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fix: ability to go back using escape

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This commit is contained in:
Damien Ostler 2024-05-26 16:45:17 -04:00
parent d8e30415cb
commit b14c9d54ad
1 changed files with 95 additions and 107 deletions
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22
components/ui/gallery.tsx
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@ -16,28 +16,12 @@ const Gallery = ({ id, closeMenu }: GalleryProps) => {
const [images, setImages] = useState<string[]>([]); const [images, setImages] = useState<string[]>([]);
const [galleryId, setGalleryId] = useState(id as string); const [galleryId, setGalleryId] = useState(id as string);
const [currentIndex, setCurrentIndex] = useState(0); const [currentIndex, setCurrentIndex] = useState(0);
const goToNext = () => {
setCurrentIndex(prevIndex => (prevIndex + 1) % images.length);
}
const goToPrevious = () => {
setCurrentIndex(prevIndex => (prevIndex - 1 + images.length) % images.length);
}
console.log(id)
const getData = async () => { const getData = async () => {
const thumbnailResponse = await fetch('/api/galleries/' + String(galleryId) + '/images'); const thumbnailResponse = await fetch('/api/galleries/' + String(galleryId) + '/images');
const thumbnailUrl = await thumbnailResponse.json() as string[]; const thumbnailUrl = await thumbnailResponse.json() as string[];
setImages(thumbnailUrl); setImages(thumbnailUrl);
} }
const generateRandomString = function (length:number) {
let result = '';
let characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
let charactersLength = characters.length;
for ( let i = 0; i < length; i++ ) {
result += characters.charAt(Math.floor(Math.random() * charactersLength));
}
return result;
}
const next = () => { const next = () => {
if (currentIndex < images.length - 1) { if (currentIndex < images.length - 1) {
@ -119,6 +103,9 @@ const Gallery = ({ id, closeMenu }: GalleryProps) => {
case 'D': case 'D':
next(); next();
break; break;
case 'Escape':
close();
break;
default: default:
break; break;
} }
@ -132,7 +119,7 @@ const Gallery = ({ id, closeMenu }: GalleryProps) => {
window.removeEventListener('keydown', handleKeyDown); window.removeEventListener('keydown', handleKeyDown);
}; };
}, [currentIndex]); }, [selectedImage,currentIndex]);
const handleClick = (image: string) => { const handleClick = (image: string) => {
setSelectedImage(image); setSelectedImage(image);
@ -152,6 +139,7 @@ const Gallery = ({ id, closeMenu }: GalleryProps) => {
const close = () => { const close = () => {
if (selectedImage != null) { if (selectedImage != null) {
setSelectedImage(null); setSelectedImage(null);
setImages([]);
} }
else { else {
closeMenu(); closeMenu();