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// checks availability. If attr is not available it disables the radio input and does not allow to add to cart.
// Works with default selected combination. Use case www.minion13.gr
// To use call _handleAvailability() in a document ready state.

var _checkAvailability = function () {
	var choice = [];
	var radio_inputs = parseInt($('#attributes .checked > input[type=radio]').length);
	if (radio_inputs)
		radio_inputs = '#attributes .checked > input[type=radio]';
	else
		radio_inputs = '#attributes input[type=radio]:checked';
	$('#attributes select, #attributes input[type=hidden], ' + radio_inputs).each(function(){
		choice.push(parseInt($(this).val()));
	});
	var combination = combinationsHashSet[choice.sort().join('-')];
		if (combination) {
			selectedCombination['unavailable'] = false;
			selectedCombination['reference'] = combination['reference'];
			var combId = $('#idCombination').val(combination['idCombination']);
			quantityAvailable = combination['quantity'];
			return combinationsHashSet;
		}	
}

var _handleAvailability = function (combinationsHashSet) {
	try {
		var array = $.map(_checkAvailability(), function(value, index) {
		return [value];
	});
	} catch(e) {
		return 0;
	}
	
	var combs = [] ;
	var obj = {} ;
	for (var i=0; i<array.length; i++){
		 // console.log(array[i].idsAttributes[0] + ' '+ 'available: '+ array[i].quantity)
		 combs.push(array[i].idsAttributes[0], array[i].quantity)
	}
	for (var i=0; i<combs.length; i++) {
		if(combs[i+1] ===0) {
			$('#radio_'+combs[i]).attr('disabled', 'true').addClass('disabled');
			$('.radio_'+combs[i]).addClass('disabled');
		}
	}
}