From ace6c53448d0d7c1c93227a7d2ed8b3616d40674 Mon Sep 17 00:00:00 2001
From: admtracksteel <admtracksteel@gmail.com>
Date: Tue, 26 May 2026 13:07:23 +0000
Subject: [PATCH] =?UTF-8?q?=F0=9F=9A=80=20Auto-deploy:=20Camila=20atualiza?=
 =?UTF-8?q?do=20em=2026/05/2026=2013:07:23?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 public/app.js | 54 ++++++++++++++++++++++++++++++++++++---------------
 1 file changed, 38 insertions(+), 16 deletions(-)

diff --git a/public/app.js b/public/app.js
index 2731675..788c9ea 100644
--- a/public/app.js
+++ b/public/app.js
@@ -239,18 +239,36 @@ const initApp = () => {
   loadVoices().then(voices => { cachedVoices = voices; });
 
   // Escolher melhor voz feminina brasileira disponível
+  // Prioridade: Google pt-BR > Microsoft Natural > qualquer feminina > qualquer pt-BR
   const getBestBRVoice = () => {
-    const brVoices = cachedVoices.filter(v => v.lang.includes('pt'));
-    // Prioridade: feminina > masculino, local > remote
-    const female = brVoices.find(v =>
-      /female|brasil|maria|luciana|fernanda|virtual/i.test(v.name)
-    );
+    const brVoices = cachedVoices.filter(v => v.lang === 'pt-BR' || v.lang === 'pt_BR');
+
+    if (brVoices.length === 0) {
+      // Fallback: qualquer voz portuguesa
+      const ptVoices = cachedVoices.filter(v => v.lang.startsWith('pt'));
+      return ptVoices[0] || null;
+    }
+
+    // 1. Melhor: vozes Google (muito naturais no Chrome/Android)
+    const google = brVoices.find(v => /google/i.test(v.name) && /femin|female/i.test(v.name));
+    if (google) return google;
+    const googleAny = brVoices.find(v => /google/i.test(v.name));
+    if (googleAny) return googleAny;
+
+    // 2. Microsoft Natural / Online (Edge tem vozes excelentes como Francisca)
+    const msNatural = brVoices.find(v => /natural|online|francisca|thalita|giovanna/i.test(v.name));
+    if (msNatural) return msNatural;
+
+    // 3. Qualquer voz feminina explícita
+    const female = brVoices.find(v => /female|femin|maria|luciana|fernanda|raquel|camila/i.test(v.name));
     if (female) return female;
-    // fallback: qualquer voz brasileira
-    const brazil = brVoices.find(v => /brasil|brazil|pt-BR/i.test(v.lang));
-    if (brazil) return brazil;
-    // fallback: qualquer voz portuguesa
-    return brVoices[0] || null;
+
+    // 4. Vozes locais (melhor que remotas genéricas)
+    const local = brVoices.find(v => v.localService === true);
+    if (local) return local;
+
+    // 5. Qualquer voz pt-BR disponível
+    return brVoices[0];
   };
 
   // Falar texto com TTS nativo
@@ -268,16 +286,20 @@ const initApp = () => {
 
     // Limpar markdown básico antes de falar
     const clean = text
-      .replace(/```[\s\S]*?```/g, 'trecho de código ignorado')
-      .replace(/`[^`]+`/g, '')
-      .replace(/[*_#~\[\]]/g, '')
-      .replace(/\n+/g, ' ')
+      .replace(/```[\s\S]*?```/g, '') // remover blocos de código inteiros
+      .replace(/`[^`]+`/g, '')         // remover inline code
+      .replace(/\[([^\]]+)\]\([^)]+\)/g, '$1') // links → só texto
+      .replace(/[*_#~\[\]>]/g, '')     // remover formatação
+      .replace(/\n+/g, '. ')           // quebras viram pausas naturais
+      .replace(/\s{2,}/g, ' ')
       .trim();
 
+    if (!clean) return;
+
     const utterance = new window.SpeechSynthesisUtterance(clean);
     utterance.lang = 'pt-BR';
-    utterance.rate = 0.95;
-    utterance.pitch = 1.05;
+    utterance.rate = 1.12;   // levemente mais rápida que o padrão
+    utterance.pitch = 1.0;   // tom natural sem distorção
 
     const voice = getBestBRVoice();
     if (voice) utterance.voice = voice;