var ESHOP_COOKIE_NAME = 'eshop_show_alert';

function eshop_bind_buy_buttons() {
	// Click on the button "Add to cart"
	$("input.basket_button").click(function(){
		var eshop_add_product_to_cart = $("input[name='eshop_add_product_to_cart']").val();
		var product_id = parseInt($(this).parent().find("input[name='product_id']").val());
		var product_amount = parseInt($(this).parent().find("input.product_amount").val());
		var use_loyalty_points = $(this).hasClass('use_loyalty_points') ? true : false;
		var product_months = '';
		var a = this;

        $('.add-to-cart-from-list-popup').hide();

		for(var i = 0; i<=12; i++) {
			if($('#month-' + i + ':checked').length) {
				if(product_months.length) {
					product_months += ',';
				}
				product_months += i;
			}
		}

		if (product_id > 0)
		{// Add product to the cart
			$.getJSON(eshop_add_product_to_cart, { product_id: product_id, product_amount: product_amount, product_months: product_months, use_loyalty_points:use_loyalty_points }, function(data){
				if (data.result == "ok")
				{// The product was added
					// Set amount of products
					$(".eshop-product-amount").html(data.products_amount);
					$(".eshop-product-amount-text").html(data.products_amount_text);

                    cart_final_price = data.final_price_value;
                    console.log('final price ' + cart_final_price);

                    var vbc_cart = parseInt(Cookies.get('vbc_cart'));
                    if(!$.isNumeric(vbc_cart)) {
                        vbc_cart = 0;
                    }
                    Cookies.set('vbc_cart', parseInt(vbc_cart) + parseInt(data.added_points), { secure : true, path: '/' });

                    usePoints(parseInt(data.points) + parseInt(data.added_points));

                    console.log('added..' + (parseInt(data.points) + parseInt(data.added_points)) + 'points');
					// product detail
					var product_img = $('.image-main');
                    var list_img = $(a).closest('.product-box-container').find('.product-list-image img');

					var cart = $('.cart-link:visible span');

					if (product_img.length) {
						addToCartAnimate(product_img, cart);
					}

                    if (list_img.length) {
                        console.log('animate');
                        addToCartAnimate(list_img, cart);
                    }

                    $('.cart-items-count').html(data.items_count);
                    $('.small-cart-mini-status').html(data.small_cart_mini_status);

                    $.get(eshop_add_product_to_cart + '&small-cart-reload=1', function(data) {
                        $(".small-cart").replaceWith(data);
                    });
                }
			});
		}
	});

	$(document).on('click', '.cart-icon-minus, .cart-icon-plus, .cart-icon-delete', function(e) {
        e.stopPropagation();
        e.preventDefault();

        var eshop_add_product_to_cart = $("input[name='eshop_add_product_to_cart']").val();
        var product_id = parseInt($(this).closest('.product-item').find("input.product_id").val());
        var $row = $('.product-item-' + product_id);

        var product_amount = $(this).hasClass('cart-icon-plus') ? 1:-1;
        var useMonths = $row.hasClass('use-months');

        var current_amount = parseInt($row.find('.amount').first().text());
        if($(this).hasClass('cart-icon-delete')) {
            product_amount = -1 * current_amount;
        }

        // console.log('id=' + product_id + ' amount=' + product_amount + ' url=' + eshop_add_product_to_cart);

        if(!useMonths || $(this).hasClass('cart-icon-delete')) {
            if (product_id > 0 && ((current_amount + product_amount) >= 1 || (product_amount + current_amount == 0 && $(this).hasClass('cart-icon-delete')))) {
                $row.find('.amount').text(current_amount + parseInt(product_amount));

                $.getJSON(eshop_add_product_to_cart, {
                    product_id: product_id,
                    product_amount: product_amount,
                    delete: $(this).hasClass('cart-icon-delete')
                }, function (data) {
                    if (data.result == "ok") {// The product was added
                        // Set amount of products
                        $row.find('.amount').text(data.item_amount);
                        $row.find('.item-price-total').text(data.item_price_total);
                        $('.main-cart .total-price').text(data.final_price);
                        $('.small-cart .total-price').text(data.final_price);
                        cart_final_price = data.final_price_value;
                        usePoints(data.points);
                        $('.cart-items-count').html(data.items_count);
                        $('.small-cart-mini-status').html(data.small_cart_mini_status);

                        if (!data.item_amount) {
                            $row.slideUp();
                            $('.nitems-in-cart').val(parseInt($('.nitems-in-cart').val()) -1);
                        }

                        if(parseInt($('.nitems-in-cart').val()) <= 0) {
                            $('.nitems-in-cart').val('0');
                            $('.small-cart').addClass('empty');
                        }
                        else {
                            $('.small-cart').removeClass('empty');
                        }
                    }
                });
            }
        }
    });

}

function addToCartAnimate(image, cart) {
	console.log('animate cart start');

	var image_container = jQuery('<div>', {
		css: {'position' : 'absolute'}
	}).prependTo(image.parent());

	var img_height = image.height() + 'px';
	var img_width = image.width() + 'px';

	var img = image.clone().appendTo(image_container);
	img.css({'position' : 'absolute', 'height' : img_height, 'width': img_width, 'z-index': 2000 });

	var left = cart.offset().left - img.offset().left;
	var top = img.offset().top - cart.offset().top;

	img.animate({"opacity": "0.4",
			"left": "+="+left+"px",
			"top" : "-="+top+"px",
			"height" : "37px",
			"width"  : "37px"
		}, 500, function() {
			img.remove();
			image_container.remove();
		}
	);
}

$(document).ready(function(){
	// Change flag of showing alert
	$("input[name='eshop_show_alert']").change(function(){
		// Set status
		var eshop_show_alert = ($("input[name='eshop_show_alert']").attr("checked") ? "false" : "true");
		$.cookie(ESHOP_COOKIE_NAME, eshop_show_alert);
	});

	eshop_bind_buy_buttons();

	$('.image-thumbnail').click(function() {
		//console.log($(this).data('url'));
		//$('.image-main').attr('src', $(this).data('img'));
	});

	// Click on the link to submit form
	$(".eshop-submit-form").click(function(){
		$(this).parents("form").submit();
		return false;
	});

	// Click on the link to go to next step in shopping cart
	$(".eshop-shoping-cart-next").click(function(event){
	    var form = $(this).closest("form")[0];

        event.preventDefault();
        event.stopPropagation();

        if (form.checkValidity() === false) {
            form.classList.add('was-validated');

            $('html,body').animate({
                'scrollTop': ($('.invalid-feedback:visible').first().offset().top -250)
            }, 300);

            return false;
        }

        $(this).closest("form").attr('action', $('#submit-url').val());
        $('#page_id_submit').val($('#submit-id').val());
		$(this).closest("form")[0].submit();
		return false;
	});

	// Hide company fields
	$("input[name='customer_type']").change(function(){
		if ($("input:checked[name='customer_type']").val() == "person")
		{ // It is a person
			$(".eshop-person-fields").show();
			$(".eshop-body-corporate-fields").hide();
		}
		else
		{ // It is a company
			$(".eshop-person-fields").hide();
			$(".eshop-body-corporate-fields").show();
		}
	}).change();
	$("input[name='customer_type']").click(function(){
		$("input[name='customer_type']").change();
	});

	// Hide delivery address fields
	$("input[name='delivery_address_choice']").change(function(){
		if ($("input:checked[name='delivery_address_choice']").val() == "identical")
		{ // The addresses are identical
			$(".eshop-delivery-address").hide();
		}
		else
		{
			$(".eshop-delivery-address").show();
		}
	}).change();
	$("input[name='delivery_address_choice']").click(function(){
		$("input[name='delivery_address_choice']").change();
	});

	// Confirm order
	$(".eshop-confirm-order").click(function(){
		$(".eshop-confirm-order-form").submit();
		return false;
	});

	// Select delivery type
	$("input[name='transport_type']").change(function(){
		$("input[name='payment_type']").parents("tr").hide();
		var $selected_payment_types = $(".transport_type_payments-" + $("input:checked[name='transport_type']").val());
		if ($selected_payment_types.length > 0)
		{// The transport type is selected
			$("label[for='payment_type']").parents("tr").show();
			var selected_payment_types = $selected_payment_types.val().split(";");
			for(var i = 0; i < selected_payment_types.length; i++)
			{
				$("input[name='payment_type'][value='" + selected_payment_types[i] + "']").parents("tr").show();
			}
		}
		else
		{// The transport type is not selected
			$("label[for='payment_type']").parents("tr").hide();
			$(".eshop-payment-type-errors").parents("tr").hide();
		}
	}).change();
	$("input[name='transport_type']").click(function(){
		$("input[name='transport_type']").change();
	});

	$( ".eshop-cart-form" ).submit(function( event ) {


		if($('#first_name').val() == '') {
			$('.error_message').show();
			$('#first_name').addClass('err');
			event.preventDefault();
		}
		else {
			$('#first_name').removeClass('err');
		}

		if($('#surname').val() == '') {
			$('.error_message').show();
			$('#surname').addClass('err');
			event.preventDefault();
		}
		else {
			$('#surname').removeClass('err');
		}


		if($('#e_mail').val() == '' || !validateEmail($('#e_mail').val())) {
			$('.error_message').show();
			$('#e_mail').addClass('err');
			event.preventDefault();
		}
		else {
			$('#e_mail').removeClass('err');
		}

		if($('#phone').val() == '') {
			$('.error_message').show();
			$('#phone').addClass('err');
			event.preventDefault();
		}
		else {
			$('#phone').removeClass('err');
		}


		if($('#lekaren').val() == '') {
			$('.error_message').show();
			$('#lekaren').addClass('err');
			event.preventDefault();
		}
		else {
			$('#lekaren').removeClass('err');
		}



	});

	function validateEmail(email) {
		var re = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
		return re.test(String(email).toLowerCase());
	}

    $(document).on('click', '*', function(e) {
        if(!($(this).closest('.add-to-cart-from-list').length)) {
            $('.add-to-cart-from-list-popup').hide();
        }
    });

    $(document).on('click', '.add-to-cart-from-list-popup', function(e) {
        //e.preventDefault();
        e.stopPropagation();
    });

	$(document).on('click', '.add-to-cart-from-list > a', function(e) {
        e.preventDefault();
        e.stopPropagation();

        if(!($(this).closest('.add-to-cart-from-list').find('.add-to-cart-from-list-popup').is(':visible'))) {
            $('.add-to-cart-from-list-popup').hide();
            $('.product-box-container').removeClass('active');
            $(this).closest('.product-box-container').addClass('active');
            $(this).closest('.add-to-cart-from-list').find('.add-to-cart-from-list-popup').slideDown();
        }
        else {
            $('.product-box-container').removeClass('active');
            $(this).closest('.add-to-cart-from-list').find('.add-to-cart-from-list-popup').slideUp();
        }
    });

// kategorie zakomentovane
    // $(document).on('click', '#eshop-category-menu .eshop-category-menu-first-level a', function(e) {
    //     e.stopPropagation();
    //     e.preventDefault();
    //
    //     $('.eshop-category-menu-first-level li').removeClass('sel');
    //     $(this).parent().addClass('sel');
    //
    //     $('.eshop-category-menu-second-level').removeClass('sel');
    //
    //     $('.eshop-category-menu-second-level-' + $(this).attr('rel')).addClass('sel');
    //
    // });
});


document.addEventListener('DOMContentLoaded', function(event) {
    $(document).on('change', '#variant-select', function() {
        $(this).closest('.variants').find('.product_id').val($(this).val());
    })
});


function usePoints(points)
{
    vbc_used_in_cart = points;
    vbc_points_available = Math.floor(vbc_points_total - vbc_used_in_cart);

    $('.points').val(points);
    $('.points-text').html(points);
    $('.points-available').html(vbc_points_available);
    recountTotalWithPoints();
}

function recountTotalWithPoints()
{
    if(!use_vbc) {
        $('.price-to-pay').html(cart_final_price + ' €');
    }
    else {
        var pouzit = parseFloat($('.points').val().replace(',', '.'));

        if (isNaN(pouzit) || pouzit < 0) {
            pouzit = 0;
        }

        if (pouzit != Math.ceil(pouzit)) {
            pouzit = Math.ceil(pouzit);
            $('.points').val(Math.ceil(pouzit));
        }

        pouzit = Math.min(pouzit, parseInt(vbc_points_total));
        pouzit = Math.min(pouzit, Math.ceil(cart_final_price / vbc_price_per_point));


        if ($('.points').val() != pouzit) {
            $('.points').val(pouzit);
        }
        Cookies.set('vbc_cart', pouzit, {secure: true, path: '/'});


        var total = Math.max(cart_final_price - (vbc_price_per_point * pouzit), 0);

        total = Math.round(total * 100) / 100;

        if (total < 0) {
            total = 0;
        }

        total = total.toFixed(2).replace('.', ',');

        $('.price-to-pay').html(total + ' €');
    }
}