117 lines
4.7 KiB
Swift
117 lines
4.7 KiB
Swift
//
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// Copyright 2021-2024 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 Combine
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import Foundation
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class MXNotificationSettingsService: NotificationSettingsServiceType {
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private let session: MXSession
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private var cancellables = Set<AnyCancellable>()
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@Published private var contentRules = [MXPushRule]()
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@Published private var rules = [MXPushRule]()
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var rulesPublisher: AnyPublisher<[NotificationPushRuleType], Never> {
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$rules.map { $0.map { $0 as NotificationPushRuleType } }.eraseToAnyPublisher()
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}
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var contentRulesPublisher: AnyPublisher<[NotificationPushRuleType], Never> {
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$contentRules.map { $0.map { $0 as NotificationPushRuleType } }.eraseToAnyPublisher()
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}
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init(session: MXSession) {
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self.session = session
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// Publisher of all rule updates
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let rulesUpdated = NotificationCenter.default.publisher(for: NSNotification.Name(rawValue: kMXNotificationCenterDidUpdateRules))
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// Set initial value of the content rules
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if let contentRules = session.notificationCenter.rules?.global.content as? [MXPushRule] {
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self.contentRules = contentRules
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}
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// Observe future updates to content rules
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rulesUpdated
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.compactMap { [weak self] _ in
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self?.session.notificationCenter.rules.global.content as? [MXPushRule]
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}
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.assign(to: &$contentRules)
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// Set initial value of rules
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if let flatRules = session.notificationCenter.flatRules as? [MXPushRule] {
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rules = flatRules
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}
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// Observe future updates to rules
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rulesUpdated
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.compactMap { [weak self] _ in
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self?.session.notificationCenter.flatRules as? [MXPushRule]
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}
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.assign(to: &$rules)
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}
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func add(keyword: String, enabled: Bool) {
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let index = NotificationIndex.index(when: enabled)
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guard let actions = NotificationPushRuleId.keywords.standardActions(for: index).actions else {
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return
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}
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session.notificationCenter.addContentRuleWithRuleId(matchingPattern: keyword, notify: actions.notify, sound: actions.sound, highlight: actions.highlight)
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}
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func remove(keyword: String) {
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guard let rule = session.notificationCenter.rule(byId: keyword) else { return }
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session.notificationCenter.removeRule(rule)
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}
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func updatePushRuleActions(for ruleId: String,
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enabled: Bool,
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actions: NotificationActions?) async throws {
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guard let rule = session.notificationCenter.rule(byId: ruleId) else {
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return
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}
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guard let actions = actions else {
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try await session.notificationCenter.enableRule(pushRule: rule, isEnabled: enabled)
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return
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}
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// Updating the actions before enabling the rule allows the homeserver to triggers just one sync update
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try await session.notificationCenter.updatePushRuleActions(ruleId,
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kind: rule.kind,
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notify: actions.notify,
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soundName: actions.sound,
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highlight: actions.highlight)
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try await session.notificationCenter.enableRule(pushRule: rule, isEnabled: enabled)
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}
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}
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private extension MXNotificationCenter {
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func enableRule(pushRule: MXPushRule, isEnabled: Bool) async throws {
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try await withCheckedThrowingContinuation { (continuation: CheckedContinuation<Void, Error>) in
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enableRule(pushRule, isEnabled: isEnabled) { error in
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if let error = error {
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continuation.resume(with: .failure(error))
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} else {
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continuation.resume()
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}
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}
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}
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}
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func updatePushRuleActions(ruleId: String, kind: __MXPushRuleKind, notify: Bool, soundName: String, highlight: Bool) async throws {
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try await withCheckedThrowingContinuation { (continuation: CheckedContinuation<Void, Error>) in
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updatePushRuleActions(ruleId, kind: kind, notify: notify, soundName: soundName, highlight: highlight) { error in
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if let error = error {
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continuation.resume(with: .failure(error))
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} else {
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continuation.resume()
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}
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}
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}
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}
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}
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