Minor performance improvements throughout the code

app/src/main/java/com/vitorpamplona/amethyst/model/Note.kt

@@ -490,9 +490,9 @@ class NoteLiveData(val note: Note) : LiveData<NoteState>(NoteState(note)) {
 
     fun invalidateData() {
         bundler.invalidate() {
-            // if (hasObservers()) {
-            postValue(NoteState(note))
-            // }
+            if (hasActiveObservers()) {
+                postValue(NoteState(note))
+            }
         }
     }
 

app/src/main/java/com/vitorpamplona/amethyst/model/User.kt

@@ -144,8 +144,10 @@ class User(val pubkeyHex: String) {
     }
 
     fun updateAcceptedBadges(note: AddressableNote) {
-        acceptedBadges = note
-        liveSet?.badges?.invalidateData()
+        if (acceptedBadges?.idHex != note.idHex) {
+            acceptedBadges = note
+            liveSet?.badges?.invalidateData()
+        }
     }
 
     fun addZap(zapRequest: Note, zap: Note?) {

app/src/main/java/com/vitorpamplona/amethyst/service/model/RepostEvent.kt

@@ -17,8 +17,8 @@ class RepostEvent(
     sig: HexKey
 ) : Event(id, pubKey, createdAt, kind, tags, content, sig) {
 
-    fun boostedPost() = tags.filter { it.firstOrNull() == "e" }.mapNotNull { it.getOrNull(1) }
-    fun originalAuthor() = tags.filter { it.firstOrNull() == "p" }.mapNotNull { it.getOrNull(1) }
+    fun boostedPost() = taggedEvents()
+    fun originalAuthor() = taggedUsers()
 
     fun containedPost() = try {
         fromJson(content, Client.lenient)

app/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewPostView.kt

@@ -73,6 +73,7 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.TextSpinner
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.UserLine
 import com.vitorpamplona.amethyst.ui.theme.BitcoinOrange
 import com.vitorpamplona.amethyst.ui.theme.ButtonBorder
+import com.vitorpamplona.amethyst.ui.theme.Font14SP
 import com.vitorpamplona.amethyst.ui.theme.QuoteBorder
 import com.vitorpamplona.amethyst.ui.theme.mediumImportanceLink
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
@@ -621,7 +622,7 @@ private fun ForwardZapTo(
                 Text(
                     text = stringResource(R.string.zap_forward_lnAddress),
                     color = MaterialTheme.colors.placeholderText,
-                    fontSize = 14.sp
+                    fontSize = Font14SP
                 )
             },
             colors = TextFieldDefaults

app/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewRelayListView.kt

@@ -59,6 +59,7 @@ import com.vitorpamplona.amethyst.model.RelaySetupInfo
 import com.vitorpamplona.amethyst.service.relays.FeedType
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.theme.ButtonBorder
+import com.vitorpamplona.amethyst.ui.theme.Font14SP
 import com.vitorpamplona.amethyst.ui.theme.Size35dp
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
 import kotlinx.coroutines.launch
@@ -167,7 +168,7 @@ fun ServerConfigHeader() {
                     Text(
                         text = stringResource(R.string.bytes),
                         maxLines = 1,
-                        fontSize = 14.sp,
+                        fontSize = Font14SP,
                         modifier = Modifier.weight(1.2f),
                         color = MaterialTheme.colors.placeholderText
                     )
@@ -177,7 +178,7 @@ fun ServerConfigHeader() {
                     Text(
                         text = stringResource(id = R.string.bytes),
                         maxLines = 1,
-                        fontSize = 14.sp,
+                        fontSize = Font14SP,
                         modifier = Modifier.weight(1.2f),
                         color = MaterialTheme.colors.placeholderText
                     )
@@ -187,7 +188,7 @@ fun ServerConfigHeader() {
                     Text(
                         text = stringResource(R.string.errors),
                         maxLines = 1,
-                        fontSize = 14.sp,
+                        fontSize = Font14SP,
                         modifier = Modifier.weight(1f),
                         color = MaterialTheme.colors.placeholderText
                     )
@@ -197,7 +198,7 @@ fun ServerConfigHeader() {
                     Text(
                         text = stringResource(R.string.spam),
                         maxLines = 1,
-                        fontSize = 14.sp,
+                        fontSize = Font14SP,
                         modifier = Modifier.weight(1f),
                         color = MaterialTheme.colors.placeholderText
                     )

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

@@ -3,7 +3,6 @@ package com.vitorpamplona.amethyst.ui.components
 import android.util.Log
 import android.util.LruCache
 import android.util.Patterns
-import androidx.compose.foundation.background
 import androidx.compose.foundation.border
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.text.ClickableText
@@ -19,16 +18,13 @@ import androidx.compose.runtime.livedata.observeAsState
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.compositeOver
 import androidx.compose.ui.platform.LocalUriHandler
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.text.*
-import androidx.compose.ui.text.font.FontFamily
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextDirection
 import androidx.compose.ui.unit.TextUnit
 import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.em
 import androidx.compose.ui.unit.sp
 import com.halilibo.richtext.markdown.Markdown
 import com.halilibo.richtext.markdown.MarkdownParseOptions
@@ -47,7 +43,9 @@ import com.vitorpamplona.amethyst.ui.actions.ImmutableListOfLists
 import com.vitorpamplona.amethyst.ui.actions.toImmutableListOfLists
 import com.vitorpamplona.amethyst.ui.note.NoteCompose
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+import com.vitorpamplona.amethyst.ui.theme.MarkdownTextStyle
 import com.vitorpamplona.amethyst.ui.theme.QuoteBorder
+import com.vitorpamplona.amethyst.ui.theme.markdownStyle
 import com.vitorpamplona.amethyst.ui.theme.subtleBorder
 import com.vitorpamplona.amethyst.ui.uriToRoute
 import kotlinx.collections.immutable.ImmutableList
@@ -439,42 +437,6 @@ fun RenderCustomEmoji(word: String, state: RichTextViewerState) {
 
 @Composable
 private fun RenderContentAsMarkdown(content: String, backgroundColor: MutableState<Color>, tags: ImmutableListOfLists<String>?, nav: (String) -> Unit) {
-    val myMarkDownStyle = richTextDefaults.copy(
-        paragraphSpacing = DefaultParagraphSpacing,
-        headingStyle = DefaultHeadingStyle,
-        codeBlockStyle = richTextDefaults.codeBlockStyle?.copy(
-            textStyle = TextStyle(
-                fontFamily = FontFamily.Monospace,
-                fontSize = 14.sp
-            ),
-            modifier = Modifier
-                .padding(0.dp)
-                .fillMaxWidth()
-                .clip(shape = QuoteBorder)
-                .border(
-                    1.dp,
-                    MaterialTheme.colors.subtleBorder,
-                    QuoteBorder
-                )
-                .background(
-                    MaterialTheme.colors.onSurface
-                        .copy(alpha = 0.05f)
-                        .compositeOver(backgroundColor.value)
-                )
-        ),
-        stringStyle = richTextDefaults.stringStyle?.copy(
-            linkStyle = SpanStyle(
-                color = MaterialTheme.colors.primary
-            ),
-            codeStyle = SpanStyle(
-                fontFamily = FontFamily.Monospace,
-                fontSize = 14.sp,
-                background = MaterialTheme.colors.onSurface.copy(alpha = 0.22f)
-                    .compositeOver(backgroundColor.value)
-            )
-        )
-    )
-
     val uri = LocalUriHandler.current
     val onClick = { link: String ->
         val route = uriToRoute(link)
@@ -486,9 +448,9 @@ private fun RenderContentAsMarkdown(content: String, backgroundColor: MutableSta
         Unit
     }
 
-    ProvideTextStyle(TextStyle(lineHeight = 1.30.em)) {
+    ProvideTextStyle(MarkdownTextStyle) {
         MaterialRichText(
-            style = myMarkDownStyle
+            style = MaterialTheme.colors.markdownStyle
         ) {
             RefreshableContent(content, tags) {
                 Markdown(

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

@@ -29,8 +29,8 @@ import androidx.compose.ui.focus.FocusRequester
 import androidx.compose.ui.focus.focusRequester
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
 import androidx.compose.ui.window.Dialog
+import com.vitorpamplona.amethyst.ui.theme.Font14SP
 import kotlinx.collections.immutable.ImmutableList
 
 @Composable
@@ -120,7 +120,7 @@ fun SpinnerSelectionDialog(
                                     modifier = Modifier
                                         .fillMaxWidth()
                                 ) {
-                                    Text(text = it, color = Color.Gray, fontSize = 14.sp)
+                                    Text(text = it, color = Color.Gray, fontSize = Font14SP)
                                 }
                             }
                         }

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

@@ -96,7 +96,6 @@ import com.vitorpamplona.amethyst.service.model.BaseTextNoteEvent
 import com.vitorpamplona.amethyst.service.model.ChannelCreateEvent
 import com.vitorpamplona.amethyst.service.model.ChannelMessageEvent
 import com.vitorpamplona.amethyst.service.model.ChannelMetadataEvent
-import com.vitorpamplona.amethyst.service.model.EventInterface
 import com.vitorpamplona.amethyst.service.model.FileHeaderEvent
 import com.vitorpamplona.amethyst.service.model.FileStorageHeaderEvent
 import com.vitorpamplona.amethyst.service.model.GenericRepostEvent
@@ -142,14 +141,28 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.ChannelHeader
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.ReportNoteDialog
 import com.vitorpamplona.amethyst.ui.theme.BitcoinOrange
+import com.vitorpamplona.amethyst.ui.theme.DiviserThickness
+import com.vitorpamplona.amethyst.ui.theme.DoubleHorzSpacer
 import com.vitorpamplona.amethyst.ui.theme.DoubleVertSpacer
 import com.vitorpamplona.amethyst.ui.theme.Following
+import com.vitorpamplona.amethyst.ui.theme.Font14SP
+import com.vitorpamplona.amethyst.ui.theme.HalfPadding
+import com.vitorpamplona.amethyst.ui.theme.HalfVertSpacer
 import com.vitorpamplona.amethyst.ui.theme.QuoteBorder
+import com.vitorpamplona.amethyst.ui.theme.Size25dp
+import com.vitorpamplona.amethyst.ui.theme.Size30Modifier
+import com.vitorpamplona.amethyst.ui.theme.Size30dp
 import com.vitorpamplona.amethyst.ui.theme.Size35dp
+import com.vitorpamplona.amethyst.ui.theme.Size55Modifier
+import com.vitorpamplona.amethyst.ui.theme.Size55dp
+import com.vitorpamplona.amethyst.ui.theme.StdStartPadding
+import com.vitorpamplona.amethyst.ui.theme.WidthAuthorPictureModifier
+import com.vitorpamplona.amethyst.ui.theme.lessImportantLink
 import com.vitorpamplona.amethyst.ui.theme.mediumImportanceLink
 import com.vitorpamplona.amethyst.ui.theme.newItemBackgroundColor
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
 import com.vitorpamplona.amethyst.ui.theme.replyBackground
+import com.vitorpamplona.amethyst.ui.theme.repostProfileBorder
 import com.vitorpamplona.amethyst.ui.theme.subtleBorder
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.ImmutableSet
@@ -181,9 +194,13 @@ fun NoteCompose(
     nav: (String) -> Unit
 ) {
     val noteState by baseNote.live().metadata.observeAsState()
-    val noteEvent = remember(noteState) { noteState?.note?.event }
+    val missingEvent by remember(noteState) {
+        derivedStateOf {
+            noteState?.note?.event == null
+        }
+    }
 
-    if (noteEvent == null) {
+    if (missingEvent) {
         LongPressToQuickAction(baseNote = baseNote, accountViewModel = accountViewModel) { showPopup ->
             BlankNote(
                 remember {
@@ -337,12 +354,12 @@ fun WatchForReports(
     accountViewModel: AccountViewModel,
     onChange: (Boolean, Boolean, Set<Note>) -> Unit
 ) {
-    val accountState by accountViewModel.accountLiveData.observeAsState()
+    val userFollowsState by accountViewModel.userFollows.observeAsState()
     val noteReportsState by note.live().reports.observeAsState()
 
-    LaunchedEffect(key1 = noteReportsState, key2 = accountState) {
+    LaunchedEffect(key1 = noteReportsState, key2 = userFollowsState) {
         launch(Dispatchers.Default) {
-            accountState?.account?.let { loggedIn ->
+            accountViewModel.account.let { loggedIn ->
                 val newCanPreview = note.author?.pubkeyHex == loggedIn.userProfile().pubkeyHex ||
                     (note.author?.let { loggedIn.userProfile().isFollowingCached(it) } ?: true) ||
                     noteReportsState?.note?.hasAnyReports() != true
@@ -376,10 +393,22 @@ fun NormalNote(
     nav: (String) -> Unit
 ) {
     val noteEvent = remember { baseNote.event }
-    val channelHex = remember { baseNote.channelHex() }
 
-    if ((noteEvent is ChannelCreateEvent || noteEvent is ChannelMetadataEvent) && channelHex != null) {
-        ChannelHeader(channelHex = channelHex, showVideo = !makeItShort, showBottomDiviser = true, accountViewModel = accountViewModel, nav = nav)
+    val isChannelHeader by remember {
+        derivedStateOf {
+            (baseNote.event is ChannelCreateEvent || baseNote.event is ChannelMetadataEvent) && baseNote.channelHex() != null
+        }
+    }
+
+    if (isChannelHeader) {
+        ChannelHeader(
+            channelNote = baseNote,
+            showVideo = !makeItShort,
+            showBottomDiviser = true,
+            accountViewModel =
+            accountViewModel,
+            nav = nav
+        )
     } else if (noteEvent is BadgeDefinitionEvent) {
         BadgeDisplay(baseNote = baseNote)
     } else if (noteEvent is FileHeaderEvent) {
@@ -387,20 +416,23 @@ fun NormalNote(
     } else if (noteEvent is FileStorageHeaderEvent) {
         FileStorageHeaderDisplay(baseNote)
     } else {
-        CheckNewAndRenderNote(
-            baseNote,
-            routeForLastRead,
-            modifier,
-            isBoostedNote,
-            isQuotedNote,
-            unPackReply,
-            makeItShort,
-            addMarginTop,
-            canPreview,
-            parentBackgroundColor,
-            accountViewModel,
-            nav
-        )
+        LongPressToQuickAction(baseNote = baseNote, accountViewModel = accountViewModel) { showPopup ->
+            CheckNewAndRenderNote(
+                baseNote,
+                routeForLastRead,
+                modifier,
+                isBoostedNote,
+                isQuotedNote,
+                unPackReply,
+                makeItShort,
+                addMarginTop,
+                canPreview,
+                parentBackgroundColor,
+                accountViewModel,
+                showPopup,
+                nav
+            )
+        }
     }
 }
 
@@ -417,6 +449,7 @@ private fun CheckNewAndRenderNote(
     canPreview: Boolean = true,
     parentBackgroundColor: MutableState<Color>? = null,
     accountViewModel: AccountViewModel,
+    showPopup: () -> Unit,
     nav: (String) -> Unit
 ) {
     val newItemColor = MaterialTheme.colors.newItemBackgroundColor
@@ -464,22 +497,20 @@ private fun CheckNewAndRenderNote(
         }
     }
 
-    LongPressToQuickAction(baseNote = baseNote, accountViewModel = accountViewModel) { showPopup ->
-        RenderNoteWithReactions(
-            modifier = updatedModifier,
-            backgroundColor = backgroundColor,
-            baseNote = baseNote,
-            isBoostedNote = isBoostedNote,
-            isQuotedNote = isQuotedNote,
-            addMarginTop = addMarginTop,
-            unPackReply = unPackReply,
-            makeItShort = makeItShort,
-            canPreview = canPreview,
-            accountViewModel = accountViewModel,
-            showPopup = showPopup,
-            nav = nav
-        )
-    }
+    RenderNoteWithReactions(
+        modifier = updatedModifier,
+        backgroundColor = backgroundColor,
+        baseNote = baseNote,
+        isBoostedNote = isBoostedNote,
+        isQuotedNote = isQuotedNote,
+        addMarginTop = addMarginTop,
+        unPackReply = unPackReply,
+        makeItShort = makeItShort,
+        canPreview = canPreview,
+        accountViewModel = accountViewModel,
+        showPopup = showPopup,
+        nav = nav
+    )
 }
 
 @Composable
@@ -539,8 +570,8 @@ private fun RenderNoteWithReactions(
             }
         ) {
             if (notBoostedNorQuote) {
-                DrawAuthorImages(baseNote, accountViewModel, nav)
-                Spacer(modifier = Modifier.width(10.dp))
+                AuthorAndRelayInformation(baseNote, accountViewModel, nav)
+                Spacer(modifier = DoubleHorzSpacer)
             }
 
             NoteBody(
@@ -556,22 +587,25 @@ private fun RenderNoteWithReactions(
             )
         }
 
-        if (!makeItShort && baseNote.event !is RepostEvent && baseNote.event !is GenericRepostEvent) {
-            ReactionsRow(
-                baseNote = baseNote,
-                showReactionDetail = notBoostedNorQuote,
-                accountViewModel = accountViewModel,
-                nav = nav
-            )
-        } else {
-            if (!isBoostedNote && baseNote.event !is RepostEvent && baseNote.event !is GenericRepostEvent) {
-                Spacer(modifier = Modifier.height(10.dp))
+        val isRepost = remember { baseNote.event is RepostEvent || baseNote.event is GenericRepostEvent }
+        if (!isRepost) {
+            if (!makeItShort) {
+                ReactionsRow(
+                    baseNote = baseNote,
+                    showReactionDetail = notBoostedNorQuote,
+                    accountViewModel = accountViewModel,
+                    nav = nav
+                )
+            } else {
+                if (!isBoostedNote) {
+                    Spacer(modifier = DoubleVertSpacer)
+                }
             }
         }
 
         if (!isQuotedNote && !isBoostedNote) {
             Divider(
-                thickness = 0.25.dp
+                thickness = DiviserThickness
             )
         }
     }
@@ -605,7 +639,7 @@ private fun NoteBody(
             )
         }
 
-        Spacer(modifier = Modifier.height(2.dp))
+        Spacer(modifier = HalfVertSpacer)
 
         if (!makeItShort) {
             ReplyRow(
@@ -1766,38 +1800,40 @@ private fun FirstUserInfoRow(
     accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
-    val eventNote = remember { baseNote.event } ?: return
-    val time = remember { baseNote.createdAt() } ?: return
-    val padding = remember {
-        Modifier.padding(horizontal = 5.dp)
-    }
+    val isRepost = remember { baseNote.event is RepostEvent || baseNote.event is GenericRepostEvent }
 
-    Row(verticalAlignment = Alignment.CenterVertically) {
+    Row(verticalAlignment = CenterVertically) {
         if (showAuthorPicture) {
-            NoteAuthorPicture(baseNote, nav, accountViewModel, remember { 25.dp })
-            Spacer(padding)
+            NoteAuthorPicture(baseNote, nav, accountViewModel, Size25dp)
+            Spacer(HalfPadding)
             NoteUsernameDisplay(baseNote, remember { Modifier.weight(1f) })
         } else {
             NoteUsernameDisplay(baseNote, remember { Modifier.weight(1f) })
         }
 
-        if (eventNote is RepostEvent || eventNote is GenericRepostEvent) {
-            Text(
-                "  ${stringResource(id = R.string.boosted)}",
-                fontWeight = FontWeight.Bold,
-                color = MaterialTheme.colors.placeholderText,
-                maxLines = 1
-            )
+        if (isRepost) {
+            BoostedMark()
         } else {
-            DisplayFollowingHashtagsInPost(eventNote, accountViewModel, nav)
+            DisplayFollowingHashtagsInPost(baseNote, accountViewModel, nav)
         }
 
-        TimeAgo(time)
+        TimeAgo(baseNote)
 
         MoreOptionsButton(baseNote, accountViewModel)
     }
 }
 
+@Composable
+private fun BoostedMark() {
+    Text(
+        stringResource(id = R.string.boosted),
+        fontWeight = FontWeight.Bold,
+        color = MaterialTheme.colors.placeholderText,
+        maxLines = 1,
+        modifier = StdStartPadding
+    )
+}
+
 @Composable
 private fun MoreOptionsButton(
     baseNote: Note,
@@ -1825,19 +1861,16 @@ private fun MoreOptionsButton(
     }
 }
 
+@Composable
+fun TimeAgo(note: Note) {
+    val time = remember { note.createdAt() } ?: return
+    TimeAgo(time)
+}
+
 @Composable
 fun TimeAgo(time: Long) {
     val context = LocalContext.current
-    var timeStr by remember { mutableStateOf("") }
-
-    LaunchedEffect(key1 = time) {
-        launch(Dispatchers.IO) {
-            val newTimeStr = timeAgo(time, context = context)
-            if (newTimeStr != timeStr) {
-                timeStr = newTimeStr
-            }
-        }
-    }
+    val timeStr by remember { mutableStateOf(timeAgo(time, context = context)) }
 
     Text(
         text = timeStr,
@@ -1847,35 +1880,60 @@ fun TimeAgo(time: Long) {
 }
 
 @Composable
-private fun DrawAuthorImages(baseNote: Note, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
-    val baseChannelHex = remember { baseNote.channelHex() }
-    val modifier = remember { Modifier.width(55.dp) }
-
-    Column(modifier) {
+private fun AuthorAndRelayInformation(baseNote: Note, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
+    Column(WidthAuthorPictureModifier) {
         // Draws the boosted picture outside the boosted card.
-        Box(modifier = modifier, contentAlignment = Alignment.BottomEnd) {
-            NoteAuthorPicture(baseNote, nav, accountViewModel, 55.dp)
-
-            if (baseNote.event is RepostEvent || baseNote.event is GenericRepostEvent) {
-                RepostNoteAuthorPicture(baseNote, accountViewModel, nav)
-            }
-
-            if (baseNote.event is ChannelMessageEvent && baseChannelHex != null) {
-                LoadChannel(baseChannelHex) { channel ->
-                    ChannelNotePicture(channel)
-                }
-            }
+        Box(modifier = Size55Modifier, contentAlignment = Alignment.BottomEnd) {
+            RenderAuthorImages(baseNote, nav, accountViewModel)
         }
 
-        if (baseNote.event is RepostEvent || baseNote.event is GenericRepostEvent) {
-            val baseReply = remember {
+        BadgeBox(baseNote, accountViewModel, nav)
+    }
+}
+
+@Composable
+private fun BadgeBox(
+    baseNote: Note,
+    accountViewModel: AccountViewModel,
+    nav: (String) -> Unit
+) {
+    val isRepost = remember { baseNote.event is RepostEvent || baseNote.event is GenericRepostEvent }
+
+    if (isRepost) {
+        val baseReply by remember {
+            derivedStateOf {
                 baseNote.replyTo?.lastOrNull()
             }
-            baseReply?.let {
-                RelayBadges(it, accountViewModel, nav)
+        }
+        baseReply?.let {
+            RelayBadges(it, accountViewModel, nav)
+        }
+    } else {
+        RelayBadges(baseNote, accountViewModel, nav)
+    }
+}
+
+@Composable
+private fun RenderAuthorImages(
+    baseNote: Note,
+    nav: (String) -> Unit,
+    accountViewModel: AccountViewModel
+) {
+    val isRepost = remember { baseNote.event is RepostEvent || baseNote.event is GenericRepostEvent }
+    val isChannel = remember { baseNote.event is ChannelMessageEvent && baseNote.channelHex() != null }
+
+    NoteAuthorPicture(baseNote, nav, accountViewModel, Size55dp)
+
+    if (isRepost) {
+        RepostNoteAuthorPicture(baseNote, accountViewModel, nav)
+    }
+
+    if (isChannel) {
+        val baseChannelHex = remember { baseNote.channelHex() }
+        if (baseChannelHex != null) {
+            LoadChannel(baseChannelHex) { channel ->
+                ChannelNotePicture(channel)
             }
-        } else {
-            RelayBadges(baseNote, accountViewModel, nav)
         }
     }
 }
@@ -1945,24 +2003,20 @@ private fun RepostNoteAuthorPicture(
     accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
-    val baseRepost = remember { baseNote.replyTo?.lastOrNull() }
-
-    val modifier = remember {
-        Modifier.size(30.dp)
+    val baseRepost by remember {
+        derivedStateOf {
+            baseNote.replyTo?.lastOrNull()
+        }
     }
 
     baseRepost?.let {
-        Box(modifier) {
+        Box(Size30Modifier) {
             NoteAuthorPicture(
                 baseNote = it,
                 nav = nav,
                 accountViewModel = accountViewModel,
-                size = remember { 30.dp },
-                pictureModifier = Modifier.border(
-                    2.dp,
-                    MaterialTheme.colors.background,
-                    CircleShape
-                )
+                size = Size30dp,
+                pictureModifier = MaterialTheme.colors.repostProfileBorder
             )
         }
     }
@@ -2073,10 +2127,12 @@ private fun LoadAndDisplayUser(
 
 @Composable
 fun DisplayFollowingHashtagsInPost(
-    noteEvent: EventInterface,
+    baseNote: Note,
     accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
+    val noteEvent = remember { baseNote.event } ?: return
+
     val accountState by accountViewModel.accountLiveData.observeAsState()
     var firstTag by remember { mutableStateOf<String?>(null) }
 
@@ -2148,12 +2204,14 @@ fun DisplayUncitedHashtags(
 fun DisplayPoW(
     pow: Int
 ) {
+    val powStr = remember(pow) {
+        "PoW-$pow"
+    }
+
     Text(
-        "PoW-$pow",
-        color = MaterialTheme.colors.primary.copy(
-            alpha = 0.52f
-        ),
-        fontSize = 14.sp,
+        powStr,
+        color = MaterialTheme.colors.lessImportantLink,
+        fontSize = Font14SP,
         fontWeight = FontWeight.Bold,
         maxLines = 1
     )
@@ -2673,19 +2731,23 @@ private fun CreateImageHeader(
             painter = painterResource(R.drawable.profile_banner),
             contentDescription = stringResource(R.string.profile_banner),
             contentScale = ContentScale.FillWidth,
-            modifier = Modifier
-                .fillMaxWidth()
-                .height(150.dp)
+            modifier = remember {
+                Modifier
+                    .fillMaxWidth()
+                    .height(150.dp)
+            }
         )
 
         Box(
-            Modifier
-                .width(75.dp)
-                .height(75.dp)
-                .padding(10.dp)
-                .align(Alignment.BottomStart)
+            remember {
+                Modifier
+                    .width(75.dp)
+                    .height(75.dp)
+                    .padding(10.dp)
+                    .align(Alignment.BottomStart)
+            }
         ) {
-            NoteAuthorPicture(baseNote = note, accountViewModel = accountViewModel, size = 55.dp)
+            NoteAuthorPicture(baseNote = note, accountViewModel = accountViewModel, size = Size55dp)
         }
     }
 }

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

@@ -20,7 +20,6 @@ import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.IntOffset
 import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
 import androidx.compose.ui.window.Popup
 import androidx.lifecycle.viewmodel.compose.viewModel
 import com.vitorpamplona.amethyst.R
@@ -32,6 +31,7 @@ import com.vitorpamplona.amethyst.ui.components.TranslatableRichTextViewer
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.theme.BitcoinOrange
 import com.vitorpamplona.amethyst.ui.theme.ButtonBorder
+import com.vitorpamplona.amethyst.ui.theme.Font14SP
 import com.vitorpamplona.amethyst.ui.theme.QuoteBorder
 import com.vitorpamplona.amethyst.ui.theme.mediumImportanceLink
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
@@ -428,9 +428,12 @@ fun ZapVote(
 
     // only show tallies after a user has zapped note
     if (!pollViewModel.canZap()) {
+        val amountStr = remember(poolOption.zappedValue) {
+            showAmount(poolOption.zappedValue)
+        }
         Text(
-            showAmount(poolOption.zappedValue),
-            fontSize = 14.sp,
+            text = amountStr,
+            fontSize = Font14SP,
             color = MaterialTheme.colors.placeholderText,
             modifier = modifier
         )

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

@@ -45,12 +45,12 @@ import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
+import androidx.compose.ui.Alignment.Companion.Center
 import androidx.compose.ui.Alignment.Companion.CenterVertically
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.ColorFilter
 import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.platform.LocalUriHandler
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.semantics.Role
@@ -59,21 +59,34 @@ import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.IntOffset
 import androidx.compose.ui.unit.TextUnit
 import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
 import androidx.compose.ui.window.Popup
 import coil.compose.AsyncImage
 import coil.request.CachePolicy
 import coil.request.ImageRequest
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.Note
-import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.ui.actions.NewPostView
 import com.vitorpamplona.amethyst.ui.screen.CombinedZap
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.theme.BitcoinOrange
 import com.vitorpamplona.amethyst.ui.theme.ButtonBorder
+import com.vitorpamplona.amethyst.ui.theme.DarkerGreen
+import com.vitorpamplona.amethyst.ui.theme.Font14SP
+import com.vitorpamplona.amethyst.ui.theme.HalfDoubleVertSpacer
+import com.vitorpamplona.amethyst.ui.theme.NoSoTinyBorders
+import com.vitorpamplona.amethyst.ui.theme.ReactionRowExpandButton
+import com.vitorpamplona.amethyst.ui.theme.ReactionRowHeight
+import com.vitorpamplona.amethyst.ui.theme.ReactionRowZapraiserSize
+import com.vitorpamplona.amethyst.ui.theme.Size18dp
+import com.vitorpamplona.amethyst.ui.theme.Size19dp
+import com.vitorpamplona.amethyst.ui.theme.Size20Modifier
+import com.vitorpamplona.amethyst.ui.theme.Size20dp
+import com.vitorpamplona.amethyst.ui.theme.Size22Modifier
+import com.vitorpamplona.amethyst.ui.theme.Size24dp
+import com.vitorpamplona.amethyst.ui.theme.TinyBorders
 import com.vitorpamplona.amethyst.ui.theme.mediumImportanceLink
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
+import com.vitorpamplona.amethyst.ui.theme.subtleButton
 import kotlinx.collections.immutable.toImmutableList
 import kotlinx.collections.immutable.toImmutableMap
 import kotlinx.coroutines.CoroutineScope
@@ -84,67 +97,118 @@ import java.math.RoundingMode
 import kotlin.math.roundToInt
 
 @Composable
-fun ReactionsRow(baseNote: Note, showReactionDetail: Boolean, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
-    val grayTint = MaterialTheme.colors.placeholderText
-
+fun ReactionsRow(
+    baseNote: Note,
+    showReactionDetail: Boolean,
+    accountViewModel: AccountViewModel,
+    nav: (String) -> Unit
+) {
     val wantsToSeeReactions = remember {
-        mutableStateOf<Boolean>(false)
+        mutableStateOf(false)
     }
 
-    val zapraiserAmount = remember {
-        baseNote.event?.zapraiserAmount()
-    }
+    Spacer(modifier = HalfDoubleVertSpacer)
 
-    Spacer(modifier = Modifier.height(7.dp))
+    InnerReactionRow(baseNote, showReactionDetail, wantsToSeeReactions, accountViewModel, nav)
 
-    Row(verticalAlignment = CenterVertically, modifier = Modifier.padding(start = 10.dp)) {
-        if (showReactionDetail) {
-            Row(
-                verticalAlignment = CenterVertically,
-                modifier = Modifier
-                    .width(65.dp)
-                    .padding(start = 31.dp),
-                horizontalArrangement = Arrangement.Start
-            ) {
-                ExpandButton(baseNote, wantsToSeeReactions)
-            }
-        }
-
-        Row(verticalAlignment = CenterVertically, modifier = remember { Modifier.weight(1f) }) {
-            ReplyReactionWithDialog(accountViewModel, nav, baseNote, grayTint)
-        }
-        Row(verticalAlignment = CenterVertically, modifier = remember { Modifier.weight(1f) }) {
-            BoostWithDialog(accountViewModel, nav, baseNote, grayTint)
-        }
-        Row(verticalAlignment = CenterVertically, modifier = remember { Modifier.weight(1f) }) {
-            LikeReaction(baseNote, grayTint, accountViewModel)
-        }
-        Row(verticalAlignment = CenterVertically, modifier = remember { Modifier.weight(1f) }) {
-            ZapReaction(baseNote, grayTint, accountViewModel)
-        }
-        Row(verticalAlignment = CenterVertically, modifier = remember { Modifier.weight(1f) }) {
-            ViewCountReaction(baseNote.idHex, grayTint)
-        }
-    }
-
-    if (zapraiserAmount != null && zapraiserAmount > 0) {
-        Spacer(modifier = Modifier.height(4.dp))
-        Row(
-            verticalAlignment = CenterVertically,
-            modifier = Modifier
-                .fillMaxWidth()
-                .padding(start = if (showReactionDetail) 75.dp else 0.dp),
-            horizontalArrangement = Arrangement.Start
-        ) {
-            RenderZapRaiser(baseNote, zapraiserAmount, wantsToSeeReactions.value, accountViewModel)
-        }
-    }
+    LoadAndDisplayZapraiser(baseNote, showReactionDetail, wantsToSeeReactions, accountViewModel)
 
     if (showReactionDetail && wantsToSeeReactions.value) {
         ReactionDetailGallery(baseNote, nav, accountViewModel)
     }
 
-    Spacer(modifier = Modifier.height(7.dp))
+    Spacer(modifier = HalfDoubleVertSpacer)
+}
+
+@Composable
+private fun InnerReactionRow(
+    baseNote: Note,
+    showReactionDetail: Boolean,
+    wantsToSeeReactions: MutableState<Boolean>,
+    accountViewModel: AccountViewModel,
+    nav: (String) -> Unit
+) {
+    Row(verticalAlignment = CenterVertically, modifier = ReactionRowHeight) {
+        if (showReactionDetail) {
+            Column(
+                verticalArrangement = Arrangement.Center,
+                modifier = ReactionRowExpandButton
+            ) {
+                Row(verticalAlignment = CenterVertically) {
+                    ExpandButton(baseNote, wantsToSeeReactions)
+                }
+            }
+        }
+        Column(
+            verticalArrangement = Arrangement.Center,
+            modifier = remember { Modifier.weight(1f) }
+        ) {
+            Row(verticalAlignment = CenterVertically) {
+                ReplyReactionWithDialog(baseNote, MaterialTheme.colors.placeholderText, accountViewModel, nav)
+            }
+        }
+        Column(
+            verticalArrangement = Arrangement.Center,
+            modifier = remember { Modifier.weight(1f) }
+        ) {
+            Row(verticalAlignment = CenterVertically) {
+                BoostWithDialog(baseNote, MaterialTheme.colors.placeholderText, accountViewModel, nav)
+            }
+        }
+        Column(
+            verticalArrangement = Arrangement.Center,
+            modifier = remember { Modifier.weight(1f) }
+        ) {
+            Row(verticalAlignment = CenterVertically) {
+                LikeReaction(baseNote, MaterialTheme.colors.placeholderText, accountViewModel)
+            }
+        }
+        Column(
+            verticalArrangement = Arrangement.Center,
+            modifier = remember { Modifier.weight(1f) }
+        ) {
+            Row(verticalAlignment = CenterVertically) {
+                ZapReaction(baseNote, MaterialTheme.colors.placeholderText, accountViewModel)
+            }
+        }
+        Column(
+            verticalArrangement = Arrangement.Center,
+            modifier = remember { Modifier.weight(1f) }
+        ) {
+            Row(verticalAlignment = CenterVertically) {
+                ViewCountReaction(baseNote.idHex, MaterialTheme.colors.placeholderText)
+            }
+        }
+    }
+}
+
+@Composable
+private fun LoadAndDisplayZapraiser(
+    baseNote: Note,
+    showReactionDetail: Boolean,
+    wantsToSeeReactions: MutableState<Boolean>,
+    accountViewModel: AccountViewModel
+) {
+    val zapraiserAmount by remember {
+        derivedStateOf {
+            baseNote.event?.zapraiserAmount() ?: 0
+        }
+    }
+
+    if (zapraiserAmount > 0) {
+        Spacer(modifier = remember { Modifier.height(4.dp) })
+        Row(
+            verticalAlignment = CenterVertically,
+            modifier = remember {
+                Modifier
+                    .fillMaxWidth()
+                    .padding(start = if (showReactionDetail) 75.dp else 0.dp)
+            },
+            horizontalArrangement = Arrangement.Start
+        ) {
+            RenderZapRaiser(baseNote, zapraiserAmount, wantsToSeeReactions.value, accountViewModel)
+        }
+    }
 }
 
 @Composable
@@ -165,11 +229,17 @@ fun RenderZapRaiser(baseNote: Note, zapraiserAmount: Long, details: Boolean, acc
                 }
 
                 if (Math.abs(zapraiserProgress - percentage) > 0.001) {
-                    zapraiserProgress = percentage
-                    if (percentage > 0.99) {
-                        zapraiserLeft = "0"
+                    val newZapraiserProgress = percentage
+                    val newZapraiserLeft = if (percentage > 0.99) {
+                        "0"
                     } else {
-                        zapraiserLeft = showAmount((zapraiserAmount * (1 - percentage)).toBigDecimal())
+                        showAmount((zapraiserAmount * (1 - percentage)).toBigDecimal())
+                    }
+                    if (zapraiserLeft != newZapraiserLeft) {
+                        zapraiserLeft = newZapraiserLeft
+                    }
+                    if (zapraiserProgress != newZapraiserProgress) {
+                        zapraiserProgress = newZapraiserProgress
                     }
                 }
             }
@@ -177,34 +247,34 @@ fun RenderZapRaiser(baseNote: Note, zapraiserAmount: Long, details: Boolean, acc
     }
 
     val color = if (zapraiserProgress > 0.99) {
-        Color.Green.copy(alpha = 0.32f)
+        DarkerGreen
     } else {
         MaterialTheme.colors.mediumImportanceLink
     }
 
-    Box(
-        Modifier.padding(end = 10.dp).fillMaxWidth()
-    ) {
+    Box(ReactionRowZapraiserSize) {
         LinearProgressIndicator(
-            modifier = Modifier.matchParentSize(),
+            modifier = ReactionRowZapraiserSize,
             color = color,
             progress = zapraiserProgress
         )
 
-        Row(
-            verticalAlignment = CenterVertically,
-            modifier = Modifier.padding(2.dp)
-        ) {
-            if (details) {
-                val totalPercentage = remember(zapraiserProgress) {
-                    "${(zapraiserProgress * 100).roundToInt()}%"
+        if (details) {
+            Row(
+                verticalAlignment = CenterVertically,
+                modifier = TinyBorders
+            ) {
+                val totalPercentage by remember(zapraiserProgress) {
+                    derivedStateOf {
+                        "${(zapraiserProgress * 100).roundToInt()}%"
+                    }
                 }
 
                 Text(
                     text = stringResource(id = R.string.sats_to_complete, totalPercentage, zapraiserLeft),
-                    modifier = Modifier.padding(start = 5.dp, end = 5.dp, top = 2.dp, bottom = 2.dp),
+                    modifier = NoSoTinyBorders,
                     color = MaterialTheme.colors.placeholderText,
-                    fontSize = 14.sp
+                    fontSize = Font14SP
                 )
             }
         }
@@ -226,27 +296,32 @@ private fun ExpandButton(baseNote: Note, wantsToSeeReactions: MutableState<Boole
     }
 
     if (hasReactions) {
-        IconButton(
-            onClick = {
-                wantsToSeeReactions.value = !wantsToSeeReactions.value
-            },
-            modifier = Modifier.size(20.dp)
-        ) {
-            if (wantsToSeeReactions.value) {
-                Icon(
-                    imageVector = Icons.Default.ExpandLess,
-                    null,
-                    modifier = Modifier.size(22.dp),
-                    tint = MaterialTheme.colors.onSurface.copy(alpha = 0.22f)
-                )
-            } else {
-                Icon(
-                    imageVector = Icons.Default.ExpandMore,
-                    null,
-                    modifier = Modifier.size(22.dp),
-                    tint = MaterialTheme.colors.onSurface.copy(alpha = 0.22f)
-                )
-            }
+        RenderShowIndividualReactionsButton(wantsToSeeReactions)
+    }
+}
+
+@Composable
+private fun RenderShowIndividualReactionsButton(wantsToSeeReactions: MutableState<Boolean>) {
+    IconButton(
+        onClick = {
+            wantsToSeeReactions.value = !wantsToSeeReactions.value
+        },
+        modifier = Size20Modifier
+    ) {
+        if (wantsToSeeReactions.value) {
+            Icon(
+                imageVector = Icons.Default.ExpandLess,
+                null,
+                modifier = Size22Modifier,
+                tint = MaterialTheme.colors.subtleButton
+            )
+        } else {
+            Icon(
+                imageVector = Icons.Default.ExpandMore,
+                null,
+                modifier = Size22Modifier,
+                tint = MaterialTheme.colors.subtleButton
+            )
         }
     }
 }
@@ -320,10 +395,10 @@ private fun ReactionDetailGallery(
 
 @Composable
 private fun BoostWithDialog(
-    accountViewModel: AccountViewModel,
-    nav: (String) -> Unit,
     baseNote: Note,
-    grayTint: Color
+    grayTint: Color,
+    accountViewModel: AccountViewModel,
+    nav: (String) -> Unit
 ) {
     var wantsToQuote by remember {
         mutableStateOf<Note?>(null)
@@ -340,10 +415,10 @@ private fun BoostWithDialog(
 
 @Composable
 private fun ReplyReactionWithDialog(
-    accountViewModel: AccountViewModel,
-    nav: (String) -> Unit,
     baseNote: Note,
-    grayTint: Color
+    grayTint: Color,
+    accountViewModel: AccountViewModel,
+    nav: (String) -> Unit
 ) {
     var wantsToReplyTo by remember {
         mutableStateOf<Note?>(null)
@@ -364,7 +439,7 @@ fun ReplyReaction(
     grayTint: Color,
     accountViewModel: AccountViewModel,
     showCounter: Boolean = true,
-    iconSize: Dp = 18.dp,
+    iconSize: Dp = Size18dp,
     onPress: () -> Unit
 ) {
     val context = LocalContext.current
@@ -418,7 +493,7 @@ fun ReplyCounter(baseNote: Note, textColor: Color) {
 
     Text(
         text = replyCount,
-        fontSize = 14.sp,
+        fontSize = Font14SP,
         color = textColor
     )
 }
@@ -462,33 +537,33 @@ fun BoostReaction(
             }
         }
     ) {
-        if (wantsToBoost) {
-            BoostTypeChoicePopup(
-                baseNote,
-                accountViewModel,
-                onDismiss = {
-                    wantsToBoost = false
-                },
-                onQuote = {
-                    wantsToBoost = false
-                    onQuotePress()
-                }
-            )
-        }
+        BoostIcon(baseNote, iconSize, grayTint, accountViewModel)
+    }
 
-        BoostIcon(baseNote, iconSize, grayTint, accountViewModel.userProfile())
+    if (wantsToBoost) {
+        BoostTypeChoicePopup(
+            baseNote,
+            accountViewModel,
+            onDismiss = {
+                wantsToBoost = false
+            },
+            onQuote = {
+                wantsToBoost = false
+                onQuotePress()
+            }
+        )
     }
 
     BoostText(baseNote, grayTint)
 }
 
 @Composable
-fun BoostIcon(baseNote: Note, iconSize: Dp = 20.dp, grayTint: Color, loggedIn: User) {
+fun BoostIcon(baseNote: Note, iconSize: Dp = Size20dp, grayTint: Color, accountViewModel: AccountViewModel) {
     val boostsState by baseNote.live().boosts.observeAsState()
 
     val iconTint by remember(boostsState) {
         derivedStateOf {
-            if (boostsState?.note?.isBoostedBy(loggedIn) == true) Color.Unspecified else grayTint
+            if (boostsState?.note?.isBoostedBy(accountViewModel.userProfile()) == true) Color.Unspecified else grayTint
         }
     }
 
@@ -514,8 +589,8 @@ fun BoostText(baseNote: Note, grayTint: Color) {
     }
 
     Text(
-        boostCount,
-        fontSize = 14.sp,
+        text = boostCount,
+        fontSize = Font14SP,
         color = grayTint
     )
 }
@@ -528,7 +603,7 @@ fun LikeReaction(
     accountViewModel: AccountViewModel,
     iconSize: Dp = 20.dp,
     heartSize: Dp = 16.dp,
-    iconFontSize: TextUnit = 14.sp
+    iconFontSize: TextUnit = Font14SP
 ) {
     val context = LocalContext.current
     val scope = rememberCoroutineScope()
@@ -540,13 +615,12 @@ fun LikeReaction(
     var wantsToChangeReactionSymbol by remember { mutableStateOf(false) }
     var wantsToReact by remember { mutableStateOf(false) }
 
-    Row(
-        verticalAlignment = CenterVertically,
-        horizontalArrangement = Arrangement.Center,
+    Box(
+        contentAlignment = Center,
         modifier = iconButtonModifier.combinedClickable(
             role = Role.Button,
             interactionSource = remember { MutableInteractionSource() },
-            indication = rememberRipple(bounded = false, radius = 24.dp),
+            indication = rememberRipple(bounded = false, radius = Size24dp),
             onClick = {
                 likeClick(
                     baseNote,
@@ -563,37 +637,37 @@ fun LikeReaction(
             }
         )
     ) {
-        LikeIcon(baseNote, iconFontSize, heartSize, grayTint, accountViewModel.userProfile())
-
-        if (wantsToChangeReactionSymbol) {
-            UpdateReactionTypeDialog({ wantsToChangeReactionSymbol = false }, accountViewModel = accountViewModel)
-        }
-
-        if (wantsToReact) {
-            ReactionChoicePopup(
-                baseNote,
-                accountViewModel,
-                onDismiss = {
-                    wantsToReact = false
-                },
-                onChangeAmount = {
-                    wantsToReact = false
-                    wantsToChangeReactionSymbol = true
-                }
-            )
-        }
+        LikeIcon(baseNote, iconFontSize, heartSize, grayTint, accountViewModel)
     }
 
     LikeText(baseNote, grayTint)
+
+    if (wantsToChangeReactionSymbol) {
+        UpdateReactionTypeDialog({ wantsToChangeReactionSymbol = false }, accountViewModel = accountViewModel)
+    }
+
+    if (wantsToReact) {
+        ReactionChoicePopup(
+            baseNote,
+            accountViewModel,
+            onDismiss = {
+                wantsToReact = false
+            },
+            onChangeAmount = {
+                wantsToReact = false
+                wantsToChangeReactionSymbol = true
+            }
+        )
+    }
 }
 
 @Composable
 fun LikeIcon(
     baseNote: Note,
-    iconFontSize: TextUnit = 14.sp,
-    iconSize: Dp = 20.dp,
+    iconFontSize: TextUnit = Font14SP,
+    iconSize: Dp = Size20dp,
     grayTint: Color,
-    loggedIn: User
+    accountViewModel: AccountViewModel
 ) {
     val reactionsState by baseNote.live().reactions.observeAsState()
 
@@ -603,37 +677,59 @@ fun LikeIcon(
 
     LaunchedEffect(key1 = reactionsState) {
         launch(Dispatchers.Default) {
-            val newReactionType = reactionsState?.note?.isReactedBy(loggedIn)
+            val newReactionType = reactionsState?.note?.isReactedBy(accountViewModel.userProfile())?.take(2)
             if (reactionType != newReactionType) {
-                reactionType = newReactionType?.take(2)
+                reactionType = newReactionType
             }
         }
     }
 
+    if (reactionType != null) {
+        RenderReactionType(reactionType!!, iconSize, iconFontSize)
+    } else {
+        RenderLikeIcon(iconSize, grayTint)
+    }
+}
+
+@Composable
+private fun RenderLikeIcon(
+    iconSize: Dp = Size20dp,
+    grayTint: Color
+) {
     val iconModifier = remember {
         Modifier.size(iconSize)
     }
 
-    if (reactionType != null) {
-        when (reactionType) {
-            "+" -> {
-                Icon(
-                    painter = painterResource(R.drawable.ic_liked),
-                    null,
-                    modifier = iconModifier,
-                    tint = Color.Unspecified
-                )
-            }
-            "-" -> Text(text = "\uD83D\uDC4E", fontSize = iconFontSize)
-            else -> Text(text = reactionType!!, fontSize = iconFontSize)
+    Icon(
+        painter = painterResource(R.drawable.ic_like),
+        null,
+        modifier = iconModifier,
+        tint = grayTint
+    )
+}
+
+@Composable
+private fun RenderReactionType(
+    reactionType: String,
+    iconSize: Dp = Size20dp,
+    iconFontSize: TextUnit
+) {
+    val iconModifier = remember {
+        Modifier.size(iconSize)
+    }
+
+    when (reactionType) {
+        "+" -> {
+            Icon(
+                painter = painterResource(R.drawable.ic_liked),
+                null,
+                modifier = iconModifier,
+                tint = Color.Unspecified
+            )
         }
-    } else {
-        Icon(
-            painter = painterResource(R.drawable.ic_like),
-            null,
-            modifier = iconModifier,
-            tint = grayTint
-        )
+
+        "-" -> Text(text = "\uD83D\uDC4E", fontSize = iconFontSize)
+        else -> Text(text = reactionType, fontSize = iconFontSize)
     }
 }
 
@@ -655,8 +751,8 @@ fun LikeText(baseNote: Note, grayTint: Color) {
     }
 
     Text(
-        reactionsCount,
-        fontSize = 14.sp,
+        text = reactionsCount,
+        fontSize = Font14SP,
         color = grayTint
     )
 }
@@ -727,7 +823,7 @@ fun ZapReaction(
             .combinedClickable(
                 role = Role.Button,
                 interactionSource = remember { MutableInteractionSource() },
-                indication = rememberRipple(bounded = false, radius = 24.dp),
+                indication = rememberRipple(bounded = false, radius = Size24dp),
                 onClick = {
                     zapClick(
                         baseNote,
@@ -930,8 +1026,8 @@ private fun ZapAmountText(
     }
 
     Text(
-        zapAmountTxt,
-        fontSize = 14.sp,
+        text = zapAmountTxt,
+        fontSize = Font14SP,
         color = grayTint
     )
 }
@@ -940,17 +1036,38 @@ private fun ZapAmountText(
 fun ViewCountReaction(
     idHex: String,
     grayTint: Color,
-    iconSize: Dp = 20.dp,
-    barChartSize: Dp = 19.dp,
-    numberSize: Dp = 24.dp
+    barChartSize: Dp = Size19dp,
+    numberSize: Dp = Size24dp
 ) {
-    val uri = LocalUriHandler.current
-    val context = LocalContext.current
+    DrawViewCountIcon(barChartSize, grayTint)
+    DrawViewCount(idHex, numberSize, grayTint)
+}
 
+@Composable
+private fun DrawViewCountIcon(
+    barChartSize: Dp = Size19dp,
+    grayTint: Color
+) {
     val iconButtonModifier = remember {
         Modifier.size(barChartSize)
     }
 
+    Icon(
+        imageVector = Icons.Outlined.BarChart,
+        null,
+        modifier = iconButtonModifier,
+        tint = grayTint
+    )
+}
+
+@Composable
+private fun DrawViewCount(
+    idHex: String,
+    numberSize: Dp = Size24dp,
+    grayTint: Color
+) {
+    val context = LocalContext.current
+
     val iconModifier = remember {
         Modifier.height(numberSize)
     }
@@ -959,34 +1076,18 @@ fun ViewCountReaction(
         ColorFilter.tint(grayTint)
     }
 
-    IconButton(
-        modifier = Modifier.size(iconSize),
-        onClick = { uri.openUri("https://counter.amethyst.social/$idHex/") }
-    ) {
-        Icon(
-            imageVector = Icons.Outlined.BarChart,
-            null,
-            modifier = iconButtonModifier,
-            tint = grayTint
-        )
-    }
-
-    val request = remember {
-        ImageRequest.Builder(context)
-            .data("https://counter.amethyst.social/$idHex.svg?label=+&color=00000000")
-            .diskCachePolicy(CachePolicy.DISABLED)
-            .memoryCachePolicy(CachePolicy.ENABLED)
-            .build()
-    }
-
-    Row {
-        AsyncImage(
-            model = request,
-            contentDescription = stringResource(R.string.view_count),
-            modifier = iconModifier,
-            colorFilter = colorFilter
-        )
-    }
+    AsyncImage(
+        model = remember(idHex) {
+            ImageRequest.Builder(context)
+                .data("https://counter.amethyst.social/$idHex.svg?label=+&color=00000000")
+                .diskCachePolicy(CachePolicy.DISABLED)
+                .memoryCachePolicy(CachePolicy.ENABLED)
+                .build()
+        },
+        contentDescription = stringResource(R.string.view_count),
+        modifier = iconModifier,
+        colorFilter = colorFilter
+    )
 }
 
 @OptIn(ExperimentalLayoutApi::class)

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

@@ -60,7 +60,6 @@ import androidx.compose.ui.text.input.TextFieldValue
 import androidx.compose.ui.text.input.VisualTransformation
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
 import androidx.compose.ui.window.Dialog
 import androidx.compose.ui.window.DialogProperties
 import androidx.lifecycle.ViewModel
@@ -78,6 +77,7 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.TextSpinner
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.getFragmentActivity
 import com.vitorpamplona.amethyst.ui.theme.ButtonBorder
+import com.vitorpamplona.amethyst.ui.theme.Font14SP
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
 import kotlinx.collections.immutable.toImmutableList
 import kotlinx.coroutines.CoroutineScope
@@ -415,7 +415,7 @@ fun UpdateZapAmountDialog(onClose: () -> Unit, nip47uri: String? = null, account
                                 stringResource(id = R.string.wallet_connect_service_explainer),
                                 Modifier.weight(1f),
                                 color = MaterialTheme.colors.placeholderText,
-                                fontSize = 14.sp
+                                fontSize = Font14SP
                             )
                         }
 

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

@@ -101,7 +101,7 @@ open class CardFeedViewModel(val localFilter: FeedFilter<Note>) : ViewModel() {
                 val updatedCards = (oldNotesState.feed.value + newCards)
                     .sortedWith(compareBy({ it.createdAt() }, { it.id() }))
                     .reversed()
-                    .take(1000)
+                    .take(localFilter.limit())
                     .toImmutableList()
 
                 if (!equalImmutableLists(oldNotesState.feed.value, updatedCards)) {
@@ -115,7 +115,7 @@ open class CardFeedViewModel(val localFilter: FeedFilter<Note>) : ViewModel() {
             val cards = convertToCard(notes)
                 .sortedWith(compareBy({ it.createdAt() }, { it.id() }))
                 .reversed()
-                .take(1000)
+                .take(localFilter.limit())
                 .toImmutableList()
 
             updateFeed(cards)
@@ -255,7 +255,7 @@ open class CardFeedViewModel(val localFilter: FeedFilter<Note>) : ViewModel() {
                 val updatedCards = (oldNotesState.feed.value + newCards)
                     .sortedWith(compareBy({ it.createdAt() }, { it.id() }))
                     .reversed()
-                    .take(1000)
+                    .take(localFilter.limit())
                     .toImmutableList()
 
                 if (!equalImmutableLists(oldNotesState.feed.value, updatedCards)) {

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

@@ -288,7 +288,7 @@ fun NoteMaster(
                     Row(verticalAlignment = Alignment.CenterVertically) {
                         NoteUsernameDisplay(baseNote, Modifier.weight(1f))
 
-                        DisplayFollowingHashtagsInPost(noteEvent, accountViewModel, nav)
+                        DisplayFollowingHashtagsInPost(baseNote, accountViewModel, nav)
 
                         Text(
                             timeAgo(note.createdAt(), context = context),

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

@@ -364,14 +364,18 @@ fun EditFieldRow(
                         onSendNewMessage()
                     },
                     isActive = channelScreenModel.message.text.isNotBlank() && !channelScreenModel.isUploadingImage,
-                    modifier = Modifier.height(32.dp).padding(end = 10.dp)
+                    modifier = Modifier
+                        .height(32.dp)
+                        .padding(end = 10.dp)
                 )
             },
             leadingIcon = {
                 UploadFromGallery(
                     isUploading = channelScreenModel.isUploadingImage,
                     tint = MaterialTheme.colors.placeholderText,
-                    modifier = Modifier.height(32.dp).padding(start = 2.dp)
+                    modifier = Modifier
+                        .height(32.dp)
+                        .padding(start = 2.dp)
                 ) {
                     val fileServer = if (isPrivate) {
                         // TODO: Make private servers
@@ -478,6 +482,31 @@ fun MyTextField(
         )
 }
 
+@Composable
+fun ChannelHeader(
+    channelNote: Note,
+    showVideo: Boolean,
+    showBottomDiviser: Boolean,
+    modifier: Modifier = StdPadding,
+    accountViewModel: AccountViewModel,
+    nav: (String) -> Unit
+) {
+    val channelHex by remember {
+        derivedStateOf {
+            channelNote.channelHex()
+        }
+    }
+    channelHex?.let {
+        ChannelHeader(
+            channelHex = it,
+            showVideo = showVideo,
+            showBottomDiviser = showBottomDiviser,
+            accountViewModel = accountViewModel,
+            nav = nav
+        )
+    }
+}
+
 @Composable
 fun ChannelHeader(
     channelHex: String,

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

@@ -397,7 +397,7 @@ fun ReactionsColumn(baseNote: Note, accountViewModel: AccountViewModel, nav: (St
         }*/
         LikeReaction(baseNote, grayTint = MaterialTheme.colors.onBackground, accountViewModel, iconSize = 40.dp, heartSize = Size35dp, 28.sp)
         ZapReaction(baseNote, grayTint = MaterialTheme.colors.onBackground, accountViewModel, iconSize = 40.dp, animationSize = Size35dp)
-        ViewCountReaction(baseNote.idHex, grayTint = MaterialTheme.colors.onBackground, iconSize = 40.dp, barChartSize = 39.dp)
+        ViewCountReaction(baseNote.idHex, grayTint = MaterialTheme.colors.onBackground, barChartSize = 39.dp)
     }
 }
 

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedOff/LoginScreen.kt

@@ -35,11 +35,11 @@ import androidx.compose.ui.text.input.*
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.text.style.TextDecoration
 import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.ui.qrcode.SimpleQrCodeScanner
 import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.ConnectOrbotDialog
+import com.vitorpamplona.amethyst.ui.theme.Font14SP
 import com.vitorpamplona.amethyst.ui.theme.Size35dp
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
 import java.util.*
@@ -305,7 +305,7 @@ fun LoginPage(
                 }
             },
             style = TextStyle(
-                fontSize = 14.sp,
+                fontSize = Font14SP,
                 textDecoration = TextDecoration.Underline,
                 color = MaterialTheme.colors.primary,
                 textAlign = TextAlign.Center

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

@@ -16,6 +16,8 @@ val Nip05 = Color(0xFF01BAFF)
 val FollowsFollow = Color.Yellow
 val NIP05Verified = Color.Blue
 
+val DarkerGreen = Color.Green.copy(alpha = 0.32f)
+
 val WarningColor = Color(0xFFC62828)
 
 val RelayIconFilter = ColorFilter.colorMatrix(ColorMatrix().apply { setToSaturation(0.5f) })

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

@@ -1,5 +1,7 @@
 package com.vitorpamplona.amethyst.ui.theme
 
+import androidx.compose.foundation.layout.defaultMinSize
+import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
@@ -23,17 +25,46 @@ val ChatBubbleShapeMe = RoundedCornerShape(15.dp, 15.dp, 3.dp, 15.dp)
 val ChatBubbleShapeThem = RoundedCornerShape(3.dp, 15.dp, 15.dp, 15.dp)
 
 val StdButtonSizeModifier = Modifier.size(20.dp)
+
+val HalfVertSpacer = Modifier.height(2.dp)
+
 val StdHorzSpacer = Modifier.width(5.dp)
 val StdVertSpacer = Modifier.height(5.dp)
+
 val DoubleHorzSpacer = Modifier.width(10.dp)
 val DoubleVertSpacer = Modifier.height(10.dp)
 
+val HalfDoubleVertSpacer = Modifier.height(7.dp)
+
 val Size13dp = 13.dp
 val Size16dp = 16.dp
+val Size18dp = 18.dp
+val Size19dp = 19.dp
+val Size20dp = 20.dp
+val Size24dp = 24.dp
 val Size25dp = 25.dp
+val Size30dp = 30.dp
 val Size35dp = 35.dp
 val Size55dp = 55.dp
 
+val StdStartPadding = Modifier.padding(start = 10.dp)
+
+val HalfPadding = Modifier.padding(5.dp)
 val StdPadding = Modifier.padding(10.dp)
 
 val Size15Modifier = Modifier.size(15.dp)
+val Size20Modifier = Modifier.size(20.dp)
+val Size22Modifier = Modifier.size(22.dp)
+val Size30Modifier = Modifier.size(30.dp)
+val Size55Modifier = Modifier.size(55.dp)
+
+val TinyBorders = Modifier.padding(2.dp)
+val NoSoTinyBorders = Modifier.padding(start = 5.dp, end = 5.dp, top = 2.dp, bottom = 2.dp)
+val ReactionRowZapraiserSize = Modifier.defaultMinSize(minHeight = 4.dp).fillMaxWidth()
+val ReactionRowExpandButton = Modifier.width(65.dp).padding(start = 31.dp)
+
+val WidthAuthorPictureModifier = Modifier.width(55.dp)
+
+val DiviserThickness = 0.25.dp
+
+val ReactionRowHeight = Modifier.padding(start = 22.dp).padding(start = 10.dp)

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

@@ -1,17 +1,32 @@
 package com.vitorpamplona.amethyst.ui.theme
 
 import android.app.Activity
+import androidx.compose.foundation.border
 import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.material.Colors
 import androidx.compose.material.MaterialTheme
 import androidx.compose.material.darkColors
 import androidx.compose.material.lightColors
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.SideEffect
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.draw.drawBehind
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.compositeOver
 import androidx.compose.ui.graphics.toArgb
 import androidx.compose.ui.platform.LocalView
+import androidx.compose.ui.text.SpanStyle
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.unit.dp
+import com.halilibo.richtext.ui.RichTextStyle
+import com.vitorpamplona.amethyst.ui.components.DefaultHeadingStyle
+import com.vitorpamplona.amethyst.ui.components.DefaultParagraphSpacing
+import com.vitorpamplona.amethyst.ui.components.richTextDefaults
 
 private val DarkColorPalette = darkColors(
     primary = Purple200,
@@ -30,9 +45,6 @@ private val LightColorPalette = lightColors(
 private val DarkNewItemBackground = DarkColorPalette.primary.copy(0.12f)
 private val LightNewItemBackground = LightColorPalette.primary.copy(0.12f)
 
-private val DarkReplyItemBackground = DarkColorPalette.onSurface.copy(alpha = 0.05f)
-private val LightReplyItemBackground = LightColorPalette.onSurface.copy(alpha = 0.05f)
-
 private val DarkSelectedNote = DarkNewItemBackground.compositeOver(DarkColorPalette.background)
 private val LightSelectedNote = LightNewItemBackground.compositeOver(LightColorPalette.background)
 
@@ -54,9 +66,15 @@ private val LightGrayText = LightColorPalette.onSurface.copy(alpha = 0.52f)
 private val DarkPlaceholderText = DarkColorPalette.onSurface.copy(alpha = 0.32f)
 private val LightPlaceholderText = LightColorPalette.onSurface.copy(alpha = 0.32f)
 
+private val DarkSubtleButton = DarkColorPalette.onSurface.copy(alpha = 0.22f)
+private val LightSubtleButton = LightColorPalette.onSurface.copy(alpha = 0.22f)
+
 private val DarkSubtleBorder = DarkColorPalette.onSurface.copy(alpha = 0.12f)
 private val LightSubtleBorder = LightColorPalette.onSurface.copy(alpha = 0.12f)
 
+private val DarkReplyItemBackground = DarkColorPalette.onSurface.copy(alpha = 0.05f)
+private val LightReplyItemBackground = LightColorPalette.onSurface.copy(alpha = 0.05f)
+
 private val DarkZapraiserBackground = BitcoinOrange.copy(0.52f).compositeOver(DarkColorPalette.background)
 private val LightZapraiserBackground = BitcoinOrange.copy(0.52f).compositeOver(LightColorPalette.background)
 
@@ -66,6 +84,84 @@ private val LightImageVerifier = Nip05.copy(0.52f).compositeOver(LightColorPalet
 private val DarkOverPictureBackground = DarkColorPalette.background.copy(0.62f)
 private val LightOverPictureBackground = LightColorPalette.background.copy(0.62f)
 
+val RepostPictureBorderDark = Modifier.border(
+    2.dp,
+    DarkColorPalette.background,
+    CircleShape
+)
+
+val RepostPictureBorderLight = Modifier.border(
+    2.dp,
+    LightColorPalette.background,
+    CircleShape
+)
+
+val MarkDownStyleOnDark = richTextDefaults.copy(
+    paragraphSpacing = DefaultParagraphSpacing,
+    headingStyle = DefaultHeadingStyle,
+    codeBlockStyle = richTextDefaults.codeBlockStyle?.copy(
+        textStyle = TextStyle(
+            fontFamily = FontFamily.Monospace,
+            fontSize = Font14SP
+        ),
+        modifier = Modifier
+            .padding(0.dp)
+            .fillMaxWidth()
+            .clip(shape = QuoteBorder)
+            .border(
+                1.dp,
+                DarkSubtleBorder,
+                QuoteBorder
+            )
+            .drawBehind {
+                drawRect(DarkColorPalette.onSurface.copy(alpha = 0.05f))
+            }
+    ),
+    stringStyle = richTextDefaults.stringStyle?.copy(
+        linkStyle = SpanStyle(
+            color = DarkColorPalette.primary
+        ),
+        codeStyle = SpanStyle(
+            fontFamily = FontFamily.Monospace,
+            fontSize = Font14SP,
+            background = DarkColorPalette.onSurface.copy(alpha = 0.22f)
+        )
+    )
+)
+
+val MarkDownStyleOnLight = richTextDefaults.copy(
+    paragraphSpacing = DefaultParagraphSpacing,
+    headingStyle = DefaultHeadingStyle,
+    codeBlockStyle = richTextDefaults.codeBlockStyle?.copy(
+        textStyle = TextStyle(
+            fontFamily = FontFamily.Monospace,
+            fontSize = Font14SP
+        ),
+        modifier = Modifier
+            .padding(0.dp)
+            .fillMaxWidth()
+            .clip(shape = QuoteBorder)
+            .border(
+                1.dp,
+                LightSubtleBorder,
+                QuoteBorder
+            )
+            .drawBehind {
+                drawRect(LightColorPalette.onSurface.copy(alpha = 0.05f))
+            }
+    ),
+    stringStyle = richTextDefaults.stringStyle?.copy(
+        linkStyle = SpanStyle(
+            color = LightColorPalette.primary
+        ),
+        codeStyle = SpanStyle(
+            fontFamily = FontFamily.Monospace,
+            fontSize = Font14SP,
+            background = LightColorPalette.onSurface.copy(alpha = 0.22f)
+        )
+    )
+)
+
 val Colors.newItemBackgroundColor: Color
     get() = if (isLight) LightNewItemBackground else DarkNewItemBackground
 
@@ -98,12 +194,21 @@ val Colors.grayText: Color
 val Colors.subtleBorder: Color
     get() = if (isLight) LightSubtleBorder else DarkSubtleBorder
 
+val Colors.subtleButton: Color
+    get() = if (isLight) LightSubtleButton else DarkSubtleButton
+
 val Colors.hashVerified: Color
     get() = if (isLight) LightImageVerifier else DarkImageVerifier
 
 val Colors.overPictureBackground: Color
     get() = if (isLight) LightOverPictureBackground else DarkOverPictureBackground
 
+val Colors.markdownStyle: RichTextStyle
+    get() = if (isLight) MarkDownStyleOnLight else MarkDownStyleOnDark
+
+val Colors.repostProfileBorder: Modifier
+    get() = if (isLight) RepostPictureBorderLight else RepostPictureBorderDark
+
 @Composable
 fun AmethystTheme(darkTheme: Boolean = isSystemInDarkTheme(), content: @Composable () -> Unit) {
     val colors = if (darkTheme) {

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

@@ -4,6 +4,7 @@ import androidx.compose.material.Typography
 import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.font.FontFamily
 import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.em
 import androidx.compose.ui.unit.sp
 
 // Set of Material typography styles to start with
@@ -17,7 +18,7 @@ val Typography = Typography(
     button = TextStyle(
         fontFamily = FontFamily.Default,
         fontWeight = FontWeight.W500,
-        fontSize = 14.sp
+        fontSize = Font14SP
     ),
     caption = TextStyle(
         fontFamily = FontFamily.Default,
@@ -26,3 +27,7 @@ val Typography = Typography(
     )
     */
 )
+
+val Font14SP = 14.sp
+
+val MarkdownTextStyle = TextStyle(lineHeight = 1.30.em)