AutoHeal NI

// ==UserScript==
// @name         AutoHeal NI
// @namespace    http://tampermonkey.net/
// @version      0.2
// @description  try to take over the world!
// @author       MiensnyTrzaski
// @match        https://*.margonem.com/*
// @grant        none
// ==/UserScript==

const getBestItem=(diff,time=500)=>new Promise(res=>
                                               setTimeout(()=>
                                                          res(Object.values(Engine.heroEquipment.getInvItems())
                                                              .filter(a=>a._cachedStats.hasOwnProperty("leczy"))
                                                              .filter(a=>a._cachedStats.leczy<=diff)
                                                              .sort((first,second)=>second._cachedStats.leczy-first._cachedStats.leczy)[0])
                                                          ,time))


const healHero=async ()=>{
    let heroHP=Engine.hero.d.warrior_stats.hp;
    let bestHealItem=await getBestItem(Engine.hero.d.warrior_stats.maxhp-heroHP);
    while(bestHealItem){
        Engine.heroEquipment.sendUseRequest(bestHealItem);
        heroHP+=parseInt(bestHealItem._cachedStats.leczy);
        bestHealItem=await getBestItem(Engine.hero.d.warrior_stats.maxhp-heroHP);
    }
}

const main=(battleLog, warriorsInfo)=>{
    if(battleLog.some(a=>a.includes("winner")) && !Engine.dead && Engine.hero.d.warrior_stats.maxhp!==Engine.hero.d.warrior_stats.hp){
        healHero();
    }
}

(oldFun=>{
    Engine.communication.dispatcher.on_f=a=>{
        if(a.hasOwnProperty('m')){
            main(a.m,Object.values(a.w));
        }
        oldFun(a);
    };
})(Engine.communication.dispatcher.on_f);