/**
 * @namespace WPGMZA
 * @module ModernStoreLocator
 * @requires WPGMZA
 * @pro-requires WPGMZA.UseMyLocationButton
 */
jQuery(function($) {
	
	/**
	 * The new modern look store locator. It takes the elements from the default look and moves them into the map, wrapping in a new element so we can apply new styles. <strong>Please <em>do not</em> call this constructor directly. Always use createInstance rather than instantiating this class directly.</strong> Using createInstance allows this class to be externally extensible.
	 * @class WPGMZA.ModernStoreLocator
	 * @constructor WPGMZA.ModernStoreLocator
	 * @memberof WPGMZA
	 * @param {int} map_id The ID of the map this store locator belongs to
	 */
	WPGMZA.ModernStoreLocator = function(map_id)
	{
		var self = this;
		var original;
		var map = WPGMZA.getMapByID(map_id);
		
		WPGMZA.assertInstanceOf(this, "ModernStoreLocator");
		
		if(WPGMZA.isProVersion())
			original = $(".wpgmza_sl_search_button[mid='" + map_id + "'], .wpgmza_sl_search_button_" + map_id).closest(".wpgmza_sl_main_div");
		else
			original = $(".wpgmza_sl_search_button").closest(".wpgmza_sl_main_div");
		
		if(!original.length)
			return;
		
		// Build / re-arrange elements
		this.element = $("<div class='wpgmza-modern-store-locator'><div class='wpgmza-inner wpgmza-modern-hover-opaque'/></div>")[0];
		
		var inner = $(this.element).find(".wpgmza-inner");
		
		var addressInput;
		if(WPGMZA.isProVersion())
			addressInput = $(original).find(".addressInput");
		else
			addressInput = $(original).find("#addressInput");
		
		if(wpgmaps_localize[map_id].other_settings.store_locator_query_string && wpgmaps_localize[map_id].other_settings.store_locator_query_string.length)
			addressInput.attr("placeholder", wpgmaps_localize[map_id].other_settings.store_locator_query_string);
		
		inner.append(addressInput);
		
		var titleSearch = $(original).find("[id='nameInput_" + map_id + "']");
		if(titleSearch.length)
		{
			var placeholder = wpgmaps_localize[map_id].other_settings.store_locator_name_string;
			if(placeholder && placeholder.length)
				titleSearch.attr("placeholder", placeholder);
			inner.append(titleSearch);
		}
		
		var button;
		if(button = $(original).find("button.wpgmza-use-my-location"))
			inner.append(button);
		
		$(addressInput).on("keydown keypress", function(event) {
			
			if(event.keyCode == 13 && self.searchButton.is(":visible"))
				self.searchButton.trigger("click");
			
		});
		
		$(addressInput).on("input", function(event) {
			
			self.searchButton.show();
			self.resetButton.hide();
			
		});
		
		inner.append($(original).find("select.wpgmza_sl_radius_select"));
		// inner.append($(original).find(".wpgmza_filter_select_" + map_id));
		
		// Buttons
		this.searchButton = $(original).find( ".wpgmza_sl_search_button, .wpgmza_sl_search_button_div" );
		inner.append(this.searchButton);
		
		this.resetButton = $(original).find( ".wpgmza_sl_reset_button_div" );
		inner.append(this.resetButton);
		
		this.resetButton.on("click", function(event) {
			resetLocations(map_id);
		});
		
		this.resetButton.hide();
		
		if(WPGMZA.isProVersion())
		{
			this.searchButton.on("click", function(event) {
				if($("addressInput_" + map_id).val() == 0)
					return;
				
				self.searchButton.hide();
				self.resetButton.show();
				
				map.storeLocator.state = WPGMZA.StoreLocator.STATE_APPLIED;
			});
			this.resetButton.on("click", function(event) {
				self.resetButton.hide();
				self.searchButton.show();
				
				map.storeLocator.state = WPGMZA.StoreLocator.STATE_INITIAL;
			});
		}
		
		// Distance type
		inner.append($("#wpgmza_distance_type_" + map_id));
		
		// Categories
		var container = $(original).find(".wpgmza_cat_checkbox_holder");
		var ul = $(container).children("ul");
		var items = $(container).find("li");
		var numCategories = 0;
		
		//$(items).find("ul").remove();
		//$(ul).append(items);
		
		var icons = [];
		
		items.each(function(index, el) {
			var id = $(el).attr("class").match(/\d+/);
			
			for(var category_id in wpgmza_category_data) {
				
				if(id == category_id) {
					var src = wpgmza_category_data[category_id].image;
					var icon = $('<div class="wpgmza-chip-icon"/>');
					
					icon.css({
						"background-image": "url('" + src + "')",
						"width": $("#wpgmza_cat_checkbox_" + category_id + " + label").height() + "px"
					});
					icons.push(icon);
					
                    if(src != null && src != ""){
					   //$(el).find("label").prepend(icon);
                       $("#wpgmza_cat_checkbox_" + category_id + " + label").prepend(icon);
                    }
					
					numCategories++;
					
					break;
				}
				
			}
		});

        $(this.element).append(container);

		
		if(numCategories) {
			this.optionsButton = $('<span class="wpgmza_store_locator_options_button"><i class="fa fa-list"></i></span>');
			$(this.searchButton).before(this.optionsButton);
		}
		
		setInterval(function() {
			
			icons.forEach(function(icon) {
				var height = $(icon).height();
				$(icon).css({"width": height + "px"});
				$(icon).closest("label").css({"padding-left": height + 8 + "px"});
			});
			
			$(container).css("width", $(self.element).find(".wpgmza-inner").outerWidth() + "px");
			
		}, 1000);
		
		$(this.element).find(".wpgmza_store_locator_options_button").on("click", function(event) {
			
			if(container.hasClass("wpgmza-open"))
				container.removeClass("wpgmza-open");
			else
				container.addClass("wpgmza-open");
			
		});
		
		// Remove original element
		$(original).remove();
		
		// Event listeners
		$(this.element).find("input, select").on("focus", function() {
			$(inner).addClass("active");
		});
		
		$(this.element).find("input, select").on("blur", function() {
			$(inner).removeClass("active");
		});
		
		$(self.map.markerFilter).on("filteringcomplete", function(event) {

			if(!this.map.hasVisibleMarkers())
				alert(WPGMZA.localized_strings.zero_results);

		});
	}
	
	/**
	 * Creates an instance of a modern store locator, <strong>please <em>always</em> use this function rather than calling the constructor directly</strong>.
	 * @method
	 * @memberof WPGMZA.ModernStoreLocator
	 * @param {int} map_id The ID of the map this store locator belongs to
	 * @return {WPGMZA.ModernStoreLocator} An instance of WPGMZA.ModernStoreLocator
	 */
	WPGMZA.ModernStoreLocator.createInstance = function(map_id)
	{
		switch(WPGMZA.settings.engine)
		{
			case "open-layers":
				return new WPGMZA.OLModernStoreLocator(map_id);
				break;
			
			default:
				return new WPGMZA.GoogleModernStoreLocator(map_id);
				break;
		}
	}
	
});