/*
 * Copyright (c) 2020 WildFireChat. All rights reserved.
 */

import MessageContent from "./messageContent";
import MessageContentType from "./messageContentType";
import wfc from "../client/wfc";
import Long from "long";

// 本消息由调用server api删除消息触发，请勿直接发送本消息
export default class DeleteMessageContent extends MessageContent {
  operatorId = "";
  messageUid = new Long(0);

  constructor(operatorId, messageUid) {
    super(MessageContentType.DeleteMessage_Notification);
    this.operatorId = operatorId;
    this.messageUid = messageUid;
  }

  formatNotification(message) {
    return "消息已删除";
  }

  encode() {
    let payload = super.encode();
    payload.content = this.operatorId;
    payload.binaryContent = wfc.utf8_to_b64(this.messageUid.toString());
    return payload;
  }

  decode(payload) {
    super.decode(payload);
    this.operatorId = payload.content;
    this.messageUid = Long.fromString(wfc.b64_to_utf8(payload.binaryContent));
  }
}