Create a DM session if one do not alredy exists

app/src/main/java/chat/rocket/android/members/presentation/MembersNavigator.kt

 package chat.rocket.android.members.presentation
 
 import chat.rocket.android.chatdetails.ui.ChatDetailsActivity
-import chat.rocket.android.members.ui.TAG_MEMBER_BOTTOM_SHEET_FRAGMENT
-import chat.rocket.android.members.ui.newInstance
+import chat.rocket.android.userdetails.ui.userDetailsIntent
 
 class MembersNavigator(internal val activity: ChatDetailsActivity) {
 
-    fun toMemberDetails(avatarUri: String, realName: String, username: String, email: String, utcOffset: String) {
+    fun toMemberDetails(userId: String) {
         activity.apply {
-            newInstance(avatarUri, realName, username, email, utcOffset)
-                .show(supportFragmentManager, TAG_MEMBER_BOTTOM_SHEET_FRAGMENT)
+            startActivity(this.userDetailsIntent(userId, ""))
         }
     }
 }

app/src/main/java/chat/rocket/android/members/presentation/MembersPresenter.kt

@@ -59,12 +59,6 @@ class MembersPresenter @Inject constructor(
     }
 
     fun toMemberDetails(memberUiModel: MemberUiModel) {
-        navigator.toMemberDetails(
-            memberUiModel.avatarUri.toString(),
-            memberUiModel.realName.toString(),
-            "@${memberUiModel.username}",
-            memberUiModel.email ?: "",
-            memberUiModel.utcOffset.toString()
-        )
+        navigator.toMemberDetails(memberUiModel.userId)
     }
 }

app/src/main/java/chat/rocket/android/members/uimodel/MemberUiModel.kt

@@ -11,6 +11,7 @@ class MemberUiModel(
     private val settings: Map<String, Value<Any>>,
     private val baseUrl: String?
 ) {
+    val userId: String = member.id
     val avatarUri: String?
     val displayName: String
     val realName: String?

app/src/main/java/chat/rocket/android/members/uimodel/MemberUiModelMapper.kt

@@ -7,7 +7,10 @@ import chat.rocket.common.model.User
 import chat.rocket.core.model.Value
 import javax.inject.Inject
 
-class MemberUiModelMapper @Inject constructor(serverInteractor: GetCurrentServerInteractor, getSettingsInteractor: GetSettingsInteractor) {
+class MemberUiModelMapper @Inject constructor(
+    serverInteractor: GetCurrentServerInteractor,
+    getSettingsInteractor: GetSettingsInteractor
+) {
     private var settings: Map<String, Value<Any>> = getSettingsInteractor.get(serverInteractor.get()!!)
     private val baseUrl = settings.baseUrl()
 

app/src/main/java/chat/rocket/android/userdetails/presentation/UserDetailsPresenter.kt

 package chat.rocket.android.userdetails.presentation
 
-import androidx.core.text.toSpannable
 import chat.rocket.android.core.lifecycle.CancelStrategy
 import chat.rocket.android.db.DatabaseManager
 import chat.rocket.android.helper.UserHelper
@@ -10,8 +9,8 @@ import chat.rocket.android.util.extension.launchUI
 import chat.rocket.android.util.extensions.avatarUrl
 import chat.rocket.android.util.retryIO
 import chat.rocket.common.model.RoomType
-import chat.rocket.common.model.SimpleUser
 import chat.rocket.common.model.roomTypeOf
+import chat.rocket.core.internal.rest.createDirectMessage
 import chat.rocket.core.internal.rest.spotlight
 import chat.rocket.core.model.ChatRoom
 import kotlinx.coroutines.experimental.CommonPool
@@ -30,7 +29,7 @@ class UserDetailsPresenter @Inject constructor(
     private var currentServer = serverInteractor.get()!!
     private val manager = factory.create(currentServer)
     private val client = manager.client
-    private val userId = userHelper.user()?.id
+    private val currentUserId = userHelper.user()?.id
 
     fun loadUserDetails(userId: String) {
         launchUI(strategy) {
@@ -49,12 +48,15 @@ class UserDetailsPresenter @Inject constructor(
                             client.spotlight(query = query)
                         }
 
-                        val matchFromSpotlight = spotlightResult.users.firstOrNull()
+                        val matchFromSpotlight = spotlightResult.users.firstOrNull { it.username == query }
 
                         if (matchFromSpotlight != null) {
-                            with (matchFromSpotlight) {
+                            val result = retryIO("createDirectMessage(${matchFromSpotlight.id}") {
+                                client.createDirectMessage(username = matchFromSpotlight.id)
+                            }
+                            with(matchFromSpotlight) {
                                 ChatRoom(
-                                        id = "$id$userId",
+                                    id = result.id,
                                     type = roomTypeOf(RoomType.DIRECT_MESSAGE),
                                     name = u.username ?: u.name.orEmpty(),
                                     fullName = u.name,
@@ -100,6 +102,10 @@ class UserDetailsPresenter @Inject constructor(
         }
     }
 
+    fun createDirectMessage(username: String) {
+
+    }
+
     private suspend fun chatRoomByName(name: String? = null): List<ChatRoom> = withContext(CommonPool) {
         return@withContext dbManager.chatRoomDao().getAllSync().filter {
             if (name == null) {