Fix: Hide PWA install button when installed, improve clustering, add debug logs

Fixes three major issues:

1. PWA Install Button (TopBar.jsx):
   - Import isRunningAsPWA() and canInstall() from pwaInstall.js
   - Add state to track if button should be shown
   - Listen to beforeinstallprompt and appinstalled events
   - Hide button when app is already installed or running as PWA

2. Search Suggestions Debug (SmartSearchBar.jsx, recoSearch.js):
   - Add console.log statements to trace search flow
   - Track: search query, results count, errors
   - Helps diagnose why suggestions don't appear
   - recoSearch: Log each endpoint attempt and response

3. Clustering Improvements (usePostsEngine.js, postPriority.js):
   - Reduce maxFullCards: 15 → 12 (fewer full cards)
   - Increase clusterRadius: 0.0015 → 0.002 (~200m for better grouping)
   - Increase minScoreForCard: 35 → 50 (stricter threshold)
   - Reduce default recoScore: 50 → 40 (lower baseline)
   - Add console.log for prioritization results
   - Result: More posts shown as simple markers, less clutter

Debug logs will be visible in browser console to diagnose issues

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

src/components/Layout/TopBar.jsx

@@ -4,7 +4,7 @@ import { registerUser } from "../../api/client";
 import AuthToast from "../Auth/AuthToast";
 
 // Import pour le bouton PWA
-import { promptInstall } from '../../pwaInstall';
+import { promptInstall, isRunningAsPWA, canInstall } from '../../pwaInstall';
 
 const THEME_LABELS = { dark: "Dark", blue: "Blue", light: "Light" };
 const LAST_SIGNUP_KEY = "sociowire:lastSignup";
@@ -83,6 +83,7 @@ export default function TopBar({ theme = "dark", onChangeTheme }) {
   const [signupError, setSignupError] = useState("");
   const [signupInfo, setSignupInfo] = useState("");
   const [signupLoading, setSignupLoading] = useState(false);
+  const [showInstallBtn, setShowInstallBtn] = useState(false);
 
   const openModal = (nextMode) => {
     setMode(nextMode);
@@ -100,6 +101,34 @@ export default function TopBar({ theme = "dark", onChangeTheme }) {
     if (authenticated) setShowAuth(false);
   }, [authenticated]);
 
+  // Check if install button should be shown
+  useEffect(() => {
+    const checkInstall = () => {
+      // Hide button if already running as PWA
+      if (isRunningAsPWA()) {
+        setShowInstallBtn(false);
+        return;
+      }
+      // Show button if installation is available
+      setShowInstallBtn(canInstall());
+    };
+
+    checkInstall();
+
+    // Listen for beforeinstallprompt to update button visibility
+    const handlePrompt = () => {
+      setTimeout(checkInstall, 100);
+    };
+
+    window.addEventListener('beforeinstallprompt', handlePrompt);
+    window.addEventListener('appinstalled', () => setShowInstallBtn(false));
+
+    return () => {
+      window.removeEventListener('beforeinstallprompt', handlePrompt);
+      window.removeEventListener('appinstalled', () => setShowInstallBtn(false));
+    };
+  }, []);
+
   useEffect(() => {
     try {
       const { get, qs, hs, hash } = parseMergedParams();
@@ -265,7 +294,8 @@ export default function TopBar({ theme = "dark", onChangeTheme }) {
               ))}
             </div>
 
-            {/* BOUTON INSTALL PWA ici en haut */}
+            {/* BOUTON INSTALL PWA ici en haut - seulement si pas déjà installé */}
+            {showInstallBtn && (
               <button
                 onClick={() => promptInstall()}
                 style={{
@@ -285,6 +315,7 @@ export default function TopBar({ theme = "dark", onChangeTheme }) {
               >
                 <i className="fa-solid fa-download"></i> Install
               </button>
+            )}
           </div>
         </div>
 

src/components/Map/postPriority.js

@@ -14,7 +14,7 @@ export function calculatePostPriority(post, viewCenter, allPosts) {
   let score = 0;
 
   // 1. Score intrinsèque du post (si disponible depuis reco-service)
-  const recoScore = typeof post.score === 'number' ? post.score : 50;
+  const recoScore = typeof post.score === 'number' ? post.score : 40; // Réduit de 50 à 40 pour base plus basse
   score += recoScore * 0.4; // Weight: 40%
 
   // 2. Catégorie (certaines plus importantes)

src/components/Map/usePostsEngine.js

@@ -87,9 +87,15 @@ export function usePostsEngine({
       const viewCenter = center ? { lng: center.lng, lat: center.lat } : null;
 
       const { fullCardPosts, simpleMarkerPosts } = prioritizePosts(visible, viewCenter, {
-        maxFullCards: 15,        // Max 15 cartes complètes
+        maxFullCards: 12,        // Max 12 cartes complètes (réduit de 15)
-        clusterRadius: 0.0015,   // ~150m clustering radius
+        clusterRadius: 0.002,    // ~200m clustering radius (augmenté pour plus de groupement)
-        minScoreForCard: 35,     // Score minimum pour carte complète
+        minScoreForCard: 50,     // Score minimum pour carte complète (augmenté de 35 à 50)
+      });
+
+      console.log('[usePostsEngine] Prioritized:', {
+        total: visible.length,
+        fullCards: fullCardPosts.length,
+        simpleMarkers: simpleMarkerPosts.length
       });
 
       // Combine both types for "wanted" tracking

src/components/Search/SmartSearchBar.jsx

@@ -98,12 +98,15 @@ export default function SmartSearchBar({
 
     const t = setTimeout(async () => {
       try {
+        console.log('[SmartSearchBar] Searching for:', query);
         const res = await recoSearch(query, { signal: ctrl.signal, limit: 12 });
+        console.log('[SmartSearchBar] Got results:', res?.length || 0, res);
         setItems(res);
         setOpen(true);
         setActive(res.length ? 0 : -1);
       } catch (e) {
         if (ctrl.signal.aborted) return;
+        console.error('[SmartSearchBar] Search error:', e);
         setErr((e && e.message) ? e.message : "Search error");
         setItems([]);
       } finally {

src/services/recoSearch.js

@@ -76,10 +76,18 @@ async function tryFetchAnyPath(q, { signal } = {}) {
   for (const p of paths) {
     try {
       const url = `${p}?q=${encodeURIComponent(query)}`;
+      console.log('[recoSearch] Trying:', url);
       const res = await fetch(url, { credentials: "include", signal });
 
-      if (res.status === 404) continue;
+      console.log('[recoSearch] Response status:', res.status);
-      if (!res.ok) return []; // évite spam erreurs
+      if (res.status === 404) {
+        console.log('[recoSearch] 404, trying next path');
+        continue;
+      }
+      if (!res.ok) {
+        console.log('[recoSearch] Not OK, returning empty');
+        return []; // évite spam erreurs
+      }
       const data = await res.json().catch(() => null);
 
       const arr = Array.isArray(data)
@@ -90,11 +98,16 @@ async function tryFetchAnyPath(q, { signal } = {}) {
         ? data.results
         : [];
 
+      console.log('[recoSearch] Success! Returning', arr.length, 'results from', p);
       return arr.map(normalizeOne).filter(Boolean);
     } catch (e) {
       // Abort => stop net
-      if (e && (e.name === "AbortError" || e.code === 20)) return [];
+      if (e && (e.name === "AbortError" || e.code === 20)) {
+        console.log('[recoSearch] Aborted');
+        return [];
+      }
       // autres erreurs => on teste prochain path
+      console.log('[recoSearch] Error on', p, ':', e.message, '- trying next');
       continue;
     }
   }