// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#import "ios/chrome/browser/first_run/public/best_features_item.h"

#import "base/strings/sys_string_conversions.h"
#import "ios/chrome/browser/first_run/public/features.h"
#import "ios/chrome/browser/incognito_reauth/ui_bundled/incognito_reauth_util.h"
#import "ios/chrome/browser/shared/ui/symbols/symbols.h"
#import "ios/chrome/browser/shared/ui/util/uikit_ui_util.h"
#import "ios/chrome/common/ui/colors/semantic_color_names.h"
#import "ios/chrome/grit/ios_branded_strings.h"
#import "ios/chrome/grit/ios_strings.h"
#import "ui/base/l10n/l10n_util_mac.h"

namespace {

// Returns true if the Best of App Best Features variation is enabled.
bool IsBestOfAppEnabled() {
  return first_run::GetBestFeaturesScreenVariationType() ==
         first_run::BestFeaturesScreenVariationType::kBestOfApp;
}

// Returns the color provider for the Browse in Incognito animation.
NSDictionary<NSString*, UIColor*>* IncognitoBrowsingColorProvider() {
  return @{
    @"kTertiaryBackgroundColor" : [UIColor colorNamed:kTertiaryBackgroundColor],
  };
}

// Returns the color provider for the Lens Search animation.
NSDictionary<NSString*, UIColor*>* LensColorProvider(
    int omnibox_color,
    int lens_background_color) {
  return @{
    @"Omnibox" : UIColorFromRGB(omnibox_color),
    @"Lens_Icon_Background" : UIColorFromRGB(lens_background_color),
  };
}

// Returns the color provider for the Price Tracking animation.
NSDictionary<NSString*, UIColor*>* PriceTrackingColorProvider(
    int gradient_grouped_primary_background_color) {
  return @{
    @"grouped_primary_background_color" :
        [UIColor colorNamed:kGroupedPrimaryBackgroundColor],
    @"grouped_secondary_background_color" :
        [UIColor colorNamed:kGroupedSecondaryBackgroundColor],
    @"blue_color" : [UIColor colorNamed:kBlueColor],
    @"separator_color" : [UIColor colorNamed:kSeparatorColor],
    @"tertiary_background_color" :
        [UIColor colorNamed:kTertiaryBackgroundColor],
    @"gradient_grouped_primary_background_color" :
        UIColorFromRGB(gradient_grouped_primary_background_color),
    @"Smart Watch" : [UIColor colorNamed:kTextPrimaryColor],
    @"Price $100-$180" : [UIColor colorNamed:kTextSecondaryColor],
    @"Track Price" : [UIColor colorNamed:kInvertedTextPrimaryColor],
  };
}

// Returns the color provider for the Safe Browsing Tutorial animation.
// Keys in this provider are prepended with a dot to force Lottie's
// Swift keypath engine to perform deep recursive matching. This is required to
// resolve dynamic colors nested inside the multi-layered Safe Browsing Tutorial
// asset.
NSDictionary<NSString*, UIColor*>* SafeBrowsingColorProvider() {
  return @{
    @".kGroupedPrimaryBackgroundColor" :
        [UIColor colorNamed:kGroupedPrimaryBackgroundColor],
    @".kGroupedSecondaryBackgroundColor" :
        [UIColor colorNamed:kGroupedSecondaryBackgroundColor],
    @".kTertiaryBackgroundColor" :
        [UIColor colorNamed:kTertiaryBackgroundColor],
    @".kBlueColor" : [UIColor colorNamed:kBlueColor],
    @".kBackgroundStateSelected" : [UIColor colorNamed:kBlueHaloColor],
    @".Safe Browsing 2" : [UIColor colorNamed:kTextPrimaryColor],
    @".Enhanced Protection" : [UIColor colorNamed:kTextPrimaryColor],
    @".Standard Protection" : [UIColor colorNamed:kTextPrimaryColor],
    @".No Protection" : [UIColor colorNamed:kTextPrimaryColor],
  };
}

// Returns the color provider for the Search With Lens animation.
NSDictionary<NSString*, UIColor*>* SearchWithLensColorProvider(
    int ntp_background_color,
    int card_background_color,
    int omnibox_background_color,
    int lens_icon_background_color,
    int magic_stack_content_color,
    int results_inner_card_color) {
  return @{
    @"ntp_background_color" : UIColorFromRGB(ntp_background_color),
    @"card_background_color" : UIColorFromRGB(card_background_color),
    @"omnibox_background_color" : UIColorFromRGB(omnibox_background_color),
    @"lens_icon_background_color" : UIColorFromRGB(lens_icon_background_color),
    @"shadow_background_color" : [UIColor colorNamed:kTertiaryBackgroundColor],
    @"omnibox_text_color" : [UIColor colorNamed:kTextSecondaryColor],
    @"magic_stack_content_color" : UIColorFromRGB(magic_stack_content_color),
    @"results_inner_card_color" : UIColorFromRGB(results_inner_card_color),
  };
}

NSDictionary<NSString*, UIColor*>* SharePasswordsColorProvider() {
  return @{
    @"secondary_background_color" :
        [UIColor colorNamed:kSecondaryBackgroundColor],
    @"primary_background_color" : [UIColor colorNamed:kPrimaryBackgroundColor],
    @"blue_color" : [UIColor colorNamed:kBlueColor],
    @"Share Your Passwords" : [UIColor colorNamed:kTextPrimaryColor],
    @"Share your passwords" : [UIColor colorNamed:kInvertedTextPrimaryColor],
  };
}

// Returns the color provider for the Tab Groups animation.
NSDictionary<NSString*, UIColor*>* StandardColorProvider(
    int grouped_quaternary_background_color,
    int grouped_tertiary_background_color) {
  return @{
    @"text_primary_color" : [UIColor colorNamed:kTextPrimaryColor],
    @"background_color" : [UIColor colorNamed:kBackgroundColor],
    @"tertiary_background_color" :
        [UIColor colorNamed:kTertiaryBackgroundColor],
    @"grouped_tertiary_background_color" :
        UIColorFromRGB(grouped_tertiary_background_color),
    @"grouped_quaternary_background_color" :
        UIColorFromRGB(grouped_quaternary_background_color),
  };
}

}  // namespace

@implementation BestFeaturesItem
- (instancetype)initWithType:(BestFeaturesItemType)type {
  self = [super init];
  if (self) {
    _type = type;
  }
  return self;
}

#pragma mark - Getters

- (NSString*)title {
  return l10n_util::GetNSString([self titleID]);
}

- (NSString*)subtitle {
  return l10n_util::GetNSString([self subtitleID]);
}

- (NSString*)caption {
  return l10n_util::GetNSString([self captionID]);
}

- (UIImage*)iconImage {
    UIImageConfiguration* configuration = [UIImageSymbolConfiguration
        configurationWithPointSize:20.0
                            weight:UIImageSymbolWeightSemibold
                             scale:UIImageSymbolScaleMedium];
    switch (self.type) {
      case BestFeaturesItemType::kLensSearch:
        return MakeSymbolMulticolor(
            SymbolWithConfiguration(SymbolCameraLens, configuration));
      case BestFeaturesItemType::kEnhancedSafeBrowsing:
        return SymbolWithPalette(
            SymbolWithConfiguration(SymbolSafetyCheck, configuration),
            @[ [UIColor whiteColor] ]);
      case BestFeaturesItemType::kLockedIncognitoTabs:
      case BestFeaturesItemType::kIncognitoBrowsing:
        return SymbolWithPalette(
            SymbolWithConfiguration(SymbolIncognito, configuration),
            @[ [UIColor whiteColor] ]);
      case BestFeaturesItemType::kSaveAndAutofillPasswords:
      case BestFeaturesItemType::kAutofillPasswordsInOtherApps:
      case BestFeaturesItemType::kSharePasswordsWithFamily:
        return MakeSymbolMulticolor(
            SymbolWithConfiguration(SymbolPasswordManager, configuration));
      case BestFeaturesItemType::kTabGroups:
        return SymbolWithPalette(
            SymbolWithConfiguration(SymbolTabGroups, configuration),
            @[ [UIColor whiteColor] ]);
      case BestFeaturesItemType::kPriceTrackingAndInsights:
        return SymbolWithPalette(
            SymbolWithConfiguration(SymbolChartLineDowntrendXYAxis,
                                    configuration),
            @[ [UIColor whiteColor] ]);
    }
}

- (UIColor*)iconBackgroundColor {
  switch (self.type) {
    case BestFeaturesItemType::kLensSearch:
    case BestFeaturesItemType::kSaveAndAutofillPasswords:
    case BestFeaturesItemType::kAutofillPasswordsInOtherApps:
    case BestFeaturesItemType::kSharePasswordsWithFamily:
      return [UIColor whiteColor];
    case BestFeaturesItemType::kEnhancedSafeBrowsing:
      return [UIColor colorNamed:kBlue500Color];
    case BestFeaturesItemType::kLockedIncognitoTabs:
    case BestFeaturesItemType::kIncognitoBrowsing:
      return [UIColor colorNamed:kGrey400Color];
    case BestFeaturesItemType::kTabGroups:
      return [UIColor colorNamed:kGreen500Color];
    case BestFeaturesItemType::kPriceTrackingAndInsights:
      return [UIColor colorNamed:kPink500Color];
  }
}

- (NSDictionary*)textProvider {
  switch (self.type) {
    case BestFeaturesItemType::kLensSearch:
      // Animation has no strings.
      return nil;
    case BestFeaturesItemType::kEnhancedSafeBrowsing:
      return @{
        @"Safe Browsing" :
            l10n_util::GetNSString(IDS_IOS_PRIVACY_SAFE_BROWSING_TITLE),
        @"Enhanced Protection" : l10n_util::GetNSString(
            IDS_IOS_PRIVACY_SAFE_BROWSING_ENHANCED_PROTECTION_TITLE),
        @"Standard Protection" : l10n_util::GetNSString(
            IDS_IOS_PRIVACY_SAFE_BROWSING_STANDARD_PROTECTION_TITLE),
        @"No Protection" : l10n_util::GetNSString(
            IDS_IOS_PRIVACY_SAFE_BROWSING_NO_PROTECTION_DETAIL_TITLE),
      };
    case BestFeaturesItemType::kLockedIncognitoTabs:
      return @{
        @"Close Incognito tabs" : l10n_util::GetNSString(
            IDS_IOS_INCOGNITO_REAUTH_CLOSE_INCOGNITO_TABS),
        @"face_id" : l10n_util::GetNSStringF(
            IDS_IOS_INCOGNITO_REAUTH_UNLOCK_BUTTON,
            base::SysNSStringToUTF16(BiometricAuthenticationTypeString())),
      };
    case BestFeaturesItemType::kSaveAndAutofillPasswords:
      return @{
        @"save_password" : l10n_util::GetNSString(
            IDS_IOS_PASSWORD_MANAGER_SAVE_PASSWORD_PROMPT),
        @"save" : l10n_util::GetNSString(IDS_IOS_PASSWORD_MANAGER_SAVE_BUTTON),
        @"done" : l10n_util::GetNSString(IDS_IOS_SUGGESTIONS_DONE),
      };
    case BestFeaturesItemType::kTabGroups:
      return @{
        @"Trip to Tokyo" : l10n_util ::GetNSString(
            IDS_IOS_BEST_FEATURES_TAB_GROUPS_ANIMATION_TEXT_1),
      };
    case BestFeaturesItemType::kPriceTrackingAndInsights:
      return @{
        @"Smart Watch" : l10n_util::GetNSString(
            IDS_IOS_BEST_FEATURES_PRICE_TRACKING_ANIMATION_TEXT_1),
        @"Price $100-$180" : l10n_util::GetNSString(
            IDS_IOS_BEST_FEATURES_PRICE_TRACKING_ANIMATION_TEXT_2),
        @"Track Price" : l10n_util::GetNSString(
            IDS_IOS_BEST_FEATURES_PRICE_TRACKING_ANIMATION_TEXT_3),
      };
    case BestFeaturesItemType::kAutofillPasswordsInOtherApps:
      // Animation has no strings.
      return nil;
    case BestFeaturesItemType::kSharePasswordsWithFamily:
      return @{
        @"SharePass_Light" : l10n_util::GetNSString(
            IDS_IOS_BEST_FEATURES_SHARE_PASSWORDS_ANIMATION_TEXT_1),
        @"Share" : l10n_util::GetNSString(
            IDS_IOS_BEST_FEATURES_SHARE_PASSWORDS_ANIMATION_TEXT_1),
      };
    case BestFeaturesItemType::kIncognitoBrowsing:
      // Animation has no strings.
      return nil;
  }
}

- (NSString*)animationName {
    switch (self.type) {
      case BestFeaturesItemType::kLensSearch:
        return IsBestOfAppEnabled() ? @"search_with_lens_promo" : @"lens_promo";
      case BestFeaturesItemType::kEnhancedSafeBrowsing:
        return IsBestOfAppEnabled() ? @"safe_browsing_tutorial"
                                    : @"enhanced_safe_browsing_promo";
      case BestFeaturesItemType::kIncognitoBrowsing:
        return @"browse_in_incognito";
      case BestFeaturesItemType::kLockedIncognitoTabs:
        return @"locked_incognito_tabs";
      case BestFeaturesItemType::kSaveAndAutofillPasswords:
        return @"save_passwords";
      case BestFeaturesItemType::kTabGroups:
        return @"tab_groups";
      case BestFeaturesItemType::kPriceTrackingAndInsights:
        return @"price_tracking";
      case BestFeaturesItemType::kAutofillPasswordsInOtherApps:
        return @"CPE_promo_animation_edu_autofill";
      case BestFeaturesItemType::kSharePasswordsWithFamily:
        return @"password_sharing";
    }
}

- (NSArray<NSString*>*)instructionSteps {
    switch (self.type) {
      case BestFeaturesItemType::kLensSearch:
        return @[
          l10n_util::GetNSString(IDS_IOS_BEST_FEATURES_LENS_STEP_1),
          l10n_util::GetNSString(IDS_IOS_BEST_FEATURES_LENS_STEP_2),
          l10n_util::GetNSString(IDS_IOS_BEST_FEATURES_LENS_STEP_3),
        ];
      case BestFeaturesItemType::kEnhancedSafeBrowsing:
        return @[
          l10n_util::GetNSString(
              IDS_IOS_ENHANCED_SAFE_BROWSING_PROMO_INSTRUCTIONS_STEP1),
          l10n_util::GetNSString(
              IDS_IOS_ENHANCED_SAFE_BROWSING_PROMO_INSTRUCTIONS_STEP2),
          l10n_util::GetNSString(
              IDS_IOS_ENHANCED_SAFE_BROWSING_PROMO_INSTRUCTIONS_STEP3),
        ];
      case BestFeaturesItemType::kLockedIncognitoTabs:
        return @[
          l10n_util::GetNSString(
              IDS_IOS_BEST_FEATURES_LOCKED_INCOGNITO_FIRST_STEP),
          l10n_util::GetNSString(
              IDS_IOS_BEST_FEATURES_LOCKED_INCOGNITO_SECOND_STEP),
          l10n_util::GetNSString(
              IDS_IOS_BEST_FEATURES_LOCKED_INCOGNITO_THIRD_STEP),
        ];
      case BestFeaturesItemType::kSaveAndAutofillPasswords:
        return @[
          l10n_util::GetNSString(
              IDS_IOS_BEST_FEATURES_NEVER_FORGET_PASSWORDS_FIRST_STEP),
          l10n_util::GetNSString(
              IDS_IOS_BEST_FEATURES_NEVER_FORGET_PASSWORDS_SECOND_STEP),
          l10n_util::GetNSString(
              IDS_IOS_BEST_FEATURES_NEVER_FORGET_PASSWORDS_THIRD_STEP),
        ];
      case BestFeaturesItemType::kTabGroups:
        return @[
          l10n_util::GetNSString(IDS_IOS_BEST_FEATURES_TAB_GROUPS_STEP_1),
          l10n_util::GetNSString(IDS_IOS_BEST_FEATURES_TAB_GROUPS_STEP_2),
          l10n_util::GetNSString(IDS_IOS_BEST_FEATURES_TAB_GROUPS_STEP_3),
          l10n_util::GetNSString(IDS_IOS_BEST_FEATURES_TAB_GROUPS_STEP_4),
        ];
      case BestFeaturesItemType::kPriceTrackingAndInsights:
        return @[
          l10n_util::GetNSString(IDS_IOS_BEST_FEATURES_PRICE_TRACKING_STEP_1),
          l10n_util::GetNSString(IDS_IOS_BEST_FEATURES_PRICE_TRACKING_STEP_2),
          l10n_util::GetNSString(IDS_IOS_BEST_FEATURES_PRICE_TRACKING_STEP_3),
        ];
      case BestFeaturesItemType::kAutofillPasswordsInOtherApps:
        return @[
          l10n_util::GetNSString(
              IDS_IOS_BEST_FEATURES_PASSWORDS_IN_OTHER_APPS_STEP_1),
          l10n_util::GetNSString(
              IDS_IOS_BEST_FEATURES_PASSWORDS_IN_OTHER_APPS_STEP_2_GENERAL),
          l10n_util::GetNSString(
              IDS_IOS_BEST_FEATURES_PASSWORDS_IN_OTHER_APPS_STEP_3_AUTOFILL_SETTINGS),
          l10n_util::GetNSString(
              IDS_IOS_BEST_FEATURES_PASSWORDS_IN_OTHER_APPS_STEP_4_TOGGLE),
        ];
      case BestFeaturesItemType::kSharePasswordsWithFamily:
        return @[
          l10n_util::GetNSString(IDS_IOS_BEST_FEATURES_SHARE_PASSWORDS_STEP_1),
          l10n_util::GetNSString(IDS_IOS_BEST_FEATURES_SHARE_PASSWORDS_STEP_2),
          l10n_util::GetNSString(IDS_IOS_BEST_FEATURES_SHARE_PASSWORDS_STEP_3),
          l10n_util::GetNSString(IDS_IOS_BEST_FEATURES_SHARE_PASSWORDS_STEP_4),
        ];
      case BestFeaturesItemType::kIncognitoBrowsing:
        // kIncognitoBrowsing does not have instructions.
        return nil;
    }
}

- (NSDictionary<NSString*, UIColor*>*)lightModeColorProvider {
  switch (self.type) {
    case BestFeaturesItemType::kLensSearch:
      return IsBestOfAppEnabled() ? SearchWithLensColorProvider(
                                        /*ntp_background_color=*/0xEDF4FE,
                                        /*card_background_color=*/0xFFFFFF,
                                        /*omnibox_background_color=*/0x022771,
                                        /*lens_icon_background_color=*/0xFFFFFF,
                                        /*magic_stack_content_color=*/0xE8F0FE,
                                        /*results_inner_card_color=*/0xEFF4FE)
                                  : LensColorProvider(0xEDF4FE, 0xFFFFFF);
    case BestFeaturesItemType::kEnhancedSafeBrowsing:
      return IsBestOfAppEnabled() ? SafeBrowsingColorProvider()
                                  : StandardColorProvider(0xFFFFFF, 0xE8EAED);
    case BestFeaturesItemType::kLockedIncognitoTabs:
    case BestFeaturesItemType::kSaveAndAutofillPasswords:
    case BestFeaturesItemType::kTabGroups:
      return StandardColorProvider(0xFFFFFF, 0xE8EAED);
    case BestFeaturesItemType::kPriceTrackingAndInsights:
      return PriceTrackingColorProvider(0xF1F3F480);
    case BestFeaturesItemType::kSharePasswordsWithFamily:
      return SharePasswordsColorProvider();
    case BestFeaturesItemType::kIncognitoBrowsing:
      return IncognitoBrowsingColorProvider();
    case BestFeaturesItemType::kAutofillPasswordsInOtherApps:
      return nil;
  }
}

- (NSDictionary<NSString*, UIColor*>*)darkModeColorProvider {
  switch (self.type) {
    case BestFeaturesItemType::kLensSearch:
      return IsBestOfAppEnabled() ? SearchWithLensColorProvider(
                                        /*ntp_background_color=*/0x35363A,
                                        /*card_background_color=*/0x3E4042,
                                        /*omnibox_background_color=*/0x80868B,
                                        /*lens_icon_background_color=*/0x3E4042,
                                        /*magic_stack_content_color=*/0x4A4D50,
                                        /*results_inner_card_color=*/0x35363A)
                                  : LensColorProvider(0x232428, 0x464A4E);
    case BestFeaturesItemType::kEnhancedSafeBrowsing:
      return IsBestOfAppEnabled() ? SafeBrowsingColorProvider()
                                  : StandardColorProvider(0x5F6368, 0x5F6368);
    case BestFeaturesItemType::kLockedIncognitoTabs:
    case BestFeaturesItemType::kSaveAndAutofillPasswords:
    case BestFeaturesItemType::kTabGroups:
      return StandardColorProvider(0x5F6368, 0x5F6368);
    case BestFeaturesItemType::kPriceTrackingAndInsights:
      return PriceTrackingColorProvider(0x20212480);
    case BestFeaturesItemType::kSharePasswordsWithFamily:
      return SharePasswordsColorProvider();
    case BestFeaturesItemType::kIncognitoBrowsing:
      return IncognitoBrowsingColorProvider();
    case BestFeaturesItemType::kAutofillPasswordsInOtherApps:
      return nil;
  }
}

#pragma mark - Private

// Returns the ID for the title string.
- (int)titleID {
  switch (self.type) {
    case BestFeaturesItemType::kLensSearch:
      return IDS_IOS_BEST_FEATURES_LENS_TITLE;
    case BestFeaturesItemType::kEnhancedSafeBrowsing:
      return IDS_IOS_BEST_FEATURES_ENHANCED_SAFE_BROWSING_TITLE;
    case BestFeaturesItemType::kLockedIncognitoTabs:
      return IDS_IOS_BEST_FEATURES_LOCKED_INCOGNITO_TITLE;
    case BestFeaturesItemType::kSaveAndAutofillPasswords:
      return IDS_IOS_BEST_FEATURES_NEVER_FORGET_PASSWORDS_TITLE;
    case BestFeaturesItemType::kTabGroups:
      return IDS_IOS_BEST_FEATURES_TAB_GROUPS_TITLE;
    case BestFeaturesItemType::kPriceTrackingAndInsights:
      return IDS_IOS_BEST_FEATURES_PRICE_TRACKING_TITLE;
    case BestFeaturesItemType::kAutofillPasswordsInOtherApps:
      return IDS_IOS_BEST_FEATURES_PASSWORDS_IN_OTHER_APPS_TITLE;
    case BestFeaturesItemType::kSharePasswordsWithFamily:
      return IDS_IOS_BEST_FEATURES_SHARE_PASSWORDS_TITLE;
    case BestFeaturesItemType::kIncognitoBrowsing:
      return IDS_IOS_BEST_OF_APP_BEST_FEATURES_BROWSE_IN_INCOGNITO_TITLE;
  }
}

// Returns the ID for the subtitle string.
- (int)subtitleID {
  switch (self.type) {
    case BestFeaturesItemType::kLensSearch:
      return IDS_IOS_BEST_FEATURES_LENS_SUBTITLE;
    case BestFeaturesItemType::kEnhancedSafeBrowsing:
      return IDS_IOS_BEST_FEATURES_ENHANCED_SAFE_BROWSING_SUBTITLE;
    case BestFeaturesItemType::kLockedIncognitoTabs:
      return IDS_IOS_BEST_FEATURES_LOCKED_INCOGNITO_SUBTITLE;
    case BestFeaturesItemType::kSaveAndAutofillPasswords:
      return IDS_IOS_BEST_FEATURES_NEVER_FORGET_PASSWORDS_SUBTITLE;
    case BestFeaturesItemType::kTabGroups:
      return IDS_IOS_BEST_FEATURES_TAB_GROUPS_SUBTITLE;
    case BestFeaturesItemType::kPriceTrackingAndInsights:
      return IDS_IOS_BEST_FEATURES_PRICE_TRACKING_SUBTITLE;
    case BestFeaturesItemType::kAutofillPasswordsInOtherApps:
      return IDS_IOS_BEST_FEATURES_PASSWORDS_IN_OTHER_APPS_SUBTITLE;
    case BestFeaturesItemType::kSharePasswordsWithFamily:
      return IDS_IOS_BEST_FEATURES_SHARE_PASSWORDS_SUBTITLE;
    case BestFeaturesItemType::kIncognitoBrowsing:
      return IDS_IOS_BEST_OF_APP_BEST_FEATURES_BROWSE_IN_INCOGNITO_SUBTITLE;
  }
}

// Returns the ID for the caption string.
- (int)captionID {
  switch (self.type) {
    case BestFeaturesItemType::kLensSearch:
      return IDS_IOS_BEST_FEATURES_LENS_CAPTION;
    case BestFeaturesItemType::kEnhancedSafeBrowsing:
      return IDS_IOS_BEST_FEATURES_ENHANCED_SAFE_BROWSING_CAPTION;
    case BestFeaturesItemType::kLockedIncognitoTabs:
    case BestFeaturesItemType::kIncognitoBrowsing:
      return IDS_IOS_BEST_FEATURES_LOCKED_INCOGNITO_CAPTION;
    case BestFeaturesItemType::kSaveAndAutofillPasswords:
      return IDS_IOS_BEST_FEATURES_NEVER_FORGET_PASSWORDS_CAPTION;
    case BestFeaturesItemType::kTabGroups:
      return IDS_IOS_BEST_FEATURES_TAB_GROUPS_CAPTION;
    case BestFeaturesItemType::kPriceTrackingAndInsights:
      return IDS_IOS_BEST_FEATURES_PRICE_TRACKING_CAPTION;
    case BestFeaturesItemType::kAutofillPasswordsInOtherApps:
      return IDS_IOS_BEST_FEATURES_PASSWORDS_IN_OTHER_APPS_CAPTION;
    case BestFeaturesItemType::kSharePasswordsWithFamily:
      return IDS_IOS_BEST_FEATURES_SHARE_PASSWORDS_CAPTION;
  }
}

@end