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import React from 'react'
import {Pressable, StyleSheet, View} from 'react-native'
import {msg} from '@lingui/macro'
import {useLingui} from '@lingui/react'
import Graphemer from 'graphemer'
import TextareaAutosize from 'react-textarea-autosize'
import {MAX_DM_GRAPHEME_LENGTH} from '#/lib/constants'
import * as Toast from '#/view/com/util/Toast'
import {atoms as a, useTheme} from '#/alf'
import {PaperPlane_Stroke2_Corner0_Rounded as PaperPlane} from '#/components/icons/PaperPlane'
export function MessageInput({
onSendMessage,
}: {
onSendMessage: (message: string) => void
scrollToEnd: () => void
}) {
const {_} = useLingui()
const t = useTheme()
const [message, setMessage] = React.useState('')
const onSubmit = React.useCallback(() => {
if (message.trim() === '') {
return
}
if (new Graphemer().countGraphemes(message) > MAX_DM_GRAPHEME_LENGTH) {
Toast.show(_(msg`Message is too long`))
return
}
onSendMessage(message.trimEnd())
setMessage('')
}, [message, onSendMessage, _])
const onKeyDown = React.useCallback(
(e: React.KeyboardEvent<HTMLTextAreaElement>) => {
if (e.key === 'Enter') {
if (e.shiftKey) return
e.preventDefault()
onSubmit()
}
},
[onSubmit],
)
const onChange = React.useCallback(
(e: React.ChangeEvent<HTMLTextAreaElement>) => {
setMessage(e.target.value)
},
[],
)
return (
<View style={a.p_sm}>
<View
style={[
a.flex_row,
a.py_sm,
a.px_sm,
a.pl_md,
t.atoms.bg_contrast_25,
{borderRadius: 23},
]}>
<TextareaAutosize
style={StyleSheet.flatten([
a.flex_1,
a.px_sm,
a.border_0,
t.atoms.text,
{
backgroundColor: 'transparent',
resize: 'none',
paddingTop: 4,
},
])}
maxRows={12}
placeholder={_(msg`Write a message`)}
defaultValue=""
value={message}
dirName="ltr"
autoFocus={true}
onChange={onChange}
onKeyDown={onKeyDown}
/>
<Pressable
accessibilityRole="button"
accessibilityLabel={_(msg`Send message`)}
accessibilityHint=""
style={[
a.rounded_full,
a.align_center,
a.justify_center,
{height: 30, width: 30, backgroundColor: t.palette.primary_500},
]}
onPress={onSubmit}>
<PaperPlane fill={t.palette.white} style={[a.relative, {left: 1}]} />
</Pressable>
</View>
</View>
)
}
|
