From 9a7246f55ac4eafde1f97f3c04dc67004e48a324 Mon Sep 17 00:00:00 2001
From: fullsizemalt <106900403+fullsizemalt@users.noreply.github.com>
Date: Fri, 26 Dec 2025 21:45:32 -0800
Subject: [PATCH] Add theme persistence - syncs with user preferences

---
 frontend/components/theme-toggle.tsx | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/frontend/components/theme-toggle.tsx b/frontend/components/theme-toggle.tsx
index 0c2067d..dc7382c 100644
--- a/frontend/components/theme-toggle.tsx
+++ b/frontend/components/theme-toggle.tsx
@@ -4,15 +4,34 @@ import * as React from "react"
 import { Moon, Sun } from "lucide-react"
 import { useTheme } from "next-themes"
 import { Button } from "@/components/ui/button"
+import { usePreferences } from "@/contexts/preferences-context"
 
 export function ThemeToggle() {
     const { theme, setTheme } = useTheme()
+    const { preferences, updatePreferences, loading: prefsLoading } = usePreferences()
     const [mounted, setMounted] = React.useState(false)
 
     React.useEffect(() => {
         setMounted(true)
     }, [])
 
+    // Sync theme from preferences when loaded
+    React.useEffect(() => {
+        if (!prefsLoading && preferences.theme && mounted) {
+            // Only sync if the preference is different from current theme
+            if (preferences.theme !== theme && preferences.theme !== "system") {
+                setTheme(preferences.theme)
+            }
+        }
+    }, [prefsLoading, preferences.theme, mounted])
+
+    const handleToggle = () => {
+        const newTheme = theme === "dark" ? "light" : "dark"
+        setTheme(newTheme)
+        // Persist to backend
+        updatePreferences({ theme: newTheme })
+    }
+
     if (!mounted) {
         return (
             <Button variant="ghost" size="icon" className="h-9 w-9">
@@ -26,7 +45,7 @@ export function ThemeToggle() {
             variant="ghost"
             size="icon"
             className="h-9 w-9"
-            onClick={() => setTheme(theme === "dark" ? "light" : "dark")}
+            onClick={handleToggle}
         >
             {theme === "dark" ? (
                 <Sun className="h-4 w-4" />