				{
					var current		= $(this),
						check_data	= current.data(),
						value2		= check_data.checkValue.toString(),
						show		= false;

						if(!is_hidden)
						{
							switch(check_data.checkComparison)
							{
								case 'equals': 			if(value1 == value2) show = true; break;
								case 'not': 			if(value1 != value2) show = true; break;
								case 'is_larger': 		if(value1 >  value2) show = true; break;
								case 'is_smaller': 		if(value1 <  value2) show = true; break;
								case 'contains': 		if(value1.indexOf(value2) !== -1) show = true; break;
								case 'doesnt_contain':  if(value1.indexOf(value2) === -1) show = true; break;
								case 'is_empty_or':  	if(value1 === "" || value1 === value2) show = true; break;
								case 'not_empty_and':  	if(value1 !== "" && value1 !== value2) show = true; break;
								case 'parent_in_array':
														if( '' !== parent_val )
														{
															show = ( -1 !== $.inArray( parent_val, value2.split( ',' ) ) );
														}
														break;
								case 'parent_not_in_array':
														if( '' !== parent_val )
														{
															show = ( -1 === $.inArray( parent_val, value2.split( ',' ) ) );
														}
														break;
							}
						}

						if(show === true && current.is('.avia-hidden'))
						{
							current.css({display:'none'}).removeClass('avia-hidden').find('select, radio, input[type=checkbox]').trigger('change');
							current.slideDown(300);
						}
						else if(show === false  && !current.is('.avia-hidden'))
						{
							current.css({display:'block'}).addClass('avia-hidden').find('select, radio, input[type=checkbox]').trigger('change');
							current.slideUp(300);
						}
				});
		});
	};

	//target setter for elements
	$.AviaElementBehavior.set_target_property = function()
	{
		var the_body = $("body"), container = "";

		the_body.on('change', '.avia-style select, .avia-style radio, .avia-style input[type=checkbox]', function()
		{
			var current = $(this),
				wrapper = current.parents('.avia-form-element-container').eq( 0 ),
				scope	= current.parents('.avia-modal').eq( 0 ),
				data 	= wrapper.data(),
				options = "";

			if(!data.targetElement) return;
			if(!scope.length) scope = the_body;
			if(current.is('select')) options = current.find('option').map(function(){return this.value;}).get().join(" ");

			var target 		= the_body.find( data.targetElement ),
				new_value 	= this.value;

				if(!target.length) return;

				target.each(function()
				{
					var current_target = $(this);

					switch(data.targetProperty)
					{
						case 'class': current_target.removeClass(options).addClass(new_value); break;
						case 'id': current_target.attr({'id': new_value}); break;
					}
				});
		});


		the_body.on('avia_modal_finished', function(event, window)
		{
			window.modal.find(".avia-attach-targeting select,.avia-attach-targeting radio,.avia-attach-targeting input[type=checkbox]").trigger('change');
		});

	};


	//template fetchter for elements
	$.AviaElementBehavior.tmpl_fetcher = function()
	{
		var the_body = $("body"), container = "";

		the_body.on('change', '.avia-attach-templating select, .avia-attach-templating radio, .avia-attach-templating input[type=checkbox]', function()
		{
			var current = $(this),
				css_id	= current.attr('id'),
				wrapper = current.parents('.avia-form-element-container').eq( 0 ),
				scope	= current.parents('.avia-modal').eq( 0 ),
				target  = current.next('.template-container');

			if(!scope.length) scope = the_body;
			if(!target.length) return;

			var new_value 	= this.value,
				temp_string = "#avia-tmpl-"+css_id+'-'+new_value,
				template	= $(temp_string);

				if(!template.length)
				{
					if(avia_globals.builderMode && avia_globals.builderMode == "debug")
					{
						avia_log('template snippet "'+temp_string+'" not defined','error');
   						avia_log('Make sure that the you have created the template and check the source code if its really available','help');
					}

					template = $('<div />');
				}

				target.html(template.html()); //.find('select, input, radio').trigger('change');
		});


		the_body.on('avia_modal_finished', function(event, window)
		{
			window.modal.find(".avia-attach-templating select, .avia-attach-templating radio, .avia-attach-templating input[type=checkbox]").trigger('change');
		});


	};


	//redo and undo buttons
	$.AviaElementBehavior.redo_undo =  function()
	{
		var el_storage = new $.AviaElementBehavior.history({
			monitor: "#aviaLayoutBuilder",
			editor:	 "#_aviaLayoutBuilderCleanData",
			buttons: ".layout-builder-wrap .avia-controll-bar"
		});
	};

})(jQuery);


