Show chat from chatRoomList

composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/database/repository/DatabaseChatRepository.kt

@@ -10,6 +10,9 @@ class DatabaseChatRepository(
     private val database: AuxDatabase,
     private val scope: CoroutineScope
 ): ChatRepository {
+    override suspend fun getChatRoomByIdentifier(id: String): LocalChatRoom? {
+        return database.chatRoomDao().findChatRoomById(id)
+    }
 
     override suspend fun getOrCreateChatRoom(publicKey: String, defaultSubject: String?): LocalChatRoom? {
         return database.nostrNip17Dao().getOrCreateChatRoom(

composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/repository/ChatRepository.kt

@@ -4,12 +4,18 @@ import ac.cord.auxiliary.compose.database.model.ChatRoom
 import ac.cord.auxiliary.compose.database.model.intermdiate.LocalChatRoom
 
 interface ChatRepository {
+    suspend fun getChatRoomByIdentifier(id: String): LocalChatRoom?
+
     suspend fun getOrCreateChatRoom(publicKey: String, defaultSubject: String? = null): LocalChatRoom?
 
     fun updateChatRoomSubject(publicKey: String, subject: String): ChatRoom?
 
     companion object {
         val NO_OP_CHAT_REPOSITORY =  object: ChatRepository {
+            override suspend fun getChatRoomByIdentifier(id: String): LocalChatRoom? {
+                TODO("Not yet implemented")
+            }
+
             override suspend fun getOrCreateChatRoom(publicKey: String, defaultSubject: String?): LocalChatRoom? {
                 return null
             }

composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/ui/composable/HomeScreen.kt

@@ -4,6 +4,7 @@ import ac.cord.auxiliary.compose.database.model.NostrEvent
 import ac.cord.auxiliary.compose.database.model.Profile
 import ac.cord.auxiliary.compose.database.model.intermdiate.LocalProfileWithFollowing
 import ac.cord.auxiliary.compose.repository.NostrRepository
+import ac.cord.auxiliary.compose.ui.composable.navigation.routes.ChatRoomDetailRoute
 import ac.cord.auxiliary.compose.ui.composable.navigation.routes.NostrEventDetailRoute
 import ac.cord.auxiliary.compose.ui.composable.navigation.routes.Route
 import ac.cord.auxiliary.compose.ui.composable.widgets.LoadingDataIndicator
@@ -56,7 +57,7 @@ import kotlinx.coroutines.launch
 fun HomeScreen(
     initialHomeScreenUIState: HomeScreenUIState = HomeScreenUIState.Loading,
     onNavigateToEvent: (Route) -> Unit,
-    onNavigateToDirectMessageDetail: () -> Unit,
+    onNavigateToDirectMessageDetail: (Route) -> Unit,
     onNavigateToWriteNewNote: () -> Unit,
     onNavigateToSearch: () -> Unit,
     nostrRepository: NostrRepository,
@@ -226,9 +227,7 @@ fun HomeScreen(
 
                                     key(true) {
                                         chatRoomListViewModel.RenderFeed(
-                                            onNavigateToDirectMessageDetail = {
-                                                onNavigateToDirectMessageDetail.invoke()
-                                            }
+                                            onNavigateToDirectMessageDetail = onNavigateToDirectMessageDetail
                                         )
                                     }
 

composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/ui/composable/navigation/AuxNavHost.kt

@@ -339,11 +339,9 @@ fun AuxNavHost(
                         route = SearchRoute
                     )
                 },
-                onNavigateToDirectMessageDetail = {
+                onNavigateToDirectMessageDetail = { chatRoomDetailRoute ->
                     navController.navigate(
-                        route = ChatRoomDetailRoute(
-                            directMessageIdentifier = ""
-                        )
+                        route = chatRoomDetailRoute
                     )
                 },
                 nostrRepository = databaseNostrRepository

composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/ui/view/model/ChatRoomDetailViewModel.kt

@@ -13,10 +13,13 @@ import androidx.lifecycle.viewModelScope
 import androidx.lifecycle.viewmodel.initializer
 import androidx.lifecycle.viewmodel.viewModelFactory
 import co.touchlab.kermit.Logger
+import fr.acinq.bitcoin.Crypto
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.IO
 import kotlinx.coroutines.launch
 
 class ChatRoomDetailViewModel(
-    val publicKey: String,
+    val directMessageId: String,
     initialChatRoomDetailUIState: ChatRoomDetailUIState,
     val nostrRepository: NostrRepository,
     val chatRepository: ChatRepository
@@ -38,19 +41,37 @@ class ChatRoomDetailViewModel(
     // TODO: Render MessageList...
     fun initiateChatRoomDetail() {
         // TODO: GetOrCreateChatRoom
-        viewModelScope.launch {
-            val localChatRoom = chatRepository.getOrCreateChatRoom(publicKey)
+        if (Crypto.isPubKeyCompressed(directMessageId.hexToByteArray())) {
+            logger.d("compressed: $directMessageId")
+            // Get ChatRoomById
+            viewModelScope.launch(Dispatchers.IO) {
+                val localChatRoom = chatRepository.getChatRoomByIdentifier(directMessageId)
+
+                chatRoomDetailUIState = if (localChatRoom == null) {
+                    ChatRoomDetailUIState.Error
+                } else {
+                    ChatRoomDetailUIState.Loaded(
+                        localChatRoom = localChatRoom
+                    )
+                }
 
-            chatRoomDetailUIState = if (localChatRoom == null) {
-                ChatRoomDetailUIState.Error
-            } else {
-                ChatRoomDetailUIState.Loaded(
-                    localChatRoom = localChatRoom
-                )
             }
+        } else {
+            logger.d("Not compressed key publicKey: $directMessageId")
+            viewModelScope.launch(Dispatchers.IO) {
+                // We need to get or create a chat with the user on this publicKey...
+                val localChatRoom = chatRepository.getOrCreateChatRoom(directMessageId)
 
-            queueSynchronization()
+                chatRoomDetailUIState = if (localChatRoom == null) {
+                    ChatRoomDetailUIState.Error
+                } else {
+                    ChatRoomDetailUIState.Loaded(
+                        localChatRoom = localChatRoom
+                    )
+                }
+            }
         }
+        queueSynchronization()
     }
 
 
@@ -65,7 +86,7 @@ class ChatRoomDetailViewModel(
         ): ViewModelProvider.Factory = viewModelFactory {
             initializer {
                 ChatRoomDetailViewModel(
-                    publicKey = publicKey,
+                    directMessageId = publicKey,
                     initialChatRoomDetailUIState = initialChatRoomDetailUIState,
                     nostrRepository = nostrRepository,
                     chatRepository = chatRepository

composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/ui/view/model/ChatRoomListViewModel.kt

@@ -5,6 +5,8 @@ import ac.cord.auxiliary.compose.database.model.NegentropySynchronizeRequest
 import ac.cord.auxiliary.compose.database.model.types.SynchronizationFilter
 import ac.cord.auxiliary.compose.nostr.Relays
 import ac.cord.auxiliary.compose.repository.NostrRepository
+import ac.cord.auxiliary.compose.ui.composable.navigation.routes.ChatRoomDetailRoute
+import ac.cord.auxiliary.compose.ui.composable.navigation.routes.Route
 import ac.cord.auxiliary.compose.ui.view.state.ChatRoomListUIState
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
@@ -91,7 +93,7 @@ class ChatRoomListViewModel(
     @OptIn(ExperimentalMaterial3ExpressiveApi::class)
     @Composable
     fun RenderFeed(
-        onNavigateToDirectMessageDetail: (String) -> Unit
+        onNavigateToDirectMessageDetail: (Route) -> Unit
     ) {
         Column(
             modifier = Modifier.fillMaxWidth(),
@@ -140,7 +142,11 @@ class ChatRoomListViewModel(
                                     Card(
                                         modifier = Modifier.fillMaxWidth(),
                                         onClick = {
-                                            onNavigateToDirectMessageDetail.invoke("")
+                                            onNavigateToDirectMessageDetail.invoke(
+                                                ChatRoomDetailRoute(
+                                                    directMessageIdentifier = localChatRoom.chatRoom.id
+                                                )
+                                            )
                                         }
                                     ) {
                                         Column(