Verify presence of note in backstack before navigating to it.

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

@@ -3,64 +3,25 @@ package com.vitorpamplona.amethyst.ui.note
 import android.content.Intent
 import android.graphics.Bitmap
 import android.util.Log
-import androidx.compose.foundation.ExperimentalFoundationApi
+import androidx.compose.foundation.*
-import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.*
-import androidx.compose.foundation.background
-import androidx.compose.foundation.border
-import androidx.compose.foundation.clickable
-import androidx.compose.foundation.combinedClickable
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.PaddingValues
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.CutCornerShape
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.text.ClickableText
-import androidx.compose.material.Button
+import androidx.compose.material.*
-import androidx.compose.material.ButtonDefaults
-import androidx.compose.material.Divider
-import androidx.compose.material.DropdownMenu
-import androidx.compose.material.DropdownMenuItem
-import androidx.compose.material.Icon
-import androidx.compose.material.IconButton
-import androidx.compose.material.LocalTextStyle
-import androidx.compose.material.MaterialTheme
-import androidx.compose.material.Text
-import androidx.compose.material.darkColors
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Bolt
 import androidx.compose.material.icons.filled.ExpandMore
 import androidx.compose.material.icons.filled.MoreVert
 import androidx.compose.material.icons.filled.PushPin
-import androidx.compose.material.lightColors
+import androidx.compose.runtime.*
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.Stable
-import androidx.compose.runtime.getValue
 import androidx.compose.runtime.livedata.observeAsState
-import androidx.compose.runtime.mutableStateOf
-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.CenterVertically
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
-import androidx.compose.ui.graphics.Brush
+import androidx.compose.ui.graphics.*
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.ColorFilter
-import androidx.compose.ui.graphics.ColorMatrix
-import androidx.compose.ui.graphics.compositeOver
-import androidx.compose.ui.graphics.luminance
 import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.platform.LocalClipboardManager
 import androidx.compose.ui.platform.LocalContext
@@ -83,49 +44,9 @@ import coil.compose.AsyncImagePainter
 import com.google.accompanist.flowlayout.FlowRow
 import com.vitorpamplona.amethyst.NotificationCache
 import com.vitorpamplona.amethyst.R
-import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.model.*
-import com.vitorpamplona.amethyst.model.Channel
+import com.vitorpamplona.amethyst.service.model.*
-import com.vitorpamplona.amethyst.model.LocalCache
+import com.vitorpamplona.amethyst.ui.components.*
-import com.vitorpamplona.amethyst.model.Note
-import com.vitorpamplona.amethyst.model.NoteState
-import com.vitorpamplona.amethyst.model.User
-import com.vitorpamplona.amethyst.service.model.AudioTrackEvent
-import com.vitorpamplona.amethyst.service.model.BadgeAwardEvent
-import com.vitorpamplona.amethyst.service.model.BadgeDefinitionEvent
-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.HighlightEvent
-import com.vitorpamplona.amethyst.service.model.LongTextNoteEvent
-import com.vitorpamplona.amethyst.service.model.Participant
-import com.vitorpamplona.amethyst.service.model.PeopleListEvent
-import com.vitorpamplona.amethyst.service.model.PinListEvent
-import com.vitorpamplona.amethyst.service.model.PollNoteEvent
-import com.vitorpamplona.amethyst.service.model.PrivateDmEvent
-import com.vitorpamplona.amethyst.service.model.ReactionEvent
-import com.vitorpamplona.amethyst.service.model.ReportEvent
-import com.vitorpamplona.amethyst.service.model.ReportedKey
-import com.vitorpamplona.amethyst.service.model.RepostEvent
-import com.vitorpamplona.amethyst.service.model.TextNoteEvent
-import com.vitorpamplona.amethyst.ui.components.ClickableUrl
-import com.vitorpamplona.amethyst.ui.components.CreateClickableTextWithEmoji
-import com.vitorpamplona.amethyst.ui.components.ObserveDisplayNip05Status
-import com.vitorpamplona.amethyst.ui.components.ResizeImage
-import com.vitorpamplona.amethyst.ui.components.RobohashAsyncImage
-import com.vitorpamplona.amethyst.ui.components.RobohashAsyncImageProxy
-import com.vitorpamplona.amethyst.ui.components.RobohashFallbackAsyncImage
-import com.vitorpamplona.amethyst.ui.components.TranslatableRichTextViewer
-import com.vitorpamplona.amethyst.ui.components.VideoView
-import com.vitorpamplona.amethyst.ui.components.ZoomableContent
-import com.vitorpamplona.amethyst.ui.components.ZoomableContentView
-import com.vitorpamplona.amethyst.ui.components.ZoomableLocalImage
-import com.vitorpamplona.amethyst.ui.components.ZoomableLocalVideo
-import com.vitorpamplona.amethyst.ui.components.ZoomableUrlImage
-import com.vitorpamplona.amethyst.ui.components.ZoomableUrlVideo
-import com.vitorpamplona.amethyst.ui.components.imageExtensions
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.ChannelHeader
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.ReportNoteDialog
@@ -138,7 +59,7 @@ import nostr.postr.toNpub
 import java.io.File
 import java.math.BigDecimal
 import java.net.URL
-import java.util.Locale
+import java.util.*
 import kotlin.time.ExperimentalTime
 import kotlin.time.measureTimedValue
 
@@ -299,7 +220,11 @@ fun NoteComposeInner(
                         onClick = {
                             scope.launch {
                                 routeFor(note, loggedIn)?.let {
-                                    navController.navigate(it)
+                                    if (note.idHex != navController.currentBackStackEntry?.arguments?.getString("id")) {
+                                        navController.navigate(it)
+                                    } else {
+                                        Log.d("Amethyst-Navigation", "Destination already exists in the backstack!")
+                                    }
                                 }
                             }
                         },