lookingglass/hyperglass/ui/components/header/logo.tsx
2024-06-16 16:59:22 -04:00

67 lines
2 KiB
TypeScript

import { Image, Skeleton } from '@chakra-ui/react';
import { useCallback, useMemo, useState } from 'react';
import { useConfig } from '~/context';
import { useColorValue } from '~/hooks';
import type { ImageProps } from '@chakra-ui/react';
/**
* Custom hook to handle loading the user's logo, errors loading the logo, and color mode changes.
*/
function useLogo(): [string, () => void] {
const { web } = useConfig();
const { darkFormat, lightFormat } = web.logo;
const src = useColorValue(`/images/light${darkFormat}`, `/images/dark${lightFormat}`);
// Use the hyperglass logo if the user's logo can't be loaded for whatever reason.
const [fallback, setSource] = useState<string | null>(null);
// If the user image cannot be loaded, log an error to the console and set the fallback image.
const setFallback = useCallback(() => {
console.warn(`Error loading image from '${src}'`);
setSource('https://res.cloudinary.com/hyperglass/image/upload/v1593916013/logo-light.svg');
}, [src]);
// Only return the fallback image if it's been set.
return useMemo(() => [fallback ?? src, setFallback], [fallback, setFallback, src]);
}
export const Logo = (props: ImageProps): JSX.Element => {
const { web } = useConfig();
const { width } = web.logo;
const skeletonA = useColorValue('whiteSolid.100', 'blackSolid.800');
const skeletonB = useColorValue('light.500', 'dark.500');
const [source, setFallback] = useLogo();
return (
<Image
src={source}
alt={web.text.title}
onError={setFallback}
maxW={{ base: '100%', md: width }}
width="auto"
css={{
userDrag: 'none',
userSelect: 'none',
msUserSelect: 'none',
MozUserSelect: 'none',
WebkitUserDrag: 'none',
WebkitUserSelect: 'none',
}}
fallback={
<Skeleton
isLoaded={false}
borderRadius="md"
endColor={skeletonB}
startColor={skeletonA}
width={{ base: 64, lg: 80 }}
height={{ base: 12, lg: 16 }}
/>
}
{...props}
/>
);
};