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More duolingots!!!!1111
// ==UserScript==
// @name DuoLingots
// @namespace https://github.com/liuch/duolingo-scripts
// @include Https://*duolingo.com/*
// @include https://forum.duolingo.com/*
// @version 0.2.0
// @grant none
// @description More duolingots!!!!1111
// @author Maevings0
// @license MIT License
// ==/UserScript==
function inject(f) { //Inject the script into the document idk
var script;
script = document.createElement('script');
script.type = 'text/javascript';
script.setAttribute('name', 'duogivelingots');
script.textContent = '(' + f.toString() + ')()';
document.head.appendChild(script);
}
inject(f);
function f() {
var observe = {
observer: null,
root_el: null,
p_func: null,
set: function(func) {
this.root_el = document.getElementsByTagName("body")[0];
if (this.root_el) {
this.p_func = func;
this.observer = new MutationObserver(function(mutations) {
if (observe.p_func) {
observe.stop();
observe.p_func()
observe.start();
}
});
}
},
start: function() {
this.observer.observe(this.root_el, { childList: true, subtree: true });
},
stop: function() {
this.observer.disconnect();
}
};
var post_id = null;
var update_comment = function(id, link_el) {
var el = null;
if (link_el.parentElement.parentElement.children.length == 2) {
el = link_el.parentElement.parentElement.children[1];
}
else {
var span1 = document.createElement("span");
span1.setAttribute("class", "_5j_V-");
var span2 = document.createElement("span");
span2.setAttribute("class", "_2ySWm");
var span3 = document.createElement("span");
span3.setAttribute("class", "fl9X4");
span3.appendChild(document.createTextNode("0"));
span1.appendChild(span2);
span1.appendChild(span3);
link_el.parentElement.parentElement.appendChild(span1);
el = span1;
}
if (el) {
el.childNodes[1].childNodes[0].nodeValue = parseInt(el.childNodes[1].childNodes[0].nodeValue) + 1;
}
};
function get_toolbar_element() {
var el = document.querySelector("div._3mmdn>div>a.XHOsr._3xRJe");
if (!el) {
el = document.querySelector("div._1vD0u.H_C0j>span._2XMOE.dRGy3.H_C0j>span._2cbOJ._3MxB2"); // new design
if (!el)
console.warn("DuoMoreLingots: Cannot find a toolbar element");
}
return el;
}
function total_lingots() {
var lingots = 0;
var el = get_toolbar_element();
if (el) {
if (el.nodeName == "A")
lingots = parseInt(el.childNodes[1].nodeValue);
else
lingots = parseInt(el.childNodes[0].nodeValue); // new design
}
return lingots;
}
function decrement_total_lingots() {
var el = get_toolbar_element();
if (el) {
var num = total_lingots();
if (num > 0) {
num -= 1;
}
if (el.nodeName == "A")
el.childNodes[1].nodeValue = num;
else
el.childNodes[0].nodeValue = num; // new design
}
}
function update_view(id, el) {
observe.stop()
decrement_total_lingots();
update_comment(id, el);
observe.start();
}
var send_one = function(id, el) {
if (total_lingots() > 0) {
fetch("https://forum-api.duolingo.com/comments/" + id + "/love", {
method: 'POST',
credentials: 'include'
}).then(function() {
update_view(id, el);
});
}
};
function set_interval_limited(id, num, timeout, el) {
if (num <= 0) {
return;
}
setTimeout(function() {
send_one(id, el);
set_interval_limited(id, num - 1, timeout, el);
}, timeout);
}
var lover = function(id, el) {
var num = parseInt(prompt("How many lingots would you like to give away?", "1"));
if (num > 0 && (num <= 10 || confirm("Do you really want to give " + num + " lingots away?"))) {
set_interval_limited(id, num, 200, el);
}
return false;
};
var new_give_lingots = function(el) {
var id = null;
var e = el.closest("div.uMmEI>div[id]");
if (e) {
id = e.getAttribute("id");
}
else if (el.closest("div._3eQwU")) {
id = post_id;
}
if (id) {
lover(id, el);
}
};
function capture_click() {
document.addEventListener("click", function(event) {
var el = event.target;
if (el && el.nodeName == "A" && el.classList.contains("dml-givelingots")) {
new_give_lingots(el);
event.stopPropagation();
event.preventDefault();
}
});
}
function remove_listener(el) {
var parent = el.parentElement;
var text = el.text;
el.remove();
el = document.createElement("a");
el.setAttribute("href", "javascript:;");
el.setAttribute("class", "_2xNPC dml-givelingots");
el.appendChild(document.createTextNode(text));
parent.appendChild(el);
}
var loc_reg = new RegExp("^/comment/([0-9]+)($|\\$)");
function try_update() {
var a = loc_reg.exec(document.location.pathname);
if (a) {
post_id = a[1];
var el_list = document.querySelectorAll("span._5j_V->a._2xNPC:not(.dml-givelingots)");
for (var i = 0; i < el_list.length; i++) {
remove_listener(el_list[i]);
}
}
else {
post_id = null;
}
}
setTimeout(function() {
try_update();
capture_click();
observe.set(try_update);
observe.start();
}, 100);
}