WearEngineApi.ets 8.63 KB
/*
* // Copyright 2013 The Flutter Authors. All rights reserved.
*/
import StandardMessageCodec from '@ohos/flutter_ohos/src/main/ets/plugin/common/StandardMessageCodec';
import BasicMessageChannel, { Reply } from '@ohos/flutter_ohos/src/main/ets/plugin/common/BasicMessageChannel';
import { BinaryMessenger,TaskQueue } from '@ohos/flutter_ohos/src/main/ets/plugin/common/BinaryMessenger';
import MessageCodec from '@ohos/flutter_ohos/src/main/ets/plugin/common/MessageCodec';
import { ByteBuffer } from '@ohos/flutter_ohos/src/main/ets/util/ByteBuffer';


/** Error class for passing custom error details to Flutter via a thrown PlatformException. */
export class FlutterError implements Error {

  /** The error code. */
  public code: string;

  /** The error name. */
  public name: string;

  /** The error message. */
  public message: string;
  /** The error stack. */
  public stack?: string;

  constructor(code: string, name: string,  message: string, stack?: string) 
  {
    this.code = code;
    this.name = name;
    this.message = message;
    this.stack = stack;
  }
}

function wrapError(error: Error): Array<Object> {
  let errorList: Array<Object> = new Array<Object>(3);
  if (error instanceof FlutterError) {
    let err: FlutterError = error as FlutterError;
    errorList[0] = err.code;
    errorList[1] = err.name;
    errorList[2] = err.message;
  } else {
    errorList[0] = error.toString();
    errorList[1] = error.name;
    errorList[2] = "Cause: " + error.message + ", Stacktrace: " + error.stack;
  }
  return errorList;
}

/* Generated class from Pigeon that represents data sent in messages.*/
export class WearDeviceInfo {
  private deviceId?: string;

  public setDeviceId(deviceId:string):void {
    this.deviceId = deviceId;
  }

  getDeviceId(): string | undefined{
    return this.deviceId;
  }

  private deviceName?: string;

  public setDeviceName(deviceName:string):void {
    this.deviceName = deviceName;
  }

  getDeviceName(): string | undefined{
    return this.deviceName;
  }

  private isConnected?: boolean;

  public setIsConnected(isConnected:boolean):void {
    this.isConnected = isConnected;
  }

  getIsConnected(): boolean | undefined{
    return this.isConnected;
  }

  constructor(deviceId?: string, deviceName?: string, isConnected?: boolean) {
    this.deviceId = deviceId;
    this.deviceName = deviceName;
    this.isConnected = isConnected;
  }

  toList(): Object[] {
    let arr: Object[] = new Array();
    if(this.deviceId !==undefined){
      arr.push(this.deviceId);
    }
    if(this.deviceName !==undefined){
      arr.push(this.deviceName);
    }
    if(this.isConnected !==undefined){
      arr.push(this.isConnected);
    }
    return arr;
  }

  static fromList(arr: Object[]): WearDeviceInfo {
    let pigeonResult: WearDeviceInfo = new WearDeviceInfo();
    let deviceId: Object = arr[0];
    pigeonResult.setDeviceId(deviceId as string);
    let deviceName: Object = arr[1];
    pigeonResult.setDeviceName(deviceName as string);
    let isConnected: Object = arr[2];
    pigeonResult.setIsConnected(isConnected as boolean);
    return pigeonResult;
  }
}

export class PigeonCodec extends StandardMessageCodec {
  static readonly INSTANCE: PigeonCodec  = new PigeonCodec();

  getByte(n: number): number {
    let byteArray = new Uint8Array(1);
    byteArray[0] = n;
    return byteArray[0] as number;
  }
  private constructor() {
    super();
  }

  readValueOfType(type: number,  buffer: ByteBuffer): ESObject {
    switch (type) {
      case this.getByte(129):
        return WearDeviceInfo.fromList(super.readValue(buffer) as Object[]);
      default:
        return super.readValueOfType(type, buffer);
    }
  }

  writeValue(stream: ByteBuffer , value: ESObject): ESObject{
    if (value instanceof WearDeviceInfo) {
      stream.writeUint8(this.getByte(129));
      this.writeValue(stream, (value as WearDeviceInfo).toList());
    } else {
      super.writeValue(stream, value);
    }
  }
}

/* Generated abstract class from Pigeon that represents a handler of messages from Flutter.*/
export abstract class WearEngineHostApi {

  abstract hasAvailableDevices(): boolean;

  abstract checkConnectedDevice(): WearDeviceInfo;

  abstract registerMessageReceiver(): boolean;

  abstract sendTextMessage(message: string ): boolean;

  abstract sendWatchSyncPayload(jsonPayload: string ): boolean;
  /** The codec used by WearEngineHostApi. */
  static getCodec(): MessageCodec<Object>{
    return PigeonCodec.INSTANCE;
  }
  /*Sets up an instance of `WearEngineHostApi` to handle messages through the `binaryMessenger`.*/
  static setup(binaryMessenger: BinaryMessenger, api: WearEngineHostApi | null): void {
    {
      let channel: BasicMessageChannel<Object> =
          new BasicMessageChannel(
              binaryMessenger, "dev.flutter.pigeon.doublefeel_flutter.WearEngineHostApi.hasAvailableDevices", WearEngineHostApi.getCodec());
      if (api != null) {
        channel.setMessageHandler({
            onMessage(message: Object ,reply: Reply<Object> ) {
              let res: Array<Object> = [];
              try {
                let output: boolean = api!.hasAvailableDevices();
                res.push(output);
              }
 catch (error) {
                let wrappedError: Array<Object> = wrapError(error);
                res = wrappedError;
              }
              reply.reply(res);
            } });
      } else {
        channel.setMessageHandler(null);
      }
    }
    {
      let channel: BasicMessageChannel<Object> =
          new BasicMessageChannel(
              binaryMessenger, "dev.flutter.pigeon.doublefeel_flutter.WearEngineHostApi.checkConnectedDevice", WearEngineHostApi.getCodec());
      if (api != null) {
        channel.setMessageHandler({
            onMessage(message: Object ,reply: Reply<Object> ) {
              let res: Array<Object> = [];
              try {
                let output: WearDeviceInfo = api!.checkConnectedDevice();
                res.push(output);
              }
 catch (error) {
                let wrappedError: Array<Object> = wrapError(error);
                res = wrappedError;
              }
              reply.reply(res);
            } });
      } else {
        channel.setMessageHandler(null);
      }
    }
    {
      let channel: BasicMessageChannel<Object> =
          new BasicMessageChannel(
              binaryMessenger, "dev.flutter.pigeon.doublefeel_flutter.WearEngineHostApi.registerMessageReceiver", WearEngineHostApi.getCodec());
      if (api != null) {
        channel.setMessageHandler({
            onMessage(message: Object ,reply: Reply<Object> ) {
              let res: Array<Object> = [];
              try {
                let output: boolean = api!.registerMessageReceiver();
                res.push(output);
              }
 catch (error) {
                let wrappedError: Array<Object> = wrapError(error);
                res = wrappedError;
              }
              reply.reply(res);
            } });
      } else {
        channel.setMessageHandler(null);
      }
    }
    {
      let channel: BasicMessageChannel<Object> =
          new BasicMessageChannel(
              binaryMessenger, "dev.flutter.pigeon.doublefeel_flutter.WearEngineHostApi.sendTextMessage", WearEngineHostApi.getCodec());
      if (api != null) {
        channel.setMessageHandler({
            onMessage(message: Object ,reply: Reply<Object> ) {
              let args: Array<Object> = message as Array<Object>;
              let res: Array<Object> = [];
              try {
                let output: boolean = api!.sendTextMessage(args[0] as string);
                res.push(output);
              }
 catch (error) {
                let wrappedError: Array<Object> = wrapError(error);
                res = wrappedError;
              }
              reply.reply(res);
            } });
      } else {
        channel.setMessageHandler(null);
      }
    }
    {
      let channel: BasicMessageChannel<Object> =
          new BasicMessageChannel(
              binaryMessenger, "dev.flutter.pigeon.doublefeel_flutter.WearEngineHostApi.sendWatchSyncPayload", WearEngineHostApi.getCodec());
      if (api != null) {
        channel.setMessageHandler({
            onMessage(message: Object ,reply: Reply<Object> ) {
              let args: Array<Object> = message as Array<Object>;
              let res: Array<Object> = [];
              try {
                let output: boolean = api!.sendWatchSyncPayload(args[0] as string);
                res.push(output);
              }
 catch (error) {
                let wrappedError: Array<Object> = wrapError(error);
                res = wrappedError;
              }
              reply.reply(res);
            } });
      } else {
        channel.setMessageHandler(null);
      }
    }
  }
}