QuickBuy panel with hide/show toggle, remembered collapse, full cross-page quick buy, supports multi-buys only when count >1 (ammo always 1)
// ==UserScript==
// @name QuickBuy
// @namespace Zega
// @version 1.50
// @description QuickBuy panel with hide/show toggle, remembered collapse, full cross-page quick buy, supports multi-buys only when count >1 (ammo always 1)
// @match https://fairview.deadfrontier.com/onlinezombiemmo/index.php*
// @grant none
// ==/UserScript==
(function(){
'use strict';
// mark implant
window.BrowserImplant_QuickBuy = true;
const highlightConfig = JSON.parse(localStorage.getItem('qb_highlightConfig')||'{}');
// buttons: qty = stack-size for matching; count = how many times to click
const foodMedItems = [
{ label:'Buy Whiskey', search:'Whiskey', qty:1, count:1 },
{ label:'Buy Nerotonin 8B', search:'Nerotonin 8B', qty:1, count:1 },
{ label:'Buy Energy Bar', search:'Energy Bar', qty:1, count:1 },
{ label:'Buy Repair Kit', search:'Repair Kit', qty:1, count:1 }
];
const ammoItems = [
{ label:'14mm Stack (1200)', search:'14mm Rifle Bullets', qty:1200, count:1 },
{ label:'12.7mm Stack (1200)', search:'12.7mm Rifle Bullets', qty:1200, count:1 },
{ label:'9mm Stack (1200)', search:'9mm Rifle Bullets', qty:1200, count:1 },
{ label:'.55 Stack (1600)', search:'.55 Handgun Bullets', qty:1600, count:1 },
{ label:'Biomass Stack (1000)', search:'Biomass', qty:1000, count:1 },
{ label:'Energy Cell (1600)', search:'Energy Cell', qty:1600, count:1 },
{ label:'Grenade Stack (400)', search:'Grenades', qty:400, count:1 },
{ label:'Heavy Grenades (400)', search:'Heavy Grenades', qty:400, count:1 },
{ label:'Gasoline (4546)', search:'Gasoline', qty:4546, count:1 },
{ label:'10 Gauge (800)', search:'10 Gauge Shells', qty:800, count:1 },
{ label:'12 Gauge (800)', search:'12 Gauge Shells', qty:800, count:1 },
{ label:'16 Gauge (800)', search:'16 Gauge Shells', qty:800, count:1 },
{ label:'20 Gauge (800)', search:'20 Gauge Shells', qty:800, count:1 }
];
// build UI
function createToolbar(){
const rightTd = document.querySelector("td.design2010[style*='right_margin.jpg']");
if(!rightTd) return console.warn('QuickBuy: right cell not found');
rightTd.style.position='relative';
const fs = document.createElement('fieldset');
fs.id = 'quickbuy-fieldset';
Object.assign(fs.style,{
position:'absolute', top:'120px', left:'10px',
width:'420px', border:'1px solid #666',
padding:'8px 12px', background:'rgba(0,0,0,0.35)',
borderRadius:'8px', boxShadow:'0 4px 12px rgba(0,0,0,0.6)',
zIndex:'10000'
});
const legend = document.createElement('legend');
legend.innerHTML = `
<span style="color:#ffd700;">QuickBuys</span>
<button id="collapse-quickbuy"
style="background:none;border:none;color:#ffd700;font-size:16px;cursor:pointer">
[–]
</button>`;
legend.style.padding='0 6px';
legend.style.fontSize='13px';
fs.appendChild(legend);
const container = document.createElement('div');
container.id = 'quickbuy-container';
fs.appendChild(container);
rightTd.appendChild(fs);
appendSection(container,'Food / Medical',foodMedItems);
container.appendChild(Object.assign(document.createElement('hr'),{
style:'border:0;border-top:1px solid #666;margin:8px 0;'
}));
appendSection(container,'Ammo',ammoItems);
const btn = document.getElementById('collapse-quickbuy');
if(localStorage.getItem('quickbuyCollapsed')==='true'){
container.style.display='none';
btn.textContent='[+]';
}
btn.addEventListener('click',()=>{
const hidden = container.style.display==='none';
container.style.display = hidden?'block':'none';
btn.textContent = hidden?'[–]':'[+]';
localStorage.setItem('quickbuyCollapsed',hidden?'false':'true');
});
}
// helper to append grid
function appendSection(parent,title,items){
const hdr = document.createElement('div');
hdr.textContent=title;
hdr.style.color='gold';
hdr.style.fontWeight='bold';
hdr.style.margin = title==='Ammo'? '2px 0 4px':'4px 0 2px';
parent.appendChild(hdr);
const grid = document.createElement('div');
grid.style.display='grid';
grid.style.gridTemplateColumns='repeat(2,200px)';
grid.style.gap='8px';
items.forEach(i=>grid.appendChild(createButton(i)));
parent.appendChild(grid);
}
// create each button
function createButton(item){
const btn = document.createElement('button');
btn.textContent = item.label;
Object.assign(btn.style,{
width:'200px',height:'32px',
backgroundColor: highlightConfig[item.search]?.backgroundColor||'#222',
color: highlightConfig[item.search]?.color||'gold',
border:'2px solid #555',
borderRadius:'8px',
cursor:'pointer',
textAlign:'center'
});
btn.addEventListener('contextmenu',e=>{
e.preventDefault();
const k = item.search;
if(highlightConfig[k]?.backgroundColor==='green'){
delete highlightConfig[k];
btn.style.backgroundColor='#222';
btn.style.color='gold';
} else {
highlightConfig[k] = { backgroundColor:'green', color:'black' };
btn.style.backgroundColor='green';
btn.style.color='black';
}
localStorage.setItem('qb_highlightConfig',JSON.stringify(highlightConfig));
});
btn.addEventListener('click',()=> quickBuy(item.search,item.qty,item.count));
return btn;
}
// save pending and go to marketplace
function quickBuy(term,qty,count){
sessionStorage.setItem('quickBuy_pending',
JSON.stringify({ term, qty, count }));
window.location.href = `${location.origin}${location.pathname}?page=35`;
}
function realClick(el){
el.dispatchEvent(new MouseEvent('click',{ bubbles:true, cancelable:true }));
}
function waitForYesClick(cb){
const start = Date.now();
(function poll(){
const yes = Array.from(document.querySelectorAll('button'))
.find(b=>b.innerText.trim().toLowerCase()==='yes');
if(yes){
realClick(yes);
cb && cb();
} else if(Date.now() - start < 5000){
setTimeout(poll,100);
}
})();
}
// find single matching listing and click it count times
function purchaseMultiple(term,qty,count){
const obs = new MutationObserver((_,o)=>{
const items = Array.from(document.querySelectorAll('div.fakeItem'))
.filter(d=>
d.querySelector('.itemName')?.textContent.trim()===term &&
Number(d.getAttribute('data-quantity'))===qty
);
if(items.length){
o.disconnect();
const buyBtn = items[0].querySelector('button[data-action="buyItem"]');
let i=0;
(function loop(){
if(i>=count) return;
realClick(buyBtn);
waitForYesClick(()=>{
i++;
setTimeout(loop,300);
});
})();
}
});
obs.observe(document.body,{ childList:true, subtree:true });
}
// on load: build UI & resume pending buy
window.addEventListener('load',()=>{
setTimeout(createToolbar,500);
const p = sessionStorage.getItem('quickBuy_pending');
if(p && window.location.search.includes('page=35')){
const { term, qty, count } = JSON.parse(p);
sessionStorage.removeItem('quickBuy_pending');
const input = document.querySelector('#searchField');
const mk = document.querySelector('#makeSearch');
if(input && mk){
input.value = term;
realClick(mk);
setTimeout(()=> purchaseMultiple(term,qty,count),500);
}
}
});
})();
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