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import React from 'react'
import {Platform, TouchableOpacity} from 'react-native'
import {
FontAwesomeIcon,
FontAwesomeIconStyle,
} from '@fortawesome/react-native-fontawesome'
import {usePalette} from 'lib/hooks/usePalette'
import {useAnalytics} from 'lib/analytics'
import {useStores} from 'state/index'
import {s} from 'lib/styles'
import {isDesktopWeb} from 'platform/detection'
import {openPicker, cropAndCompressFlow, pickImagesFlow} from 'lib/media/picker'
import {usePhotoLibraryPermission} from 'lib/hooks/usePermissions'
import {
POST_IMG_MAX_WIDTH,
POST_IMG_MAX_HEIGHT,
POST_IMG_MAX_SIZE,
} from 'lib/constants'
const HITSLOP = {left: 10, top: 10, right: 10, bottom: 10}
export function SelectPhotoBtn({
enabled,
selectedPhotos,
onSelectPhotos,
}: {
enabled: boolean
selectedPhotos: string[]
onSelectPhotos: (v: string[]) => void
}) {
const pal = usePalette('default')
const {track} = useAnalytics()
const store = useStores()
const {requestPhotoAccessIfNeeded} = usePhotoLibraryPermission()
const onPressSelectPhotos = React.useCallback(async () => {
track('Composer:GalleryOpened')
if (!enabled) {
return
}
if (isDesktopWeb) {
const images = await pickImagesFlow(
store,
4 - selectedPhotos.length,
{width: POST_IMG_MAX_WIDTH, height: POST_IMG_MAX_HEIGHT},
POST_IMG_MAX_SIZE,
)
onSelectPhotos([...selectedPhotos, ...images])
} else {
if (!(await requestPhotoAccessIfNeeded())) {
return
}
const items = await openPicker(store, {
multiple: true,
maxFiles: 4 - selectedPhotos.length,
mediaType: 'photo',
})
const result = []
for (const image of items) {
if (Platform.OS === 'android') {
result.push(image.path)
continue
}
result.push(
await cropAndCompressFlow(
store,
image.path,
image,
{width: POST_IMG_MAX_WIDTH, height: POST_IMG_MAX_HEIGHT},
POST_IMG_MAX_SIZE,
),
)
}
onSelectPhotos([...selectedPhotos, ...result])
}
}, [
track,
store,
onSelectPhotos,
selectedPhotos,
enabled,
requestPhotoAccessIfNeeded,
])
return (
<TouchableOpacity
testID="openGalleryBtn"
onPress={onPressSelectPhotos}
style={[s.pl5, s.pr20]}
hitSlop={HITSLOP}>
<FontAwesomeIcon
icon={['far', 'image']}
style={
(enabled
? pal.link
: [pal.textLight, s.dimmed]) as FontAwesomeIconStyle
}
size={24}
/>
</TouchableOpacity>
)
}
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