AdvancedPreferencesTableViewController.m

//
//  AdvancedPreferencesTableViewController.m
//  Strongbox-iOS
//
//  Created by Mark on 27/05/2019.
//  Copyright © 2014-2021 Mark McGuill. All rights reserved.
//

#import "AdvancedPreferencesTableViewController.h"
#import "AppPreferences.h"
#import "AutoFillManager.h"
#import "Alerts.h"
#import "DatabasePreferences.h"
#import "NSArray+Extensions.h"
#import "OfflineDetector.h"
#import "BiometricsManager.h"
#import "StrongboxiOSFilesManager.h"
#import "WebDAVConnectionsViewController.h"
#import "SFTPConnectionsViewController.h"
#import "SelectItemTableViewController.h"
#import "Utils.h"
#import "CloudSessionsTableViewController.h"
#import "AutoFillNewRecordSettingsController.h"
#import "KeyFilesTableViewController.h"
#import "PasswordGenerationViewController.h"
#import "CustomizationManager.h"
#import <StoreKit/StoreKit.h>
#import "Strongbox-Swift.h"

@interface AdvancedPreferencesTableViewController ()

@property (weak, nonatomic) IBOutlet UITableViewCell *cellPasswordGeneration;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellPasswordStrength;
@property (weak, nonatomic) IBOutlet UILabel *labelPasswordStrengthAlgo;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellAdversaryStrength;
@property (weak, nonatomic) IBOutlet UILabel *labelAdversary;

@property (weak, nonatomic) IBOutlet UITableViewCell *cellManageKeyFiles;

@property (weak, nonatomic) IBOutlet UITableViewCell *cellCloudSessions;
@property (weak, nonatomic) IBOutlet UILabel *labelCloudSessions;

@property (weak, nonatomic) IBOutlet UISwitch *switchHideKeyFileName;
@property (weak, nonatomic) IBOutlet UISwitch *switchShowAllFilesInKeyFilesLocal;
@property (weak, nonatomic) IBOutlet UISwitch *switchShowMetadataOnDetailsScreen;
@property (weak, nonatomic) IBOutlet UISwitch *switchDetectOffline;
@property (weak, nonatomic) IBOutlet UISwitch *switchUseColorBlindPalette;

@property (weak, nonatomic) IBOutlet UISwitch *switchSyncForcePull;
@property (weak, nonatomic) IBOutlet UISwitch *switchSyncForcePush;

@property (weak, nonatomic) IBOutlet UISwitch *switchBackupFiles;
@property (weak, nonatomic) IBOutlet UISwitch *switchBackupImportedKeyFiles;

@property (weak, nonatomic) IBOutlet UISwitch *switchAllowThirdPartyKeyboards;

@property (weak, nonatomic) IBOutlet UISwitch *switchAddLegacyTotp;
@property (weak, nonatomic) IBOutlet UISwitch *switchAddOtpAuthUrl;

@property (weak, nonatomic) IBOutlet UISwitch *switchPinYinSearch;

@property (weak, nonatomic) IBOutlet UISwitch *switchDropboxFolderOnly;

@property (weak, nonatomic) IBOutlet UITableViewCell *cellInstantPin;
@property (weak, nonatomic) IBOutlet UISwitch *instantPinUnlock;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellSftpConnections;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellWebDAVConnections;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellForcePull;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellSyncForcePush;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellViewAllBackups;
@property (weak, nonatomic) IBOutlet UISwitch *switchMarkdownNotes;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellDetectIfOffline;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellDropboxAppFolder;

@property (weak, nonatomic) IBOutlet UISwitch *switchNewEntryUsesParentGroupIcon;

@property (weak, nonatomic) IBOutlet UISwitch *switchStripUnusedIcons;
@property (weak, nonatomic) IBOutlet UISwitch *stripHistoricalCustomIconsOnSave;

@property (weak, nonatomic) IBOutlet UISwitch *pinCodeHapticFeedback;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellNewEntryDefaults;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellRedeemOfferCode;

@property (weak, nonatomic) IBOutlet UISwitch *switchAppendDateExportFilenames;
@property (weak, nonatomic) IBOutlet UISwitch *switchHideExportOnDatabaseMenu;
@property (weak, nonatomic) IBOutlet UISwitch *switchZipExports;

@property (weak, nonatomic) IBOutlet UITableViewCell *cellZipExports;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellHideExport;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellExportDate;

@property (weak, nonatomic) IBOutlet UISwitch *atomicSftpWrites;

@property (weak, nonatomic) IBOutlet UITableViewCell *cellAtomicSftpWrites;

@property (weak, nonatomic) IBOutlet UISwitch *switchWiFiSyncSource;
@property (weak, nonatomic) IBOutlet UILabel *labelPasscode;
@property (weak, nonatomic) IBOutlet UILabel *labelWiFiSyncServiceName;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellWiFiSyncSwitch;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellWiFiSyncPasscode;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellWiFiSyncServiceName;

@property (weak, nonatomic) IBOutlet UILabel *wiFiSyncLastError;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellWiFiSyncLastError;
@property (weak, nonatomic) IBOutlet ProLabel *wiFiSyncProLabel;
@property (weak, nonatomic) IBOutlet UILabel *labelWiFiSyncSwitch;

@property (weak, nonatomic) IBOutlet UISwitch *switchShowDatabasesOnAppShortcutsMenu;
@property (weak, nonatomic) IBOutlet UILabel *labelStrongboxSyncStatus;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellStrongboxSyncStatus;
@property (weak, nonatomic) IBOutlet UIImageView *imageViewStrongboxSyncStatus;
@property (weak, nonatomic) IBOutlet UISwitch *showAssociatedWebsites;
@property (weak, nonatomic) IBOutlet UISwitch *split2FACodes;

@property (weak, nonatomic) IBOutlet UITableViewCell *cellTheGarage;

@property (weak, nonatomic) IBOutlet UITableViewCell *cellAssociatedWebsites;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellSplit2FACodes;
@property (weak, nonatomic) IBOutlet UITableViewCell *cell2FAAddOtpAuthURL;
@property (weak, nonatomic) IBOutlet UITableViewCell *cell2FAAddLegacyFields;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellPinYinSearch;


@property (weak, nonatomic) IBOutlet UITableViewCell *cellColorBling;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellAllowThirdPartyKeyboards;
@property (weak, nonatomic) IBOutlet UITableViewCell *showMetadataOnDetailsScreen;
@property (weak, nonatomic) IBOutlet UITableViewCell *showDatabasesOnAppShortcutMenu;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellMarkdownNotes;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellPinCodeHaptics;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellNewEntryParentIcon;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellStripUnusedIcons;
@property (weak, nonatomic) IBOutlet UITableViewCell *cellStripHistoricalCustomIcons;

@end

@implementation AdvancedPreferencesTableViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    
    self.navigationController.toolbar.hidden = YES;
    self.navigationController.toolbarHidden = YES;
    
    self.navigationController.navigationBar.prefersLargeTitles = NO;
    
    self.navigationController.navigationBar.hidden = NO;
    [self.navigationItem setPrompt:nil];
    [self.navigationController setNavigationBarHidden:NO];
    
    self.tableView.tableFooterView = [UIView new];
    
    
    
    if ( AppPreferences.sharedInstance.disableExport ) {
        [self cell:self.cellZipExports setHidden:YES];
        [self cell:self.cellHideExport setHidden:YES];
        [self cell:self.cellExportDate setHidden:YES];
    }
    
    if ( AppPreferences.sharedInstance.disableNetworkBasedFeatures ) {
        [self cell:self.cellSftpConnections setHidden:YES];
        [self cell:self.cellWebDAVConnections setHidden:YES];
        [self cell:self.cellDetectIfOffline setHidden:YES];
        [self cell:self.cellDropboxAppFolder setHidden:YES];
        [self cell:self.cellAtomicSftpWrites setHidden:YES];
        
        [self cell:self.cellForcePull setHidden:YES];
        [self cell:self.cellSyncForcePush setHidden:YES];
        
        [self cell:self.cellWiFiSyncSwitch setHidden:YES];
        [self cell:self.cellWiFiSyncPasscode setHidden:YES];
        [self cell:self.cellWiFiSyncServiceName setHidden:YES];
        
        [self cell:self.cellStrongboxSyncStatus setHidden:YES];
    }
    
    if ( AppPreferences.sharedInstance.disableThirdPartyStorageOptions ) {
        [self cell:self.cellDropboxAppFolder setHidden:YES];
    }
    
    [self cell:self.cellNewEntryDefaults setHidden:YES];
    
    if ( CustomizationManager.isAProBundle ) {
        [self cell:self.cellRedeemOfferCode setHidden:YES];
    }
    
    [self cell:self.cellWiFiSyncLastError setHidden:YES];
    
    [self bindPreferences];
    [self bindCloudSessions];
    [self bindPasswordStrength];
    [self bindWiFiSyncSource];
    
#ifndef NO_NETWORKING
    __weak AdvancedPreferencesTableViewController* weakSelf = self;
    [NSNotificationCenter.defaultCenter addObserverForName:NSNotification.wiFiSyncServiceNameDidChange
                                                    object:nil
                                                     queue:nil
                                                usingBlock:^(NSNotification * _Nonnull notification) {
        [weakSelf bindWiFiSyncSource];
    }];
#endif
    
    [self cell:self.cellDetectIfOffline setHidden:YES];
    [self cell:self.cellAssociatedWebsites setHidden:YES];
    [self cell:self.cellAtomicSftpWrites setHidden:YES];
    [self cell:self.cellSplit2FACodes setHidden:YES];
    [self cell:self.cell2FAAddLegacyFields setHidden:YES];
    [self cell:self.cell2FAAddOtpAuthURL setHidden:YES];
    [self cell:self.cellPinYinSearch setHidden:YES];
    [self cell:self.cellColorBling setHidden:YES];
    [self cell:self.cellAllowThirdPartyKeyboards setHidden:YES];
    [self cell:self.showMetadataOnDetailsScreen setHidden:YES];
    [self cell:self.showDatabasesOnAppShortcutMenu setHidden:YES];
    [self cell:self.cellMarkdownNotes setHidden:YES];
    [self cell:self.cellPinCodeHaptics setHidden:YES];
    [self cell:self.cellNewEntryParentIcon setHidden:YES];
    [self cell:self.cellStripUnusedIcons setHidden:YES];
    [self cell:self.cellStripHistoricalCustomIcons setHidden:YES];
    
    [self cell:self.cellDropboxAppFolder setHidden:YES];
    [self cell:self.cellInstantPin setHidden:YES];
    
    [self cell:self.cellZipExports setHidden:YES];
    [self cell:self.cellHideExport setHidden:YES];
    [self cell:self.cellExportDate setHidden:YES];
}

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];

    [self.navigationController setNavigationBarHidden:NO];
    
    [self bindCloudSessions];
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    UITableViewCell* cell = [self.tableView cellForRowAtIndexPath:indexPath];
    
    [self.tableView deselectRowAtIndexPath:indexPath animated:YES];
    
    if(cell == self.cellWebDAVConnections) {
        WebDAVConnectionsViewController* vc = [WebDAVConnectionsViewController instantiateFromStoryboard];
        [vc presentFromViewController:self];
    }
    else if (cell == self.cellPasswordGeneration) {
        [self performSegueWithIdentifier:@"seguePrefToPasswordPrefs" sender:nil];
    }
    else if ( cell == self.cellSftpConnections) {
        SFTPConnectionsViewController* vc = [SFTPConnectionsViewController instantiateFromStoryboard];
        [vc presentFromViewController:self];
    }
    else if  ( cell == self.cellViewAllBackups ) {
        [self performSegueWithIdentifier:@"segueToViewAllBackups" sender:nil];
    }
    else if (cell == self.cellManageKeyFiles) {
        [self performSegueWithIdentifier:@"segueToManageKeyFiles" sender:nil];
    }
    else if ( cell == self.cellRedeemOfferCode ) {
        SKPaymentQueue* queue = SKPaymentQueue.defaultQueue;
        [queue presentCodeRedemptionSheet];
    }
    else if ( cell == self.cellPasswordStrength ) {
        NSArray<NSNumber*>* options = @[@(kPasswordStrengthAlgorithmBasic),
                                        @(kPasswordStrengthAlgorithmZxcvbn)];
        
        NSArray<NSString*>* optionStrings = [options map:^id _Nonnull(NSNumber * _Nonnull obj, NSUInteger idx) {
            return stringForPasswordStrengthAlgo(obj.integerValue);
        }];
        
        [self promptForChoice:NSLocalizedString(@"prefs_vc_password_strength_algorithm", @"Password Strength Algorithm")
                      options:optionStrings
         currentlySelectIndex:AppPreferences.sharedInstance.passwordStrengthConfig.algorithm
                   completion:^(BOOL success, NSInteger selectedIndex) {
            if ( success ) {
                PasswordStrengthConfig* config = AppPreferences.sharedInstance.passwordStrengthConfig;
                config.algorithm = selectedIndex;
                AppPreferences.sharedInstance.passwordStrengthConfig = config;
            }
             
            [self bindPasswordStrength];
        }];
    }
    else if ( cell == self.cellAdversaryStrength ) {
        NSArray<NSNumber*>* options = @[
            @(1000),
            @(1000000),
            @(1000000000),
            @(100000000000),
            @(100000000000000),
            @(1000000000000000)];
        
        NSArray<NSString*>* optionStrings = [options map:^id _Nonnull(NSNumber * _Nonnull obj, NSUInteger idx) {
            return stringForAdversaryStrength(obj.integerValue);
        }];

        NSUInteger selected = [options indexOfObject:@(AppPreferences.sharedInstance.passwordStrengthConfig.adversaryGuessesPerSecond)];
        
        [self promptForChoice:NSLocalizedString(@"prefs_vc_password_strength_adversary_crack_rate", @"Adversary Guess Rate")
                      options:optionStrings
         currentlySelectIndex:selected
                   completion:^(BOOL success, NSInteger selectedIndex) {
            if ( success ) {
                PasswordStrengthConfig* config = AppPreferences.sharedInstance.passwordStrengthConfig;
                config.adversaryGuessesPerSecond = options[selectedIndex].unsignedIntegerValue;
                AppPreferences.sharedInstance.passwordStrengthConfig = config;
            }
            [self bindPasswordStrength];
        }];
    }
    else if ( cell == self.cellWiFiSyncPasscode ) {
        NSString* passcode = AppPreferences.sharedInstance.wiFiSyncPasscode;
        passcode = passcode.length ? passcode : NSLocalizedString(@"generic_error", @"Error");
        
        [Alerts OkCancelWithTextField:self
                      secureTextField:NO
                 textFieldPlaceHolder:NSLocalizedString(@"wifi_sync_passcode_noun", @"Passcode")
                        textFieldText:passcode
                                title:NSLocalizedString(@"wifi_sync_passcode_noun", @"Passcode")
                              message:NSLocalizedString(@"wifi_sync_change_passcode_message", @"Passcode is required on other devices to connect to this device.")
                           completion:^(NSString *text, BOOL response) {
            if ( response ) {
                if ( text.length == 0 ) {
                    text = [NSString stringWithFormat:@"%0.6d", arc4random_uniform(1000000)];
                }
                
                AppPreferences.sharedInstance.wiFiSyncPasscode = text;
                
                [self restartOrStopWiFiSyncSource];
            }
        }];
    }
    else if ( cell == self.cellWiFiSyncServiceName ) {
        [Alerts OkCancelWithTextField:self
                      secureTextField:NO
                 textFieldPlaceHolder:NSLocalizedString(@"wifi_sync_properties_service_name", @"Service Name")
                        textFieldText:AppPreferences.sharedInstance.wiFiSyncServiceName
                                title:NSLocalizedString(@"wifi_sync_properties_service_name", @"Service Name")
                              message:NSLocalizedString(@"wifi_sync_change_service_name_message", @"")
                           completion:^(NSString *text, BOOL response) {
            if ( response ) {
                AppPreferences.sharedInstance.wiFiSyncServiceName = text;
                
                [self restartOrStopWiFiSyncSource];
            }
        }];
    }
    else if ( cell == self.cellTheGarage ) {
        UIViewController* vc = [SwiftUIViewFactory getTheGarageViewController];
        [self.navigationController pushViewController:vc animated:YES];
    }
}

- (IBAction)onDone:(id)sender {
    self.onDone();
}

- (IBAction)onBackupSettingsChanged:(id)sender {
    AppPreferences.sharedInstance.backupFiles = self.switchBackupFiles.on;
    AppPreferences.sharedInstance.backupIncludeImportedKeyFiles = self.switchBackupImportedKeyFiles.on;
    
    [StrongboxFilesManager.sharedInstance setDirectoryInclusionFromBackup:AppPreferences.sharedInstance.backupFiles
                                               importedKeyFiles:AppPreferences.sharedInstance.backupIncludeImportedKeyFiles];
    
    [self bindPreferences];
}



























- (IBAction)onPreferencesChanged:(id)sender {
    slog(@"Advanced Preference Changed: [%@]", sender);

    AppPreferences.sharedInstance.syncPullEvenIfModifiedDateSame = self.switchSyncForcePull.on;
    AppPreferences.sharedInstance.syncForcePushDoNotCheckForConflicts = self.switchSyncForcePush.on;

    AppPreferences.sharedInstance.hideKeyFileOnUnlock = self.switchHideKeyFileName.on;
    AppPreferences.sharedInstance.showAllFilesInLocalKeyFiles = self.switchShowAllFilesInKeyFilesLocal.on;
    AppPreferences.sharedInstance.monitorInternetConnectivity = self.switchDetectOffline.on;
    
    AppPreferences.sharedInstance.colorizeUseColorBlindPalette = self.switchUseColorBlindPalette.on;

    
    AppPreferences.sharedInstance.allowThirdPartyKeyboards = self.switchAllowThirdPartyKeyboards.on;

    AppPreferences.sharedInstance.showMetadataOnDetailsScreen = self.switchShowMetadataOnDetailsScreen.on;
    
#if !defined(NO_OFFLINE_DETECTION)
    if(AppPreferences.sharedInstance.monitorInternetConnectivity) {
        [OfflineDetector.sharedInstance startMonitoringConnectivitity];
    }
    else {
        [OfflineDetector.sharedInstance stopMonitoringConnectivitity];
    }
#endif
    

    AppPreferences.sharedInstance.addLegacySupplementaryTotpCustomFields = self.switchAddLegacyTotp.on;
    AppPreferences.sharedInstance.addOtpAuthUrl = self.switchAddOtpAuthUrl.on;

    AppPreferences.sharedInstance.pinYinSearchEnabled = self.switchPinYinSearch.on;
    
    AppPreferences.sharedInstance.useIsolatedDropbox = self.switchDropboxFolderOnly.on;

    AppPreferences.sharedInstance.instantPinUnlocking = self.instantPinUnlock.on;
    AppPreferences.sharedInstance.pinCodeHapticFeedback = self.pinCodeHapticFeedback.on;

    AppPreferences.sharedInstance.markdownNotes = self.switchMarkdownNotes.on;
    AppPreferences.sharedInstance.useParentGroupIconOnCreate = self.switchNewEntryUsesParentGroupIcon.on;
    
    AppPreferences.sharedInstance.stripUnusedIconsOnSave = self.switchStripUnusedIcons.on;
    AppPreferences.sharedInstance.stripUnusedHistoricalIcons = self.stripHistoricalCustomIconsOnSave.on;
        
    AppPreferences.sharedInstance.appendDateToExportFileName = self.switchAppendDateExportFilenames.on;
    AppPreferences.sharedInstance.hideExportFromDatabaseContextMenu = self.switchHideExportOnDatabaseMenu.on;
    




    AppPreferences.sharedInstance.atomicSftpWrite = self.atomicSftpWrites.on;
    AppPreferences.sharedInstance.showDatabasesOnAppShortcutMenu = self.switchShowDatabasesOnAppShortcutsMenu.on;

    if ( !AppPreferences.sharedInstance.showDatabasesOnAppShortcutMenu ) {
        [[UIApplication sharedApplication] setShortcutItems:@[]]; 
    }
    
    AppPreferences.sharedInstance.associatedWebsites = self.showAssociatedWebsites.on;
    AppPreferences.sharedInstance.twoFactorEasyReadSeparator = self.split2FACodes.on;
    
    [self bindPreferences];
}

- (void)bindPreferences {
    self.switchSyncForcePull.on = AppPreferences.sharedInstance.syncPullEvenIfModifiedDateSame;
    self.switchSyncForcePush.on = AppPreferences.sharedInstance.syncForcePushDoNotCheckForConflicts;
    
    self.switchHideKeyFileName.on = AppPreferences.sharedInstance.hideKeyFileOnUnlock;
    self.switchShowAllFilesInKeyFilesLocal.on = AppPreferences.sharedInstance.showAllFilesInLocalKeyFiles;
    self.switchDetectOffline.on = AppPreferences.sharedInstance.monitorInternetConnectivity;
    self.switchUseColorBlindPalette.on = AppPreferences.sharedInstance.colorizeUseColorBlindPalette;

    self.switchBackupFiles.on = AppPreferences.sharedInstance.backupFiles;
    self.switchBackupImportedKeyFiles.on = AppPreferences.sharedInstance.backupIncludeImportedKeyFiles;
    self.switchAllowThirdPartyKeyboards.on = AppPreferences.sharedInstance.allowThirdPartyKeyboards;
    
    self.switchShowMetadataOnDetailsScreen.on = AppPreferences.sharedInstance.showMetadataOnDetailsScreen;

    self.switchAddLegacyTotp.on = AppPreferences.sharedInstance.addLegacySupplementaryTotpCustomFields;
    self.switchAddOtpAuthUrl.on = AppPreferences.sharedInstance.addOtpAuthUrl;
    self.switchPinYinSearch.on = AppPreferences.sharedInstance.pinYinSearchEnabled;
    
    self.switchDropboxFolderOnly.on = AppPreferences.sharedInstance.useIsolatedDropbox;

    self.instantPinUnlock.on = AppPreferences.sharedInstance.instantPinUnlocking;
    self.pinCodeHapticFeedback.on = AppPreferences.sharedInstance.pinCodeHapticFeedback;

    self.switchMarkdownNotes.on = AppPreferences.sharedInstance.markdownNotes;
    self.switchNewEntryUsesParentGroupIcon.on = AppPreferences.sharedInstance.useParentGroupIconOnCreate;
    
    self.switchStripUnusedIcons.on = AppPreferences.sharedInstance.stripUnusedIconsOnSave;
    self.stripHistoricalCustomIconsOnSave.on = AppPreferences.sharedInstance.stripUnusedHistoricalIcons;
    
    self.switchHideExportOnDatabaseMenu.on = AppPreferences.sharedInstance.hideExportFromDatabaseContextMenu;
    

    
    self.switchAppendDateExportFilenames.on = AppPreferences.sharedInstance.appendDateToExportFileName;
    
    self.atomicSftpWrites.on = AppPreferences.sharedInstance.atomicSftpWrite;
    self.switchShowDatabasesOnAppShortcutsMenu.on = AppPreferences.sharedInstance.showDatabasesOnAppShortcutMenu;
        
    self.showAssociatedWebsites.on = AppPreferences.sharedInstance.associatedWebsites;

    self.split2FACodes.on = AppPreferences.sharedInstance.twoFactorEasyReadSeparator;

#ifndef NO_NETWORKING
    [CloudKitDatabasesInteractor.shared getCloudKitAccountStatusWithCompletionHandler:^(CKAccountStatus status, NSError * _Nullable error) {
        dispatch_async(dispatch_get_main_queue(), ^{
            [self updateStrongboxSyncStatus:status error:error];
        });
    }];
#endif
}

#ifndef NO_NETWORKING
- (void)updateStrongboxSyncStatus:(CKAccountStatus)status
                            error:(NSError* _Nullable)error {
    if ( error ) {
        self.labelStrongboxSyncStatus.textColor = UIColor.systemRedColor;
        self.labelStrongboxSyncStatus.text = [NSString stringWithFormat:@"[%ld] - %@", error.code, error.localizedDescription];
        
        self.imageViewStrongboxSyncStatus.image = [UIImage systemImageNamed:@"exclamationmark.triangle" withConfiguration:[UIImageSymbolConfiguration configurationWithHierarchicalColor:UIColor.systemRedColor]];
    }
    else {
        self.labelStrongboxSyncStatus.textColor = status == CKAccountStatusAvailable ? UIColor.secondaryLabelColor : UIColor.systemOrangeColor;
        self.labelStrongboxSyncStatus.text = [CloudKitDatabasesInteractor getAccountStatusStringWithStatus:status];
        
        if ( status == CKAccountStatusAvailable ) {
            self.imageViewStrongboxSyncStatus.image = [UIImage systemImageNamed:@"checkmark.circle" withConfiguration:[UIImageSymbolConfiguration configurationWithHierarchicalColor:UIColor.systemGreenColor]];
        }
        else {
            self.imageViewStrongboxSyncStatus.image = [UIImage systemImageNamed:@"exclamationmark.triangle" withConfiguration:[UIImageSymbolConfiguration configurationWithHierarchicalColor:UIColor.systemOrangeColor]];
        }
    }
}
#endif

- (void)bindCloudSessions {
    if ( AppPreferences.sharedInstance.disableThirdPartyStorageOptions ) {
        [self cell:self.cellCloudSessions setHidden:YES];
    }
        
    [self reloadDataAnimated:NO];
}

- (void)bindPasswordStrength {

    self.labelPasswordStrengthAlgo.text = stringForPasswordStrengthAlgo(AppPreferences.sharedInstance.passwordStrengthConfig.algorithm);
    self.labelAdversary.text = stringForAdversaryStrength(AppPreferences.sharedInstance.passwordStrengthConfig.adversaryGuessesPerSecond);
}

- (IBAction)onWiFiSyncSourceChanged:(id)sender {
    AppPreferences.sharedInstance.runAsWiFiSyncSourceDevice = self.switchWiFiSyncSource.on;
    
    [self restartOrStopWiFiSyncSource];
}

- (void)restartOrStopWiFiSyncSource {
#ifndef NO_NETWORKING
    NSError* error;
    
    if ( ![WiFiSyncServer.shared startOrStopWiFiSyncServerAccordingToSettingsAndReturnError:&error] ) {
        slog(@"🔴 Error stopping/starting Wi-Fi Sync Source %@", error);
        
        [Alerts error:self error:error];
    }
    
    [self bindWiFiSyncSource];
#endif
}

- (void)bindWiFiSyncSource {
    BOOL isPro = AppPreferences.sharedInstance.isPro;
    BOOL isOn = AppPreferences.sharedInstance.runAsWiFiSyncSourceDevice && isPro;
    
    self.switchWiFiSyncSource.on = isOn;
    self.switchWiFiSyncSource.enabled = isPro;
    self.labelWiFiSyncSwitch.enabled = isPro;
    
    self.wiFiSyncProLabel.proFont = FontManager.sharedInstance.caption2Font;
    self.wiFiSyncProLabel.hidden = isPro;

#ifndef NO_NETWORKING 
    self.wiFiSyncLastError.text = WiFiSyncServer.shared.lastError;

    NSString* serviceName = WiFiSyncServer.shared.lastRegisteredServiceName.length != 0 ? WiFiSyncServer.shared.lastRegisteredServiceName : (AppPreferences.sharedInstance.wiFiSyncServiceName.length != 0 && !isOn ? AppPreferences.sharedInstance.wiFiSyncServiceName : NSLocalizedString(@"generic_loading", @"Loading..."));
    
    self.labelWiFiSyncServiceName.text = serviceName;
    
    self.labelWiFiSyncServiceName.enabled = WiFiSyncServer.shared.lastRegisteredServiceName.length != 0 || (AppPreferences.sharedInstance.wiFiSyncServiceName.length != 0 && !isOn);

    [self cell:self.cellWiFiSyncLastError setHidden:WiFiSyncServer.shared.lastError == nil];
#endif

    NSString* passcode = AppPreferences.sharedInstance.wiFiSyncPasscode;
    passcode = passcode.length ? passcode : NSLocalizedString(@"generic_error", @"Error");
    self.labelPasscode.text = passcode;
    
    [self cell:self.cellWiFiSyncPasscode setHidden:!isOn];
    [self cell:self.cellWiFiSyncServiceName setHidden:!isOn];

    [self reloadDataAnimated:YES];
}

- (void)promptForInteger:(NSString*)title
                 options:(NSArray<NSNumber*>*)options
       formatAsIntervals:(BOOL)formatAsIntervals
            currentValue:(NSInteger)currentValue
              completion:(void(^)(BOOL success, NSInteger selectedValue))completion {
    UIStoryboard* storyboard = [UIStoryboard storyboardWithName:@"SelectItem" bundle:nil];
    UINavigationController* nav = (UINavigationController*)[storyboard instantiateInitialViewController];
    SelectItemTableViewController *vc = (SelectItemTableViewController*)nav.topViewController;
    
    NSArray<NSString*>* items = [options map:^id _Nonnull(NSNumber * _Nonnull obj, NSUInteger idx) {
        return formatAsIntervals ? [Utils formatTimeInterval:obj.integerValue] : obj.stringValue;
    }];
    vc.groupItems = @[items];
    
    NSInteger currentlySelectIndex = [options indexOfObject:@(currentValue)];
    vc.selectedIndexPaths = @[[NSIndexSet indexSetWithIndex:currentlySelectIndex]];
    vc.onSelectionChange = ^(NSArray<NSIndexSet *> * _Nonnull selectedIndices) {
        NSIndexSet* set = selectedIndices.firstObject;
        
        NSInteger selectedValue = options[set.firstIndex].integerValue;
        [self.navigationController popViewControllerAnimated:YES];
        completion(YES, selectedValue);
    };
    
    vc.title = title;
    
    [self.navigationController pushViewController:vc animated:YES];
}

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    if([segue.identifier isEqualToString:@"seguePrefToPasswordPrefs"]) {
        PasswordGenerationViewController* vc = (PasswordGenerationViewController*)segue.destinationViewController;
        vc.onDone = self.onDone;
    }
    else if ([segue.identifier isEqualToString:@"seguePrefsToCloudSessions"]) {
        CloudSessionsTableViewController* vc = (CloudSessionsTableViewController*)segue.destinationViewController;
        vc.onDone = self.onDone;
    }
    else if ([segue.identifier isEqualToString:@"seguePrefsToNewEntryDefaults"]) {
        AutoFillNewRecordSettingsController* vc = (AutoFillNewRecordSettingsController*)segue.destinationViewController;
        vc.onDone = self.onDone;
    }
    else if ([segue.identifier isEqualToString:@"segueToManageKeyFiles"]) {
        KeyFilesTableViewController* vc = (KeyFilesTableViewController*)segue.destinationViewController;
        vc.manageMode = YES;
    }
}

- (void)promptForChoice:(NSString*)title
                options:(NSArray<NSString*>*)items
    currentlySelectIndex:(NSInteger)currentlySelectIndex
              completion:(void(^)(BOOL success, NSInteger selectedIndex))completion {
    UIStoryboard* storyboard = [UIStoryboard storyboardWithName:@"SelectItem" bundle:nil];
    UINavigationController* nav = (UINavigationController*)[storyboard instantiateInitialViewController];
    SelectItemTableViewController *vc = (SelectItemTableViewController*)nav.topViewController;

    vc.groupItems = @[items];
    
    if ( currentlySelectIndex != NSNotFound ) {
        vc.selectedIndexPaths = @[[NSIndexSet indexSetWithIndex:currentlySelectIndex]];
    }
    else {
        vc.selectedIndexPaths = nil;
    }
    
    vc.onSelectionChange = ^(NSArray<NSIndexSet *> * _Nonnull selectedIndices) {
        NSIndexSet* set = selectedIndices.firstObject;
        [self.navigationController popViewControllerAnimated:YES];
        completion(YES, set.firstIndex);
    };
    
    vc.title = title;
    [self.navigationController pushViewController:vc animated:YES];
}

static NSString* stringForAdversaryStrength(NSUInteger strength){
    NSNumber* number = @(strength);
    
    
    
    long long num = [number longLongValue];

    int s = ( (num < 0) ? -1 : (num > 0) ? 1 : 0 );
    NSString* sign = (s == -1 ? @"-" : @"" );

    num = llabs(num);

    if (num < 1000000) {

        return [NSString stringWithFormat:NSLocalizedString(@"adversary_guess_rate_fmt", @"%@ / second"), @(num)];
    }
    
    int exp = (int) (log10l(num) / 3.f); 

    NSArray* units = @[ NSLocalizedString(@"number_suffix_thousand", @"Thousand"),
                        NSLocalizedString(@"number_suffix_million", @"Million"),
                        NSLocalizedString(@"number_suffix_billion", @"Billion"),
                        NSLocalizedString(@"number_suffix_trillion", @"Trillion"),
                        NSLocalizedString(@"number_suffix_quadrillion", @"Quadrillion"),
                        NSLocalizedString(@"number_suffix_quintillion", @"Quintillion")];

    NSString* numerator = [NSString stringWithFormat:@"%@%d %@" ,sign, (int)(num / pow(1000, exp)), [units objectAtIndex:(exp-1)]];
    
    return [NSString stringWithFormat:NSLocalizedString(@"adversary_guess_rate_fmt", @"%@ / second"), numerator];
}

static NSString* stringForPasswordStrengthAlgo(PasswordStrengthAlgorithm algo ){
    if ( algo == kPasswordStrengthAlgorithmZxcvbn ) {
        return NSLocalizedString(@"password_strength_algo_zxcvbn_title", @"Zxcvbn (Smart)");
    }
    else {
        return NSLocalizedString(@"password_strength_algo_basic_title", @"Basic (Pooled Entropy)");
    }
}

@end