package org.thoughtcrime.securesms.util;

import android.content.Context;
import android.content.SharedPreferences;
import android.hardware.Camera.CameraInfo;
import android.net.Uri;
import android.os.Build;
import android.preference.PreferenceManager;
import android.provider.Settings;
import androidx.annotation.ArrayRes;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.core.app.NotificationCompat;

import org.greenrobot.eventbus.EventBus;
import org.thoughtcrime.securesms.backup.BackupProtos;
import org.thoughtcrime.securesms.jobmanager.impl.SqlCipherMigrationConstraintObserver;
import org.thoughtcrime.securesms.lock.RegistrationLockReminders;
import org.thoughtcrime.securesms.logging.Log;
import org.thoughtcrime.securesms.preferences.widgets.NotificationPrivacyPreference;
import org.session.libsignal.libsignal.util.Medium;

import java.io.IOException;
import java.security.SecureRandom;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;

import network.loki.messenger.R;

import static org.thoughtcrime.securesms.backup.FullBackupImporter.PREF_PREFIX_TYPE_BOOLEAN;
import static org.thoughtcrime.securesms.backup.FullBackupImporter.PREF_PREFIX_TYPE_INT;

public class TextSecurePreferences {

  private static final String TAG = TextSecurePreferences.class.getSimpleName();

  public  static final String IDENTITY_PREF                    = "pref_choose_identity";
  public  static final String CHANGE_PASSPHRASE_PREF           = "pref_change_passphrase";
  public  static final String DISABLE_PASSPHRASE_PREF          = "pref_disable_passphrase";
  public  static final String THEME_PREF                       = "pref_theme";
  public  static final String LANGUAGE_PREF                    = "pref_language";
  private static final String MMSC_CUSTOM_HOST_PREF            = "pref_apn_mmsc_custom_host";
  public  static final String MMSC_HOST_PREF                   = "pref_apn_mmsc_host";
  private static final String MMSC_CUSTOM_PROXY_PREF           = "pref_apn_mms_custom_proxy";
  public  static final String MMSC_PROXY_HOST_PREF             = "pref_apn_mms_proxy";
  private static final String MMSC_CUSTOM_PROXY_PORT_PREF      = "pref_apn_mms_custom_proxy_port";
  public  static final String MMSC_PROXY_PORT_PREF             = "pref_apn_mms_proxy_port";
  private static final String MMSC_CUSTOM_USERNAME_PREF        = "pref_apn_mmsc_custom_username";
  public  static final String MMSC_USERNAME_PREF               = "pref_apn_mmsc_username";
  private static final String MMSC_CUSTOM_PASSWORD_PREF        = "pref_apn_mmsc_custom_password";
  public  static final String MMSC_PASSWORD_PREF               = "pref_apn_mmsc_password";
  public  static final String THREAD_TRIM_LENGTH               = "pref_trim_length";
  public  static final String THREAD_TRIM_NOW                  = "pref_trim_now";
  public  static final String ENABLE_MANUAL_MMS_PREF           = "pref_enable_manual_mms";

  private static final String LAST_VERSION_CODE_PREF           = "last_version_code";
  private static final String LAST_EXPERIENCE_VERSION_PREF     = "last_experience_version_code";
  private static final String EXPERIENCE_DISMISSED_PREF        = "experience_dismissed";
  public  static final String RINGTONE_PREF                    = "pref_key_ringtone";
  public  static final String VIBRATE_PREF                     = "pref_key_vibrate";
  private static final String NOTIFICATION_PREF                = "pref_key_enable_notifications";
  public  static final String LED_COLOR_PREF                   = "pref_led_color";
  public  static final String LED_BLINK_PREF                   = "pref_led_blink";
  private static final String LED_BLINK_PREF_CUSTOM            = "pref_led_blink_custom";
  public  static final String ALL_MMS_PREF                     = "pref_all_mms";
  public  static final String ALL_SMS_PREF                     = "pref_all_sms";
  public  static final String PASSPHRASE_TIMEOUT_INTERVAL_PREF = "pref_timeout_interval";
  public  static final String PASSPHRASE_TIMEOUT_PREF          = "pref_timeout_passphrase";
  public  static final String SCREEN_SECURITY_PREF             = "pref_screen_security";
  private static final String ENTER_SENDS_PREF                 = "pref_enter_sends";
  private static final String ENTER_PRESENT_PREF               = "pref_enter_key";
  private static final String SMS_DELIVERY_REPORT_PREF         = "pref_delivery_report_sms";
  public  static final String MMS_USER_AGENT                   = "pref_mms_user_agent";
  private static final String MMS_CUSTOM_USER_AGENT            = "pref_custom_mms_user_agent";
  private static final String THREAD_TRIM_ENABLED              = "pref_trim_threads";
  private static final String LOCAL_NUMBER_PREF                = "pref_local_number";
  private static final String VERIFYING_STATE_PREF             = "pref_verifying";
  public  static final String REGISTERED_GCM_PREF              = "pref_gcm_registered";
  private static final String GCM_PASSWORD_PREF                = "pref_gcm_password";
  private static final String SEEN_WELCOME_SCREEN_PREF         = "pref_seen_welcome_screen";
  private static final String PROMPTED_PUSH_REGISTRATION_PREF  = "pref_prompted_push_registration";
  private static final String PROMPTED_DEFAULT_SMS_PREF        = "pref_prompted_default_sms";
  private static final String PROMPTED_OPTIMIZE_DOZE_PREF      = "pref_prompted_optimize_doze";
  private static final String PROMPTED_SHARE_PREF              = "pref_prompted_share";
  private static final String SIGNALING_KEY_PREF               = "pref_signaling_key";
  private static final String DIRECTORY_FRESH_TIME_PREF        = "pref_directory_refresh_time";
  private static final String UPDATE_APK_REFRESH_TIME_PREF     = "pref_update_apk_refresh_time";
  private static final String UPDATE_APK_DOWNLOAD_ID           = "pref_update_apk_download_id";
  private static final String UPDATE_APK_DIGEST                = "pref_update_apk_digest";
  private static final String SIGNED_PREKEY_ROTATION_TIME_PREF = "pref_signed_pre_key_rotation_time";

  private static final String IN_THREAD_NOTIFICATION_PREF      = "pref_key_inthread_notifications";
  private static final String SHOW_INVITE_REMINDER_PREF        = "pref_show_invite_reminder";
  public  static final String MESSAGE_BODY_TEXT_SIZE_PREF      = "pref_message_body_text_size";

  private static final String LOCAL_REGISTRATION_ID_PREF       = "pref_local_registration_id";
  private static final String SIGNED_PREKEY_REGISTERED_PREF    = "pref_signed_prekey_registered";
  private static final String WIFI_SMS_PREF                    = "pref_wifi_sms";

  private static final String GCM_DISABLED_PREF                = "pref_gcm_disabled";
  private static final String GCM_REGISTRATION_ID_PREF         = "pref_gcm_registration_id";
  private static final String GCM_REGISTRATION_ID_VERSION_PREF = "pref_gcm_registration_id_version";
  private static final String GCM_REGISTRATION_ID_TIME_PREF    = "pref_gcm_registration_id_last_set_time";
  private static final String WEBSOCKET_REGISTERED_PREF        = "pref_websocket_registered";
  private static final String RATING_LATER_PREF                = "pref_rating_later";
  private static final String RATING_ENABLED_PREF              = "pref_rating_enabled";
  private static final String SIGNED_PREKEY_FAILURE_COUNT_PREF = "pref_signed_prekey_failure_count";

  public  static final String REPEAT_ALERTS_PREF               = "pref_repeat_alerts";
  public  static final String NOTIFICATION_PRIVACY_PREF        = "pref_notification_privacy";
  public  static final String NOTIFICATION_PRIORITY_PREF       = "pref_notification_priority";
  public  static final String NEW_CONTACTS_NOTIFICATIONS       = "pref_enable_new_contacts_notifications";
  public  static final String WEBRTC_CALLING_PREF              = "pref_webrtc_calling";

  public  static final String MEDIA_DOWNLOAD_MOBILE_PREF       = "pref_media_download_mobile";
  public  static final String MEDIA_DOWNLOAD_WIFI_PREF         = "pref_media_download_wifi";
  public  static final String MEDIA_DOWNLOAD_ROAMING_PREF      = "pref_media_download_roaming";

  public  static final String SYSTEM_EMOJI_PREF                = "pref_system_emoji";
  private static final String MULTI_DEVICE_PROVISIONED_PREF    = "pref_multi_device";
  public  static final String DIRECT_CAPTURE_CAMERA_ID         = "pref_direct_capture_camera_id";
  private static final String ALWAYS_RELAY_CALLS_PREF          = "pref_turn_only";
  private static final String PROFILE_KEY_PREF                 = "pref_profile_key";
  private static final String PROFILE_NAME_PREF                = "pref_profile_name";
  private static final String PROFILE_AVATAR_ID_PREF           = "pref_profile_avatar_id";
  private static final String PROFILE_AVATAR_URL_PREF          = "pref_profile_avatar_url";
  public  static final String READ_RECEIPTS_PREF               = "pref_read_receipts";
  public  static final String INCOGNITO_KEYBORAD_PREF          = "pref_incognito_keyboard";
  private static final String UNAUTHORIZED_RECEIVED            = "pref_unauthorized_received";
  private static final String SUCCESSFUL_DIRECTORY_PREF        = "pref_successful_directory";

  private static final String DATABASE_ENCRYPTED_SECRET     = "pref_database_encrypted_secret";
  private static final String DATABASE_UNENCRYPTED_SECRET   = "pref_database_unencrypted_secret";
  private static final String ATTACHMENT_ENCRYPTED_SECRET   = "pref_attachment_encrypted_secret";
  private static final String ATTACHMENT_UNENCRYPTED_SECRET = "pref_attachment_unencrypted_secret";
  private static final String NEEDS_SQLCIPHER_MIGRATION     = "pref_needs_sql_cipher_migration";

  private static final String NEXT_PRE_KEY_ID          = "pref_next_pre_key_id";
  private static final String ACTIVE_SIGNED_PRE_KEY_ID = "pref_active_signed_pre_key_id";
  private static final String NEXT_SIGNED_PRE_KEY_ID   = "pref_next_signed_pre_key_id";

  public  static final String BACKUP_ENABLED              = "pref_backup_enabled_v3";
  private static final String BACKUP_PASSPHRASE           = "pref_backup_passphrase";
  private static final String ENCRYPTED_BACKUP_PASSPHRASE = "pref_encrypted_backup_passphrase";
  private static final String BACKUP_TIME                 = "pref_backup_next_time";
  public  static final String BACKUP_NOW                  = "pref_backup_create";
  private static final String BACKUP_SAVE_DIR             = "pref_save_dir";

  public static final String SCREEN_LOCK         = "pref_android_screen_lock";
  public static final String SCREEN_LOCK_TIMEOUT = "pref_android_screen_lock_timeout";

  public static final  String REGISTRATION_LOCK_PREF                   = "pref_registration_lock";
  private static final String REGISTRATION_LOCK_PIN_PREF               = "pref_registration_lock_pin";
  private static final String REGISTRATION_LOCK_LAST_REMINDER_TIME     = "pref_registration_lock_last_reminder_time";
  private static final String REGISTRATION_LOCK_NEXT_REMINDER_INTERVAL = "pref_registration_lock_next_reminder_interval";

  private static final String LAST_FULL_CONTACT_SYNC_TIME = "pref_last_full_contact_sync_time";
  private static final String NEEDS_FULL_CONTACT_SYNC     = "pref_needs_full_contact_sync";

  private static final String LOG_ENCRYPTED_SECRET   = "pref_log_encrypted_secret";
  private static final String LOG_UNENCRYPTED_SECRET = "pref_log_unencrypted_secret";

  private static final String NOTIFICATION_CHANNEL_VERSION          = "pref_notification_channel_version";
  private static final String NOTIFICATION_MESSAGES_CHANNEL_VERSION = "pref_notification_messages_channel_version";

  private static final String NEEDS_MESSAGE_PULL = "pref_needs_message_pull";

  private static final String UNIDENTIFIED_ACCESS_CERTIFICATE_ROTATION_TIME_PREF = "pref_unidentified_access_certificate_rotation_time";
  private static final String UNIDENTIFIED_ACCESS_CERTIFICATE                    = "pref_unidentified_access_certificate";
  public  static final String UNIVERSAL_UNIDENTIFIED_ACCESS                      = "pref_universal_unidentified_access";
  public  static final String SHOW_UNIDENTIFIED_DELIVERY_INDICATORS              = "pref_show_unidentifed_delivery_indicators";
  private static final String UNIDENTIFIED_DELIVERY_ENABLED                      = "pref_unidentified_delivery_enabled";

  public static final String TYPING_INDICATORS = "pref_typing_indicators";

  public static final String LINK_PREVIEWS = "pref_link_previews";

  private static final String GIF_GRID_LAYOUT = "pref_gif_grid_layout";

  private static final String SEEN_STICKER_INTRO_TOOLTIP = "pref_seen_sticker_intro_tooltip";

  private static final String MEDIA_KEYBOARD_MODE = "pref_media_keyboard_mode";

  // region FCM
  private static final String IS_USING_FCM = "pref_is_using_fcm";
  private static final String FCM_TOKEN = "pref_fcm_token";
  private static final String LAST_FCM_TOKEN_UPLOAD_TIME = "pref_last_fcm_token_upload_time_2";
  private static final String HAS_SEEN_PN_MODE_SHEET = "pref_has_seen_pn_mode_sheet";

  public static boolean isUsingFCM(Context context) {
    return getBooleanPreference(context, IS_USING_FCM, false);
  }

  public static void setIsUsingFCM(Context context, boolean value) {
    setBooleanPreference(context, IS_USING_FCM, value);
  }

  public static String getFCMToken(Context context) {
    return getStringPreference(context, FCM_TOKEN, "");
  }

  public static void setFCMToken(Context context, String value) {
    setStringPreference(context, FCM_TOKEN, value);
  }

  public static long getLastFCMUploadTime(Context context) {
    return getLongPreference(context, LAST_FCM_TOKEN_UPLOAD_TIME, 0);
  }

  public static void setLastFCMUploadTime(Context context, long value) {
    setLongPreference(context, LAST_FCM_TOKEN_UPLOAD_TIME, value);
  }
  // endregion

  public static boolean isScreenLockEnabled(@NonNull Context context) {
    return getBooleanPreference(context, SCREEN_LOCK, false);
  }

  public static void setScreenLockEnabled(@NonNull Context context, boolean value) {
    setBooleanPreference(context, SCREEN_LOCK, value);
  }

  public static long getScreenLockTimeout(@NonNull Context context) {
    return getLongPreference(context, SCREEN_LOCK_TIMEOUT, 0);
  }

  public static void setScreenLockTimeout(@NonNull Context context, long value) {
    setLongPreference(context, SCREEN_LOCK_TIMEOUT, value);
  }

  public static boolean isRegistrationtLockEnabled(@NonNull Context context) {
    return getBooleanPreference(context, REGISTRATION_LOCK_PREF, false);
  }

  public static void setRegistrationtLockEnabled(@NonNull Context context, boolean value) {
    setBooleanPreference(context, REGISTRATION_LOCK_PREF, value);
  }

  public static @Nullable String getRegistrationLockPin(@NonNull Context context) {
    return getStringPreference(context, REGISTRATION_LOCK_PIN_PREF, null);
  }

  public static void setRegistrationLockPin(@NonNull Context context, String pin) {
    setStringPreference(context, REGISTRATION_LOCK_PIN_PREF, pin);
  }

  public static long getRegistrationLockLastReminderTime(@NonNull Context context) {
    return getLongPreference(context, REGISTRATION_LOCK_LAST_REMINDER_TIME, 0);
  }

  public static void setRegistrationLockLastReminderTime(@NonNull Context context, long time) {
    setLongPreference(context, REGISTRATION_LOCK_LAST_REMINDER_TIME, time);
  }

  public static long getRegistrationLockNextReminderInterval(@NonNull Context context) {
    return getLongPreference(context, REGISTRATION_LOCK_NEXT_REMINDER_INTERVAL, RegistrationLockReminders.INITIAL_INTERVAL);
  }

  public static void setRegistrationLockNextReminderInterval(@NonNull Context context, long value) {
    setLongPreference(context, REGISTRATION_LOCK_NEXT_REMINDER_INTERVAL, value);
  }

  public static void setBackupPassphrase(@NonNull Context context, @Nullable String passphrase) {
    setStringPreference(context, BACKUP_PASSPHRASE, passphrase);
  }

  public static @Nullable String getBackupPassphrase(@NonNull Context context) {
    return getStringPreference(context, BACKUP_PASSPHRASE, null);
  }

  public static void setEncryptedBackupPassphrase(@NonNull Context context, @Nullable String encryptedPassphrase) {
    setStringPreference(context, ENCRYPTED_BACKUP_PASSPHRASE, encryptedPassphrase);
  }

  public static @Nullable String getEncryptedBackupPassphrase(@NonNull Context context) {
    return getStringPreference(context, ENCRYPTED_BACKUP_PASSPHRASE, null);
  }

  public static void setBackupEnabled(@NonNull Context context, boolean value) {
    setBooleanPreference(context, BACKUP_ENABLED, value);
  }

  public static boolean isBackupEnabled(@NonNull Context context) {
    return getBooleanPreference(context, BACKUP_ENABLED, false);
  }

  public static void setNextBackupTime(@NonNull Context context, long time) {
    setLongPreference(context, BACKUP_TIME, time);
  }

  public static long getNextBackupTime(@NonNull Context context) {
    return getLongPreference(context, BACKUP_TIME, -1);
  }

  public static void setBackupSaveDir(@NonNull Context context, String dirUri) {
    setStringPreference(context, BACKUP_SAVE_DIR, dirUri);
  }

  public static String getBackupSaveDir(@NonNull Context context) {
    return getStringPreference(context, BACKUP_SAVE_DIR, null);
  }

  public static int getNextPreKeyId(@NonNull Context context) {
    return getIntegerPreference(context, NEXT_PRE_KEY_ID, new SecureRandom().nextInt(Medium.MAX_VALUE));
  }

  public static void setNextPreKeyId(@NonNull Context context, int value) {
    setIntegerPrefrence(context, NEXT_PRE_KEY_ID, value);
  }

  public static int getNextSignedPreKeyId(@NonNull Context context) {
    return getIntegerPreference(context, NEXT_SIGNED_PRE_KEY_ID, new SecureRandom().nextInt(Medium.MAX_VALUE));
  }

  public static void setNextSignedPreKeyId(@NonNull Context context, int value) {
    setIntegerPrefrence(context, NEXT_SIGNED_PRE_KEY_ID, value);
  }

  public static int getActiveSignedPreKeyId(@NonNull Context context) {
    return getIntegerPreference(context, ACTIVE_SIGNED_PRE_KEY_ID, -1);
  }

  public static void setActiveSignedPreKeyId(@NonNull Context context, int value) {
    setIntegerPrefrence(context, ACTIVE_SIGNED_PRE_KEY_ID, value);;
  }

  public static void setNeedsSqlCipherMigration(@NonNull Context context, boolean value) {
    setBooleanPreference(context, NEEDS_SQLCIPHER_MIGRATION, value);
    EventBus.getDefault().post(new SqlCipherMigrationConstraintObserver.SqlCipherNeedsMigrationEvent());
  }

  public static boolean getNeedsSqlCipherMigration(@NonNull Context context) {
    return getBooleanPreference(context, NEEDS_SQLCIPHER_MIGRATION, false);
  }

  public static void setAttachmentEncryptedSecret(@NonNull Context context, @NonNull String secret) {
    setStringPreference(context, ATTACHMENT_ENCRYPTED_SECRET, secret);
  }

  public static void setAttachmentUnencryptedSecret(@NonNull Context context, @Nullable String secret) {
    setStringPreference(context, ATTACHMENT_UNENCRYPTED_SECRET, secret);
  }

  public static @Nullable String getAttachmentEncryptedSecret(@NonNull Context context) {
    return getStringPreference(context, ATTACHMENT_ENCRYPTED_SECRET, null);
  }

  public static @Nullable String getAttachmentUnencryptedSecret(@NonNull Context context) {
    return getStringPreference(context, ATTACHMENT_UNENCRYPTED_SECRET, null);
  }

  public static void setDatabaseEncryptedSecret(@NonNull Context context, @NonNull String secret) {
    setStringPreference(context, DATABASE_ENCRYPTED_SECRET, secret);
  }

  public static void setDatabaseUnencryptedSecret(@NonNull Context context, @Nullable String secret) {
    setStringPreference(context, DATABASE_UNENCRYPTED_SECRET, secret);
  }

  public static @Nullable String getDatabaseUnencryptedSecret(@NonNull Context context) {
    return getStringPreference(context, DATABASE_UNENCRYPTED_SECRET, null);
  }

  public static @Nullable String getDatabaseEncryptedSecret(@NonNull Context context) {
    return getStringPreference(context, DATABASE_ENCRYPTED_SECRET, null);
  }

  public static void setHasSuccessfullyRetrievedDirectory(Context context, boolean value) {
    setBooleanPreference(context, SUCCESSFUL_DIRECTORY_PREF, value);
  }

  public static boolean hasSuccessfullyRetrievedDirectory(Context context) {
    return getBooleanPreference(context, SUCCESSFUL_DIRECTORY_PREF, false);
  }

  public static void setUnauthorizedReceived(Context context, boolean value) {
    setBooleanPreference(context, UNAUTHORIZED_RECEIVED, value);
  }

  public static boolean isUnauthorizedRecieved(Context context) {
    return getBooleanPreference(context, UNAUTHORIZED_RECEIVED, false);
  }

  public static boolean isIncognitoKeyboardEnabled(Context context) {
    return getBooleanPreference(context, INCOGNITO_KEYBORAD_PREF, true);
  }

  public static boolean isReadReceiptsEnabled(Context context) {
    return getBooleanPreference(context, READ_RECEIPTS_PREF, false);
  }

  public static void setReadReceiptsEnabled(Context context, boolean enabled) {
    setBooleanPreference(context, READ_RECEIPTS_PREF, enabled);
  }

  public static boolean isTypingIndicatorsEnabled(Context context) {
    return getBooleanPreference(context, TYPING_INDICATORS, false);
  }

  public static void setTypingIndicatorsEnabled(Context context, boolean enabled) {
    setBooleanPreference(context, TYPING_INDICATORS, enabled);
  }

  public static boolean isLinkPreviewsEnabled(Context context) {
    return getBooleanPreference(context, LINK_PREVIEWS, false);
  }

  public static void setLinkPreviewsEnabled(Context context, boolean enabled) {
    setBooleanPreference(context, LINK_PREVIEWS, enabled);
  }

  public static boolean isGifSearchInGridLayout(Context context) {
    return getBooleanPreference(context, GIF_GRID_LAYOUT, false);
  }

  public static void setIsGifSearchInGridLayout(Context context, boolean isGrid) {
    setBooleanPreference(context, GIF_GRID_LAYOUT, isGrid);
  }

  public static @Nullable String getProfileKey(Context context) {
    return getStringPreference(context, PROFILE_KEY_PREF, null);
  }

  public static void setProfileKey(Context context, String key) {
    setStringPreference(context, PROFILE_KEY_PREF, key);
  }

  public static void setProfileName(Context context, String name) {
    setStringPreference(context, PROFILE_NAME_PREF, name);
  }

  public static String getProfileName(Context context) {
    return getStringPreference(context, PROFILE_NAME_PREF, null);
  }

  public static void setProfileAvatarId(Context context, int id) {
    setIntegerPrefrence(context, PROFILE_AVATAR_ID_PREF, id);
  }

  public static int getProfileAvatarId(Context context) {
    return getIntegerPreference(context, PROFILE_AVATAR_ID_PREF, 0);
  }

  public static void setProfilePictureURL(Context context, String url) {
    setStringPreference(context, PROFILE_AVATAR_URL_PREF, url);
  }

  public static String getProfilePictureURL(Context context) {
    return getStringPreference(context, PROFILE_AVATAR_URL_PREF, null);
  }

  public static int getNotificationPriority(Context context) {
    return Integer.valueOf(getStringPreference(context, NOTIFICATION_PRIORITY_PREF, String.valueOf(NotificationCompat.PRIORITY_HIGH)));
  }

  public static int getMessageBodyTextSize(Context context) {
    return Integer.valueOf(getStringPreference(context, MESSAGE_BODY_TEXT_SIZE_PREF, "16"));
  }

  public static boolean isTurnOnly(Context context) {
    return getBooleanPreference(context, ALWAYS_RELAY_CALLS_PREF, false);
  }

  public static boolean isFcmDisabled(Context context) {
    return getBooleanPreference(context, GCM_DISABLED_PREF, false);
  }

  public static void setFcmDisabled(Context context, boolean disabled) {
    setBooleanPreference(context, GCM_DISABLED_PREF, disabled);
  }

  public static boolean isWebrtcCallingEnabled(Context context) {
    return getBooleanPreference(context, WEBRTC_CALLING_PREF, false);
  }

  public static void setWebrtcCallingEnabled(Context context, boolean enabled) {
    setBooleanPreference(context, WEBRTC_CALLING_PREF, enabled);
  }

  public static void setDirectCaptureCameraId(Context context, int value) {
    setIntegerPrefrence(context, DIRECT_CAPTURE_CAMERA_ID, value);
  }

  @SuppressWarnings("deprecation")
  public static int getDirectCaptureCameraId(Context context) {
    return getIntegerPreference(context, DIRECT_CAPTURE_CAMERA_ID, CameraInfo.CAMERA_FACING_FRONT);
  }

  public static void setMultiDevice(Context context, boolean value) {
    setBooleanPreference(context, MULTI_DEVICE_PROVISIONED_PREF, value);
  }

  public static boolean isMultiDevice(Context context) {
    return getBooleanPreference(context, MULTI_DEVICE_PROVISIONED_PREF, false);
  }

  public static void setSignedPreKeyFailureCount(Context context, int value) {
    setIntegerPrefrence(context, SIGNED_PREKEY_FAILURE_COUNT_PREF, value);
  }

  public static int getSignedPreKeyFailureCount(Context context) {
    return getIntegerPreference(context, SIGNED_PREKEY_FAILURE_COUNT_PREF, 0);
  }

  public static NotificationPrivacyPreference getNotificationPrivacy(Context context) {
    return new NotificationPrivacyPreference(getStringPreference(context, NOTIFICATION_PRIVACY_PREF, "all"));
  }

  public static boolean isNewContactsNotificationEnabled(Context context) {
    return getBooleanPreference(context, NEW_CONTACTS_NOTIFICATIONS, true);
  }

  public static long getRatingLaterTimestamp(Context context) {
    return getLongPreference(context, RATING_LATER_PREF, 0);
  }

  public static void setRatingLaterTimestamp(Context context, long timestamp) {
    setLongPreference(context, RATING_LATER_PREF, timestamp);
  }

  public static boolean isRatingEnabled(Context context) {
    return getBooleanPreference(context, RATING_ENABLED_PREF, true);
  }

  public static void setRatingEnabled(Context context, boolean enabled) {
    setBooleanPreference(context, RATING_ENABLED_PREF, enabled);
  }

  public static boolean isWebsocketRegistered(Context context) {
    return getBooleanPreference(context, WEBSOCKET_REGISTERED_PREF, false);
  }

  public static void setWebsocketRegistered(Context context, boolean registered) {
    setBooleanPreference(context, WEBSOCKET_REGISTERED_PREF, registered);
  }

  public static boolean isWifiSmsEnabled(Context context) {
    return getBooleanPreference(context, WIFI_SMS_PREF, false);
  }

  public static int getRepeatAlertsCount(Context context) {
    try {
      return Integer.parseInt(getStringPreference(context, REPEAT_ALERTS_PREF, "0"));
    } catch (NumberFormatException e) {
      Log.w(TAG, e);
      return 0;
    }
  }

  public static void setRepeatAlertsCount(Context context, int count) {
    setStringPreference(context, REPEAT_ALERTS_PREF, String.valueOf(count));
  }

  public static boolean isSignedPreKeyRegistered(Context context) {
    return getBooleanPreference(context, SIGNED_PREKEY_REGISTERED_PREF, false);
  }

  public static void setSignedPreKeyRegistered(Context context, boolean value) {
    setBooleanPreference(context, SIGNED_PREKEY_REGISTERED_PREF, value);
  }

  public static void setFcmToken(Context context, String registrationId) {
    setStringPreference(context, GCM_REGISTRATION_ID_PREF, registrationId);
    setIntegerPrefrence(context, GCM_REGISTRATION_ID_VERSION_PREF, Util.getCanonicalVersionCode());
  }

  public static String getFcmToken(Context context) {
    int storedRegistrationIdVersion = getIntegerPreference(context, GCM_REGISTRATION_ID_VERSION_PREF, 0);

    if (storedRegistrationIdVersion != Util.getCanonicalVersionCode()) {
      return null;
    } else {
      return getStringPreference(context, GCM_REGISTRATION_ID_PREF, null);
    }
  }

  public static long getFcmTokenLastSetTime(Context context) {
    return getLongPreference(context, GCM_REGISTRATION_ID_TIME_PREF, 0);
  }

  public static void setFcmTokenLastSetTime(Context context, long timestamp) {
    setLongPreference(context, GCM_REGISTRATION_ID_TIME_PREF, timestamp);
  }

  public static boolean isSmsEnabled(Context context) {
    return Util.isDefaultSmsProvider(context);
  }

  public static int getLocalRegistrationId(Context context) {
    return getIntegerPreference(context, LOCAL_REGISTRATION_ID_PREF, 0);
  }

  public static void setLocalRegistrationId(Context context, int registrationId) {
    setIntegerPrefrence(context, LOCAL_REGISTRATION_ID_PREF, registrationId);
  }

  public static void removeLocalRegistrationId(Context context) {
    removePreference(context, LOCAL_REGISTRATION_ID_PREF);
  }

  public static boolean isInThreadNotifications(Context context) {
    return getBooleanPreference(context, IN_THREAD_NOTIFICATION_PREF, true);
  }

  public static long getUnidentifiedAccessCertificateRotationTime(Context context) {
    return getLongPreference(context, UNIDENTIFIED_ACCESS_CERTIFICATE_ROTATION_TIME_PREF, 0L);
  }

  public static void setUnidentifiedAccessCertificateRotationTime(Context context, long value) {
    setLongPreference(context, UNIDENTIFIED_ACCESS_CERTIFICATE_ROTATION_TIME_PREF, value);
  }

  public static void setUnidentifiedAccessCertificate(Context context, byte[] value) {
    setStringPreference(context, UNIDENTIFIED_ACCESS_CERTIFICATE, Base64.encodeBytes(value));
  }

  public static byte[] getUnidentifiedAccessCertificate(Context context) {
    try {
      String result = getStringPreference(context, UNIDENTIFIED_ACCESS_CERTIFICATE, null);
      if (result != null) {
        return Base64.decode(result);
      }
    } catch (IOException e) {
      Log.w(TAG, e);
    }

    return null;
  }

  public static boolean isUniversalUnidentifiedAccess(Context context) {
    return getBooleanPreference(context, UNIVERSAL_UNIDENTIFIED_ACCESS, false);
  }

  public static boolean isShowUnidentifiedDeliveryIndicatorsEnabled(Context context) {
    return getBooleanPreference(context, SHOW_UNIDENTIFIED_DELIVERY_INDICATORS, false);
  }

  public static void setIsUnidentifiedDeliveryEnabled(Context context, boolean enabled) {
    setBooleanPreference(context, UNIDENTIFIED_DELIVERY_ENABLED, enabled);
  }

  public static boolean isUnidentifiedDeliveryEnabled(Context context) {
    // Loki - Always enable unidentified sender
    return true;
    // return getBooleanPreference(context, UNIDENTIFIED_DELIVERY_ENABLED, true);
  }

  public static long getSignedPreKeyRotationTime(Context context) {
    return getLongPreference(context, SIGNED_PREKEY_ROTATION_TIME_PREF, 0L);
  }

  public static void setSignedPreKeyRotationTime(Context context, long value) {
    setLongPreference(context, SIGNED_PREKEY_ROTATION_TIME_PREF, value);
  }

  public static long getDirectoryRefreshTime(Context context) {
    return getLongPreference(context, DIRECTORY_FRESH_TIME_PREF, 0L);
  }

  public static void setDirectoryRefreshTime(Context context, long value) {
    setLongPreference(context, DIRECTORY_FRESH_TIME_PREF, value);
  }

  public static long getUpdateApkRefreshTime(Context context) {
    return getLongPreference(context, UPDATE_APK_REFRESH_TIME_PREF, 0L);
  }

  public static void setUpdateApkRefreshTime(Context context, long value) {
    setLongPreference(context, UPDATE_APK_REFRESH_TIME_PREF, value);
  }

  public static void setUpdateApkDownloadId(Context context, long value) {
    setLongPreference(context, UPDATE_APK_DOWNLOAD_ID, value);
  }

  public static long getUpdateApkDownloadId(Context context) {
    return getLongPreference(context, UPDATE_APK_DOWNLOAD_ID, -1);
  }

  public static void setUpdateApkDigest(Context context, String value) {
    setStringPreference(context, UPDATE_APK_DIGEST, value);
  }

  public static String getUpdateApkDigest(Context context) {
    return getStringPreference(context, UPDATE_APK_DIGEST, null);
  }

  public static String getLocalNumber(Context context) {
    return getStringPreference(context, LOCAL_NUMBER_PREF, null);
  }

  public static void setLocalNumber(Context context, String localNumber) {
    setStringPreference(context, LOCAL_NUMBER_PREF, localNumber.toLowerCase());
  }

  public static void removeLocalNumber(Context context) {
    removePreference(context, LOCAL_NUMBER_PREF);
  }

  public static String getPushServerPassword(Context context) {
    return getStringPreference(context, GCM_PASSWORD_PREF, null);
  }

  public static void setPushServerPassword(Context context, String password) {
    setStringPreference(context, GCM_PASSWORD_PREF, password);
  }

  public static String getSignalingKey(Context context) {
    return getStringPreference(context, SIGNALING_KEY_PREF, null);
  }

  public static boolean isEnterImeKeyEnabled(Context context) {
    return getBooleanPreference(context, ENTER_PRESENT_PREF, false);
  }

  public static boolean isEnterSendsEnabled(Context context) {
    return getBooleanPreference(context, ENTER_SENDS_PREF, false);
  }

  public static boolean isPasswordDisabled(Context context) {
    return getBooleanPreference(context, DISABLE_PASSPHRASE_PREF, false);
  }

  public static void setPasswordDisabled(Context context, boolean disabled) {
    setBooleanPreference(context, DISABLE_PASSPHRASE_PREF, disabled);
  }

  public static boolean getUseCustomMmsc(Context context) {
    boolean legacy = TextSecurePreferences.isLegacyUseLocalApnsEnabled(context);
    return getBooleanPreference(context, MMSC_CUSTOM_HOST_PREF, legacy);
  }

  public static void setUseCustomMmsc(Context context, boolean value) {
    setBooleanPreference(context, MMSC_CUSTOM_HOST_PREF, value);
  }

  public static String getMmscUrl(Context context) {
    return getStringPreference(context, MMSC_HOST_PREF, "");
  }

  public static void setMmscUrl(Context context, String mmsc) {
    setStringPreference(context, MMSC_HOST_PREF, mmsc);
  }

  public static boolean getUseCustomMmscProxy(Context context) {
    boolean legacy = TextSecurePreferences.isLegacyUseLocalApnsEnabled(context);
    return getBooleanPreference(context, MMSC_CUSTOM_PROXY_PREF, legacy);
  }

  public static void setUseCustomMmscProxy(Context context, boolean value) {
    setBooleanPreference(context, MMSC_CUSTOM_PROXY_PREF, value);
  }

  public static String getMmscProxy(Context context) {
    return getStringPreference(context, MMSC_PROXY_HOST_PREF, "");
  }

  public static void setMmscProxy(Context context, String value) {
    setStringPreference(context, MMSC_PROXY_HOST_PREF, value);
  }

  public static boolean getUseCustomMmscProxyPort(Context context) {
    boolean legacy = TextSecurePreferences.isLegacyUseLocalApnsEnabled(context);
    return getBooleanPreference(context, MMSC_CUSTOM_PROXY_PORT_PREF, legacy);
  }

  public static void setUseCustomMmscProxyPort(Context context, boolean value) {
    setBooleanPreference(context, MMSC_CUSTOM_PROXY_PORT_PREF, value);
  }

  public static String getMmscProxyPort(Context context) {
    return getStringPreference(context, MMSC_PROXY_PORT_PREF, "");
  }

  public static void setMmscProxyPort(Context context, String value) {
    setStringPreference(context, MMSC_PROXY_PORT_PREF, value);
  }

  public static boolean getUseCustomMmscUsername(Context context) {
    boolean legacy = TextSecurePreferences.isLegacyUseLocalApnsEnabled(context);
    return getBooleanPreference(context, MMSC_CUSTOM_USERNAME_PREF, legacy);
  }

  public static void setUseCustomMmscUsername(Context context, boolean value) {
    setBooleanPreference(context, MMSC_CUSTOM_USERNAME_PREF, value);
  }

  public static String getMmscUsername(Context context) {
    return getStringPreference(context, MMSC_USERNAME_PREF, "");
  }

  public static void setMmscUsername(Context context, String value) {
    setStringPreference(context, MMSC_USERNAME_PREF, value);
  }

  public static boolean getUseCustomMmscPassword(Context context) {
    boolean legacy = TextSecurePreferences.isLegacyUseLocalApnsEnabled(context);
    return getBooleanPreference(context, MMSC_CUSTOM_PASSWORD_PREF, legacy);
  }

  public static void setUseCustomMmscPassword(Context context, boolean value) {
    setBooleanPreference(context, MMSC_CUSTOM_PASSWORD_PREF, value);
  }

  public static String getMmscPassword(Context context) {
    return getStringPreference(context, MMSC_PASSWORD_PREF, "");
  }

  public static void setMmscPassword(Context context, String value) {
    setStringPreference(context, MMSC_PASSWORD_PREF, value);
  }

  public static String getMmsUserAgent(Context context, String defaultUserAgent) {
    boolean useCustom = getBooleanPreference(context, MMS_CUSTOM_USER_AGENT, false);

    if (useCustom) return getStringPreference(context, MMS_USER_AGENT, defaultUserAgent);
    else           return defaultUserAgent;
  }

  public static String getIdentityContactUri(Context context) {
    return getStringPreference(context, IDENTITY_PREF, null);
  }

  public static void setIdentityContactUri(Context context, String identityUri) {
    setStringPreference(context, IDENTITY_PREF, identityUri);
  }

  public static void setScreenSecurityEnabled(Context context, boolean value) {
    setBooleanPreference(context, SCREEN_SECURITY_PREF, value);
  }

  public static boolean isScreenSecurityEnabled(Context context) {
    return getBooleanPreference(context, SCREEN_SECURITY_PREF, true);
  }

  public static boolean isLegacyUseLocalApnsEnabled(Context context) {
    return getBooleanPreference(context, ENABLE_MANUAL_MMS_PREF, false);
  }

  public static int getLastVersionCode(Context context) {
    return getIntegerPreference(context, LAST_VERSION_CODE_PREF, 0);
  }

  public static void setLastVersionCode(Context context, int versionCode) throws IOException {
    if (!setIntegerPrefrenceBlocking(context, LAST_VERSION_CODE_PREF, versionCode)) {
      throw new IOException("couldn't write version code to sharedpreferences");
    }
  }

  public static int getLastExperienceVersionCode(Context context) {
    return getIntegerPreference(context, LAST_EXPERIENCE_VERSION_PREF, 0);
  }

  public static void setLastExperienceVersionCode(Context context, int versionCode) {
    setIntegerPrefrence(context, LAST_EXPERIENCE_VERSION_PREF, versionCode);
  }

  public static int getExperienceDismissedVersionCode(Context context) {
    return getIntegerPreference(context, EXPERIENCE_DISMISSED_PREF, 0);
  }

  public static void setExperienceDismissedVersionCode(Context context, int versionCode) {
    setIntegerPrefrence(context, EXPERIENCE_DISMISSED_PREF, versionCode);
  }

  public static String getTheme(Context context) {
    return getStringPreference(context, THEME_PREF, "light");
  }

  public static boolean isVerifying(Context context) {
    return getBooleanPreference(context, VERIFYING_STATE_PREF, false);
  }

  public static void setVerifying(Context context, boolean verifying) {
    setBooleanPreference(context, VERIFYING_STATE_PREF, verifying);
  }

  public static boolean isPushRegistered(Context context) {
    return getBooleanPreference(context, REGISTERED_GCM_PREF, false);
  }

  public static void setPushRegistered(Context context, boolean registered) {
    Log.i(TAG, "Setting push registered: " + registered);
    setBooleanPreference(context, REGISTERED_GCM_PREF, registered);
  }

  public static boolean isShowInviteReminders(Context context) {
    return getBooleanPreference(context, SHOW_INVITE_REMINDER_PREF, true);
  }

  public static boolean isPassphraseTimeoutEnabled(Context context) {
    return getBooleanPreference(context, PASSPHRASE_TIMEOUT_PREF, false);
  }

  public static int getPassphraseTimeoutInterval(Context context) {
    return getIntegerPreference(context, PASSPHRASE_TIMEOUT_INTERVAL_PREF, 5 * 60);
  }

  public static void setPassphraseTimeoutInterval(Context context, int interval) {
    setIntegerPrefrence(context, PASSPHRASE_TIMEOUT_INTERVAL_PREF, interval);
  }

  public static String getLanguage(Context context) {
    return getStringPreference(context, LANGUAGE_PREF, "zz");
  }

  public static void setLanguage(Context context, String language) {
    setStringPreference(context, LANGUAGE_PREF, language);
  }

  public static boolean isSmsDeliveryReportsEnabled(Context context) {
    return getBooleanPreference(context, SMS_DELIVERY_REPORT_PREF, false);
  }

  public static boolean hasSeenWelcomeScreen(Context context) {
    return getBooleanPreference(context, SEEN_WELCOME_SCREEN_PREF, true);
  }

  public static void setHasSeenWelcomeScreen(Context context, boolean value) {
    setBooleanPreference(context, SEEN_WELCOME_SCREEN_PREF, value);
  }

  public static boolean hasPromptedPushRegistration(Context context) {
    return getBooleanPreference(context, PROMPTED_PUSH_REGISTRATION_PREF, false);
  }

  public static void setPromptedPushRegistration(Context context, boolean value) {
    setBooleanPreference(context, PROMPTED_PUSH_REGISTRATION_PREF, value);
  }

  public static boolean hasPromptedDefaultSmsProvider(Context context) {
    return getBooleanPreference(context, PROMPTED_DEFAULT_SMS_PREF, false);
  }

  public static void setPromptedDefaultSmsProvider(Context context, boolean value) {
    setBooleanPreference(context, PROMPTED_DEFAULT_SMS_PREF, value);
  }

  public static void setPromptedOptimizeDoze(Context context, boolean value) {
    setBooleanPreference(context, PROMPTED_OPTIMIZE_DOZE_PREF, value);
  }

  public static boolean hasPromptedOptimizeDoze(Context context) {
    return getBooleanPreference(context, PROMPTED_OPTIMIZE_DOZE_PREF, false);
  }

  public static boolean hasPromptedShare(Context context) {
    return getBooleanPreference(context, PROMPTED_SHARE_PREF, false);
  }

  public static void setPromptedShare(Context context, boolean value) {
    setBooleanPreference(context, PROMPTED_SHARE_PREF, value);
  }

  public static boolean isInterceptAllMmsEnabled(Context context) {
    return getBooleanPreference(context, ALL_MMS_PREF, true);
  }

  public static boolean isInterceptAllSmsEnabled(Context context) {
    return getBooleanPreference(context, ALL_SMS_PREF, true);
  }

  public static boolean isNotificationsEnabled(Context context) {
    return getBooleanPreference(context, NOTIFICATION_PREF, true);
  }

  public static @NonNull Uri getNotificationRingtone(Context context) {
    String result = getStringPreference(context, RINGTONE_PREF, Settings.System.DEFAULT_NOTIFICATION_URI.toString());

    if (result != null && result.startsWith("file:")) {
      result = Settings.System.DEFAULT_NOTIFICATION_URI.toString();
    }

    return Uri.parse(result);
  }

  public static void removeNotificationRingtone(Context context) {
    removePreference(context, RINGTONE_PREF);
  }

  public static void setNotificationRingtone(Context context, String ringtone) {
    setStringPreference(context, RINGTONE_PREF, ringtone);
  }

  public static void setNotificationVibrateEnabled(Context context, boolean enabled) {
    setBooleanPreference(context, VIBRATE_PREF, enabled);
  }

  public static boolean isNotificationVibrateEnabled(Context context) {
    return getBooleanPreference(context, VIBRATE_PREF, true);
  }

  public static String getNotificationLedColor(Context context) {
    return getStringPreference(context, LED_COLOR_PREF, "blue");
  }

  public static String getNotificationLedPattern(Context context) {
    return getStringPreference(context, LED_BLINK_PREF, "500,2000");
  }

  public static String getNotificationLedPatternCustom(Context context) {
    return getStringPreference(context, LED_BLINK_PREF_CUSTOM, "500,2000");
  }

  public static void setNotificationLedPatternCustom(Context context, String pattern) {
    setStringPreference(context, LED_BLINK_PREF_CUSTOM, pattern);
  }

  public static boolean isThreadLengthTrimmingEnabled(Context context) {
    return getBooleanPreference(context, THREAD_TRIM_ENABLED, false);
  }

  public static int getThreadTrimLength(Context context) {
    return Integer.parseInt(getStringPreference(context, THREAD_TRIM_LENGTH, "500"));
  }

  public static boolean isSystemEmojiPreferred(Context context) {
    return getBooleanPreference(context, SYSTEM_EMOJI_PREF, false);
  }

  public static @NonNull Set<String> getMobileMediaDownloadAllowed(Context context) {
    return getMediaDownloadAllowed(context, MEDIA_DOWNLOAD_MOBILE_PREF, R.array.pref_media_download_mobile_data_default);
  }

  public static @NonNull Set<String> getWifiMediaDownloadAllowed(Context context) {
    return getMediaDownloadAllowed(context, MEDIA_DOWNLOAD_WIFI_PREF, R.array.pref_media_download_wifi_default);
  }

  public static @NonNull Set<String> getRoamingMediaDownloadAllowed(Context context) {
    return getMediaDownloadAllowed(context, MEDIA_DOWNLOAD_ROAMING_PREF, R.array.pref_media_download_roaming_default);
  }

  private static @NonNull Set<String> getMediaDownloadAllowed(Context context, String key, @ArrayRes int defaultValuesRes) {
    return getStringSetPreference(context,
                                  key,
                                  new HashSet<>(Arrays.asList(context.getResources().getStringArray(defaultValuesRes))));
  }

  public static long getLastFullContactSyncTime(Context context) {
    return getLongPreference(context, LAST_FULL_CONTACT_SYNC_TIME, 0);
  }

  public static void setLastFullContactSyncTime(Context context, long timestamp) {
    setLongPreference(context, LAST_FULL_CONTACT_SYNC_TIME, timestamp);
  }

  public static boolean needsFullContactSync(Context context) {
    return getBooleanPreference(context, NEEDS_FULL_CONTACT_SYNC, false);
  }

  public static void setNeedsFullContactSync(Context context, boolean needsSync) {
    setBooleanPreference(context, NEEDS_FULL_CONTACT_SYNC, needsSync);
  }

  public static void setLogEncryptedSecret(Context context, String base64Secret) {
    setStringPreference(context, LOG_ENCRYPTED_SECRET, base64Secret);
  }

  public static String getLogEncryptedSecret(Context context) {
    return getStringPreference(context, LOG_ENCRYPTED_SECRET, null);
  }

  public static void setLogUnencryptedSecret(Context context, String base64Secret) {
    setStringPreference(context, LOG_UNENCRYPTED_SECRET, base64Secret);
  }

  public static String getLogUnencryptedSecret(Context context) {
    return getStringPreference(context, LOG_UNENCRYPTED_SECRET, null);
  }

  public static int getNotificationChannelVersion(Context context) {
    return getIntegerPreference(context, NOTIFICATION_CHANNEL_VERSION, 1);
  }

  public static void setNotificationChannelVersion(Context context, int version) {
    setIntegerPrefrence(context, NOTIFICATION_CHANNEL_VERSION, version);
  }

  public static int getNotificationMessagesChannelVersion(Context context) {
    return getIntegerPreference(context, NOTIFICATION_MESSAGES_CHANNEL_VERSION, 1);
  }

  public static void setNotificationMessagesChannelVersion(Context context, int version) {
    setIntegerPrefrence(context, NOTIFICATION_MESSAGES_CHANNEL_VERSION, version);
  }

  public static boolean getNeedsMessagePull(Context context) {
    return getBooleanPreference(context, NEEDS_MESSAGE_PULL, false);
  }

  public static void setNeedsMessagePull(Context context, boolean needsMessagePull) {
    setBooleanPreference(context, NEEDS_MESSAGE_PULL, needsMessagePull);
  }

  public static boolean hasSeenStickerIntroTooltip(Context context) {
    return getBooleanPreference(context, SEEN_STICKER_INTRO_TOOLTIP, false);
  }

  public static void setHasSeenStickerIntroTooltip(Context context, boolean seenStickerTooltip) {
    setBooleanPreference(context, SEEN_STICKER_INTRO_TOOLTIP, seenStickerTooltip);
  }

  public static void setMediaKeyboardMode(Context context, MediaKeyboardMode mode) {
    setStringPreference(context, MEDIA_KEYBOARD_MODE, mode.name());
  }

  public static MediaKeyboardMode getMediaKeyboardMode(Context context) {
    String name = getStringPreference(context, MEDIA_KEYBOARD_MODE, MediaKeyboardMode.EMOJI.name());
    return MediaKeyboardMode.valueOf(name);
  }

  public static void setBooleanPreference(Context context, String key, boolean value) {
    PreferenceManager.getDefaultSharedPreferences(context).edit().putBoolean(key, value).apply();
  }

  public static boolean getBooleanPreference(Context context, String key, boolean defaultValue) {
    return PreferenceManager.getDefaultSharedPreferences(context).getBoolean(key, defaultValue);
  }

  public static void setStringPreference(Context context, String key, String value) {
    PreferenceManager.getDefaultSharedPreferences(context).edit().putString(key, value).apply();
  }

  public static String getStringPreference(Context context, String key, String defaultValue) {
    return PreferenceManager.getDefaultSharedPreferences(context).getString(key, defaultValue);
  }

  private static int getIntegerPreference(Context context, String key, int defaultValue) {
    return PreferenceManager.getDefaultSharedPreferences(context).getInt(key, defaultValue);
  }

  private static void setIntegerPrefrence(Context context, String key, int value) {
    PreferenceManager.getDefaultSharedPreferences(context).edit().putInt(key, value).apply();
  }

  private static boolean setIntegerPrefrenceBlocking(Context context, String key, int value) {
    return PreferenceManager.getDefaultSharedPreferences(context).edit().putInt(key, value).commit();
  }

  private static long getLongPreference(Context context, String key, long defaultValue) {
    return PreferenceManager.getDefaultSharedPreferences(context).getLong(key, defaultValue);
  }

  private static void setLongPreference(Context context, String key, long value) {
    PreferenceManager.getDefaultSharedPreferences(context).edit().putLong(key, value).apply();
  }

  private static void removePreference(Context context, String key) {
    PreferenceManager.getDefaultSharedPreferences(context).edit().remove(key).apply();
  }

  private static Set<String> getStringSetPreference(Context context, String key, Set<String> defaultValues) {
    final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
    if (prefs.contains(key)) {
      return prefs.getStringSet(key, Collections.<String>emptySet());
    } else {
      return defaultValues;
    }
  }

  // NEVER rename these -- they're persisted by name
  public enum MediaKeyboardMode {
    EMOJI, STICKER
  }

  // region Loki
  public static long getBackgroundPollTime(Context context) {
    return getLongPreference(context, "background_poll_time", 0L);
  }

  public static void setBackgroundPollTime(Context context, long backgroundPollTime) {
    setLongPreference(context, "background_poll_time", backgroundPollTime);
  }

  public static long getOpenGroupBackgroundPollTime(Context context) {
    return getLongPreference(context, "public_chat_background_poll_time", 0L);
  }

  public static void setOpenGroupBackgroundPollTime(Context context, long backgroundPollTime) {
    setLongPreference(context, "public_chat_background_poll_time", backgroundPollTime);
  }

  public static boolean isChatSetUp(Context context, String id) {
    return getBooleanPreference(context, "is_chat_set_up" + "?chat=" + id, false);
  }

  public static void markChatSetUp(Context context, String id) {
    setBooleanPreference(context, "is_chat_set_up" + "?chat=" + id, true);
  }

  public static String getMasterHexEncodedPublicKey(Context context) {
    return getStringPreference(context, "master_hex_encoded_public_key", null);
  }

  public static void setMasterHexEncodedPublicKey(Context context, String masterHexEncodedPublicKey) {
    setStringPreference(context, "master_hex_encoded_public_key", masterHexEncodedPublicKey.toLowerCase());
  }

  public static Boolean getHasViewedSeed(Context context) {
    return getBooleanPreference(context, "has_viewed_seed", false);
  }

  public static void setHasViewedSeed(Context context, Boolean hasViewedSeed) {
    setBooleanPreference(context, "has_viewed_seed", hasViewedSeed);
  }

  public static void setNeedsDatabaseReset(Context context, boolean resetDatabase) {
    PreferenceManager.getDefaultSharedPreferences(context).edit().putBoolean("database_reset", resetDatabase).commit();
  }

  public static boolean getNeedsDatabaseReset(Context context) {
    return getBooleanPreference(context, "database_reset", false);
  }

  public static void setWasUnlinked(Context context, boolean value) {
    // We do it this way so that it gets persisted in storage straight away
    PreferenceManager.getDefaultSharedPreferences(context).edit().putBoolean("database_reset_unpair", value).commit();
  }

  public static boolean getWasUnlinked(Context context) {
    return getBooleanPreference(context, "database_reset_unpair", false);
  }

  public static void setNeedsIsRevokedSlaveDeviceCheck(Context context, boolean value) {
    setBooleanPreference(context, "needs_revocation", value);
  }

  public static boolean getNeedsIsRevokedSlaveDeviceCheck(Context context) {
    return getBooleanPreference(context, "needs_revocation", false);
  }

  public static void setRestorationTime(Context context, long time) {
    setLongPreference(context, "restoration_time", time);
  }

  public static long getRestorationTime(Context context) {
    return getLongPreference(context, "restoration_time", 0);
  }

  public static boolean getHasSeenOpenGroupSuggestionSheet(Context context) {
    return getBooleanPreference(context, "has_seen_open_group_suggestion_sheet", false);
  }

  public static void setHasSeenOpenGroupSuggestionSheet(Context context) {
    setBooleanPreference(context, "has_seen_open_group_suggestion_sheet", true);
  }

  public static long getLastProfilePictureUpload(Context context) {
    return getLongPreference(context, "last_profile_picture_upload", 0);
  }

  public static void setLastProfilePictureUpload(Context context, long newValue) {
    setLongPreference(context, "last_profile_picture_upload", newValue);
  }

  public static boolean hasSeenGIFMetaDataWarning(Context context) {
    return getBooleanPreference(context, "has_seen_gif_metadata_warning", false);
  }

  public static void setHasSeenGIFMetaDataWarning(Context context) {
    setBooleanPreference(context, "has_seen_gif_metadata_warning", true);
  }

  public static void clearAll(Context context) {
    PreferenceManager.getDefaultSharedPreferences(context).edit().clear().commit();
  }

  public static boolean getHasSeenMultiDeviceRemovalSheet(Context context) {
    return getBooleanPreference(context, "has_seen_multi_device_removal_sheet", false);
  }

  public static void setHasSeenMultiDeviceRemovalSheet(Context context) {
    setBooleanPreference(context, "has_seen_multi_device_removal_sheet", true);
  }

  public static boolean hasSeenLightThemeIntroSheet(Context context) {
    return getBooleanPreference(context, "has_seen_light_theme_intro_sheet", false);
  }

  public static void setHasSeenLightThemeIntroSheet(Context context) {
    setBooleanPreference(context, "has_seen_light_theme_intro_sheet", true);
  }
  // endregion

  // region Backup related
  public static List<BackupProtos.SharedPreference> getBackupRecords(@NonNull Context context) {
    final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);

    final String prefsFileName;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
      prefsFileName = PreferenceManager.getDefaultSharedPreferencesName(context);
    } else {
      prefsFileName = context.getPackageName() + "_preferences";
    }

    final LinkedList<BackupProtos.SharedPreference> prefList = new LinkedList<>();
    addBackupEntryInt    (prefList, preferences, prefsFileName, LOCAL_REGISTRATION_ID_PREF);
    addBackupEntryString (prefList, preferences, prefsFileName, LOCAL_NUMBER_PREF);
    addBackupEntryString (prefList, preferences, prefsFileName, PROFILE_NAME_PREF);
    addBackupEntryString (prefList, preferences, prefsFileName, PROFILE_AVATAR_URL_PREF);
    addBackupEntryInt    (prefList, preferences, prefsFileName, PROFILE_AVATAR_ID_PREF);
    addBackupEntryString (prefList, preferences, prefsFileName, PROFILE_KEY_PREF);
    addBackupEntryBoolean(prefList, preferences, prefsFileName, IS_USING_FCM);

    return prefList;
  }

  private static void addBackupEntryString(
          List<BackupProtos.SharedPreference> outPrefList,
          SharedPreferences prefs,
          String prefFileName,
          String prefKey) {
    String value = prefs.getString(prefKey, null);
    if (value == null) {
      logBackupEntry(prefKey, false);
      return;
    }
    outPrefList.add(BackupProtos.SharedPreference.newBuilder()
              .setFile(prefFileName)
              .setKey(prefKey)
              .setValue(value)
              .build());
    logBackupEntry(prefKey, true);
  }

  private static void addBackupEntryInt(
          List<BackupProtos.SharedPreference> outPrefList,
          SharedPreferences prefs,
          String prefFileName,
          String prefKey) {
    int value = prefs.getInt(prefKey, -1);
    if (value == -1) {
      logBackupEntry(prefKey, false);
      return;
    }
    outPrefList.add(BackupProtos.SharedPreference.newBuilder()
            .setFile(prefFileName)
            .setKey(PREF_PREFIX_TYPE_INT + prefKey) // The prefix denotes the type of the preference.
            .setValue(String.valueOf(value))
            .build());
    logBackupEntry(prefKey, true);
  }

  private static void addBackupEntryBoolean(
          List<BackupProtos.SharedPreference> outPrefList,
          SharedPreferences prefs,
          String prefFileName,
          String prefKey) {
    if (!prefs.contains(prefKey)) {
      logBackupEntry(prefKey, false);
      return;
    }
    outPrefList.add(BackupProtos.SharedPreference.newBuilder()
            .setFile(prefFileName)
            .setKey(PREF_PREFIX_TYPE_BOOLEAN + prefKey) // The prefix denotes the type of the preference.
            .setValue(String.valueOf(prefs.getBoolean(prefKey, false)))
            .build());
    logBackupEntry(prefKey, true);
  }

  private static void logBackupEntry(String prefName, boolean wasIncluded) {
    StringBuilder sb = new StringBuilder();
    sb.append("Backup preference ");
    sb.append(wasIncluded ? "+ " : "- ");
    sb.append('\"').append(prefName).append("\" ");
    if (!wasIncluded) {
      sb.append("(is empty and not included)");
    }
    Log.d(TAG, sb.toString());
  }
  // endregion
}