import { AudioPlayer, Box, Icon } from '@rocket.chat/fuselage';
import { memo } from 'react';
import { useTranslation } from 'react-i18next';

import { FilePreviewType } from './FilePreview';
import ImagePreview from './ImagePreview';
import PreviewSkeleton from './PreviewSkeleton';
import { userAgentMIMETypeFallback } from '../../../../lib/utils/userAgentMIMETypeFallback';
import { useFileAsDataURL } from '../../hooks/useFileAsDataURL';

export type MediaPreviewProps = {
	file: File;
	fileType: FilePreviewType;
	altText?: string;
};

const MediaPreview = ({ file, fileType, altText }: MediaPreviewProps) => {
	const [loaded, url] = useFileAsDataURL(file);
	const { t } = useTranslation();

	if (!loaded) {
		return <PreviewSkeleton />;
	}

	if (typeof url !== 'string') {
		return (
			<Box display='flex' alignItems='center' width='full'>
				<Icon name='image' size='x24' marginInlineEnd={4} />
				{t('FileUpload_Cannot_preview_file')}
			</Box>
		);
	}

	if (fileType === FilePreviewType.IMAGE) {
		return <ImagePreview url={url} file={file} altText={altText} />;
	}

	if (fileType === FilePreviewType.VIDEO) {
		return (
			<Box is='video' width='full' controls>
				<source src={url} type={userAgentMIMETypeFallback(file.type)} />
				{t('Browser_does_not_support_video_element')}
			</Box>
		);
	}

	if (fileType === FilePreviewType.AUDIO) {
		return <AudioPlayer src={url} />;
	}

	throw new Error('Wrong props provided for MediaPreview');
};

export default memo(MediaPreview);