/// <reference path="../includeReference.js" />

var _T_Dishes = function() {
	
	this.arrDishesByOrder=[];
	
	this.init=function()
	{
		var table = this.getTable();        
        for (var dish in table)
        {
        	this.arrDishesByOrder.push(dish);                
        }        
		
        this.arrDishesByOrder.sort(function(l,r) {
			if (T_Dishes.getMenuDisplayOrder(l)>T_Dishes.getMenuDisplayOrder(r))
				return 1;
			else 
				return -1;				
		});
		
	};
	
	this.getMenuDisplayOrder=function(sID)
    {
    	  return parseInt(this.getTable()[sID]["MenuDisplayOrder"]);
    };
	
	
	this.getTable = function() {
		return MenuDB.getTable("T_Dishes");
	};

	this.getDishesForCategory = function(sCategoryID) {
		var table = this.getTable();
		var ret = [];
		for ( var index in this.arrDishesByOrder) {
			var dish=this.arrDishesByOrder[index];
			if (table[dish]["CategoryID"] == sCategoryID)
				ret.push(dish);
		}
		return ret;
	};

	
	
	this.getThumbPath = function(sDishID) {
		var table = this.getTable();
		var path = table[sDishID]["PictureName"];
		if (path === undefined)
			path = null;
		else
			path = Common.getUrl("smartphones/menus/" + T_Sites.getMenuID() + "/thumbs/" + path);

		
		return path;
	};

	
	
	this.getImagePath = function(sDishID) {
		var table = this.getTable();
		var path = table[sDishID]["PictureName"];
		if (path === undefined)
			path = null;
		else
			path = Common.getUrl("smartphones/menus/" + T_Sites.getMenuID() +"/" + path);

		return path;
	};

	this.getName = function(sDishID) {
		currentLang = T_MenuLanguages.getCurrentLanguageId();
		if (currentLang == "1")
			currentLang = "";
		var ret = this.getTable()[sDishID]["Name" + currentLang];
		
		if (ret==undefined || ret=="")
			ret=this.getTable()[sDishID]["Name"];
		
		if (ret === undefined)
			ret = "";
		
		return ret;
	};

	this.getDescription = function(sDishID) {
		currentLang = T_MenuLanguages.getCurrentLanguageId();
		if (currentLang == "1")
			currentLang = "";
		ret = this.getTable()[sDishID]["Description" + currentLang];
		
		if (ret==undefined || ret=="")
			ret=this.getTable()[sDishID]["Description"];
		
		if (ret === undefined)
			ret = "";
		return ret;
	};

	this.getPrice = function(sDishID) {
		return this.getTable()[sDishID]["Price"];
	};

	this.searchDishes = function(sToken, startAfterDish) {		
		sToken=sToken.toLowerCase();
		// create the fields to search in
		var currentLang = T_MenuLanguages.getCurrentLanguageId();
		if (currentLang == "1")
			currentLang = "";
		var fieldName = "Name" + currentLang;
		var fieldDescription = "Description" + currentLang;

		// loop all dishes
		var table = this.getTable();
		var ret = [];
		var iCount = 0;

		var bMatch;
		var bCheck = (startAfterDish == null || startAfterDish === undefined);

		for ( var index in this.arrDishesByOrder) {
			var dish =this.arrDishesByOrder[index];
			if (!bCheck) {//check if  arrived to the startDish, 
				if (dish.equals(startAfterDish))
					bCheck = true;
			} else {
				bMatch = false;
				
				var dishName=table[dish][fieldName];
				if (dishName==undefined || dishName==null || dishName=="")
					dishName=table[dish]["Name"];
				
				if (dishName != null && dishName!=undefined && dishName.toLowerCase().indexOf(sToken) != -1)
					bMatch = true;

				if (!bMatch)
				{
					var description = table[dish][fieldDescription];
					if (fieldDescription != "Description" && (description==undefined || description==null || description==""))						
						description=table[dish]["Description"];
					
					if (description != null && description!=undefined && description.toLowerCase().indexOf(sToken) != -1)
						bMatch = true;
				}

				if (bMatch)
					{
					iCount++;
					ret.push(dish);
					}
				if (iCount>=20)
					break;
			}
		}
		return ret;
	};

};
var T_Dishes=new _T_Dishes();
T_Dishes.init();