// ==UserScript==
// @name          eBay - Display Totals with Shipping
// @namespace     http://www.facebook.com/Tophness
// @description	Computes and displays the total price with shipping added. Inserts prices for all the extra options that may be included in the eBay page. Makes a new column that shows the final price for both the BuyItNow and Shipping price.  Note: Only tested on ebay AU.
// @include       http://*.ebay.tld/*sch/*
// @include       http://*.ebay.tld/*i.html?*
// @version 0.0.1.20140928141320
// ==/UserScript==
var total = 0;
var crapfilteron = false;
var crapfilter = ['cable', 'adapter', 'case', 'only', 'protector', 'cord', 'guard'];
var urls = [];
var vurls = {};
var purls = {};
var ListingsRows = [];
var currencySymbol = '$'; //default to dollars
var price = /\$([\d\,]*.\d\d)/; // regexp to test for currency
var shippingText = 'Shipping';
var hostSplit = location.host.split ('.');
var tld = hostSplit [hostSplit.length - 1];
switch (tld) {
case 'uk':
currencySymbol = '£';
price = /£([\d\,]*.\d\d)/;
shippingText = 'Postage';
break;
}
FindAllRows();
function FindAllRows() {
var allElements = document.getElementsByTagName('li');
for (var i = 0; i < allElements.length; ++i) {
if (allElements[i].outerHTML.indexOf('listingid=') != -1) {
ListingsRows.push(allElements[i]);
}
}
total = ListingsRows.length;
if (ListingsRows.length > 0) {
for (var i = 0; i < ListingsRows.length; ++i) {
WorkOnRow(ListingsRows[i]);
}
}
}
function WorkOnRow(RowElement) {
var buyItNowPrice = -1;
var shippingPrice = -1;
var allElements = RowElement.getElementsByTagName('ul');
for (var i = 0; i < allElements.length; ++i) {
if (allElements[i].className.indexOf("lvprices") != -1) {
var pricedivs = allElements[i].getElementsByTagName('div');
if (pricedivs.length > 0){
for (var k = 0; k < pricedivs.length; ++k) {
if(pricedivs[k].className == "cmpat"){
pricedivs[k].parentNode.removeChild(pricedivs[k]);
}
}
}
var spans = allElements[i].getElementsByTagName('span');
var buyItNow;
var shipping;
var tc;
if(spans.length > 0){
for (var j = 0; j < spans.length; ++j) {
tc = spans[j].textContent;
if (spans[j].className == "fee") {
shipping = spans[j];
if (/Free/.test (tc) || (/Digital delivery/.test(tc))) {
shippingPrice = 0;
} else if (/Not specified/.test(tc)) {
shippingPrice = '?';
} else if (price.test(tc)){
shippingPrice = tc.match(price)[1].replace(',','');
}
}
else if (spans[j].className == 'g-b') {
buyItNow = spans[j];
buyItNowPrice = tc.match(price)[1].replace(',','');
}
}
}
var buyItNowTotal;
if (buyItNowPrice != -1 && shippingPrice != -1) {
if(isNaN(buyItNowPrice) || isNaN(shippingPrice)){
buyItNowTotal = "?";
}
else{
buyItNowTotal = (parseFloat(buyItNowPrice) + parseFloat(shippingPrice)).toFixed(2);
}
buyItNow.innerHTML = buyItNow.innerHTML.substring(0, buyItNow.innerHTML.indexOf('</b>') + 4) + buyItNowTotal;
shipping.innerHTML = '<b>$' + buyItNowPrice + '</b> + ' + shipping.innerHTML.substring(shipping.innerHTML.indexOf('$'));
}
}
else if(allElements[i].className.indexOf("lvdetails") != -1){
allElements[i].innerHTML = "";
}
}
if (buyItNowPrice != -1) {
purls[RowElement.getElementsByTagName('a')[0].href] = buyItNowPrice;
ajaxsubmit(RowElement.getElementsByTagName('a')[0].href);
}
}
function checkloaded(url){
urls.push(url);
if(urls.length == total){
checkurls();
}
}
function checkurls(){
for (var i = 0; i < ListingsRows.length; ++i) {
var curl = ListingsRows[i].getElementsByTagName('a')[0];
if(curl != null){
var viddata = vurls[curl.href];
if(viddata){
var lruls = ListingsRows[i].getElementsByTagName('ul');
for (var j = 0; j < lruls.length; ++j) {
if(lruls[j].className.indexOf("lvdetails") != -1){
var el = document.createElement('div');
el.innerHTML = viddata;
lruls[j].appendChild(el);
}
}
}
}
}
}
function ajaxsubmit(url)
{
var mygetrequest=new ajaxRequest();
mygetrequest.onreadystatechange=function(){
if (mygetrequest.readyState==4){
if (mygetrequest.status==200){
var rdata = mygetrequest.responseText;
var varipoint = rdata.indexOf('"itmVarModel":{"key":"ItemVariations"');
if(varipoint != -1){
var varidata = rdata.substring(varipoint);
varidata = '{' + varidata.substring(0, varidata.indexOf('"unavailableVariationIds"')-1) + '}}';
var finaldata = "";
var varijson = JSON.parse(varidata)["itmVarModel"];
var mmodels = varijson.menuModels;
for(var m=0;m<mmodels.length;m++){
finaldata += "<br><b>" + mmodels[m].displayName + "</b><br>";
if(mmodels[m].menuItemValueIds){
var itemmap = mmodels[m].menuItemValueIds;
for(var i=0;i<itemmap.length;i++){
if(varijson.menuItemMap[i]){
var optname = varijson.menuItemMap[i].displayName;
if(crapfilteron){
for(var oi=0;oi<crapfilter.length;oi++){
if(optname.indexOf(crapfilter[oi]) != -1){
return;
}
}
}
var matchids = varijson.menuItemMap[i].matchingVariationIds;
for(var j=0;j<matchids.length;j++){
var convertedPrice;
if(varijson.itemVariationsMap[matchids[j]].convertedPrice){
convertedPrice = varijson.itemVariationsMap[matchids[j]].convertedPrice;
}
else{
convertedPrice = varijson.itemVariationsMap[matchids[j]].price;
}
var currency = convertedPrice.substring(0, convertedPrice.indexOf('$') + 1);
convertedPrice = convertedPrice.substring(convertedPrice.indexOf('$') + 1);
if(convertedPrice != purls[url]){
finaldata += optname + ' = ' + currency + convertedPrice + "<br>";
}
}
}
}
}
}
vurls[url] = finaldata;
}
checkloaded(url);
}
}
}
mygetrequest.open("GET", url, true);
mygetrequest.send(null);
}
function ajaxRequest(){
var activexmodes=["Msxml2.XMLHTTP", "Microsoft.XMLHTTP"];
if (window.ActiveXObject){
for (var i=0; i<activexmodes.length; i++){
try{
return new ActiveXObject(activexmodes[i]);
}
catch(e){
}
}
}
else if (window.XMLHttpRequest)
return new XMLHttpRequest();
else
return false;
}