Simplifying some of the chat rendering process

app/src/main/java/com/vitorpamplona/amethyst/ui/components/Robohash.kt

@@ -11,7 +11,6 @@ import coil.fetch.Fetcher
 import coil.fetch.SourceResult
 import coil.request.ImageRequest
 import coil.request.Options
-import coil.size.Size
 import com.vitorpamplona.amethyst.service.checkNotInMainThread
 import okio.Buffer
 import java.security.MessageDigest
@@ -61,7 +60,6 @@ private fun svgString(msg: String): String {
 
 class HashImageFetcher(
     private val context: Context,
-    private val size: Size,
     private val data: Uri
 ) : Fetcher {
 
@@ -81,17 +79,16 @@ class HashImageFetcher(
 
     object Factory : Fetcher.Factory<Uri> {
         override fun create(data: Uri, options: Options, imageLoader: ImageLoader): Fetcher {
-            return HashImageFetcher(options.context, options.size, data)
+            return HashImageFetcher(options.context, data)
         }
     }
 }
 object Robohash {
-    fun imageRequest(context: Context, message: String, robotSize: Size): ImageRequest {
+    fun imageRequest(context: Context, message: String): ImageRequest {
         return ImageRequest
             .Builder(context)
             .data("robohash:$message")
             .fetcherFactory(HashImageFetcher.Factory)
-            .size(robotSize)
             .build()
     }
 }

app/src/main/java/com/vitorpamplona/amethyst/ui/components/RobohashAsyncImage.kt

@@ -10,12 +10,10 @@ import androidx.compose.ui.graphics.FilterQuality
 import androidx.compose.ui.graphics.drawscope.DrawScope
 import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.unit.Dp
 import coil.compose.AsyncImage
 import coil.compose.AsyncImagePainter
 import coil.compose.rememberAsyncImagePainter
-import coil.size.Size
 import java.util.Date
 
 @Composable
@@ -33,18 +31,9 @@ fun RobohashAsyncImage(
     filterQuality: FilterQuality = DrawScope.DefaultFilterQuality
 ) {
     val context = LocalContext.current
-    val size = with(LocalDensity.current) {
-        remember {
-            robotSize.roundToPx()
-        }
-    }
 
-    val imageRequest = remember(robotSize, robot) {
+    val imageRequest = remember(robot) {
-        Robohash.imageRequest(
+        Robohash.imageRequest(context, robot)
-            context,
-            robot,
-            Size(size, size)
-        )
     }
 
     AsyncImage(
@@ -92,15 +81,9 @@ fun RobohashFallbackAsyncImage(
         )
     } else {
         val context = LocalContext.current
-        val painter = with(LocalDensity.current) {
+        val painter = rememberAsyncImagePainter(
-            rememberAsyncImagePainter(
+            model = Robohash.imageRequest(context, robot)
-                model = Robohash.imageRequest(
+        )
-                    context,
-                    robot,
-                    Size(robotSize.roundToPx(), robotSize.roundToPx())
-                )
-            )
-        }
 
         AsyncImage(
             model = model,

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

@@ -70,6 +70,8 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.theme.ChatBubbleShapeMe
 import com.vitorpamplona.amethyst.ui.theme.ChatBubbleShapeThem
 import com.vitorpamplona.amethyst.ui.theme.RelayIconFilter
+import com.vitorpamplona.amethyst.ui.theme.Size13dp
+import com.vitorpamplona.amethyst.ui.theme.Size15Modifier
 import com.vitorpamplona.amethyst.ui.theme.StdHorzSpacer
 import com.vitorpamplona.amethyst.ui.theme.mediumImportanceLink
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
@@ -359,13 +361,7 @@ private fun StatusRow(
 fun ChatTimeAgo(time: Long) {
     val context = LocalContext.current
 
-    var timeStr by remember { mutableStateOf("") }
+    val timeStr = remember { timeAgoShort(time, context = context) }
-
-    LaunchedEffect(key1 = time) {
-        launch(Dispatchers.IO) {
-            timeStr = timeAgoShort(time, context = context)
-        }
-    }
 
     Text(
         timeStr,
@@ -553,13 +549,13 @@ private fun RelayBadges(baseNote: Note) {
 
     if (state.shouldDisplayExpandButton && !expanded) {
         IconButton(
-            modifier = Modifier.then(Modifier.size(15.dp)),
+            modifier = Size15Modifier,
             onClick = { expanded = true }
         ) {
             Icon(
                 imageVector = Icons.Default.ChevronRight,
                 null,
-                modifier = Modifier.size(15.dp),
+                modifier = Size15Modifier,
                 tint = MaterialTheme.colors.placeholderText
             )
         }
@@ -599,7 +595,7 @@ fun RenderRelay(dirtyUrl: String) {
     ) {
         RobohashFallbackAsyncImage(
             robot = iconUrl,
-            robotSize = remember { 13.dp },
+            robotSize = Size13dp,
             model = iconUrl,
             contentDescription = stringResource(id = R.string.relay_icon),
             colorFilter = RelayIconFilter,

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

@@ -26,5 +26,8 @@ val StdHorzSpacer = Modifier.width(5.dp)
 val DoubleHorzSpacer = Modifier.width(10.dp)
 
 val Size35dp = 35.dp
+val Size13dp = 13.dp
 
 val StdPadding = Modifier.padding(10.dp)
+
+val Size15Modifier = Modifier.size(15.dp)