element-ios/RiotSwiftUI/Modules/UserSessions/UserSessionOverview/UserSessionOverviewViewMode...

101 lines
4.5 KiB
Swift

//
// Copyright 2021-2024 New Vector Ltd.
//
// SPDX-License-Identifier: AGPL-3.0-only
// Please see LICENSE in the repository root for full details.
//
import Combine
import SwiftUI
typealias UserSessionOverviewViewModelType = StateStoreViewModel<UserSessionOverviewViewState, UserSessionOverviewViewAction>
class UserSessionOverviewViewModel: UserSessionOverviewViewModelType, UserSessionOverviewViewModelProtocol {
private let sessionInfo: UserSessionInfo
private let service: UserSessionOverviewServiceProtocol
private let settingService: UserSessionSettingsProtocol
var completion: ((UserSessionOverviewViewModelResult) -> Void)?
// MARK: - Setup
init(sessionInfo: UserSessionInfo,
service: UserSessionOverviewServiceProtocol,
settingsService: UserSessionSettingsProtocol,
sessionsOverviewDataPublisher: CurrentValueSubject<UserSessionsOverviewData, Never> = .init(.init(currentSession: nil,
unverifiedSessions: [],
inactiveSessions: [],
otherSessions: [],
linkDeviceEnabled: false))) {
self.sessionInfo = sessionInfo
self.service = service
self.settingService = settingsService
let cardViewData = UserSessionCardViewData(sessionInfo: sessionInfo)
let state = UserSessionOverviewViewState(cardViewData: cardViewData,
isCurrentSession: sessionInfo.isCurrent,
isPusherEnabled: service.pusherEnabledSubject.value,
remotelyTogglingPushersAvailable: service.remotelyTogglingPushersAvailableSubject.value,
showLoadingIndicator: false,
showLocationInfo: settingsService.showIPAddressesInSessionsManager)
super.init(initialViewState: state)
startObservingService()
sessionsOverviewDataPublisher.sink { [weak self] overviewData in
guard let self = self else { return }
var updatedInfo: UserSessionInfo?
if let currentSession = overviewData.currentSession, currentSession.id == sessionInfo.id {
updatedInfo = currentSession
} else if let otherSession = overviewData.otherSessions.first(where: { $0.id == sessionInfo.id }) {
updatedInfo = otherSession
}
guard let updatedInfo = updatedInfo else { return }
self.state.cardViewData = UserSessionCardViewData(sessionInfo: updatedInfo)
}
.store(in: &cancellables)
}
private func startObservingService() {
service
.pusherEnabledSubject
.sink(receiveValue: { [weak self] pushEnabled in
self?.state.showLoadingIndicator = false
self?.state.isPusherEnabled = pushEnabled
})
.store(in: &cancellables)
service
.remotelyTogglingPushersAvailableSubject
.sink(receiveValue: { [weak self] remotelyTogglingPushersAvailable in
self?.state.remotelyTogglingPushersAvailable = remotelyTogglingPushersAvailable
})
.store(in: &cancellables)
}
// MARK: - Public
override func process(viewAction: UserSessionOverviewViewAction) {
switch viewAction {
case .verifySession:
completion?(.verifySession(sessionInfo))
case .viewSessionDetails:
completion?(.showSessionDetails(sessionInfo: sessionInfo))
case .togglePushNotifications:
state.showLoadingIndicator = true
service.togglePushNotifications()
case .renameSession:
completion?(.renameSession(sessionInfo))
case .logoutOfSession:
completion?(.logoutOfSession(sessionInfo))
case .showLocationInfo:
settingService.showIPAddressesInSessionsManager.toggle()
state.showLocationInfo = settingService.showIPAddressesInSessionsManager
case .viewSessionInfo:
completion?(.showSessionStateInfo(sessionInfo))
}
}
}