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import React from 'react'
import {View} from 'react-native'
import {observer} from 'mobx-react-lite'
import {Button, ButtonType} from '../util/forms/Button'
import {useStores} from 'state/index'
import * as Toast from '../util/Toast'
import {FollowState} from 'state/models/cache/my-follows'
export const FollowButton = observer(
({
unfollowedType = 'inverted',
followedType = 'inverted',
did,
onToggleFollow,
}: {
unfollowedType?: ButtonType
followedType?: ButtonType
did: string
onToggleFollow?: (v: boolean) => void
}) => {
const store = useStores()
const followState = store.me.follows.getFollowState(did)
if (followState === FollowState.Unknown) {
return <View />
}
const onToggleFollowInner = async () => {
const updatedFollowState = await store.me.follows.fetchFollowState(did)
if (updatedFollowState === FollowState.Following) {
try {
await store.agent.deleteFollow(store.me.follows.getFollowUri(did))
store.me.follows.removeFollow(did)
onToggleFollow?.(false)
} catch (e: any) {
store.log.error('Failed fo delete follow', e)
Toast.show('An issue occurred, please try again.')
}
} else if (updatedFollowState === FollowState.NotFollowing) {
try {
const res = await store.agent.follow(did)
store.me.follows.addFollow(did, res.uri)
onToggleFollow?.(true)
} catch (e: any) {
store.log.error('Failed fo create follow', e)
Toast.show('An issue occurred, please try again.')
}
}
}
return (
<Button
type={
followState === FollowState.Following ? followedType : unfollowedType
}
onPress={onToggleFollowInner}
label={followState === FollowState.Following ? 'Unfollow' : 'Follow'}
/>
)
},
)
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