From 1b7496800605ef5d086256466d925bfe502dcd40 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=98=D0=BB=D1=8C=D1=8F=20=D0=93=D0=BB=D0=B0=D0=B7=D1=83?=
 =?UTF-8?q?=D0=BD=D0=BE=D0=B2?= <i.glazunov@sapiens.solutions>
Date: Sun, 15 Feb 2026 04:00:09 +0300
Subject: [PATCH] Add multilingual support in CustomizeView and update speech
 configuration handling in gemini

---
 src/components/views/CustomizeView.js | 6 +++++-
 src/utils/gemini.js                   | 4 +++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/components/views/CustomizeView.js b/src/components/views/CustomizeView.js
index 59ec968..68b0bf5 100644
--- a/src/components/views/CustomizeView.js
+++ b/src/components/views/CustomizeView.js
@@ -262,6 +262,7 @@ export class CustomizeView extends LitElement {
 
   getLanguages() {
     return [
+      { value: "auto", name: "Auto (Multilingual)" },
       { value: "en-US", name: "English (US)" },
       { value: "en-GB", name: "English (UK)" },
       { value: "en-AU", name: "English (Australia)" },
@@ -727,7 +728,10 @@ export class CustomizeView extends LitElement {
             >
               ${this.getLanguages().map(
                 (language) =>
-                  html`<option value=${language.value}>
+                  html`<option
+                    value=${language.value}
+                    ?selected=${language.value === this.selectedLanguage}
+                  >
                     ${language.name}
                   </option>`,
               )}
diff --git a/src/utils/gemini.js b/src/utils/gemini.js
index 3645e4e..7274853 100644
--- a/src/utils/gemini.js
+++ b/src/utils/gemini.js
@@ -732,7 +732,9 @@ async function initializeGeminiSession(
         inputAudioTranscription: {},
         tools: enabledTools,
         contextWindowCompression: { slidingWindow: {} },
-        speechConfig: { languageCode: language },
+        ...(language && language !== "auto"
+          ? { speechConfig: { languageCode: language } }
+          : {}),
         systemInstruction: {
           parts: [{ text: systemPrompt }],
         },