feat: live registrar pricing endpoint and frontend integration

api.php

@@ -18,6 +18,71 @@ try {
 
 $action = $_GET['action'] ?? 'domains';
 
+function dh_strip_html_text(string $html): string {
+    $html = preg_replace('/<script\b[^>]*>[\s\S]*?<\/script>/i', ' ', $html);
+    $html = preg_replace('/<style\b[^>]*>[\s\S]*?<\/style>/i', ' ', $html);
+    $text = strip_tags($html ?? '');
+    $text = preg_replace('/\s+/u', ' ', $text ?? '');
+    return trim($text ?? '');
+}
+
+function dh_fetch_text(string $url): ?string {
+    $ctx = stream_context_create([
+        'http' => [
+            'timeout' => 12,
+            'user_agent' => 'Mozilla/5.0 DomainHunterPanel/1.0',
+            'follow_location' => 1,
+        ],
+        'ssl' => [
+            'verify_peer' => true,
+            'verify_peer_name' => true,
+        ]
+    ]);
+    $raw = @file_get_contents($url, false, $ctx);
+    if ($raw === false) return null;
+    return dh_strip_html_text($raw);
+}
+
+function dh_find_price(string $text, string $tld, string $kind): ?float {
+    $hintsRegister = ['rejestr', 'rejestracja', 'new', 'first year', '1 rok'];
+    $hintsRenew = ['odnow', 'renew', 'renewal', 'kolejny', 'next year', '2 rok'];
+    $hints = $kind === 'renew' ? $hintsRenew : $hintsRegister;
+
+    $token = '.' . strtolower($tld);
+    $len = mb_strlen($text, 'UTF-8');
+
+    $pos = 0;
+    while (($idx = mb_stripos($text, $token, $pos, 'UTF-8')) !== false) {
+        $start = max(0, $idx - 240);
+        $chunk = mb_substr($text, $start, 520, 'UTF-8');
+        $chunkLow = mb_strtolower($chunk, 'UTF-8');
+        $ok = false;
+        foreach ($hints as $h) {
+            if (mb_strpos($chunkLow, $h, 0, 'UTF-8') !== false) { $ok = true; break; }
+        }
+        if ($ok && preg_match('/(\d{1,4}(?:[\.,]\d{1,2})?)\s*(zł|pln|eur|€|usd|\$)/iu', $chunkLow, $m)) {
+            return floatval(str_replace(',', '.', $m[1]));
+        }
+        $pos = $idx + mb_strlen($token, 'UTF-8');
+        if ($pos >= $len) break;
+    }
+
+    foreach ($hints as $h) {
+        $pos = 0;
+        while (($idx = mb_stripos($text, $h, $pos, 'UTF-8')) !== false) {
+            $start = max(0, $idx - 100);
+            $chunk = mb_substr($text, $start, 320, 'UTF-8');
+            if (preg_match('/(\d{1,4}(?:[\.,]\d{1,2})?)\s*(zł|pln|eur|€|usd|\$)/iu', $chunk, $m)) {
+                return floatval(str_replace(',', '.', $m[1]));
+            }
+            $pos = $idx + mb_strlen($h, 'UTF-8');
+            if ($pos >= $len) break;
+        }
+    }
+
+    return null;
+}
+
 if ($action === 'domains') {
     $q = trim($_GET['q'] ?? '');
     $tld = trim($_GET['tld'] ?? '');
@@ -82,6 +147,89 @@ if ($action === 'domains') {
     exit;
 }
 
+if ($action === 'live_prices') {
+    $domain = trim($_GET['domain'] ?? '');
+    $tld = strtolower(trim($_GET['tld'] ?? ''));
+    if ($domain !== '' && $tld === '' && strpos($domain, '.') !== false) {
+        $parts = explode('.', $domain);
+        $tld = strtolower(end($parts));
+    }
+
+    if ($tld === '') {
+        http_response_code(400);
+        echo json_encode(['ok' => false, 'error' => 'domain or tld required']);
+        exit;
+    }
+
+    $regPath = __DIR__ . '/data/registrars.json';
+    if (!file_exists($regPath)) {
+        http_response_code(500);
+        echo json_encode(['ok' => false, 'error' => 'registrars.json missing']);
+        exit;
+    }
+
+    $regData = json_decode(file_get_contents($regPath), true) ?: [];
+    $cachePath = __DIR__ . '/data/live-price-cache.json';
+    $cacheTtl = 1800;
+    $cache = [];
+    if (file_exists($cachePath)) {
+        $cache = json_decode(file_get_contents($cachePath), true) ?: [];
+    }
+
+    $now = time();
+    $items = [];
+
+    foreach (($regData['registrars'] ?? []) as $reg) {
+        $name = $reg['name'] ?? '';
+        if ($name === '') continue;
+        $autoUrl = $reg['autoPricing'][$tld]['url'] ?? null;
+        $baseUrl = $reg['url'] ?? null;
+        $key = strtolower($name) . '|' . $tld;
+
+        $entry = $cache[$key] ?? null;
+        if (!$entry || (($entry['ts'] ?? 0) + $cacheTtl < $now)) {
+            $register = null;
+            $renew = null;
+            $sourceUrl = $autoUrl ?: $baseUrl;
+            if ($sourceUrl) {
+                $text = dh_fetch_text($sourceUrl);
+                if ($text !== null) {
+                    $register = dh_find_price($text, $tld, 'register');
+                    $renew = dh_find_price($text, $tld, 'renew');
+                }
+            }
+            $entry = [
+                'register_price' => $register,
+                'renew_price' => $renew,
+                'source_url' => $sourceUrl,
+                'ts' => $now,
+            ];
+            $cache[$key] = $entry;
+        }
+
+        $items[] = [
+            'registrar' => $name,
+            'tld' => $tld,
+            'register_price' => $entry['register_price'] ?? null,
+            'renew_price' => $entry['renew_price'] ?? null,
+            'source_url' => $entry['source_url'] ?? null,
+            'live' => true,
+            'checked_at' => gmdate('c', intval($entry['ts'] ?? $now)),
+        ];
+    }
+
+    @file_put_contents($cachePath, json_encode($cache, JSON_UNESCAPED_UNICODE));
+
+    echo json_encode([
+        'ok' => true,
+        'domain' => $domain,
+        'tld' => $tld,
+        'cached_seconds' => $cacheTtl,
+        'items' => $items,
+    ], JSON_UNESCAPED_UNICODE);
+    exit;
+}
+
 if ($action === 'prices') {
     if ($_SERVER['REQUEST_METHOD'] === 'POST') {
         $raw = json_decode(file_get_contents('php://input'), true) ?: [];

index.html

@@ -34,7 +34,7 @@
 <body>
 <div class="wrap">
   <h1>Domain Hunter Panel</h1>
-  <p class="muted">Dynamicznie z DB: domeny z Mongo + status nowości w kolejnych skanach.</p>
+  <p class="muted">Domeny z Mongo + ceny live per TLD pobierane dynamicznie z rejestratorów (z krótkim cache).</p>
 
   <div class="card">
     <h2>Filtr domen</h2>
@@ -63,7 +63,7 @@
 
 <script>
 let domains = [];
-let priceItems = [];
+let livePriceByTld = {};
 
 function money(v){ return (v===null || v===undefined || Number.isNaN(Number(v))) ? '—' : `${Number(v).toFixed(2)} zł`; }
 
@@ -84,24 +84,37 @@ function registrarDomainUrl(name, domain){
   return domainCheckUrl(domain);
 }
 
-async function loadPrices(){
+async function loadLivePricesForDomains(domainsList){
-  const u = new URL('./api.php', location.href);
+  const tlds = [...new Set((domainsList||[]).map(x => x.tld).filter(Boolean))];
-  u.searchParams.set('action','prices');
+  const next = {};
-  const d = await (await fetch(u)).json();
+  for (const tld of tlds){
-  priceItems = d.items || [];
+    const u = new URL('./api.php', location.href);
+    u.searchParams.set('action','live_prices');
+    u.searchParams.set('tld', tld);
+    try {
+      const d = await (await fetch(u)).json();
+      next[tld] = (d.items || []).map(x => ({
+        registrar: x.registrar,
+        register: x.register_price,
+        renew: x.renew_price,
+        twoYear: (x.register_price !== null && x.renew_price !== null) ? (Number(x.register_price) + Number(x.renew_price)) : null,
+        checkedAt: x.checked_at || null,
+        live: true
+      }));
+    } catch(e){
+      next[tld] = [];
+    }
+  }
+  livePriceByTld = next;
 }
 
 function topOffersByTld(tld){
-  const offers = priceItems
+  const offers = (livePriceByTld[tld] || []).slice();
-    .filter(x => x.tld === tld && x.register_price !== null && x.renew_price !== null)
+  offers.sort((a,b)=>{
-    .map(x => ({
+    const av = a.twoYear === null ? Number.POSITIVE_INFINITY : a.twoYear;
-      registrar: x.registrar,
+    const bv = b.twoYear === null ? Number.POSITIVE_INFINITY : b.twoYear;
-      register: Number(x.register_price),
+    return av - bv;
-      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);
 }
 
@@ -129,9 +142,13 @@ function renderRows(){
     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: ${money(o.twoYear)})</span></div>`;
+          const hasPrice = o.register !== null && o.renew !== null;
+          if (hasPrice) {
+            return `<div><a href='${link}' target='_blank'>${o.registrar}</a>: reg ${money(o.register)} / odn ${money(o.renew)} <span class='muted'>(2l: ${money(o.twoYear)})</span></div>`;
+          }
+          return `<div><a href='${link}' target='_blank'>${o.registrar}</a>: <span class='muted'>cena live niedostępna — kliknij, aby sprawdzić dla ${d.domain}</span></div>`;
         }).join('')
-      : `<span class='muted'>Brak danych cenowych dla .${d.tld}</span>`;
+      : `<span class='muted'>Brak danych live dla .${d.tld}</span>`;
 
     const llm = (d.llm_score!==null && d.llm_score!==undefined) ? `${Number(d.llm_score).toFixed(1)} ${d.decision ? `(${d.decision})` : ''}` : '—';
     tr.innerHTML = `<td><a href='${checkUrl}' target='_blank'><b>${d.domain}</b></a> ${d.is_new ? `<span class='chip'>NEW</span>` : ''}</td>
@@ -146,7 +163,7 @@ function renderRows(){
 
 async function refreshAll(){
   await loadDomains();
-  await loadPrices();
+  await loadLivePricesForDomains(domains);
   renderRows();
 }
 
@@ -159,7 +176,7 @@ function setupAutoRefresh(){
   if(enabled){
     autoTimer = setInterval(async()=>{
       await loadDomains();
-      await loadPrices();
+      await loadLivePricesForDomains(domains);
       renderRows();
     }, 60000);
   }
@@ -168,10 +185,10 @@ function setupAutoRefresh(){
 document.getElementById('reload').addEventListener('click', refreshAll);
 document.getElementById('q').addEventListener('input', async()=>{
   clearTimeout(qTimer);
-  qTimer = setTimeout(async()=>{ await loadDomains(); renderRows(); }, 250);
+  qTimer = setTimeout(async()=>{ await loadDomains(); await loadLivePricesForDomains(domains); renderRows(); }, 250);
 });
-document.getElementById('tld').addEventListener('change', async()=>{await loadDomains(); renderRows();});
+document.getElementById('tld').addEventListener('change', async()=>{await loadDomains(); await loadLivePricesForDomains(domains); renderRows();});
-document.getElementById('onlyNew').addEventListener('change', async()=>{await loadDomains(); renderRows();});
+document.getElementById('onlyNew').addEventListener('change', async()=>{await loadDomains(); await loadLivePricesForDomains(domains); renderRows();});
 document.getElementById('autoRefresh').addEventListener('change', setupAutoRefresh);
 
 refreshAll();