Various improvements

Signed-off-by: Mario Danic <mario@lovelyhq.com>

app/schemas/com.nextcloud.talk.newarch.local.db.TalkDatabase/1.json

@@ -2,11 +2,11 @@
   "formatVersion": 1,
   "database": {
     "version": 1,
-    "identityHash": "24ed06b3e6bdb36d2657cc9735999e89",
+    "identityHash": "2c4f372b48cd11e679b04c6d577f1cd8",
     "entities": [
       {
         "tableName": "conversations",
-        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` TEXT NOT NULL, `user_id` INTEGER, `conversation_id` TEXT, `token` TEXT, `name` TEXT, `display_name` TEXT, `type` INTEGER, `count` INTEGER NOT NULL, `number_of_guests` INTEGER NOT NULL, `participants` TEXT, `participant_type` INTEGER, `has_password` INTEGER NOT NULL, `session_id` TEXT, `favorite` INTEGER NOT NULL, `last_activity` INTEGER NOT NULL, `unread_messages` INTEGER NOT NULL, `unread_mention` INTEGER NOT NULL, `last_message` TEXT, `object_type` TEXT, `notification_level` INTEGER, `read_only_state` INTEGER, `lobby_state` INTEGER, `lobby_timer` INTEGER, `last_read_message` INTEGER NOT NULL, `can_start_call` INTEGER, `modified_at` INTEGER, `changing` INTEGER NOT NULL, `local_configuration` TEXT, PRIMARY KEY(`id`), FOREIGN KEY(`user_id`) REFERENCES `users`(`id`) ON UPDATE CASCADE ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED)",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` TEXT NOT NULL, `user_id` INTEGER, `conversation_id` TEXT, `token` TEXT, `name` TEXT, `display_name` TEXT, `type` INTEGER, `count` INTEGER NOT NULL, `number_of_guests` INTEGER NOT NULL, `participants` TEXT, `participant_type` INTEGER, `has_password` INTEGER NOT NULL, `session_id` TEXT, `favorite` INTEGER NOT NULL, `last_activity` INTEGER NOT NULL, `unread_messages` INTEGER NOT NULL, `unread_mention` INTEGER NOT NULL, `last_message` TEXT, `object_type` TEXT, `notification_level` INTEGER, `read_only_state` INTEGER, `lobby_state` INTEGER, `lobby_timer` INTEGER, `last_read_message` INTEGER NOT NULL, `can_start_call` INTEGER, `modified_at` INTEGER, `changing` INTEGER NOT NULL, PRIMARY KEY(`id`), FOREIGN KEY(`user_id`) REFERENCES `users`(`id`) ON UPDATE CASCADE ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED)",
         "fields": [
           {
             "fieldPath": "id",
@@ -169,12 +169,6 @@
             "columnName": "changing",
             "affinity": "INTEGER",
             "notNull": true
-          },
-          {
-            "fieldPath": "localConfiguration",
-            "columnName": "local_configuration",
-            "affinity": "TEXT",
-            "notNull": false
           }
         ],
         "primaryKey": {
@@ -395,7 +389,7 @@
     "views": [],
     "setupQueries": [
       "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
-      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '24ed06b3e6bdb36d2657cc9735999e89')"
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '2c4f372b48cd11e679b04c6d577f1cd8')"
     ]
   }
 }

app/src/main/java/com/nextcloud/talk/models/json/conversations/Conversation.kt

@@ -29,7 +29,6 @@ import com.nextcloud.talk.application.NextcloudTalkApplication
 import com.nextcloud.talk.models.json.chat.ChatMessage
 import com.nextcloud.talk.models.json.converters.*
 import com.nextcloud.talk.models.json.participants.Participant
-import com.nextcloud.talk.newarch.data.model.LocalConversationConfiguration
 import com.nextcloud.talk.newarch.local.models.UserNgEntity
 import lombok.Data
 import org.parceler.Parcel
@@ -40,8 +39,6 @@ import java.util.*
 @Data
 @JsonObject(serializeNullCollectionElements = true, serializeNullObjects = true)
 class Conversation {
-    @JsonIgnore
-    var localConfiguration: LocalConversationConfiguration? = null
     @JsonIgnore
     var databaseId: String? = null
     @JsonIgnore
@@ -193,7 +190,6 @@ class Conversation {
         if (lastReadMessageId != other.lastReadMessageId) return false
         if (canStartCall != other.canStartCall) return false
         if (changing != other.changing) return false
-        if (localConfiguration != other.localConfiguration) return false
 
         return true
     }

app/src/main/java/com/nextcloud/talk/newarch/data/repository/online/NextcloudTalkRepositoryImpl.kt

@@ -20,6 +20,7 @@
 
 package com.nextcloud.talk.newarch.data.repository.online
 
+import com.nextcloud.talk.models.json.capabilities.CapabilitiesOverall
 import com.nextcloud.talk.models.json.conversations.Conversation
 import com.nextcloud.talk.models.json.conversations.RoomOverall
 import com.nextcloud.talk.models.json.generic.GenericOverall
@@ -63,6 +64,10 @@ class NextcloudTalkRepositoryImpl(private val apiService: ApiService) : Nextclou
         return apiService.exitConversation(userNgEntity.getCredentials(), ApiUtils.getUrlForSettingMyselfAsActiveParticipant(userNgEntity.baseUrl, conversationToken))
     }
 
+    override suspend fun getCapabilitiesForServer(server: String): CapabilitiesOverall {
+        return apiService.getCapabilities(ApiUtils.getUrlForCapabilities(server))
+    }
+
     override suspend fun setFavoriteValueForConversation(
             user: UserNgEntity,
             conversation: Conversation,

app/src/main/java/com/nextcloud/talk/newarch/data/source/remote/ApiService.kt

@@ -20,6 +20,7 @@
 
 package com.nextcloud.talk.newarch.data.source.remote
 
+import com.nextcloud.talk.models.json.capabilities.CapabilitiesOverall
 import com.nextcloud.talk.models.json.conversations.RoomOverall
 import com.nextcloud.talk.models.json.conversations.RoomsOverall
 import com.nextcloud.talk.models.json.generic.GenericOverall
@@ -30,6 +31,9 @@ interface ApiService {
     /*
       Server URL is: baseUrl + ocsApiVersion + spreedApiVersion + /room
    */
+    @GET
+    suspend fun getCapabilities(@Url url: String): CapabilitiesOverall
+
     @GET
     suspend fun getConversations(
             @Header(

app/src/main/java/com/nextcloud/talk/newarch/domain/repository/online/NextcloudTalkRepository.kt

@@ -20,6 +20,7 @@
 
 package com.nextcloud.talk.newarch.domain.repository.online
 
+import com.nextcloud.talk.models.json.capabilities.CapabilitiesOverall
 import com.nextcloud.talk.models.json.conversations.Conversation
 import com.nextcloud.talk.models.json.conversations.RoomOverall
 import com.nextcloud.talk.models.json.generic.GenericOverall
@@ -58,4 +59,8 @@ interface NextcloudTalkRepository {
             userNgEntity: UserNgEntity,
             conversationToken: String
     ): GenericOverall
+
+    suspend fun getCapabilitiesForServer(
+            server: String
+    ): CapabilitiesOverall
 }

app/src/main/java/com/nextcloud/talk/newarch/domain/usecases/GetCapabilitiesUseCase.kt

@@ -0,0 +1,39 @@
+/*
+ *
+ *  * Nextcloud Talk application
+ *  *
+ *  * @author Mario Danic
+ *  * Copyright (C) 2017-2020 Mario Danic <mario@lovelyhq.com>
+ *  *
+ *  * This program is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * at your option) any later version.
+ *  *
+ *  * This program is distributed in the hope that it will be useful,
+ *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  * GNU General Public License for more details.
+ *  *
+ *  * You should have received a copy of the GNU General Public License
+ *  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.nextcloud.talk.newarch.domain.usecases
+
+import com.nextcloud.talk.models.json.capabilities.CapabilitiesOverall
+import com.nextcloud.talk.newarch.data.source.remote.ApiErrorHandler
+import com.nextcloud.talk.newarch.domain.repository.online.NextcloudTalkRepository
+import com.nextcloud.talk.newarch.domain.usecases.base.UseCase
+import org.koin.core.parameter.DefinitionParameters
+
+class GetCapabilitiesUseCase constructor(
+        private val nextcloudTalkRepository: NextcloudTalkRepository,
+        apiErrorHandler: ApiErrorHandler?
+) : UseCase<CapabilitiesOverall, Any?>(apiErrorHandler) {
+    override suspend fun run(params: Any?): CapabilitiesOverall {
+        val definitionParameters = params as DefinitionParameters
+        return nextcloudTalkRepository.getCapabilitiesForServer(definitionParameters[0])
+    }
+}

app/src/main/java/com/nextcloud/talk/newarch/features/account/ServerEntryCapabilitiesCheckState.kt

@@ -20,18 +20,11 @@
  *
  */
 
-package com.nextcloud.talk.newarch.data.model
+package com.nextcloud.talk.newarch.features.account
 
-import android.os.Parcelable
+enum class ServerEntryCapabilitiesCheckState {
-import kotlinx.android.parcel.Parcelize
+    WAITING_FOR_INPUT,
-import kotlinx.serialization.SerialName
+    CHECKING,
-import kotlinx.serialization.Serializable
+    SERVER_UNSUPPORTED,
-
+    SERVER_SUPPORTED
-@Parcelize
+}
-@Serializable
-data class LocalConversationConfiguration(
-        @SerialName("important_conversation")
-        var importantConversation: Boolean = false,
-        @SerialName("ignore_calls")
-        var ignoreCalls: Boolean = false
-) : Parcelable

app/src/main/java/com/nextcloud/talk/newarch/features/account/ServerEntryVideModelFactory.kt

@@ -0,0 +1,34 @@
+/*
+ *
+ *  * Nextcloud Talk application
+ *  *
+ *  * @author Mario Danic
+ *  * Copyright (C) 2017-2020 Mario Danic <mario@lovelyhq.com>
+ *  *
+ *  * This program is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * at your option) any later version.
+ *  *
+ *  * This program is distributed in the hope that it will be useful,
+ *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  * GNU General Public License for more details.
+ *  *
+ *  * You should have received a copy of the GNU General Public License
+ *  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.nextcloud.talk.newarch.features.account
+
+import android.app.Application
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.ViewModelProvider
+import com.nextcloud.talk.newarch.domain.usecases.GetCapabilitiesUseCase
+
+class ServerEntryVideModelFactory constructor(private val application: Application, private val getCapabilitiesUseCase: GetCapabilitiesUseCase): ViewModelProvider.Factory {
+    override fun <T : ViewModel?> create(modelClass: Class<T>): T {
+        return ServerEntryViewModel(application, getCapabilitiesUseCase) as T
+    }
+}

app/src/main/java/com/nextcloud/talk/newarch/features/account/ServerEntryView.kt

@@ -0,0 +1,77 @@
+/*
+ *
+ *  * Nextcloud Talk application
+ *  *
+ *  * @author Mario Danic
+ *  * Copyright (C) 2017-2020 Mario Danic <mario@lovelyhq.com>
+ *  *
+ *  * This program is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * at your option) any later version.
+ *  *
+ *  * This program is distributed in the hope that it will be useful,
+ *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  * GNU General Public License for more details.
+ *  *
+ *  * You should have received a copy of the GNU General Public License
+ *  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.nextcloud.talk.newarch.features.account
+
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.core.view.isVisible
+import androidx.lifecycle.Observer
+import com.nextcloud.talk.R
+import com.nextcloud.talk.newarch.conversationsList.mvp.BaseView
+import kotlinx.android.synthetic.main.server_entry_view.view.*
+import org.koin.android.ext.android.inject
+
+class ServerEntryView : BaseView() {
+    private lateinit var viewModel: ServerEntryViewModel
+    val factory: ServerEntryVideModelFactory by inject()
+
+    override fun getLayoutId(): Int {
+        return R.layout.server_entry_view
+    }
+
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup): View {
+        actionBar?.hide()
+        viewModel = viewModelProvider(factory).get(ServerEntryViewModel::class.java)
+        val view = super.onCreateView(inflater, container)
+
+        viewModel.apply {
+            checkState.observe(this@ServerEntryView, Observer {
+                when(it) {
+                    ServerEntryCapabilitiesCheckState.WAITING_FOR_INPUT -> {
+                        view.serverEntryTextInputLayout.isEnabled = true
+                        view.serverEntryProgressBar.isVisible = false
+                        view.serverEntryTextInputEditText.setCompoundDrawablesRelative(null, null, resources?.getDrawable(R.drawable.ic_arrow_forward_white_24px), null)
+                    }
+                    ServerEntryCapabilitiesCheckState.CHECKING -> {
+                        view.serverEntryTextInputLayout.isEnabled = false
+                        view.serverEntryTextInputEditText.setCompoundDrawablesRelative(null, null, null, null)
+                        view.serverEntryProgressBar.isVisible = true
+                    }
+                    ServerEntryCapabilitiesCheckState.SERVER_SUPPORTED -> {
+
+                    }
+                    // Unsupported
+                    else -> {
+                        view.serverEntryTextInputLayout.isEnabled = true
+                        view.serverEntryProgressBar.isVisible = false
+                        view.serverEntryTextInputEditText.setCompoundDrawablesRelative(null, null, resources?.getDrawable(R.drawable.ic_arrow_forward_white_24px), null)
+                    }
+                }
+            })
+        }
+
+        return view
+    }
+}

app/src/main/java/com/nextcloud/talk/newarch/features/account/ServerEntryViewModel.kt

@@ -0,0 +1,59 @@
+/*
+ *
+ *  * Nextcloud Talk application
+ *  *
+ *  * @author Mario Danic
+ *  * Copyright (C) 2017-2020 Mario Danic <mario@lovelyhq.com>
+ *  *
+ *  * This program is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * at your option) any later version.
+ *  *
+ *  * This program is distributed in the hope that it will be useful,
+ *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  * GNU General Public License for more details.
+ *  *
+ *  * You should have received a copy of the GNU General Public License
+ *  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.nextcloud.talk.newarch.features.account
+
+import android.app.Application
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.viewModelScope
+import com.nextcloud.talk.models.json.capabilities.CapabilitiesOverall
+import com.nextcloud.talk.newarch.conversationsList.mvp.BaseViewModel
+import com.nextcloud.talk.newarch.data.model.ErrorModel
+import com.nextcloud.talk.newarch.domain.usecases.*
+import com.nextcloud.talk.newarch.domain.usecases.base.UseCaseResponse
+import org.koin.core.parameter.parametersOf
+
+class ServerEntryViewModel constructor(
+        application: Application,
+        private val getCapabilitiesUseCase: GetCapabilitiesUseCase
+) : BaseViewModel<ServerEntryView>(application) {
+    val checkState: MutableLiveData<ServerEntryCapabilitiesCheckState> = MutableLiveData(ServerEntryCapabilitiesCheckState.WAITING_FOR_INPUT)
+
+    fun fetchCapabilities(url: String) {
+        checkState.postValue(ServerEntryCapabilitiesCheckState.CHECKING)
+        getCapabilitiesUseCase.invoke(viewModelScope, parametersOf(url), object : UseCaseResponse<CapabilitiesOverall> {
+            override suspend fun onSuccess(result: CapabilitiesOverall) {
+                val hasSupportedTalkVersion = result.ocs?.data?.capabilities?.spreedCapability?.features?.contains("no-ping") == true
+                if (hasSupportedTalkVersion) {
+                    checkState.postValue(ServerEntryCapabilitiesCheckState.SERVER_SUPPORTED)
+                } else {
+                    checkState.postValue(ServerEntryCapabilitiesCheckState.SERVER_UNSUPPORTED)
+                }
+            }
+
+            override suspend fun onError(errorModel: ErrorModel?) {
+                checkState.postValue(ServerEntryCapabilitiesCheckState.SERVER_UNSUPPORTED)
+            }
+
+        })
+    }
+}

app/src/main/java/com/nextcloud/talk/newarch/features/chat/ChatView.kt

@@ -43,7 +43,7 @@ import com.stfalcon.chatkit.messages.MessageHolders
 import com.stfalcon.chatkit.messages.MessagesListAdapter
 import com.stfalcon.chatkit.utils.DateFormatter
 import kotlinx.android.synthetic.main.controller_chat.view.*
-import kotlinx.android.synthetic.main.controller_conversations_rv.view.*
+import kotlinx.android.synthetic.main.conversations_list_view.view.*
 import kotlinx.android.synthetic.main.lobby_view.view.*
 import kotlinx.android.synthetic.main.view_message_input.view.*
 import org.koin.android.ext.android.inject

app/src/main/java/com/nextcloud/talk/newarch/features/conversationsList/ConversationsListView.kt

@@ -22,7 +22,6 @@ package com.nextcloud.talk.newarch.features.conversationsList
 
 import android.content.Context
 import android.os.Bundle
-import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -59,7 +58,7 @@ import com.otaliastudios.elements.Page
 import com.otaliastudios.elements.Presenter
 import com.uber.autodispose.lifecycle.LifecycleScopeProvider
 import eu.davidea.flexibleadapter.common.SmoothScrollLinearLayoutManager
-import kotlinx.android.synthetic.main.controller_conversations_rv.view.*
+import kotlinx.android.synthetic.main.conversations_list_view.view.*
 import kotlinx.android.synthetic.main.message_state.view.*
 import kotlinx.android.synthetic.main.search_layout.*
 import org.koin.android.ext.android.inject
@@ -222,7 +221,7 @@ class ConversationsListView : BaseView() {
     }
 
     override fun getLayoutId(): Int {
-        return R.layout.controller_conversations_rv
+        return R.layout.conversations_list_view
     }
 
     private fun openNewConversationScreen() {

app/src/main/java/com/nextcloud/talk/newarch/local/converters/LocalConversationConfigurationConverter.kt

@@ -1,47 +0,0 @@
-/*
- *
- *  * Nextcloud Talk application
- *  *
- *  * @author Mario Danic
- *  * Copyright (C) 2017-2020 Mario Danic <mario@lovelyhq.com>
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-package com.nextcloud.talk.newarch.local.converters
-
-import androidx.room.TypeConverter
-import com.nextcloud.talk.newarch.data.model.LocalConversationConfiguration
-import kotlinx.serialization.json.Json
-
-class LocalConversationConfigurationConverter {
-    @TypeConverter
-    fun fromLocalConversationConfigurationToString(localConversationConfiguration: LocalConversationConfiguration?): String {
-        return if (localConversationConfiguration != null) {
-            Json.stringify(LocalConversationConfiguration.serializer(), localConversationConfiguration)
-        } else {
-            Json.stringify(LocalConversationConfiguration.serializer(), LocalConversationConfiguration())
-        }
-    }
-
-    @TypeConverter
-    fun fromStringToLocalConversationConfiguration(value: String?): LocalConversationConfiguration? {
-        return if (value.isNullOrEmpty()) {
-            LocalConversationConfiguration()
-        } else {
-            Json.parse(LocalConversationConfiguration.serializer(), value)
-        }
-    }
-}

app/src/main/java/com/nextcloud/talk/newarch/local/db/TalkDatabase.kt

@@ -44,8 +44,7 @@ import com.nextcloud.talk.newarch.local.models.UserNgEntity
         ConversationTypeConverter::class, ParticipantTypeConverter::class,
         PushConfigurationConverter::class, CapabilitiesConverter::class,
         ExternalSignalingConverter::class,
-        UserStatusConverter::class, SystemMessageTypeConverter::class, ParticipantMapConverter::class,
+        UserStatusConverter::class, SystemMessageTypeConverter::class, ParticipantMapConverter::class
-        LocalConversationConfigurationConverter::class
 )
 
 abstract class TalkDatabase : RoomDatabase() {

app/src/main/java/com/nextcloud/talk/newarch/local/models/ConversationEntity.kt

@@ -27,7 +27,6 @@ import com.nextcloud.talk.models.json.conversations.Conversation
 import com.nextcloud.talk.models.json.conversations.Conversation.*
 import com.nextcloud.talk.models.json.participants.Participant
 import com.nextcloud.talk.models.json.participants.Participant.ParticipantType
-import com.nextcloud.talk.newarch.data.model.LocalConversationConfiguration
 import java.util.*
 
 @Entity(
@@ -72,8 +71,7 @@ data class ConversationEntity(
         @ColumnInfo(name = "can_start_call") var canStartCall: Boolean? = true,
 
         @ColumnInfo(name = "modified_at") var modifiedAt: Long? = null,
-        @ColumnInfo(name = "changing") var changing: Boolean = false,
+        @ColumnInfo(name = "changing") var changing: Boolean = false
-        @ColumnInfo(name = "local_configuration") var localConfiguration: LocalConversationConfiguration? = null
 ) {
     override fun equals(other: Any?): Boolean {
         if (this === other) return true
@@ -107,7 +105,6 @@ data class ConversationEntity(
         if (canStartCall != other.canStartCall) return false
         if (lastReadMessageId != other.lastReadMessageId) return false
         if (changing != other.changing) return false
-        if (localConfiguration != other.localConfiguration) return false
 
         return true
     }
@@ -147,7 +144,6 @@ fun ConversationEntity.toConversation(): Conversation {
     conversation.canStartCall = this.canStartCall
     conversation.lastReadMessageId = this.lastReadMessageId
     conversation.changing = this.changing
-    conversation.localConfiguration = this.localConfiguration
 
     return conversation
 }
@@ -179,7 +175,6 @@ fun Conversation.toConversationEntity(): ConversationEntity {
     conversationEntity.canStartCall = this.canStartCall
     conversationEntity.type = this.type
     conversationEntity.changing = this.changing
-    conversationEntity.localConfiguration = this.localConfiguration
 
     return conversationEntity
 }

app/src/main/java/com/nextcloud/talk/newarch/local/models/UserNgEntity.kt

@@ -85,16 +85,9 @@ data class UserNgEntity(
 fun UserNgEntity.getCredentials() = ApiUtils.getCredentials(username, token)
 
 fun UserNgEntity.hasSpreedFeatureCapability(capabilityName: String): Boolean {
-    val capabilityExists = capabilities?.spreedCapability?.features?.contains(capabilityName)
+    return capabilities?.spreedCapability?.features?.contains(capabilityName) ?: false
-    if (capabilityExists != null) {
-        return capabilityExists
-    } else {
-        return false
-    }
 }
 
 fun UserNgEntity.getMaxMessageLength(): Int {
-    val maxLength = capabilities?.spreedCapability?.config?.get("chat")
+    return capabilities?.spreedCapability?.config?.get("chat")?.get("max-length")?.toInt() ?: 1000
-            ?.get("max-length")
-    return maxLength?.toInt() ?: 1000
 }

app/src/main/res/layout/conversations_list_view.xml

@@ -30,15 +30,15 @@
         android:id="@+id/swipeRefreshLayoutView"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:visibility="visible">
+        android:visibility="visible"
+        app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
 
         <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/recyclerView"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            tools:listitem="@layout/rv_item_conversation_with_last_message"
+            tools:listitem="@layout/rv_item_conversation_with_last_message" />
-            app:layout_behavior="@string/appbar_scrolling_view_behavior"/>
 
 
     </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>

app/src/main/res/layout/server_entry_view.xml

@@ -0,0 +1,78 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ /*
+  ~  * Nextcloud Talk application
+  ~  *
+  ~  * @author Mario Danic
+  ~  * Copyright (C) 2017-2020 Mario Danic <mario@lovelyhq.com>
+  ~  *
+  ~  * This program is free software: you can redistribute it and/or modify
+  ~  * it under the terms of the GNU General Public License as published by
+  ~  * the Free Software Foundation, either version 3 of the License, or
+  ~  * at your option) any later version.
+  ~  *
+  ~  * This program is distributed in the hope that it will be useful,
+  ~  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~  * GNU General Public License for more details.
+  ~  *
+  ~  * You should have received a copy of the GNU General Public License
+  ~  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+  ~  */
+  -->
+
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/colorPrimary">
+
+    <ImageView
+        android:id="@+id/image_logo"
+        android:layout_width="96dp"
+        android:layout_height="96dp"
+        android:layout_above="@+id/serverEntryTextInputLayout"
+        android:layout_centerHorizontal="true"
+        android:layout_marginBottom="8dp"
+        android:scaleType="fitXY"
+        app:srcCompat="@drawable/ic_logo" />
+
+    <com.google.android.material.textfield.TextInputLayout
+        android:id="@+id/serverEntryTextInputLayout"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_centerInParent="true"
+        android:layout_margin="16dp"
+        app:errorTextColor="@color/white">
+
+        <FrameLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content">
+
+        <com.google.android.material.textfield.TextInputEditText
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:background="@color/colorPrimary"
+            android:id="@+id/serverEntryTextInputEditText"
+            android:hint="@string/nc_server_url"
+            android:imeOptions="actionDone"
+            android:inputType="textUri"
+            android:drawableEnd="@drawable/ic_arrow_forward_white_24px"
+            android:paddingTop="20dp"
+            android:paddingBottom="20dp"
+            android:singleLine="true"
+            android:textColor="@color/fg_inverse"
+            android:textCursorDrawable="@null" />
+
+        <ProgressBar
+            android:layout_width="24dp"
+            android:layout_height="wrap_content"
+            android:id="@+id/serverEntryProgressBar"
+            android:visibility="gone"
+            android:indeterminateTint="@color/white"
+            android:layout_gravity="end|center_vertical"
+            android:layout_marginHorizontal="8dp"
+            />
+
+        </FrameLayout>
+    </com.google.android.material.textfield.TextInputLayout>
+</RelativeLayout>