Also apply the filter to banned user screen

CHANGES.md

@@ -11,7 +11,7 @@ Improvements 🙌:
  - Small optimisation of scrolling experience in timeline (#2114)
  - Allow user to reset cross signing if he has no way to recover (#2052)
  - Create home shortcut for any room (#1525)
- - Filter room member by name (#2184)
+ - Filter room member (and banned users) by name (#2184)
 
 Bugfix 🐛:
  - Improve support for image/audio/video/file selection with intent changes (#1376)

vector/src/main/java/im/vector/app/features/roomprofile/banned/RoomBannedListMemberAction.kt

@@ -22,4 +22,5 @@ import im.vector.app.core.platform.VectorViewModelAction
 sealed class RoomBannedListMemberAction : VectorViewModelAction {
     data class QueryInfo(val roomMemberSummary: RoomMemberSummary) : RoomBannedListMemberAction()
     data class UnBanUser(val roomMemberSummary: RoomMemberSummary) : RoomBannedListMemberAction()
+    data class Filter(val filter: String) : RoomBannedListMemberAction()
 }

vector/src/main/java/im/vector/app/features/roomprofile/banned/RoomBannedListMemberViewModel.kt

@@ -35,6 +35,7 @@ import org.matrix.android.sdk.internal.util.awaitCallback
 import org.matrix.android.sdk.rx.rx
 import org.matrix.android.sdk.rx.unwrap
 import im.vector.app.R
+import im.vector.app.core.extensions.exhaustive
 import im.vector.app.core.platform.VectorViewModel
 import im.vector.app.core.resources.StringProvider
 import im.vector.app.features.powerlevel.PowerLevelsObservableFactory
@@ -90,6 +91,15 @@ class RoomBannedListMemberViewModel @AssistedInject constructor(@Assisted initia
         when (action) {
             is RoomBannedListMemberAction.QueryInfo -> onQueryBanInfo(action.roomMemberSummary)
             is RoomBannedListMemberAction.UnBanUser -> unBanUser(action.roomMemberSummary)
+            is RoomBannedListMemberAction.Filter    -> handleFilter(action)
+        }.exhaustive
+    }
+
+    private fun handleFilter(action: RoomBannedListMemberAction.Filter) {
+        setState {
+            copy(
+                    filter = action.filter
+            )
         }
     }
 

vector/src/main/java/im/vector/app/features/roomprofile/banned/RoomBannedMemberListController.kt

@@ -17,8 +17,6 @@
 package im.vector.app.features.roomprofile.banned
 
 import com.airbnb.epoxy.TypedEpoxyController
-import org.matrix.android.sdk.api.session.room.model.RoomMemberSummary
-import org.matrix.android.sdk.api.util.toMatrixItem
 import im.vector.app.R
 import im.vector.app.core.epoxy.dividerItem
 import im.vector.app.core.epoxy.profiles.buildProfileSection
@@ -28,11 +26,15 @@ import im.vector.app.core.resources.ColorProvider
 import im.vector.app.core.resources.StringProvider
 import im.vector.app.core.ui.list.genericFooterItem
 import im.vector.app.features.home.AvatarRenderer
+import im.vector.app.features.roomprofile.members.RoomMemberSummaryFilter
+import org.matrix.android.sdk.api.session.room.model.RoomMemberSummary
+import org.matrix.android.sdk.api.util.toMatrixItem
 import javax.inject.Inject
 
 class RoomBannedMemberListController @Inject constructor(
         private val avatarRenderer: AvatarRenderer,
         private val stringProvider: StringProvider,
+        private val roomMemberSummaryFilter: RoomMemberSummaryFilter,
         colorProvider: ColorProvider
 ) : TypedEpoxyController<RoomBannedMemberListViewState>() {
 
@@ -63,7 +65,10 @@ class RoomBannedMemberListController @Inject constructor(
         } else {
             buildProfileSection(quantityString)
 
-            bannedList.join(
+            roomMemberSummaryFilter.filter = data.filter
+            bannedList
+                    .filter { roomMemberSummaryFilter.test(it) }
+                    .join(
                             each = { _, roomMember ->
                                 val actionInProgress = data.onGoingModerationAction.contains(roomMember.userId)
                                 profileMatrixItemWithProgress {

vector/src/main/java/im/vector/app/features/roomprofile/banned/RoomBannedMemberListFragment.kt

@@ -19,6 +19,8 @@ package im.vector.app.features.roomprofile.banned
 import android.os.Bundle
 import android.view.View
 import androidx.appcompat.app.AlertDialog
+import androidx.appcompat.widget.SearchView
+import androidx.core.view.isVisible
 import com.airbnb.mvrx.args
 import com.airbnb.mvrx.fragmentViewModel
 import com.airbnb.mvrx.withState
@@ -53,6 +55,7 @@ class RoomBannedMemberListFragment @Inject constructor(
         super.onViewCreated(view, savedInstanceState)
         roomMemberListController.callback = this
         setupToolbar(roomSettingsToolbar)
+        setupSearchView()
         recyclerView.configureWith(roomMemberListController, hasFixedSize = true)
 
         viewModel.observeViewEvents {
@@ -84,6 +87,21 @@ class RoomBannedMemberListFragment @Inject constructor(
         super.onDestroyView()
     }
 
+    private fun setupSearchView() {
+        searchViewAppBarLayout.isVisible = true
+        searchView.queryHint = getString(R.string.search_banned_user_hint)
+        searchView.setOnQueryTextListener(object : SearchView.OnQueryTextListener {
+            override fun onQueryTextSubmit(query: String): Boolean {
+                return true
+            }
+
+            override fun onQueryTextChange(newText: String): Boolean {
+                viewModel.handle(RoomBannedListMemberAction.Filter(newText))
+                return true
+            }
+        })
+    }
+
     override fun invalidate() = withState(viewModel) { viewState ->
         roomMemberListController.setData(viewState)
         renderRoomSummary(viewState)

vector/src/main/java/im/vector/app/features/roomprofile/banned/RoomBannedMemberListViewState.kt

@@ -27,6 +27,7 @@ data class RoomBannedMemberListViewState(
         val roomId: String,
         val roomSummary: Async<RoomSummary> = Uninitialized,
         val bannedMemberSummaries: Async<List<RoomMemberSummary>> = Uninitialized,
+        val filter: String = "",
         val onGoingModerationAction: List<String> = emptyList(),
         val canUserBan: Boolean = false
 ) : MvRxState {

vector/src/main/res/values/strings.xml

@@ -623,6 +623,7 @@
     <!-- Search -->
     <string name="search_hint">Search</string>
     <string name="search_members_hint">Filter room members</string>
+    <string name="search_banned_user_hint">Filter banned users</string>
     <string name="search_no_results">No results</string>
     <string name="tab_title_search_rooms">ROOMS</string>
     <string name="tab_title_search_messages">MESSAGES</string>