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import React, {useCallback} from 'react'
import {GalleryModel} from 'state/models/media/gallery'
import {observer} from 'mobx-react-lite'
import {FontAwesomeIcon} from '@fortawesome/react-native-fontawesome'
import {colors} from 'lib/styles'
import {StyleSheet, TouchableOpacity, View} from 'react-native'
import {ImageModel} from 'state/models/media/image'
import {Image} from 'expo-image'
interface Props {
gallery: GalleryModel
}
export const Gallery = observer(function ({gallery}: Props) {
const getImageStyle = useCallback(() => {
switch (gallery.size) {
case 1:
return styles.image250
case 2:
return styles.image175
default:
return styles.image85
}
}, [gallery])
const imageStyle = getImageStyle()
const handleRemovePhoto = useCallback(
(image: ImageModel) => {
gallery.remove(image)
},
[gallery],
)
const handleEditPhoto = useCallback(
(image: ImageModel) => {
gallery.crop(image)
},
[gallery],
)
return !gallery.isEmpty ? (
<View testID="selectedPhotosView" style={styles.gallery}>
{gallery.images.map(image =>
image.compressed !== undefined ? (
<View
key={`selected-image-${image.path}`}
style={[styles.imageContainer, imageStyle]}>
<View style={styles.imageControls}>
<TouchableOpacity
testID="cropPhotoButton"
onPress={() => {
handleEditPhoto(image)
}}
style={styles.imageControl}>
<FontAwesomeIcon
icon="pen"
size={12}
style={{color: colors.white}}
/>
</TouchableOpacity>
<TouchableOpacity
testID="removePhotoButton"
onPress={() => handleRemovePhoto(image)}
style={styles.imageControl}>
<FontAwesomeIcon
icon="xmark"
size={16}
style={{color: colors.white}}
/>
</TouchableOpacity>
</View>
<Image
testID="selectedPhotoImage"
style={[styles.image, imageStyle]}
source={{
uri: image.compressed.path,
}}
/>
</View>
) : null,
)}
</View>
) : null
})
const styles = StyleSheet.create({
gallery: {
flex: 1,
flexDirection: 'row',
marginTop: 16,
},
imageContainer: {
margin: 2,
},
image: {
resizeMode: 'cover',
borderRadius: 8,
},
image250: {
width: 250,
height: 250,
},
image175: {
width: 175,
height: 175,
},
image85: {
width: 85,
height: 85,
},
imageControls: {
position: 'absolute',
display: 'flex',
flexDirection: 'row',
gap: 4,
top: 8,
right: 8,
zIndex: 1,
},
imageControl: {
width: 24,
height: 24,
borderRadius: 12,
backgroundColor: 'rgba(0, 0, 0, 0.75)',
borderWidth: 0.5,
alignItems: 'center',
justifyContent: 'center',
},
})
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