add message timestamps

README.md

@@ -46,7 +46,7 @@ TODO:
  - [x] Display Read receipts
  - [x] Typing indicator sending
  - [x] Typing indicator rendering
- - [ ] Message timestamps
+ - [x] Message timestamps
  - [x] Render join events
  - [ ] Render polls
  - [ ] Vote in polls

app/src/main/java/com/dfsek/feldspar/ui/RoomActivity.kt

@@ -3,6 +3,7 @@ package com.dfsek.feldspar.ui
 import android.net.Uri
 import android.os.Bundle
 import android.os.Environment
+import android.text.format.DateFormat
 import android.util.Log
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.compose.setContent
@@ -64,6 +65,9 @@ import org.matrix.android.sdk.api.session.room.sender.SenderInfo
 import java.io.File
 import java.io.FileInputStream
 import java.io.FileOutputStream
+import java.text.SimpleDateFormat
+import java.time.format.DateTimeFormatter
+import java.util.*
 import kotlin.math.roundToInt
 
 class RoomActivity : AppCompatActivity() {
@@ -378,11 +382,29 @@ class RoomActivity : AppCompatActivity() {
             Avatar(senderInfo.avatarUrl, AppState.Preferences.roomAvatarSize, name = senderInfo.disambiguatedDisplayName)
 
             Column {
-                Text(
-                    senderInfo.disambiguatedDisplayName,
-                    fontSize = 14.sp,
-                    style = TextStyle(fontWeight = FontWeight.Bold)
-                )
+                Row {
+                    Text(
+                        senderInfo.disambiguatedDisplayName,
+                        fontSize = 14.sp,
+                        style = TextStyle(fontWeight = FontWeight.Bold)
+                    )
+                    timelineEvents.first().event.root.originServerTs?.let {
+                        val context = LocalContext.current
+                        val time = remember {
+                            if (DateFormat.is24HourFormat(context)) {
+                                SimpleDateFormat("HH:mm", Locale.US)
+                            } else {
+                                SimpleDateFormat("h:mm a", Locale.US)
+                            }
+                        }
+                        Spacer(modifier = Modifier.width(5.dp))
+                        Text(
+                            time.format(Date(it)),
+                            fontSize = 12.sp
+                        )
+                    }
+
+                }
                 timelineEvents.forEach { Message(it) }
             }
         }