/*
 * Copyright (C) 2020-2023 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.
 */

package com.hedera.node.app.service.mono.utils;

import static com.hedera.node.app.service.mono.context.properties.StaticPropertiesHolder.STATIC_PROPERTIES;

import com.hedera.node.app.service.mono.store.models.NftId;
import java.util.Objects;

public record NftNumPair(long tokenNum, long serialNum) {
    public static final NftNumPair MISSING_NFT_NUM_PAIR = new NftNumPair(0, 0);

    public NftId nftId() {
        return NftId.withDefaultShardRealm(tokenNum, serialNum);
    }

    public EntityNumPair asEntityNumPair() {
        return EntityNumPair.fromLongs(tokenNum, serialNum);
    }

    public static NftNumPair fromLongs(final long tokenNum, final long serialNum) {
        return new NftNumPair(tokenNum, serialNum);
    }

    @Override
    public String toString() {
        return String.format(
                "%d.%d.%d.%d", STATIC_PROPERTIES.getShard(), STATIC_PROPERTIES.getRealm(), tokenNum, serialNum);
    }

    @Override
    public int hashCode() {
        return Objects.hash(tokenNum, serialNum);
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || NftNumPair.class != o.getClass()) {
            return false;
        }

        var that = (NftNumPair) o;

        return this.tokenNum == that.tokenNum && this.serialNum == that.serialNum;
    }
}
