forked from mirrors/thatmattlove-hyperglass
71 lines
2.2 KiB
TypeScript
71 lines
2.2 KiB
TypeScript
import { useCallback, useMemo, useState } from 'react';
|
|
import { Image, Skeleton } from '@chakra-ui/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/dark${darkFormat}`, `/images/light${lightFormat}`);
|
|
|
|
// Use the hyperglass logo if the user's logo can't be loaded for whatever reason.
|
|
const fallbackSrc = useColorValue(
|
|
'https://res.cloudinary.com/hyperglass/image/upload/v1593916013/logo-dark.svg',
|
|
'https://res.cloudinary.com/hyperglass/image/upload/v1593916013/logo-light.svg',
|
|
);
|
|
|
|
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(fallbackSrc);
|
|
}, [fallbackSrc, 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}
|
|
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}
|
|
/>
|
|
);
|
|
};
|