ios/chrome/browser/ui/settings/utils/password_utils.mm

// Copyright 2023 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/ui/settings/utils/password_utils.h"

#import "base/check.h"
#import "base/strings/sys_string_conversions.h"
#import "ios/chrome/grit/ios_strings.h"
#import "ui/base/l10n/l10n_util.h"

#if !defined(__has_feature) || !__has_feature(objc_arc)
#error "This file requires ARC support."
#endif

std::pair<NSString*, NSString*> GetPasswordAlertTitleAndMessageForOrigins(
    NSArray<NSString*>* origins) {
  DCHECK(origins.count >= 1);
  NSString* title;
  NSString* message;
  if (origins.count == 1) {
    title =
        l10n_util::GetNSStringF(IDS_IOS_DELETE_PASSWORD_TITLE_FOR_SINGLE_URL,
                                base::SysNSStringToUTF16(origins[0]));
    // Message: Your <URL 1> account won't be deleted.
    message = l10n_util::GetNSStringF(
        IDS_IOS_DELETE_PASSWORD_DESCRIPTION_FOR_SINGLE_URL,
        base::SysNSStringToUTF16(origins[0]));
  } else {
    NSString* count_string =
        [[NSNumber numberWithInteger:origins.count] stringValue];
    title =
        l10n_util::GetNSStringF(IDS_IOS_DELETE_PASSWORD_TITLE_FOR_MULTI_GROUPS,
                                base::SysNSStringToUTF16(count_string));
    if (origins.count == 2) {
      // Message: Password for <URL 1> and <URL 2> will be deleted. Your
      // accounts won't be deleted.
      message = l10n_util::GetNSStringF(
          IDS_IOS_DELETE_PASSWORD_DESCRIPTION_FOR_TWO_URLS,
          base::SysNSStringToUTF16(origins[0]),
          base::SysNSStringToUTF16(origins[1]));
    } else if (origins.count == 3) {
      // Message: Password for <URL 1>, <URL 2> and <URL 3> will be deleted.
      // Your accounts won't be deleted.
      message = l10n_util::GetNSStringF(
          IDS_IOS_DELETE_PASSWORD_DESCRIPTION_FOR_THREE_URLS,
          base::SysNSStringToUTF16(origins[0]),
          base::SysNSStringToUTF16(origins[1]),
          base::SysNSStringToUTF16(origins[2]));
    } else {
      // Message: Password for <URL 1>, <URL 2> and <number> others will be
      // deleted. Your accounts won't be deleted.
      NSString* leftover_count_string =
          [[NSNumber numberWithInteger:(origins.count - 2)] stringValue];
      message = l10n_util::GetNSStringF(
          IDS_IOS_DELETE_PASSWORD_DESCRIPTION_FOR_MULTI_URLS,
          base::SysNSStringToUTF16(origins[0]),
          base::SysNSStringToUTF16(origins[1]),
          base::SysNSStringToUTF16(leftover_count_string));
    }
  }
  std::pair<NSString*, NSString*> pair;
  pair.first = title;
  pair.second = message;
  return pair;
}