From 0b71e9eb3a4764a52288e78dc8808b7f32663934 Mon Sep 17 00:00:00 2001
From: Victor Giers <mail@victorgiers.com>
Date: Fri, 17 Apr 2026 10:48:02 +0200
Subject: [PATCH] Add functions to sync vision model from chat model and handle
 chat model selection

---
 src/App.jsx | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/src/App.jsx b/src/App.jsx
index 3927971..2d0db34 100644
--- a/src/App.jsx
+++ b/src/App.jsx
@@ -556,6 +556,50 @@ export default function App() {
     return expectBackendJson(response)
   }
 
+  async function syncVisionModelFromChatModel(nextModel, options = {}) {
+    const { allowCapabilityLookup = true } = options
+    if (!nextModel) {
+      return false
+    }
+
+    if (availableVisionModels.includes(nextModel)) {
+      setVisionModel(nextModel)
+      window.electronAPI.setSetting('visionModel', nextModel)
+      return true
+    }
+
+    if (!allowCapabilityLookup || !backendApiUrl) {
+      return false
+    }
+
+    try {
+      const data = await fetchModelCapabilities(nextModel)
+      if (!data?.supports_vision) {
+        return false
+      }
+      setVisionModel(nextModel)
+      window.electronAPI.setSetting('visionModel', nextModel)
+      return true
+    } catch (error) {
+      if (!isAbortError(error)) {
+        console.warn('Failed to check chat model vision capabilities', error)
+      }
+      return false
+    }
+  }
+
+  async function handleChatModelSelect(nextModel) {
+    if (!nextModel || nextModel === model) {
+      setIsChatModelPickerOpen(false)
+      return
+    }
+
+    setIsChatModelPickerOpen(false)
+    setModel(nextModel)
+    window.electronAPI.setSetting('chatModel', nextModel)
+    await syncVisionModelFromChatModel(nextModel)
+  }
+
   async function prepareStartupModels() {
     const response = await fetch(`${backendApiUrl}/startup/prepare-models`, { method: 'POST' })
     return expectBackendJson(response)