// C o p y r i g h t © 2 0 2 2 R a n g e p r o o f P t y L t d . A l l r i g h t s r e s e r v e d .
import UIKit
import SessionUIKit
import SessionUtilitiesKit
import SessionMessagingKit
import SignalUtilitiesKit
final class SettingsVC : BaseVC , AvatarViewHelperDelegate {
private var displayNameToBeUploaded : String ?
private var isEditingDisplayName = false { didSet { handleIsEditingDisplayNameChanged ( ) } }
// MARK: - C o m p o n e n t s
private lazy var profilePictureView : ProfilePictureView = {
let result = ProfilePictureView ( )
let size = Values . largeProfilePictureSize
result . size = size
result . set ( . width , to : size )
result . set ( . height , to : size )
result . accessibilityLabel = " Edit profile picture button "
result . isAccessibilityElement = true
return result
} ( )
private lazy var profilePictureUtilities : AvatarViewHelper = {
let result = AvatarViewHelper ( )
result . delegate = self
return result
} ( )
private lazy var displayNameLabel : UILabel = {
let result = UILabel ( )
result . font = . boldSystemFont ( ofSize : Values . veryLargeFontSize )
result . themeTextColor = . textPrimary
result . lineBreakMode = . byTruncatingTail
result . textAlignment = . center
return result
} ( )
private lazy var displayNameTextField : TextField = {
let result = TextField (
placeholder : " vc_settings_display_name_text_field_hint " . localized ( ) ,
usesDefaultHeight : false
)
result . textAlignment = . center
result . accessibilityLabel = " Edit display name text field "
return result
} ( )
private lazy var publicKeyLabel : UILabel = {
let result = UILabel ( )
result . font = Fonts . spaceMono ( ofSize : isIPhone5OrSmaller ? Values . mediumFontSize : Values . largeFontSize )
result . themeTextColor = . textPrimary
result . numberOfLines = 0
result . textAlignment = . center
result . lineBreakMode = . byCharWrapping
result . text = getUserHexEncodedPublicKey ( )
return result
} ( )
private lazy var copyButton : OutlineButton = {
let result = OutlineButton ( style : . regular , size : . medium )
result . setTitle ( " copy " . localized ( ) , for : UIControl . State . normal )
result . addTarget ( self , action : #selector ( copyPublicKey ) , for : UIControl . Event . touchUpInside )
return result
} ( )
private lazy var shareButton : OutlineButton = {
let result = OutlineButton ( style : . regular , size : . medium )
result . setTitle ( " share " . localized ( ) , for : UIControl . State . normal )
result . addTarget ( self , action : #selector ( sharePublicKey ) , for : UIControl . Event . touchUpInside )
return result
} ( )
private lazy var settingButtonsStackView : UIStackView = {
let result = UIStackView ( )
result . axis = . vertical
result . alignment = . fill
return result
} ( )
private lazy var logoImageView : UIImageView = {
let result = UIImageView (
image : UIImage ( named : " OxenLightMode " ) ?
. withRenderingMode ( . alwaysTemplate )
)
result . themeTintColor = . textPrimary
result . contentMode = . scaleAspectFit
result . set ( . height , to : 24 )
return result
} ( )
private lazy var versionLabel : UILabel = {
let version : String = ( Bundle . main . infoDictionary ? [ " CFBundleShortVersionString " ] as ? String )
. defaulting ( to : " 0.0.0 " )
let buildNumber : String = ( Bundle . main . infoDictionary ? [ " CFBundleVersion " ] as ? String )
. defaulting ( to : " 0 " )
let result = UILabel ( )
result . font = . systemFont ( ofSize : Values . verySmallFontSize )
result . text = " Version \( version ) ( \( buildNumber ) ) "
result . themeTextColor = . textPrimary
result . numberOfLines = 0
result . textAlignment = . center
result . lineBreakMode = . byCharWrapping
result . alpha = Values . mediumOpacity
return result
} ( )
// MARK: - S e t t i n g s
private static let buttonHeight = isIPhone5OrSmaller ? CGFloat ( 52 ) : CGFloat ( 75 )
// MARK: - L i f e c y c l e
override func viewDidLoad ( ) {
super . viewDidLoad ( )
setNavBarTitle ( " vc_settings_title " . localized ( ) )
// N a v i g a t i o n b a r b u t t o n s
updateNavigationBarButtons ( )
// P r o f i l e p i c t u r e v i e w
let profile : Profile = Profile . fetchOrCreateCurrentUser ( )
let profilePictureTapGestureRecognizer = UITapGestureRecognizer ( target : self , action : #selector ( showEditProfilePictureUI ) )
profilePictureView . addGestureRecognizer ( profilePictureTapGestureRecognizer )
profilePictureView
. update (
publicKey : profile . id ,
profile : profile ,
threadVariant : . contact
)
// D i s p l a y n a m e l a b e l
displayNameLabel . text = profile . name
// D i s p l a y n a m e c o n t a i n e r
let displayNameContainer = UIView ( )
displayNameContainer . accessibilityLabel = " Edit display name text field "
displayNameContainer . isAccessibilityElement = true
displayNameContainer . addSubview ( displayNameLabel )
displayNameLabel . pin ( to : displayNameContainer )
displayNameContainer . addSubview ( displayNameTextField )
displayNameTextField . pin ( to : displayNameContainer )
displayNameContainer . set ( . height , to : 40 )
displayNameTextField . alpha = 0
let displayNameContainerTapGestureRecognizer = UITapGestureRecognizer ( target : self , action : #selector ( showEditDisplayNameUI ) )
displayNameContainer . addGestureRecognizer ( displayNameContainerTapGestureRecognizer )
// H e a d e r v i e w
let headerStackView = UIStackView ( arrangedSubviews : [ profilePictureView , displayNameContainer ] )
headerStackView . axis = . vertical
headerStackView . spacing = Values . smallSpacing
headerStackView . alignment = . center
// S e p a r a t o r
let separator = Separator ( title : " your_session_id " . localized ( ) )
// B u t t o n c o n t a i n e r
let buttonContainer = UIStackView ( arrangedSubviews : [ copyButton , shareButton ] )
buttonContainer . axis = . horizontal
buttonContainer . spacing = UIDevice . current . isIPad ? Values . iPadButtonSpacing : Values . mediumSpacing
buttonContainer . distribution = . fillEqually
if ( UIDevice . current . isIPad ) {
buttonContainer . layoutMargins = UIEdgeInsets ( top : 0 , left : Values . iPadButtonContainerMargin , bottom : 0 , right : Values . iPadButtonContainerMargin )
buttonContainer . isLayoutMarginsRelativeArrangement = true
}
// U s e r s e s s i o n i d c o n t a i n e r
let userPublicKeyContainer = UIView ( wrapping : publicKeyLabel , withInsets : . zero , shouldAdaptForIPadWithWidth : Values . iPadUserSessionIdContainerWidth )
// T o p s t a c k v i e w
let topStackView = UIStackView ( arrangedSubviews : [ headerStackView , separator , userPublicKeyContainer , buttonContainer ] )
topStackView . axis = . vertical
topStackView . spacing = Values . largeSpacing
topStackView . alignment = . fill
topStackView . layoutMargins = UIEdgeInsets ( top : 0 , left : Values . largeSpacing , bottom : 0 , right : Values . largeSpacing )
topStackView . isLayoutMarginsRelativeArrangement = true
// S e t t i n g b u t t o n s s t a c k v i e w
getSettingButtons ( ) . forEach { settingButtonOrSeparator in
settingButtonsStackView . addArrangedSubview ( settingButtonOrSeparator )
}
// O x e n l o g o
let logoContainer = UIView ( )
logoContainer . addSubview ( logoImageView )
logoImageView . pin ( . top , to : . top , of : logoContainer )
logoContainer . pin ( . bottom , to : . bottom , of : logoImageView )
logoImageView . centerXAnchor . constraint ( equalTo : logoContainer . centerXAnchor , constant : - 2 ) . isActive = true
// M a i n s t a c k v i e w
let stackView = UIStackView ( arrangedSubviews : [ topStackView , settingButtonsStackView , logoContainer , versionLabel ] )
stackView . axis = . vertical
stackView . spacing = Values . largeSpacing
stackView . alignment = . fill
stackView . layoutMargins = UIEdgeInsets ( top : Values . mediumSpacing , left : 0 , bottom : Values . mediumSpacing , right : 0 )
stackView . isLayoutMarginsRelativeArrangement = true
stackView . set ( . width , to : UIScreen . main . bounds . width )
// S c r o l l v i e w
let scrollView = UIScrollView ( )
scrollView . showsVerticalScrollIndicator = false
scrollView . addSubview ( stackView )
stackView . pin ( to : scrollView )
view . addSubview ( scrollView )
scrollView . pin ( to : view )
}
private func getSettingButtons ( ) -> [ UIView ] {
func getSettingButton (
title : String ,
color : ThemeValue = . textPrimary ,
action selector : Selector
) -> UIButton {
let result : UIButton = UIButton ( )
result . setTitle ( title , for : UIControl . State . normal )
result . setThemeTitleColor ( color , for : UIControl . State . normal )
result . titleLabel ? . font = . boldSystemFont ( ofSize : Values . mediumFontSize )
result . titleLabel ? . textAlignment = . center
result . setThemeBackgroundColor ( . settings_tabBackground , for : . normal )
result . setThemeBackgroundColor ( . settings_tabHighlight , for : . highlighted )
result . addTarget ( self , action : selector , for : UIControl . Event . touchUpInside )
result . set ( . height , to : SettingsVC . buttonHeight )
return result
}
let pathButton = getSettingButton ( title : " vc_path_title " . localized ( ) , action : #selector ( showPath ) )
let pathStatusView = PathStatusView ( )
pathStatusView . set ( . width , to : PathStatusView . size )
pathStatusView . set ( . height , to : PathStatusView . size )
pathButton . addSubview ( pathStatusView )
pathStatusView . pin ( . leading , to : . trailing , of : pathButton . titleLabel ! , withInset : Values . smallSpacing )
pathStatusView . autoVCenterInSuperview ( )
return [
UIView . separator ( ) ,
pathButton ,
UIView . separator ( ) ,
getSettingButton ( title : " vc_settings_privacy_button_title " . localized ( ) , action : #selector ( showPrivacySettings ) ) ,
UIView . separator ( ) ,
getSettingButton ( title : " vc_settings_notifications_button_title " . localized ( ) , action : #selector ( showNotificationSettings ) ) ,
UIView . separator ( ) ,
getSettingButton ( title : " CONVERSATION_SETTINGS_TITLE " . localized ( ) , action : #selector ( showConversationSettings ) ) ,
UIView . separator ( ) ,
getSettingButton ( title : " MESSAGE_REQUESTS_TITLE " . localized ( ) , action : #selector ( showMessageRequests ) ) ,
UIView . separator ( ) ,
getSettingButton ( title : " APPEARANCE_TITLE " . localized ( ) , action : #selector ( showAppearanceSettings ) ) ,
UIView . separator ( ) ,
getSettingButton ( title : " vc_settings_invite_a_friend_button_title " . localized ( ) , action : #selector ( sendInvitation ) ) ,
UIView . separator ( ) ,
getSettingButton ( title : " vc_settings_recovery_phrase_button_title " . localized ( ) , action : #selector ( showSeed ) ) ,
UIView . separator ( ) ,
getSettingButton ( title : " HELP_TITLE " . localized ( ) , action : #selector ( showHelp ) ) ,
UIView . separator ( ) ,
getSettingButton ( title : " vc_settings_clear_all_data_button_title " . localized ( ) , color : . danger , action : #selector ( clearAllData ) ) ,
UIView . separator ( )
]
}
// MARK: - G e n e r a l
@objc private func enableCopyButton ( ) {
copyButton . isUserInteractionEnabled = true
UIView . transition (
with : copyButton ,
duration : 0.25 ,
options : . transitionCrossDissolve ,
animations : {
self . copyButton . setTitle ( " copy " . localized ( ) , for : . normal )
} ,
completion : nil
)
}
func avatarActionSheetTitle ( ) -> String ? { return " Update Profile Picture " }
func fromViewController ( ) -> UIViewController { return self }
func hasClearAvatarAction ( ) -> Bool { return false }
func clearAvatarActionLabel ( ) -> String { return " Clear " }
// MARK: - U p d a t i n g
private func handleIsEditingDisplayNameChanged ( ) {
updateNavigationBarButtons ( )
UIView . animate ( withDuration : 0.25 ) {
self . displayNameLabel . alpha = self . isEditingDisplayName ? 0 : 1
self . displayNameTextField . alpha = self . isEditingDisplayName ? 1 : 0
}
if isEditingDisplayName {
displayNameTextField . becomeFirstResponder ( )
}
else {
displayNameTextField . resignFirstResponder ( )
}
}
private func updateNavigationBarButtons ( ) {
if isEditingDisplayName {
let cancelButton = UIBarButtonItem ( barButtonSystemItem : . cancel , target : self , action : #selector ( handleCancelDisplayNameEditingButtonTapped ) )
cancelButton . themeTintColor = . textPrimary
cancelButton . accessibilityLabel = " Cancel button "
cancelButton . isAccessibilityElement = true
navigationItem . leftBarButtonItem = cancelButton
let doneButton = UIBarButtonItem ( barButtonSystemItem : . done , target : self , action : #selector ( handleSaveDisplayNameButtonTapped ) )
doneButton . themeTintColor = . textPrimary
doneButton . accessibilityLabel = " Done button "
doneButton . isAccessibilityElement = true
navigationItem . rightBarButtonItem = doneButton
}
else {
let closeButton = UIBarButtonItem ( image : # imageLiteral ( resourceName : " X " ) , style : . plain , target : self , action : #selector ( close ) )
closeButton . themeTintColor = . textPrimary
closeButton . accessibilityLabel = " Close button "
closeButton . isAccessibilityElement = true
navigationItem . leftBarButtonItem = closeButton
let qrCodeButton = UIButton ( )
qrCodeButton . setImage (
UIImage ( named : " QRCode " ) ?
. withRenderingMode ( . alwaysTemplate ) ,
for : . normal
)
qrCodeButton . themeTintColor = . textPrimary
qrCodeButton . addTarget ( self , action : #selector ( showQRCode ) , for : UIControl . Event . touchUpInside )
qrCodeButton . accessibilityLabel = " Show QR code button "
let stackView = UIStackView ( arrangedSubviews : [ qrCodeButton ] )
stackView . axis = . horizontal
stackView . spacing = Values . mediumSpacing
navigationItem . rightBarButtonItem = UIBarButtonItem ( customView : stackView )
}
}
func avatarDidChange ( _ image : UIImage ? , filePath : String ? ) {
updateProfile (
profilePicture : image ,
profilePictureFilePath : filePath ,
isUpdatingDisplayName : false ,
isUpdatingProfilePicture : true
)
}
func clearAvatar ( ) {
updateProfile (
profilePicture : nil ,
profilePictureFilePath : nil ,
isUpdatingDisplayName : false ,
isUpdatingProfilePicture : true
)
}
private func updateProfile (
profilePicture : UIImage ? ,
profilePictureFilePath : String ? ,
isUpdatingDisplayName : Bool ,
isUpdatingProfilePicture : Bool
) {
let userDefaults = UserDefaults . standard
let name : String ? = ( displayNameToBeUploaded ? ? Profile . fetchOrCreateCurrentUser ( ) . name )
let imageFilePath : String ? = ( profilePictureFilePath ? ? ProfileManager . profileAvatarFilepath ( id : getUserHexEncodedPublicKey ( ) ) )
ModalActivityIndicatorViewController . present ( fromViewController : navigationController ! , canCancel : false ) { [ weak self , displayNameToBeUploaded ] modalActivityIndicator in
ProfileManager . updateLocal (
queue : DispatchQueue . global ( qos : . default ) ,
profileName : ( name ? ? " " ) ,
image : profilePicture ,
imageFilePath : imageFilePath ,
requiredSync : true ,
success : { db , updatedProfile in
if displayNameToBeUploaded != nil {
userDefaults [ . lastDisplayNameUpdate ] = Date ( )
}
if isUpdatingProfilePicture {
userDefaults [ . lastProfilePictureUpdate ] = Date ( )
}
try MessageSender . syncConfiguration ( db , forceSyncNow : true ) . retainUntilComplete ( )
// W a i t f o r t h e d a t a b a s e t r a n s a c t i o n t o c o m p l e t e b e f o r e u p d a t i n g t h e U I
db . afterNextTransactionCommit { _ in
DispatchQueue . main . async {
modalActivityIndicator . dismiss {
self ? . profilePictureView . update (
publicKey : updatedProfile . id ,
profile : updatedProfile ,
threadVariant : . contact
)
self ? . displayNameLabel . text = name
self ? . displayNameToBeUploaded = nil
}
}
}
} ,
failure : { error in
DispatchQueue . main . async {
modalActivityIndicator . dismiss {
let isMaxFileSizeExceeded = ( error = = . avatarUploadMaxFileSizeExceeded )
let title = isMaxFileSizeExceeded ? " Maximum File Size Exceeded " : " Couldn't Update Profile "
let message = isMaxFileSizeExceeded ? " Please select a smaller photo and try again " : " Please check your internet connection and try again "
let alert = UIAlertController ( title : title , message : message , preferredStyle : . alert )
alert . addAction ( UIAlertAction ( title : " BUTTON_OK " . localized ( ) , style : . default , handler : nil ) )
self ? . present ( alert , animated : true , completion : nil )
}
}
}
)
}
}
// MARK: - I n t e r a c t i o n
@objc private func close ( ) {
dismiss ( animated : true , completion : nil )
}
@objc private func switchAppMode ( ) {
let alertVC = UIAlertController . init ( title : nil , message : nil , preferredStyle : . actionSheet )
let systemModeAction = UIAlertAction . init ( title : NSLocalizedString ( " system_mode_theme " , comment : " " ) , style : . default ) { _ in
AppModeManager . shared . setAppModeToSystemDefault ( )
}
alertVC . addAction ( systemModeAction )
let darkModeAction = UIAlertAction . init ( title : NSLocalizedString ( " dark_mode_theme " , comment : " " ) , style : . default ) { _ in
AppModeManager . shared . setCurrentAppMode ( to : . dark )
}
alertVC . addAction ( darkModeAction )
let lightModeAction = UIAlertAction . init ( title : NSLocalizedString ( " light_mode_theme " , comment : " " ) , style : . default ) { _ in
AppModeManager . shared . setCurrentAppMode ( to : . light )
}
alertVC . addAction ( lightModeAction )
let cancelAction = UIAlertAction . init ( title : NSLocalizedString ( " TXT_CANCEL_TITLE " , comment : " " ) , style : . cancel ) { _ in }
alertVC . addAction ( cancelAction )
self . presentAlert ( alertVC )
}
@objc private func showQRCode ( ) {
let qrCodeVC = QRCodeVC ( )
navigationController ! . pushViewController ( qrCodeVC , animated : true )
}
@objc private func handleCancelDisplayNameEditingButtonTapped ( ) {
isEditingDisplayName = false
}
@objc private func handleSaveDisplayNameButtonTapped ( ) {
func showError ( title : String , message : String = " " ) {
let alert = UIAlertController ( title : title , message : message , preferredStyle : . alert )
alert . addAction ( UIAlertAction ( title : NSLocalizedString ( " BUTTON_OK " , comment : " " ) , style : . default , handler : nil ) )
presentAlert ( alert )
}
let displayName = displayNameTextField . text ! . trimmingCharacters ( in : CharacterSet . whitespacesAndNewlines )
guard ! displayName . isEmpty else {
return showError ( title : NSLocalizedString ( " vc_settings_display_name_missing_error " , comment : " " ) )
}
guard ! ProfileManager . isToLong ( profileName : displayName ) else {
return showError ( title : NSLocalizedString ( " vc_settings_display_name_too_long_error " , comment : " " ) )
}
isEditingDisplayName = false
displayNameToBeUploaded = displayName
updateProfile (
profilePicture : nil ,
profilePictureFilePath : nil ,
isUpdatingDisplayName : true ,
isUpdatingProfilePicture : false
)
}
@objc private func showEditProfilePictureUI ( ) {
profilePictureUtilities . showChangeAvatarUI ( )
}
@objc private func showEditDisplayNameUI ( ) {
isEditingDisplayName = true
}
@objc private func copyPublicKey ( ) {
UIPasteboard . general . string = getUserHexEncodedPublicKey ( )
copyButton . isUserInteractionEnabled = false
UIView . transition ( with : copyButton , duration : 0.25 , options : . transitionCrossDissolve , animations : {
self . copyButton . setTitle ( NSLocalizedString ( " copied " , comment : " " ) , for : UIControl . State . normal )
} , completion : nil )
Timer . scheduledTimer ( timeInterval : 4 , target : self , selector : #selector ( enableCopyButton ) , userInfo : nil , repeats : false )
}
@objc private func sharePublicKey ( ) {
let shareVC = UIActivityViewController ( activityItems : [ getUserHexEncodedPublicKey ( ) ] , applicationActivities : nil )
if UIDevice . current . isIPad {
shareVC . excludedActivityTypes = [ ]
shareVC . popoverPresentationController ? . permittedArrowDirections = [ ]
shareVC . popoverPresentationController ? . sourceView = self . view
shareVC . popoverPresentationController ? . sourceRect = self . view . bounds
}
navigationController ! . present ( shareVC , animated : true , completion : nil )
}
@objc private func showPath ( ) {
let pathVC = PathVC ( )
self . navigationController ? . pushViewController ( pathVC , animated : true )
}
@objc private func showPrivacySettings ( ) {
let settingsViewController : SettingsTableViewController = SettingsTableViewController (
viewModel : PrivacySettingsViewModel ( )
)
self . navigationController ? . pushViewController ( settingsViewController , animated : true )
}
@objc private func showNotificationSettings ( ) {
let settingsViewController : SettingsTableViewController = SettingsTableViewController (
viewModel : NotificationSettingsViewModel ( )
)
self . navigationController ? . pushViewController ( settingsViewController , animated : true )
}
@objc private func showMessageRequests ( ) {
let viewController : MessageRequestsViewController = MessageRequestsViewController ( )
self . navigationController ? . pushViewController ( viewController , animated : true )
}
@objc private func showConversationSettings ( ) {
let settingsViewController : SettingsTableViewController = SettingsTableViewController (
viewModel : ConversationSettingsViewModel ( )
)
self . navigationController ? . pushViewController ( settingsViewController , animated : true )
}
@objc private func showAppearanceSettings ( ) {
let appearanceViewController : AppearanceViewController = AppearanceViewController ( )
self . navigationController ? . pushViewController ( appearanceViewController , animated : true )
}
@objc private func showSeed ( ) {
let seedModal = SeedModal ( )
seedModal . modalPresentationStyle = . overFullScreen
seedModal . modalTransitionStyle = . crossDissolve
present ( seedModal , animated : true , completion : nil )
}
@objc private func showHelp ( ) {
let settingsViewController : SettingsTableViewController = SettingsTableViewController (
viewModel : HelpViewModel ( )
)
self . navigationController ? . pushViewController ( settingsViewController , animated : true )
}
@objc private func clearAllData ( ) {
let nukeDataModal = NukeDataModal ( )
nukeDataModal . modalPresentationStyle = . overFullScreen
nukeDataModal . modalTransitionStyle = . crossDissolve
present ( nukeDataModal , animated : true , completion : nil )
}
@objc private func sendInvitation ( ) {
let invitation = " Hey, I've been using Session to chat with complete privacy and security. Come join me! Download it at https://getsession.org/. My Session ID is \( getUserHexEncodedPublicKey ( ) ) ! "
let shareVC = UIActivityViewController ( activityItems : [ invitation ] , applicationActivities : nil )
if UIDevice . current . isIPad {
shareVC . excludedActivityTypes = [ ]
shareVC . popoverPresentationController ? . permittedArrowDirections = [ ]
shareVC . popoverPresentationController ? . sourceView = self . view
shareVC . popoverPresentationController ? . sourceRect = self . view . bounds
}
navigationController ! . present ( shareVC , animated : true , completion : nil )
}
}
