forked from mirrors/linphone-iphone
345 lines
11 KiB
Swift
345 lines
11 KiB
Swift
/*
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* Copyright (c) 2010-2023 Belledonne Communications SARL.
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*
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* This file is part of Linphone
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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import Foundation
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import linphonesw
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import Combine
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// swiftlint:disable line_length
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class ConversationModel: ObservableObject, Identifiable {
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private var coreContext = CoreContext.shared
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private var contactsManager = ContactsManager.shared
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let chatRoom: ChatRoom
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let isDisabledBecauseNotSecured: Bool = false
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static let TAG = "[Conversation Model]"
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let id: String
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let localSipUri: String
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let remoteSipUri: String
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let isGroup: Bool
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@Published var isReadOnly: Bool
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@Published var subject: String
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@Published var participantsAddress: [String] = []
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@Published var isComposing: Bool
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@Published var lastUpdateTime: time_t
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@Published var isMuted: Bool
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@Published var isEphemeral: Bool
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@Published var encryptionEnabled: Bool
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@Published var lastMessageText: String
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@Published var lastMessageIsOutgoing: Bool
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@Published var lastMessageState: Int
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@Published var unreadMessagesCount: Int
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@Published var avatarModel: ContactAvatarModel
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private var conferenceScheduler: ConferenceScheduler?
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private var conferenceSchedulerDelegate: ConferenceSchedulerDelegate?
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init(chatRoom: ChatRoom) {
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self.chatRoom = chatRoom
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self.id = LinphoneUtils.getChatRoomId(room: chatRoom)
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self.localSipUri = chatRoom.localAddress?.asStringUriOnly() ?? ""
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self.remoteSipUri = chatRoom.peerAddress?.asStringUriOnly() ?? ""
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self.isGroup = !chatRoom.hasCapability(mask: ChatRoom.Capabilities.OneToOne.rawValue) && chatRoom.hasCapability(mask: ChatRoom.Capabilities.Conference.rawValue)
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self.isReadOnly = chatRoom.isReadOnly
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self.subject = chatRoom.subject ?? ""
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self.lastUpdateTime = chatRoom.lastUpdateTime
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self.isComposing = chatRoom.isRemoteComposing
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self.isMuted = chatRoom.muted
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self.isEphemeral = chatRoom.ephemeralEnabled
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self.encryptionEnabled = chatRoom.currentParams != nil && chatRoom.currentParams!.encryptionEnabled
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self.lastMessageText = ""
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self.lastMessageIsOutgoing = false
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self.lastMessageState = 0
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self.unreadMessagesCount = 0
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self.avatarModel = ContactAvatarModel(friend: nil, name: chatRoom.subject ?? "", address: chatRoom.peerAddress?.asStringUriOnly() ?? "", withPresence: false)
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getContentTextMessage()
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getChatRoomSubject()
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getUnreadMessagesCount()
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}
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func leave() {
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coreContext.doOnCoreQueue { _ in
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self.chatRoom.leave()
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}
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}
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func toggleMute() {
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coreContext.doOnCoreQueue { _ in
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let chatRoomMuted = self.chatRoom.muted
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self.chatRoom.muted.toggle()
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DispatchQueue.main.async {
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self.isMuted = !chatRoomMuted
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}
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}
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}
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func call() {
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coreContext.doOnCoreQueue { core in
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if self.chatRoom.hasCapability(mask: ChatRoom.Capabilities.OneToOne.rawValue) && !self.chatRoom.hasCapability(mask: ChatRoom.Capabilities.Conference.rawValue) {
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TelecomManager.shared.doCallOrJoinConf(address: self.chatRoom.peerAddress!)
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} else if self.chatRoom.hasCapability(mask: ChatRoom.Capabilities.OneToOne.rawValue) && self.chatRoom.hasCapability(mask: ChatRoom.Capabilities.Conference.rawValue) {
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if self.chatRoom.participants.first != nil && self.chatRoom.participants.first!.address != nil {
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TelecomManager.shared.doCallOrJoinConf(address: self.chatRoom.participants.first!.address!)
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}
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} else {
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self.createGroupCall()
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}
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}
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}
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func createGroupCall() {
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coreContext.doOnCoreQueue { core in
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let account = core.defaultAccount
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if account == nil {
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Log.error(
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"\(ConversationModel.TAG) No default account found, can't create group call!"
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)
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return
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}
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do {
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let conferenceInfo = try Factory.Instance.createConferenceInfo()
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conferenceInfo.organizer = account!.params?.identityAddress
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conferenceInfo.subject = self.chatRoom.subject ?? "Conference"
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var participantsList: [ParticipantInfo] = []
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self.chatRoom.participants.forEach { participant in
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do {
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let info = try Factory.Instance.createParticipantInfo(address: participant.address!)
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// For meetings, all participants must have Speaker role
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info.role = Participant.Role.Speaker
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participantsList.append(info)
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} catch let error {
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Log.error(
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"\(ConversationModel.TAG) Can't create ParticipantInfo: \(error)"
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)
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}
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}
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conferenceInfo.addParticipantInfos(participantInfos: participantsList)
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Log.info(
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"\(ConversationModel.TAG) Creating group call with subject \(self.chatRoom.subject ?? "Conference") and \(participantsList.count) participant(s)"
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)
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self.conferenceScheduler = try core.createConferenceScheduler(account: account)
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if self.conferenceScheduler != nil {
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self.conferenceAddDelegate(core: core, conferenceScheduler: self.conferenceScheduler!)
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// Will trigger the conference creation/update automatically
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self.conferenceScheduler!.info = conferenceInfo
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}
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} catch let error {
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Log.error(
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"\(ConversationModel.TAG) createGroupCall: \(error)"
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)
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}
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}
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}
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func conferenceAddDelegate(core: Core, conferenceScheduler: ConferenceScheduler) {
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self.conferenceSchedulerDelegate = ConferenceSchedulerDelegateStub(onStateChanged: { (conferenceScheduler: ConferenceScheduler, state: ConferenceScheduler.State) in
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Log.info("\(ConversationModel.TAG) Conference scheduler state is \(state)")
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if state == ConferenceScheduler.State.Ready {
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conferenceScheduler.removeDelegate(delegate: self.conferenceSchedulerDelegate!)
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self.conferenceSchedulerDelegate = nil
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let conferenceAddress = conferenceScheduler.info?.uri
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if conferenceAddress != nil {
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Log.info(
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"\(ConversationModel.TAG) Conference info created, address is \(conferenceAddress!.asStringUriOnly())"
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)
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TelecomManager.shared.doCallWithCore(addr: conferenceAddress!, isVideo: true, isConference: true)
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} else {
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Log.error("\(ConversationModel.TAG) Conference info URI is null!")
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ToastViewModel.shared.toastMessage = "Failed_to_create_group_call_error"
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ToastViewModel.shared.displayToast = true
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}
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} else if state == ConferenceScheduler.State.Error {
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conferenceScheduler.removeDelegate(delegate: self.conferenceSchedulerDelegate!)
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self.conferenceSchedulerDelegate = nil
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Log.error("\(ConversationModel.TAG) Failed to create group call!")
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ToastViewModel.shared.toastMessage = "Failed_to_create_group_call_error"
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ToastViewModel.shared.displayToast = true
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}
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})
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conferenceScheduler.addDelegate(delegate: self.conferenceSchedulerDelegate!)
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}
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func getContentTextMessage() {
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coreContext.doOnCoreQueue { _ in
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let lastMessage = self.chatRoom.lastMessageInHistory
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if lastMessage != nil {
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var fromAddressFriend = lastMessage!.fromAddress != nil
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? self.contactsManager.getFriendWithAddress(address: lastMessage!.fromAddress)?.name ?? nil
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: nil
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if !lastMessage!.isOutgoing && lastMessage!.chatRoom != nil && !lastMessage!.chatRoom!.hasCapability(mask: ChatRoom.Capabilities.OneToOne.rawValue) {
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if fromAddressFriend == nil {
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if lastMessage!.fromAddress!.displayName != nil {
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fromAddressFriend = lastMessage!.fromAddress!.displayName! + ": "
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} else if lastMessage!.fromAddress!.username != nil {
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fromAddressFriend = lastMessage!.fromAddress!.username! + ": "
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} else {
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fromAddressFriend = ""
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}
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} else {
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fromAddressFriend! += ": "
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}
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} else {
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fromAddressFriend = nil
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}
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let lastMessageTextTmp = (fromAddressFriend ?? "")
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+ (lastMessage!.contents.first(where: {$0.isText == true})?.utf8Text ?? (lastMessage!.contents.first(where: {$0.isFile == true || $0.isFileTransfer == true})?.name ?? ""))
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let lastMessageIsOutgoingTmp = lastMessage?.isOutgoing ?? false
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let lastMessageStateTmp = lastMessage?.state.rawValue ?? 0
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DispatchQueue.main.async {
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self.lastMessageText = lastMessageTextTmp
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self.lastMessageIsOutgoing = lastMessageIsOutgoingTmp
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self.lastMessageState = lastMessageStateTmp
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}
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}
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}
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}
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func getChatRoomSubject() {
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coreContext.doOnCoreQueue { _ in
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let addressFriend = (self.chatRoom.participants.first != nil && self.chatRoom.participants.first!.address != nil)
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? self.contactsManager.getFriendWithAddress(address: self.chatRoom.participants.first?.address)
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: nil
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var subjectTmp = ""
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if self.isGroup {
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subjectTmp = self.chatRoom.subject!
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} else if addressFriend != nil {
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subjectTmp = addressFriend!.name!
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} else {
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if self.chatRoom.participants.first != nil
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&& self.chatRoom.participants.first!.address != nil {
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subjectTmp = self.chatRoom.participants.first!.address!.displayName != nil
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? self.chatRoom.participants.first!.address!.displayName!
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: self.chatRoom.participants.first!.address!.username!
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}
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}
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let addressTmp = addressFriend?.address?.asStringUriOnly() ?? ""
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let avatarModelTmp = addressFriend != nil && !self.isGroup
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? ContactsManager.shared.avatarListModel.first(where: {
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$0.friend!.name == addressFriend!.name
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&& $0.friend!.address!.asStringUriOnly() == addressFriend!.address!.asStringUriOnly()
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})
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?? ContactAvatarModel(
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friend: nil,
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name: subjectTmp,
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address: addressTmp,
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withPresence: false
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)
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: ContactAvatarModel(
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friend: nil,
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name: subjectTmp,
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address: self.chatRoom.peerAddress?.asStringUriOnly() ?? addressTmp,
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withPresence: false
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)
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var participantsAddressTmp: [String] = []
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self.chatRoom.participants.forEach { participant in
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participantsAddressTmp.append(participant.address?.asStringUriOnly() ?? "")
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}
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DispatchQueue.main.async {
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self.subject = subjectTmp
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self.avatarModel = avatarModelTmp
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self.participantsAddress = participantsAddressTmp
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}
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}
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}
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func getUnreadMessagesCount() {
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coreContext.doOnCoreQueue { _ in
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self.unreadMessagesCount = self.chatRoom.unreadMessagesCount
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}
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}
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func refreshAvatarModel() {
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coreContext.doOnCoreQueue { _ in
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if !self.isGroup {
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if self.chatRoom.participants.first != nil && self.chatRoom.participants.first!.address != nil {
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ContactAvatarModel.getAvatarModelFromAddress(address: self.chatRoom.participants.first!.address!) { avatarResult in
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let avatarModelTmp = avatarResult
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let subjectTmp = avatarModelTmp.name
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DispatchQueue.main.async {
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self.avatarModel = avatarModelTmp
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self.subject = subjectTmp
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}
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}
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}
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}
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}
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}
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func downloadContent(chatMessage: ChatMessage, content: Content) {
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coreContext.doOnCoreQueue { _ in
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if !chatMessage.downloadContent(content: content) {
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Log.error("\(ConversationModel.TAG) An error occured when downloading content of chat message. MessageID=\(chatMessage.messageId)")
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}
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}
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}
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func deleteChatRoom() {
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CoreContext.shared.doOnCoreQueue { core in
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core.deleteChatRoom(chatRoom: self.chatRoom)
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}
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}
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}
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// swiftlint:enable line_length
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