From 75300a10053a91bd95c70d626a88abc8aa0941ee Mon Sep 17 00:00:00 2001
From: Adrian Miesikowski <adrian@szmyt151.pl>
Date: Tue, 17 Feb 2026 23:24:12 +0100
Subject: [PATCH] feat: add per-domain registrar price comparison (register +
 renew)

---
 index.html | 51 ++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 48 insertions(+), 3 deletions(-)

diff --git a/index.html b/index.html
index 7246c15..9e2c4db 100644
--- a/index.html
+++ b/index.html
@@ -51,10 +51,10 @@
   </div>
 
   <div class="card">
-    <h2>TOP domen</h2>
+    <h2>TOP domen + porównanie cen (rejestracja / odnowienie)</h2>
     <div class="table-wrap">
       <table>
-        <thead><tr><th>Domena</th><th>TLD</th><th>Score</th><th>Status</th></tr></thead>
+        <thead><tr><th>Domena</th><th>TLD</th><th>Score</th><th>Status</th><th>Oferty (top 3)</th></tr></thead>
         <tbody id="rows"></tbody>
       </table>
     </div>
@@ -63,6 +63,7 @@
 
 <script>
 let domains = [];
+let priceItems = [];
 
 function money(v){ return (v===null || v===undefined || Number.isNaN(Number(v))) ? '—' : `${Number(v).toFixed(2)} zł`; }
 
@@ -71,6 +72,39 @@ function domainCheckUrl(domain){
   return `https://www.whois.com/whois/${d}`;
 }
 
+function registrarDomainUrl(name, domain){
+  const d = encodeURIComponent(domain);
+  const n = (name || '').toLowerCase();
+  if(n.includes('cyber')) return `https://cyberfolks.pl/domeny-rejestracja/?slowa=${d}`;
+  if(n.includes('home.pl')) return `https://home.pl/szukaj/?query=${d}`;
+  if(n.includes('nazwa')) return `https://www.nazwa.pl/sprawdz-domene/?domain=${d}`;
+  if(n.includes('ovh')) return `https://www.ovhcloud.com/pl/domains/?domain=${d}`;
+  if(n.includes('aftermarket')) return `https://aftermarket.pl/szukaj/${d}`;
+  if(n.includes('porkbun')) return `https://porkbun.com/checkout/search?q=${d}`;
+  return domainCheckUrl(domain);
+}
+
+async function loadPrices(){
+  const u = new URL('./api.php', location.href);
+  u.searchParams.set('action','prices');
+  const d = await (await fetch(u)).json();
+  priceItems = d.items || [];
+}
+
+function topOffersByTld(tld){
+  const offers = priceItems
+    .filter(x => x.tld === tld && x.register_price !== null && x.renew_price !== null)
+    .map(x => ({
+      registrar: x.registrar,
+      register: Number(x.register_price),
+      renew: Number(x.renew_price),
+      twoYear: Number(x.register_price) + Number(x.renew_price)
+    }))
+    .filter(x => !Number.isNaN(x.register) && !Number.isNaN(x.renew))
+    .sort((a,b) => a.twoYear - b.twoYear);
+  return offers.slice(0,3);
+}
+
 async function loadDomains(){
   const q = document.getElementById('q').value.trim();
   const tld = document.getElementById('tld').value;
@@ -91,16 +125,26 @@ function renderRows(){
   for(const d of domains.slice(0,300)){
     const tr = document.createElement('tr');
     const checkUrl = domainCheckUrl(d.domain);
+    const offers = topOffersByTld(d.tld);
+    const offersHtml = offers.length
+      ? offers.map(o => {
+          const link = registrarDomainUrl(o.registrar, d.domain);
+          return `<div><a href='${link}' target='_blank'>${o.registrar}</a>: reg ${money(o.register)} / odn ${money(o.renew)} <span class='muted'>(2l: ${money(o.twoYear)})</span></div>`;
+        }).join('')
+      : `<span class='muted'>Brak danych cenowych dla .${d.tld}</span>`;
+
     tr.innerHTML = `<td><a href='${checkUrl}' target='_blank'><b>${d.domain}</b></a> ${d.is_new ? `<span class='chip'>NEW</span>` : ''}</td>
       <td>.${d.tld}</td>
       <td>${d.score}</td>
-      <td>${d.status || 'available'}</td>`;
+      <td>${d.status || 'available'}</td>
+      <td>${offersHtml}</td>`;
     rows.appendChild(tr);
   }
 }
 
 async function refreshAll(){
   await loadDomains();
+  await loadPrices();
   renderRows();
 }
 
@@ -113,6 +157,7 @@ function setupAutoRefresh(){
   if(enabled){
     autoTimer = setInterval(async()=>{
       await loadDomains();
+      await loadPrices();
       renderRows();
     }, 60000);
   }