add send message in profile

app/src/main/java/dev/dimension/flare/ui/screen/dm/DMListScreen.kt

@@ -116,6 +116,15 @@ internal fun DMScreenRoute(
             AnimatedPane {
                 scaffoldNavigator.currentDestination?.content?.let { args ->
                     if (args.isUserKey) {
+                        UserDMConversationScreen(
+                            accountType = accountType,
+                            userKey = MicroBlogKey.valueOf(args.key),
+                            onBack = scaffoldNavigator::navigateBack,
+                            navigationState = navigationState,
+                            toProfile = {
+                                navigator.navigate(ProfileRouteDestination(userKey = it, accountType = accountType))
+                            },
+                        )
                     } else {
                         DMConversationScreen(
                             accountType = accountType,

app/src/main/java/dev/dimension/flare/ui/screen/dm/UserDMConversationScreen.kt

@@ -0,0 +1,118 @@
+package dev.dimension.flare.ui.screen.dm
+
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import com.eygraber.compose.placeholder.material3.placeholder
+import dev.dimension.flare.R
+import dev.dimension.flare.model.AccountType
+import dev.dimension.flare.model.MicroBlogKey
+import dev.dimension.flare.molecule.producePresenter
+import dev.dimension.flare.ui.component.BackButton
+import dev.dimension.flare.ui.component.FlareScaffold
+import dev.dimension.flare.ui.component.FlareTopAppBar
+import dev.dimension.flare.ui.model.onError
+import dev.dimension.flare.ui.model.onLoading
+import dev.dimension.flare.ui.model.onSuccess
+import dev.dimension.flare.ui.presenter.dm.UserDMConversationPresenter
+import dev.dimension.flare.ui.presenter.invoke
+import dev.dimension.flare.ui.screen.home.NavigationState
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+internal fun UserDMConversationScreen(
+    accountType: AccountType,
+    userKey: MicroBlogKey,
+    onBack: () -> Unit,
+    navigationState: NavigationState,
+    toProfile: (MicroBlogKey) -> Unit,
+) {
+    val state by producePresenter(key = "UserDMConversationScreen${userKey}$accountType") {
+        presenter(
+            accountType = accountType,
+            userKey = userKey,
+        )
+    }
+    state.roomKey
+        .onSuccess {
+            DMConversationScreen(
+                accountType = accountType,
+                roomKey = it,
+                onBack = onBack,
+                navigationState = navigationState,
+                toProfile = toProfile,
+            )
+        }.onLoading {
+            FlareScaffold(
+                topBar = {
+                    FlareTopAppBar(
+                        title = {
+                            Text(
+                                "Loading...",
+                                modifier =
+                                    Modifier
+                                        .placeholder(true),
+                            )
+                        },
+                        navigationIcon = {
+                            BackButton(onBack = onBack)
+                        },
+                    )
+                },
+            ) {
+                Box(
+                    modifier = Modifier.padding(it).fillMaxSize(),
+                    contentAlignment = Alignment.Center,
+                ) {
+                    CircularProgressIndicator()
+                }
+            }
+        }.onError {
+            FlareScaffold(
+                topBar = {
+                    FlareTopAppBar(
+                        title = {
+                            Text(
+                                "Loading...",
+                                modifier =
+                                    Modifier
+                                        .placeholder(true),
+                            )
+                        },
+                        navigationIcon = {
+                            BackButton(onBack = onBack)
+                        },
+                    )
+                },
+            ) {
+                Box(
+                    modifier = Modifier.padding(it).fillMaxSize(),
+                    contentAlignment = Alignment.Center,
+                ) {
+                    Text(text = stringResource(R.string.dm_list_error))
+                }
+            }
+        }
+}
+
+@Composable
+private fun presenter(
+    accountType: AccountType,
+    userKey: MicroBlogKey,
+) = run {
+    remember(accountType, userKey) {
+        UserDMConversationPresenter(
+            accountType = accountType,
+            userKey = userKey,
+        )
+    }.invoke()
+}

app/src/main/java/dev/dimension/flare/ui/screen/home/HomeScreen.kt

@@ -77,6 +77,7 @@ import com.ramcosta.composedestinations.generated.destinations.ServiceSelectRout
 import com.ramcosta.composedestinations.generated.destinations.SettingsRouteDestination
 import com.ramcosta.composedestinations.generated.destinations.TimelineRouteDestination
 import com.ramcosta.composedestinations.navigation.DependenciesContainerBuilder
+import com.ramcosta.composedestinations.navigation.DestinationsNavigator
 import com.ramcosta.composedestinations.navigation.dependency
 import com.ramcosta.composedestinations.spec.Direction
 import com.ramcosta.composedestinations.spec.NavHostGraphSpec
@@ -143,6 +144,7 @@ import soup.compose.material.motion.animation.rememberSlideDistance
 
 data class RootNavController(
     val navController: NavController,
+    val navigator: DestinationsNavigator = navController.toDestinationsNavigator(),
 )
 
 @OptIn(

shared/src/commonMain/kotlin/dev/dimension/flare/ui/presenter/dm/UserDMConversationPresenter.kt

@@ -0,0 +1,36 @@
+package dev.dimension.flare.ui.presenter.dm
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import dev.dimension.flare.data.datasource.microblog.DirectMessageDataSource
+import dev.dimension.flare.data.repository.accountServiceProvider
+import dev.dimension.flare.model.AccountType
+import dev.dimension.flare.model.MicroBlogKey
+import dev.dimension.flare.ui.model.UiState
+import dev.dimension.flare.ui.model.collectAsUiState
+import dev.dimension.flare.ui.model.flatMap
+import dev.dimension.flare.ui.presenter.PresenterBase
+
+class UserDMConversationPresenter(
+    private val accountType: AccountType,
+    private val userKey: MicroBlogKey,
+) : PresenterBase<UserDMConversationPresenter.State>() {
+    interface State {
+        val roomKey: UiState<MicroBlogKey>
+    }
+
+    @Composable
+    override fun body(): State {
+        val serviceState = accountServiceProvider(accountType = accountType)
+        val roomKey =
+            serviceState.flatMap {
+                require(it is DirectMessageDataSource)
+                remember {
+                    it.createDirectMessageRoom(userKey)
+                }.collectAsUiState().value.flatMap { it }
+            }
+        return object : State {
+            override val roomKey = roomKey
+        }
+    }
+}