linphone-iphone/Linphone/UI/Main/Conversations/ViewModel/ConversationsListViewModel.swift

644 lines
26 KiB
Swift

/*
* Copyright (c) 2010-2023 Belledonne Communications SARL.
*
* This file is part of linphone-iphone
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import Foundation
import linphonesw
import Combine
import SwiftUI
// swiftlint:disable line_length
class ConversationsListViewModel: ObservableObject {
static let TAG = "[ConversationsListViewModel]"
private var coreContext = CoreContext.shared
private var contactsManager = ContactsManager.shared
private var sharedMainViewModel = SharedMainViewModel.shared
private var coreConversationDelegate: CoreDelegate?
@Published var currentFilter: String = ""
@Published var displayedConversation: ConversationModel?
@Published var conversationsList: [ConversationModel] = []
var selectedConversation: ConversationModel?
private var chatRoomDelegate: ChatRoomDelegate?
init() {
computeChatRoomsList()
addConversationDelegate()
}
func computeChatRoomsList() {
coreContext.doOnCoreQueue { core in
if let account = core.defaultAccount {
let conversationsListTmp = account.filterChatRooms(filter: self.currentFilter)
var conversationsTmp: [ConversationModel] = []
conversationsListTmp.forEach { chatRoom in
let model = ConversationModel(chatRoom: chatRoom)
conversationsTmp.append(model)
}
DispatchQueue.main.async {
self.conversationsList = conversationsTmp
}
SharedMainViewModel.shared.updateUnreadMessagesCount()
}
}
}
func updateChatRoomsList() {
CoreContext.shared.doOnCoreQueue { _ in
if !self.conversationsList.isEmpty {
self.contactsManager.avatarListModel.forEach { contactAvatarModel in
self.conversationsList.forEach { conversationModel in
if conversationModel.participantsAddress.contains(contactAvatarModel.address) {
if conversationModel.isGroup && conversationModel.participantsAddress.count > 1 {
if let lastMessage = conversationModel.chatRoom.lastMessageInHistory, let fromAddress = lastMessage.fromAddress, fromAddress.asStringUriOnly().contains(contactAvatarModel.address) {
var fromAddressFriend = self.contactsManager.getFriendWithAddress(address: fromAddress)?.name
if !lastMessage.isOutgoing && lastMessage.chatRoom != nil && !lastMessage.chatRoom!.hasCapability(mask: ChatRoom.Capabilities.OneToOne.rawValue) {
if fromAddressFriend == nil {
if let displayName = fromAddress.displayName {
fromAddressFriend = displayName + ": "
} else if let username = fromAddress.username {
fromAddressFriend = username + ": "
} else {
fromAddressFriend = String(fromAddress.asStringUriOnly().dropFirst(4)) + ": "
}
} else {
fromAddressFriend! += ": "
}
} else {
fromAddressFriend = nil
}
let lastMessagePrefixTextTmp = (fromAddressFriend ?? "")
if let index = self.conversationsList.firstIndex(where: { $0.chatRoom === conversationModel.chatRoom }) {
DispatchQueue.main.async {
conversationModel.lastMessagePrefixText = lastMessagePrefixTextTmp
self.conversationsList[index].lastMessagePrefixText = lastMessagePrefixTextTmp
}
} else {
DispatchQueue.main.async {
conversationModel.lastMessagePrefixText = lastMessagePrefixTextTmp
}
}
}
} else if !conversationModel.isGroup, let firstParticipantAddress = conversationModel.participantsAddress.first, firstParticipantAddress.contains(contactAvatarModel.address) {
if let index = self.conversationsList.firstIndex(where: { $0.chatRoom === conversationModel.chatRoom }) {
DispatchQueue.main.async {
conversationModel.avatarModel = contactAvatarModel
conversationModel.subject = contactAvatarModel.name
self.conversationsList[index].avatarModel = contactAvatarModel
}
} else {
DispatchQueue.main.async {
conversationModel.avatarModel = contactAvatarModel
conversationModel.subject = contactAvatarModel.name
}
}
}
}
}
}
}
}
}
func updateChatRoom(address: String) {
CoreContext.shared.doOnCoreQueue { _ in
if let contactAvatarModel = self.contactsManager.avatarListModel.first(where: { $0.addresses.contains(address) }) {
self.conversationsList.forEach { conversationModel in
if conversationModel.participantsAddress.contains(contactAvatarModel.address) {
if conversationModel.isGroup && conversationModel.participantsAddress.count > 1 {
if let lastMessage = conversationModel.chatRoom.lastMessageInHistory, let fromAddress = lastMessage.fromAddress, fromAddress.asStringUriOnly().contains(contactAvatarModel.address) {
var fromAddressFriend = self.contactsManager.getFriendWithAddress(address: fromAddress)?.name
if !lastMessage.isOutgoing && lastMessage.chatRoom != nil && !lastMessage.chatRoom!.hasCapability(mask: ChatRoom.Capabilities.OneToOne.rawValue) {
if fromAddressFriend == nil {
if let displayName = fromAddress.displayName {
fromAddressFriend = displayName + ": "
} else if let username = fromAddress.username {
fromAddressFriend = username + ": "
} else {
fromAddressFriend = String(fromAddress.asStringUriOnly().dropFirst(4)) + ": "
}
} else {
fromAddressFriend! += ": "
}
} else {
fromAddressFriend = nil
}
let lastMessagePrefixTextTmp = (fromAddressFriend ?? "")
if let index = self.conversationsList.firstIndex(where: { $0.chatRoom === conversationModel.chatRoom }) {
DispatchQueue.main.async {
conversationModel.lastMessagePrefixText = lastMessagePrefixTextTmp
self.conversationsList[index].lastMessagePrefixText = lastMessagePrefixTextTmp
}
} else {
DispatchQueue.main.async {
conversationModel.lastMessagePrefixText = lastMessagePrefixTextTmp
}
}
}
} else if !conversationModel.isGroup, let firstParticipantAddress = conversationModel.participantsAddress.first, firstParticipantAddress.contains(contactAvatarModel.address) {
if let index = self.conversationsList.firstIndex(where: { $0.chatRoom === conversationModel.chatRoom }) {
DispatchQueue.main.async {
conversationModel.avatarModel = contactAvatarModel
conversationModel.subject = contactAvatarModel.name
self.conversationsList[index].avatarModel = contactAvatarModel
}
} else {
DispatchQueue.main.async {
conversationModel.avatarModel = contactAvatarModel
conversationModel.subject = contactAvatarModel.name
}
}
}
}
}
}
}
}
func addConversationDelegate() {
coreContext.doOnCoreQueue { core in
self.coreConversationDelegate = CoreDelegateStub(
onMessagesReceived: { (core: Core, chatRoom: ChatRoom, _: [ChatMessage]) in
if let defaultAddress = core.defaultAccount?.params?.identityAddress,
let localAddress = chatRoom.localAddress,
defaultAddress.weakEqual(address2: localAddress) {
let idTmp = LinphoneUtils.getChatRoomId(room: chatRoom)
let model = self.conversationsList.first(where: { $0.id == idTmp }) ?? ConversationModel(chatRoom: chatRoom)
model.getContentTextMessage(chatRoom: chatRoom)
let index = self.conversationsList.firstIndex(where: { $0.id == idTmp })
DispatchQueue.main.async {
if index != nil {
self.conversationsList.remove(at: index!)
}
self.conversationsList.insert(model, at: 0)
}
SharedMainViewModel.shared.updateUnreadMessagesCount()
}
}, onMessageSent: { (_: Core, chatRoom: ChatRoom, _: ChatMessage) in
if let defaultAddress = core.defaultAccount?.params?.identityAddress,
let localAddress = chatRoom.localAddress,
defaultAddress.weakEqual(address2: localAddress) {
let idTmp = LinphoneUtils.getChatRoomId(room: chatRoom)
let model = self.conversationsList.first(where: { $0.id == idTmp }) ?? ConversationModel(chatRoom: chatRoom)
model.getContentTextMessage(chatRoom: chatRoom)
let index = self.conversationsList.firstIndex(where: { $0.id == idTmp })
if index != nil {
self.conversationsList[index!].chatMessageRemoveDelegate()
}
DispatchQueue.main.async {
if index != nil {
self.conversationsList.remove(at: index!)
}
self.conversationsList.insert(model, at: 0)
}
SharedMainViewModel.shared.updateUnreadMessagesCount()
}
}, onChatRoomRead: { (_: Core, chatRoom: ChatRoom) in
let idTmp = LinphoneUtils.getChatRoomId(room: chatRoom)
let model = self.conversationsList.first(where: { $0.id == idTmp }) ?? ConversationModel(chatRoom: chatRoom)
model.getContentTextMessage(chatRoom: chatRoom)
if let index = self.conversationsList.firstIndex(where: { $0.id == idTmp }) {
DispatchQueue.main.async {
self.conversationsList.remove(at: index)
self.conversationsList.insert(model, at: index)
}
}
SharedMainViewModel.shared.updateUnreadMessagesCount()
}, onChatRoomStateChanged: { (core: Core, chatroom: ChatRoom, state: ChatRoom.State) in
// Log.info("[ConversationsListViewModel] Conversation [${LinphoneUtils.getChatRoomId(chatRoom)}] state changed [$state]")
if let defaultAddress = core.defaultAccount?.params?.identityAddress,
let localAddress = chatroom.localAddress,
defaultAddress.weakEqual(address2: localAddress) {
if core.globalState == .On {
switch state {
case .Created:
self.addChatRoom(chatRoom: chatroom)
case .Deleted:
self.removeChatRoom(chatRoom: chatroom)
default:
break
}
}
}
}, onMessageRetracted: { (core: Core, chatRoom: ChatRoom, message: ChatMessage) in
let idTmp = LinphoneUtils.getChatRoomId(room: chatRoom)
let model = self.conversationsList.first(where: { $0.id == idTmp }) ?? ConversationModel(chatRoom: chatRoom)
model.getContentTextMessage(chatRoom: chatRoom)
SharedMainViewModel.shared.updateUnreadMessagesCount()
}
)
core.addDelegate(delegate: self.coreConversationDelegate!)
}
}
private func addChatRoom(chatRoom: ChatRoom) {
let identifier = chatRoom.identifier
let chatRoomAccount = chatRoom.account
let defaultAccount = LinphoneUtils.getDefaultAccount()
if defaultAccount == nil || chatRoomAccount == nil { //} || chatRoomAccount != defaultAccount {
Log.warn(
"\(ConversationsListViewModel.TAG) Chat room with identifier \(identifier ?? "Identifier error") was created but not displaying it because it doesn't belong to currently default account"
)
return
}
let hideEmptyChatRooms = coreContext.mCore.config == nil ? true : coreContext.mCore.config!.getBool(section: "misc", key: "hide_empty_chat_rooms", defaultValue: true)
// Hide empty chat rooms only applies to 1-1 conversations
if (hideEmptyChatRooms && !LinphoneUtils.isChatRoomAGroup(chatRoom: chatRoom) && chatRoom.lastMessageInHistory == nil) {
Log.warn("\(ConversationsListViewModel.TAG) Chat room with identifier \(identifier ?? "Identifier error") is empty, not adding it to match Core setting")
return
}
let currentList = conversationsList
let found = currentList.first(where: {$0.chatRoom.identifier == identifier})
if (found != nil) {
Log.warn("\(ConversationsListViewModel.TAG) Created chat room with identifier \(identifier ?? "Identifier error") is already in the list, skipping")
return
}
if !currentFilter.isEmpty {
let filteredRooms = defaultAccount!.filterChatRooms(filter: currentFilter)
let found = filteredRooms.first(where: {$0.identifier == chatRoom.identifier})
if found == nil {
return
}
}
var newList: [ConversationModel] = []
let model = ConversationModel(chatRoom: chatRoom)
newList.append(model)
newList.append(contentsOf: currentList)
Log.info("\(ConversationsListViewModel.TAG) Adding chat room with identifier \(identifier ?? "Identifier error") to list")
DispatchQueue.main.async {
self.conversationsList = newList
}
}
private func removeChatRoom(chatRoom: ChatRoom) {
let currentList = conversationsList
let identifier = chatRoom.identifier
let foundIndex = currentList.firstIndex(where: {$0.chatRoom.identifier == identifier})
if foundIndex != nil {
var newList: [ConversationModel] = []
newList.append(contentsOf: currentList)
newList.remove(at: foundIndex!)
Log.info("\(ConversationsListViewModel.TAG) Removing chat room with identifier \(identifier ?? "Identifier error") from list")
DispatchQueue.main.async {
self.conversationsList = newList
}
} else {
Log.warn(
"\(ConversationsListViewModel.TAG) Failed to find item in list matching deleted chat room identifier \(identifier ?? "Identifier error")"
)
}
}
func reorderChatRooms() {
Log.info("[ConversationsListViewModel] Re-ordering conversations")
var sortedList: [ConversationModel] = []
sortedList.append(contentsOf: conversationsList)
DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
self.conversationsList = sortedList.sorted { $0.lastUpdateTime > $1.lastUpdateTime }
}
SharedMainViewModel.shared.updateUnreadMessagesCount()
}
func getContentTextMessage(message: ChatMessage, completion: @escaping (String) -> Void) {
contactsManager.getFriendWithAddressInCoreQueue(address: message.fromAddress) { friendResult in
var fromAddressFriend = message.fromAddress != nil
? friendResult?.name ?? nil
: nil
if !message.isOutgoing && message.chatRoom != nil && !message.chatRoom!.hasCapability(mask: ChatRoom.Capabilities.OneToOne.rawValue) {
if fromAddressFriend == nil {
if message.fromAddress!.displayName != nil {
fromAddressFriend = message.fromAddress!.displayName! + ": "
} else if message.fromAddress!.username != nil {
fromAddressFriend = message.fromAddress!.username! + ": "
} else {
fromAddressFriend = String(message.fromAddress!.asStringUriOnly().dropFirst(4)) + ": "
}
} else {
fromAddressFriend! += ": "
}
} else {
fromAddressFriend = nil
}
completion(
(fromAddressFriend ?? "") + (message.contents.first(where: {$0.isText == true})?.utf8Text ?? (message.contents.first(where: {$0.isFile == true || $0.isFileTransfer == true})?.name ?? ""))
)
}
}
func getCallTime(startDate: time_t) -> String {
let timeInterval = TimeInterval(startDate)
let myNSDate = Date(timeIntervalSince1970: timeInterval)
if Calendar.current.isDateInToday(myNSDate) {
let formatter = DateFormatter()
formatter.dateFormat = Locale.current.identifier == "fr_FR" ? "HH:mm" : "h:mm a"
return formatter.string(from: myNSDate)
} else if Calendar.current.isDateInYesterday(myNSDate) {
let formatter = DateFormatter()
formatter.dateFormat = Locale.current.identifier == "fr_FR" ? "HH:mm" : "h:mm a"
return "Yesterday"
} else if Calendar.current.isDate(myNSDate, equalTo: .now, toGranularity: .year) {
let formatter = DateFormatter()
formatter.dateFormat = Locale.current.identifier == "fr_FR" ? "dd/MM" : "MM/dd"
return formatter.string(from: myNSDate)
} else {
let formatter = DateFormatter()
formatter.dateFormat = Locale.current.identifier == "fr_FR" ? "dd/MM/yy" : "MM/dd/yy"
return formatter.string(from: myNSDate)
}
}
func refreshContactAvatarModel() {
conversationsList.forEach { conversationModel in
conversationModel.refreshAvatarModel()
}
reorderChatRooms()
}
func markAsReadSelectedConversation() {
coreContext.doOnCoreQueue { _ in
let unreadMessagesCount = self.selectedConversation!.chatRoom.unreadMessagesCount
if unreadMessagesCount > 0 {
self.selectedConversation!.chatRoom.markAsRead()
SharedMainViewModel.shared.updateUnreadMessagesCount()
DispatchQueue.main.async {
self.selectedConversation!.unreadMessagesCount = 0
}
}
}
}
func filterConversations(filter: String) {
currentFilter = filter
coreContext.doOnCoreQueue { core in
if let account = core.defaultAccount {
let conversationsListTmp = account.filterChatRooms(filter: filter)
var conversationsTmp: [ConversationModel] = []
conversationsListTmp.forEach { chatRoom in
let model = ConversationModel(chatRoom: chatRoom)
conversationsTmp.append(model)
}
DispatchQueue.main.async {
self.conversationsList = conversationsTmp
}
}
}
}
func resetFilterConversations() {
currentFilter = ""
filterConversations(filter: "")
}
func getChatRoomWithStringAddress(stringAddr: String) {
CoreContext.shared.doOnCoreQueue { _ in
do {
let stringAddrCleaned = stringAddr.components(separatedBy: ";gr=")
let address = try Factory.Instance.createAddress(addr: stringAddrCleaned[0])
if let dispChatRoom = self.conversationsList.first(where: {$0.chatRoom.peerAddress != nil && $0.chatRoom.peerAddress!.equal(address2: address)}) {
if self.sharedMainViewModel.displayedConversation != nil {
if dispChatRoom.id != self.sharedMainViewModel.displayedConversation!.id {
DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
self.changeDisplayedChatRoom(conversationModel: dispChatRoom)
}
}
} else {
DispatchQueue.main.async {
self.changeDisplayedChatRoom(conversationModel: dispChatRoom)
}
}
}
} catch {
}
}
}
func changeDisplayedChatRoom(conversationModel: ConversationModel) {
CoreContext.shared.doOnCoreQueue { core in
let nilParams: ConferenceParams? = nil
if let newChatRoom = core.searchChatRoomByIdentifier(identifier: conversationModel.id) {
if self.sharedMainViewModel.displayedConversation == nil {
DispatchQueue.main.async {
withAnimation {
self.sharedMainViewModel.displayedConversation = conversationModel
}
}
} else {
DispatchQueue.main.async {
self.sharedMainViewModel.displayedConversation = nil
DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
withAnimation {
self.sharedMainViewModel.displayedConversation = conversationModel
}
}
}
}
} else {
Log.warn("\(ConversationsListViewModel.TAG) changeDisplayedChatRoom: no chat room found for identifier \(conversationModel.id)")
}
}
}
func createOneToOneChatRoomWith(remote: Address) {
CoreContext.shared.doOnCoreQueue { core in
let account = core.defaultAccount
if account == nil {
Log.error(
"\(ConversationsListViewModel.TAG) No default account found, can't create conversation with \(remote.asStringUriOnly())"
)
return
}
DispatchQueue.main.async {
self.sharedMainViewModel.operationInProgress = true
}
do {
let params = try core.createConferenceParams(conference: nil)
params.chatEnabled = true
params.groupEnabled = false
params.subject = NSLocalizedString("conversation_one_to_one_hidden_subject", comment: "")
params.account = account
guard let chatParams = params.chatParams else { return }
chatParams.ephemeralLifetime = 0 // Make sure ephemeral is disabled by default
let sameDomain = remote.domain == AppServices.corePreferences.defaultDomain && remote.domain == account!.params?.domain
if account!.params != nil && (account!.params!.instantMessagingEncryptionMandatory && sameDomain) {
Log.info("\(ConversationsListViewModel.TAG) Account is in secure mode & domain matches, creating an E2E encrypted conversation")
chatParams.backend = ChatRoom.Backend.FlexisipChat
params.securityLevel = Conference.SecurityLevel.EndToEnd
} else if account!.params != nil && (!account!.params!.instantMessagingEncryptionMandatory) {
if LinphoneUtils.isEndToEndEncryptedChatAvailable(core: core) {
Log.info(
"\(ConversationsListViewModel.TAG) Account is in interop mode but LIME is available, creating an E2E encrypted conversation"
)
chatParams.backend = ChatRoom.Backend.FlexisipChat
params.securityLevel = Conference.SecurityLevel.EndToEnd
} else {
Log.info(
"\(ConversationsListViewModel.TAG) Account is in interop mode but LIME isn't available, creating a SIP simple conversation"
)
chatParams.backend = ChatRoom.Backend.Basic
params.securityLevel = Conference.SecurityLevel.None
}
} else {
Log.error(
"\(ConversationsListViewModel.TAG) Account is in secure mode, can't chat with SIP address of different domain \(remote.asStringUriOnly())"
)
DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
self.sharedMainViewModel.operationInProgress = false
ToastViewModel.shared.show("Failed_to_create_conversation_error")
}
return
}
let participants = [remote]
let localAddress = account?.params?.identityAddress
let existingChatRoom = core.searchChatRoom(params: params, localAddr: localAddress, remoteAddr: nil, participants: participants)
if existingChatRoom == nil {
Log.info(
"\(ConversationsListViewModel.TAG) No existing 1-1 conversation between local account \(localAddress?.asStringUriOnly() ?? "") and remote \(remote.asStringUriOnly()) was found for given parameters, let's create it"
)
do {
let chatRoom = try core.createChatRoom(params: params, participants: participants)
if chatParams.backend == ChatRoom.Backend.FlexisipChat {
let state = chatRoom.state
if state == ChatRoom.State.Created {
let chatRoomId = LinphoneUtils.getConversationId(chatRoom: chatRoom)
Log.info("\(ConversationsListViewModel.TAG) 1-1 conversation \(chatRoomId) has been created")
let model = ConversationModel(chatRoom: chatRoom)
DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
self.displayedConversation = model
self.sharedMainViewModel.operationInProgress = false
}
} else {
Log.info("\(ConversationsListViewModel.TAG) Conversation isn't in Created state yet (state is \(state)), wait for it")
self.chatRoomAddDelegate(core: core, chatRoom: chatRoom)
}
} else {
let chatRoomId = LinphoneUtils.getConversationId(chatRoom: chatRoom)
Log.info("\(ConversationsListViewModel.TAG) Conversation successfully created \(chatRoomId)")
let model = ConversationModel(chatRoom: chatRoom)
DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
self.displayedConversation = model
self.sharedMainViewModel.operationInProgress = false
}
}
} catch {
Log.error("\(ConversationsListViewModel.TAG) Failed to create 1-1 conversation with \(remote.asStringUriOnly())")
DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
self.sharedMainViewModel.operationInProgress = false
ToastViewModel.shared.show("Failed_to_create_conversation_error")
}
}
} else {
Log.warn(
"\(ConversationsListViewModel.TAG) A 1-1 conversation between local account \(localAddress?.asStringUriOnly() ?? "") and remote \(remote.asStringUriOnly()) for given parameters already exists!"
)
let model = ConversationModel(chatRoom: existingChatRoom!)
DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
self.displayedConversation = model
self.sharedMainViewModel.operationInProgress = false
}
}
} catch {
}
}
}
func chatRoomAddDelegate(core: Core, chatRoom: ChatRoom) {
self.chatRoomDelegate = ChatRoomDelegateStub(onStateChanged: { (chatRoom: ChatRoom, state: ChatRoom.State) in
let state = chatRoom.state
let chatRoomId = LinphoneUtils.getChatRoomId(room: chatRoom)
if state == ChatRoom.State.CreationFailed {
Log.error("\(StartConversationViewModel.TAG) Conversation \(chatRoomId) creation has failed!")
if let chatRoomDelegate = self.chatRoomDelegate {
chatRoom.removeDelegate(delegate: chatRoomDelegate)
}
self.chatRoomDelegate = nil
DispatchQueue.main.async {
self.sharedMainViewModel.operationInProgress = false
ToastViewModel.shared.show("Failed_to_create_conversation_error")
}
}
}, onConferenceJoined: { (chatRoom: ChatRoom, _: EventLog) in
let state = chatRoom.state
let id = LinphoneUtils.getChatRoomId(room: chatRoom)
Log.info("\(StartConversationViewModel.TAG) Conversation \(id) \(chatRoom.subject ?? "") state changed: \(state)")
if state == ChatRoom.State.Created {
Log.info("\(StartConversationViewModel.TAG) Conversation \(id) successfully created")
if let chatRoomDelegate = self.chatRoomDelegate {
chatRoom.removeDelegate(delegate: chatRoomDelegate)
}
self.chatRoomDelegate = nil
let model = ConversationModel(chatRoom: chatRoom)
DispatchQueue.main.async {
self.displayedConversation = model
self.sharedMainViewModel.operationInProgress = false
}
} else if state == ChatRoom.State.CreationFailed {
Log.error("\(StartConversationViewModel.TAG) Conversation \(id) creation has failed!")
if let chatRoomDelegate = self.chatRoomDelegate {
chatRoom.removeDelegate(delegate: chatRoomDelegate)
}
self.chatRoomDelegate = nil
DispatchQueue.main.async {
self.sharedMainViewModel.operationInProgress = false
ToastViewModel.shared.show("Failed_to_create_conversation_error")
}
}
})
chatRoom.addDelegate(delegate: self.chatRoomDelegate!)
}
}
// swiftlint:enable line_length