From 4cf670ae76185af82d5c241e3be03ea01e151ae3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?PontualTech=20/=20Karl=C3=A3o?= <karlao@aqualife.com>
Date: Wed, 29 Apr 2026 08:56:52 -0300
Subject: [PATCH] =?UTF-8?q?fix(ble):=20for=C3=A7a=20write=20em=20ff02=20me?=
 =?UTF-8?q?smo=20sem=20property=20declarada=20v1.10.14?=
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BMS chinês declara ff02 com property [read] apenas, MAS aceita writes
em background. Plugin Capacitor força através (Android stack permite).
Web Bluetooth do Chrome respeita spec — recusa writeValue se char
não tem write/wnr declarado.

Workaround: se nenhuma char tem write declarada, força usar primeira
não-notify (geralmente ff02). Tenta writeValue mesmo assim.
Browser pode lançar SecurityError, mas se BMS aceitar = funciona.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 app/diario-bordo.html    | 10 ++++++++--
 server/public/index.html | 10 ++++++++--
 server/public/sw.js      |  2 +-
 3 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/app/diario-bordo.html b/app/diario-bordo.html
index abe1dd6..384b412 100644
--- a/app/diario-bordo.html
+++ b/app/diario-bordo.html
@@ -6079,7 +6079,13 @@ async function bmsProbeWebBluetooth(deviceId,deviceName){
       if(!notifyChar&&(p.notify||p.indicate))notifyChar=c;
       if(!writeChar&&(p.write||p.writeWithoutResponse))writeChar=c;
     }
-    if(!notifyChar||!writeChar){setBleDiag('Sem chars notify+write','err');return false}
+    if(!notifyChar){setBleDiag('Sem char notify','err');return false}
+    if(!writeChar){
+      // Workaround: BMS chinês declara ff02 só [read] mas aceita writes (firmware permissivo).
+      // Força usar primeira char não-notify e tenta writeValue mesmo assim.
+      writeChar=chars.find(c=>c.uuid.toLowerCase()!==notifyChar.uuid.toLowerCase())||chars[0];
+      setBleDiag(`⚠ Sem property write · forçando ${writeChar.uuid.slice(4,8)}`,'warn');
+    }
     setBleDiag(`Notify=${notifyChar.uuid.slice(4,8)} Write=${writeChar.uuid.slice(4,8)}`,'ok');
     notifyChar.addEventListener('characteristicvaluechanged',(ev)=>{
       const dv=ev.target.value;
@@ -6440,7 +6446,7 @@ async function removeBluetoothDevice(id){
   renderBluetoothCard();
 }
 
-const APP_VERSION='1.10.13';
+const APP_VERSION='1.10.14';
 function renderBluetoothCard(){
   const el=document.getElementById('bt-list');
   const supportEl=document.getElementById('bt-support');
diff --git a/server/public/index.html b/server/public/index.html
index abe1dd6..384b412 100644
--- a/server/public/index.html
+++ b/server/public/index.html
@@ -6079,7 +6079,13 @@ async function bmsProbeWebBluetooth(deviceId,deviceName){
       if(!notifyChar&&(p.notify||p.indicate))notifyChar=c;
       if(!writeChar&&(p.write||p.writeWithoutResponse))writeChar=c;
     }
-    if(!notifyChar||!writeChar){setBleDiag('Sem chars notify+write','err');return false}
+    if(!notifyChar){setBleDiag('Sem char notify','err');return false}
+    if(!writeChar){
+      // Workaround: BMS chinês declara ff02 só [read] mas aceita writes (firmware permissivo).
+      // Força usar primeira char não-notify e tenta writeValue mesmo assim.
+      writeChar=chars.find(c=>c.uuid.toLowerCase()!==notifyChar.uuid.toLowerCase())||chars[0];
+      setBleDiag(`⚠ Sem property write · forçando ${writeChar.uuid.slice(4,8)}`,'warn');
+    }
     setBleDiag(`Notify=${notifyChar.uuid.slice(4,8)} Write=${writeChar.uuid.slice(4,8)}`,'ok');
     notifyChar.addEventListener('characteristicvaluechanged',(ev)=>{
       const dv=ev.target.value;
@@ -6440,7 +6446,7 @@ async function removeBluetoothDevice(id){
   renderBluetoothCard();
 }
 
-const APP_VERSION='1.10.13';
+const APP_VERSION='1.10.14';
 function renderBluetoothCard(){
   const el=document.getElementById('bt-list');
   const supportEl=document.getElementById('bt-support');
diff --git a/server/public/sw.js b/server/public/sw.js
index da916c4..cbab32c 100644
--- a/server/public/sw.js
+++ b/server/public/sw.js
@@ -1,7 +1,7 @@
 // Shivao Service Worker — offline real
 // Estratégia: shell precachado, tiles cache-first, windy network-first, /api passa direto.
 // Versão usada nos cache names — bumpa essa string pra invalidar caches antigos em deploys.
-const VERSION = 'shivao-v1.10.13';
+const VERSION = 'shivao-v1.10.14';
 const SHELL_CACHE = `shivao-shell-${VERSION}`;
 const TILES_CACHE = 'shivao-tiles-v1'; // separado pra não invalidar tiles em update do shell
 const WINDY_CACHE = `shivao-windy-${VERSION}`;