/*
 * Copyright (c) 2023 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.
 */

import type rpc from './@ohos.rpc';
import type Want from './@ohos.app.ability.Want';
import _DriverExtensionContext from './application/DriverExtensionContext';


export type DriverExtensionContext = _DriverExtensionContext;

/**
 * class of driver extension ability.
 * @syscap SystemCapability.Driver.ExternalDevice
 * @StageModelOnly
 * @since 10
 */
export default class DriverExtensionAbility {
  /**
   * Indicates driver extension ability context.
   * @syscap SystemCapability.Driver.ExternalDevice
   * @StageModelOnly
   * @since 10
   */
  context: DriverExtensionContext;

  /**
   * Called back when a driver extension is started for initialization.
   * @param { Want } want - Indicates the want of created driver extension.
   * @syscap SystemCapability.Driver.ExternalDevice
   * @StageModelOnly
   * @since 10
   */
  onInit(want: Want): void;

  /**
   * Called back before a driver extension is destroyed.
   * @syscap SystemCapability.Driver.ExternalDevice
   * @StageModelOnly
   * @since 10
   */
  onRelease(): void;

  /**
   * Called back when a driver extension is first connected to an ability.
   * @param { Want } want - Indicates connection information about the Driver ability.
   * @returns { rpc.RemoteObject | Promise<rpc.RemoteObject> } Rpc remoteObject.
   * @syscap SystemCapability.Driver.ExternalDevice
   * @StageModelOnly
   * @since 10
   */
  onConnect(want: Want): rpc.RemoteObject | Promise<rpc.RemoteObject>;

  /**
   * Called back when all abilities connected to a driver extension are disconnected.
   * @param { Want } want - Indicates disconnection information about the driver extension.
   * @returns { void | Promise<void> }
   * @syscap SystemCapability.Driver.ExternalDevice
   * @StageModelOnly
   * @since 10
   */
  onDisconnect(want: Want): void | Promise<void>;

  /**
   * Called when dump client information is required.
   * It is recommended that developers don't DUMP sensitive information.
   * @param { Array<string> } params - Indicates th e params from command.
   * @returns { Array<string> } The dump info array.
   * @syscap SystemCapability.Driver.ExternalDevice
   * @StageModelOnly
   * @since 10
   */
  onDump(params: Array<string>): Array<string>;
}