Sets price indicator

Telling you if the price of the sets is between the lower price and your maximum price by coloring the gems price (Green is ok, red isn't).

您需要先安裝使用者腳本管理器擴展,如 TampermonkeyGreasemonkeyViolentmonkey 之後才能安裝該腳本。

You will need to install an extension such as Tampermonkey to install this script.

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyUserscripts 後才能安裝該腳本。

你需要先安裝一款使用者腳本管理器擴展,比如 Tampermonkey,才能安裝此腳本

您需要先安裝使用者腳本管理器擴充功能後才能安裝該腳本。

(我已經安裝了使用者腳本管理器,讓我安裝!)

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

(我已經安裝了使用者樣式管理器,讓我安裝!)

// ==UserScript==
// @name         Sets price indicator
// @version      0.4
// @description  Telling you if the price of the sets is between the lower price and your maximum price by coloring the gems price (Green is ok, red isn't).
// @author       Zeper
// @match        https://steamlvlup.com/levelup*
// @grant        none
// @namespace https://greasyfork.org/users/191481
// ==/UserScript==

///////////////////////////////////
// WHERE THE ACTUAL MAGIC HAPPEN //
///////////////////////////////////
var sets = document.getElementById('calc_sets');
var gems = document.getElementById("calc_gems");
var minprice = 160;
if(localStorage.minprice === undefined) {localStorage.setItem("minprice", minprice);} else {minprice = parseInt(localStorage.getItem("minprice"));}
var maxprice = 200;
if(localStorage.maxprice === undefined) {localStorage.setItem("maxprice", maxprice);} else {maxprice = parseInt(localStorage.getItem("maxprice"));}

function check() {
    var setsvalue = sets.innerHTML;
    var setsprice = Math.round(gems.innerHTML/setsvalue);
    if (setsprice > 0)
    {
        if (setsprice >= minprice && setsprice <= maxprice)
        {
            gems.style = "color: green !important;";
        }
        else
        {
            gems.style = "color: red !important;";
        }
        gems.title = setsprice + " gems per Sets" ;
    } else
    {
        gems.style = "";
    }
}

new MutationObserver(check).observe(sets, { attributes: false, childList: true, subtree: false });

///////////////////////
// BORING GUI STUFF //
//////////////////////
var hf_count_min = document.createElement("INPUT");
hf_count_min.setAttribute("id", "min_price");
hf_count_min.setAttribute("class", "hf_count_title hf_count level_input input_disabled hf_count");
hf_count_min.setAttribute("readonly", "");
hf_count_min.setAttribute("title", "MINIMUM PRICE\nIt's the lowest price of available sets on the website.\n\nDON'T edit this if you don't know what you're doing !\nIf you change it to a wrong value it will cause issue to the script.\n\nIf you still realy want to edit this make an right click on it.\n\nDefault value: 160");
hf_count_min.setAttribute("placeholder", "MIN PRICE");

var hf_count_max = document.createElement("INPUT");
hf_count_max.setAttribute("id", "max_price");
hf_count_max.setAttribute("class", "hf_count_title hf_count level_input hf_count");
hf_count_max.setAttribute("placeholder", "MAX PRICE");
hf_count_max.setAttribute("title", "MAXIMUM PRICE");

var head_frame_count = document.createElement("DIV");
head_frame_count.setAttribute("class", "head_frame_count");
head_frame_count.setAttribute("style", "width: auto;display: inline-flex;");
head_frame_count.appendChild(hf_count_min);
head_frame_count.appendChild(hf_count_max);
document.getElementsByClassName("head_frame_line")[1].appendChild(head_frame_count);

var min_price = document.getElementById("min_price");
var max_price = document.getElementById("max_price");

min_price.value = minprice;
max_price.value = maxprice;

function update() {
    if (parseInt(min_price.value) > 0 && parseInt(max_price.value) >= parseInt(min_price.value)){
        minprice = parseInt(min_price.value);
        localStorage.setItem("minprice", minprice);
        maxprice = parseInt(max_price.value);
        localStorage.setItem("maxprice", maxprice);
        check();
    } else {
        console.warn("Error:\n Min: "+escape(min_price.value)+" \n Max: "+escape(max_price.value)+"\nOne of these value is not a valid number.");
        min_price.value = minprice;
        max_price.value = maxprice;
        alert("Error - Look the console log for more info.");
    }
}

min_price.addEventListener("change", update);
max_price.addEventListener("change", update);

min_price.addEventListener('contextmenu', function(ev) {
    ev.preventDefault();
    min_price.setAttribute("class", "hf_count_title hf_count level_input hf_count");
    min_price.removeAttribute("readonly");
    return false;
}, false);