/* eBay - Display Totals with Shipping
Created : 20/07/06
Change log:
1.0.0 29/07/06 Initial Version (User 2042)
1.0.1 22/03/07 Modified - works with bug fixes, Ebay UK, proper extra column, SORTS!
1.0.2 27/03/07 Now caters for ebay.de (EUR) and sorting works for mixed currency listings (assuming £1 = EUR 1,50)
1.0.3 28/03/07 Now caters for ebay.com ($), assumes £1=$2. Also, heavy clean-up of price columns analysis - instead of wondering through spans and other tags (which may change, if EBay change format), use TD's textContent with a regular expression
*/
// ==UserScript==
// @name eBay - Display Totals with Shipping - enhanced version
// @namespace http://userscripts.org/people/24313
// @description Computes and displays the total price with shipping added. Makes a new column that shows the final price for both the BuyItNow and auction price added to the shipping prices. Note: Works with international prices.
// @include http://*search.ebay.co.uk/*
// @include http://*search.ebay.com/*
// @include http://*search.ebay.de/*
// ==/UserScript==
FindAllRows();
// Function used by the sort routine to compare the current value in the array with the next one
function sortCompare (currValue, nextValue) {
// Since the elements of this array are actually arrays themselves, just sort
// on the first element which contiains the value, not the second which contains
// the original row position
if ( currValue[0] == nextValue[0] )
{
if ( currValue[1] == nextValue[1] ) return 0;
if ( currValue[1] < nextValue[1] ) return -1;
if ( currValue[1] > nextValue[1] ) return 1;
}
if ( currValue[0] < nextValue[0] ) return -1;
if ( currValue[0] > nextValue[0] ) return 1;
}
function FindAllRows() {
var ListingsRows = [];
var ClonedListingsRows = new Array();
var TotalPrices = new Array();
var sortedTotalPrices = new Array();
//get table with the main listings (i.e. not those from shops)
var allElements = document.getElementsByTagName('table');
for (var i = 0; i < allElements.length; ++i)
if (allElements[i].className == "ebItemlist single") {
maintable = allElements[i];
break;
}
//Find first instance on ebcShpNew TD (will be shipping header), and add "total" header
var TotalHeader = document.createElement("td"); TotalHeader.innerHTML = "TOTAL";
var allElements = document.getElementsByTagName('td');
for (var i = 0; i < allElements.length; ++i)
if (allElements[i].className == "ebcShpNew") {
allElements[i].parentNode.insertBefore(TotalHeader, allElements[i].nextSibling);
break;
}
var allElements = maintable.getElementsByTagName('tr');
for (var i = 0; i < allElements.length; ++i) {
if (allElements[i].className == "ebHlOdd single") ListingsRows.push(allElements[i]);
if (allElements[i].className == "single") ListingsRows.push(allElements[i]);
}
if (ListingsRows.length > 0) {
//alert("Num of Rows: " + ListingsRows.length);
//STEP 1 - add totals to all rows
for (var i = 0; i < ListingsRows.length; ++i)
{
current_row = ListingsRows[i];
current_price = WorkOnRow(current_row);
ClonedListingsRows[i] = current_row.cloneNode(true);
TotalPrices[i] = [current_price, current_row.title, i];
sortedTotalPrices[i] = [current_price, current_row.title, i];
}
//STEP 2 - SORT & remove duplicates
sortedTotalPrices.sort(sortCompare);
var last_title = 'x';
for (var i = 0; i < ListingsRows.length; ++i)
{
this_row_should_be = sortedTotalPrices[i][2];
ListingsRows[i].parentNode.replaceChild(ClonedListingsRows[this_row_should_be], ListingsRows[i]);
if (ClonedListingsRows[this_row_should_be].title == last_title)
// ClonedListingsRows[this_row_should_be].style.display = 'none';
ClonedListingsRows[this_row_should_be].innerHTML = '<td></td><td></td><td></td><td>(duplicate)</td><td></td><td></td><td></td><td></td><td></td><td></td>';
else
last_title = ClonedListingsRows[this_row_should_be].title;
}
}
}
function WorkOnRow(RowElement) {
var buyItNowPrice = -1;
var biddingPrice = -1;
var shippingPrice = -1;
var returnPrice = 1000;
var allElements = RowElement.getElementsByTagName('td');
var totalTdNode = document.createElement("td");
var currency = "";
var myregexp = /(EUR|\£|\$)\s?(\d+)[.,](\d+)(.*)/;
for (var i = 0; i < allElements.length; ++i) {
//alert("Node: " + allElements[i].className);
if (allElements[i].className == "ebcPr") {
mymatch = myregexp.exec(allElements[i].textContent);
currency = mymatch[1];
biddingPrice = 1 * (mymatch[2]+'.'+mymatch[3]);
if (mymatch[4] != "")
{
mymatch = myregexp.exec(mymatch[4]);
buyItNowPrice = 1 * (mymatch[2]+'.'+mymatch[3]);
}
//allElements[i].innerHTML += "<font color=green>"+currency+biddingPrice+"|"+buyItNowPrice+"</font>";
}
if (allElements[i].className == "ebcShpNew") {
shippingPrice = allElements[i].textContent;
if (shippingPrice == "Free")
shippingPrice = 0;
else if (shippingPrice == "Not specified" || shippingPrice == "Siehe Beschreibung")
shippingPrice = "?";
else
{
mymatch = myregexp.exec(shippingPrice);
shippingPrice = 1 * (mymatch[2]+'.'+mymatch[3]);
}
//allElements[i].innerHTML += "<font color=green>"+shippingPrice+"</font>";
RowElement.insertBefore(totalTdNode, allElements[i].nextSibling);
}
if (allElements[i].className == "ebcTtl") {
RowElement.setAttribute('title', allElements[i].textContent);
}
}
if (biddingPrice != -1) {
if (isNaN(biddingPrice) || isNaN(shippingPrice)) var biddingTotal = "?";
else {
var biddingTotal = Math.round((biddingPrice + shippingPrice)*100)/100;
returnPrice = biddingTotal;
}
}
if (buyItNowPrice != -1) {
if (isNaN(buyItNowPrice) || isNaN(shippingPrice)) var buyItNowTotal = "?";
else {
var buyItNowTotal = Math.round((buyItNowPrice + shippingPrice)*100)/100;
returnPrice = buyItNowTotal;
}
}
//alert("Totals: " + biddingTotal + "\n" + buyItNowTotal);
if (biddingPrice != -1) {
var newTextNode = document.createTextNode( currency_format(biddingTotal,currency) );
totalTdNode.appendChild(newTextNode);
var breakNode = document.createElement("br");
totalTdNode.appendChild(breakNode);
}
if (buyItNowPrice != -1 && !isNaN(buyItNowPrice)) {
var newTextNode = document.createTextNode( currency_format(buyItNowTotal,currency) );
totalTdNode.appendChild(newTextNode);
}
//for multi currency listing, convert to same price
if (currency == "EUR") returnPrice = returnPrice/1.5;
if (currency == "$") returnPrice = returnPrice/2;
return returnPrice;
}
function currency_format(price, currency)
{
if (isNaN(price)) return price;
price = price.toFixed(2);
if (currency == 'EUR')
return 'EUR_'+ price.replace(/\./,',');
else
return currency + price;
}
