if(flav) {
}else{
	var flav={};
}
flav.Product = function(productJSONObject) {
	this.colorId = '';
	this.skuId = '';
	this.quantity = 0;
	this.cp = productJSONObject.cp;
	this.globalCategoryId = productJSONObject.globalCategoryId;
	this.skus = productJSONObject.skus;
	this.productId = productJSONObject.productId;
	this.colorSliceValues = productJSONObject.colorSliceValues;
	this.alternateViews = productJSONObject.alternateViews;
	this.mainImageURL = productJSONObject.mainImageURL;
	this.enhancedImageURL = productJSONObject.enhancedImageURL;
	this.familyImageURL = productJSONObject.familyImageURL;
	this.largeSwatchImageURL = productJSONObject.largeSwatchImageURL;
	this.pageURL = productJSONObject.pageURL;
	this.colorChangeListeners = new Array();
	this.viewChangeListeners = new Array();
	this.qtyChangeListeners = new Array();
	this.skuChangeListeners = new Array();
	this.viewIndex = 0;
	this.currentView = this;
	this.currentColorSlice = null;
	this.addColorChangeListener = function(listener) {
		this.colorChangeListeners[this.colorChangeListeners.length] = listener;
	};
	this.addViewChangeListener = function(listener) {
		this.viewChangeListeners[this.viewChangeListeners.length] = listener;
	};
	this.addQtyChangeListener = function(listener) {
		this.qtyChangeListeners[this.qtyChangeListeners.length] = listener;
	};
	this.addSkuChangeListener = function(listener) {
		this.skuChangeListeners[this.skuChangeListeners.length] = listener;
	};
	this.getAvailableSizes = function() {
		var sizes = new Array();
		if(this.colorId != '') {
			var skus = this.getCurrentColorSliceValue().availableSkuIds;
			for(var i=0; i < skus.length; i++) {
				sizes[i] = this.getSkuById(skus[i]).size;
			}
		}
		return sizes;
	}
	this.getCurrentColorSliceValue = function() {
		return this.currentColorSliceValue;
	}
	this.getSkuById = function(id) {
		for(var i=0; i< this.skus.length; i++) {
			if(this.skus[i].sku_id == id) {
				return this.skus[i];
			}
		}
		return null;
	}
	this.getCurrentView = function() {
		return this.currentView;	
	}
	this.changeColor = function(colorId) {
		this.colorId = colorId;
		//this should be updated to select the correct sku id
		this.currentColorSliceValue = null;
		for(var i=0; i < this.colorSliceValues.length; i++) {
			if(this.colorSliceValues[i].colorId == this.colorId) {
				this.currentColorSliceValue = this.colorSliceValues[i];
				break;
			}
		}
		this.changeSku(this.getCurrentColorSliceValue().availableSkuIds[0]);
		this.changeView(0);
		for(i=0; i < this.colorChangeListeners.length; i++) {
			this.colorChangeListeners[i].observeProductColorChange(this);
		}
	}
	this.setQuantity = function(qty) {
		this.quantity = qty;
		for(var i=0; i < this.qtyChangeListeners.length; i++) {
			this.qtyChangeListeners[i].observeProductQtyChange(this);
		}
	}
	this.changeSku = function(skuId) {
		this.skuId = skuId;
		for(var i=0; i < this.skuChangeListeners.length; i++) {
			this.skuChangeListeners[i].observeProductSkuChange(this);
		}
	}
    this.changeView = function(viewIndex)
    {
        this.viewIndex = viewIndex;
        if (viewIndex==0 && this.getCurrentColorSliceValue()==null)
        {
            this.currentView = this;
        }
        else
        {
            this.currentView = null;
            if(this.getCurrentColorSliceValue()!=null)
            {
                if(viewIndex==0) {
                    this.currentView = this.getCurrentColorSliceValue();
                } else {
                    if(this.getCurrentColorSliceValue().alternateViews.length>viewIndex-1) {
                        this.currentView =  this.getCurrentColorSliceValue().alternateViews[viewIndex-1];
                    } else if(this.getCurrentColorSliceValue().alternateViews.length>0) {
                        this.currentView = this.getCurrentColorSliceValue().alternateViews[0];
                    }
                }
            }
            if(this.currentView==null) {
                if(this.alternateViews.length>viewIndex-1) {
                    this.currentView = this.alternateViews[viewIndex-1];
                } else if(this.alternateViews.length>0) {
                    this.currentView = this.alternateViews[0];
                } else {
                    this.currentView = this;
                }
            }
        }
        for(var i=0; i < this.viewChangeListeners.length; i++) {
            this.viewChangeListeners[i].observeProductViewChange(this);
        }
    }
}