linphone-iphone/Linphone/UI/Main/Conversations/Model/ConversationModel.swift

360 lines
12 KiB
Swift

/*
* Copyright (c) 2010-2023 Belledonne Communications SARL.
*
* This file is part of Linphone
*
* 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
// swiftlint:disable line_length
class ConversationModel: ObservableObject, Identifiable {
private var coreContext = CoreContext.shared
private var contactsManager = ContactsManager.shared
var chatRoom: ChatRoom
var lastMessage: ChatMessage?
let isDisabledBecauseNotSecured: Bool = false
static let TAG = "[Conversation Model]"
let id: String
let localSipUri: String
let remoteSipUri: String
let isGroup: Bool
@Published var isReadOnly: Bool
@Published var subject: String
@Published var participantsAddress: [String] = []
@Published var isComposing: Bool
@Published var lastUpdateTime: time_t
@Published var isMuted: Bool
@Published var isEphemeral: Bool
@Published var encryptionEnabled: Bool
@Published var lastMessageText: String
@Published var lastMessageIsOutgoing: Bool
@Published var lastMessageState: Int
@Published var unreadMessagesCount: Int
@Published var avatarModel: ContactAvatarModel
private var conferenceDelegate: ConferenceDelegate?
private var chatMessageDelegate: ChatMessageDelegate?
init(chatRoom: ChatRoom) {
self.chatRoom = chatRoom
self.id = LinphoneUtils.getChatRoomId(room: chatRoom)
self.localSipUri = chatRoom.localAddress?.asStringUriOnly() ?? ""
self.remoteSipUri = chatRoom.peerAddress?.asStringUriOnly() ?? ""
self.isGroup = !chatRoom.hasCapability(mask: ChatRoom.Capabilities.OneToOne.rawValue) && chatRoom.hasCapability(mask: ChatRoom.Capabilities.Conference.rawValue)
self.isReadOnly = chatRoom.isReadOnly
self.subject = chatRoom.subject ?? ""
self.lastUpdateTime = chatRoom.lastUpdateTime
self.isComposing = chatRoom.isRemoteComposing
self.isMuted = chatRoom.muted
self.isEphemeral = chatRoom.ephemeralEnabled
self.encryptionEnabled = chatRoom.currentParams != nil && chatRoom.currentParams!.encryptionEnabled
self.lastMessage = nil
self.lastMessageText = ""
self.lastMessageIsOutgoing = false
self.lastMessageState = 0
self.unreadMessagesCount = chatRoom.unreadMessagesCount
self.avatarModel = ContactAvatarModel(friend: nil, name: chatRoom.subject ?? "", address: chatRoom.peerAddress?.asStringUriOnly() ?? "", withPresence: false)
getContentTextMessage(chatRoom: chatRoom)
getChatRoomSubject(chatRoom: chatRoom)
}
func leave() {
coreContext.doOnCoreQueue { _ in
self.chatRoom.leave()
}
}
func toggleMute() {
coreContext.doOnCoreQueue { _ in
let chatRoomMuted = self.chatRoom.muted
self.chatRoom.muted.toggle()
DispatchQueue.main.async {
self.isMuted = !chatRoomMuted
}
}
}
func call() {
coreContext.doOnCoreQueue { core in
if self.chatRoom.hasCapability(mask: ChatRoom.Capabilities.OneToOne.rawValue) && !self.chatRoom.hasCapability(mask: ChatRoom.Capabilities.Conference.rawValue) {
TelecomManager.shared.doCallOrJoinConf(address: self.chatRoom.peerAddress!)
} else if self.chatRoom.hasCapability(mask: ChatRoom.Capabilities.OneToOne.rawValue) && self.chatRoom.hasCapability(mask: ChatRoom.Capabilities.Conference.rawValue) {
if self.chatRoom.participants.first != nil && self.chatRoom.participants.first!.address != nil {
TelecomManager.shared.doCallOrJoinConf(address: self.chatRoom.participants.first!.address!)
}
} else {
self.createGroupCall()
}
}
}
func createGroupCall() {
coreContext.doOnCoreQueue { core in
let account = core.defaultAccount
if account == nil {
Log.error(
"\(ConversationModel.TAG) No default account found, can't create group call!"
)
return
}
do {
var participantsList: [Address] = []
self.chatRoom.participants.forEach { participant in
participantsList.append(participant.address!)
}
Log.info(
"\(ConversationModel.TAG) Creating group call with subject \(self.chatRoom.subject ?? "Conference") and \(participantsList.count) participant(s)"
)
if let conference = LinphoneUtils.createGroupCall(core: core, account: account, subject: self.chatRoom.subject ?? "Conference") {
let callParams = try? core.createCallParams(call: nil)
if let callParams = callParams {
callParams.videoEnabled = true
callParams.videoDirection = .RecvOnly
Log.info("\(ConversationModel.TAG) Inviting \(participantsList.count) participant(s) into newly created conference")
try conference.inviteParticipants(addresses: participantsList, params: callParams)
DispatchQueue.main.async {
TelecomManager.shared.participantsInvited = true
}
}
}
} catch let error {
Log.error(
"\(ConversationModel.TAG) createGroupCall: \(error)"
)
}
}
}
func conferenceAddDelegate(core: Core, conference: Conference) {
self.conferenceDelegate = ConferenceDelegateStub(onStateChanged: { (conference: Conference, state: Conference.State) in
Log.info("\(ConversationModel.TAG) Conference state is \(state)")
if state == .Created {
NotificationCenter.default.post(name: Notification.Name("CallViewModelReset"), object: self)
} else if state == .CreationFailed {
Log.error("\(ConversationModel.TAG) Failed to create group call!")
DispatchQueue.main.async {
ToastViewModel.shared.toastMessage = "Failed_to_create_group_call_error"
ToastViewModel.shared.displayToast = true
}
}
})
if self.conferenceDelegate != nil {
conference.addDelegate(delegate: self.conferenceDelegate!)
}
}
func chatMessageAddDelegate() {
if self.lastMessage != nil && self.chatMessageDelegate != nil {
self.lastMessage!.removeDelegate(delegate: self.chatMessageDelegate!)
}
self.chatMessageDelegate = ChatMessageDelegateStub(onMsgStateChanged: { (message: ChatMessage, msgState: ChatMessage.State) in
let lastMessageStateTmp = msgState.rawValue
DispatchQueue.main.async {
self.lastMessageState = lastMessageStateTmp
}
})
if self.lastMessage != nil && self.chatMessageDelegate != nil {
self.lastMessage!.addDelegate(delegate: self.chatMessageDelegate!)
}
}
func chatMessageRemoveDelegate() {
if self.lastMessage != nil && chatMessageDelegate != nil {
self.lastMessage!.removeDelegate(delegate: chatMessageDelegate!)
}
}
func getContentTextMessage(chatRoom: ChatRoom) {
let lastMessage = chatRoom.lastMessageInHistory
if lastMessage != nil {
if !(CoreContext.shared.imdnToEverybodyThreshold && !lastMessage!.isOutgoing) {
self.lastMessage = lastMessage
self.chatMessageAddDelegate()
}
var fromAddressFriend = lastMessage!.fromAddress != nil
? self.contactsManager.getFriendWithAddress(address: lastMessage!.fromAddress)?.name ?? nil
: nil
if !lastMessage!.isOutgoing && lastMessage!.chatRoom != nil && !lastMessage!.chatRoom!.hasCapability(mask: ChatRoom.Capabilities.OneToOne.rawValue) {
if fromAddressFriend == nil {
if lastMessage!.fromAddress!.displayName != nil {
fromAddressFriend = lastMessage!.fromAddress!.displayName! + ": "
} else if lastMessage!.fromAddress!.username != nil {
fromAddressFriend = lastMessage!.fromAddress!.username! + ": "
} else {
fromAddressFriend = String(lastMessage!.fromAddress!.asStringUriOnly().dropFirst(4)) + ": "
}
} else {
fromAddressFriend! += ": "
}
} else {
fromAddressFriend = nil
}
let lastMessageTextTmp = (fromAddressFriend ?? "")
+ (lastMessage!.contents.first(where: {$0.isText == true})?.utf8Text ?? (lastMessage!.contents.first(where: {$0.isFile == true || $0.isFileTransfer == true})?.name ?? ""))
let lastMessageIsOutgoingTmp = lastMessage?.isOutgoing ?? false
let lastMessageStateTmp = lastMessage?.state.rawValue ?? 0
// DispatchQueue.main.async {
self.lastMessageText = lastMessageTextTmp
self.lastMessageIsOutgoing = lastMessageIsOutgoingTmp
self.lastMessageState = lastMessageStateTmp
// }
}
}
func getChatRoomSubject(chatRoom: ChatRoom) {
let chatRoomParticipants = chatRoom.participants
let addressFriend = (chatRoomParticipants.first != nil && chatRoomParticipants.first!.address != nil)
? self.contactsManager.getFriendWithAddress(address: chatRoomParticipants.first?.address)
: nil
var subjectTmp = ""
if self.isGroup {
subjectTmp = chatRoom.subject!
} else if addressFriend != nil {
subjectTmp = addressFriend!.name!
} else {
if chatRoomParticipants.first != nil
&& chatRoomParticipants.first!.address != nil {
subjectTmp = chatRoomParticipants.first!.address!.displayName != nil
? chatRoomParticipants.first!.address!.displayName!
: (chatRoomParticipants.first!.address!.username ?? String(chatRoomParticipants.first!.address!.asStringUriOnly().dropFirst(4)))
}
}
let addressTmp = addressFriend?.address?.asStringUriOnly() ?? ""
let avatarModelTmp: ContactAvatarModel
if let addressFriend = addressFriend, !self.isGroup {
if let existingAvatarModel = ContactsManager.shared.avatarListModel.first(where: {
$0.friend?.name == addressFriend.name &&
$0.friend?.address?.asStringUriOnly() == addressFriend.address?.asStringUriOnly()
}) {
avatarModelTmp = existingAvatarModel
} else {
avatarModelTmp = ContactAvatarModel(
friend: nil,
name: subjectTmp,
address: addressTmp,
withPresence: false
)
}
} else {
avatarModelTmp = ContactAvatarModel(
friend: nil,
name: subjectTmp,
address: chatRoom.peerAddress?.asStringUriOnly() ?? addressTmp,
withPresence: false
)
}
var participantsAddressTmp: [String] = []
self.chatRoom.participants.forEach { participant in
participantsAddressTmp.append(participant.address?.asStringUriOnly() ?? "")
}
// DispatchQueue.main.async {
self.subject = subjectTmp
self.avatarModel = avatarModelTmp
self.participantsAddress = participantsAddressTmp
// }
}
func getUnreadMessagesCount() {
let unreadMessagesCountTmp = self.chatRoom.unreadMessagesCount
// DispatchQueue.main.async {
self.unreadMessagesCount = unreadMessagesCountTmp
// }
}
func refreshAvatarModel() {
coreContext.doOnCoreQueue { _ in
if !self.isGroup {
if self.chatRoom.participants.first != nil && self.chatRoom.participants.first!.address != nil {
ContactAvatarModel.getAvatarModelFromAddress(address: self.chatRoom.participants.first!.address!) { avatarResult in
let avatarModelTmp = avatarResult
let subjectTmp = avatarModelTmp.name
DispatchQueue.main.async {
self.avatarModel = avatarModelTmp
self.subject = subjectTmp
}
}
}
}
}
}
func downloadContent(chatMessage: ChatMessage, content: Content) {
coreContext.doOnCoreQueue { _ in
if !chatMessage.downloadContent(content: content) {
Log.error("\(ConversationModel.TAG) An error occured when downloading content of chat message. MessageID=\(chatMessage.messageId)")
}
}
}
func deleteChatRoom() {
CoreContext.shared.doOnCoreQueue { core in
core.deleteChatRoom(chatRoom: self.chatRoom)
}
}
}
// swiftlint:enable line_length