/*
 * The MIT License (MIT)
 *
 * Copyright 2017 Alexander Orlov <alexander.orlov@loxal.net>. All rights reserved.
 * Copyright (c) [2016] [ <ether.camp> ]
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 */

package org.ethereum.config.blockchain

import org.ethereum.config.Constants
import org.ethereum.core.Transaction

import java.math.BigInteger

open class FrontierConfig @JvmOverloads constructor(constants: Constants = FrontierConfig.FrontierConstants()) : OlympicConfig(constants) {

    override fun acceptTransactionSignature(tx: Transaction): Boolean {
        if (!super.acceptTransactionSignature(tx)) return false
        return tx.signature.validateComponents()
    }

    open class FrontierConstants : Constants() {

        override val durationLimit: Int
            get() = 13

        override val blockReward: BigInteger
            get() = BLOCK_REWARD

        override val minGasLimit: Int
            get() = 5000

        companion object {
            private val BLOCK_REWARD = BigInteger("5000000000000000000")
        }
    }

}
