Clean code after review

matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/model/create/Predecessor.kt

@@ -0,0 +1,28 @@
+/*
+ * Copyright 2019 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package im.vector.matrix.android.api.session.room.model.create
+
+import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
+
+/**
+ * A link to an old room in case of room versioning
+ */
+@JsonClass(generateAdapter = true)
+data class Predecessor(
+        @Json(name = "room_id") val roomId: String? = null,
+        @Json(name = "event_id") val eventId: String? = null
+)

matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/model/create/RoomCreateContent.kt

@@ -1,19 +1,17 @@
 /*
+ * Copyright 2019 New Vector Ltd
  *
- *  * Copyright 2019 New Vector Ltd
+ * Licensed under the Apache License, Version 2.0 (the "License");
- *  *
+ * you may not use this file except in compliance with the License.
- *  * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may obtain a copy of the License at
- *  * you may not use this file except in compliance with the License.
- *  * You may obtain a copy of the License at
- *  *
- *  *     http://www.apache.org/licenses/LICENSE-2.0
- *  *
- *  * Unless required by applicable law or agreed to in writing, software
- *  * distributed under the License is distributed on an "AS IS" BASIS,
- *  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  * See the License for the specific language governing permissions and
- *  * limitations under the License.
  *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package im.vector.matrix.android.api.session.room.model.create
@@ -26,17 +24,9 @@ import com.squareup.moshi.JsonClass
  */
 @JsonClass(generateAdapter = true)
 data class RoomCreateContent(
-        @Json(name = "creator") val creator: String,
+        @Json(name = "creator") val creator: String? = null,
-        @Json(name = "room_version") val roomVersion: String?,
+        @Json(name = "room_version") val roomVersion: String? = null,
-        @Json(name = "predecessor") val predecessor: Predecessor?
+        @Json(name = "predecessor") val predecessor: Predecessor? = null
 )
 
-/**
- * A link to an old room in case of room versioning
- */
-@JsonClass(generateAdapter = true)
-data class Predecessor(
-        @Json(name = "room_id") val roomId: String,
-        @Json(name = "event_id") val eventId: String
-)
 

matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/model/tombstone/RoomTombstoneContent.kt

@@ -1,21 +1,18 @@
 /*
+ * Copyright 2019 New Vector Ltd
  *
- *  * Copyright 2019 New Vector Ltd
+ * Licensed under the Apache License, Version 2.0 (the "License");
- *  *
+ * you may not use this file except in compliance with the License.
- *  * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may obtain a copy of the License at
- *  * you may not use this file except in compliance with the License.
- *  * You may obtain a copy of the License at
- *  *
- *  *     http://www.apache.org/licenses/LICENSE-2.0
- *  *
- *  * Unless required by applicable law or agreed to in writing, software
- *  * distributed under the License is distributed on an "AS IS" BASIS,
- *  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  * See the License for the specific language governing permissions and
- *  * limitations under the License.
  *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
-
 package im.vector.matrix.android.api.session.room.model.tombstone
 
 import com.squareup.moshi.Json
@@ -27,5 +24,5 @@ import com.squareup.moshi.JsonClass
 @JsonClass(generateAdapter = true)
 data class RoomTombstoneContent(
         @Json(name = "body") val body: String? = null,
-        @Json(name = "replacement_room") val replacementRoom: String
+        @Json(name = "replacement_room") val replacementRoom: String?
 )

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/RoomFactory.kt

@@ -47,8 +47,6 @@ import javax.inject.Inject
 internal class RoomFactory @Inject constructor(private val context: Context,
                                                private val credentials: Credentials,
                                                private val monarchy: Monarchy,
-                                               @SessionDatabase
-                                               private val realmConfiguration: RealmConfiguration,
                                                private val eventFactory: LocalEchoEventFactory,
                                                private val roomSummaryMapper: RoomSummaryMapper,
                                                private val taskExecutor: TaskExecutor,
@@ -67,7 +65,7 @@ internal class RoomFactory @Inject constructor(private val context: Context,
     fun create(roomId: String): Room {
         val timelineService = DefaultTimelineService(roomId, monarchy, taskExecutor, contextOfEventTask, cryptoService, paginationTask)
         val sendService = DefaultSendService(context, credentials, roomId, eventFactory, cryptoService, monarchy)
-        val stateService = DefaultStateService(roomId, realmConfiguration, taskExecutor, sendStateTask)
+        val stateService = DefaultStateService(roomId, monarchy.realmConfiguration, taskExecutor, sendStateTask)
         val roomMembersService = DefaultMembershipService(roomId, monarchy, taskExecutor, loadRoomMembersTask, inviteTask, joinRoomTask, leaveRoomTask)
         val readService = DefaultReadService(roomId, monarchy, taskExecutor, setReadMarkersTask, credentials)
         val relationService = DefaultRelationService(context,

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/create/RoomCreateEventLiveObserver.kt

@@ -5,7 +5,7 @@
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -63,7 +63,7 @@ internal class RoomCreateEventLiveObserver @Inject constructor(@SessionDatabase
                 val predecessorRoomId = createRoomContent?.predecessor?.roomId ?: continue
 
                 val predecessorRoomSummary = RoomSummaryEntity.where(realm, predecessorRoomId).findFirst()
-                                             ?: RoomSummaryEntity(predecessorRoomId)
+                        ?: RoomSummaryEntity(predecessorRoomId)
                 predecessorRoomSummary.versioningState = VersioningState.UPGRADED_ROOM_JOINED
                 realm.insertOrUpdate(predecessorRoomSummary)
 

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/tombstone/RoomTombstoneEventLiveObserver.kt

@@ -1,19 +1,17 @@
 /*
+ * Copyright 2019 New Vector Ltd
  *
- *  * Copyright 2019 New Vector Ltd
+ * Licensed under the Apache License, Version 2.0 (the "License");
- *  *
+ * you may not use this file except in compliance with the License.
- *  * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may obtain a copy of the License at
- *  * you may not use this file except in compliance with the License.
- *  * You may obtain a copy of the License at
- *  *
- *  *     http://www.apache.org/licenses/LICENSE-2.0
- *  *
- *  * Unless required by applicable law or agreed to in writing, software
- *  * distributed under the License is distributed on an "AS IS" BASIS,
- *  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  * See the License for the specific language governing permissions and
- *  * limitations under the License.
  *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package im.vector.matrix.android.internal.session.room.tombstone

vector/src/main/java/im/vector/riotx/features/home/room/detail/RoomDetailFragment.kt

@@ -45,14 +45,7 @@ import androidx.recyclerview.widget.RecyclerView
 import butterknife.BindView
 import com.airbnb.epoxy.EpoxyModel
 import com.airbnb.epoxy.EpoxyVisibilityTracker
-import com.airbnb.mvrx.Async
+import com.airbnb.mvrx.*
-import com.airbnb.mvrx.DeliveryMode
-import com.airbnb.mvrx.Fail
-import com.airbnb.mvrx.Loading
-import com.airbnb.mvrx.Success
-import com.airbnb.mvrx.Uninitialized
-import com.airbnb.mvrx.args
-import com.airbnb.mvrx.fragmentViewModel
 import com.github.piasy.biv.BigImageViewer
 import com.github.piasy.biv.loader.ImageLoader
 import com.google.android.material.snackbar.Snackbar
@@ -65,7 +58,6 @@ import com.otaliastudios.autocomplete.CharPolicy
 import im.vector.matrix.android.api.permalinks.PermalinkFactory
 import im.vector.matrix.android.api.session.Session
 import im.vector.matrix.android.api.session.events.model.Event
-import im.vector.matrix.android.api.session.room.failure.JoinRoomFailure
 import im.vector.matrix.android.api.session.room.model.EditAggregatedSummary
 import im.vector.matrix.android.api.session.room.model.Membership
 import im.vector.matrix.android.api.session.room.model.message.*
@@ -81,8 +73,6 @@ import im.vector.riotx.core.epoxy.LayoutManagerStateRestorer
 import im.vector.riotx.core.error.ErrorFormatter
 import im.vector.riotx.core.extensions.hideKeyboard
 import im.vector.riotx.core.extensions.observeEvent
-import im.vector.riotx.core.extensions.observeK
-import im.vector.riotx.core.extensions.observeNotNull
 import im.vector.riotx.core.extensions.setTextOrHide
 import im.vector.riotx.core.files.addEntryToDownloadManager
 import im.vector.riotx.core.glide.GlideApp
@@ -118,7 +108,6 @@ import im.vector.riotx.features.settings.VectorPreferences
 import im.vector.riotx.features.themes.ThemeUtils
 import kotlinx.android.parcel.Parcelize
 import kotlinx.android.synthetic.main.fragment_room_detail.*
-import kotlinx.android.synthetic.main.item_loading.*
 import kotlinx.android.synthetic.main.merge_composer_layout.view.*
 import kotlinx.android.synthetic.main.merge_overlay_waiting_view.*
 import org.commonmark.parser.Parser
@@ -265,19 +254,19 @@ class RoomDetailFragment :
             }
 
             override fun resendUnsentEvents() {
-                TODO("not implemented")
+                vectorBaseActivity.notImplemented()
             }
 
             override fun deleteUnsentEvents() {
-                TODO("not implemented")
+                vectorBaseActivity.notImplemented()
             }
 
             override fun closeScreen() {
-                TODO("not implemented")
+                vectorBaseActivity.notImplemented()
             }
 
             override fun jumpToBottom() {
-                TODO("not implemented")
+                vectorBaseActivity.notImplemented()
             }
         }
     }

vector/src/main/java/im/vector/riotx/features/home/room/detail/RoomDetailViewModel.kt

@@ -20,11 +20,7 @@ import android.net.Uri
 import android.text.TextUtils
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
-import arrow.core.success
-import com.airbnb.mvrx.Async
-import com.airbnb.mvrx.Fail
 import com.airbnb.mvrx.FragmentViewModelContext
-import com.airbnb.mvrx.Loading
 import com.airbnb.mvrx.MvRxViewModelFactory
 import com.airbnb.mvrx.Success
 import com.airbnb.mvrx.ViewModelContext
@@ -56,11 +52,7 @@ import im.vector.riotx.core.utils.subscribeLogError
 import im.vector.riotx.features.command.CommandParser
 import im.vector.riotx.features.command.ParsedCommand
 import im.vector.riotx.features.home.room.detail.timeline.helper.TimelineDisplayableEvents
-import io.reactivex.Single
 import io.reactivex.rxkotlin.subscribeBy
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.GlobalScope
-import kotlinx.coroutines.withContext
 import org.commonmark.parser.Parser
 import org.commonmark.renderer.html.HtmlRenderer
 import timber.log.Timber
@@ -137,9 +129,9 @@ class RoomDetailViewModel @AssistedInject constructor(@Assisted initialState: Ro
 
     private fun handleTombstoneEvent(action: RoomDetailActions.HandleTombstoneEvent) {
         val tombstoneContent = action.event.getClearContent().toModel<RoomTombstoneContent>()
-                               ?: return
+                ?: return
 
-        val roomId = tombstoneContent.replacementRoom
+        val roomId = tombstoneContent.replacementRoom ?: ""
         val isRoomJoined = session.getRoom(roomId)?.roomSummary()?.membership == Membership.JOIN
         if (isRoomJoined) {
             setState { copy(tombstoneEventHandling = Success(roomId)) }
@@ -269,7 +261,7 @@ class RoomDetailViewModel @AssistedInject constructor(@Assisted initialState: Ro
 
                     //is original event a reply?
                     val inReplyTo = state.sendMode.timelineEvent.root.getClearContent().toModel<MessageContent>()?.relatesTo?.inReplyTo?.eventId
-                                    ?: state.sendMode.timelineEvent.root.content.toModel<EncryptedEventContent>()?.relatesTo?.inReplyTo?.eventId
+                            ?: state.sendMode.timelineEvent.root.content.toModel<EncryptedEventContent>()?.relatesTo?.inReplyTo?.eventId
                     if (inReplyTo != null) {
                         //TODO check if same content?
                         room.getTimeLineEvent(inReplyTo)?.let {
@@ -278,12 +270,12 @@ class RoomDetailViewModel @AssistedInject constructor(@Assisted initialState: Ro
                     } else {
                         val messageContent: MessageContent? =
                                 state.sendMode.timelineEvent.annotations?.editSummary?.aggregatedContent.toModel()
-                                ?: state.sendMode.timelineEvent.root.getClearContent().toModel()
+                                        ?: state.sendMode.timelineEvent.root.getClearContent().toModel()
                         val existingBody = messageContent?.body ?: ""
                         if (existingBody != action.text) {
                             room.editTextMessage(state.sendMode.timelineEvent.root.eventId
-                                                 ?: "", messageContent?.type
+                                    ?: "", messageContent?.type
-                                                        ?: MessageType.MSGTYPE_TEXT, action.text, action.autoMarkdown)
+                                    ?: MessageType.MSGTYPE_TEXT, action.text, action.autoMarkdown)
                         } else {
                             Timber.w("Same message content, do not send edition")
                         }
@@ -298,7 +290,7 @@ class RoomDetailViewModel @AssistedInject constructor(@Assisted initialState: Ro
                 is SendMode.QUOTE -> {
                     val messageContent: MessageContent? =
                             state.sendMode.timelineEvent.annotations?.editSummary?.aggregatedContent.toModel()
-                            ?: state.sendMode.timelineEvent.root.getClearContent().toModel()
+                                    ?: state.sendMode.timelineEvent.root.getClearContent().toModel()
                     val textMsg = messageContent?.body
 
                     val finalText = legacyRiotQuoteText(textMsg, action.text)

vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/factory/RoomCreateItemFactory.kt

@@ -1,19 +1,17 @@
 /*
+ * Copyright 2019 New Vector Ltd
  *
- *  * Copyright 2019 New Vector Ltd
+ * Licensed under the Apache License, Version 2.0 (the "License");
- *  *
+ * you may not use this file except in compliance with the License.
- *  * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may obtain a copy of the License at
- *  * you may not use this file except in compliance with the License.
- *  * You may obtain a copy of the License at
- *  *
- *  *     http://www.apache.org/licenses/LICENSE-2.0
- *  *
- *  * Unless required by applicable law or agreed to in writing, software
- *  * distributed under the License is distributed on an "AS IS" BASIS,
- *  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  * See the License for the specific language governing permissions and
- *  * limitations under the License.
  *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package im.vector.riotx.features.home.room.detail.timeline.factory
@@ -37,8 +35,8 @@ class RoomCreateItemFactory @Inject constructor(private val colorProvider: Color
     fun create(event: TimelineEvent, callback: TimelineEventController.Callback?): RoomCreateItem? {
         val createRoomContent = event.root.getClearContent().toModel<RoomCreateContent>()
                                 ?: return null
-        val predecessor = createRoomContent.predecessor ?: return null
+        val predecessorId = createRoomContent.predecessor?.roomId ?: return null
-        val roomLink = PermalinkFactory.createPermalink(predecessor.roomId) ?: return null
+        val roomLink = PermalinkFactory.createPermalink(predecessorId) ?: return null
         val text = span {
             +stringProvider.getString(R.string.room_tombstone_continuation_description)
             +"\n"

vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/item/RoomCreateItem.kt

@@ -1,19 +1,17 @@
 /*
+ * Copyright 2019 New Vector Ltd
  *
- *  * Copyright 2019 New Vector Ltd
+ * Licensed under the Apache License, Version 2.0 (the "License");
- *  *
+ * you may not use this file except in compliance with the License.
- *  * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may obtain a copy of the License at
- *  * you may not use this file except in compliance with the License.
- *  * You may obtain a copy of the License at
- *  *
- *  *     http://www.apache.org/licenses/LICENSE-2.0
- *  *
- *  * Unless required by applicable law or agreed to in writing, software
- *  * distributed under the License is distributed on an "AS IS" BASIS,
- *  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  * See the License for the specific language governing permissions and
- *  * limitations under the License.
  *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package im.vector.riotx.features.home.room.detail.timeline.item