// ==UserScript==
// @name         IsQuestCompleted
// @namespace    http://tampermonkey.net/
// @version      2.0
// @description  Simple macro that check you completed that quest before.
// @author       Przemekb88 / Yalahari
// @license      MIT
// @match        http://www.wowhead.com/quest=*
// @grant        none
// @downloadURL none
// ==/UserScript==


var url = window.location.href
var page = url.substring(url.lastIndexOf('quest=') + 6)
var result = page.split('/')
var node = document.createElement('li')
var button = document.createElement('button')

button.onclick = function() {
    navigator.clipboard.writeText('/script print(IsQuestFlaggedCompleted('+result[0]+'))')
    button.textContent = 'Copied'
    setTimeout(function() {
        button.textContent = 'Is quest completed?'
    }, 3000)
}
button.textContent = 'Is quest completed?'
node.appendChild(button)


var myList = document.getElementById('infobox-contents-0').getElementsByTagName('ul')[0]
myList.appendChild(node)