58 lines
1.7 KiB
TypeScript
58 lines
1.7 KiB
TypeScript
"use client"
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import * as React from "react"
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import { Moon, Sun } from "lucide-react"
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import { useTheme } from "next-themes"
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import { Button } from "@/components/ui/button"
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import { usePreferences } from "@/contexts/preferences-context"
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export function ThemeToggle() {
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const { theme, setTheme } = useTheme()
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const { preferences, updatePreferences, loading: prefsLoading } = usePreferences()
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const [mounted, setMounted] = React.useState(false)
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React.useEffect(() => {
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setMounted(true)
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}, [])
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// Sync theme from preferences when loaded
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React.useEffect(() => {
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if (!prefsLoading && preferences.theme && mounted) {
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// Only sync if the preference is different from current theme
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if (preferences.theme !== theme && preferences.theme !== "system") {
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setTheme(preferences.theme)
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}
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}
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}, [prefsLoading, preferences.theme, mounted])
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const handleToggle = () => {
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const newTheme = theme === "dark" ? "light" : "dark"
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setTheme(newTheme)
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// Persist to backend
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updatePreferences({ theme: newTheme })
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}
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if (!mounted) {
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return (
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<Button variant="ghost" size="icon" className="h-9 w-9">
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<Sun className="h-4 w-4" />
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</Button>
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)
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}
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return (
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<Button
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variant="ghost"
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size="icon"
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className="h-9 w-9"
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onClick={handleToggle}
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>
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{theme === "dark" ? (
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<Sun className="h-4 w-4" />
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) : (
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<Moon className="h-4 w-4" />
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)}
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<span className="sr-only">Toggle theme</span>
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</Button>
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)
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}
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