add draft support for public chat screen

app/src/main/java/com/vitorpamplona/amethyst/ui/note/ChatroomMessageCompose.kt

@@ -455,6 +455,9 @@ private fun MessageBubbleLines(
             bubbleSize = bubbleSize,
             availableBubbleSize = availableBubbleSize,
             firstColumn = {
+                if (baseNote.isDraft()) {
+                    DisplayDraftChat()
+                }
                 IncognitoBadge(baseNote)
                 ChatTimeAgo(baseNote)
                 RelayBadgesHorizontal(baseNote, accountViewModel, nav = nav)

app/src/main/java/com/vitorpamplona/amethyst/ui/note/NoteCompose.kt

@@ -115,7 +115,9 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.ChannelHeader
 import com.vitorpamplona.amethyst.ui.theme.DividerThickness
 import com.vitorpamplona.amethyst.ui.theme.DoubleHorzSpacer
 import com.vitorpamplona.amethyst.ui.theme.DoubleVertSpacer
+import com.vitorpamplona.amethyst.ui.theme.Font12SP
 import com.vitorpamplona.amethyst.ui.theme.HalfDoubleVertSpacer
+import com.vitorpamplona.amethyst.ui.theme.HalfEndPadding
 import com.vitorpamplona.amethyst.ui.theme.HalfPadding
 import com.vitorpamplona.amethyst.ui.theme.HalfStartPadding
 import com.vitorpamplona.amethyst.ui.theme.Size25dp
@@ -1128,6 +1130,18 @@ fun DisplayDraft() {
     )
 }
 
+@Composable
+fun DisplayDraftChat() {
+    Text(
+        "Draft",
+        color = MaterialTheme.colorScheme.placeholderText,
+        modifier = HalfEndPadding,
+        fontWeight = FontWeight.Bold,
+        fontSize = Font12SP,
+        maxLines = 1,
+    )
+}
+
 @Composable
 fun FirstUserInfoRow(
     baseNote: Note,

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/ChannelScreen.kt

@@ -208,6 +208,7 @@ fun PrepareChannelViewModels(
     val channelScreenModel: NewPostViewModel = viewModel()
     channelScreenModel.accountViewModel = accountViewModel
     channelScreenModel.account = accountViewModel.account
+    channelScreenModel.originalNote = LocalCache.getNoteIfExists(baseChannel.idHex)
 
     ChannelScreen(
         channel = baseChannel,

app/src/main/java/com/vitorpamplona/amethyst/ui/theme/Shape.kt

@@ -92,6 +92,7 @@ val Size40dp = 40.dp
 val Size55dp = 55.dp
 val Size75dp = 75.dp
 
+val HalfEndPadding = Modifier.padding(end = 5.dp)
 val HalfStartPadding = Modifier.padding(start = 5.dp)
 val StdStartPadding = Modifier.padding(start = 10.dp)
 val StdTopPadding = Modifier.padding(top = 10.dp)