/*
 * Copyright (C) 2023 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

syntax = "proto2";
package android.adservices;

// Recommended setup in go/java-proto-names
option java_outer_classname = "AdservicesProtoEnums";
option java_multiple_files = true;

/**
 * Type of the classifier used for classifying apps.
 */
enum ClassifierType {
  /** Unknown classifier option. */
  UNKNOWN_CLASSIFIER = 0;
  /** Only on-device classification. */
  ON_DEVICE_CLASSIFIER = 1;
  /** Only Precomputed classification. */
  PRECOMPUTED_CLASSIFIER = 2;
  /** Precomputed classification values are preferred over on-device classification values. */
  PRECOMPUTED_THEN_ON_DEVICE_CLASSIFIER = 3;
}

/**
 * On Device classifier status.
 */
enum OnDeviceClassifierStatus {
  ON_DEVICE_CLASSIFIER_STATUS_UNSPECIFIED = 0;
  ON_DEVICE_CLASSIFIER_STATUS_NOT_INVOKED = 1;
  ON_DEVICE_CLASSIFIER_STATUS_SUCCESS = 2;
  ON_DEVICE_CLASSIFIER_STATUS_FAILURE = 3;
}

/**
 * Precomputed classifier status.
 */
enum PrecomputedClassifierStatus {
  PRECOMPUTED_CLASSIFIER_STATUS_UNSPECIFIED = 0;
  PRECOMPUTED_CLASSIFIER_STATUS_NOT_INVOKED = 1;
  PRECOMPUTED_CLASSIFIER_STATUS_SUCCESS = 2;
  PRECOMPUTED_CLASSIFIER_STATUS_FAILURE = 3;
}

/**
 * Attribution types.
 */
enum AttributionType {
  UNKNOWN = 0;
  APP_APP = 1;
  APP_WEB = 2;
  WEB_APP = 3;
  WEB_WEB = 4;
}

/**
 * Adservices API names.
 */
enum PpapiName {
  PPAPI_NAME_UNSPECIFIED = 0;
  TOPICS = 1;
  MEASUREMENT = 2;
  FLEDGE = 3;
  AD_ID = 4;
  APP_SET_ID = 5;
  UX = 6;
  // Use COMMON enum when the error happens in the common code path.
  COMMON = 7;
  // Represents federatedcompute APK in OnDevicePersonalization module.
  FEDERATED_COMPUTE = 8;
  // Data service used for migrating consent from Android R
  ADEXT_DATA_SERVICE = 9;
  // Represents ondevicepersonalization APK of OnDevicePersonalization module.
  ODP = 10;
  // Represents Protected App Signals API.
  PAS = 11;
  // Represents GetAdSelectionData API of B&A.
  GET_AD_SELECTION_DATA = 12;
  // Represents PersistAdSelectionResult API of B&A.
  PERSIST_AD_SELECTION_RESULT = 13;
  // Represents reportImpression API of B&A
  REPORT_IMPRESSION = 14;
  // Represents reportInteraction API of B&A
  // The name reportInteraction maps to AdSelectionServiceImpl#reportInteraction, while the caller
  // is AdSelectionManager#reportEvent.
  REPORT_INTERACTION = 15;
  // Represents joinCustomAudience API of FLEDGE.
  JOIN_CUSTOM_AUDIENCE = 16;
  // Represents leaveCustomAudience API of FLEDGE.
  LEAVE_CUSTOM_AUDIENCE = 17;
  // Represents fetchAndJoinCustomAudience API of FLEDGE.
  FETCH_AND_JOIN_CUSTOM_AUDIENCE = 18;
  // Represents scheduleCustomAudienceUpdate API of FLEDGE.
  SCHEDULE_CUSTOM_AUDIENCE_UPDATE = 19;
}

/**
 * Type of the result code that implies different execution results of Adservices background jobs.
 */
enum ExecutionResultCode {
  /** Unspecified result code. */
  UNSPECIFIED_CODE = 0;

  /** Successful execution. */
  SUCCESSFUL = 1;

  /** Failed execution with retrying the job. */
  FAILED_WITH_RETRY = 2;

  /** Failed execution without retrying the job. */
  FAILED_WITHOUT_RETRY = 3;

  /** OnJobStop() is invoked with retrying the job. */
  ONSTOP_CALLED_WITH_RETRY = 4;

  /** OnJobStop() is invoked without retrying the job. */
  ONSTOP_CALLED_WITHOUT_RETRY = 5;

  /**
   * The execution is halted by system or device for unknown reason, leaving
   * a not finished execution.
   */
  HALTED_FOR_UNKNOWN_REASON = 6;

  /** Skipped execution due to a job scheduled in ExtServices running on T+. */
  SKIP_FOR_EXTSERVICES_JOB_ON_TPLUS = 7;

  /** Skipped execution due to kill switch is on. */
  SKIP_FOR_KILL_SWITCH_ON = 8;

  /** Skipped execution due to user consent is revoked. */
  SKIP_FOR_USER_CONSENT_REVOKED = 9;

  /** Skipped execution due to job is not configured. */
  SKIP_FOR_JOB_NOT_CONFIGURED = 10;

  /** Skipped execution due to personalization not enabled. */
  SKIP_FOR_PERSONALIZATION_NOT_ENABLED = 11;
}

/** Type of the result code that implies different scheduling results. */
enum JobSchedulingResultCode {
  // Default value.
  SCHEDULING_RESULT_CODE_UNSPECIFIED = 0;

  // Indicates the scheduling is successful.
  SCHEDULING_RESULT_CODE_SUCCESSFUL = 1;

  // Indicates the scheduling is failed.
  SCHEDULING_RESULT_CODE_FAILED = 2;

  // Indicates the scheduling is skipped due to same policy.
  SCHEDULING_RESULT_CODE_SKIPPED = 3;
}

/** Type of scheduler used for the job scheduling. */
enum SchedulerType {
  // Default value.
  SCHEDULER_TYPE_UNSPECIFIED = 0;

  // Indicates the scheduler is Platform JobScheduler.
  SCHEDULER_TYPE_JOB_SCHEDULER = 1;

  // Indicates the scheduler is Platform SPE (Scheduling Policy Engine).
  SCHEDULER_TYPE_SPE = 2;
}

// Region of the user who interacted with AdServicesSettings UI.
enum AdServiceSettingRegion {
  // fallback when getDeviceRegion call failed.
  REGION_UNSPECIFIED = 0;
  // European Union user (based on isoCountryInfo).
  EU = 1;
  // Non-European Union user (based on isoCountryInfo).
  ROW = 2;
}

/* APIs whose access can be overridden by the app developer through the Android manifest. */
enum AppApiAccessType {
  API_ACCESS_TYPE_UNSPECIFIED = 0;
  API_ACCESS_TYPE_TOPICS = 1;
  API_ACCESS_TYPE_CUSTOM_AUDIENCES = 2;
  API_ACCESS_TYPE_ATTRIBUTION = 3;
  API_ACCESS_TYPE_PROTECTED_SIGNALS = 4;
  API_ACCESS_TYPE_AD_SELECTION = 5;
}

/* Result of a call to check if an app allows access to a given AdServices API. */
enum AppApiAccessResult {
  API_ACCESS_RESULT_UNSPECIFIED = 0;
  API_ACCESS_RESULT_ALLOWED_BY_DEFAULT_APP_DOES_NOT_HAVE_CONFIG = 1;
  API_ACCESS_RESULT_ALLOWED_BY_DEFAULT_APP_HAS_CONFIG_WITHOUT_API_SECTION = 2;
  API_ACCESS_RESULT_ALLOWED_APP_ALLOWS_ALL = 3;
  API_ACCESS_RESULT_ALLOWED_APP_ALLOWS_SPECIFIC_ID = 4;
  API_ACCESS_RESULT_DISALLOWED_APP_DOES_NOT_EXIST = 5;
  API_ACCESS_RESULT_DISALLOWED_APP_CONFIG_PARSING_ERROR = 6;
  API_ACCESS_RESULT_DISALLOWED_APP_DOES_NOT_HAVE_CONFIG = 7;
  API_ACCESS_RESULT_DISALLOWED_APP_DOES_HAS_CONFIG_WITHOUT_API_SECTION = 8;
  API_ACCESS_RESULT_DISALLOWED_BY_APP = 9;
  API_ACCESS_RESULT_DISALLOWED_GENERIC_ERROR = 10;
}

// Module for which the job is reported.
enum ModuleName {
  UNKNOWN_MODULE_NAME = 0;
  MODULE_NAME_ADSERVICES = 1;
  MODULE_NAME_ON_DEVICE_PERSONALIZATION = 2;
  MODULE_NAME_FEDERATED_COMPUTE = 3;
}

/**
 * Enum representing a shell command. We will group enums in blocks of
 * 100 like this below:
 * - Common commands: 1-100
 * - Custom audience commands: 101-200
 * - Ad Selection commands: 201-300
 *
 */
enum Command {
  COMMAND_UNSET = 0;

  // Common commands: 1-100
  COMMAND_ECHO = 1;
  COMMAND_IS_ALLOWED_ATTRIBUTION_ACCESS = 2;
  COMMAND_IS_ALLOWED_PROTECTED_SIGNALS_ACCESS = 3;
  COMMAND_IS_ALLOWED_CUSTOM_AUDIENCE_ACCESS = 4;
  COMMAND_IS_ALLOWED_AD_SELECTION_ACCESS = 5;
  COMMAND_IS_ALLOWED_TOPICS_ACCESS = 6;
  COMMAND_ENABLE_ADSERVICES = 7;
  COMMAND_RESET_CONSENT_DATA = 8;
  COMMAND_DEV_SESSION = 9;  // Command to enable or disable adservices developer mode.
  COMMAND_SET_USER_CHOICES = 10;
  COMMAND_SET_MODULE_STATES = 11;
  COMMAND_SET_ADS_PERSONALIZATION_STATUS = 12;
  COMMAND_GET_AD_ID = 13;

  // Custom audience commands: 101-200
  COMMAND_CUSTOM_AUDIENCE_VIEW = 101;
  COMMAND_CUSTOM_AUDIENCE_LIST = 102;
  COMMAND_CUSTOM_AUDIENCE_REFRESH = 103;

  // Ad Selection commands: 201-300
  COMMAND_AD_SELECTION_CONSENTED_DEBUG_ENABLE = 201;
  COMMAND_AD_SELECTION_CONSENTED_DEBUG_DISABLE = 202;
  COMMAND_AD_SELECTION_CONSENTED_DEBUG_VIEW = 203;
  COMMAND_AD_SELECTION_CONSENTED_DEBUG_HELP = 204;
  COMMAND_AD_SELECTION_GET_AD_SELECTION_DATA = 205;
  COMMAND_AD_SELECTION_MOCK_AUCTION = 206;
  COMMAND_AD_SELECTION_VIEW_AUCTION_RESULT = 207;

  // Protected App Signals commands: 301-400
  reserved 301;
  COMMAND_APP_SIGNALS_GENERATE_INPUT_FOR_ENCODING = 302;
  COMMAND_APP_SIGNALS_TRIGGER_ENCODING = 303;

  // Attribution-reporting commands: 401-500
  COMMAND_ATTRIBUTION_REPORTING_LIST_SOURCE_REGISTRATIONS = 401;
  COMMAND_ATTRIBUTION_REPORTING_LIST_TRIGGER_REGISTRATIONS = 402;
  COMMAND_ATTRIBUTION_REPORTING_LIST_EVENT_REPORTS = 403;
  COMMAND_ATTRIBUTION_REPORTING_LIST_AGGREGATE_REPORTS = 404;
  COMMAND_ATTRIBUTION_REPORTING_LIST_DEBUG_REPORTS = 405;
}

// Result of the shell command
enum CommandResult {
  COMMAND_RESULT_UNKNOWN = 0;
  COMMAND_RESULT_SUCCESS = 1;
  COMMAND_RESULT_GENERIC_ERROR = 2;
  COMMAND_RESULT_INVALID_ARGS = 3;
  COMMAND_RESULT_TIMEOUT_ERROR = 4;
  COMMAND_RESULT_INVALID_COMMAND = 5;
  COMMAND_RESULT_NOT_ENABLED = 6;
  COMMAND_RESULT_DEV_MODE_UNCONFIRMED = 7;
}

// Cobalt logging event
enum CobaltLoggingEvent {
  LOGGING_EVENT_UNSPECIFIED = 0;
  LOGGING_EVENT_OVER_STRING_BUFFER_MAX = 1;
  LOGGING_EVENT_OVER_EVENT_VECTOR_BUFFER_MAX = 2;
  LOGGING_EVENT_OVER_MAX_VALUE = 3;
}

// Cobalt upload event
enum CobaltPeriodicJobEvent {
  UPLOAD_EVENT_UNSPECIFIED = 0;
  UPLOAD_EVENT_SUCCESS = 1;
  UPLOAD_EVENT_FAILURE = 2;
}