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Текущая директория: /opt/BitGoJS/node_modules/@hashgraph/sdk/lib/account

Просмотр файла: TokenRelationship.cjs

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _long = _interopRequireDefault(require("long"));
var _TokenId = _interopRequireDefault(require("../token/TokenId.cjs"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
/*-
 * ‌
 * Hedera JavaScript SDK
 * ​
 * Copyright (C) 2020 - 2022 Hedera Hashgraph, LLC
 * ​
 * 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.
 * ‍
 */

/**
 * @namespace proto
 * @typedef {import("@hashgraph/proto").proto.ITokenRelationship} HashgraphProto.proto.ITokenRelationship
 * @typedef {import("@hashgraph/proto").proto.TokenKycStatus} HashgraphProto.proto.TokenKycStatus
 * @typedef {import("@hashgraph/proto").proto.TokenFreezeStatus} HashgraphProto.proto.TokenFreezeStatus
 * @typedef {import("@hashgraph/proto").proto.ITokenID} HashgraphProto.proto.ITokenID
 */
/**
 * Token's information related to the given Account
 */
class TokenRelationship {
  /**
   * @param {object} props
   * @param {TokenId} props.tokenId
   * @param {string} props.symbol
   * @param {Long} props.balance
   * @param {boolean | null} props.isKycGranted
   * @param {boolean | null} props.isFrozen
   * @param {boolean | null} props.automaticAssociation
   */
  constructor(props) {
    /**
     * The ID of the token
     *
     * @readonly
     */
    this.tokenId = props.tokenId;

    /**
     * The Symbol of the token
     *
     * @readonly
     */
    this.symbol = props.symbol;

    /**
     * The balance that the Account holds in the smallest denomination
     *
     * @readonly
     */
    this.balance = props.balance;

    /**
     * The KYC status of the account (KycNotApplicable, Granted or Revoked). If the token does
     * not have KYC key, KycNotApplicable is returned
     *
     * @readonly
     */
    this.isKycGranted = props.isKycGranted;

    /**
     * The Freeze status of the account (FreezeNotApplicable, Frozen or Unfrozen). If the token
     * does not have Freeze key, FreezeNotApplicable is returned
     *
     * @readonly
     */
    this.isFrozen = props.isFrozen;

    /**
     * Specifies if the relationship is created implicitly. False : explicitly associated, True :
     * implicitly associated.
     *
     * @readonly
     */
    this.automaticAssociation = props.automaticAssociation;
    Object.freeze(this);
  }

  /**
   * @param {HashgraphProto.proto.ITokenRelationship} relationship
   * @returns {TokenRelationship}
   */
  static _fromProtobuf(relationship) {
    const tokenId = _TokenId.default._fromProtobuf( /** @type {HashgraphProto.proto.ITokenID} */relationship.tokenId);
    const isKycGranted = relationship.kycStatus == null || relationship.kycStatus === 0 ? null : relationship.kycStatus === 1;
    const isFrozen = relationship.freezeStatus == null || relationship.freezeStatus === 0 ? null : relationship.freezeStatus === 1;
    return new TokenRelationship({
      tokenId,
      symbol: /** @type {string} */relationship.symbol,
      balance: relationship.balance != null ? relationship.balance instanceof _long.default ? relationship.balance : _long.default.fromValue(relationship.balance) : _long.default.ZERO,
      isKycGranted,
      isFrozen,
      automaticAssociation: relationship.automaticAssociation != null ? relationship.automaticAssociation : null
    });
  }

  /**
   * @returns {HashgraphProto.proto.ITokenRelationship}
   */
  _toProtobuf() {
    return {
      tokenId: this.tokenId._toProtobuf(),
      symbol: this.symbol,
      balance: this.balance,
      kycStatus: this.isKycGranted == null ? 0 : this.isKycGranted ? 1 : 2,
      freezeStatus: this.isFrozen == null ? 0 : this.isFrozen ? 1 : 2,
      automaticAssociation: this.automaticAssociation
    };
  }
}
exports.default = TokenRelationship;

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