From a9ac9051c5fdaf1a7e92339cb17292af1d0fd1b7 Mon Sep 17 00:00:00 2001
From: Your Name <us01@sociowire.com>
Date: Mon, 19 Jan 2026 04:18:39 +0000
Subject: [PATCH] fix: simplify PWA install detection to use browser native API

- Remove localStorage/cookie tracking for installed state
- Rely on browser's beforeinstallprompt event (only fires if not installed)
- Use display-mode: standalone to detect running as PWA

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 src/pwaInstall.js | 41 +++--------------------------------------
 1 file changed, 3 insertions(+), 38 deletions(-)

diff --git a/src/pwaInstall.js b/src/pwaInstall.js
index c934048..a549b53 100644
--- a/src/pwaInstall.js
+++ b/src/pwaInstall.js
@@ -22,27 +22,6 @@ export function isRunningAsPWA() {
   return false;
 }
 
-/**
- * Vérifie si l'installation a déjà été faite (localStorage)
- */
-function isAlreadyInstalled() {
-  try {
-    return localStorage.getItem('pwa-installed') === 'true';
-  } catch {
-    return false;
-  }
-}
-
-/**
- * Marque l'app comme installée dans localStorage
- */
-function markAsInstalled() {
-  try {
-    localStorage.setItem('pwa-installed', 'true');
-  } catch (e) {
-    console.warn('Could not save PWA install state:', e);
-  }
-}
 
 let deferredPrompt = null;
 let promptShown = false;
@@ -74,30 +53,21 @@ function showIOSInstallHint() {
   );
 }
 
-// Écoute l'événement d'installation
+// Écoute l'événement d'installation (le navigateur ne fire que si PAS installé)
 window.addEventListener('beforeinstallprompt', (e) => {
-  // Ne rien faire si déjà en mode PWA
   if (isRunningAsPWA()) {
     console.log('Already running as PWA, skipping install prompt');
     return;
   }
 
-  // Ne rien faire si déjà installé
-  if (isAlreadyInstalled()) {
-    console.log('PWA already installed, skipping prompt');
-    return;
-  }
-
   e.preventDefault();
   deferredPrompt = e;
   console.log('PWA install prompt ready - waiting for manual click');
-  // Pas de prompt automatique - l'utilisateur cliquera sur le bouton s'il veut installer
 });
 
 // Écoute l'événement quand l'app est installée
 window.addEventListener('appinstalled', () => {
   console.log('PWA was installed');
-  markAsInstalled();
   deferredPrompt = null;
 });
 
@@ -114,9 +84,6 @@ function showInstallPrompt() {
 
   deferredPrompt.userChoice.then((choice) => {
     console.log('Install outcome:', choice.outcome);
-    if (choice.outcome === 'accepted') {
-      markAsInstalled();
-    }
     deferredPrompt = null;
   });
 }
@@ -144,9 +111,6 @@ export function promptInstall() {
 
     deferredPrompt.userChoice.then((choice) => {
       console.log('Install outcome:', choice.outcome);
-      if (choice.outcome === 'accepted') {
-        markAsInstalled();
-      }
       deferredPrompt = null;
     });
     return true;
@@ -163,9 +127,10 @@ export function promptInstall() {
 
 /**
  * Vérifie si le prompt d'installation est disponible
+ * Le navigateur gère automatiquement: beforeinstallprompt ne fire que si PAS installé
  */
 export function canInstall() {
-  if (isRunningAsPWA() || isAlreadyInstalled()) return false;
+  if (isRunningAsPWA()) return false;
   if (isIOS() && isSafari()) return true;
   return deferredPrompt !== null;
 }