Add: theme selector
This commit is contained in:
parent
19bde0731a
commit
11ce69eaca
2 changed files with 113 additions and 0 deletions
39
frontend/src/components/LightModeToggle.tsx
Normal file
39
frontend/src/components/LightModeToggle.tsx
Normal file
|
@ -0,0 +1,39 @@
|
|||
import { Moon, Sun } from "lucide-react"
|
||||
|
||||
import { Button } from "@/components/ui/button"
|
||||
import {
|
||||
DropdownMenu,
|
||||
DropdownMenuContent,
|
||||
DropdownMenuItem,
|
||||
DropdownMenuTrigger,
|
||||
} from "@/components/ui/dropdown-menu"
|
||||
import { useTheme } from "@/components/ThemeProvider"
|
||||
|
||||
export function LightModeToggle() {
|
||||
const { setTheme } = useTheme()
|
||||
|
||||
return (
|
||||
<DropdownMenu>
|
||||
<DropdownMenuTrigger asChild>
|
||||
<Button variant="link" size="icon">
|
||||
<Sun className="h-[1.2rem] w-[1.2rem] rotate-0 scale-100 transition-all dark:-rotate-90 dark:scale-0" />
|
||||
<Moon className="absolute h-[1.2rem] w-[1.2rem] rotate-90 scale-0 transition-all dark:rotate-0 dark:scale-100" />
|
||||
<span className="sr-only">Toggle theme</span>
|
||||
</Button>
|
||||
</DropdownMenuTrigger>
|
||||
<DropdownMenuContent align="end">
|
||||
<DropdownMenuItem onClick={() => setTheme("light")}>
|
||||
Light
|
||||
</DropdownMenuItem>
|
||||
<DropdownMenuItem onClick={() => setTheme("dark")}>
|
||||
Dark
|
||||
</DropdownMenuItem>
|
||||
<DropdownMenuItem onClick={() => setTheme("system")}>
|
||||
System
|
||||
</DropdownMenuItem>
|
||||
</DropdownMenuContent>
|
||||
</DropdownMenu>
|
||||
)
|
||||
}
|
||||
|
||||
export default LightModeToggle
|
74
frontend/src/components/ThemeProvider.tsx
Normal file
74
frontend/src/components/ThemeProvider.tsx
Normal file
|
@ -0,0 +1,74 @@
|
|||
import { createContext, useContext, useEffect, useState } from "react"
|
||||
|
||||
type Theme = "dark" | "light" | "system"
|
||||
|
||||
type ThemeProviderProps = {
|
||||
children: React.ReactNode
|
||||
defaultTheme?: Theme
|
||||
storageKey?: string
|
||||
}
|
||||
|
||||
type ThemeProviderState = {
|
||||
theme: Theme
|
||||
setTheme: (theme: Theme) => void
|
||||
}
|
||||
|
||||
const initialState: ThemeProviderState = {
|
||||
theme: "system",
|
||||
setTheme: () => null,
|
||||
}
|
||||
|
||||
const ThemeProviderContext = createContext<ThemeProviderState>(initialState)
|
||||
|
||||
export function ThemeProvider({
|
||||
children,
|
||||
defaultTheme = "system",
|
||||
storageKey = "vite-ui-theme",
|
||||
...props
|
||||
}: ThemeProviderProps) {
|
||||
const [theme, setTheme] = useState<Theme>(
|
||||
() => (localStorage.getItem(storageKey) as Theme) || defaultTheme
|
||||
)
|
||||
|
||||
useEffect(() => {
|
||||
const root = window.document.documentElement
|
||||
|
||||
root.classList.remove("light", "dark")
|
||||
|
||||
if (theme === "system") {
|
||||
const systemTheme = window.matchMedia("(prefers-color-scheme: dark)")
|
||||
.matches
|
||||
? "dark"
|
||||
: "light"
|
||||
|
||||
root.classList.add(systemTheme)
|
||||
return
|
||||
}
|
||||
|
||||
root.classList.add(theme)
|
||||
}, [theme])
|
||||
|
||||
const value = {
|
||||
theme,
|
||||
setTheme: (theme: Theme) => {
|
||||
localStorage.setItem(storageKey, theme)
|
||||
setTheme(theme)
|
||||
},
|
||||
}
|
||||
|
||||
return (
|
||||
<ThemeProviderContext.Provider {...props} value={value}>
|
||||
{children}
|
||||
</ThemeProviderContext.Provider>
|
||||
)
|
||||
}
|
||||
|
||||
export const useTheme = () => {
|
||||
const context = useContext(ThemeProviderContext)
|
||||
|
||||
if (context === undefined)
|
||||
throw new Error("useTheme must be used within a ThemeProvider")
|
||||
|
||||
return context
|
||||
}
|
||||
|
Loading…
Add table
Reference in a new issue