chore: bump version

Reviewed-on: #24

composeApp/build.gradle.kts

@@ -24,7 +24,7 @@ kotlin {
             implementation(libs.jetbrains.navigation3.ui)
             implementation(libs.jetbrains.lifecycle.viewmodelNavigation3)
             implementation(libs.androidx.core.splashscreen)
-            implementation("su.reya:nostr-sdk-kmp:0.2.6")
+            implementation("su.reya:nostr-sdk-kmp:0.3.1")
             implementation("io.coil-kt.coil3:coil-compose:3.4.0")
             implementation("io.coil-kt.coil3:coil-network-okhttp:3.4.0")
             implementation("io.github.kalinjul.easyqrscan:scanner:0.7.0")
@@ -69,7 +69,7 @@ android {
         minSdk = libs.versions.android.minSdk.get().toInt()
         targetSdk = libs.versions.android.targetSdk.get().toInt()
         versionCode = 1
-        versionName = "0.1.8"
+        versionName = "0.2.0"
     }
     packaging {
         resources {

composeApp/src/androidMain/AndroidManifest.xml

@@ -8,7 +8,7 @@
 
     <uses-permission android:name="android.permission.CAMERA" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_DATA_SYNC" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_REMOTE_MESSAGING" />
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
 
     <queries>
@@ -59,7 +59,7 @@
             android:name=".NostrForegroundService"
             android:enabled="true"
             android:exported="false"
-            android:foregroundServiceType="dataSync" />
+            android:foregroundServiceType="remoteMessaging" />
     </application>
 
 </manifest>

composeApp/src/androidMain/composeResources/drawable/ic_block.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:autoMirrored="true"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:fillColor="#000000"
+        android:pathData="M324,848.5Q251,817 197,763Q143,709 111.5,636Q80,563 80,480Q80,397 111.5,324Q143,251 197,197Q251,143 324,111.5Q397,80 480,80Q563,80 636,111.5Q709,143 763,197Q817,251 848.5,324Q880,397 880,480Q880,563 848.5,636Q817,709 763,763Q709,817 636,848.5Q563,880 480,880Q397,880 324,848.5ZM480,800Q534,800 584,782.5Q634,765 676,732L228,284Q195,326 177.5,376Q160,426 160,480Q160,614 253,707Q346,800 480,800ZM732,676Q765,634 782.5,584Q800,534 800,480Q800,346 707,253Q614,160 480,160Q426,160 376,177.5Q326,195 284,228L732,676ZM480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Z" />
+</vector>

composeApp/src/androidMain/composeResources/drawable/ic_cancel.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:fillColor="#000000"
+        android:pathData="M336,680L480,536L624,680L680,624L536,480L680,336L624,280L480,424L336,280L280,336L424,480L280,624L336,680ZM480,880Q397,880 324,848.5Q251,817 197,763Q143,709 111.5,636Q80,563 80,480Q80,397 111.5,324Q143,251 197,197Q251,143 324,111.5Q397,80 480,80Q563,80 636,111.5Q709,143 763,197Q817,251 848.5,324Q880,397 880,480Q880,563 848.5,636Q817,709 763,763Q709,817 636,848.5Q563,880 480,880ZM480,800Q614,800 707,707Q800,614 800,480Q800,346 707,253Q614,160 480,160Q346,160 253,253Q160,346 160,480Q160,614 253,707Q346,800 480,800ZM480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Z" />
+</vector>

composeApp/src/androidMain/composeResources/drawable/ic_check.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:fillColor="#000000"
+        android:pathData="M382,720L154,492L211,435L382,606L749,239L806,296L382,720Z" />
+</vector>

composeApp/src/androidMain/composeResources/drawable/ic_check_circle.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:fillColor="#000000"
+        android:pathData="M424,664L706,382L650,326L424,552L310,438L254,494L424,664ZM480,880Q397,880 324,848.5Q251,817 197,763Q143,709 111.5,636Q80,563 80,480Q80,397 111.5,324Q143,251 197,197Q251,143 324,111.5Q397,80 480,80Q563,80 636,111.5Q709,143 763,197Q817,251 848.5,324Q880,397 880,480Q880,563 848.5,636Q817,709 763,763Q709,817 636,848.5Q563,880 480,880ZM480,800Q614,800 707,707Q800,614 800,480Q800,346 707,253Q614,160 480,160Q346,160 253,253Q160,346 160,480Q160,614 253,707Q346,800 480,800ZM480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Z" />
+</vector>

composeApp/src/androidMain/composeResources/drawable/ic_report.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:fillColor="#000000"
+        android:pathData="M480,680Q497,680 508.5,668.5Q520,657 520,640Q520,623 508.5,611.5Q497,600 480,600Q463,600 451.5,611.5Q440,623 440,640Q440,657 451.5,668.5Q463,680 480,680ZM440,520L520,520L520,280L440,280L440,520ZM330,840L120,630L120,330L330,120L630,120L840,330L840,630L630,840L330,840ZM364,760L596,760L760,596L760,364L596,200L364,200L200,364L200,596L364,760ZM480,480L480,480L480,480L480,480L480,480L480,480L480,480L480,480Z" />
+</vector>

composeApp/src/androidMain/composeResources/drawable/ic_request.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:fillColor="#000000"
+        android:pathData="M720,560L720,440L600,440L600,360L720,360L720,240L800,240L800,360L920,360L920,440L800,440L800,560L720,560ZM247,433Q200,386 200,320Q200,254 247,207Q294,160 360,160Q426,160 473,207Q520,254 520,320Q520,386 473,433Q426,480 360,480Q294,480 247,433ZM40,800L40,688Q40,654 57.5,625.5Q75,597 104,582Q166,551 230,535.5Q294,520 360,520Q426,520 490,535.5Q554,551 616,582Q645,597 662.5,625.5Q680,654 680,688L680,800L40,800ZM120,720L600,720L600,688Q600,677 594.5,668Q589,659 580,654Q526,627 471,613.5Q416,600 360,600Q304,600 249,613.5Q194,627 140,654Q131,659 125.5,668Q120,677 120,688L120,720ZM416.5,376.5Q440,353 440,320Q440,287 416.5,263.5Q393,240 360,240Q327,240 303.5,263.5Q280,287 280,320Q280,353 303.5,376.5Q327,400 360,400Q393,400 416.5,376.5ZM360,320Q360,320 360,320Q360,320 360,320Q360,320 360,320Q360,320 360,320Q360,320 360,320Q360,320 360,320Q360,320 360,320Q360,320 360,320ZM360,720L360,720Q360,720 360,720Q360,720 360,720Q360,720 360,720Q360,720 360,720Q360,720 360,720Q360,720 360,720Q360,720 360,720Q360,720 360,720L360,720Z" />
+</vector>

composeApp/src/androidMain/composeResources/drawable/ic_warning.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:fillColor="#000000"
+        android:pathData="M330,840L120,630L120,330L330,120L630,120L840,330L840,630L630,840L330,840ZM366,650L480,536L594,650L650,594L536,480L650,366L594,310L480,424L366,310L310,366L424,480L310,594L366,650ZM364,760L596,760L760,596L760,364L596,200L364,200L200,364L200,596L364,760ZM480,480L480,480L480,480L480,480L480,480L480,480L480,480L480,480Z" />
+</vector>

composeApp/src/androidMain/kotlin/su/reya/coop/AndroidExternalSigner.kt

@@ -61,7 +61,7 @@ class AndroidExternalSigner(
     ): String? {
         // Try Content Resolver first
         queryContentResolver(type, payload, pubkey, currentUser)?.let {
-            return it.result
+            return if (resultKey == "event") it.event else it.result
         }
 
         // Fall back to Intent

composeApp/src/androidMain/kotlin/su/reya/coop/App.kt

@@ -6,45 +6,25 @@ import android.os.Build
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.BackHandler
 import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxHeight
-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.material3.Button
-import androidx.compose.material3.ButtonDefaults
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.ExperimentalMaterial3ExpressiveApi
 import androidx.compose.material3.MaterialExpressiveTheme
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.ModalBottomSheet
 import androidx.compose.material3.MotionScheme
 import androidx.compose.material3.SnackbarHostState
-import androidx.compose.material3.Text
 import androidx.compose.material3.Typography
 import androidx.compose.material3.darkColorScheme
 import androidx.compose.material3.dynamicDarkColorScheme
 import androidx.compose.material3.dynamicLightColorScheme
 import androidx.compose.material3.expressiveLightColorScheme
-import androidx.compose.material3.rememberModalBottomSheetState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
-import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.runtime.staticCompositionLocalOf
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.text.font.FontStyle
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.unit.dp
 import androidx.core.util.Consumer
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.lifecycle.viewmodel.navigation3.rememberViewModelStoreNavEntryDecorator
@@ -54,8 +34,8 @@ import androidx.navigation3.runtime.entryProvider
 import androidx.navigation3.runtime.rememberNavBackStack
 import androidx.navigation3.runtime.rememberSaveableStateHolderNavEntryDecorator
 import androidx.navigation3.ui.NavDisplay
-import kotlinx.coroutines.launch
 import su.reya.coop.screens.ChatScreen
+import su.reya.coop.screens.ContactListScreen
 import su.reya.coop.screens.HomeScreen
 import su.reya.coop.screens.ImportScreen
 import su.reya.coop.screens.MyQrScreen
@@ -64,6 +44,7 @@ import su.reya.coop.screens.NewIdentityScreen
 import su.reya.coop.screens.OnboardingScreen
 import su.reya.coop.screens.ProfileScreen
 import su.reya.coop.screens.RelayScreen
+import su.reya.coop.screens.RequestListScreen
 import su.reya.coop.screens.ScanScreen
 import su.reya.coop.screens.UpdateProfileScreen
 
@@ -88,14 +69,11 @@ val LocalScanResult = staticCompositionLocalOf<QrScanResult> {
 fun App(viewModel: NostrViewModel) {
     val context = LocalContext.current
     val activity = context as? ComponentActivity
-    val scope = rememberCoroutineScope()
-    val sheetState = rememberModalBottomSheetState()
     val backStack = rememberNavBackStack(Screen.Home)
     val navigator = remember(backStack) { Navigator(backStack) }
     val qrScanResult = remember { QrScanResult() }
 
     val signerRequired by viewModel.signerRequired.collectAsStateWithLifecycle()
-    val isRelayListEmpty by viewModel.isRelayListEmpty.collectAsStateWithLifecycle()
 
     // Snackbar
     val snackbarHostState = remember { SnackbarHostState() }
@@ -187,6 +165,9 @@ fun App(viewModel: NostrViewModel) {
                     entry<Screen.Home> {
                         HomeScreen()
                     }
+                    entry<Screen.RequestList> {
+                        RequestListScreen()
+                    }
                     entry<Screen.Onboarding> {
                         OnboardingScreen()
                     }
@@ -197,7 +178,7 @@ fun App(viewModel: NostrViewModel) {
                         NewIdentityScreen()
                     }
                     entry<Screen.Chat> { key ->
-                        ChatScreen(id = key.id)
+                        ChatScreen(id = key.id, screening = key.screening)
                     }
                     entry<Screen.NewChat> {
                         NewChatScreen()
@@ -214,66 +195,14 @@ fun App(viewModel: NostrViewModel) {
                     entry<Screen.MyQr> {
                         MyQrScreen()
                     }
+                    entry<Screen.ContactList> {
+                        ContactListScreen()
+                    }
                     entry<Screen.Relay> {
                         RelayScreen()
                     }
                 }
             )
-
-            // Show the relay setup dialog if the msg relay list is empty
-            if (isRelayListEmpty) {
-                ModalBottomSheet(
-                    onDismissRequest = { viewModel.dismissRelayWarning() },
-                    sheetState = sheetState,
-                    containerColor = MaterialTheme.colorScheme.surfaceContainer,
-                ) {
-                    Column(
-                        modifier = Modifier
-                            .fillMaxWidth()
-                            .fillMaxHeight(0.5f)
-                            .padding(24.dp),
-                        horizontalAlignment = Alignment.CenterHorizontally,
-                    ) {
-                        Text(
-                            text = "Messaging Relays are required",
-                            style = MaterialTheme.typography.headlineSmallEmphasized.copy(
-                                fontWeight = FontWeight.SemiBold,
-                            ),
-                            textAlign = TextAlign.Center,
-                            color = MaterialTheme.colorScheme.primary,
-                        )
-                        Spacer(modifier = Modifier.size(8.dp))
-                        Text(
-                            text = "Coop cannot found your messaging relays. To send and receive messages on Coop, you need to set up at least one messaging relay.",
-                            style = MaterialTheme.typography.bodyLarge
-                        )
-                        Spacer(modifier = Modifier.size(8.dp))
-                        Text(
-                            text = "Please click the button below to continue with the default set of relays. You can always change them later in the settings.",
-                            style = MaterialTheme.typography.bodyLarge.copy(
-                                fontStyle = FontStyle.Italic,
-                            ),
-                        )
-                        Spacer(modifier = Modifier.weight(1f))
-                        Button(
-                            onClick = {
-                                scope.launch {
-                                    viewModel.useDefaultMsgRelayList()
-                                    sheetState.hide()
-                                }
-                            },
-                            modifier = Modifier
-                                .fillMaxWidth()
-                                .height(ButtonDefaults.MediumContainerHeight),
-                        ) {
-                            Text(
-                                text = "Continue",
-                                style = MaterialTheme.typography.titleMediumEmphasized,
-                            )
-                        }
-                    }
-                }
-            }
         }
     }
 }

composeApp/src/androidMain/kotlin/su/reya/coop/ExternalSignerLauncher.kt

@@ -4,23 +4,30 @@ import android.content.Intent
 import androidx.activity.result.ActivityResult
 import androidx.activity.result.ActivityResultLauncher
 import kotlinx.coroutines.CompletableDeferred
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
+import kotlinx.coroutines.withContext
 
 class ExternalSignerLauncher {
     private var launcher: ActivityResultLauncher<Intent>? = null
     private var pendingResult: CompletableDeferred<ActivityResult>? = null
+    private val mutex = Mutex()
 
     fun register(launcher: ActivityResultLauncher<Intent>) {
         this.launcher = launcher
     }
 
-    suspend fun launch(intent: Intent): ActivityResult {
-        val deferred = CompletableDeferred<ActivityResult>()
-        pendingResult = deferred
-        launcher?.launch(intent)
-            ?: throw IllegalStateException("ExternalSignerLauncher not registered")
-        return deferred.await()
+    suspend fun launch(intent: Intent): ActivityResult = mutex.withLock {
+        withContext(Dispatchers.Main) {
+            val deferred = CompletableDeferred<ActivityResult>()
+            pendingResult = deferred
+            launcher?.launch(intent) ?: throw IllegalStateException("Signer not registered")
+            deferred.await()
+        }
     }
 
+
     fun onResult(result: ActivityResult) {
         pendingResult?.complete(result)
         pendingResult = null

composeApp/src/androidMain/kotlin/su/reya/coop/Navigation.kt

@@ -12,7 +12,7 @@ sealed interface Screen : NavKey {
 
             return when (data.host) {
                 // Matches coop://chat/{id}
-                "chat" -> data.pathSegments.firstOrNull()?.toLongOrNull()?.let { Chat(it) }
+                "chat" -> data.pathSegments.firstOrNull()?.toLongOrNull()?.let { Chat(it, false) }
                 // Matches coop://profile/{pubkey}
                 "profile" -> data.pathSegments.firstOrNull()?.let { Profile(it) }
                 else -> null
@@ -24,11 +24,17 @@ sealed interface Screen : NavKey {
     data object Home : Screen
 
     @Serializable
-    data class Chat(val id: Long) : Screen
+    data object RequestList : Screen
+
+    @Serializable
+    data class Chat(val id: Long, val screening: Boolean = false) : Screen
 
     @Serializable
     data class Profile(val pubkey: String) : Screen
 
+    @Serializable
+    data object ContactList : Screen
+
     @Serializable
     data object UpdateProfile : Screen
 

composeApp/src/androidMain/kotlin/su/reya/coop/NostrForegroundService.kt

@@ -22,6 +22,8 @@ import kotlinx.coroutines.cancel
 import kotlinx.coroutines.launch
 import java.io.File
 
+private const val GROUP_KEY_MESSAGES = "su.reya.coop.MESSAGES"
+
 class NostrForegroundService : Service() {
     private val serviceScope = CoroutineScope(Dispatchers.IO + SupervisorJob())
     private val nostr by lazy { NostrManager.instance }
@@ -29,26 +31,26 @@ class NostrForegroundService : Service() {
 
     override fun onBind(intent: Intent?): IBinder? = null
 
-    private fun isUserInApp(): Boolean {
-        return ProcessLifecycleOwner.get().lifecycle.currentState.isAtLeast(Lifecycle.State.STARTED)
-    }
-
     override fun onCreate() {
         super.onCreate()
-
         createNotificationChannel()
-        val notification = createNotification()
-
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
-            startForeground(1, notification, ServiceInfo.FOREGROUND_SERVICE_TYPE_DATA_SYNC)
-        } else {
-            startForeground(1, notification)
-        }
+        startAsForeground()
     }
 
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
+        if (intent?.action == "STOP_SERVICE") {
+            stopForeground(STOP_FOREGROUND_REMOVE)
+            stopSelf()
+            return START_NOT_STICKY
+        }
+
+        // Start the nostr service in the foreground
+        startAsForeground()
+
+        // Check if the service is already running
         if (notificationJob?.isActive == true) return START_STICKY
 
+        // Start the Nostr client
         notificationJob = serviceScope.launch {
             try {
                 Log.d("Coop", "Starting Nostr in background")
@@ -93,6 +95,26 @@ class NostrForegroundService : Service() {
         return START_STICKY
     }
 
+    private fun isUserInApp(): Boolean {
+        return ProcessLifecycleOwner.get().lifecycle.currentState.isAtLeast(Lifecycle.State.STARTED)
+    }
+
+    private fun startAsForeground() {
+        val notification = createNotification()
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
+            startForeground(1, notification, ServiceInfo.FOREGROUND_SERVICE_TYPE_REMOTE_MESSAGING)
+        } else {
+            startForeground(1, notification)
+        }
+    }
+
+    private fun getStopServicePendingIntent(): PendingIntent {
+        val intent = Intent(this, NostrForegroundService::class.java).apply {
+            action = "STOP_SERVICE"
+        }
+        return PendingIntent.getService(this, 0, intent, PendingIntent.FLAG_IMMUTABLE)
+    }
+
     private fun createNotificationChannel() {
         val manager = getSystemService(NotificationManager::class.java)
 
@@ -115,10 +137,12 @@ class NostrForegroundService : Service() {
 
     private fun createNotification(content: String? = null): Notification {
         val builder = NotificationCompat.Builder(this, "nostr_service")
+            .setGroup(GROUP_KEY_MESSAGES)
             .setSmallIcon(R.drawable.ic_notification)
             .setOngoing(true)
             .setPriority(NotificationCompat.PRIORITY_MIN)
             .setCategory(Notification.CATEGORY_SERVICE)
+            .addAction(R.drawable.ic_notification, "Stop", getStopServicePendingIntent())
 
         if (content != null) {
             builder.setContentTitle("Coop")

composeApp/src/androidMain/kotlin/su/reya/coop/screens/ChatScreen.kt

@@ -22,11 +22,15 @@ import androidx.compose.foundation.lazy.rememberLazyListState
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.Badge
 import androidx.compose.material3.BadgedBox
+import androidx.compose.material3.Button
+import androidx.compose.material3.ExperimentalMaterial3ExpressiveApi
+import androidx.compose.material3.FilledTonalButton
 import androidx.compose.material3.FilledTonalIconButton
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.IconButtonDefaults
 import androidx.compose.material3.LoadingIndicator
+import androidx.compose.material3.MaterialShapes
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.SnackbarHost
@@ -36,50 +40,57 @@ import androidx.compose.material3.TextField
 import androidx.compose.material3.TextFieldDefaults
 import androidx.compose.material3.TopAppBar
 import androidx.compose.material3.TopAppBarDefaults
+import androidx.compose.material3.toShape
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.mutableStateListOf
 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.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import coop.composeapp.generated.resources.Res
 import coop.composeapp.generated.resources.ic_arrow_back
+import coop.composeapp.generated.resources.ic_cancel
+import coop.composeapp.generated.resources.ic_check_circle
 import coop.composeapp.generated.resources.ic_send
-import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.launch
 import org.jetbrains.compose.resources.painterResource
+import rust.nostr.sdk.PublicKey
+import rust.nostr.sdk.Timestamp
 import rust.nostr.sdk.UnsignedEvent
 import su.reya.coop.LocalNavigator
 import su.reya.coop.LocalNostrViewModel
 import su.reya.coop.LocalSnackbarHostState
+import su.reya.coop.Room
 import su.reya.coop.Screen
 import su.reya.coop.formatAsGroupHeader
+import su.reya.coop.humanReadable
 import su.reya.coop.roomId
 import su.reya.coop.shared.Avatar
-import su.reya.coop.shared.displayNameFlow
+import su.reya.coop.shared.getExpressiveFontFamily
+import su.reya.coop.shared.nameFlow
 import su.reya.coop.shared.pictureFlow
 import su.reya.coop.short
 
 @Composable
-fun ChatScreen(id: Long) {
+fun ChatScreen(id: Long, screening: Boolean = false) {
     val snackbarHostState = LocalSnackbarHostState.current
     val navigator = LocalNavigator.current
     val viewModel = LocalNostrViewModel.current
 
     // Get chat room by ID
     val chatRooms by viewModel.chatRooms.collectAsStateWithLifecycle()
-    val room by remember(id) {
-        derivedStateOf { chatRooms.firstOrNull { it.id == id } }
-    }
+    val room by remember(id) { derivedStateOf { chatRooms.firstOrNull { it.id == id } } }
 
     // Show empty screen
     if (room == null) {
@@ -88,7 +99,7 @@ fun ChatScreen(id: Long) {
             contentAlignment = Alignment.Center
         ) {
             Text(
-                text = "Chat room not found",
+                text = "Something went wrong.",
                 style = MaterialTheme.typography.titleMediumEmphasized,
                 color = MaterialTheme.colorScheme.onSurface
             )
@@ -96,12 +107,13 @@ fun ChatScreen(id: Long) {
         return
     }
 
-    val displayName by remember(room) { room!!.displayNameFlow(viewModel) }.collectAsState("Loading...")
-    val picture by remember(room) { room!!.pictureFlow(viewModel) }.collectAsState(null)
+    val displayName by remember(room) { room!!.nameFlow(viewModel) }.collectAsStateWithLifecycle("Loading...")
+    val picture by remember(room) { room!!.pictureFlow(viewModel) }.collectAsStateWithLifecycle(null)
 
     var text by remember { mutableStateOf("") }
     var loading by remember { mutableStateOf(true) }
     var newOtherMessages by remember { mutableIntStateOf(0) }
+    var requireScreening by remember { mutableStateOf(screening) }
 
     val listState = rememberLazyListState()
     val messages = remember { mutableStateListOf<UnsignedEvent>() }
@@ -119,21 +131,12 @@ fun ChatScreen(id: Long) {
         messages.clear()
         messages.addAll(initialMessages)
 
-        // Get msg relays for each member
-        val results = viewModel.chatRoomConnect(id)
-        results.forEach { (member, relays) ->
-            if (relays.isNotEmpty()) {
-                val metadata = viewModel.getMetadata(member).first { it != null }
-                val profile = metadata?.asRecord()
-                val name = profile?.displayName ?: profile?.name ?: member.short()
-
-                snackbarHostState.showSnackbar("Connected to messaging relays for $name")
-            }
-        }
-
         // Stop loading spinner
         loading = false
 
+        // Get msg relays for each member
+        viewModel.chatRoomConnect(id)
+
         // Handle new messages
         viewModel.newEvents.collect { event ->
             if (event.roomId() == id) {
@@ -168,9 +171,7 @@ fun ChatScreen(id: Long) {
                         }
                     ) {
                         if (loading) {
-                            LoadingIndicator(
-                                modifier = Modifier.size(32.dp),
-                            )
+                            LoadingIndicator(modifier = Modifier.size(32.dp))
                         } else {
                             Avatar(
                                 picture = picture,
@@ -221,66 +222,231 @@ fun ChatScreen(id: Long) {
                         .fillMaxSize()
                         .padding(bottom = innerPadding.calculateBottomPadding())
                 ) {
-                    if (messages.isNotEmpty()) {
-                        LazyColumn(
-                            modifier = Modifier
-                                .weight(1f)
-                                .fillMaxWidth(),
-                            contentPadding = PaddingValues(16.dp),
-                            reverseLayout = true,
-                            state = listState,
-                        ) {
-                            groupedMessages.forEach { (dateHeader, messagesInGroup) ->
-                                items(
-                                    messagesInGroup,
-                                    key = { it.id()?.toBech32()!! }) { event ->
-                                    ChatMessage(event)
-                                }
-                                item {
-                                    DateSeparator(dateHeader)
+                    if (requireScreening) {
+                        room?.let { ScreenerCard(it) }
+                    }
+
+                    when (messages.isNotEmpty()) {
+                        true -> {
+                            LazyColumn(
+                                modifier = Modifier
+                                    .weight(1f)
+                                    .fillMaxWidth(),
+                                contentPadding = PaddingValues(16.dp),
+                                reverseLayout = true,
+                                state = listState,
+                            ) {
+                                groupedMessages.forEach { (dateHeader, messagesInGroup) ->
+                                    items(
+                                        messagesInGroup,
+                                        key = { it.id()?.toBech32()!! }) { event ->
+                                        ChatMessage(event)
+                                    }
+                                    item {
+                                        DateSeparator(dateHeader)
+                                    }
                                 }
                             }
                         }
-                    } else {
-                        Box(
-                            modifier = Modifier
-                                .weight(1f)
-                                .fillMaxWidth(),
-                            contentAlignment = Alignment.Center
-                        ) {
-                            Column(
-                                horizontalAlignment = Alignment.CenterHorizontally,
-                                verticalArrangement = Arrangement.spacedBy(4.dp),
+
+                        false -> {
+                            Box(
+                                modifier = Modifier
+                                    .weight(1f)
+                                    .fillMaxWidth(),
+                                contentAlignment = Alignment.Center
                             ) {
-                                Text(
-                                    text = "No messages yet",
-                                    style = MaterialTheme.typography.titleLargeEmphasized.copy(
-                                        fontWeight = FontWeight.SemiBold
-                                    ),
-                                    color = MaterialTheme.colorScheme.onSurface
-                                )
-                                Text(
-                                    text = "Your conversations will appear here.",
-                                    style = MaterialTheme.typography.bodyMedium,
-                                    color = MaterialTheme.colorScheme.outline
-                                )
+                                Column(
+                                    horizontalAlignment = Alignment.CenterHorizontally,
+                                    verticalArrangement = Arrangement.spacedBy(4.dp),
+                                ) {
+                                    Text(
+                                        text = "No messages yet",
+                                        style = MaterialTheme.typography.titleLargeEmphasized.copy(
+                                            fontWeight = FontWeight.SemiBold
+                                        ),
+                                        color = MaterialTheme.colorScheme.onSurface
+                                    )
+                                    Text(
+                                        text = "Your conversations will appear here.",
+                                        style = MaterialTheme.typography.bodyMedium,
+                                        color = MaterialTheme.colorScheme.outline
+                                    )
+                                }
                             }
                         }
                     }
-                    ChatInput(
-                        value = text,
-                        onValueChange = { text = it },
-                        onSend = {
-                            viewModel.sendMessage(id, text)
-                            text = ""
+
+                    when (requireScreening) {
+                        true -> {
+                            Row(
+                                modifier = Modifier
+                                    .fillMaxWidth()
+                                    .padding(16.dp),
+                                horizontalArrangement = Arrangement.spacedBy(8.dp),
+                            ) {
+                                Button(
+                                    onClick = { navigator.goBack() },
+                                    modifier = Modifier.weight(1f)
+                                ) {
+                                    Text(
+                                        text = "Reject",
+                                        style = MaterialTheme.typography.titleMedium,
+                                    )
+                                }
+                                FilledTonalButton(
+                                    onClick = { requireScreening = false },
+                                    modifier = Modifier.weight(1f)
+                                ) {
+                                    Text(
+                                        text = "Accept",
+                                        style = MaterialTheme.typography.titleMedium,
+                                    )
+                                }
+                            }
                         }
-                    )
+
+                        else -> {
+                            ChatInput(
+                                value = text,
+                                onValueChange = { text = it },
+                                onSend = {
+                                    viewModel.sendMessage(id, text)
+                                    text = ""
+                                }
+                            )
+                        }
+                    }
                 }
             }
         }
     )
 }
 
+@OptIn(ExperimentalMaterial3ExpressiveApi::class)
+@Composable
+fun ScreenerCard(room: Room) {
+    val pubkey = room.members.firstOrNull() ?: return
+
+    val viewModel = LocalNostrViewModel.current
+    val scope = rememberCoroutineScope()
+
+    var isContact by remember { mutableStateOf(false) }
+    var mutualContacts by remember { mutableStateOf<Set<PublicKey>>(emptySet()) }
+    var lastActivity by remember { mutableStateOf<Timestamp?>(null) }
+
+    val metadataFlow = remember(pubkey) { viewModel.getMetadata(pubkey) }
+    val metadata by metadataFlow.collectAsStateWithLifecycle()
+
+    val profile = metadata?.asRecord()
+    val displayName = profile?.displayName ?: profile?.name ?: "No name"
+    val picture = profile?.picture
+
+    LaunchedEffect(pubkey) {
+        scope.launch {
+            // Check contact
+            viewModel.verifyContact(pubkey).let { isContact = it }
+            // Get mutual contacts
+            viewModel.mutualContacts(pubkey).let { mutualContacts = it }
+            // Get the last activity
+            viewModel.verifyActivity(pubkey)?.let { lastActivity = it }
+        }
+    }
+
+    Column(
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(horizontal = 16.dp)
+            .padding(top = 48.dp),
+        verticalArrangement = Arrangement.spacedBy(8.dp),
+    ) {
+        Column(
+            modifier = Modifier.fillMaxWidth(),
+            verticalArrangement = Arrangement.spacedBy(8.dp),
+            horizontalAlignment = Alignment.CenterHorizontally,
+        ) {
+            Avatar(
+                picture = picture,
+                description = "Profile picture",
+                modifier = Modifier.size(120.dp),
+                shape = MaterialShapes.Cookie12Sided.toShape(),
+            )
+            Column(
+                verticalArrangement = Arrangement.spacedBy(4.dp),
+                horizontalAlignment = Alignment.CenterHorizontally,
+            ) {
+                Text(
+                    text = displayName,
+                    textAlign = TextAlign.Center,
+                    style = MaterialTheme.typography.titleLargeEmphasized.copy(
+                        fontFamily = getExpressiveFontFamily()
+                    ),
+                )
+                Text(
+                    text = pubkey.short(),
+                    textAlign = TextAlign.Center,
+                    style = MaterialTheme.typography.labelMedium,
+                    color = MaterialTheme.colorScheme.outline
+                )
+            }
+        }
+        Column(
+            modifier = Modifier.fillMaxWidth(),
+            verticalArrangement = Arrangement.spacedBy(4.dp),
+        ) {
+            Row(
+                modifier = Modifier.fillMaxWidth(),
+                verticalAlignment = Alignment.CenterVertically,
+                horizontalArrangement = Arrangement.spacedBy(8.dp),
+            ) {
+                Icon(
+                    painter = painterResource(
+                        if (isContact) Res.drawable.ic_check_circle else Res.drawable.ic_cancel
+                    ),
+                    contentDescription = "Warning",
+                    tint = if (isContact) MaterialTheme.colorScheme.primary else MaterialTheme.colorScheme.error
+                )
+                Text(
+                    text = if (isContact) "Contact" else "Not a contact",
+                    style = MaterialTheme.typography.labelMediumEmphasized
+                )
+            }
+            Row(
+                modifier = Modifier.fillMaxWidth(),
+                verticalAlignment = Alignment.CenterVertically,
+                horizontalArrangement = Arrangement.spacedBy(8.dp),
+            ) {
+                Icon(
+                    painter = painterResource(
+                        if (mutualContacts.isNotEmpty()) Res.drawable.ic_check_circle else Res.drawable.ic_cancel
+                    ),
+                    contentDescription = "Warning",
+                    tint = if (mutualContacts.isNotEmpty()) MaterialTheme.colorScheme.primary else MaterialTheme.colorScheme.error
+                )
+                Text(
+                    text = if (mutualContacts.isEmpty()) "No contacts in common" else "${mutualContacts.size} contacts in common",
+                    style = MaterialTheme.typography.labelMediumEmphasized
+                )
+            }
+            Row(
+                modifier = Modifier.fillMaxWidth(),
+                verticalAlignment = Alignment.CenterVertically,
+                horizontalArrangement = Arrangement.spacedBy(8.dp),
+            ) {
+                Icon(
+                    painter = painterResource(Res.drawable.ic_check_circle),
+                    contentDescription = "Warning",
+                    tint = if (lastActivity != null) MaterialTheme.colorScheme.primary else MaterialTheme.colorScheme.outline
+                )
+                Text(
+                    text = if (lastActivity == null) "Don't have any public activities" else "Last activity at ${lastActivity?.humanReadable()}",
+                    style = MaterialTheme.typography.labelMediumEmphasized
+                )
+            }
+        }
+    }
+}
+
 @Composable
 fun DateSeparator(date: String) {
     Box(
@@ -358,7 +524,6 @@ fun ChatInput(
     onValueChange: (String) -> Unit,
     onSend: () -> Unit
 ) {
-
     Surface(modifier = Modifier.fillMaxWidth()) {
         Row(
             modifier = Modifier

composeApp/src/androidMain/kotlin/su/reya/coop/screens/ContactListScreen.kt

@@ -0,0 +1,327 @@
+package su.reya.coop.screens
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.text.KeyboardActions
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material3.ExperimentalMaterial3ExpressiveApi
+import androidx.compose.material3.ExtendedFloatingActionButton
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.ListItemDefaults
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.PlainTooltip
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.SegmentedListItem
+import androidx.compose.material3.SnackbarHost
+import androidx.compose.material3.Text
+import androidx.compose.material3.TooltipAnchorPosition
+import androidx.compose.material3.TooltipBox
+import androidx.compose.material3.TooltipDefaults
+import androidx.compose.material3.TopAppBar
+import androidx.compose.material3.TopAppBarDefaults
+import androidx.compose.material3.rememberTooltipState
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+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.Modifier
+import androidx.compose.ui.focus.FocusRequester
+import androidx.compose.ui.focus.focusRequester
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.input.ImeAction
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+import androidx.compose.ui.window.DialogProperties
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import coop.composeapp.generated.resources.Res
+import coop.composeapp.generated.resources.ic_arrow_back
+import coop.composeapp.generated.resources.ic_check
+import coop.composeapp.generated.resources.ic_close
+import coop.composeapp.generated.resources.ic_plus
+import coop.composeapp.generated.resources.ic_scanner
+import kotlinx.coroutines.launch
+import org.jetbrains.compose.resources.painterResource
+import rust.nostr.sdk.Nip05Address
+import rust.nostr.sdk.PublicKey
+import su.reya.coop.LocalNavigator
+import su.reya.coop.LocalNostrViewModel
+import su.reya.coop.LocalSnackbarHostState
+import su.reya.coop.Screen
+import su.reya.coop.shared.Avatar
+import su.reya.coop.short
+
+@OptIn(ExperimentalMaterial3ExpressiveApi::class)
+@Composable
+fun ContactListScreen() {
+    val navigator = LocalNavigator.current
+    val snackbarHostState = LocalSnackbarHostState.current
+    val viewModel = LocalNostrViewModel.current
+
+    val contactList by viewModel.contactList.collectAsStateWithLifecycle()
+    var openAddContactDialog by remember { mutableStateOf(false) }
+
+    Scaffold(
+        containerColor = MaterialTheme.colorScheme.surfaceContainer,
+        snackbarHost = { SnackbarHost(snackbarHostState) },
+        topBar = {
+            TopAppBar(
+                title = {
+                    Text(
+                        text = "My Contacts",
+                        style = MaterialTheme.typography.titleMediumEmphasized
+                    )
+                },
+                colors = TopAppBarDefaults.topAppBarColors(
+                    containerColor = MaterialTheme.colorScheme.surfaceContainer,
+                ),
+                navigationIcon = {
+                    IconButton(onClick = { navigator.goBack() }) {
+                        Icon(
+                            painter = painterResource(Res.drawable.ic_arrow_back),
+                            contentDescription = "Back"
+                        )
+                    }
+                },
+                actions = {
+                    IconButton(onClick = { navigator.navigate(Screen.Scan) }) {
+                        Icon(
+                            painter = painterResource(Res.drawable.ic_scanner),
+                            contentDescription = "Scanner"
+                        )
+                    }
+                }
+            )
+        },
+        floatingActionButton = {
+            TooltipBox(
+                positionProvider = TooltipDefaults.rememberTooltipPositionProvider(
+                    TooltipAnchorPosition.Above,
+                    spacingBetweenTooltipAndAnchor = 8.dp,
+                ),
+                tooltip = {
+                    PlainTooltip { Text("New Contact") }
+                },
+                state = rememberTooltipState(),
+            ) {
+                ExtendedFloatingActionButton(
+                    onClick = { openAddContactDialog = true },
+                    expanded = false,
+                    icon = {
+                        Icon(
+                            painter = painterResource(Res.drawable.ic_plus),
+                            contentDescription = "New Contact"
+                        )
+                    },
+                    text = { Text("New Contact") },
+                )
+            }
+        },
+        content = { innerPadding ->
+            Column(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(16.dp)
+                    .padding(innerPadding),
+                verticalArrangement = Arrangement.spacedBy(ListItemDefaults.SegmentedGap),
+            ) {
+                if (contactList.isNotEmpty()) {
+                    contactList.forEachIndexed { index, pubkey ->
+                        ContactListItem(
+                            pubkey = pubkey,
+                            index = index,
+                            total = contactList.size,
+                            onClick = {})
+                    }
+                } else {
+                    Box(
+                        modifier = Modifier.fillMaxSize(),
+                        contentAlignment = Alignment.Center
+                    ) {
+                        Column(
+                            horizontalAlignment = Alignment.CenterHorizontally,
+                            verticalArrangement = Arrangement.spacedBy(4.dp),
+                        ) {
+                            Text(
+                                text = "No contacts yet",
+                                style = MaterialTheme.typography.titleLargeEmphasized.copy(
+                                    fontWeight = FontWeight.SemiBold
+                                ),
+                                color = MaterialTheme.colorScheme.onSurface
+                            )
+                            Text(
+                                text = "Your contacts will appear here",
+                                style = MaterialTheme.typography.bodyMedium,
+                                color = MaterialTheme.colorScheme.outline
+                            )
+                        }
+                    }
+                }
+            }
+        }
+    )
+
+    if (openAddContactDialog) {
+        AddContactDialog(onDismissRequest = { openAddContactDialog = false })
+    }
+}
+
+@OptIn(ExperimentalMaterial3ExpressiveApi::class)
+@Composable
+fun AddContactDialog(onDismissRequest: () -> Unit) {
+    val snackbarHostState = LocalSnackbarHostState.current
+    val viewModel = LocalNostrViewModel.current
+    val focusRequester = remember { FocusRequester() }
+    var contact by remember { mutableStateOf("") }
+    var isError by remember { mutableStateOf(false) }
+
+    val scope = rememberCoroutineScope()
+
+    LaunchedEffect(Unit) {
+        focusRequester.requestFocus()
+    }
+
+    Dialog(
+        onDismissRequest = { onDismissRequest() },
+        properties = DialogProperties(
+            usePlatformDefaultWidth = false,
+            dismissOnBackPress = true,
+            decorFitsSystemWindows = false,
+        ),
+    ) {
+        Scaffold(
+            modifier = Modifier.fillMaxSize(),
+            snackbarHost = { SnackbarHost(snackbarHostState) },
+            containerColor = MaterialTheme.colorScheme.surface,
+            topBar = {
+                TopAppBar(
+                    colors = TopAppBarDefaults.topAppBarColors(
+                        containerColor = MaterialTheme.colorScheme.surfaceVariant,
+                    ),
+                    title = {
+                        Text(
+                            text = "New Contact",
+                            style = MaterialTheme.typography.titleMediumEmphasized
+                        )
+                    },
+                    navigationIcon = {
+                        IconButton(onClick = { onDismissRequest() }) {
+                            Icon(
+                                painter = painterResource(Res.drawable.ic_close),
+                                contentDescription = "Close"
+                            )
+                        }
+                    },
+                    actions = {
+                        IconButton(onClick = {
+                            scope.launch {
+                                val success = viewModel.addContact(contact)
+                                if (success) onDismissRequest()
+                            }
+                        }) {
+                            Icon(
+                                painter = painterResource(Res.drawable.ic_check),
+                                contentDescription = "Add"
+                            )
+                        }
+                    },
+                )
+            },
+            content = { innerPadding ->
+                Column(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(innerPadding)
+                        .padding(16.dp),
+                    verticalArrangement = Arrangement.spacedBy(16.dp),
+                ) {
+                    OutlinedTextField(
+                        value = contact,
+                        onValueChange = { contact = it },
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .focusRequester(focusRequester),
+                        isError = isError,
+                        keyboardOptions = KeyboardOptions(imeAction = ImeAction.Done),
+                        keyboardActions = KeyboardActions(
+                            onDone = {
+                                isError = contact.isNotEmpty() && !verifyContact(contact)
+                            }
+                        ),
+                        singleLine = true,
+                        label = { Text(text = "Contact Address") },
+                        placeholder = { Text(text = "npub1... or user@example.com") },
+                        supportingText = {
+                            if (isError) {
+                                Text(text = "Contact address is invalid")
+                            } else {
+                                Text(text = "Only add contact you trust.")
+                            }
+                        },
+                    )
+                }
+            }
+        )
+    }
+}
+
+@OptIn(ExperimentalMaterial3ExpressiveApi::class)
+@Composable
+fun ContactListItem(
+    pubkey: PublicKey,
+    index: Int,
+    total: Int = 0,
+    onClick: () -> Unit,
+) {
+    val viewModel = LocalNostrViewModel.current
+    val metadataFlow = remember(pubkey) { viewModel.getMetadata(pubkey) }
+    val metadata by metadataFlow.collectAsState(initial = null)
+
+    val profile = metadata?.asRecord()
+    val displayName = profile?.name ?: profile?.displayName ?: pubkey.short()
+    val picture = profile?.picture
+
+    SegmentedListItem(
+        onClick = onClick,
+        onLongClick = { viewModel.removeContact(pubkey) },
+        shapes = ListItemDefaults.segmentedShapes(
+            index = index,
+            count = total
+        ),
+        leadingContent = {
+            Avatar(
+                picture = picture,
+                description = displayName,
+                size = 36.dp
+            )
+        },
+        supportingContent = { Text(text = pubkey.short()) },
+        content = {
+            Text(
+                text = displayName,
+                style = MaterialTheme.typography.titleMediumEmphasized,
+            )
+        }
+    )
+}
+
+fun verifyContact(address: String): Boolean {
+    return try {
+        if (address.contains("@")) Nip05Address.parse(address)
+        else PublicKey.parse(address)
+        true
+    } catch (e: Exception) {
+        println("Failed to parse contact: ${e.message}")
+        false
+    }
+}

composeApp/src/androidMain/kotlin/su/reya/coop/screens/HomeScreen.kt

@@ -13,9 +13,10 @@ import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.imePadding
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.navigationBarsPadding
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
@@ -72,15 +73,21 @@ import androidx.compose.ui.draw.clip
 import androidx.compose.ui.platform.ClipEntry
 import androidx.compose.ui.platform.LocalClipboard
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.text.font.FontStyle
 import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import androidx.core.app.NotificationManagerCompat
 import androidx.lifecycle.compose.LifecycleResumeEffect
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import coop.composeapp.generated.resources.Res
+import coop.composeapp.generated.resources.ic_close
 import coop.composeapp.generated.resources.ic_new_chat
 import coop.composeapp.generated.resources.ic_qr
+import coop.composeapp.generated.resources.ic_request
 import coop.composeapp.generated.resources.ic_scanner
+import kotlinx.coroutines.flow.flowOf
 import kotlinx.coroutines.launch
 import org.jetbrains.compose.resources.painterResource
 import rust.nostr.sdk.PublicKey
@@ -89,10 +96,12 @@ import su.reya.coop.LocalNostrViewModel
 import su.reya.coop.LocalScanResult
 import su.reya.coop.LocalSnackbarHostState
 import su.reya.coop.Room
+import su.reya.coop.RoomKind
 import su.reya.coop.Screen
 import su.reya.coop.ago
 import su.reya.coop.shared.Avatar
-import su.reya.coop.shared.displayNameFlow
+import su.reya.coop.shared.getExpressiveFontFamily
+import su.reya.coop.shared.nameFlow
 import su.reya.coop.shared.pictureFlow
 import su.reya.coop.short
 
@@ -106,22 +115,25 @@ fun HomeScreen() {
     val clipboardManager = LocalClipboard.current
     val viewModel = LocalNostrViewModel.current
 
+
+    val scope = rememberCoroutineScope()
+    val sheetState = rememberModalBottomSheetState(true)
+    val listState = rememberLazyListState()
+    val pullToRefreshState = rememberPullToRefreshState()
+
     val currentUser = viewModel.currentUser() ?: return
-    val currentUserProfile = viewModel.getMetadata(currentUser) ?: return
+    val currentUserProfile = viewModel.getMetadata(currentUser)
 
     val userProfile by currentUserProfile.collectAsStateWithLifecycle()
     val chatRooms by viewModel.chatRooms.collectAsStateWithLifecycle()
+    val isRelayListEmpty by viewModel.isRelayListEmpty.collectAsStateWithLifecycle()
     val isPartialProcessedGiftWrap by viewModel.isPartialProcessedGiftWrap.collectAsState(initial = false)
     val isBannerDismissed by viewModel.isNotificationBannerDismissed.collectAsState()
 
-    val scope = rememberCoroutineScope()
-    val sheetState = rememberModalBottomSheetState()
-    val listState = rememberLazyListState()
-    val pullToRefreshState = rememberPullToRefreshState()
-
     val expandedFab by remember { derivedStateOf { listState.firstVisibleItemIndex == 0 } }
     var showBottomSheet by remember { mutableStateOf(false) }
     var isRefreshing by remember { mutableStateOf(false) }
+    var isBusy by remember { mutableStateOf(false) }
 
     var isNotificationEnabled by remember {
         mutableStateOf(NotificationManagerCompat.from(context).areNotificationsEnabled())
@@ -133,6 +145,11 @@ fun HomeScreen() {
         // State will be updated by LifecycleResumeEffect
     }
 
+    // Partition chat rooms into requests and ongoing
+    val (requests, ongoing) = remember(chatRooms) {
+        chatRooms.partition { it.kind == RoomKind.Request }
+    }
+
     LifecycleResumeEffect(context) {
         isNotificationEnabled = NotificationManagerCompat.from(context).areNotificationsEnabled()
         onPauseOrDispose { }
@@ -343,7 +360,11 @@ fun HomeScreen() {
                                 state = listState,
                                 modifier = Modifier.fillMaxSize()
                             ) {
-                                items(chatRooms.toList(), key = { it.id }) { room ->
+                                if (requests.isNotEmpty()) {
+                                    item { NewRequests(requests) }
+                                }
+
+                                items(ongoing, key = { it.id }) { room ->
                                     ChatRoom(
                                         room = room,
                                         onClick = { navigator.navigate(Screen.Chat(room.id)) }
@@ -352,101 +373,330 @@ fun HomeScreen() {
                             }
                         }
                     }
+                }
+            }
+        },
+    )
 
-                    if (showBottomSheet) {
-                        ModalBottomSheet(
-                            onDismissRequest = { showBottomSheet = false },
-                            sheetState = sheetState,
-                            modifier = Modifier
-                                .imePadding()
-                                .navigationBarsPadding(),
-                        ) {
-                            val pubkey = viewModel.currentUser()
-                            val shortPubkey = pubkey?.short() ?: "Not available"
+    if (showBottomSheet) {
+        ModalBottomSheet(
+            onDismissRequest = { showBottomSheet = false },
+            sheetState = sheetState,
+        ) {
+            val pubkey = viewModel.currentUser()
+            val shortPubkey = pubkey?.short() ?: "Not available"
 
-                            val userName =
-                                userProfile?.asRecord()?.displayName
-                                    ?: userProfile?.asRecord()?.name
-                                    ?: "No name"
+            val userName =
+                userProfile?.asRecord()?.displayName
+                    ?: userProfile?.asRecord()?.name
+                    ?: "No name"
 
-                            val dismissAndRun: (suspend () -> Unit) -> Unit = { action ->
+            val dismissAndRun: (suspend () -> Unit) -> Unit = { action ->
+                scope.launch {
+                    sheetState.hide()
+                    showBottomSheet = false
+                    action()
+                }
+            }
+
+            Column(
+                modifier = Modifier
+                    .padding(16.dp)
+                    .fillMaxWidth(),
+            ) {
+                Column(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalAlignment = Alignment.CenterHorizontally,
+                ) {
+                    Box(
+                        modifier = Modifier
+                            .size(84.dp)
+                            .clip(MaterialShapes.Cookie9Sided.toShape()),
+                        contentAlignment = Alignment.Center
+                    ) {
+                        Avatar(
+                            picture = userProfile?.asRecord()?.picture,
+                            description = userProfile?.asRecord()?.displayName,
+                            shape = MaterialShapes.Cookie9Sided.toShape(),
+                            modifier = Modifier.fillMaxSize()
+                        )
+                    }
+                    Spacer(modifier = Modifier.size(8.dp))
+                    Box(
+                        contentAlignment = Alignment.Center
+                    ) {
+                        Text(
+                            text = userName,
+                            style = MaterialTheme.typography.titleLargeEmphasized,
+                        )
+                    }
+                    Spacer(modifier = Modifier.size(8.dp))
+                    Row(
+                        verticalAlignment = Alignment.CenterVertically,
+                    ) {
+                        OutlinedButton(
+                            onClick = {
                                 scope.launch {
-                                    sheetState.hide()
-                                    showBottomSheet = false
-                                    action()
+                                    pubkey?.let {
+                                        val bech32 = it.toBech32()
+                                        val data =
+                                            ClipData.newPlainText(bech32, bech32)
+                                        clipboardManager.setClipEntry(ClipEntry(data))
+                                    }
                                 }
-                            }
+                            },
+                        ) {
+                            Text(text = shortPubkey)
+                        }
+                        FilledIconButton(
+                            onClick = {
+                                dismissAndRun { navigator.navigate(Screen.MyQr) }
+                            },
+                            shape = MaterialShapes.Square.toShape()
+                        ) {
+                            Icon(
+                                painter = painterResource(Res.drawable.ic_qr),
+                                contentDescription = "My QR"
+                            )
+                        }
+                    }
+                }
+                Spacer(modifier = Modifier.size(16.dp))
+                BottomMenuList(onDismiss = dismissAndRun)
+            }
+        }
+    }
 
-                            Column(
-                                modifier = Modifier
-                                    .padding(16.dp)
-                                    .fillMaxWidth(),
-                            ) {
-                                Column(
-                                    modifier = Modifier.fillMaxWidth(),
-                                    horizontalAlignment = Alignment.CenterHorizontally,
-                                ) {
-                                    Box(
-                                        modifier = Modifier
-                                            .size(84.dp)
-                                            .clip(MaterialShapes.Cookie9Sided.toShape()),
-                                        contentAlignment = Alignment.Center
-                                    ) {
-                                        Avatar(
-                                            picture = userProfile?.asRecord()?.picture,
-                                            description = userProfile?.asRecord()?.displayName,
-                                            shape = MaterialShapes.Cookie9Sided.toShape(),
-                                            modifier = Modifier.fillMaxSize()
-                                        )
-                                    }
-                                    Spacer(modifier = Modifier.size(8.dp))
-                                    Box(
-                                        contentAlignment = Alignment.Center
-                                    ) {
-                                        Text(
-                                            text = userName,
-                                            style = MaterialTheme.typography.titleLargeEmphasized,
-                                        )
-                                    }
-                                    Spacer(modifier = Modifier.size(8.dp))
-                                    Row(
-                                        verticalAlignment = Alignment.CenterVertically,
-                                    ) {
-                                        OutlinedButton(
-                                            onClick = {
-                                                scope.launch {
-                                                    pubkey?.let {
-                                                        val bech32 = it.toBech32()
-                                                        val data =
-                                                            ClipData.newPlainText(bech32, bech32)
-                                                        clipboardManager.setClipEntry(ClipEntry(data))
-                                                    }
-                                                }
-                                            },
-                                        ) {
-                                            Text(text = shortPubkey)
-                                        }
-                                        FilledIconButton(
-                                            onClick = {
-                                                dismissAndRun { navigator.navigate(Screen.MyQr) }
-                                            },
-                                            shape = MaterialShapes.Square.toShape()
-                                        ) {
-                                            Icon(
-                                                painter = painterResource(Res.drawable.ic_qr),
-                                                contentDescription = "My QR"
-                                            )
-                                        }
+    // Show the relay setup dialog if the msg relay list is empty
+    if (isRelayListEmpty) {
+        ModalBottomSheet(
+            onDismissRequest = { viewModel.dismissRelayWarning() },
+            sheetState = sheetState,
+            containerColor = MaterialTheme.colorScheme.surfaceContainer,
+        ) {
+            Column(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .fillMaxHeight(0.5f)
+                    .padding(horizontal = 24.dp)
+                    .navigationBarsPadding(),
+                horizontalAlignment = Alignment.CenterHorizontally,
+                verticalArrangement = Arrangement.spacedBy(16.dp),
+            ) {
+                Text(
+                    text = "Messaging Relays are missing",
+                    style = MaterialTheme.typography.titleLargeEmphasized.copy(
+                        fontWeight = FontWeight.SemiBold,
+                        fontFamily = getExpressiveFontFamily()
+                    ),
+                    textAlign = TextAlign.Center,
+                    color = MaterialTheme.colorScheme.primary,
+                )
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    verticalAlignment = Alignment.CenterVertically,
+                    horizontalArrangement = Arrangement.spacedBy(8.dp),
+                ) {
+                    Surface(
+                        modifier = Modifier.size(24.dp),
+                        shape = MaterialShapes.Circle.toShape(),
+                        color = MaterialTheme.colorScheme.error,
+                    ) {
+                        Box(
+                            modifier = Modifier.fillMaxSize(),
+                            contentAlignment = Alignment.Center,
+                        ) {
+                            Icon(
+                                painter = painterResource(Res.drawable.ic_close),
+                                contentDescription = "X",
+                                modifier = Modifier.size(16.dp),
+                                tint = MaterialTheme.colorScheme.onError
+                            )
+                        }
+                    }
+                    Text(
+                        text = "Other people won't be able to send you messages.",
+                        style = MaterialTheme.typography.titleSmallEmphasized,
+                    )
+                }
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    verticalAlignment = Alignment.CenterVertically,
+                    horizontalArrangement = Arrangement.spacedBy(8.dp),
+                ) {
+                    Surface(
+                        modifier = Modifier.size(24.dp),
+                        shape = MaterialShapes.Circle.toShape(),
+                        color = MaterialTheme.colorScheme.error,
+                    ) {
+                        Box(
+                            modifier = Modifier.fillMaxSize(),
+                            contentAlignment = Alignment.Center,
+                        ) {
+                            Icon(
+                                painter = painterResource(Res.drawable.ic_close),
+                                contentDescription = "X",
+                                modifier = Modifier.size(16.dp),
+                                tint = MaterialTheme.colorScheme.onError
+                            )
+                        }
+                    }
+                    Text(
+                        text = "You cannot store your messages.",
+                        style = MaterialTheme.typography.titleSmallEmphasized,
+                    )
+                }
+                Text(
+                    text = "Please click the button below to continue with the default set of relays. You can always change them later in the settings.",
+                    style = MaterialTheme.typography.bodySmall.copy(
+                        fontStyle = FontStyle.Italic,
+                    ),
+                )
+                Text(
+                    text = "If you believe this is a mistake, please click the Retry button to check again.",
+                    style = MaterialTheme.typography.bodySmall.copy(
+                        fontStyle = FontStyle.Italic,
+                    ),
+                )
+                Spacer(modifier = Modifier.weight(1f))
+                if (isBusy) {
+                    Box(
+                        modifier = Modifier.fillMaxWidth(),
+                        contentAlignment = Alignment.Center
+                    ) {
+                        LoadingIndicator()
+                    }
+                } else {
+                    Row(
+                        modifier = Modifier.fillMaxWidth(),
+                        horizontalArrangement = Arrangement.spacedBy(8.dp),
+                    ) {
+                        TextButton(
+                            enabled = !isBusy,
+                            onClick = {
+                                scope.launch {
+                                    isBusy = true
+                                    try {
+                                        viewModel.refetchMsgRelays(currentUser)
+                                    } catch (e: Exception) {
+                                        snackbarHostState.showSnackbar("Failed to refresh metadata: ${e.message}")
                                     }
+                                    isBusy = false
                                 }
-                                Spacer(modifier = Modifier.size(16.dp))
-                                BottomMenuList(onDismiss = dismissAndRun)
-                            }
+                            },
+                            modifier = Modifier
+                                .weight(1f)
+                                .height(ButtonDefaults.MediumContainerHeight),
+                        ) {
+                            Text(
+                                text = "Retry",
+                                style = MaterialTheme.typography.titleMediumEmphasized,
+                            )
+                        }
+                        Button(
+                            enabled = !isBusy,
+                            onClick = {
+                                scope.launch {
+                                    viewModel.useDefaultMsgRelayList()
+                                    sheetState.hide()
+                                }
+                            },
+                            modifier = Modifier
+                                .weight(1f)
+                                .height(ButtonDefaults.MediumContainerHeight),
+                        ) {
+                            Text(
+                                text = "Use Default",
+                                style = MaterialTheme.typography.titleMediumEmphasized,
+                            )
                         }
                     }
                 }
             }
+        }
+    }
+}
+
+@Composable
+fun NewRequests(requests: List<Room>) {
+    val navigator = LocalNavigator.current
+    val viewModel = LocalNostrViewModel.current
+
+    val total = requests.size
+    val firstRoom = requests.getOrNull(0)
+    val secondRoom = requests.getOrNull(1)
+
+    val firstName by remember(firstRoom) {
+        firstRoom?.nameFlow(viewModel) ?: flowOf("")
+    }.collectAsStateWithLifecycle("Loading...")
+
+    val secondName by remember(secondRoom) {
+        secondRoom?.nameFlow(viewModel) ?: flowOf("")
+    }.collectAsStateWithLifecycle("")
+
+    val supportingText = when {
+        total == 1 && firstRoom != null -> {
+            val message = firstRoom.lastMessage ?: ""
+            "$firstName: $message"
+        }
+
+        total == 2 -> {
+            "$firstName and $secondName"
+        }
+
+        total > 2 -> {
+            val othersCount = total - 2
+            val othersText = if (othersCount == 1) "1 other" else "$othersCount others"
+            "$firstName, $secondName and $othersText"
+        }
+
+        else -> ""
+    }
+
+    ListItem(
+        modifier = Modifier.clickable {
+            navigator.navigate(Screen.RequestList)
         },
+        leadingContent = {
+            Box(
+                modifier = Modifier
+                    .size(48.dp)
+                    .clip(MaterialShapes.Clover4Leaf.toShape()),
+                contentAlignment = Alignment.Center
+            ) {
+                Surface(
+                    modifier = Modifier.size(48.dp),
+                    color = MaterialTheme.colorScheme.tertiaryContainer,
+                ) {
+                    Box(contentAlignment = Alignment.Center) {
+                        Icon(
+                            painter = painterResource(Res.drawable.ic_request),
+                            contentDescription = "Requests",
+                            tint = MaterialTheme.colorScheme.onTertiaryFixed
+                        )
+                    }
+                }
+            }
+        },
+        headlineContent = {
+            Text(
+                text = "Requests",
+                style = MaterialTheme.typography.titleMediumEmphasized
+            )
+        },
+        supportingContent = {
+            if (supportingText.isNotEmpty()) {
+                Text(
+                    text = supportingText,
+                    style = MaterialTheme.typography.bodyMedium,
+                    maxLines = 1,
+                    overflow = TextOverflow.Ellipsis
+                )
+            }
+        },
+        colors = ListItemDefaults.colors(
+            containerColor = MaterialTheme.colorScheme.surface
+        )
     )
 }
 
@@ -454,8 +704,8 @@ fun HomeScreen() {
 @Composable
 fun ChatRoom(room: Room, onClick: () -> Unit) {
     val viewModel = LocalNostrViewModel.current
-    val displayName by remember(room) { room.displayNameFlow(viewModel) }.collectAsState("Loading...")
-    val picture by remember(room) { room.pictureFlow(viewModel) }.collectAsState(null)
+    val displayName by remember(room) { room.nameFlow(viewModel) }.collectAsStateWithLifecycle("Loading...")
+    val picture by remember(room) { room.pictureFlow(viewModel) }.collectAsStateWithLifecycle(null)
 
     ListItem(
         modifier = Modifier.clickable(onClick = onClick),
@@ -483,7 +733,9 @@ fun ChatRoom(room: Room, onClick: () -> Unit) {
             if (!room.lastMessage.isNullOrBlank()) {
                 Text(
                     text = room.lastMessage!!,
-                    style = MaterialTheme.typography.bodyMedium
+                    style = MaterialTheme.typography.bodyMedium,
+                    overflow = TextOverflow.Ellipsis,
+                    maxLines = 1,
                 )
             }
         },
@@ -503,8 +755,7 @@ fun BottomMenuList(
 
     val defaultMenuList = listOf(
         "Update Profile" to { navigator.navigate(Screen.UpdateProfile) },
-        "Contact List" to { },
-        "Spams & Blocks" to { },
+        "Contact List" to { navigator.navigate(Screen.ContactList) },
         "Relay Management" to { navigator.navigate(Screen.Relay) },
         "Settings" to { }
     )

composeApp/src/androidMain/kotlin/su/reya/coop/screens/NewChatScreen.kt

@@ -61,6 +61,7 @@ import su.reya.coop.LocalSnackbarHostState
 import su.reya.coop.Screen
 import su.reya.coop.shared.Avatar
 import su.reya.coop.short
+import kotlin.time.Duration.Companion.milliseconds
 
 @OptIn(ExperimentalMaterial3ExpressiveApi::class)
 @Composable
@@ -78,7 +79,7 @@ fun NewChatScreen() {
 
     LaunchedEffect(query) {
         if (query.length >= 3) {
-            delay(500) // 500ms debounce
+            delay(500.milliseconds)
 
             if (query.startsWith("npub1")) {
                 val pubkey = try {

composeApp/src/androidMain/kotlin/su/reya/coop/screens/ProfileScreen.kt

@@ -27,7 +27,6 @@ import androidx.compose.material3.TopAppBar
 import androidx.compose.material3.TopAppBarDefaults
 import androidx.compose.material3.toShape
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
@@ -37,6 +36,7 @@ import androidx.compose.ui.draw.clip
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import coop.composeapp.generated.resources.Res
 import coop.composeapp.generated.resources.ic_arrow_back
 import coop.composeapp.generated.resources.ic_chat
@@ -55,26 +55,27 @@ import su.reya.coop.short
 @OptIn(ExperimentalMaterial3ExpressiveApi::class)
 @Composable
 fun ProfileScreen(pubkey: String) {
-    val pubkey = runCatching { PublicKey.parse(pubkey) }.getOrNull() ?: return
-
     val context = LocalContext.current
     val snackbarHostState = LocalSnackbarHostState.current
     val navigator = LocalNavigator.current
     val viewModel = LocalNostrViewModel.current
-
     val scope = rememberCoroutineScope()
+
+    val pubkey = runCatching { PublicKey.parse(pubkey) }.getOrNull() ?: return
+
     val metadataFlow = remember(pubkey) { viewModel.getMetadata(pubkey) }
-    val metadata by metadataFlow.collectAsState(initial = null)
+    val metadata by metadataFlow.collectAsStateWithLifecycle()
 
     val profile = metadata?.asRecord()
     val displayName = profile?.displayName ?: profile?.name ?: "No name"
     val nip05 = profile?.nip05 ?: pubkey.short()
     val picture = profile?.picture
+
     val details = remember(profile) {
         listOf(
             "Username:" to (profile?.name ?: "None"),
             "Website:" to (profile?.website ?: "None"),
-            "Lightning Address:" to (profile?.lud16 ?: "None"),
+            "₿ Lightning Address:" to (profile?.lud16 ?: "None"),
         )
     }
 
@@ -83,7 +84,7 @@ fun ProfileScreen(pubkey: String) {
         snackbarHost = { SnackbarHost(snackbarHostState) },
         topBar = {
             TopAppBar(
-                title = { },
+                title = { /* empty */ },
                 navigationIcon = {
                     IconButton(onClick = { navigator.goBack() }) {
                         Icon(

composeApp/src/androidMain/kotlin/su/reya/coop/screens/RelayScreen.kt

@@ -3,34 +3,65 @@ package su.reya.coop.screens
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
+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.selection.selectable
+import androidx.compose.foundation.selection.selectableGroup
 import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.text.KeyboardActions
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.ExperimentalMaterial3ExpressiveApi
+import androidx.compose.material3.ExtendedFloatingActionButton
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.ListItemDefaults
 import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.PlainTooltip
+import androidx.compose.material3.RadioButton
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.SegmentedListItem
 import androidx.compose.material3.SnackbarHost
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.material3.TooltipAnchorPosition
+import androidx.compose.material3.TooltipBox
+import androidx.compose.material3.TooltipDefaults
 import androidx.compose.material3.TopAppBar
 import androidx.compose.material3.TopAppBarDefaults
+import androidx.compose.material3.rememberTooltipState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateListOf
 import androidx.compose.runtime.mutableStateMapOf
+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.Modifier
+import androidx.compose.ui.focus.FocusRequester
+import androidx.compose.ui.focus.focusRequester
+import androidx.compose.ui.semantics.Role
+import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+import androidx.compose.ui.window.DialogProperties
 import coop.composeapp.generated.resources.Res
 import coop.composeapp.generated.resources.ic_arrow_back
+import coop.composeapp.generated.resources.ic_check
+import coop.composeapp.generated.resources.ic_close
+import coop.composeapp.generated.resources.ic_plus
+import kotlinx.coroutines.launch
 import org.jetbrains.compose.resources.painterResource
 import rust.nostr.sdk.RelayMetadata
 import rust.nostr.sdk.RelayUrl
@@ -45,6 +76,7 @@ fun RelayScreen() {
     val snackbarHostState = LocalSnackbarHostState.current
     val viewModel = LocalNostrViewModel.current
 
+    val scope = rememberCoroutineScope()
     val msgRelayList = remember { mutableStateListOf<RelayUrl>() }
     val relayList = remember { mutableStateMapOf<RelayUrl, RelayMetadata?>() }
 
@@ -60,6 +92,9 @@ fun RelayScreen() {
         }
     }
 
+    var openAddRelayDialog by remember { mutableStateOf(false) }
+    var relayToDelete by remember { mutableStateOf<String?>(null) }
+
     LaunchedEffect(Unit) {
         relayList.putAll(viewModel.currentUserRelayList())
         msgRelayList.addAll(viewModel.currentUserMsgRelayList())
@@ -86,9 +121,33 @@ fun RelayScreen() {
                             contentDescription = "Back"
                         )
                     }
-                }
+                },
             )
         },
+        floatingActionButton = {
+            TooltipBox(
+                positionProvider = TooltipDefaults.rememberTooltipPositionProvider(
+                    TooltipAnchorPosition.Above,
+                    spacingBetweenTooltipAndAnchor = 8.dp,
+                ),
+                tooltip = {
+                    PlainTooltip { Text("New Relay") }
+                },
+                state = rememberTooltipState(),
+            ) {
+                ExtendedFloatingActionButton(
+                    onClick = { openAddRelayDialog = true },
+                    expanded = false,
+                    icon = {
+                        Icon(
+                            painter = painterResource(Res.drawable.ic_plus),
+                            contentDescription = "New Relay"
+                        )
+                    },
+                    text = { Text("New Relay") },
+                )
+            }
+        },
         content = { innerPadding ->
             Column(
                 modifier = Modifier
@@ -113,7 +172,8 @@ fun RelayScreen() {
                         if (msgRelayList.isNotEmpty()) {
                             msgRelayList.forEachIndexed { index, relayUrl ->
                                 SegmentedListItem(
-                                    onClick = { },
+                                    onClick = { /* No action */ },
+                                    onLongClick = { relayToDelete = relayUrl.toString() },
                                     shapes = ListItemDefaults.segmentedShapes(
                                         index = index,
                                         count = msgRelayList.size
@@ -233,4 +293,223 @@ fun RelayScreen() {
             }
         }
     )
+
+    if (openAddRelayDialog) {
+        AddRelayDialog(
+            onDismissRequest = { openAddRelayDialog = false },
+            onMsgRelayAdded = { newRelay ->
+                msgRelayList.add(RelayUrl.parse(newRelay))
+            },
+            onRelayAdded = { newRelay, metadata ->
+                relayList[RelayUrl.parse(newRelay)] = metadata
+            }
+        )
+    }
+
+    if (relayToDelete != null) {
+        AlertDialog(
+            onDismissRequest = { relayToDelete = null },
+            title = { Text("Remove Relay") },
+            text = { Text("Are you sure you want to remove $relayToDelete?") },
+            confirmButton = {
+                TextButton(
+                    onClick = {
+                        scope.launch {
+                            if (msgRelayList.size == 1) {
+                                snackbarHostState.showSnackbar("You must have at least one relay")
+                                relayToDelete = null
+                                return@launch
+                            }
+                            try {
+                                viewModel.removeMsgRelay(relayToDelete!!)
+                                msgRelayList.removeIf { it.toString() == relayToDelete }
+                                relayToDelete = null
+                            } catch (e: Exception) {
+                                snackbarHostState.showSnackbar("Failed to remove relay")
+                            }
+                        }
+                    }
+                ) {
+                    Text("Confirm")
+                }
+            },
+            dismissButton = {
+                TextButton(onClick = { relayToDelete = null }) {
+                    Text("Cancel")
+                }
+            }
+        )
+    }
+}
+
+@OptIn(ExperimentalMaterial3ExpressiveApi::class)
+@Composable
+fun AddRelayDialog(
+    onDismissRequest: () -> Unit,
+    onMsgRelayAdded: (newRelay: String) -> Unit,
+    onRelayAdded: (newRelay: String, metadata: RelayMetadata?) -> Unit,
+) {
+    val viewModel = LocalNostrViewModel.current
+    val snackbarHostState = LocalSnackbarHostState.current
+
+    val scope = rememberCoroutineScope()
+    val focusRequester = remember { FocusRequester() }
+
+    var relayAddress by remember { mutableStateOf("") }
+    var isError by remember { mutableStateOf(false) }
+    val roles = listOf("Messaging", "Inbox", "Outbox")
+    val (selected, onSelected) = remember { mutableStateOf(roles[0]) }
+
+    LaunchedEffect(Unit) {
+        focusRequester.requestFocus()
+    }
+
+    Dialog(
+        onDismissRequest = { onDismissRequest() },
+        properties = DialogProperties(
+            usePlatformDefaultWidth = false,
+            dismissOnBackPress = true,
+            decorFitsSystemWindows = false,
+        ),
+    ) {
+        Scaffold(
+            modifier = Modifier.fillMaxSize(),
+            snackbarHost = { SnackbarHost(snackbarHostState) },
+            containerColor = MaterialTheme.colorScheme.surface,
+            topBar = {
+                TopAppBar(
+                    colors = TopAppBarDefaults.topAppBarColors(
+                        containerColor = MaterialTheme.colorScheme.surfaceVariant,
+                    ),
+                    title = {
+                        Text(
+                            text = "New Relay",
+                            style = MaterialTheme.typography.titleMediumEmphasized
+                        )
+                    },
+                    navigationIcon = {
+                        IconButton(onClick = { onDismissRequest() }) {
+                            Icon(
+                                painter = painterResource(Res.drawable.ic_close),
+                                contentDescription = "Close"
+                            )
+                        }
+                    },
+                    actions = {
+                        IconButton(onClick = {
+                            scope.launch {
+                                if (!isError) {
+                                    when (selected) {
+                                        "Messaging" -> {
+                                            viewModel.addMsgRelay(relayAddress)
+                                            onMsgRelayAdded(relayAddress)
+                                        }
+
+                                        "Inbox" -> {
+                                            viewModel.addInboxRelay(relayAddress)
+                                            onRelayAdded(relayAddress, RelayMetadata.WRITE)
+                                        }
+
+                                        "Outbox" -> {
+                                            viewModel.addOutboxRelay(relayAddress)
+                                            onRelayAdded(relayAddress, RelayMetadata.READ)
+                                        }
+                                    }
+                                    onDismissRequest()
+                                }
+                            }
+                        }) {
+                            Icon(
+                                painter = painterResource(Res.drawable.ic_check),
+                                contentDescription = "Add"
+                            )
+                        }
+                    },
+                )
+            },
+            content = { innerPadding ->
+                Column(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(innerPadding)
+                        .padding(16.dp),
+                    verticalArrangement = Arrangement.spacedBy(16.dp),
+                ) {
+                    OutlinedTextField(
+                        value = relayAddress,
+                        onValueChange = { relayAddress = it },
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .focusRequester(focusRequester),
+                        isError = isError,
+                        keyboardOptions = KeyboardOptions(imeAction = ImeAction.Done),
+                        keyboardActions = KeyboardActions(
+                            onDone = {
+                                isError = relayAddress.isNotEmpty() && !verifyRelayUrl(relayAddress)
+                            }
+                        ),
+                        singleLine = true,
+                        label = { Text(text = "Relay Address") },
+                        placeholder = { Text(text = "wss://relay.example.com") },
+                        supportingText = {
+                            if (isError) {
+                                Text(text = "Invalid format. Must start with wss://")
+                            } else {
+                                Text(text = "Only add relays you trust.")
+                            }
+                        },
+                    )
+                    Column(
+                        modifier = Modifier.fillMaxWidth(),
+                        verticalArrangement = Arrangement.spacedBy(8.dp),
+                    ) {
+                        Text(
+                            text = "Relay Roles",
+                            style = MaterialTheme.typography.titleMediumEmphasized
+                        )
+                        Column(
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .selectableGroup(),
+                        ) {
+                            roles.forEach { text ->
+                                Row(
+                                    modifier = Modifier
+                                        .fillMaxWidth()
+                                        .height(48.dp)
+                                        .selectable(
+                                            onClick = { onSelected(text) },
+                                            selected = (text == selected),
+                                            role = Role.RadioButton
+                                        )
+                                        .padding(horizontal = 8.dp),
+                                    verticalAlignment = Alignment.CenterVertically
+                                ) {
+                                    RadioButton(
+                                        selected = (text == selected),
+                                        onClick = null
+                                    )
+                                    Spacer(modifier = Modifier.size(16.dp))
+                                    Text(
+                                        text = text,
+                                        style = MaterialTheme.typography.bodyMedium,
+                                    )
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        )
+    }
+}
+
+fun verifyRelayUrl(url: String): Boolean {
+    return try {
+        RelayUrl.parse(url)
+        true
+    } catch (e: Exception) {
+        println("Failed to parse relay url: ${e.message}")
+        false
+    }
 }

composeApp/src/androidMain/kotlin/su/reya/coop/screens/RequestListScreen.kt

@@ -0,0 +1,158 @@
+package su.reya.coop.screens
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.lazy.rememberLazyListState
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.ExperimentalMaterial3ExpressiveApi
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.SnackbarHost
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.material3.TopAppBar
+import androidx.compose.material3.TopAppBarDefaults
+import androidx.compose.material3.pulltorefresh.PullToRefreshBox
+import androidx.compose.material3.pulltorefresh.PullToRefreshDefaults
+import androidx.compose.material3.pulltorefresh.rememberPullToRefreshState
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+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.Modifier
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import coop.composeapp.generated.resources.Res
+import coop.composeapp.generated.resources.ic_arrow_back
+import kotlinx.coroutines.launch
+import su.reya.coop.LocalNavigator
+import su.reya.coop.LocalNostrViewModel
+import su.reya.coop.LocalSnackbarHostState
+import su.reya.coop.RoomKind
+import su.reya.coop.Screen
+
+@OptIn(ExperimentalMaterial3ExpressiveApi::class, ExperimentalMaterial3Api::class)
+@Composable
+fun RequestListScreen() {
+    val navigator = LocalNavigator.current
+    val snackbarHostState = LocalSnackbarHostState.current
+    val viewModel = LocalNostrViewModel.current
+
+    val scope = rememberCoroutineScope()
+    val listState = rememberLazyListState()
+    val pullToRefreshState = rememberPullToRefreshState()
+
+    var isRefreshing by remember { mutableStateOf(false) }
+    val chatRooms by viewModel.chatRooms.collectAsStateWithLifecycle()
+
+    // Get all request rooms
+    val requests = remember(chatRooms) {
+        chatRooms.filter { it.kind == RoomKind.Request }
+    }
+
+    Scaffold(
+        snackbarHost = { SnackbarHost(snackbarHostState) },
+        containerColor = MaterialTheme.colorScheme.surfaceContainer,
+        topBar = {
+            TopAppBar(
+                colors = TopAppBarDefaults.topAppBarColors(
+                    containerColor = MaterialTheme.colorScheme.surfaceContainer,
+                ),
+                title = {
+                    Text(
+                        text = "New Requests",
+                        style = MaterialTheme.typography.titleMediumEmphasized
+                    )
+                },
+                navigationIcon = {
+                    IconButton(onClick = { navigator.goBack() }) {
+                        Icon(
+                            painter = org.jetbrains.compose.resources.painterResource(Res.drawable.ic_arrow_back),
+                            contentDescription = "Back"
+                        )
+                    }
+                },
+            )
+        },
+    ) { innerPadding ->
+        Column(
+            modifier = Modifier.padding(top = innerPadding.calculateTopPadding()),
+            verticalArrangement = Arrangement.spacedBy(16.dp),
+        ) {
+            Surface(
+                modifier = Modifier.fillMaxSize(),
+                color = MaterialTheme.colorScheme.surface,
+                shape = RoundedCornerShape(topStart = 24.dp, topEnd = 24.dp),
+            ) {
+                PullToRefreshBox(
+                    modifier = Modifier.fillMaxSize(),
+                    isRefreshing = isRefreshing,
+                    state = pullToRefreshState,
+                    onRefresh = {
+                        scope.launch {
+                            isRefreshing = true
+                            viewModel.refreshChatRooms()
+                            isRefreshing = false
+                        }
+                    },
+                    indicator = {
+                        PullToRefreshDefaults.LoadingIndicator(
+                            state = pullToRefreshState,
+                            isRefreshing = isRefreshing,
+                            modifier = Modifier.align(Alignment.TopCenter),
+                        )
+                    }
+                ) {
+                    if (requests.isEmpty()) {
+                        Box(
+                            modifier = Modifier.fillMaxSize(),
+                            contentAlignment = Alignment.Center
+                        ) {
+                            Column(
+                                horizontalAlignment = Alignment.CenterHorizontally,
+                                verticalArrangement = Arrangement.spacedBy(4.dp),
+                            ) {
+                                Text(
+                                    text = "No requests yet",
+                                    style = MaterialTheme.typography.titleLargeEmphasized.copy(
+                                        fontWeight = FontWeight.SemiBold
+                                    ),
+                                    color = MaterialTheme.colorScheme.onSurface
+                                )
+                                Text(
+                                    text = "New chat requests will appear here.",
+                                    style = MaterialTheme.typography.bodyMedium,
+                                    color = MaterialTheme.colorScheme.outline
+                                )
+                            }
+                        }
+                    } else {
+                        LazyColumn(
+                            state = listState,
+                            modifier = Modifier.fillMaxSize()
+                        ) {
+                            items(requests.toList(), key = { it.id }) { room ->
+                                ChatRoom(
+                                    room = room,
+                                    onClick = { navigator.navigate(Screen.Chat(room.id, true)) }
+                                )
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}

composeApp/src/androidMain/kotlin/su/reya/coop/shared/RoomHelper.kt

@@ -8,7 +8,7 @@ import su.reya.coop.NostrViewModel
 import su.reya.coop.Room
 import su.reya.coop.short
 
-fun Room.displayNameFlow(viewModel: NostrViewModel): Flow<String> {
+fun Room.nameFlow(viewModel: NostrViewModel): Flow<String> {
     // Return early if there's a custom subject/room name
     subject?.takeIf { it.isNotBlank() }?.let { return flowOf(it) }
 

shared/build.gradle.kts

@@ -33,7 +33,7 @@ kotlin {
             implementation(libs.androidx.lifecycle.runtimeCompose)
             implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.10.2")
             implementation("org.jetbrains.kotlinx:kotlinx-datetime:0.8.0")
-            implementation("su.reya:nostr-sdk-kmp:0.2.6")
+            implementation("su.reya:nostr-sdk-kmp:0.3.1")
             implementation("com.squareup.okio:okio:3.16.2")
         }
         androidMain.dependencies {

shared/src/commonMain/kotlin/su/reya/coop/Nostr.kt

@@ -50,11 +50,11 @@ import rust.nostr.sdk.SubscribeAutoCloseOptions
 import rust.nostr.sdk.Tag
 import rust.nostr.sdk.Timestamp
 import rust.nostr.sdk.UnsignedEvent
-import rust.nostr.sdk.UnwrappedGift
 import rust.nostr.sdk.extractRelayList
 import rust.nostr.sdk.initLogger
 import rust.nostr.sdk.nip17ExtractRelayList
 import rust.nostr.sdk.nip59MakeGiftWrapAsync
+import kotlin.coroutines.cancellation.CancellationException
 import kotlin.time.Duration
 import kotlin.time.Duration.Companion.milliseconds
 
@@ -78,8 +78,6 @@ class Nostr {
         private set
     var signer: UniversalSigner = UniversalSigner(Keys.generate())
         private set
-    var deviceSigner: AsyncNostrSigner? = null
-        private set
     var sentEvents: MutableMap<EventId, List<RelayUrl>> = mutableMapOf()
         private set
     var rumorMap: MutableMap<EventId, EventId> = mutableMapOf()
@@ -190,11 +188,6 @@ class Nostr {
         }
     }
 
-    suspend fun exit() {
-        signer.switch(Keys.generate())
-        deviceSigner = null
-    }
-
     suspend fun setSigner(new: AsyncNostrSigner) {
         try {
             signer.switch(new)
@@ -303,7 +296,11 @@ class Nostr {
 
                             if (event.kind().asStd()?.equals(KindStandard.CONTACT_LIST) == true) {
                                 if (isSignedByUser(event = event)) {
-                                    onContactListUpdate(event.tags().publicKeys())
+                                    val pubkeys = event.tags().publicKeys()
+                                    // Get mutual contacts
+                                    getMutualContacts(pubkeys)
+                                    // Emit contact list update
+                                    onContactListUpdate(pubkeys)
                                 }
                             }
 
@@ -315,26 +312,23 @@ class Nostr {
                             }
 
                             if (event.kind().asStd()?.equals(KindStandard.GIFT_WRAP) == true) {
-                                try {
-                                    val rumor = extractRumor(event)
+                                val rumor = extractRumor(event)
 
-                                    // Logic to notify UI after processing
-                                    // Cancel previous tracker if it exists
-                                    eoseTrackerJob?.cancel()
-                                    // Start a new tracker
-                                    eoseTrackerJob = launch {
-                                        delay(10000.milliseconds) // Wait for 10 seconds
-                                        onSubscriptionClose()
-                                    }
+                                // Logic to notify UI after processing
+                                // Cancel previous tracker if it exists
+                                eoseTrackerJob?.cancel()
 
-                                    // Handle new message
-                                    rumor?.createdAt()?.asSecs()?.let {
-                                        if (it >= now.asSecs()) {
-                                            onNewMessage(rumor)
-                                        }
+                                // Start a new tracker
+                                eoseTrackerJob = launch {
+                                    delay(10000.milliseconds) // Wait for 10 seconds
+                                    onSubscriptionClose()
+                                }
+
+                                // Handle new message
+                                rumor?.createdAt()?.asSecs()?.let {
+                                    if (it >= now.asSecs()) {
+                                        onNewMessage(rumor)
                                     }
-                                } catch (e: Exception) {
-                                    println("Failed to extract rumor: $e")
                                 }
                             }
                         }
@@ -371,77 +365,115 @@ class Nostr {
         }
     }
 
+    private suspend fun getMutualContacts(pubkeys: List<PublicKey>) {
+        try {
+            val kind = Kind.fromStd(KindStandard.CONTACT_LIST)
+            val filter = Filter().kind(kind).authors(pubkeys).limit(200u)
+            val opts = SubscribeAutoCloseOptions().exitPolicy(ReqExitPolicy.ExitOnEose)
+
+            val target = mutableMapOf<RelayUrl, List<Filter>>()
+            NostrManager.BOOTSTRAP_RELAYS.forEach { relay ->
+                target[RelayUrl.parse(relay)] = listOf(filter)
+            }
+
+            client?.subscribe(
+                target = ReqTarget.manual(target),
+                id = "mutual-contacts",
+                closeOn = opts,
+            )
+        } catch (e: Exception) {
+            throw IllegalStateException("Failed to fetch mutual contacts: ${e.message}", e)
+        }
+    }
+
     private suspend fun getCachedRumor(giftId: EventId): UnsignedEvent? {
         try {
             val filter = Filter().identifier(giftId.toHex())
             val event = client?.database()?.query(filter)?.first()
 
             return event?.content()?.let { UnsignedEvent.fromJson(it) }
-        } catch (e: Exception) {
+        } catch (e: Throwable) {
             throw IllegalStateException("Failed to get cached rumor: ${e.message}", e)
         }
     }
 
     private suspend fun setCachedRumor(giftId: EventId, rumor: UnsignedEvent) {
         try {
-            val currentUser =
-                signer.currentUser ?: throw IllegalStateException("User not signed in")
-
-            // Construct the room id
-            val roomId = rumor.roomId()
-
             // Construct reference tags
             val tags = listOf(
                 Tag.identifier(giftId.toHex()),
-                Tag.event(rumor.id()!!),
-                Tag.custom("a", listOf(roomId.toString())),
+                Tag.publicKey(rumor.author()),
+                Tag.custom("r", listOf(rumor.roomId().toString())),
                 Tag.custom("k", listOf("14"))
             )
 
             // Set event kind
-            val kind = Kind.fromStd(KindStandard.APPLICATION_SPECIFIC_DATA);
+            val kind = Kind.fromStd(KindStandard.APPLICATION_SPECIFIC_DATA)
 
+            // Construct event
             val event = EventBuilder(kind, rumor.asJson())
                 .tags(tags)
-                .finalizeUnsigned(currentUser)
-                .signAsync(Keys.generate())
+                .finalizeAsync(Keys.generate())
 
             client?.database()?.saveEvent(event)
-        } catch (e: Exception) {
+        } catch (e: Throwable) {
             println("Failed to set cached rumor: ${e.message}")
         }
     }
 
     private suspend fun extractRumor(event: Event): UnsignedEvent? {
-        // Check if the rumor is already cached
-        val cachedRumor = getCachedRumor(event.id())
-        if (cachedRumor != null) return cachedRumor
-
-        // Get all signers
-        val signers = listOfNotNull(signer, deviceSigner)
-        if (signers.isEmpty()) return null
-
-        // Try to unwrap the gift with each signer
-        for (signer in signers) {
-            try {
-                val gift = UnwrappedGift.fromGiftWrapAsync(signer = signer, giftWrap = event)
-                val rumor = gift.rumor()
-                // Save the rumor to the database
-                setCachedRumor(event.id(), rumor)
-                // Return the rumor
-                return rumor
-            } catch (e: Exception) {
-                println("Failed to unwrap gift: ${e.message}")
-                continue
+        try {
+            // Gift wrap must have at least one 'p' tag
+            if (event.tags().publicKeys().isEmpty()) {
+                println("No recipient tags found.")
+                return null
             }
-        }
 
-        return null
+            // Event must be a gift wrap
+            if (event.kind().asStd().let { it != KindStandard.GIFT_WRAP }) {
+                println("Event is not a gift wrap.")
+                return null
+            }
+
+            // Check if the rumor is already cached
+            val cachedRumor = getCachedRumor(event.id())
+            if (cachedRumor != null) return cachedRumor
+
+            // Decrypt the gift wrap event
+            val seal = signer.nip44DecryptAsync(event.author(), event.content())
+            val sealEvent = Event.fromJson(seal)
+
+            // Verify seal event
+            if (!sealEvent.verify()) {
+                println("Failed to verify seal event.")
+                return null
+            }
+
+            // Decrypt the rumor
+            val rumor = signer.nip44DecryptAsync(sealEvent.author(), sealEvent.content())
+            val unsignedEvent = UnsignedEvent.fromJson(rumor)
+
+            // Ensure the rumor author matches the seal
+            if (unsignedEvent.author() != sealEvent.author()) {
+                println("Author mismatch.")
+                return null
+            }
+
+            // Cache the rumor for later use
+            setCachedRumor(event.id(), unsignedEvent)
+
+            return unsignedEvent
+        } catch (e: CancellationException) {
+            throw e
+        } catch (e: Throwable) {
+            println("Failed to unwrap gift ${event.id().toHex()}: ${e.message}")
+            return null
+        }
     }
 
     private suspend fun getDefaultRelayList(): Map<RelayUrl, RelayMetadata> {
         // Construct a list of relays
-        val relayList = mapOf<RelayUrl, RelayMetadata>(
+        val relayList = mapOf(
             RelayUrl.parse("wss://relay.damus.io") to RelayMetadata.READ,
             RelayUrl.parse("wss://relay.primal.net") to RelayMetadata.READ,
             RelayUrl.parse("wss://relay.nostr.net") to RelayMetadata.WRITE,
@@ -453,9 +485,10 @@ class Nostr {
             client?.addRelay(
                 url = relay,
                 capabilities =
-                    if (metadata == RelayMetadata.READ) RelayCapabilities.read()
-                    else if (metadata == RelayMetadata.WRITE) RelayCapabilities.write()
-                    else RelayCapabilities.none()
+                    when (metadata) {
+                        RelayMetadata.READ -> RelayCapabilities.read()
+                        RelayMetadata.WRITE -> RelayCapabilities.write()
+                    }
             )
             client?.connectRelay(relay)
         }
@@ -466,7 +499,7 @@ class Nostr {
     suspend fun getDefaultMsgRelayList(): List<RelayUrl> {
         // Construct a list of messaging relays
         val msgRelayList = listOf(
-            RelayUrl.parse("wss://relay.0xchat.com"),
+            RelayUrl.parse("wss://auth.nostr1.com"),
             RelayUrl.parse("wss://nip17.com"),
         )
 
@@ -482,7 +515,7 @@ class Nostr {
     suspend fun createIdentity(keys: Keys, name: String, bio: String?, picture: String?) {
         // Send relay list event
         val relayList = getDefaultRelayList()
-        val relayListEvent = EventBuilder.relayList(relayList).finalizeAsync(keys);
+        val relayListEvent = EventBuilder.relayList(relayList).finalizeAsync(keys)
 
         client?.sendEvent(
             event = relayListEvent,
@@ -557,7 +590,7 @@ class Nostr {
 
     private suspend fun getLatestMetadata(pubkey: PublicKey): Metadata? {
         return try {
-            val kind = Kind.fromStd(KindStandard.METADATA);
+            val kind = Kind.fromStd(KindStandard.METADATA)
             val filter = Filter().kind(kind).author(pubkey).limit(1u)
             val event = client?.database()?.query(filter)?.first() ?: return null
 
@@ -592,7 +625,7 @@ class Nostr {
 
     suspend fun fetchMetadataBatch(keys: List<PublicKey>) {
         try {
-            val limit = keys.size.toULong() * 4u;
+            val limit = keys.size.toULong() * 4u
             val opts = SubscribeAutoCloseOptions().exitPolicy(ReqExitPolicy.ExitOnEose)
 
             // Construct a filter for metadata events
@@ -626,7 +659,7 @@ class Nostr {
                 ackPolicy = AckPolicy.none(),
             )
 
-            val kind = Kind.fromStd(KindStandard.INBOX_RELAYS);
+            val kind = Kind.fromStd(KindStandard.INBOX_RELAYS)
             val filter = Filter().kind(kind).author(signer.currentUser!!).limit(1u)
             val target = ReqTarget.auto(listOf(filter))
             val opts = SubscribeAutoCloseOptions().exitPolicy(ReqExitPolicy.ExitOnEose)
@@ -649,6 +682,19 @@ class Nostr {
         }
     }
 
+    suspend fun fetchMsgRelays(publicKey: PublicKey): List<RelayUrl> {
+        try {
+            val kind = Kind.fromStd(KindStandard.INBOX_RELAYS)
+            val filter = Filter().kind(kind).author(publicKey).limit(1u)
+            val target = ReqTarget.auto(listOf(filter))
+            val events = client?.fetchEvents(target, timeout = Duration.parse("3s"))
+
+            return nip17ExtractRelayList(events?.toVec()?.firstOrNull() ?: return emptyList())
+        } catch (e: Exception) {
+            throw IllegalStateException("Failed to fetch msg relays: ${e.message}", e)
+        }
+    }
+
     suspend fun getRelayList(publicKey: PublicKey): Map<RelayUrl, RelayMetadata?> {
         try {
             val kind = Kind.fromStd(KindStandard.RELAY_LIST)
@@ -661,14 +707,45 @@ class Nostr {
         }
     }
 
+    suspend fun setRelaylist(relays: Map<RelayUrl, RelayMetadata?>) {
+        try {
+            val event = EventBuilder.relayList(relays).finalizeAsync(signer)
+
+            client?.sendEvent(
+                event = event,
+                target = SendEventTarget.broadcast(),
+                ackPolicy = AckPolicy.none(),
+            )
+        } catch (e: Exception) {
+            throw IllegalStateException("Failed to set msg relays: ${e.message}", e)
+        }
+    }
+
+    suspend fun setContactList(contacts: List<PublicKey>) {
+        try {
+            val contacts = contacts.map { Contact(it) }
+            val event = EventBuilder.contactList(contacts).finalizeAsync(signer)
+
+            client?.sendEvent(
+                event = event,
+                target = SendEventTarget.broadcast(),
+                ackPolicy = AckPolicy.none(),
+            )
+        } catch (e: Exception) {
+            throw IllegalStateException("Failed to set contact list: ${e.message}", e)
+        }
+    }
+
     suspend fun getChatRooms(): Set<Room>? {
         try {
-            val userPubkey = signer.currentUser ?: throw IllegalStateException("User not signed in")
+            val userPubkey =
+                signer.getPublicKeyAsync() ?: throw IllegalStateException("User not signed in")
+
             val kind = Kind.fromStd(KindStandard.APPLICATION_SPECIFIC_DATA)
             val kTag = SingleLetterTag.lowercase(Alphabet.K)
 
-            // Get all events sent by the user
-            val filter = Filter().kind(kind).author(userPubkey).customTags(kTag, listOf("14", "dm"))
+            // Get all DM events
+            val filter = Filter().kind(kind).customTags(kTag, listOf("14", "dm"))
             val events = client?.database()?.query(filter)
 
             // Collect rooms
@@ -684,11 +761,13 @@ class Nostr {
 
                     // Check if the room already exists
                     if (existingRoom == null || newRoom.createdAt.asSecs() > existingRoom.createdAt.asSecs()) {
-                        val filter =
-                            Filter().kind(kind).author(userPubkey).pubkeys(newRoom.members.toList())
+                        val rTag = SingleLetterTag.lowercase(Alphabet.R)
+                        val filter = Filter().kind(kind).pubkey(userPubkey)
+                            .customTag(rTag, newRoom.id.toString())
 
                         // Determine if it's an ongoing room
-                        val isOngoing = client?.database()?.query(filter)?.isEmpty() == false
+                        val isOngoing =
+                            client?.database()?.query(filter)?.toVec()?.isNotEmpty() ?: false
 
                         // Append room to map
                         roomsMap[newRoom.id] =
@@ -721,33 +800,25 @@ class Nostr {
         }
     }
 
-    suspend fun chatRoomConnect(members: List<PublicKey>): Map<PublicKey, List<RelayUrl>> {
+    suspend fun chatRoomConnect(members: List<PublicKey>) {
         try {
-            val results = mutableMapOf<PublicKey, MutableList<RelayUrl>>()
-
             members.forEach { member ->
-                results[member] = mutableListOf<RelayUrl>()
                 val kind = Kind.fromStd(KindStandard.INBOX_RELAYS)
                 val filter = Filter().kind(kind).author(member).limit(1u)
 
                 val stream = client?.streamEvents(
                     target = ReqTarget.auto(listOf(filter)),
-                    id = "room-${member.toBech32().substring(0, 10)}",
+                    id = null,
                     timeout = Duration.parse("3s"),
                     policy = ReqExitPolicy.ExitOnEose
                 )
 
                 stream?.next()?.let { res ->
                     if (res.event != null) {
-                        // Connect to the msg relays
                         connectMsgRelays(res.event!!)
-                        // Mark the member as connected
-                        results[member]?.add(res.relayUrl)
                     }
                 }
             }
-
-            return results
         } catch (e: Exception) {
             throw IllegalStateException("Failed to fetch relays: ${e.message}", e)
         }
@@ -755,12 +826,10 @@ class Nostr {
 
     suspend fun connectMsgRelays(event: Event) {
         try {
-            val urls = nip17ExtractRelayList(event);
+            val urls = nip17ExtractRelayList(event)
             for (url in urls) {
-                if (client?.relay(url) == null) {
-                    client?.addRelay(url)
-                    client?.connectRelay(url)
-                }
+                client?.addRelay(url, RelayCapabilities.gossip())
+                client?.connectRelay(url)
             }
         } catch (e: Exception) {
             throw IllegalStateException("Failed to connect to relays: ${e.message}", e)
@@ -776,7 +845,7 @@ class Nostr {
     ) {
         try {
             val currentUser =
-                signer.currentUser ?: throw IllegalStateException("User not signed in")
+                signer.getPublicKeyAsync() ?: throw IllegalStateException("User not signed in")
 
             val tags = mutableListOf<Tag>()
 
@@ -803,6 +872,7 @@ class Nostr {
                 val rumor = EventBuilder(Kind.fromStd(KindStandard.PRIVATE_DIRECT_MESSAGE), content)
                     .tags(tags)
                     .finalizeUnsigned(currentUser)
+                    .ensureId()
 
                 // Emit the rumor to the chat screen
                 if (receiver == currentUser) {
@@ -900,4 +970,61 @@ class Nostr {
             throw IllegalStateException("Failed to search nostr: ${e.message}", e)
         }
     }
+
+    suspend fun verifyActivity(pubkey: PublicKey): Timestamp? {
+        try {
+            val filter = Filter().author(pubkey).limit(3u)
+            val target = mutableMapOf<RelayUrl, List<Filter>>()
+            NostrManager.BOOTSTRAP_RELAYS.forEach { relay ->
+                target[RelayUrl.parse(relay)] = listOf(filter)
+            }
+
+            val events = client?.fetchEvents(
+                target = ReqTarget.manual(target),
+                timeout = Duration.parse("3s")
+            )
+
+            return events?.first()?.createdAt()
+        } catch (e: Exception) {
+            throw IllegalStateException("Failed to get latest activity: ${e.message}", e)
+        }
+    }
+
+    suspend fun verifyContact(pubkey: PublicKey): Boolean {
+        try {
+            val currentUser =
+                signer.getPublicKeyAsync() ?: throw IllegalStateException("User not signed in")
+            
+            val kind = Kind.fromStd(KindStandard.CONTACT_LIST)
+            val filter = Filter().kind(kind).author(currentUser).limit(1u)
+
+            val events = client?.database()?.query(filter)
+            val pubkeys = events?.first()?.tags()?.publicKeys() ?: listOf()
+
+            return pubkeys.contains(pubkey)
+        } catch (e: Exception) {
+            throw IllegalStateException("Failed to get mutual contacts: ${e.message}", e)
+        }
+    }
+
+    suspend fun mutualContacts(pubkey: PublicKey): Set<PublicKey> {
+        try {
+            val currentUser =
+                signer.getPublicKeyAsync() ?: throw IllegalStateException("User not signed in")
+
+            val kind = Kind.fromStd(KindStandard.CONTACT_LIST)
+            val filter = Filter().kind(kind).pubkey(pubkey).limit(1u)
+
+            val events = client?.database()?.query(filter)
+            val contacts = mutableSetOf<PublicKey>()
+
+            events?.toVec()?.filter { it.author() != currentUser }?.forEach { event ->
+                contacts.add(event.author())
+            }
+
+            return contacts.toSet()
+        } catch (e: Exception) {
+            throw IllegalStateException("Failed to get mutual contacts: ${e.message}", e)
+        }
+    }
 }

shared/src/commonMain/kotlin/su/reya/coop/NostrViewModel.kt

@@ -35,6 +35,7 @@ import rust.nostr.sdk.PublicKey
 import rust.nostr.sdk.RelayMetadata
 import rust.nostr.sdk.RelayUrl
 import rust.nostr.sdk.Tag
+import rust.nostr.sdk.Timestamp
 import rust.nostr.sdk.UnsignedEvent
 import su.reya.coop.blossom.BlossomClient
 import su.reya.coop.storage.SecretStorage
@@ -146,20 +147,6 @@ class NostrViewModel(
         }
     }
 
-    private fun processIncomingEvent(event: UnsignedEvent) {
-        val roomId = event.roomId()
-        val existingRoom = _chatRooms.value.firstOrNull { it.id == roomId }
-
-        if (existingRoom == null) {
-            nostr.signer.currentUser?.let { user ->
-                val newRoom = Room.new(event, user)
-                _chatRooms.update { (it + newRoom).sortedDescending().toSet() }
-            }
-        } else {
-            updateRoomList(roomId, event)
-        }
-    }
-
     private suspend fun runObserver() = coroutineScope {
         // Observe new messages
         launch {
@@ -298,13 +285,11 @@ class NostrViewModel(
                     nostr.getUserMetadata()
 
                     // Small delay to ensure all relays are connected
-                    delay(3000.milliseconds)
+                    delay(2.seconds)
 
                     // Check if the relay list is empty
                     val relays = nostr.getMsgRelays(pubkey)
-                    if (relays.isEmpty()) {
-                        _isRelayListEmpty.value = true
-                    }
+                    if (relays.isEmpty()) _isRelayListEmpty.value = true
 
                     break
                 }
@@ -540,6 +525,11 @@ class NostrViewModel(
         return externalSignerHandler?.isAvailable() == true
     }
 
+    suspend fun refetchMsgRelays(pubkey: PublicKey) {
+        val relays = nostr.fetchMsgRelays(pubkey)
+        if (relays.isNotEmpty()) dismissRelayWarning()
+    }
+
     suspend fun useDefaultMsgRelayList() {
         try {
             val defaultRelays = nostr.getDefaultMsgRelayList()
@@ -558,6 +548,42 @@ class NostrViewModel(
         }
     }
 
+    suspend fun addInboxRelay(relay: String) {
+        try {
+            val relayUrl = RelayUrl.parse(relay)
+            val relays = currentUserRelayList().toMutableMap()
+            relays[relayUrl] = RelayMetadata.WRITE
+
+            nostr.setRelaylist(relays)
+        } catch (e: Exception) {
+            showError("Error: ${e.message}")
+        }
+    }
+
+    suspend fun addOutboxRelay(relay: String) {
+        try {
+            val relayUrl = RelayUrl.parse(relay)
+            val relays = currentUserRelayList().toMutableMap()
+            relays[relayUrl] = RelayMetadata.READ
+
+            nostr.setRelaylist(relays)
+        } catch (e: Exception) {
+            showError("Error: ${e.message}")
+        }
+    }
+
+    suspend fun removeRelay(relay: String) {
+        try {
+            val relayUrl = RelayUrl.parse(relay)
+            val relays = currentUserRelayList().toMutableMap()
+            relays.remove(relayUrl)
+
+            nostr.setRelaylist(relays)
+        } catch (e: Exception) {
+            showError("Error: ${e.message}")
+        }
+    }
+
     suspend fun currentUserMsgRelayList(): List<RelayUrl> {
         try {
             return nostr.getMsgRelays(nostr.signer.currentUser!!)
@@ -567,6 +593,78 @@ class NostrViewModel(
         }
     }
 
+    suspend fun addMsgRelay(relay: String) {
+        try {
+            val relayUrl = RelayUrl.parse(relay)
+            val relays = currentUserMsgRelayList().toMutableSet()
+            relays.add(relayUrl)
+
+            nostr.setMsgRelays(relays.toList())
+        } catch (e: Exception) {
+            showError("Error: ${e.message}")
+        }
+    }
+
+    suspend fun removeMsgRelay(relay: String) {
+        try {
+            val relayUrl = RelayUrl.parse(relay)
+            val relays = currentUserMsgRelayList().toMutableSet()
+            relays.remove(relayUrl)
+
+            nostr.setMsgRelays(relays.toList())
+        } catch (e: Exception) {
+            showError("Error: ${e.message}")
+        }
+    }
+
+    private suspend fun newContact(publicKey: PublicKey) {
+        if (publicKey in contactList.value) return
+
+        try {
+            val updated = contactList.value + publicKey
+            // Publish new event
+            nostr.setContactList(updated.toList())
+            // Optimistic local update
+            _contactList.update { it + publicKey }
+        } catch (e: Exception) {
+            showError("Error: ${e.message}")
+        }
+    }
+
+    suspend fun addContact(address: String): Boolean {
+        val pubkey = try {
+            if (address.contains("@")) {
+                nostr.searchByAddress(address)
+            } else {
+                PublicKey.parse(address)
+            }
+        } catch (e: Exception) {
+            showError("Invalid contact address: ${e.message}")
+            return false
+        }
+
+        return run {
+            newContact(pubkey)
+            true
+        }
+    }
+
+    fun removeContact(publicKey: PublicKey) {
+        viewModelScope.launch {
+            if (publicKey !in contactList.value) return@launch
+
+            try {
+                val updated = contactList.value - publicKey
+                // Publish new event
+                nostr.setContactList(updated.toList())
+                // Optimistic local update
+                _contactList.update { it - publicKey }
+            } catch (e: Exception) {
+                showError("Error: ${e.message}")
+            }
+        }
+    }
+
     fun createChatRoom(to: List<PublicKey>): Long {
         try {
             if (nostr.signer.currentUser == null) throw IllegalStateException("User not signed in")
@@ -644,20 +742,16 @@ class NostrViewModel(
         return emptyList()
     }
 
-    suspend fun chatRoomConnect(roomId: Long): Map<PublicKey, List<RelayUrl>> {
-        try {
-            val room = getChatRoom(roomId) ?: throw IllegalArgumentException("Room not found")
-            val members = room.members
+    fun chatRoomConnect(roomId: Long) {
+        viewModelScope.launch {
+            try {
+                val room = getChatRoom(roomId) ?: throw IllegalArgumentException("Room not found")
+                val members = room.members
 
-            return runCatching {
                 nostr.chatRoomConnect(members.toList())
-            }.getOrElse { e ->
+            } catch (e: Exception) {
                 showError("Error: ${e.message}")
-                members.associateWith { emptyList() }
             }
-        } catch (e: Exception) {
-            showError("Error: ${e.message}")
-            return emptyMap()
         }
     }
 
@@ -727,6 +821,33 @@ class NostrViewModel(
         }
         return emptyList()
     }
+    
+    suspend fun verifyActivity(pubkey: PublicKey): Timestamp? {
+        return try {
+            nostr.verifyActivity(pubkey)
+        } catch (e: Exception) {
+            showError("Error: ${e.message}")
+            null
+        }
+    }
+
+    suspend fun verifyContact(pubkey: PublicKey): Boolean {
+        return try {
+            nostr.verifyContact(pubkey)
+        } catch (e: Exception) {
+            showError("Error: ${e.message}")
+            false
+        }
+    }
+
+    suspend fun mutualContacts(pubkey: PublicKey): Set<PublicKey> {
+        return try {
+            nostr.mutualContacts(pubkey)
+        } catch (e: Exception) {
+            showError("Error: ${e.message}")
+            setOf()
+        }
+    }
 }
 
 fun PublicKey.short(): String {