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autodetect darkmode #241

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autodetect darkmode #241

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27 changes: 12 additions & 15 deletions src/components/ui/mode-toggle.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -12,21 +12,18 @@ export function ModeToggle() {
<Tooltip>
<TooltipTrigger asChild>
<div>
<DropdownMenu>
<DropdownMenuTrigger asChild>
<Button variant='ghost' size='icon' className='h-8 w-8 p-0'>
{theme === 'light' ? (
<Sun className='hover:text-text-primary h-6 w-6 text-white transition-all dark:-rotate-90' />
) : (
<Moon className='hover:text-text-primary h-6 w-6 rotate-90 scale-0 text-white transition-all dark:rotate-0 dark:scale-100' />
)}
</Button>
</DropdownMenuTrigger>
<DropdownMenuContent align='end'>
<DropdownMenuItem onClick={() => setTheme('light')}>Light</DropdownMenuItem>
<DropdownMenuItem onClick={() => setTheme('dark')}>Dark</DropdownMenuItem>
</DropdownMenuContent>
</DropdownMenu>
<Button
variant='ghost'
size='icon'
className='h-8 w-8 p-0'
onClick={() => setTheme(theme === 'light' ? 'dark' : 'light')}
>
{theme === 'light' ? (
<Sun className='hover:text-text-primary h-6 w-6 text-white transition-all dark:-rotate-90' />
) : (
<Moon className='hover:text-text-primary h-6 w-6 rotate-90 scale-0 text-white transition-all dark:rotate-0 dark:scale-100' />
)}
</Button>
</div>
</TooltipTrigger>
<TooltipContent>Toggle theme</TooltipContent>
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20 changes: 19 additions & 1 deletion src/providers/theme.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -20,8 +20,26 @@ const initialState: ThemeProviderState = {
const ThemeProviderContext = createContext<ThemeProviderState>(initialState)

export function ThemeProvider({ children, storageKey = 'app-theme', ...props }: ThemeProviderProps) {
const [theme, setTheme] = useState<Theme>(() => (localStorage.getItem(storageKey) as Theme) || 'light')
const [theme, setTheme] = useState<Theme>(() => {
const stored = localStorage.getItem(storageKey) as Theme
if (stored) return stored

// Check system preference
if (window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches) {
return 'dark'
}
return 'light'
})

// Listen for system theme changes
useEffect(() => {
const mediaQuery = window.matchMedia('(prefers-color-scheme: dark)')
const handleChange = (e: MediaQueryListEvent) => {
setTheme(e.matches ? 'dark' : 'light')
}
mediaQuery.addEventListener('change', handleChange)
return () => mediaQuery.removeEventListener('change', handleChange)
}, [])
useEffect(() => {
const root = window.document.documentElement
root.classList.remove('light', 'dark')
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