InvokeAI/invokeai/frontend/web/src/common/hooks/useImageUploadButton.tsx
psychedelicious a41406ca9a perf(ui): optimize all selectors 1
I learned that the inline selector syntax recreates the selector function on every render:

```ts
const val = useAppSelector((s) => s.slice.val)
```

Not good! Better is to create a selector outside the function and use it. Doing that for all selectors now, most of the way through now. Feels snappier.
2024-08-30 22:20:12 +10:00

68 lines
2.1 KiB
TypeScript

import { useAppSelector } from 'app/store/storeHooks';
import { selectAutoAddBoardId } from 'features/gallery/store/gallerySelectors';
import { useCallback } from 'react';
import { useDropzone } from 'react-dropzone';
import { useUploadImageMutation } from 'services/api/endpoints/images';
import type { PostUploadAction } from 'services/api/types';
type UseImageUploadButtonArgs = {
postUploadAction?: PostUploadAction;
isDisabled?: boolean;
};
/**
* Provides image uploader functionality to any component.
*
* @example
* const { getUploadButtonProps, getUploadInputProps, openUploader } = useImageUploadButton({
* postUploadAction: {
* type: 'SET_CONTROL_ADAPTER_IMAGE',
* controlNetId: '12345',
* },
* isDisabled: getIsUploadDisabled(),
* });
*
* // open the uploaded directly
* const handleSomething = () => { openUploader() }
*
* // in the render function
* <Button {...getUploadButtonProps()} /> // will open the file dialog on click
* <input {...getUploadInputProps()} /> // hidden, handles native upload functionality
*/
export const useImageUploadButton = ({ postUploadAction, isDisabled }: UseImageUploadButtonArgs) => {
const autoAddBoardId = useAppSelector(selectAutoAddBoardId);
const [uploadImage] = useUploadImageMutation();
const onDropAccepted = useCallback(
(files: File[]) => {
const file = files[0];
if (!file) {
return;
}
uploadImage({
file,
image_category: 'user',
is_intermediate: false,
postUploadAction: postUploadAction ?? { type: 'TOAST' },
board_id: autoAddBoardId === 'none' ? undefined : autoAddBoardId,
});
},
[autoAddBoardId, postUploadAction, uploadImage]
);
const {
getRootProps: getUploadButtonProps,
getInputProps: getUploadInputProps,
open: openUploader,
} = useDropzone({
accept: { 'image/png': ['.png'], 'image/jpeg': ['.jpg', '.jpeg', '.png'] },
onDropAccepted,
disabled: isDisabled,
noDrag: true,
multiple: false,
});
return { getUploadButtonProps, getUploadInputProps, openUploader };
};