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import { Box, Typography, useTheme } from '@mui/material';
import { useDeviceInfo } from '../../utils';
import Button from '../Button/Button';
import ErrorBox from '../ErrorBox/ErrorBox';
import FileChooser from '../FileChooser';
export type PhotoChooserErrorType = {
title: string;
text: string;
};
export type PhotoChooserProps = {
title?: string;
description?: string | string[];
onPhotosChanged: (photos: File[]) => void;
multipleSelection?: boolean;
error?: PhotoChooserErrorType;
selectedFile?: any;
uploadText?: string;
uploadDescription?: string;
uploadMobileDescription?: string;
photoSelectedText?: string;
chooseFileText?: string;
replaceFileText?: string;
maxPhotos?: number;
existingPhotos?: string[];
onExistingPhotoRemoved?: (index: number) => void;
existingImagesLabel?: string;
newImagesLabel?: string;
};
export default function PhotoChooser(props: PhotoChooserProps): JSX.Element {
const {
title,
description,
onPhotosChanged,
multipleSelection,
error,
selectedFile,
uploadText,
uploadMobileDescription,
uploadDescription,
photoSelectedText,
chooseFileText,
replaceFileText,
maxPhotos,
existingPhotos,
onExistingPhotoRemoved,
existingImagesLabel,
newImagesLabel,
} = props;
const { isMobile } = useDeviceInfo();
const [files, setFiles] = useState<File[]>([]);
const [filesData, setFilesData] = useState<string[]>([]);
const divRef = useRef<HTMLDivElement>(null);
const theme = useTheme();
const removeFileAtIndex = (index: number) => {
const filesList = [...files];
filesList.splice(index, 1);
setFiles(filesList);
};
const onChoosingFiles = () => {
divRef.current?.focus();
};
useEffect(() => {
const filesDataList = files.map((file) => URL.createObjectURL(file));
setFilesData(filesDataList);
onPhotosChanged(files);
return () => {
// we need to clean this up to avoid a memory leak
filesDataList.forEach((fileData) => URL.revokeObjectURL(fileData));
};
}, [files]);
const renderThumbnail = ({
src,
alt,
onRemove,
id,
}: {
src: string;
alt?: string;
onRemove?: () => void;
id?: string;
}) => (
<Box
key={id ?? src}
position='relative'
height={122}
width={122}
marginRight={isMobile ? theme.spacing(2) : theme.spacing(3)}
marginTop={theme.spacing(1)}
border={`1px solid ${theme.palette.TwClrBrdrTertiary}`}
>
{onRemove && (
<Button
icon='iconTrashCan'
id={id}
onClick={onRemove}
size='small'
style={{
position: 'absolute',
top: -10,
right: -10,
backgroundColor: theme.palette.TwClrBgDanger,
}}
/>
)}
<img
height='120px'
src={src}
alt={alt}
style={{
margin: 'auto auto',
objectFit: 'contain',
display: 'flex',
maxWidth: '120px',
maxHeight: '120px',
}}
/>
</Box>
);
return (
<Box
ref={divRef}
tabIndex={0}
sx={{
backgroundColor: theme.palette.TwClrBg,
borderRadius: theme.spacing(4),
padding: theme.spacing(3),
}}
>
<Box>
{title && (
<Typography fontSize={20} fontWeight={600}>
{title}
</Typography>
)}
{description && (
<Typography fontSize={14} fontWeight={400} marginTop={theme.spacing(1)} marginBottom={theme.spacing(2)}>
{Array.isArray(description) ? description.map((txt, i) => <div key={i}>{txt}</div>) : description}
</Typography>
)}
{error && (
<ErrorBox
title={error.title}
text={error.text}
sx={{
width: 'auto',
marginBottom: theme.spacing(2),
'&.mobile': {
width: 'auto',
},
}}
/>
)}
{existingPhotos && existingPhotos.length > 0 && (
<Box marginBottom={theme.spacing(2)}>
{existingImagesLabel && (
<Typography fontSize={14} fontWeight={400} marginBottom={theme.spacing(1)}>
{existingImagesLabel}
</Typography>
)}
<Box display='flex' flexDirection='row' flexWrap='wrap'>
{existingPhotos.map((url, index) =>
renderThumbnail({
src: url,
alt: url,
id: `existing-photo-remove-${index}`,
onRemove: onExistingPhotoRemoved ? () => onExistingPhotoRemoved(index) : undefined,
})
)}
</Box>
</Box>
)}
{filesData.length > 0 && multipleSelection && (
<Box marginBottom={theme.spacing(2)}>
{newImagesLabel && (
<Typography fontSize={14} fontWeight={400} marginBottom={theme.spacing(1)}>
{newImagesLabel}
</Typography>
)}
<Box display='flex' flexDirection='row' flexWrap='wrap'>
{filesData.map((fileData, index) =>
renderThumbnail({
src: fileData,
alt: files[index]?.name,
onRemove: () => removeFileAtIndex(index),
})
)}
</Box>
</Box>
)}
</Box>
<FileChooser
acceptFileType='image/jpeg,image/png'
chooseFileText={chooseFileText}
files={files}
fileSelectedText={photoSelectedText}
iconName='blobbyGrayIconImage'
maxFiles={maxPhotos}
multipleSelection={multipleSelection}
onChoosingFiles={onChoosingFiles}
replaceFileText={replaceFileText}
selectedFile={selectedFile}
setFiles={setFiles}
uploadDescription={uploadDescription}
uploadMobileDescription={uploadMobileDescription}
uploadText={uploadText}
/>
</Box>
);
}
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