Rework the composer to a less buggy solution

This commit is contained in:
Paul Frazee 2022-11-01 14:25:41 -05:00
parent 05055e184d
commit 8ae6e67eea
10 changed files with 130 additions and 66 deletions

View file

@ -1,233 +0,0 @@
import React, {useEffect, useMemo, useState} from 'react'
import {StyleSheet, Text, TouchableOpacity, View} from 'react-native'
import {BottomSheetTextInput} from '@gorhom/bottom-sheet'
import LinearGradient from 'react-native-linear-gradient'
import {FontAwesomeIcon} from '@fortawesome/react-native-fontawesome'
import * as GetUserFollows from '../../../third-party/api/src/types/app/bsky/getUserFollows'
import * as Post from '../../../third-party/api/src/types/app/bsky/post'
import {Autocomplete} from './composer/Autocomplete'
import Toast from '../util/Toast'
import ProgressCircle from '../util/ProgressCircle'
import {useStores} from '../../../state'
import * as apilib from '../../../state/lib/api'
import {s, colors, gradients} from '../../lib/styles'
const MAX_TEXT_LENGTH = 256
const WARNING_TEXT_LENGTH = 200
const DANGER_TEXT_LENGTH = 255
export const snapPoints = ['100%']
export function Component({
replyTo,
onPost,
}: {
replyTo?: Post.PostRef
onPost?: () => void
}) {
const store = useStores()
const [error, setError] = useState('')
const [text, setText] = useState('')
const [followedUsers, setFollowedUsers] = useState<
undefined | GetUserFollows.OutputSchema['follows']
>(undefined)
const [autocompleteOptions, setAutocompleteOptions] = useState<string[]>([])
useEffect(() => {
let aborted = false
store.api.app.bsky
.getUserFollows({
user: store.me.did || '',
})
.then(res => {
if (aborted) return
setFollowedUsers(res.data.follows)
})
return () => {
aborted = true
}
})
const onChangeText = (newText: string) => {
if (newText.length > MAX_TEXT_LENGTH) {
newText = newText.slice(0, MAX_TEXT_LENGTH)
}
setText(newText)
const prefix = extractTextAutocompletePrefix(newText)
if (typeof prefix === 'string' && followedUsers) {
setAutocompleteOptions(
[prefix].concat(
followedUsers
.filter(user => user.name.startsWith(prefix))
.map(user => user.name),
),
)
} else if (autocompleteOptions) {
setAutocompleteOptions([])
}
}
const onPressCancel = () => {
store.shell.closeModal()
}
const onPressPublish = async () => {
setError('')
if (text.trim().length === 0) {
setError('Did you want to say anything?')
return false
}
try {
await apilib.post(store, text, replyTo)
} catch (e: any) {
console.error(`Failed to create post: ${e.toString()}`)
setError(
'Post failed to upload. Please check your Internet connection and try again.',
)
return
}
onPost?.()
store.shell.closeModal()
Toast.show(`Your ${replyTo ? 'reply' : 'post'} has been published`, {
duration: Toast.durations.LONG,
position: Toast.positions.TOP,
shadow: true,
animation: true,
hideOnPress: true,
})
}
const onSelectAutocompleteItem = (item: string) => {
setText(replaceTextAutocompletePrefix(text, item))
setAutocompleteOptions([])
}
const progressColor =
text.length > DANGER_TEXT_LENGTH
? '#e60000'
: text.length > WARNING_TEXT_LENGTH
? '#f7c600'
: undefined
const textDecorated = useMemo(() => {
return (text || '').split(/(\s)/g).map((item, i) => {
if (/^@[a-zA-Z0-9\.-]+$/g.test(item)) {
return (
<Text key={i} style={{color: colors.blue3}}>
{item}
</Text>
)
}
return item
})
}, [text])
return (
<View style={styles.outer}>
<View style={styles.topbar}>
<TouchableOpacity onPress={onPressCancel}>
<Text style={[s.blue3, s.f16]}>Cancel</Text>
</TouchableOpacity>
<View style={s.flex1} />
<TouchableOpacity onPress={onPressPublish}>
<LinearGradient
colors={[gradients.primary.start, gradients.primary.end]}
start={{x: 0, y: 0}}
end={{x: 1, y: 1}}
style={styles.postBtn}>
<Text style={[s.white, s.f16, s.bold]}>Post</Text>
</LinearGradient>
</TouchableOpacity>
</View>
{error !== '' && (
<View style={styles.errorLine}>
<View style={styles.errorIcon}>
<FontAwesomeIcon
icon="exclamation"
style={{color: colors.red4}}
size={10}
/>
</View>
<Text style={s.red4}>{error}</Text>
</View>
)}
<BottomSheetTextInput
multiline
scrollEnabled
autoFocus
onChangeText={(text: string) => onChangeText(text)}
placeholder={replyTo ? 'Write your reply' : "What's new?"}
style={styles.textInput}>
{textDecorated}
</BottomSheetTextInput>
<View style={[s.flexRow, s.pt10, s.pb10, s.pr5]}>
<View style={s.flex1} />
<View>
<ProgressCircle
color={progressColor}
progress={text.length / MAX_TEXT_LENGTH}
/>
</View>
</View>
<Autocomplete
active={autocompleteOptions.length > 0}
items={autocompleteOptions}
onSelect={onSelectAutocompleteItem}
/>
</View>
)
}
const atPrefixRegex = /@([\S]*)$/i
function extractTextAutocompletePrefix(text: string) {
const match = atPrefixRegex.exec(text)
if (match) {
return match[1]
}
return undefined
}
function replaceTextAutocompletePrefix(text: string, item: string) {
return text.replace(atPrefixRegex, `@${item} `)
}
const styles = StyleSheet.create({
outer: {
flexDirection: 'column',
backgroundColor: '#fff',
padding: 15,
height: '100%',
},
topbar: {
flexDirection: 'row',
alignItems: 'center',
paddingTop: 10,
paddingBottom: 5,
paddingHorizontal: 5,
},
postBtn: {
borderRadius: 20,
paddingHorizontal: 20,
paddingVertical: 6,
},
errorLine: {
flexDirection: 'row',
backgroundColor: colors.red1,
borderRadius: 6,
paddingHorizontal: 8,
paddingVertical: 6,
marginVertical: 6,
},
errorIcon: {
borderWidth: 1,
borderColor: colors.red4,
color: colors.red4,
borderRadius: 30,
width: 16,
height: 16,
alignItems: 'center',
justifyContent: 'center',
marginRight: 5,
},
textInput: {
flex: 1,
padding: 5,
fontSize: 18,
},
})

View file

@ -9,7 +9,6 @@ import * as models from '../../../state/models/shell'
import * as LinkActionsModal from './LinkActions'
import * as SharePostModal from './SharePost.native'
import * as ComposePostModal from './ComposePost'
import * as EditProfile from './EditProfile'
const CLOSED_SNAPPOINTS = ['10%']
@ -51,13 +50,6 @@ export const Modal = observer(function Modal() {
{...(store.shell.activeModal as models.SharePostModel)}
/>
)
} else if (store.shell.activeModal?.name === 'compose-post') {
snapPoints = ComposePostModal.snapPoints
element = (
<ComposePostModal.Component
{...(store.shell.activeModal as models.ComposePostModel)}
/>
)
} else if (store.shell.activeModal?.name === 'edit-profile') {
snapPoints = EditProfile.snapPoints
element = (

View file

@ -1,76 +0,0 @@
import React, {useEffect} from 'react'
import {
useWindowDimensions,
Text,
TouchableOpacity,
StyleSheet,
} from 'react-native'
import Animated, {
useSharedValue,
useAnimatedStyle,
withTiming,
interpolate,
} from 'react-native-reanimated'
import {colors} from '../../../lib/styles'
export function Autocomplete({
active,
items,
onSelect,
}: {
active: boolean
items: string[]
onSelect: (item: string) => void
}) {
const winDim = useWindowDimensions()
const positionInterp = useSharedValue<number>(0)
useEffect(() => {
if (active) {
positionInterp.value = withTiming(1, {duration: 250})
} else {
positionInterp.value = withTiming(0, {duration: 250})
}
}, [positionInterp, active])
const topAnimStyle = useAnimatedStyle(() => ({
top: interpolate(
positionInterp.value,
[0, 1.0],
[winDim.height, winDim.height / 4],
),
}))
return (
<Animated.View style={[styles.outer, topAnimStyle]}>
{items.map((item, i) => (
<TouchableOpacity
key={i}
style={styles.item}
onPress={() => onSelect(item)}>
<Text style={styles.itemText}>@{item}</Text>
</TouchableOpacity>
))}
</Animated.View>
)
}
const styles = StyleSheet.create({
outer: {
position: 'absolute',
left: 0,
right: 0,
bottom: 0,
backgroundColor: colors.white,
borderTopWidth: 1,
borderTopColor: colors.gray2,
},
item: {
borderBottomWidth: 1,
borderBottomColor: colors.gray1,
paddingVertical: 16,
paddingHorizontal: 16,
},
itemText: {
fontSize: 16,
},
})