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• .. (вверх)
• [DIR] ..
• [FILE] AssessedCustomFee.js
• [FILE] CustomFee.js
• [FILE] CustomFixedFee.js
• [FILE] CustomFractionalFee.js
• [FILE] CustomRoyaltyFee.js
• [FILE] FeeAssessmentMethod.js
• [FILE] NftId.js
• [FILE] TokenAssociateTransaction.js
• [FILE] TokenAssociation.js
• [FILE] TokenBurnTransaction.js
• [FILE] TokenCreateTransaction.js
• [FILE] TokenDeleteTransaction.js
• [FILE] TokenDissociateTransaction.js
• [FILE] TokenFeeScheduleUpdateTransaction.js
• [FILE] TokenFreezeTransaction.js
• [FILE] TokenGrantKycTransaction.js
• [FILE] TokenId.js
• [FILE] TokenInfo.js
• [FILE] TokenInfoQuery.js
• [FILE] TokenMintTransaction.js
• [FILE] TokenNftInfo.js
• [FILE] TokenNftInfoQuery.js
• [FILE] TokenNftTransfer.js
• [FILE] TokenPauseTransaction.js
• [FILE] TokenRevokeKycTransaction.js
• [FILE] TokenSupplyType.js
• [FILE] TokenTransfer.js
• [FILE] TokenType.js
• [FILE] TokenUnfreezeTransaction.js
• [FILE] TokenUnpauseTransaction.js
• [FILE] TokenUpdateTransaction.js
• [FILE] TokenWipeTransaction.js

Просмотр файла: CustomFixedFee.js

/*-
 * ‌
 * 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.
 * ‍
 */

import TokenId from "./TokenId.js";
import CustomFee from "./CustomFee.js";
import AccountId from "../account/AccountId.js";
import Long from "long";
import Hbar from "../Hbar.js";

/**
 * @namespace proto
 * @typedef {import("@hashgraph/proto").proto.ICustomFee} HashgraphProto.proto.ICustomFee
 * @typedef {import("@hashgraph/proto").proto.IFixedFee} HashgraphProto.proto.IFixedFee
 */

export default class CustomFixedFee extends CustomFee {
    /**
     * @param {object} props
     * @param {AccountId | string} [props.feeCollectorAccountId]
     * @param {boolean} [props.allCollectorsAreExempt]
     * @param {TokenId | string} [props.denominatingTokenId]
     * @param {Long | number} [props.amount]
     */
    constructor(props = {}) {
        super(props);

        /**
         * @type {?TokenId}
         */
        this._denominatingTokenId = null;

        if (props.denominatingTokenId != null) {
            this.setDenominatingTokenId(props.denominatingTokenId);
        }

        /**
         * @type {?Long}
         */
        this._amount = null;

        if (props.amount != null) {
            this.setAmount(props.amount);
        }
    }

    /**
     * @param {Hbar} amount
     * @returns {CustomFixedFee}
     */
    setHbarAmount(amount) {
        this._amount = amount.toTinybars();
        this._denominatingTokenId = null;
        return this;
    }

    /**
     * @returns {TokenId | Hbar | null}
     */
    get hbarAmount() {
        return this._denominatingTokenId != null
            ? null
            : Hbar.fromTinybars(this._amount != null ? this._amount : 0);
    }

    /**
     * @returns {CustomFixedFee}
     */
    setDenominatingTokenToSameToken() {
        this._denominatingTokenId = new TokenId(0, 0, 0);
        return this;
    }

    /**
     * @returns {?TokenId}
     */
    get denominatingTokenId() {
        return this._denominatingTokenId;
    }

    /**
     * @param {TokenId | string} denominatingTokenId
     * @returns {CustomFixedFee}
     */
    setDenominatingTokenId(denominatingTokenId) {
        this._denominatingTokenId =
            typeof denominatingTokenId === "string"
                ? TokenId.fromString(denominatingTokenId)
                : denominatingTokenId;
        return this;
    }

    /**
     * @returns {?Long}
     */
    get amount() {
        return this._amount;
    }

    /**
     * @param {Long | number} amount
     * @returns {CustomFixedFee}
     */
    setAmount(amount) {
        this._amount =
            typeof amount === "number" ? Long.fromNumber(amount) : amount;
        return this;
    }

    /**
     * @internal
     * @override
     * @param {HashgraphProto.proto.ICustomFee} info
     * @returns {CustomFee}
     */
    // eslint-disable-next-line @typescript-eslint/no-unused-vars
    static _fromProtobuf(info) {
        const fee = /** @type {HashgraphProto.proto.IFixedFee} */ (
            info.fixedFee
        );

        return new CustomFixedFee({
            feeCollectorAccountId:
                info.feeCollectorAccountId != null
                    ? AccountId._fromProtobuf(info.feeCollectorAccountId)
                    : undefined,
            allCollectorsAreExempt:
                info.allCollectorsAreExempt != null
                    ? info.allCollectorsAreExempt
                    : undefined,
            denominatingTokenId:
                fee.denominatingTokenId != null
                    ? TokenId._fromProtobuf(fee.denominatingTokenId)
                    : undefined,
            amount: fee.amount != null ? fee.amount : undefined,
        });
    }

    /**
     * @internal
     * @abstract
     * @returns {HashgraphProto.proto.ICustomFee}
     */
    _toProtobuf() {
        return {
            feeCollectorAccountId:
                this.feeCollectorAccountId != null
                    ? this.feeCollectorAccountId._toProtobuf()
                    : null,
            allCollectorsAreExempt: this.allCollectorsAreExempt,
            fixedFee: {
                denominatingTokenId:
                    this._denominatingTokenId != null
                        ? this._denominatingTokenId._toProtobuf()
                        : null,
                amount: this._amount,
            },
        };
    }
}

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