Add Cost-per-battle to all market lots
// ==UserScript==
// @name LWM Market Utility
// @author Prozyk
// @description Add Cost-per-battle to all market lots
// @match https://www.lordswm.com/auction.php?*\
// @match https://www.lordswm.com/auction.php?*art_type*
// @namespace https://greasyfork.org/users/722588
// @version 0.0.1.20210113191835
// ==/UserScript==
//Put above inside Userscript definition if also want cpb on all *weapons* page, rather than only art_specific
//Do at own risk, since it will initiate lot of requests to obtain all repair costs, might get admin's attention
// 1] Detect Table
// 3] Catch Relevant Values: Price, Dura, Name
// 4] Parse Repair Cost, store to name so don't have to recalculate
// 5] Attach form asking repair rate
// 6] Calculate CPB
// 7] Add Cpb, Repair till, and number of battles in Columns
// 8] Add sort abiility
// 9] Make CPB sort option part of dropdown
// (Maybe)
// Add generic CPB calculator above page
// Contact Author with more ideas.
console.log("Market Utility Script is On");
var xpath = "//td[contains(text(),'Bids')]";
var BidsElement = document.evaluate(xpath, document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
var table = BidsElement.parentNode.parentNode;
var rows = table.childNodes;
var settings = rows[0];
var header = rows[1];
var len = rows.length;
var smithEffi = 90;
var smithCharge = 101;
var price = [];
var dura_cur = [];
var dura_max = [];
var art_name = [];
var repair_cost = [];
var repair_cost_dict = {};
var initiated = false;
var current_url = document.location.href;
var sleep_time = 10000;
if (current_url.includes("art_type")) sleep_time = 2000;
function extend_header(){
var repair_header = document.createElement('td');
repair_header.innerHTML = "<span align = center> Repair Cost </span> ";
repair_header.setAttribute("width", "100");
header.appendChild(repair_header);
var cpb_header = document.createElement('td');
cpb_header.innerHTML = "<span align = center> CPB </span> ";
cpb_header.setAttribute("width", "100");
header.appendChild(cpb_header);
var final_header = document.createElement('td');
final_header.innerHTML = "<span align = center> Repair Till </span> ";
final_header.setAttribute("width", "100");
header.appendChild(final_header);
var usage_header = document.createElement('td');
usage_header.innerHTML = "<span align = center> Total Fights </span> ";
usage_header.setAttribute("width", "100");
header.appendChild(usage_header);
}
function add_cpb_form(){
settings.childNodes[0].setAttribute('colspan', "2");
settings.childNodes[1].setAttribute('align', "center");
settings.childNodes[1].setAttribute('valign', "center");
settings.childNodes[1].setAttribute('colspan', "3");
var myform = document.createElement('td');
myform.setAttribute("align", "right");
myform.setAttribute("valign", "center");
myform.setAttribute("colspan", "4");
var str = "<table align = center> <tr><td align = center> <b> Cost Per Battle</b> </td> </tr>";
str += "<tr> <td align = center > Smith Efficiency :<input type=text id=smithEffi size = '4' value='90'>%</td></tr>";
str += " <tr> <td align = center> Smith Charge <input type=text id=smithCharge size = '4' value='101'>%</td></tr>"
str += "<tr><td align = center> <input type = button value = 'Calculate' id = 'calculate' </td> </tr></table> ";
myform.innerHTML = str;
settings.appendChild(myform);
document.getElementById('calculate').onclick = upgrade_table;
document.getElementById('smithEffi').oninput = function(){
smithEffi = document.getElementById('smithEffi').value
};
document.getElementById('smithCharge').oninput = function(){
smithCharge = document.getElementById('smithCharge').value
};
}
function parse_table(){
var arts = new Set();
for(var i = 2; i<len; i++){
art_name[i] = rows[i].childNodes[0].textContent.split('-')[1].split('[')[0].trim();
durability = rows[i].childNodes[0].textContent.split("Durability: ")[1];
if (durability.includes("pcs")) durability = durability.substring(0, durability.length-6)
dura_cur[i] = Number(durability.split('/')[0]);
dura_max[i]= Number(durability.split('/')[1].split(" ")[0].match(/\d+/)[0]);
price[i] = Number(rows[i].childNodes[2].textContent.replaceAll(',', '').match(/\d+/)[0]);
// console.log(rows[i].childNodes[2].textContent.replace(, price[i]);
if(!arts.has(art_name[i])){
get_repair_cost(i);
arts.add(art_name[i]);
}
}
console.log(arts);
}
function get_repair_cost(i){
art_url = rows[i].childNodes[0].querySelectorAll('a')[1].href;
var req = new XMLHttpRequest();
req.open("GET", art_url, true);
req.overrideMimeType('text/html; charset=windows-1251');
req.send();
req.onreadystatechange = function(){
var text = req.responseText;
repair_cost_dict[art_name[i]] = Number(text.split("Repairing")[1].replace(',', '').split('<td>')[2].split('</td>')[0]);
console.log(art_name[i], repair_cost_dict[art_name[i]]);
}
}
function set_repairs(){
new Promise(r => setTimeout(r, sleep_time)).then(() => {
for(var i = 2; i<len; i++){
repair_cost[i] = repair_cost_dict[art_name[i]];
rows[i].innerHTML += "<td width=100> </td>".repeat(4);
rows[i].childNodes[5].innerHTML = repair_cost[i];
}
});
}
function set_opt_cpb(){
for(var i = 2; i<len; i++){
var opt_cpb = cpb_calc(dura_cur[i], dura_max[i], price[i], repair_cost[i]);
console.log(art_name[i], dura_cur[i], dura_max[i], price[i], repair_cost[i]);
console.log(opt_cpb);
// rows[i].childNodes[6].innerHTML = "Hello";
rows[i].childNodes[6].innerHTML = opt_cpb[0];
rows[i].childNodes[7].innerHTML = "0/" + opt_cpb[1];
rows[i].childNodes[8].innerHTML = opt_cpb[2];
}
}
function cpb_calc(currDura, maxDura, iniCost, repCost) {
var tempMaxDura, tempDura, totDura, optDura, optFights;
var iniCost, repCost;
var se, sc;
var totCostTillNow, costPerBattle = 0, minCPB;
var i;
var repCount = 1;
//Assigning the values
se = smithEffi / 100;
sc = smithCharge / 100;
tempMaxDura = maxDura;
tempDura = currDura;
totDura = tempDura;
totCostTillNow = iniCost;
costPerBattle = totCostTillNow / totDura;
minCPB = costPerBattle;
optDura = tempMaxDura;
optFights = totDura;
for(i=1; i<=maxDura; i++)
{
totCostTillNow += parseFloat(repCost * sc);
tempDura = parseInt(tempMaxDura * se);
totDura += tempDura;
costPerBattle = (totCostTillNow / parseFloat(totDura));
tempMaxDura -= 1;
if ( minCPB >= costPerBattle )
{
minCPB = costPerBattle;
optDura = tempMaxDura;
optFights = totDura;
}
}
optOut = [eval(minCPB.toFixed(2)), optDura, optFights];
return optOut;
}
function add_sort_form(){
dropdown = document.getElementById("ss")
var option = document.createElement("option");
option.value = "304";
option.textContent = "Cost per Battle: Ascending";
dropdown.appendChild(option);
var option2 = document.createElement("option");
option2.value = "0";
option2.textContent = "Random Order";
dropdown.appendChild(option2);
dropdown.onchange = function(){
if(dropdown.value != "304" && dropdown.value != "0") findsort(); //predefined by them
else if (dropdown.value == "304") cpb_sort();
}
}
function cpb_sort(){
var sign_sort = -1;
var NumberC = 6;
var sorted = [];
var m, t, p, f, i, j;
for(i=2; i<len; i++){
sorted[i] = [];
for(j=0; j<9; j++){
sorted[i][j] = rows[i].childNodes[j].innerHTML;
}
}
while(true){
f = 0;
for(i=2; i<len-1; i++){
m = sign_sort*Number(sorted[i][NumberC]);
t = sign_sort*Number(sorted[i+1][NumberC]);
if(m<t){
f = 1;
for(j=0; j<9; j++){
p = sorted[i][j];
sorted[i][j]=sorted[i+1][j];
sorted[i+1][j] = p;
}
}
}
if(f == 0)break;
}
for(i=2; i<len ; i++){
for(j=0; j<9; j++){
rows[i].childNodes[j].innerHTML = sorted[i][j];
}
}
}
function upgrade_table(){
if(!initiated){
initiated = true;
add_cpb_form();
document.getElementById('calculate').disabled = true;
extend_header();
parse_table();
set_repairs();
new Promise(r => setTimeout(r, sleep_time + 2000)).then(() => {
set_opt_cpb();
document.getElementById('calculate').disabled = false;
add_sort_form();
})
}
else{
document.getElementById("ss").value = "0";
set_opt_cpb();
}
}
upgrade_table();