Move RoomFlowCoordinator state machine elements to a separate file.

This commit is contained in:
Stefan Ceriu
2025-05-28 15:16:16 +03:00
committed by Stefan Ceriu
parent 210a0dba1a
commit 99c3cd7872
3 changed files with 339 additions and 321 deletions
+4
View File
@@ -745,6 +745,7 @@
8DCA1F05C3BA6ED826F1599D /* RoomSelectionScreenViewModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 83B4E3F1265581683E4997B8 /* RoomSelectionScreenViewModel.swift */; };
8DCD9CC5361FF22A5B2C20F1 /* AppLockSetupSettingsScreenCoordinator.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3D9FCE4D1E3A81AC1CC5CB91 /* AppLockSetupSettingsScreenCoordinator.swift */; };
8DDC6F28C797D8685F2F8E32 /* AnalyticsConsentState.swift in Sources */ = {isa = PBXBuildFile; fileRef = 57B6B383F1FD04CC0E7B60C6 /* AnalyticsConsentState.swift */; };
8DF0EBD97753033C715D716E /* RoomFlowCoordinatorStateMachine.swift in Sources */ = {isa = PBXBuildFile; fileRef = 407C8DD85179D2DB896FC0FA /* RoomFlowCoordinatorStateMachine.swift */; };
8E650379587C31D7912ED67B /* UNNotification+Creator.swift in Sources */ = {isa = PBXBuildFile; fileRef = DC0AEA686E425F86F6BA0404 /* UNNotification+Creator.swift */; };
8E7A902CA16E24928F83646C /* ElementCallServiceMock.swift in Sources */ = {isa = PBXBuildFile; fileRef = E321E840DCC63790049984F4 /* ElementCallServiceMock.swift */; };
8ED8AF57A06F5EE9978ED23F /* AuthenticationStartScreenViewModelTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8FB89DC7F9A4A91020037001 /* AuthenticationStartScreenViewModelTests.swift */; };
@@ -1695,6 +1696,7 @@
40316EFFEAC7B206EE9A55AE /* SecureBackupScreenViewModelTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SecureBackupScreenViewModelTests.swift; sourceTree = "<group>"; };
4048547AC50ADCF201684E87 /* EditRoomAddressScreen.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EditRoomAddressScreen.swift; sourceTree = "<group>"; };
406C90AF8C3E98DF5D4E5430 /* ElementCallServiceConstants.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ElementCallServiceConstants.swift; sourceTree = "<group>"; };
407C8DD85179D2DB896FC0FA /* RoomFlowCoordinatorStateMachine.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RoomFlowCoordinatorStateMachine.swift; sourceTree = "<group>"; };
40A66E8BC8D9AE4A08EFB2DF /* RoomInfoProxy.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RoomInfoProxy.swift; sourceTree = "<group>"; };
40B21E611DADDEF00307E7AC /* String.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = String.swift; sourceTree = "<group>"; };
4100DDE6BF3C566AB66B80CC /* MentionSuggestionItemView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MentionSuggestionItemView.swift; sourceTree = "<group>"; };
@@ -4000,6 +4002,7 @@
C3285BD95B564CA2A948E511 /* OnboardingFlowCoordinator.swift */,
A54AAF72E821B4084B7E4298 /* PinnedEventsTimelineFlowCoordinator.swift */,
9A008E57D52B07B78DFAD1BB /* RoomFlowCoordinator.swift */,
407C8DD85179D2DB896FC0FA /* RoomFlowCoordinatorStateMachine.swift */,
0833F51229E166BCA141D004 /* RoomRolesAndPermissionsFlowCoordinator.swift */,
D28F7A6CEEA4A2815B0F0F55 /* SettingsFlowCoordinator.swift */,
C99FDEEB71173C4C6FA2734C /* UserSessionFlowCoordinator.swift */,
@@ -7529,6 +7532,7 @@
1DC227816777A2F3A19657E5 /* RoomDirectorySearchScreenViewModel.swift in Sources */,
42F1C8731166633E35A6D7E6 /* RoomEventStringBuilder.swift in Sources */,
D55AF9B5B55FEED04771A461 /* RoomFlowCoordinator.swift in Sources */,
8DF0EBD97753033C715D716E /* RoomFlowCoordinatorStateMachine.swift in Sources */,
9C63171267E22FEB288EC860 /* RoomHeaderView.swift in Sources */,
5C8804B4F25903516E2DAB81 /* RoomInfoProxy.swift in Sources */,
8A83D715940378B9BA9F739E /* RoomInviterLabel.swift in Sources */,
@@ -51,29 +51,6 @@ struct FocusEvent: Hashable {
let shouldSetPin: Bool
}
private enum PresentationAction: Hashable {
case eventFocus(FocusEvent)
case share(ShareExtensionPayload)
var focusedEvent: FocusEvent? {
switch self {
case .eventFocus(let focusEvent):
focusEvent
default:
nil
}
}
var sharedText: String? {
switch self {
case .share(.text(_, let text)):
text
default:
nil
}
}
}
// swiftlint:disable:next type_body_length
class RoomFlowCoordinator: FlowCoordinatorProtocol {
private let roomID: String
@@ -290,163 +267,7 @@ class RoomFlowCoordinator: FlowCoordinatorProtocol {
// swiftlint:disable:next function_body_length
private func setupStateMachine() {
stateMachine.addRouteMapping { event, fromState, _ in
switch (fromState, event) {
case (_, .presentJoinRoomScreen):
return .joinRoomScreen
case (_, .dismissJoinRoomScreen):
return .complete
case (_, .presentRoom):
return .room
case (_, .dismissFlow):
return .complete
case (_, .presentThread(let itemID)):
return .thread(itemID: itemID)
case (_, .dismissThread):
return .room
case (.initial, .presentRoomDetails):
return .roomDetails(isRoot: true)
case (.room, .presentRoomDetails):
return .roomDetails(isRoot: false)
case (.roomDetails, .dismissRoomDetails):
return .room
case (.roomDetails, .presentRoomDetailsEditScreen):
return .roomDetailsEditScreen
case (.roomDetailsEditScreen, .dismissRoomDetailsEditScreen):
return .roomDetails(isRoot: false)
case (.roomDetails, .presentNotificationSettingsScreen):
return .notificationSettings
case (.notificationSettings, .dismissNotificationSettingsScreen):
return .roomDetails(isRoot: false)
case (.notificationSettings, .presentGlobalNotificationSettingsScreen):
return .globalNotificationSettings
case (.globalNotificationSettings, .dismissGlobalNotificationSettingsScreen):
return .notificationSettings
case (.roomDetails, .presentRoomMembersList):
return .roomMembersList
case (.roomMembersList, .dismissRoomMembersList):
return .roomDetails(isRoot: false)
case (_, .presentRoomMemberDetails(userID: let userID)):
return .roomMemberDetails(userID: userID, previousState: fromState)
case (.roomMemberDetails(_, let previousState), .dismissRoomMemberDetails):
return previousState
case (.roomMemberDetails(_, let previousState), .presentUserProfile(let userID)):
return .userProfile(userID: userID, previousState: previousState)
case (.userProfile(_, let previousState), .dismissUserProfile):
return previousState
case (_, .presentInviteUsersScreen):
return .inviteUsersScreen(previousState: fromState)
case (.inviteUsersScreen(let previousState), .dismissInviteUsersScreen):
return previousState
case (.room, .presentReportContent(let itemID, let senderID)):
return .reportContent(itemID: itemID, senderID: senderID)
case (.reportContent, .dismissReportContent):
return .room
case (.room, .presentMediaUploadPicker(let source)):
return .mediaUploadPicker(source: source)
case (.mediaUploadPicker, .dismissMediaUploadPicker):
return .room
case (.mediaUploadPicker, .presentMediaUploadPreview(let fileURL)):
return .mediaUploadPreview(fileURL: fileURL)
case (.room, .presentMediaUploadPreview(let fileURL)):
return .mediaUploadPreview(fileURL: fileURL)
case (.mediaUploadPreview, .dismissMediaUploadPreview):
return .room
case (.room, .presentEmojiPicker(let itemID, let selectedEmoji)):
return .emojiPicker(itemID: itemID, selectedEmojis: selectedEmoji)
case (.emojiPicker, .dismissEmojiPicker):
return .room
case (.room, .presentMessageForwarding(let forwardingItem)):
return .messageForwarding(forwardingItem: forwardingItem)
case (.messageForwarding, .dismissMessageForwarding):
return .room
case (.room, .presentMapNavigator):
return .mapNavigator
case (.mapNavigator, .dismissMapNavigator):
return .room
case (.room, .presentPollForm):
return .pollForm
case (.pollForm, .dismissPollForm):
return .room
case (.room, .presentPinnedEventsTimeline):
return .pinnedEventsTimeline(previousState: fromState)
case (.roomDetails, .presentPinnedEventsTimeline):
return .pinnedEventsTimeline(previousState: fromState)
case (.pinnedEventsTimeline(let previousState), .dismissPinnedEventsTimeline):
return previousState
case (.roomDetails, .presentPollsHistory):
return .pollsHistory
case (.pollsHistory, .dismissPollsHistory):
return .roomDetails(isRoot: false)
case (.pollsHistory, .presentPollForm):
return .pollsHistoryForm
case (.pollsHistoryForm, .dismissPollForm):
return .pollsHistory
case (.roomDetails, .presentRolesAndPermissionsScreen):
return .rolesAndPermissions
case (.rolesAndPermissions, .dismissRolesAndPermissionsScreen):
return .roomDetails(isRoot: false)
case (.room, .presentResolveSendFailure):
return .resolveSendFailure
case (.resolveSendFailure, .dismissResolveSendFailure):
return .room
case (_, .startChildFlow(let roomID, _, _)):
return .presentingChild(childRoomID: roomID, previousState: fromState)
case (.presentingChild(_, let previousState), .dismissChildFlow):
return previousState
case (_, .presentKnockRequestsListScreen):
return .knockRequestsList(previousState: fromState)
case (.knockRequestsList(let previousState), .dismissKnockRequestsListScreen):
return previousState
case (.roomDetails, .presentMediaEventsTimeline):
return .mediaEventsTimeline(previousState: fromState)
case (.mediaEventsTimeline(let previousState), .dismissMediaEventsTimeline):
return previousState
case (.roomDetails, .presentSecurityAndPrivacyScreen):
return .securityAndPrivacy(previousState: fromState)
case (.securityAndPrivacy(let previousState), .dismissSecurityAndPrivacyScreen):
return previousState
case (.roomDetails, .presentReportRoomScreen):
return .reportRoom(previousState: fromState)
case (.reportRoom(let previousState), .dismissReportRoomScreen):
return previousState
case (.joinRoomScreen, .presentDeclineAndBlockScreen):
return .declineAndBlockScreen
case (.declineAndBlockScreen, .dismissDeclineAndBlockScreen):
return .joinRoomScreen
default:
return nil
}
}
addRouteMapping(stateMachine: stateMachine)
stateMachine.addAnyHandler(.any => .any) { [weak self] context in
guard let self else { return }
@@ -1804,144 +1625,3 @@ class RoomFlowCoordinator: FlowCoordinatorProtocol {
userIndicatorController.retractIndicatorWithId(Self.loadingIndicatorID)
}
}
private extension RoomFlowCoordinator {
struct HashableRoomMemberWrapper: Hashable {
let value: RoomMemberProxyProtocol
static func == (lhs: HashableRoomMemberWrapper, rhs: HashableRoomMemberWrapper) -> Bool {
lhs.value.userID == rhs.value.userID
}
func hash(into hasher: inout Hasher) {
hasher.combine(value.userID)
}
}
indirect enum State: StateType {
case initial
case joinRoomScreen
case room
case thread(itemID: TimelineItemIdentifier)
case roomDetails(isRoot: Bool)
case roomDetailsEditScreen
case notificationSettings
case globalNotificationSettings
case roomMembersList
case roomMemberDetails(userID: String, previousState: State)
case userProfile(userID: String, previousState: State)
case inviteUsersScreen(previousState: State)
case mediaUploadPicker(source: MediaPickerScreenSource)
case mediaUploadPreview(fileURL: URL)
case emojiPicker(itemID: TimelineItemIdentifier, selectedEmojis: Set<String>)
case mapNavigator
case messageForwarding(forwardingItem: MessageForwardingItem)
case reportContent(itemID: TimelineItemIdentifier, senderID: String)
case pollForm
case pollsHistory
case pollsHistoryForm
case rolesAndPermissions
case pinnedEventsTimeline(previousState: State)
case resolveSendFailure
case knockRequestsList(previousState: State)
case mediaEventsTimeline(previousState: State)
case securityAndPrivacy(previousState: State)
case reportRoom(previousState: State)
case declineAndBlockScreen
/// A child flow is in progress.
case presentingChild(childRoomID: String, previousState: State)
/// The flow is complete and is handing control of the stack back to its parent.
case complete
}
struct EventUserInfo {
let animated: Bool
}
enum Event: EventType {
case presentJoinRoomScreen(via: [String])
case dismissJoinRoomScreen
case presentRoom(presentationAction: PresentationAction?)
case dismissFlow
case presentThread(itemID: TimelineItemIdentifier)
case dismissThread
case presentReportContent(itemID: TimelineItemIdentifier, senderID: String)
case dismissReportContent
case presentRoomDetails
case dismissRoomDetails
case presentRoomDetailsEditScreen
case dismissRoomDetailsEditScreen
case presentNotificationSettingsScreen
case dismissNotificationSettingsScreen
case presentGlobalNotificationSettingsScreen
case dismissGlobalNotificationSettingsScreen
case presentRoomMembersList
case dismissRoomMembersList
case presentRoomMemberDetails(userID: String)
case dismissRoomMemberDetails
case presentUserProfile(userID: String)
case dismissUserProfile
case presentInviteUsersScreen
case dismissInviteUsersScreen
case presentMediaUploadPicker(source: MediaPickerScreenSource)
case dismissMediaUploadPicker
case presentMediaUploadPreview(fileURL: URL)
case dismissMediaUploadPreview
case presentEmojiPicker(itemID: TimelineItemIdentifier, selectedEmojis: Set<String>)
case dismissEmojiPicker
case presentMapNavigator(interactionMode: StaticLocationInteractionMode)
case dismissMapNavigator
case presentMessageForwarding(forwardingItem: MessageForwardingItem)
case dismissMessageForwarding
case presentPollForm(mode: PollFormMode)
case dismissPollForm
case presentPollsHistory
case dismissPollsHistory
case presentRolesAndPermissionsScreen
case dismissRolesAndPermissionsScreen
case presentPinnedEventsTimeline
case dismissPinnedEventsTimeline
case presentResolveSendFailure(failure: TimelineItemSendFailure.VerifiedUser, sendHandle: SendHandleProxy)
case dismissResolveSendFailure
case startChildFlow(roomID: String, via: [String], entryPoint: RoomFlowCoordinatorEntryPoint)
case dismissChildFlow
case presentKnockRequestsListScreen
case dismissKnockRequestsListScreen
case presentMediaEventsTimeline
case dismissMediaEventsTimeline
case presentSecurityAndPrivacyScreen
case dismissSecurityAndPrivacyScreen
case presentReportRoomScreen
case dismissReportRoomScreen
case presentDeclineAndBlockScreen(userID: String)
case dismissDeclineAndBlockScreen
}
}
@@ -0,0 +1,334 @@
//
// Copyright 2025 New Vector Ltd.
//
// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
// Please see LICENSE files in the repository root for full details.
//
import Foundation
import SwiftState
extension RoomFlowCoordinator {
struct HashableRoomMemberWrapper: Hashable {
let value: RoomMemberProxyProtocol
static func == (lhs: HashableRoomMemberWrapper, rhs: HashableRoomMemberWrapper) -> Bool {
lhs.value.userID == rhs.value.userID
}
func hash(into hasher: inout Hasher) {
hasher.combine(value.userID)
}
}
enum PresentationAction: Hashable {
case eventFocus(FocusEvent)
case share(ShareExtensionPayload)
var focusedEvent: FocusEvent? {
switch self {
case .eventFocus(let focusEvent):
focusEvent
default:
nil
}
}
var sharedText: String? {
switch self {
case .share(.text(_, let text)):
text
default:
nil
}
}
}
indirect enum State: StateType {
case initial
case joinRoomScreen
case room
case thread(itemID: TimelineItemIdentifier)
case roomDetails(isRoot: Bool)
case roomDetailsEditScreen
case notificationSettings
case globalNotificationSettings
case roomMembersList
case roomMemberDetails(userID: String, previousState: State)
case userProfile(userID: String, previousState: State)
case inviteUsersScreen(previousState: State)
case mediaUploadPicker(source: MediaPickerScreenSource)
case mediaUploadPreview(fileURL: URL)
case emojiPicker(itemID: TimelineItemIdentifier, selectedEmojis: Set<String>)
case mapNavigator
case messageForwarding(forwardingItem: MessageForwardingItem)
case reportContent(itemID: TimelineItemIdentifier, senderID: String)
case pollForm
case pollsHistory
case pollsHistoryForm
case rolesAndPermissions
case pinnedEventsTimeline(previousState: State)
case resolveSendFailure
case knockRequestsList(previousState: State)
case mediaEventsTimeline(previousState: State)
case securityAndPrivacy(previousState: State)
case reportRoom(previousState: State)
case declineAndBlockScreen
/// A child flow is in progress.
case presentingChild(childRoomID: String, previousState: State)
/// The flow is complete and is handing control of the stack back to its parent.
case complete
}
struct EventUserInfo {
let animated: Bool
}
enum Event: EventType {
case presentJoinRoomScreen(via: [String])
case dismissJoinRoomScreen
case presentRoom(presentationAction: PresentationAction?)
case dismissFlow
case presentThread(itemID: TimelineItemIdentifier)
case dismissThread
case presentReportContent(itemID: TimelineItemIdentifier, senderID: String)
case dismissReportContent
case presentRoomDetails
case dismissRoomDetails
case presentRoomDetailsEditScreen
case dismissRoomDetailsEditScreen
case presentNotificationSettingsScreen
case dismissNotificationSettingsScreen
case presentGlobalNotificationSettingsScreen
case dismissGlobalNotificationSettingsScreen
case presentRoomMembersList
case dismissRoomMembersList
case presentRoomMemberDetails(userID: String)
case dismissRoomMemberDetails
case presentUserProfile(userID: String)
case dismissUserProfile
case presentInviteUsersScreen
case dismissInviteUsersScreen
case presentMediaUploadPicker(source: MediaPickerScreenSource)
case dismissMediaUploadPicker
case presentMediaUploadPreview(fileURL: URL)
case dismissMediaUploadPreview
case presentEmojiPicker(itemID: TimelineItemIdentifier, selectedEmojis: Set<String>)
case dismissEmojiPicker
case presentMapNavigator(interactionMode: StaticLocationInteractionMode)
case dismissMapNavigator
case presentMessageForwarding(forwardingItem: MessageForwardingItem)
case dismissMessageForwarding
case presentPollForm(mode: PollFormMode)
case dismissPollForm
case presentPollsHistory
case dismissPollsHistory
case presentRolesAndPermissionsScreen
case dismissRolesAndPermissionsScreen
case presentPinnedEventsTimeline
case dismissPinnedEventsTimeline
case presentResolveSendFailure(failure: TimelineItemSendFailure.VerifiedUser, sendHandle: SendHandleProxy)
case dismissResolveSendFailure
case startChildFlow(roomID: String, via: [String], entryPoint: RoomFlowCoordinatorEntryPoint)
case dismissChildFlow
case presentKnockRequestsListScreen
case dismissKnockRequestsListScreen
case presentMediaEventsTimeline
case dismissMediaEventsTimeline
case presentSecurityAndPrivacyScreen
case dismissSecurityAndPrivacyScreen
case presentReportRoomScreen
case dismissReportRoomScreen
case presentDeclineAndBlockScreen(userID: String)
case dismissDeclineAndBlockScreen
}
// swiftlint:disable:next function_body_length
func addRouteMapping(stateMachine: StateMachine<State, Event>) {
stateMachine.addRouteMapping { event, fromState, _ in
switch (fromState, event) {
case (_, .presentJoinRoomScreen):
return .joinRoomScreen
case (_, .dismissJoinRoomScreen):
return .complete
case (_, .presentRoom):
return .room
case (_, .dismissFlow):
return .complete
case (_, .presentThread(let itemID)):
return .thread(itemID: itemID)
case (_, .dismissThread):
return .room
case (.initial, .presentRoomDetails):
return .roomDetails(isRoot: true)
case (.room, .presentRoomDetails):
return .roomDetails(isRoot: false)
case (.roomDetails, .dismissRoomDetails):
return .room
case (.roomDetails, .presentRoomDetailsEditScreen):
return .roomDetailsEditScreen
case (.roomDetailsEditScreen, .dismissRoomDetailsEditScreen):
return .roomDetails(isRoot: false)
case (.roomDetails, .presentNotificationSettingsScreen):
return .notificationSettings
case (.notificationSettings, .dismissNotificationSettingsScreen):
return .roomDetails(isRoot: false)
case (.notificationSettings, .presentGlobalNotificationSettingsScreen):
return .globalNotificationSettings
case (.globalNotificationSettings, .dismissGlobalNotificationSettingsScreen):
return .notificationSettings
case (.roomDetails, .presentRoomMembersList):
return .roomMembersList
case (.roomMembersList, .dismissRoomMembersList):
return .roomDetails(isRoot: false)
case (_, .presentRoomMemberDetails(userID: let userID)):
return .roomMemberDetails(userID: userID, previousState: fromState)
case (.roomMemberDetails(_, let previousState), .dismissRoomMemberDetails):
return previousState
case (.roomMemberDetails(_, let previousState), .presentUserProfile(let userID)):
return .userProfile(userID: userID, previousState: previousState)
case (.userProfile(_, let previousState), .dismissUserProfile):
return previousState
case (_, .presentInviteUsersScreen):
return .inviteUsersScreen(previousState: fromState)
case (.inviteUsersScreen(let previousState), .dismissInviteUsersScreen):
return previousState
case (.room, .presentReportContent(let itemID, let senderID)):
return .reportContent(itemID: itemID, senderID: senderID)
case (.reportContent, .dismissReportContent):
return .room
case (.room, .presentMediaUploadPicker(let source)):
return .mediaUploadPicker(source: source)
case (.mediaUploadPicker, .dismissMediaUploadPicker):
return .room
case (.mediaUploadPicker, .presentMediaUploadPreview(let fileURL)):
return .mediaUploadPreview(fileURL: fileURL)
case (.room, .presentMediaUploadPreview(let fileURL)):
return .mediaUploadPreview(fileURL: fileURL)
case (.mediaUploadPreview, .dismissMediaUploadPreview):
return .room
case (.room, .presentEmojiPicker(let itemID, let selectedEmoji)):
return .emojiPicker(itemID: itemID, selectedEmojis: selectedEmoji)
case (.emojiPicker, .dismissEmojiPicker):
return .room
case (.room, .presentMessageForwarding(let forwardingItem)):
return .messageForwarding(forwardingItem: forwardingItem)
case (.messageForwarding, .dismissMessageForwarding):
return .room
case (.room, .presentMapNavigator):
return .mapNavigator
case (.mapNavigator, .dismissMapNavigator):
return .room
case (.room, .presentPollForm):
return .pollForm
case (.pollForm, .dismissPollForm):
return .room
case (.room, .presentPinnedEventsTimeline):
return .pinnedEventsTimeline(previousState: fromState)
case (.roomDetails, .presentPinnedEventsTimeline):
return .pinnedEventsTimeline(previousState: fromState)
case (.pinnedEventsTimeline(let previousState), .dismissPinnedEventsTimeline):
return previousState
case (.roomDetails, .presentPollsHistory):
return .pollsHistory
case (.pollsHistory, .dismissPollsHistory):
return .roomDetails(isRoot: false)
case (.pollsHistory, .presentPollForm):
return .pollsHistoryForm
case (.pollsHistoryForm, .dismissPollForm):
return .pollsHistory
case (.roomDetails, .presentRolesAndPermissionsScreen):
return .rolesAndPermissions
case (.rolesAndPermissions, .dismissRolesAndPermissionsScreen):
return .roomDetails(isRoot: false)
case (.room, .presentResolveSendFailure):
return .resolveSendFailure
case (.resolveSendFailure, .dismissResolveSendFailure):
return .room
case (_, .startChildFlow(let roomID, _, _)):
return .presentingChild(childRoomID: roomID, previousState: fromState)
case (.presentingChild(_, let previousState), .dismissChildFlow):
return previousState
case (_, .presentKnockRequestsListScreen):
return .knockRequestsList(previousState: fromState)
case (.knockRequestsList(let previousState), .dismissKnockRequestsListScreen):
return previousState
case (.roomDetails, .presentMediaEventsTimeline):
return .mediaEventsTimeline(previousState: fromState)
case (.mediaEventsTimeline(let previousState), .dismissMediaEventsTimeline):
return previousState
case (.roomDetails, .presentSecurityAndPrivacyScreen):
return .securityAndPrivacy(previousState: fromState)
case (.securityAndPrivacy(let previousState), .dismissSecurityAndPrivacyScreen):
return previousState
case (.roomDetails, .presentReportRoomScreen):
return .reportRoom(previousState: fromState)
case (.reportRoom(let previousState), .dismissReportRoomScreen):
return previousState
case (.joinRoomScreen, .presentDeclineAndBlockScreen):
return .declineAndBlockScreen
case (.declineAndBlockScreen, .dismissDeclineAndBlockScreen):
return .joinRoomScreen
default:
return nil
}
}
}
}