lorentz
586c04ad2a
- Create ThemeSessionBridge.tsx: useEffect compares session.user.theme to
next-themes value; calls setTheme(serverTheme) on mismatch; validates
against 3-string allowlist ('light'|'dark'|'system'); renders null
- Mount <ThemeSessionBridge /> as first child of <AuthProvider> in app/layout.tsx
- Modify ThemeToggle: writeTheme() calls setTheme() then fire-and-forget
PUT /api/me/theme; silent catch for network errors (best-effort desktop UX)
58 lines
2 KiB
TypeScript
58 lines
2 KiB
TypeScript
"use client"
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import * as React from "react"
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import { Moon, Sun, Monitor } 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 {
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DropdownMenu,
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DropdownMenuContent,
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DropdownMenuItem,
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DropdownMenuTrigger,
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} from "@/components/ui/dropdown-menu"
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export function ThemeToggle() {
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const { setTheme, theme } = useTheme()
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// Write the new theme choice through to the server so session.user.theme
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// stays canonical. Fire-and-forget — ThemeSessionBridge re-syncs from
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// session on next session refresh if the request fails.
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const writeTheme = (next: 'light' | 'dark' | 'system') => {
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setTheme(next)
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fetch('/api/me/theme', {
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method: 'PUT',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ theme: next }),
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}).catch(() => {
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// Silent fail on network error — the desktop affordance is best-effort.
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// The mobile profile Theme section is the explicit-error UX.
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})
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}
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return (
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<DropdownMenu>
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<DropdownMenuTrigger asChild>
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<Button variant="ghost" size="icon" className="relative">
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<Sun className="h-[1.2rem] w-[1.2rem] rotate-0 scale-100 transition-all dark:-rotate-90 dark:scale-0" />
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<Moon className="absolute h-[1.2rem] w-[1.2rem] rotate-90 scale-0 transition-all dark:rotate-0 dark:scale-100" />
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<span className="sr-only">Toggle theme</span>
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</Button>
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</DropdownMenuTrigger>
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<DropdownMenuContent align="end">
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<DropdownMenuItem onClick={() => writeTheme("light")}>
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<Sun className="mr-2 h-4 w-4" />
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<span>Light</span>
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</DropdownMenuItem>
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<DropdownMenuItem onClick={() => writeTheme("dark")}>
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<Moon className="mr-2 h-4 w-4" />
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<span>Dark</span>
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</DropdownMenuItem>
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<DropdownMenuItem onClick={() => writeTheme("system")}>
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<Monitor className="mr-2 h-4 w-4" />
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<span>System</span>
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</DropdownMenuItem>
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</DropdownMenuContent>
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</DropdownMenu>
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)
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}
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