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// Copyright 2018 The Alephium Authors
// This file is part of the alephium project.
//
// The library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the library. If not, see .

package org.alephium.api.model

import org.alephium.protocol.Hash
import org.alephium.protocol.model.{AssetOutputRef, ContractOutputRef, Hint, TxOutputRef}

final case class OutputRef(hint: Int, key: Hash) {
  def unsafeToAssetOutputRef(): AssetOutputRef = {
    AssetOutputRef.unsafe(Hint.unsafe(hint), TxOutputRef.unsafeKey(key))
  }
  def unsafeToContractOutputRef(): ContractOutputRef = {
    ContractOutputRef.unsafe(Hint.unsafe(hint), TxOutputRef.unsafeKey(key))
  }

  def toTxOutputRef(): TxOutputRef = {
    if (Hint.unsafe(hint).isAssetType) {
      unsafeToAssetOutputRef()
    } else {
      unsafeToContractOutputRef()
    }
  }
}

object OutputRef {
  def from(outputRef: TxOutputRef): OutputRef =
    OutputRef(outputRef.hint.value, outputRef.key.value)
}