define([], function()
{
    var app = angular.module('discountModule', []);

    app.controller('discountBarController', ['$scope','$timeout', function($scope, $timeout){

        var carrousel_discounts =[];
        //only use the discounts that whre in_carrousel  ==1
        for(var i in $scope.product.getData().discounts){
            if($scope.product.getData().discounts[i].in_carrousel ==1) carrousel_discounts[i]= $scope.product.getData().discounts[i];
        };

        var getNextDiscount = function(){
            var nextDiscount = {};
            var highestDiscount = {};
            highestDiscount.quantity_min = 0
            for(var i in carrousel_discounts){
                var discount = carrousel_discounts[i];
                var currentNextMin = nextDiscount.quantity_min ? nextDiscount.quantity_min : 9999999;
                if(
                    (discount.quantity_min > $scope.product.getQuantity()) &&
                    (discount.quantity_min < currentNextMin)
                )
                {
                    nextDiscount = discount;
                }
                if(discount.quantity_min > highestDiscount.quantity_min){
                    highestDiscount = discount
                }

            }
            if(!nextDiscount.quantity_min){
                return highestDiscount
            }

            return nextDiscount;
        };

        var getCurrentDiscount = function($number){

            var nextDiscount = {};
            for(var i in carrousel_discounts){
                var discount = carrousel_discounts[i];
                var currentNextMin = nextDiscount.quantity_min ? nextDiscount.quantity_min : 9999999;
                if(
                    (discount.quantity_min > $number-1) &&
                    (discount.quantity_min < currentNextMin)
                )
                {
                    nextDiscount = discount;
                }
            }
            return nextDiscount;
        };


        var $this = this;

        $this.discountText = '';

        $this.quant = $scope.product.getQuantity();

        $scope.nextDiscount = getNextDiscount();

        $scope.$watch('product._quantity', function(quantity){
            $this.quant = parseInt(quantity);
            $scope.nextDiscount = getNextDiscount();

            if(Object.keys($scope.nextDiscount).length > 0){
                $this.discountText = $scope.formatDiscount($scope.nextDiscount);
            }

        });

        $scope.glowTimer = function(){
            $scope.$parent.product.shortGlow='short-glow';
            $timeout(function(){$scope.$parent.product.shortGlow='';}, 1000)
        }

        $scope.formatCurrentDiscount = function($number){
           return $scope.formatDiscount(getCurrentDiscount($number));
        }

        $scope.formatDiscount = function(nextDiscount){

            var nextDiscountString = String(nextDiscount.next_discount_description);

            if(! nextDiscount.next_discount_description)
                nextDiscountString = $scope.product.getData().discounts[0].default_next_discount_description; // Tops sepecifiek
                // nextDiscountString = '';

            nextDiscountString = nextDiscountString.replace(':quantity', Math.ceil(($this.quant + 1) / 10) * 10);
            nextDiscountString = nextDiscountString.replace(':free', Math.ceil(($this.quant + 1) / 10));

            return nextDiscountString;
        };


    }]);

    app.controller('discountBarItemController', ['$scope', 'translationsService', function($scope, translationsService){
        var $this = this;
        this.discount = $scope.discount;
        $scope.activeDiscountItem = false;
        this.displayDiscount = function(){
            if(this.discount.discount_percentage)   return this.discount.discount_percentage + '%';
            if(this.discount.discount_fraction)     return '+' + this.discount.discount_fraction + ' ' + translationsService.get('cart.free');
            if(this.discount.discount_absolute) return '- €' + (this.discount.discount_absolute / 100) + '';
        };
        $scope.isActive = function(){
            var quant = $scope.product.getQuantity();
            return (quant >= ($this.discount.quantity_min ? $this.discount.quantity_min : 0));/* &&
                (quant <= ($this.discount.quantity_max ? $this.discount.quantity_max : 999999));*/
            // De balk moet blijven branden
        };
    }]);

    return app;
});