[iOS] Create public space #143

- Initial space creation flow
2026-04-19 16:13:42 +02:00 · 2021-11-23 09:35:32 +01:00
parent 57f2f059ef
commit 272d778779
145 changed files with 7280 additions and 11 deletions
@@ -0,0 +1,110 @@
+// 
+// Copyright 2021 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.
+//
+
+import Foundation
+import Combine
+
+@available(iOS 14.0, *)
+class SpaceCreationMatrixItemChooserService: SpaceCreationMatrixItemChooserServiceProtocol {
+
+    // MARK: - Properties
+    
+    // MARK: Private
+    
+    private let processingQueue = DispatchQueue(label: "org.matrix.element.SpaceCreationMatrixItemChooserService.processingQueue")
+    private let completionQueue = DispatchQueue.main
+
+    private let session: MXSession
+    private let items: [SpaceCreationMatrixItem]
+    private var filteredItems: [SpaceCreationMatrixItem] {
+        didSet {
+            itemsSubject.send(filteredItems)
+        }
+    }
+    private var selectedItemIds: Set<String>
+    
+    // MARK: Public
+    
+    private(set) var type: SpaceCreationMatrixItemType
+    private(set) var itemsSubject: CurrentValueSubject<[SpaceCreationMatrixItem], Never>
+    private(set) var selectedItemIdsSubject: CurrentValueSubject<Set<String>, Never>
+    var searchText: String = "" {
+        didSet {
+            if searchText.isEmpty {
+                filteredItems = items
+            } else {
+                self.processingQueue.async {
+                    let lowercasedSearchText = self.searchText.lowercased()
+                    let filteredItems = self.items.filter { $0.id.lowercased().contains(lowercasedSearchText) || ($0.displayName ?? "").lowercased().contains(lowercasedSearchText) }
+                    
+                    self.completionQueue.async {
+                        self.filteredItems = filteredItems
+                    }
+                }
+            }
+        }
+    }
+    
+    // MARK: - Setup
+    
+    init(session: MXSession, type: SpaceCreationMatrixItemType, selectedItemIds: [String]) {
+        self.session = session
+        self.type = type
+        switch type {
+        case .people:
+            self.items = session.users().map { user in
+                SpaceCreationMatrixItem(mxUser: user)
+            }
+        case .room:
+            self.items = session.rooms.compactMap { room in
+                if room.summary.roomType == .space || room.isDirect {
+                    return nil
+                }
+                
+                return SpaceCreationMatrixItem(mxRoom: room)
+            }
+        }
+        self.itemsSubject = CurrentValueSubject(self.items)
+        self.filteredItems = self.items
+        
+        self.selectedItemIds = Set(selectedItemIds)
+        self.selectedItemIdsSubject = CurrentValueSubject(self.selectedItemIds)
+    }
+    
+    // MARK: - Public
+    
+    func reverseSelectionForItem(withId itemId: String) {
+        if selectedItemIds.contains(itemId) {
+            selectedItemIds.remove(itemId)
+        } else {
+            selectedItemIds.insert(itemId)
+        }
+        selectedItemIdsSubject.send(selectedItemIds)
+    }
+
+}
+
+fileprivate extension SpaceCreationMatrixItem {
+    
+    init(mxUser: MXUser) {
+        self.init(id: mxUser.userId, avatar: mxUser.avatarData, displayName: mxUser.displayname, detailText: mxUser.userId)
+    }
+    
+    init(mxRoom: MXRoom) {
+        self.init(id: mxRoom.roomId, avatar: mxRoom.avatarData, displayName: mxRoom.summary.displayname, detailText: mxRoom.summary.roomId)
+    }
+    
+}