file-picker-button.tsx•1.2 kB
import React, { ChangeEvent, useRef } from "react";
import { ActionButton, ActionButtonProps } from "./action-button";
interface FilePickerButtonProps extends Omit<ActionButtonProps, "onClick"> {
onFileSelect?: (file: File) => void;
accept?: string;
multiple?: boolean;
}
const FilePickerButton: React.FC<FilePickerButtonProps> = ({
onFileSelect,
accept,
multiple = false,
...buttonProps
}) => {
const fileInputRef = useRef<HTMLInputElement>(null);
const handleButtonClick = () => {
fileInputRef.current?.click();
};
const handleFileChange = (event: ChangeEvent<HTMLInputElement>) => {
const files = event.target.files;
if (files && files.length > 0) {
if (onFileSelect) {
if (multiple) {
Array.from(files).forEach(onFileSelect);
} else {
onFileSelect(files[0]);
}
}
}
};
return (
<div>
<ActionButton onClick={handleButtonClick} {...buttonProps} />
<input
type="file"
ref={fileInputRef}
onChange={handleFileChange}
className="hidden"
accept={accept}
multiple={multiple}
/>
</div>
);
};
export default FilePickerButton;