mirror of
https://gitlab.opencode.de/bwi/bundesmessenger/clients/bundesmessenger-ios.git
synced 2026-04-19 08:03:50 +02:00
Architecture update
This commit is contained in:
ismailgulek
@@ -0,0 +1,502 @@
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//
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// Copyright 2021 New Vector Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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import Foundation
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@objcMembers
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public class RecentsListService: NSObject, RecentsListServiceProtocol {
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public private(set) weak var session: MXSession?
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public private(set) var mode: RecentsDataSourceMode
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public private(set) var query: String?
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public private(set) var space: MXSpace?
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// MARK: - Fetchers
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private var invitedRoomListDataFetcher: MXRoomListDataFetcher?
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private var favoritedRoomListDataFetcher: MXRoomListDataFetcher?
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private var directRoomListDataFetcher: MXRoomListDataFetcher? {
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switch mode {
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case .home:
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return directRoomListDataFetcherForHome
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case .people:
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return directRoomListDataFetcherForPeople
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default:
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return nil
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}
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}
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private var conversationRoomListDataFetcher: MXRoomListDataFetcher? {
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switch mode {
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case .home:
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return conversationRoomListDataFetcherForHome
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case .rooms:
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return conversationRoomListDataFetcherForRooms
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default:
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return nil
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}
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}
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private var lowPriorityRoomListDataFetcher: MXRoomListDataFetcher?
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private var serverNoticeRoomListDataFetcher: MXRoomListDataFetcher?
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private var suggestedRoomListDataFetcher: MXRoomListDataFetcher?
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private var conversationRoomListDataFetcherForHome: MXRoomListDataFetcher?
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private var conversationRoomListDataFetcherForRooms: MXRoomListDataFetcher?
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private var directRoomListDataFetcherForHome: MXRoomListDataFetcher?
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private var directRoomListDataFetcherForPeople: MXRoomListDataFetcher?
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// MARK: - Private
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private var fetcherTypesForMode: [RecentsDataSourceMode: FetcherTypes] = [
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.home: [.invited, .favorited, .directHome, .conversationHome, .lowPriority, .serverNotice, .suggested],
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.favourites: [.favorited],
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.people: [.directPeople],
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.rooms: [.conversationRooms, .suggested]
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]
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private var allFetchers: [MXRoomListDataFetcher] {
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var result: [MXRoomListDataFetcher] = []
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if let fetcher = invitedRoomListDataFetcher {
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result.append(fetcher)
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}
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if let fetcher = favoritedRoomListDataFetcher {
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result.append(fetcher)
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}
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if let fetcher = directRoomListDataFetcherForHome {
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result.append(fetcher)
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}
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if let fetcher = directRoomListDataFetcherForPeople {
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result.append(fetcher)
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}
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if let fetcher = conversationRoomListDataFetcherForHome {
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result.append(fetcher)
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}
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if let fetcher = conversationRoomListDataFetcherForRooms {
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result.append(fetcher)
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}
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if let fetcher = lowPriorityRoomListDataFetcher {
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result.append(fetcher)
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}
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if let fetcher = serverNoticeRoomListDataFetcher {
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result.append(fetcher)
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}
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if let fetcher = suggestedRoomListDataFetcher {
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result.append(fetcher)
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}
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return result
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}
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private var visibleFetchers: [MXRoomListDataFetcher] {
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guard let fetcherTypes = fetcherTypesForMode[mode] else {
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return []
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}
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var result: [MXRoomListDataFetcher] = []
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if let fetcher = invitedRoomListDataFetcher, fetcherTypes.contains(.invited) {
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result.append(fetcher)
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}
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if let fetcher = favoritedRoomListDataFetcher, fetcherTypes.contains(.favorited) {
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result.append(fetcher)
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}
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if let fetcher = directRoomListDataFetcherForHome, fetcherTypes.contains(.directHome) {
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result.append(fetcher)
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}
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if let fetcher = directRoomListDataFetcherForPeople, fetcherTypes.contains(.directPeople) {
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result.append(fetcher)
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}
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if let fetcher = conversationRoomListDataFetcherForHome, fetcherTypes.contains(.conversationHome) {
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result.append(fetcher)
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}
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if let fetcher = conversationRoomListDataFetcherForRooms, fetcherTypes.contains(.conversationRooms) {
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result.append(fetcher)
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}
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if let fetcher = lowPriorityRoomListDataFetcher, fetcherTypes.contains(.lowPriority) {
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result.append(fetcher)
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}
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if let fetcher = serverNoticeRoomListDataFetcher, fetcherTypes.contains(.serverNotice) {
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result.append(fetcher)
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}
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if let fetcher = suggestedRoomListDataFetcher,
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fetcherTypes.contains(.suggested) {
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result.append(fetcher)
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}
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return result
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}
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private var hideInvitedSection: Bool {
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return MXSDKOptions.sharedInstance().autoAcceptRoomInvites
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}
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// swiftlint:disable weak_delegate
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private let multicastDelegate: MXMulticastDelegate<RecentsListServiceDelegate> = MXMulticastDelegate()
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// swiftlint:enable weak_delegate
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private var sortOptions: MXRoomListDataSortOptions {
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switch mode {
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case .home:
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let pinMissed = RiotSettings.shared.pinRoomsWithMissedNotificationsOnHome
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let pinUnread = RiotSettings.shared.pinRoomsWithUnreadMessagesOnHome
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return MXRoomListDataSortOptions(missedNotificationsFirst: pinMissed,
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unreadMessagesFirst: pinUnread)
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default:
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return MXRoomListDataSortOptions(missedNotificationsFirst: false,
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unreadMessagesFirst: false)
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}
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}
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// MARK: - Public API
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public convenience init(withSession session: MXSession) {
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self.init(withSession: session,
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mode: .home,
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query: nil,
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space: nil)
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}
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private init(withSession session: MXSession,
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mode: RecentsDataSourceMode,
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query: String?,
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space: MXSpace?) {
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self.session = session
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self.mode = mode
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self.query = query
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self.space = space
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super.init()
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createFetchers()
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addRiotSettingsObserver()
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}
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// MARK: - View Data
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public var invitedRoomListData: MXRoomListData? {
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guard shouldShowInvited else { return nil }
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return invitedRoomListDataFetcher?.data
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}
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public var favoritedRoomListData: MXRoomListData? {
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guard shouldShowFavorited else { return nil }
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return favoritedRoomListDataFetcher?.data
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}
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public var peopleRoomListData: MXRoomListData? {
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guard shouldShowDirect else { return nil }
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return directRoomListDataFetcher?.data
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}
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public var conversationRoomListData: MXRoomListData? {
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guard shouldShowConversation else { return nil }
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return conversationRoomListDataFetcher?.data
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}
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public var lowPriorityRoomListData: MXRoomListData? {
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guard shouldShowLowPriority else { return nil }
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return lowPriorityRoomListDataFetcher?.data
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}
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public var serverNoticeRoomListData: MXRoomListData? {
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guard shouldShowServerNotice else { return nil }
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return serverNoticeRoomListDataFetcher?.data
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}
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public var suggestedRoomListData: MXRoomListData? {
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guard shouldShowSuggested else { return nil }
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return suggestedRoomListDataFetcher?.data
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}
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public var favoritedMissedDiscussionsCount: DiscussionsCount {
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guard let data = favoritedRoomListDataFetcher?.data else {
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return .zero
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}
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return DiscussionsCount(withRoomListDataCounts: data.counts)
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}
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public var peopleMissedDiscussionsCount: DiscussionsCount {
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guard let data = directRoomListDataFetcherForPeople?.data else {
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return .zero
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}
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return DiscussionsCount(withRoomListDataCounts: data.counts)
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}
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public var conversationMissedDiscussionsCount: DiscussionsCount {
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guard let data = conversationRoomListDataFetcherForRooms?.data else {
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return .zero
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}
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return DiscussionsCount(withRoomListDataCounts: data.counts)
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}
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public var totalVisibleItemCount: Int {
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return visibleFetchers.reduce(0, { $0 + ($1.data?.counts.numberOfRooms ?? 0) })
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}
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public func updateMode(_ mode: RecentsDataSourceMode) {
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self.mode = mode
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if let fetcher = favoritedRoomListDataFetcher {
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updateFavoritedFetcher(fetcher, for: mode)
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}
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allFetchers.forEach({ notifyDataChange(on: $0) })
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}
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public func updateQuery(_ query: String?) {
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self.query = query
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visibleFetchers.forEach({ $0.fetchOptions.filterOptions.query = query })
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}
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public func updateSpace(_ space: MXSpace?) {
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self.space = space
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allFetchers.forEach({ $0.fetchOptions.filterOptions.space = space })
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}
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public func refresh() {
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allFetchers.forEach({ $0.fetchOptions.sortOptions = sortOptions })
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}
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public func stop() {
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removeRiotSettingsObserver()
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removeAllDelegates()
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allFetchers.forEach({ $0.stop() })
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}
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// MARK: - Delegate
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public func addDelegate(_ delegate: RecentsListServiceDelegate) {
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multicastDelegate.addDelegate(delegate)
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}
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public func removeDelegate(_ delegate: RecentsListServiceDelegate) {
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multicastDelegate.removeDelegate(delegate)
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}
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public func removeAllDelegates() {
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multicastDelegate.removeAllDelegates()
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}
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// MARK: - Riot Settings Observer
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private func addRiotSettingsObserver() {
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NotificationCenter.default.addObserver(self,
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selector: #selector(userDefaultsUpdated(_:)),
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name: .userDefaultValueUpdated,
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object: nil)
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}
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private func removeRiotSettingsObserver() {
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NotificationCenter.default.removeObserver(self,
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name: .userDefaultValueUpdated,
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object: nil)
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}
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@objc
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private func userDefaultsUpdated(_ notification: Notification) {
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guard let key = notification.object as? String else {
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return
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}
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switch key {
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case RiotSettings.UserDefaultsKeys.pinRoomsWithMissedNotificationsOnHome,
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RiotSettings.UserDefaultsKeys.pinRoomsWithUnreadMessagesOnHome:
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refresh()
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default:
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break
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}
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}
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// MARK: - Private
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private var shouldShowInvited: Bool {
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return fetcherTypesForMode[mode]?.contains(.invited) ?? false
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}
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private var shouldShowFavorited: Bool {
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return fetcherTypesForMode[mode]?.contains(.favorited) ?? false
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}
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private var shouldShowDirect: Bool {
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switch mode {
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case .home:
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return fetcherTypesForMode[mode]?.contains(.directHome) ?? false
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case .people:
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return fetcherTypesForMode[mode]?.contains(.directPeople) ?? false
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default:
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return false
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}
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}
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private var shouldShowConversation: Bool {
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switch mode {
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case .home:
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return fetcherTypesForMode[mode]?.contains(.conversationHome) ?? false
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case .rooms:
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return fetcherTypesForMode[mode]?.contains(.conversationRooms) ?? false
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default:
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return false
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}
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}
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private var shouldShowLowPriority: Bool {
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return fetcherTypesForMode[mode]?.contains(.lowPriority) ?? false
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}
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private var shouldShowServerNotice: Bool {
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return fetcherTypesForMode[mode]?.contains(.serverNotice) ?? false
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}
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private var shouldShowSuggested: Bool {
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return fetcherTypesForMode[mode]?.contains(.suggested) ?? false
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}
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private func createCommonRoomListDataFetcher(withDataTypes dataTypes: MXRoomSummaryDataTypes = [],
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onlySuggested: Bool = false,
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paginate: Bool = true) -> MXRoomListDataFetcher {
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guard let session = session else {
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fatalError("Session deallocated")
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}
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let filterOptions = MXRoomListDataFilterOptions(dataTypes: dataTypes,
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onlySuggested: onlySuggested,
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query: query,
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space: space)
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let fetchOptions = MXRoomListDataFetchOptions(filterOptions: filterOptions,
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sortOptions: sortOptions,
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async: false)
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let fetcher = session.roomListDataManager.fetcher(withOptions: fetchOptions)
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if paginate {
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fetcher.addDelegate(self)
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fetcher.paginate()
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}
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return fetcher
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}
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private func createDirectRoomListDataFetcherForHome() -> MXRoomListDataFetcher {
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let fetcher = createCommonRoomListDataFetcher(withDataTypes: [.direct], paginate: false)
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updateDirectFetcher(fetcher, for: .home)
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fetcher.addDelegate(self)
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fetcher.paginate()
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return fetcher
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}
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private func createDirectRoomListDataFetcherForPeople() -> MXRoomListDataFetcher {
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let fetcher = createCommonRoomListDataFetcher(withDataTypes: [.direct], paginate: false)
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updateDirectFetcher(fetcher, for: .people)
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fetcher.addDelegate(self)
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fetcher.paginate()
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return fetcher
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}
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private func createConversationRoomListDataFetcherForHome() -> MXRoomListDataFetcher {
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let fetcher = createCommonRoomListDataFetcher(withDataTypes: [], paginate: false)
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updateConversationFetcher(fetcher, for: .home)
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fetcher.addDelegate(self)
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fetcher.paginate()
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return fetcher
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}
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private func createConversationRoomListDataFetcherForRooms() -> MXRoomListDataFetcher {
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let fetcher = createCommonRoomListDataFetcher(withDataTypes: [], paginate: false)
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updateConversationFetcher(fetcher, for: .rooms)
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fetcher.addDelegate(self)
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fetcher.paginate()
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return fetcher
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}
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private func createFetchers() {
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if !hideInvitedSection {
|
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invitedRoomListDataFetcher = createCommonRoomListDataFetcher(withDataTypes: [.invited])
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}
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favoritedRoomListDataFetcher = createCommonRoomListDataFetcher(withDataTypes: [.favorited])
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directRoomListDataFetcherForHome = createDirectRoomListDataFetcherForHome()
|
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directRoomListDataFetcherForPeople = createDirectRoomListDataFetcherForPeople()
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conversationRoomListDataFetcherForHome = createConversationRoomListDataFetcherForHome()
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conversationRoomListDataFetcherForRooms = createConversationRoomListDataFetcherForRooms()
|
||||
lowPriorityRoomListDataFetcher = createCommonRoomListDataFetcher(withDataTypes: [.lowPriority])
|
||||
serverNoticeRoomListDataFetcher = createCommonRoomListDataFetcher(withDataTypes: [.serverNotice])
|
||||
suggestedRoomListDataFetcher = createCommonRoomListDataFetcher(onlySuggested: true)
|
||||
}
|
||||
|
||||
private func updateDirectFetcher(_ fetcher: MXRoomListDataFetcher, for mode: RecentsDataSourceMode) {
|
||||
switch mode {
|
||||
case .home:
|
||||
fetcher.fetchOptions.filterOptions.notDataTypes = [.invited, .lowPriority]
|
||||
case .people:
|
||||
fetcher.fetchOptions.filterOptions.notDataTypes = [.lowPriority]
|
||||
default:
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
private func updateFavoritedFetcher(_ fetcher: MXRoomListDataFetcher, for mode: RecentsDataSourceMode) {
|
||||
switch mode {
|
||||
case .home:
|
||||
fetcher.fetchOptions.sortOptions = sortOptions
|
||||
case .favourites:
|
||||
let newSortOptions = sortOptions
|
||||
newSortOptions.favoriteTag = true
|
||||
fetcher.fetchOptions.sortOptions = newSortOptions
|
||||
default:
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
private func updateConversationFetcher(_ fetcher: MXRoomListDataFetcher, for mode: RecentsDataSourceMode) {
|
||||
var notDataTypes: MXRoomSummaryDataTypes = [.hidden, .conferenceUser, .direct, .lowPriority, .serverNotice, .space]
|
||||
switch mode {
|
||||
case .home:
|
||||
notDataTypes.insert([.invited, .favorited])
|
||||
fetcher.fetchOptions.filterOptions.notDataTypes = notDataTypes
|
||||
case .rooms:
|
||||
if hideInvitedSection {
|
||||
notDataTypes.insert(.invited)
|
||||
}
|
||||
fetcher.fetchOptions.filterOptions.notDataTypes = notDataTypes
|
||||
default:
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
private func notifyDataChange(on fetcher: MXRoomListDataFetcher) {
|
||||
multicastDelegate.invoke(invocation: { $0.serviceDidChangeData(self) })
|
||||
}
|
||||
|
||||
deinit {
|
||||
stop()
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// MARK: - MXRoomListDataFetcherDelegate
|
||||
|
||||
extension RecentsListService: MXRoomListDataFetcherDelegate {
|
||||
|
||||
public func fetcherDidChangeData(_ fetcher: MXRoomListDataFetcher) {
|
||||
notifyDataChange(on: fetcher)
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// MARK: - FetcherTypes
|
||||
|
||||
private struct FetcherTypes: OptionSet {
|
||||
typealias RawValue = Int
|
||||
let rawValue: RawValue
|
||||
|
||||
init(rawValue: RawValue) {
|
||||
self.rawValue = rawValue
|
||||
}
|
||||
|
||||
static let invited = FetcherTypes(rawValue: 1 << 0)
|
||||
static let favorited = FetcherTypes(rawValue: 1 << 1)
|
||||
static let directHome = FetcherTypes(rawValue: 1 << 2)
|
||||
static let directPeople = FetcherTypes(rawValue: 1 << 3)
|
||||
static let conversationHome = FetcherTypes(rawValue: 1 << 4)
|
||||
static let conversationRooms = FetcherTypes(rawValue: 1 << 5)
|
||||
static let lowPriority = FetcherTypes(rawValue: 1 << 6)
|
||||
static let serverNotice = FetcherTypes(rawValue: 1 << 7)
|
||||
static let suggested = FetcherTypes(rawValue: 1 << 8)
|
||||
|
||||
static let none: FetcherTypes = []
|
||||
static let all: FetcherTypes = [
|
||||
.invited, .favorited, .directHome, .directPeople, .conversationHome, .conversationRooms, .lowPriority, .serverNotice, .suggested]
|
||||
}
|
||||
Reference in New Issue
Block a user