126 lines
4.4 KiB
Swift
126 lines
4.4 KiB
Swift
//
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// Copyright 2022-2024 New Vector Ltd.
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//
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// SPDX-License-Identifier: AGPL-3.0-only
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// Please see LICENSE in the repository root for full details.
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//
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import Foundation
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// MARK: - Notification constants
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extension AllChatsLayoutSettingsManager {
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/// Posted if settings are about to change.
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public static let willUpdateSettings = Notification.Name("AllChatLayoutSettingsManagerWillUpdateSettings")
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/// Posted if settings have changed.
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public static let didUpdateSettings = Notification.Name("AllChatLayoutSettingsManagerDidUpdateSettings")
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/// Posted when active filters change
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public static let didUpdateActiveFilters = Notification.Name("AllChatLayoutSettingsManagerDidUpdateActiveFilters")
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}
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/// `AllChatsLayoutSettingsManager` single instance allows to read and write the settings data for the All Chat screen.
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@objcMembers
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final class AllChatsLayoutSettingsManager: NSObject {
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// MARK: - Singleton
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static let shared = AllChatsLayoutSettingsManager()
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// MARK: - Constants
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fileprivate enum Constants {
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static let settingsKey = "allChatLayoutSettings"
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static let activeFiltersKey = "allChatLayoutActiveFilters"
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}
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// MARK: - Setup
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private override init() {
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super.init()
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}
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// MARK: - Public
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var activeFilters: AllChatsLayoutFilterType {
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get {
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guard let value = RiotSettings.defaults.object(forKey: Constants.activeFiltersKey) as? NSNumber else {
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return .all
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}
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return AllChatsLayoutFilterType(rawValue: value.uintValue)
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}
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set {
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RiotSettings.defaults.set(newValue.rawValue, forKey: Constants.activeFiltersKey)
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track(activeFilters: newValue)
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DispatchQueue.main.async {
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NotificationCenter.default.post(name: AllChatsLayoutSettingsManager.didUpdateActiveFilters, object: self)
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}
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}
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}
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var allChatLayoutSettings: AllChatsLayoutSettings {
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get {
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guard let data = RiotSettings.defaults.data(forKey: Constants.settingsKey) else {
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return AllChatsLayoutSettings()
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}
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do {
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return try NSKeyedUnarchiver.unarchiveTopLevelObjectWithData(data) as? AllChatsLayoutSettings ?? AllChatsLayoutSettings()
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} catch {
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return AllChatsLayoutSettings()
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}
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}
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set {
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DispatchQueue.main.async {
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NotificationCenter.default.post(name: AllChatsLayoutSettingsManager.willUpdateSettings, object: self)
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}
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if newValue.filters.isEmpty {
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track(activeFilters: nil)
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} else {
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track(activeFilters: activeFilters)
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}
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guard let data = try? NSKeyedArchiver.archivedData(withRootObject: newValue, requiringSecureCoding: false) else {
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MXLog.warning("[AllChatsLayoutSettingsManager] set allChatLayoutSettings: failed to archive settings")
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return
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}
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RiotSettings.defaults.set(data, forKey: Constants.settingsKey)
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DispatchQueue.main.async {
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NotificationCenter.default.post(name: AllChatsLayoutSettingsManager.didUpdateSettings, object: self)
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}
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}
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}
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/// `true` if filters are activated in the All Chats Layout screen and a filter other than `.all` is active
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var hasAnActiveFilter: Bool {
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return !allChatLayoutSettings.filters.isEmpty && !activeFilters.isEmpty && activeFilters != .all
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}
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// MARK: - Private
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private func track(activeFilters: AllChatsLayoutFilterType?) {
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guard let activeFilters = activeFilters else {
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Analytics.shared.updateUserProperties(allChatsActiveFilter: nil)
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return
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}
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switch activeFilters {
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case [], .all:
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Analytics.shared.updateUserProperties(allChatsActiveFilter: .all)
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case .unreads:
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Analytics.shared.updateUserProperties(allChatsActiveFilter: .unreads)
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case .favourites:
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Analytics.shared.updateUserProperties(allChatsActiveFilter: .favourites)
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case .people:
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Analytics.shared.updateUserProperties(allChatsActiveFilter: .people)
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default:
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Analytics.shared.updateUserProperties(allChatsActiveFilter: nil)
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}
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}
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}
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