var products = [];
products[1001] = ["Neckband", 7.83, "", "<img src='images/pro-1.png'/>","Engineered for long hours of wear, this durable flexi-soft neckband enhanced with the latest Bluetooth version and high-quality equalizer boasts high-fidelity output and supports optimum music play-time.","By placing an order with us you will be charged $ __prc__ + $0.00 for S&H one time for a __prdname__. If you are not completely satisfied with __prdname__ at any time, please call <tt>(866) 583-1435</tt>, Monday to Friday between the hours of 9am-6pm EST. You will receive your product within 2-4 business days of payment. Your credit card will be billed as buyqrsbrandsonline.com on your statement."];
products[1002] = ["Headphone Case", 7.91, "", "<img src='images/pro-2.png'/>","The shock & water-proof hard body case with soft and protective inlay fabric accommodates your headphones well and offers optimum protection from bumps and scratches.","By placing an order with us you will be charged $ __prc__ + $0.00 for S&H one time for a __prdname__. If you are not completely satisfied with __prdname__ at any time, please call <tt>(866) 583-1435</tt>, Monday to Friday between the hours of 9am-6pm EST. You will receive your product within 2-4 business days of payment. Your credit card will be billed as buyqrsbrandsonline.com on your statement."];
products[1003] = ["Dashcam Case", 9.99, "", "<img src='images/pro-3.png'/>","Reduce the rick of data breach and keep your precious dashcam safe with the help of this tamper-proof security accessory that prevents physical access to the card slot and unplugging of power and coaxial cables, keeping the camera steadily mounted t0 ensure the right angle of coverage.","By placing an order with us you will be charged $ __prc__ + $0.00 for S&H one time for a __prdname__. If you are not completely satisfied with __prdname__ at any time, please call <tt>(866) 583-1435</tt>, Monday to Friday between the hours of 9am-6pm EST. You will receive your product within 2-4 business days of payment. Your credit card will be billed as buyqrsbrandsonline.com on your statement."];
products[1004] = ["USB Charger", 14.99, "", "<img src='images/pro-4.png'/>","The hi-tech USB charger enhanced with intelligent power allocation technology comes with a multi-protect safety system and built-in smart chip that prevents power-flow fluctuations and supports high speed charging of devices.","By placing an order with us you will be charged $ __prc__ + $0.00 for S&H one time for a __prdname__. If you are not completely satisfied with __prdname__ at any time, please call <tt>(866) 583-1435</tt>, Monday to Friday between the hours of 9am-6pm EST. You will receive your product within 2-4 business days of payment. Your credit card will be billed as buyqrsbrandsonline.com on your statement."];
products[1005] = ["Charging Mat", 52.94, "", "<img src='images/pro-5.png'/>","The easy-align wireless charging mat has been provided with a centralized charging space which creates a magnetic field to support easy and efficient charging of all major devices.","By placing an order with us you will be charged $ __prc__ + $0.00 for S&H one time for a __prdname__. If you are not completely satisfied with __prdname__ at any time, please call <tt>(866) 583-1435</tt>, Monday to Friday between the hours of 9am-6pm EST. You will receive your product within 2-4 business days of payment. Your credit card will be billed as buyqrsbrandsonline.com on your statement."];
products[1006] = ["100GB SD Card", 54.94, "", "<img src='images/pro-6.png'/>","The high-performance water & shock-roof plug ‘n’ play SD card with UHS-I interface is compatible to android smartphones, tablets, drones & action cams and supports seamless recording & transporting in the SDHC format.","By placing an order with us you will be charged $ __prc__ + $0.00 for S&H one time for a __prdname__. If you are not completely satisfied with __prdname__ at any time, please call <tt>(866) 583-1435</tt>, Monday to Friday between the hours of 9am-6pm EST. You will receive your product within 2-4 business days of payment. Your credit card will be billed as buyqrsbrandsonline.com on your statement."];
products[1007] = ["Headphones", 105.88, "", "<img src='images/pro-7.png'/>","Engineered for long hours of comfortable wear and enhanced with advanced noise cancellation technology, these light-weight headphones with ultra-soft cushion ear cups offers a soothing hearing experience for an optimum duration.","By placing an order with us you will be charged $ __prc__ + $0.00 for S&H one time for a __prdname__. If you are not completely satisfied with __prdname__ at any time, please call <tt>(866) 583-1435</tt>, Monday to Friday between the hours of 9am-6pm EST. You will receive your product within 2-4 business days of payment. Your credit card will be billed as buyqrsbrandsonline.com on your statement."];
products[1008] = ["Dashcam", 109.88, "", "<img src='images/pro-8.png'/>","The high-end infrared dashcam with built-in WIFI, GPS, motion & gravity sensors sends out speed limit caution, supports fast loop recording of  footage inside and outside of the car & allows you to share it instantly. ","By placing an order with us you will be charged $ __prc__ + $0.00 for S&H one time for a __prdname__. If you are not completely satisfied with __prdname__ at any time, please call <tt>(866) 583-1435</tt>, Monday to Friday between the hours of 9am-6pm EST. You will receive your product within 2-4 business days of payment. Your credit card will be billed as buyqrsbrandsonline.com on your statement."];
console.log(products);
var orderedItems = [];
var orderedTotQty = 0;
var maxQty = 1;
var shipRates = false;
var handling = 0;

var carturl = "cart.php";

//Funtion adds Items to Cart
var addItem = function(itemId, Qty) {
	orderedTotQty = $.cookie('orderedTotQty');
	if (!orderedTotQty) {
		orderedTotQty = 0;
	}
    Qty = parseInt(Qty);
	if(Qty > maxQty) {
    	alert("Maximum " + maxQty + " of this product can be selected in a single order");
		return false;
	}
    var order = $.cookie('order');
    if (!order) {
        order = itemId + "-" + Qty;
		orderedItems[itemId] = Qty;
    } else {
        var itemExists = false;
        var items = order.split("|");
        order = "";
        for (var i = 0; i < items.length; i = i + 1) {
            var position = items[i].indexOf("-");
            var prodId = items[i].substring(0, position);
            var quantity = parseInt(items[i].substring(position + 1));
            if (order != "") {
                order += "|";
            }
            if (prodId == itemId) {
            	alert("Product already exist in cart");
                return false;
				if((quantity + Qty) > maxQty) {
                    alert("Maximum " + maxQty + " of this product can be selected in a single order");
					return false;
				}
                quantity += Qty;
                order += prodId + "-" + quantity;
                itemExists = true;
            } else {
                order += prodId + "-" + quantity;
            }
			
			orderedItems[prodId] = quantity;
        }
        if (!itemExists) {
            if (order != "") {
                order += "|";
            }
            order += itemId + "-" + Qty;
			orderedItems[itemId] = Qty;
        }
    }
	orderedTotQty = parseInt(orderedTotQty);
	orderedTotQty += Qty;
	$('.cartqty').html(orderedTotQty);
    $.cookie('order', order);
    $.cookie('orderedTotQty', orderedTotQty);

    var url = window.location.pathname;
    var filename = url.substring(url.lastIndexOf('/') + 1);
    if (filename == carturl) {
        showCart(false, 'add', itemId);
    } else {
        $(location).attr('href', carturl);
    }
};

//Funtion decrements Items to Cart
var removeItem = function(itemId, Qty) {
    Qty = parseInt(Qty);
    var order = $.cookie('order');

    if (!order) {
		orderedItems[itemId] = 0;
		refreshRow(itemId);
		
    } else {
        var items = order.split("|");
        order = "";
        for (var i = 0; i < items.length; i = i + 1) {
            var position = items[i].indexOf("-");
            var prodId = items[i].substring(0, position);
            var quantity = parseInt(items[i].substring(position + 1));
            if (prodId == itemId) {
                quantity -= Qty;
                if (quantity > 0) {
					if (order != "") {
						order += "|";
					}
                    order += prodId + "-" + quantity;
                }
                itemExists = true;
				orderedItems[prodId] = quantity;
				refreshRow(itemId);
            } else {
				if (order != "") {
					order += "|";
				}
                order += prodId + "-" + quantity;
				orderedItems[prodId] = quantity;
            }
        }
    }
	orderedTotQty -= Qty;
	$('.cartqty').html(orderedTotQty);
    $.cookie('order', order);
    $.cookie('orderedTotQty', orderedTotQty);
    var url = window.location.pathname;
    var filename = url.substring(url.lastIndexOf('/') + 1);
    if (filename == carturl) {
       showCart(false, 'remove', itemId);
    } else {
        $(location).attr('href', carturl);
    }
};


//Funtion sets Item quantity on the Cart
var setItemQty = function(itemId, Qty) {
    Qty = parseInt(Qty);
	
	if(Qty > maxQty || Qty < 0) {
		return false;
	}
	
    var order = $.cookie('order');
	orderedTotQty = 0;

    if (!order) {
		orderedItems[itemId] = 0;
    } else {
        var items = order.split("|");
        order = "";
        for (var i = 0; i < items.length; i = i + 1) {
            var position = items[i].indexOf("-");
            var prodId = items[i].substring(0, position);
            var quantity = parseInt(items[i].substring(position + 1));
            if (prodId == itemId) {
                quantity = Qty;
				if (order != "") {
					order += "|";
				}
				order += prodId + "-" + quantity;
                itemExists = true;
            } else {
				if (order != "") {
					order += "|";
				}
                order += prodId + "-" + quantity;
            }
			orderedItems[prodId] = quantity;
			orderedTotQty += quantity;
        }
    }
	$('.cartqty').html(orderedTotQty);
    $.cookie('order', order);
    $.cookie('orderedTotQty', orderedTotQty);
    var url = window.location.pathname;
    var filename = url.substring(url.lastIndexOf('/') + 1);
    if (filename == carturl) {
       showCart(false, 'set', itemId);
    } else {
        $(location).attr('href', carturl);
    }
};



var removeRowItem = function(itemId) { 
    var order = $.cookie('order');
    if (!order)
    {
		orderedTotQty = 0;
    } else {
        var items = order.split("|");
        order = "";
		orderedTotQty = 0;
		orderedItems = null;
		orderedItems = new Array();
        for (var i = 0; i < items.length; i = i + 1) {
            var position = items[i].indexOf("-");
            var prodId = items[i].substring(0, position);
            var quantity = parseInt(items[i].substring(position + 1));
            if (prodId == itemId) {
            } else {
				if (order != "") {
					order += "|";
				}
                order += prodId + "-" + quantity;
				orderedTotQty += quantity;
				orderedItems[prodId] = quantity;
            }
        }
    }
	if($('#prow-' + itemId).size() == 1) {
		$('#prow-' + itemId).remove();
        $('#term-' + itemId).remove();
	}
    $.cookie('order', order);
    $.cookie('orderedTotQty', orderedTotQty);
    showCart(false, 'removerow', itemId);
};

//Emptying the cart
var emptyCart = function() {
    var order = $.cookie('order');
    order = "";
	orderedTotQty = 0;
	orderedItems = null;
	orderedItems = new Array();	
    $.cookie('order', order);
    $.cookie('orderedTotQty', orderedTotQty);
	
	if($('[id^="prow-"]').size() > 0) {
		$('[id^="prow-"]').each(function(){
			$(this).remove();
		});
	}
	$('.cart-terms span').hide();
    showCart(false, 'empty');
};

//Displaying the cart items & calculations
function showTotalPrice() {	
	var cartHtml = "";
	var total = 0;
	var shipping = 0;
	var grand_total = 0;
	var sub_total = 0;
	var shippingType = '';
	
	var order = $.cookie('order');
    orderedTotQty = $.cookie('orderedTotQty');
	
	
	if($('#shippingCountry').val() == '') {
		shippingType = '';
	} else if($('#shippingCountry').val() == 'US') {
		shippingType = 'US';
	} else {
		shippingType = 'INTERNATIONAL';
	}
	
    if (!order) {
		orderedTotQty = 0;
	} else {
		var items = order.split("|");

		if(shipRates) {
			shipping = shipRates * 1.0;
		}

		for (var i = 0; i < items.length; i = i + 1) {
			var position = items[i].indexOf("-");
			var prodId = items[i].substring(0, position);
			var quantity = parseInt(items[i].substring(position + 1));
			if (prodId != "" && quantity > 0) {
				sub_total = round((quantity * products[prodId][1]), 2);
				total += (quantity * products[prodId][1]);
			}
		}
		
		total = round(total, 2);
	}
	
	var snh = shipping + handling;
	//if(shipping == 0) {
	//	snh = shipping;
	//}
    console.log(snh);
	grand_total = total + snh;
	
	$('#total-price').html('$' + total.toFixed(2));
	$('#shipping-price').html('$' + snh.toFixed(2));
	$('#grand-total').html('$' + grand_total.toFixed(2));
    
    if($(document).find("input[name='promoCode']").filter(':visible:first').val() != '' && $('.discountBtn').val() == 'APPLIED') {
   		applyCoupon($(document).find("input[name='promoCode']").filter(':visible:first').val());
   }
};

// Refresh row content with updated quantity / price for a product
function refreshRow(pid) {
	pid = parseInt(pid);
	quantity = orderedItems[pid];
	sub_total = round((quantity * products[pid][1]), 2);

	$('#prow-' + pid + ' .tot-price').html('$' + sub_total.toFixed(2) + ' USD');
	$('#prow-' + pid + ' .qtybox').val(quantity);
	$('#prow-' + pid + ' .dispqty').html(quantity);
	
}

function replaceAllStr(str, find, rstr) {
  //return str.replace(new RegExp(escapeRegExp(find), 'g'), replace);
  //return str.replace(/find/g, '\\$&');
  return str.replace(new RegExp(find, "g"), rstr);
}

//Displaying the cart items & calculations
function showCart(showFullCart, act, itm) {	
    var cartHtml = "";
    var order = $.cookie('order');
    orderedTotQty = $.cookie('orderedTotQty');
	
    if (!order)
    {
		orderedTotQty = 0;

		if($('[id^="prow-"]').size() == 0) {
	        $("#cartBox").html("You have not selected any product... &nbsp <a id='browse' href='products.php'>Browse Products</a>");
		}

		showTotalPrice();
		return false;
    }
    else
    {
        var items = order.split("|");
        var total = 0;
        var shipping = 0;
        var grand_total = 0;
		
		orderedTotQty = parseInt(orderedTotQty);
		
		if (typeof showFullCart === "undefined") {
			return false;
		} else if(showFullCart == false) {
			if ((typeof act !== "undefined") && (typeof itm !== "undefined")) {
				if((act == 'add' || act == 'set' || act == 'remove') && itm > 0) {
					refreshRow(itm);
				} else if(act == 'removerow' && itm > 0) {
					itm = parseInt(itm);
				}
			}

			showTotalPrice();
			
			return false;
		} 
		var term_htm ='';
		orderedItems = null;
		orderedItems = new Array();
		<!--cartHtml += "<div class='summry-lft'><div class='summry-lft-hdr'>Order Summary <span>Price</span></div>";-->
        cartHtml += "<div class='cart_hdr'><span class='prd_img'><img src='images/shop-bag.png'></span><span class='prd_name'>Product</span><span class='prd_prc'>Price</span><span class='prd_qty'>Quantity</span><span class='prd_total'>Total</span></div>";
		var total = 0;
        for (var i = 0; i < items.length; i = i + 1) {
            var position = items[i].indexOf("-");
            var prodId = items[i].substring(0, position);
            var quantity = parseInt(items[i].substring(position + 1));
			
            if (prodId != "" && quantity > 0) {
				orderedItems[prodId] = quantity;
                var sub_total = round((quantity * products[prodId][1]), 2);
                total += sub_total;
                
                termTxt = products[prodId][5];
                termTxt = replaceAllStr(termTxt, ' __prc__', products[prodId][1]);
                termTxt = replaceAllStr(termTxt, '__prdname__', products[prodId][0] + products[prodId][2]);
                
                 term_htm += '<span id="term-' + prodId +'">' + termTxt + '</span>';
                 cartHtml += "<div class='prod_details' id='prow-" + prodId + "'>"
                			+ "<img style='cursor:pointer' src='images/cross-cart.png' class='cart-remv' onClick='removeRowItem(" + prodId + ")' />"
                			+ "<div class='prod_name'>" + products[prodId][3] + "<span class='product_name'>" +  products[prodId][0] + "</span></div>"
                			+ "<input type='hidden' value='" + quantity + "' name='prodqty_" + prodId + "' class='qtybox' readonly>"
							+ "<input type='hidden' value='" + prodId + "' name='prodid[]'>"                            
                            + "<div class='cart_prod_prc'> $" + (products[prodId][1]).toFixed(2) + "  </div>"
                            + "<div class='cart_prod_qty'>" + quantity + "</div>"
                            + "<div class='cart_prc_subtotl'>$" + sub_total.toFixed(2) + "</div>"
           					+ "</div>"
            }
        }
        
        cartHtml += "<!--</div>-->";
        
        cartHtml += "<div class='cart-totl'><div class='cart-links'><a href='javascript:void(0)' onclick='emptyCart()' class='prod-clearcart'>Empty cart</a><a href='products.php' class='cont-shop'>Continue Shopping</a></div>"
                		+"<div class='cart-summery'>";
                        cartHtml += "<div class='sumbtm-price'>";
                        cartHtml += "<div class='promoBox'>"
                            + "<input type='text' name='promoCode' id='promoCode' class='promoFld' placeholder='Enter Promo Code'>"
                            + "<input type='button' class='promoBtn discountBtn' value='Apply'>"
                        + "</div>";
                        
                         cartHtml += "<div class='dis-charge' style='display:none'>"
                            +"<span class='shp-lbl'>Discount (50%):</span>"
                            +"<span class='shp-prc' id='disprc'></span>"
                        +"</div>";
                        
                         cartHtml += "<div class='shp-charge'><span class='shp-lbl'>Shipping Charges :</span>"
                            +"<span class='shp-prc' id='shipping-total'>$0.00</span>"
                        +"</div>"
                        
                        +"<div class='cart-sb-totl'>"
                    		+"<span class='sub-lbl'>Sub Total :</span>"
                    		+"<span class='sub-prc' id='total-price'>$" + total.toFixed(2) + "</span>"
                		+"</div>"
                        
                        cartHtml += "<div class='total-amt'>"
                            +"<span class='total-lbl'>Total :</span>"
                            +"<span class='total-prc' id='grand-total'>$" + total.toFixed(2) + "</span>"
                        +"</div></div>"
            		+"</div>";
                    
        if (cartHtml != "") {
            $("#cartBox").html(cartHtml);
            $(".trm_1").html(term_htm);
        } else {
            $("#cartBox").html("&nbsp;Loading...");
        }
		
		return false;
    }
};

var round = function(value, decimals) {
    return Number(Math.round(value + 'e' + decimals) + 'e-' + decimals);
};