/**
 * Copyright 2018-present Facebook.
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 * @format
 */

interface Device {
  id: string;
  type: 'emulator' | 'device' | 'offline';
}

interface Util {
  readAll: (stream: NodeJS.ReadStream) => Promise<Buffer>;
}

// https://github.com/openstf/adbkit#pulltransfer
interface PullTransfer extends NodeJS.WriteStream {
  cancel: () => this;
  on(
    event: 'progress',
    listener: (stats: {bytesTransferred: number}) => void,
  ): this;
  on(event: 'error', listener: (err: Error) => void): this;
  on(event: 'end', listener: () => void): this;
}

interface DeviceTracker extends NodeJS.EventEmitter {
  on(event: 'add', listener: (device: Device) => void): this;
  on(event: 'remove', listener: (device: Device) => void): this;
  on(event: 'change', listener: (device: Device) => void): this;
  on(
    event: 'changeSet',
    listener: (changes: {
      added: Device[];
      removed: Device[];
      changed: Device[];
    }) => void,
  ): this;
  on(event: 'error', listener: (err: Error) => void): this;
  on(event: 'end', listener: () => void): this;
}

declare module 'adbkit' {
  const util: Util;
  const adbkit: any;
  export interface Client {
    listDevices: () => Promise<Device[]>;
    reverse: (
      serial: string,
      remote: string,
      local: string,
    ) => Promise<boolean>;
    shell: (
      serial: string,
      command: string | string[],
    ) => Promise<NodeJS.ReadStream>;
    screencap: (serial: string) => Promise<NodeJS.WriteStream>;
    pull: (serial: string, path: string) => Promise<PullTransfer>;
    openLogcat: (
      serial: string,
      options?: {
        clear?: boolean;
      },
      callback?: any,
    ) => Promise<import('adbkit-logcat').Reader>;
    getProperties: (serial: string) => Promise<{[key: string]: string}>;
    trackDevices: () => Promise<DeviceTracker>;
    kill: () => Promise<boolean>;
  }
  export function createClient(config: {port: number; host: string}): Client;
}