linphone-iphone/Linphone/Contacts/ContactsManager.swift

626 lines
22 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/>.
*/
// swiftlint:disable line_length
// swiftlint:disable function_parameter_count
import linphonesw
import Contacts
import SwiftUI
import ContactsUI
import Combine
final class ContactsManager: ObservableObject {
static let TAG = "[ContactsManager]"
static let shared = ContactsManager()
private var coreContext = CoreContext.shared
private let nativeAddressBookFriendList = "Native address-book"
let linphoneAddressBookFriendList = "Linphone address-book"
let tempRemoteAddressBookFriendList = "TempRemoteDirectoryContacts address-book"
var friendList: FriendList?
var linphoneFriendList: FriendList?
var tempRemoteFriendList: FriendList?
@Published var lastSearch: [SearchResult] = []
@Published var lastSearchSuggestions: [SearchResult] = []
@Published var avatarListModel: [ContactAvatarModel] = [] {
didSet {
setupSubscriptions()
}
}
@Published var starredChangeTrigger = UUID()
private var cancellables = Set<AnyCancellable>()
private var coreDelegate: CoreDelegate?
private var friendListDelegate: FriendListDelegate?
private var magicSearchDelegate: MagicSearchDelegate?
private init() {}
func fetchContacts() {
self.coreContext.doOnCoreQueue { core in
if core.globalState == GlobalState.Shutdown || core.globalState == GlobalState.Off {
print("\(#function) - Core is being stopped or already destroyed, abort")
} else {
do {
self.friendList = try core.getFriendListByName(name: self.nativeAddressBookFriendList) ?? core.createFriendList()
} catch let error {
print("\(#function) - Failed to enumerate contacts: \(error)")
}
if let friendList = self.friendList {
if friendList.displayName == nil || friendList.displayName!.isEmpty {
print("\(#function) - Friend list '\(self.nativeAddressBookFriendList)' didn't exist yet, let's create it")
friendList.databaseStorageEnabled = false // We don't want to store local address-book in DB
friendList.displayName = self.nativeAddressBookFriendList
core.addFriendList(list: friendList)
} else {
print("\(#function) - Friend list '\(friendList.displayName!) found, removing existing friends if any")
friendList.friends.forEach { friend in
_ = friendList.removeFriend(linphoneFriend: friend)
}
}
}
do {
self.linphoneFriendList = try core.getFriendListByName(name: self.linphoneAddressBookFriendList) ?? core.createFriendList()
} catch let error {
print("\(#function) - Failed to enumerate contacts: \(error)")
}
if let linphoneFriendList = self.linphoneFriendList {
if linphoneFriendList.displayName == nil || linphoneFriendList.displayName!.isEmpty {
print("\(#function) - Friend list \(self.linphoneAddressBookFriendList) didn't exist yet, let's create it")
linphoneFriendList.databaseStorageEnabled = true
linphoneFriendList.displayName = self.linphoneAddressBookFriendList
core.addFriendList(list: linphoneFriendList)
}
}
do {
self.tempRemoteFriendList = try core.getFriendListByName(name: self.tempRemoteAddressBookFriendList) ?? core.createFriendList()
} catch let error {
print("\(#function) - Failed to enumerate contacts: \(error)")
}
if let tempRemoteFriendList = self.tempRemoteFriendList {
if tempRemoteFriendList.displayName == nil || tempRemoteFriendList.displayName!.isEmpty {
print("\(#function) - Friend list \(self.tempRemoteAddressBookFriendList) didn't exist yet, let's create it")
tempRemoteFriendList.databaseStorageEnabled = true
tempRemoteFriendList.displayName = self.tempRemoteAddressBookFriendList
core.addFriendList(list: tempRemoteFriendList)
}
}
}
let store = CNContactStore()
store.requestAccess(for: .contacts) { (granted, error) in
if let error = error {
print("\(#function) - failed to request access", error)
self.addFriendListDelegate()
self.addCoreDelegate(core: core)
MagicSearchSingleton.shared.searchForContacts()
return
}
if granted {
let keys = [CNContactEmailAddressesKey, CNContactPhoneNumbersKey,
CNContactFamilyNameKey, CNContactGivenNameKey, CNContactNicknameKey,
CNContactPostalAddressesKey, CNContactIdentifierKey,
CNInstantMessageAddressUsernameKey, CNContactInstantMessageAddressesKey,
CNContactOrganizationNameKey, CNContactImageDataAvailableKey, CNContactImageDataKey, CNContactThumbnailImageDataKey]
let request = CNContactFetchRequest(keysToFetch: keys as [CNKeyDescriptor])
let dispatchGroup = DispatchGroup()
do {
try store.enumerateContacts(with: request, usingBlock: { (contact, _) in
dispatchGroup.enter()
let newContact = Contact(
identifier: contact.identifier,
firstName: contact.givenName,
lastName: contact.familyName,
organizationName: contact.organizationName,
jobTitle: "",
displayName: contact.nickname,
sipAddresses: contact.instantMessageAddresses.map { $0.value.service.lowercased() == "SIP".lowercased() ? $0.value.username : "" },
phoneNumbers: contact.phoneNumbers.map { PhoneNumber(numLabel: $0.label ?? "", num: $0.value.stringValue)},
imageData: ""
)
let imageThumbnail = UIImage(data: contact.thumbnailImageData ?? Data())
if let image = imageThumbnail {
self.saveImage(
image: image,
name: contact.givenName + contact.familyName,
prefix: "",
contact: newContact, linphoneFriend: self.nativeAddressBookFriendList, existingFriend: nil) {
dispatchGroup.leave()
}
} else {
let image = self.textToImage(firstName: contact.givenName, lastName: contact.familyName)
self.saveImage(
image: image,
name: contact.givenName + contact.familyName,
prefix: "-default",
contact: newContact, linphoneFriend: self.nativeAddressBookFriendList, existingFriend: nil) {
dispatchGroup.leave()
}
}
})
dispatchGroup.notify(queue: .main) {
self.addFriendListDelegate()
self.addCoreDelegate(core: core)
MagicSearchSingleton.shared.searchForContacts()
}
} catch let error {
print("\(#function) - Failed to enumerate contact", error)
self.addFriendListDelegate()
self.addCoreDelegate(core: core)
MagicSearchSingleton.shared.searchForContacts()
}
} else {
print("\(#function) - access denied")
self.addFriendListDelegate()
self.addCoreDelegate(core: core)
MagicSearchSingleton.shared.searchForContacts()
}
}
}
}
func textToImage(firstName: String?, lastName: String?) -> UIImage {
let firstInitial = firstName?.first.map { String($0) } ?? ""
let lastInitial = lastName?.first.map { String($0) } ?? ""
let textToDisplay = (firstInitial + lastInitial).uppercased()
let size = CGSize(width: 200, height: 200)
let renderer = UIGraphicsImageRenderer(size: size)
return renderer.image { _ in
let rect = CGRect(origin: .zero, size: size)
UIColor(Color.grayMain2c200).setFill()
UIBezierPath(roundedRect: rect, cornerRadius: 10).fill()
let paragraph = NSMutableParagraphStyle()
paragraph.alignment = .center
let attributes: [NSAttributedString.Key: Any] = [
.font: UIFont(name: "NotoSans-ExtraBold", size: 80) ?? UIFont.boldSystemFont(ofSize: 80),
.foregroundColor: UIColor(Color.grayMain2c600),
.paragraphStyle: paragraph
]
let textSize = textToDisplay.size(withAttributes: attributes)
let textRect = CGRect(
x: (size.width - textSize.width) / 2,
y: (size.height - textSize.height) / 2,
width: textSize.width,
height: textSize.height
)
textToDisplay.draw(in: textRect, withAttributes: attributes)
}
}
func saveImage(image: UIImage, name: String, prefix: String, contact: Contact, linphoneFriend: String, existingFriend: Friend?, completion: @escaping () -> Void) {
guard let data = image.jpegData(compressionQuality: 1) ?? image.pngData() else {
return
}
awaitDataWrite(data: data, name: name, prefix: prefix) { result in
self.saveFriend(result: result, contact: contact, existingFriend: existingFriend) { resultFriend in
self.coreContext.doOnCoreQueue { core in
if let friend = resultFriend {
if linphoneFriend != self.nativeAddressBookFriendList && existingFriend == nil {
if let linphoneFL = self.linphoneFriendList, linphoneFriend == linphoneFL.displayName {
_ = linphoneFL.addFriend(linphoneFriend: friend)
} else if let linphoneFL = self.tempRemoteFriendList {
_ = linphoneFL.addFriend(linphoneFriend: friend)
}
} else if existingFriend == nil {
if let friendListTmp = self.friendList {
_ = friendListTmp.addLocalFriend(linphoneFriend: friend)
}
}
}
DispatchQueue.main.async {
completion()
}
}
}
}
}
func saveFriend(result: String, contact: Contact, existingFriend: Friend?, completion: @escaping (Friend?) -> Void) {
self.coreContext.doOnCoreQueue { core in
do {
// Create or use existing friend
let friend = try existingFriend ?? core.createFriend()
// Strong capture in closure to avoid threading issues
friend.edit()
friend.nativeUri = contact.identifier
try friend.setName(newValue: contact.firstName + " " + contact.lastName)
// Safely update vCard
if let vcard = friend.vcard {
vcard.givenName = contact.firstName
vcard.familyName = contact.lastName
}
friend.organization = contact.organizationName
friend.jobTitle = contact.jobTitle
// Clear existing addresses and add new ones
friend.addresses.forEach { friend.removeAddress(address: $0) }
for sipAddress in contact.sipAddresses where !sipAddress.isEmpty {
if let address = core.interpretUrl(url: sipAddress, applyInternationalPrefix: true),
!friend.addresses.contains(where: { $0.asString() == address.asString() }) {
friend.addAddress(address: address)
}
}
// Clear existing phone numbers and add new ones
friend.phoneNumbersWithLabel.forEach { friend.removePhoneNumberWithLabel(phoneNumber: $0) }
for phone in contact.phoneNumbers {
do {
let labelDrop = String(phone.numLabel.dropFirst(4).dropLast(4))
let phoneNumber = try Factory.Instance.createFriendPhoneNumber(phoneNumber: phone.num, label: labelDrop)
friend.addPhoneNumberWithLabel(phoneNumber: phoneNumber)
} catch {
print("saveFriend - Failed to create friend phone number for \(phone.numLabel):", error)
}
}
// Set photo
friend.photo = "file:/" + result
// Linphone subscription settings
try friend.setSubscribesenabled(newValue: false)
try friend.setIncsubscribepolicy(newValue: .SPDeny)
// Commit changes
friend.done()
// Notify completion safely
completion(friend)
} catch {
print("saveFriend - Failed to save friend:", error)
completion(nil)
}
}
}
func getImagePath(friendPhotoPath: String) -> URL {
let friendPath = String(friendPhotoPath.dropFirst(6))
let imagePath = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first!.appendingPathComponent(friendPath)
return imagePath
}
func awaitDataWrite(data: Data, name: String, prefix: String, completion: @escaping (String) -> Void) {
guard let directory = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first else {
completion("")
return
}
do {
let fileName = name + prefix + ".png"
let fileURL = directory.appendingPathComponent(fileName)
try data.write(to: fileURL)
completion(fileName)
} catch {
print("Error writing image: \(error)")
completion("")
}
}
func getFriendWithContact(contact: Contact) -> Friend? {
if friendList != nil {
let friend = friendList!.friends.first(where: {$0.nativeUri == contact.identifier})
if friend == nil && friendList != nil {
return linphoneFriendList!.friends.first(where: {$0.nativeUri == contact.identifier})
}
return friend
} else {
return nil
}
}
func getFriendWithAddress(address: Address?) -> Friend? {
guard let address = address, let clonedAddress = address.clone() else {
return nil
}
clonedAddress.clean()
let sipUri = clonedAddress.asStringUriOnly()
var friend: Friend?
if let friendList = self.friendList {
friend = friendList.friends.first(where: { $0.addresses.contains(where: { $0.asStringUriOnly() == sipUri }) })
}
if friend == nil, let linphoneFriendList = self.linphoneFriendList {
friend = linphoneFriendList.friends.first(where: { $0.addresses.contains(where: { $0.asStringUriOnly() == sipUri }) })
}
if friend == nil, let tempRemoteFriendList = self.tempRemoteFriendList {
friend = tempRemoteFriendList.friends.first(where: { $0.addresses.contains(where: { $0.asStringUriOnly() == sipUri }) })
}
return friend
}
func getFriendWithAddressInCoreQueue(address: Address?, completion: @escaping (Friend?) -> Void) {
self.coreContext.doOnCoreQueue { _ in
completion(self.getFriendWithAddress(address: address))
}
}
func addFriendListDelegate() {
self.coreContext.doOnCoreQueue { _ in
CoreContext.shared.mCore.friendListSubscriptionEnabled = true
CoreContext.shared.mCore.friendsLists.forEach { friendList in
friendList.updateSubscriptions()
}
let friendListDelegateTmp = FriendListDelegateStub(
onContactCreated: { (friendList: FriendList, linphoneFriend: Friend) in
Log.info("\(ContactsManager.TAG) FriendListDelegateStub onContactCreated")
},
onContactDeleted: { (friendList: FriendList, linphoneFriend: Friend) in
Log.info("\(ContactsManager.TAG) FriendListDelegateStub onContactDeleted")
},
onContactUpdated: { (friendList: FriendList, newFriend: Friend, oldFriend: Friend) in
Log.info("\(ContactsManager.TAG) FriendListDelegateStub onContactUpdated")
},
onSyncStatusChanged: { (friendList: FriendList, status: FriendList.SyncStatus?, message: String?) in
Log.info("\(ContactsManager.TAG) FriendListDelegateStub onSyncStatusChanged")
if status == .Successful {
if friendList.displayName != self.nativeAddressBookFriendList && friendList.displayName != self.linphoneAddressBookFriendList {
if let tempRemoteFriendList = self.tempRemoteFriendList {
tempRemoteFriendList.friends.forEach { friend in
if let friendAddress = friend.address,
friendList.friends.contains(where: { $0.address?.weakEqual(address2: friendAddress) == true }) {
_ = tempRemoteFriendList.removeFriend(linphoneFriend: friend)
}
}
}
}
let dispatchGroup = DispatchGroup()
friendList.friends.forEach { friend in
dispatchGroup.enter()
let addressTmp = friend.address?.clone()?.asStringUriOnly() ?? ""
let newContact = Contact(
identifier: UUID().uuidString,
firstName: friend.name ?? addressTmp,
lastName: "",
organizationName: "",
jobTitle: "",
displayName: friend.address?.displayName ?? "",
sipAddresses: friend.addresses.map { $0.asStringUriOnly() },
phoneNumbers: [],
imageData: ""
)
let image = self.textToImage(firstName: friend.name ?? addressTmp, lastName: "")
self.saveImage(
image: image,
name: friend.name ?? addressTmp,
prefix: "-default",
contact: newContact, linphoneFriend: friendList.displayName ?? "No Display Name", existingFriend: nil) {
dispatchGroup.leave()
}
}
dispatchGroup.notify(queue: .main) {
self.coreContext.doOnCoreQueue { _ in
MagicSearchSingleton.shared.searchForContacts()
if let linphoneFL = self.tempRemoteFriendList {
linphoneFL.updateSubscriptions()
}
}
}
}
},
onPresenceReceived: { (friendList: FriendList, friends: [Friend?]) in
Log.info("\(ContactsManager.TAG) FriendListDelegateStub onPresenceReceived \(friends.count)")
if (friendList.isSubscriptionBodyless) {
Log.info("\(ContactsManager.TAG) Bodyless friendlist \(friendList.displayName ?? "No Display Name") presence received")
if friendList.displayName != self.nativeAddressBookFriendList && friendList.displayName != self.linphoneAddressBookFriendList {
if let tempRemoteFriendList = self.tempRemoteFriendList {
tempRemoteFriendList.friends.forEach { friend in
if let friendAddress = friend.address,
friends.contains(where: { $0?.address?.weakEqual(address2: friendAddress) == true }) {
_ = tempRemoteFriendList.removeFriend(linphoneFriend: friend)
}
}
}
}
let dispatchGroup = DispatchGroup()
friends.forEach { friend in
dispatchGroup.enter()
if let friend = friend {
let addressTmp = friend.address?.clone()?.asStringUriOnly() ?? ""
Log.debug("\(ContactsManager.TAG) Newly discovered SIP Address \(addressTmp) for friend \(friend.name ?? "No Name") in bodyless list \(friendList.displayName ?? "No Display Name")")
let newContact = Contact(
identifier: UUID().uuidString,
firstName: friend.name ?? addressTmp,
lastName: "",
organizationName: "",
jobTitle: "",
displayName: friend.address?.displayName ?? "",
sipAddresses: friend.addresses.map { $0.asStringUriOnly() },
phoneNumbers: [],
imageData: ""
)
let image = self.textToImage(firstName: friend.name ?? addressTmp, lastName: "")
self.saveImage(
image: image,
name: friend.name ?? addressTmp,
prefix: "-default",
contact: newContact, linphoneFriend: friendList.displayName ?? "No Display Name", existingFriend: nil) {
dispatchGroup.leave()
}
}
}
dispatchGroup.notify(queue: .main) {
self.coreContext.doOnCoreQueue { _ in
MagicSearchSingleton.shared.searchForContacts()
if let linphoneFL = self.tempRemoteFriendList {
linphoneFL.updateSubscriptions()
}
}
}
}
},
onNewSipAddressDiscovered: { (friendList: FriendList, linphoneFriend: Friend, sipUri: String) in
Log.info("\(ContactsManager.TAG) FriendListDelegateStub onNewSipAddressDiscovered \(linphoneFriend.name ?? "")")
var addedAvatarListModel: [ContactAvatarModel] = []
if !self.avatarListModel.contains(where: {$0.friend?.name == linphoneFriend.name}) {
if let address = try? Factory.Instance.createAddress(addr: sipUri) {
linphoneFriend.edit()
linphoneFriend.addAddress(address: address)
linphoneFriend.done()
let addressTmp = linphoneFriend.address?.clone()?.asStringUriOnly() ?? ""
addedAvatarListModel.append(
ContactAvatarModel(
friend: linphoneFriend,
name: linphoneFriend.name ?? "",
address: addressTmp,
withPresence: true
)
)
addedAvatarListModel += self.avatarListModel
addedAvatarListModel = addedAvatarListModel.sorted { $0.name < $1.name }
DispatchQueue.main.async {
self.avatarListModel = addedAvatarListModel
NotificationCenter.default.post(
name: NSNotification.Name("ContactAdded"),
object: nil,
userInfo: ["address": addressTmp]
)
}
}
}
}
)
self.friendListDelegate = friendListDelegateTmp
CoreContext.shared.mCore.friendsLists.forEach { friendList in
friendList.addDelegate(delegate: friendListDelegateTmp)
}
}
}
func addCoreDelegate(core: Core) {
self.coreContext.doOnCoreQueue { _ in
self.coreDelegate = CoreDelegateStub(
onFriendListCreated: { (_: Core, friendList: FriendList) in
Log.info("\(ContactsManager.TAG) Friend list \(friendList.displayName) created")
if self.friendListDelegate != nil {
friendList.addDelegate(delegate: self.friendListDelegate!)
}
}, onFriendListRemoved: { (_: Core, friendList: FriendList) in
Log.info("\(ContactsManager.TAG) Friend list \(friendList.displayName) removed")
if self.friendListDelegate != nil {
friendList.removeDelegate(delegate: self.friendListDelegate!)
}
}, onDefaultAccountChanged: { (_: Core, _: Account?) in
Log.info("\(ContactsManager.TAG) Default account changed, update all contacts' model showTrust value")
//updateContactsModelDependingOnDefaultAccountMode()
}
)
if self.coreDelegate != nil {
core.addDelegate(delegate: self.coreDelegate!)
}
}
}
private func setupSubscriptions() {
cancellables.removeAll()
for contact in avatarListModel {
contact.$starred
.sink { [weak self] _ in
self?.starredChangeTrigger = UUID()
}
.store(in: &cancellables)
}
}
func updateSubscriptionsLinphoneList() {
self.coreContext.doOnCoreQueue { _ in
if let linphoneFL = self.linphoneFriendList {
linphoneFL.updateSubscriptions()
}
}
}
}
struct PhoneNumber {
var numLabel: String
var num: String
}
struct Contact: Identifiable {
var id = UUID()
var identifier: String
var firstName: String
var lastName: String
var organizationName: String
var jobTitle: String
var displayName: String
var sipAddresses: [String] = []
var phoneNumbers: [PhoneNumber] = []
var imageData: String
}
// swiftlint:enable line_length
// swiftlint:enable function_parameter_count