1 files changed, 94 insertions, 0 deletions
diff --git a/src/screens/Messages/Conversation/MessageInput.web.tsx b/src/screens/Messages/Conversation/MessageInput.web.tsx
new file mode 100644
index 000000000..a2f255bdc
--- /dev/null
+++ b/src/screens/Messages/Conversation/MessageInput.web.tsx
@@ -0,0 +1,94 @@
+import React from 'react'
+import {Pressable, StyleSheet, View} from 'react-native'
+import {msg} from '@lingui/macro'
+import {useLingui} from '@lingui/react'
+import TextareaAutosize from 'react-textarea-autosize'
+
+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
+    }
+    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>
+  )
+}