package common

import (
	"maps"
	"math/big"
)

// non-const variables for all network.
var (
	IsTestnet      bool = false
	Enable0xPrefix bool = true

	RollbackNumber = uint64(0)

	StoreRewardFolder string

	TRC21GasPriceBefore = big.NewInt(2500)
	TRC21GasPrice       = big.NewInt(250000000)
	MinGasPrice         = big.NewInt(DefaultMinGasPrice)

	// XDCx and XDCxlending
	BasePrice         = big.NewInt(1000000000000000000)               // 1
	RelayerLockedFund = big.NewInt(20000)                             // 20000 XDC
	XDCXBaseFee       = big.NewInt(10000)                             // 1 / XDCXBaseFee
	XDCXBaseCancelFee = new(big.Int).Mul(XDCXBaseFee, big.NewInt(10)) // 1/ (XDCXBaseFee *10)

	// XDCx
	RelayerFee       = big.NewInt(1000000000000000) // 0.001
	RelayerCancelFee = big.NewInt(100000000000000)  // 0.0001

	// XDCxlending
	RateTopUp               = big.NewInt(90) // 90%
	BaseTopUp               = big.NewInt(100)
	BaseRecall              = big.NewInt(100)
	BaseLendingInterest     = big.NewInt(100000000)         // 1e8
	RelayerLendingFee       = big.NewInt(10000000000000000) // 0.01
	RelayerLendingCancelFee = big.NewInt(1000000000000000)  // 0.001
)

type constant struct {
	chainID           uint64
	blackListHFNumber uint64
	maxMasternodesV2  int // Last v1 masternodes

	tip2019Block                  *big.Int
	tipSigning                    *big.Int
	tipRandomize                  *big.Int
	tipNoHalvingMNReward          *big.Int // hardfork no halving masternodes reward
	tipXDCX                       *big.Int
	tipXDCXLending                *big.Int
	tipXDCXCancellationFee        *big.Int
	tipXDCXCancellationFeeTestnet *big.Int
	tipTRC21Fee                   *big.Int
	tipTRC21FeeTestnet            *big.Int
	tipIncreaseMasternodes        *big.Int // Upgrade MN Count at Block.
	berlinBlock                   *big.Int
	londonBlock                   *big.Int
	mergeBlock                    *big.Int
	shanghaiBlock                 *big.Int
	blockNumberGas50x             *big.Int
	TIPV2SwitchBlock              *big.Int
	tipXDCXMinerDisable           *big.Int
	tipXDCXReceiverDisable        *big.Int
	tipUpgradeReward              *big.Int
	eip1559Block                  *big.Int
	cancunBlock                   *big.Int

	trc21IssuerSMCTestNet Address
	trc21IssuerSMC        Address
	xdcxListingSMC        Address
	xdcxListingSMCTestNet Address

	relayerRegistrationSMC        Address
	relayerRegistrationSMCTestnet Address
	lendingRegistrationSMC        Address
	lendingRegistrationSMCTestnet Address

	ignoreSignerCheckBlockArray map[uint64]struct{}

	blacklist map[Address]struct{}
}

// variables for specific networks, copy values from MaintnetConstant to pass tests
var (
	BlackListHFNumber = MaintnetConstant.blackListHFNumber
	MaxMasternodesV2  = MaintnetConstant.maxMasternodesV2 // Last v1 masternodes

	TIP2019Block                  = MaintnetConstant.tip2019Block
	TIPSigning                    = MaintnetConstant.tipSigning
	TIPRandomize                  = MaintnetConstant.tipRandomize
	TIPNoHalvingMNReward          = MaintnetConstant.tipNoHalvingMNReward
	TIPXDCX                       = MaintnetConstant.tipXDCX
	TIPXDCXLending                = MaintnetConstant.tipXDCXLending
	TIPXDCXCancellationFee        = MaintnetConstant.tipXDCXCancellationFee
	TIPXDCXCancellationFeeTestnet = MaintnetConstant.tipXDCXCancellationFeeTestnet
	TIPTRC21Fee                   = MaintnetConstant.tipTRC21Fee
	TIPTRC21FeeTestnet            = MaintnetConstant.tipTRC21FeeTestnet
	TIPIncreaseMasternodes        = MaintnetConstant.tipIncreaseMasternodes
	BerlinBlock                   = MaintnetConstant.berlinBlock
	LondonBlock                   = MaintnetConstant.londonBlock
	MergeBlock                    = MaintnetConstant.mergeBlock
	ShanghaiBlock                 = MaintnetConstant.shanghaiBlock
	BlockNumberGas50x             = MaintnetConstant.blockNumberGas50x
	TIPXDCXMinerDisable           = MaintnetConstant.tipXDCXMinerDisable
	TIPXDCXReceiverDisable        = MaintnetConstant.tipXDCXReceiverDisable
	TIPUpgradeReward              = MaintnetConstant.tipUpgradeReward
	Eip1559Block                  = MaintnetConstant.eip1559Block
	CancunBlock                   = MaintnetConstant.cancunBlock

	TRC21IssuerSMCTestNet = MaintnetConstant.trc21IssuerSMCTestNet
	TRC21IssuerSMC        = MaintnetConstant.trc21IssuerSMC
	XDCXListingSMC        = MaintnetConstant.xdcxListingSMC
	XDCXListingSMCTestNet = MaintnetConstant.xdcxListingSMCTestNet

	RelayerRegistrationSMC        = MaintnetConstant.relayerRegistrationSMC
	RelayerRegistrationSMCTestnet = MaintnetConstant.relayerRegistrationSMCTestnet
	LendingRegistrationSMC        = MaintnetConstant.lendingRegistrationSMC
	LendingRegistrationSMCTestnet = MaintnetConstant.lendingRegistrationSMCTestnet

	ignoreSignerCheckBlockArray = MaintnetConstant.ignoreSignerCheckBlockArray
	blacklist                   = MaintnetConstant.blacklist
)

func IsIgnoreSignerCheckBlock(blockNumber uint64) bool {
	_, ok := ignoreSignerCheckBlockArray[blockNumber]
	return ok
}

func IsInBlacklist(address *Address) bool {
	if address == nil {
		return false
	}
	_, ok := blacklist[*address]
	return ok
}

// CopyConstans only handles testnet, devnet, local. It does not
// handles mainnet since the default value is from mainnet.
func CopyConstans(chainID uint64) {
	var c *constant
	if chainID == TestnetConstant.chainID {
		c = &TestnetConstant
		IsTestnet = true
	} else if chainID == DevnetConstant.chainID {
		c = &DevnetConstant
	} else if chainID == localConstant.chainID {
		c = &localConstant
	} else {
		return
	}

	MaxMasternodesV2 = c.maxMasternodesV2
	BlackListHFNumber = c.blackListHFNumber
	TIP2019Block = c.tip2019Block
	TIPSigning = c.tipSigning
	TIPRandomize = c.tipRandomize
	TIPNoHalvingMNReward = c.tipNoHalvingMNReward
	TIPXDCX = c.tipXDCX
	TIPXDCXLending = c.tipXDCXLending
	TIPXDCXCancellationFee = c.tipXDCXCancellationFee
	TIPXDCXCancellationFeeTestnet = c.tipXDCXCancellationFeeTestnet
	TIPTRC21Fee = c.tipTRC21Fee
	TIPTRC21FeeTestnet = c.tipTRC21FeeTestnet
	TIPIncreaseMasternodes = c.tipIncreaseMasternodes
	BerlinBlock = c.berlinBlock
	LondonBlock = c.londonBlock
	MergeBlock = c.mergeBlock
	ShanghaiBlock = c.shanghaiBlock
	BlockNumberGas50x = c.blockNumberGas50x
	TIPXDCXMinerDisable = c.tipXDCXMinerDisable
	TIPXDCXReceiverDisable = c.tipXDCXReceiverDisable
	TIPUpgradeReward = c.tipUpgradeReward
	Eip1559Block = c.eip1559Block
	CancunBlock = c.cancunBlock

	TRC21IssuerSMCTestNet = c.trc21IssuerSMCTestNet
	TRC21IssuerSMC = c.trc21IssuerSMC
	XDCXListingSMC = c.xdcxListingSMC
	XDCXListingSMCTestNet = c.xdcxListingSMCTestNet

	RelayerRegistrationSMC = c.relayerRegistrationSMC
	RelayerRegistrationSMCTestnet = c.relayerRegistrationSMCTestnet
	LendingRegistrationSMC = c.lendingRegistrationSMC
	LendingRegistrationSMCTestnet = c.lendingRegistrationSMCTestnet

	clear(ignoreSignerCheckBlockArray)
	maps.Copy(ignoreSignerCheckBlockArray, c.ignoreSignerCheckBlockArray)

	clear(blacklist)
	maps.Copy(blacklist, c.blacklist)
}