/*
 * Copyright (c) 2025 Huawei Device Co., Ltd.
 * 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.
 */

/**
 * @file
 * @kit AbilityKit
 */

import ExtensionContext from './ExtensionContext';
import { ConnectOptions } from '../ability/connectOptions';
import Want from '../@ohos.app.ability.Want';
import StartOptions from '../@ohos.app.ability.StartOptions';

/**
 * The context of app service extension. It allows access to AppServiceExtension-specific resources.
 *
 * @extends ExtensionContext
 * @syscap SystemCapability.Ability.AbilityRuntime.Core
 * @stagemodelonly
 * @since 20
 */
export default class AppServiceExtensionContext extends ExtensionContext {
  /**
  * Connects the current ability to a service extension ability.
   * If the target service extension ability is invisible,
   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to connect target invisible service extension ability.
   * If the target service extension ability is in cross-device, you need to apply for permission:ohos.permission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - The element name of the service ability
   * @param { ConnectOptions } callback - The callback for obtaining the connection result
   * @returns { number } Returns the number code of the ability connected
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000002 - Incorrect ability type.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since 20
   */
  connectServiceExtensionAbility(want: Want, callback: ConnectOptions): number;

  /**
   * Disconnect an ability from a service extension, in contrast to {@link connectServiceExtensionAbility}.
   *
   * @param { number } connection - The number code of the ability connected
   * @returns { Promise<void> } The promise returned by the function.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since 20
   */
  disconnectServiceExtensionAbility(connection: number): Promise<void>;

  /**
   * Start a UIAbility.
   * If the target ability is visible, you can start the target ability: If the target ability is invisible,
   * you need to apply for permission:ohos.pernission.START_INVISIBLE_ABILITY to start target invisible ability.
   * If the target ability is in cross-device, you need to appply for permission:ohos.pernission.DISTRIBUTED_DATASYNC.
   *
   * @param { Want } want - Indicates the ability to start.
   * @param { StartOptions } [options] - Indicates the start options.
   * @returns { Promise<void> } The promise returned by the function.
   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
   * @throws { BusinessError } 16000001 - The specified ability does not exist.
   * @throws { BusinessError } 16000002 - Incorrect ability type.
   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
   * @throws { BusinessError } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000010 - The call with the continuation and prepare continuation flag is forbidden.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000012 - The application is controlled.
   * @throws { BusinessError } 16000013 - The application is controlled by EDM.
   * @throws { BusinessError } 16000019 - No matching ability is found.
   * @throws { BusinessError } 16000050 - Internal error.
   * @throws { BusinessError } 16000055 - Installation-free timed out.
   * @throws { BusinessError } 16000071 - App clone is not supported.
   * @throws { BusinessError } 16000072 - App clone or multi-instance is not supported.
   * @throws { BusinessError } 16000073 - The app clone index is invalid.
   * @throws { BusinessError } 16000076 - The app instance key is invalid.
   * @throws { BusinessError } 16000077 - The number of app instances reaches the limit.
   * @throws { BusinessError } 16000078 - The multi-instance is not supported.
   * @throws { BusinessError } 16000079 - The APP_INSTANCE_KEY cannot be specified.
   * @throws { BusinessError } 16000080 - Creating a new instance is not supported.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since 20
   */
  startAbility(want: Want, options?: StartOptions): Promise<void>;

  /**
   * Destroys this app service extension.
   *
   * @returns { Promise<void> } The promise returned by the function.
   * @throws { BusinessError } 16000009 - An ability cannot be started or stopped in Wukong mode.
   * @throws { BusinessError } 16000011 - The context does not exist.
   * @throws { BusinessError } 16000050 - Internal error.
   * @syscap SystemCapability.Ability.AbilityRuntime.Core
   * @stagemodelonly
   * @since 20
   */
  terminateSelf(): Promise<void>;
}