chain

type AddToBlacklistRequestEvent struct {
	Sn    *big.Int
	Net   string
	Addrs []string
}

type AssetTransferDetails struct {
	Name  string
	Value *big.Int
	Fee   *big.Int
}

type BTPAddress string

type BlacklistResponseEvent struct {
	Sn   *big.Int
	Code int64
	Msg  string
}

type ChainAPI interface {
	// Subscription
	Subscribe(ctx context.Context) (sinkChan chan *EventLogInfo, errChan chan error, err error)

	// Account
	GetKeyPairs(num int) ([][2]string, error)
	GetKeyPairFromKeystore(keystoreFile, secretFile string) (string, string, error)

	// Transfer
	TransferBatch(coinNames []string, senderKey, recepientAddress string, amounts []*big.Int) (txnHash string, err error)
	Transfer(coinName, senderKey, recepientAddress string, amount *big.Int) (txnHash string, err error)
	WaitForTxnResult(ctx context.Context, hash string) (txnr *TxnResult, err error)
	WatchForTransferStart(ID uint64, seq int64) error
	WatchForTransferReceived(ID uint64, seq int64) error
	WatchForTransferEnd(ID uint64, seq int64) error
	Approve(coinName string, ownerKey string, amount *big.Int) (txnHash string, err error)
	GetCoinBalance(coinName string, addr string) (*CoinBalance, error)
	Reclaim(coinName string, ownerKey string, amount *big.Int) (txnHash string, err error)

	// Query
	NativeCoin() string
	NativeTokens() []string
	GetBTPAddress(addr string) string
	ChargedGasFee(txnHash string) (*big.Int, error)
	SuggestGasPrice() *big.Int

	// Configure
	SetTokenLimit(ownerKey string, coinNames []string, tokenLimits []*big.Int) (txnHash string, err error)
	AddBlackListAddress(ownerKey string, net string, addrs []string) (txnHash string, err error)
	RemoveBlackListAddress(ownerKey string, net string, addrs []string) (txnHash string, err error)
	ChangeRestriction(ownerKey string, enable bool) (txnHash string, err error)
	GetTokenLimitStatus(net, coinName string) (response bool, err error)
	GetBlackListedUsers(net string, startCursor, endCursor int) (addrs []string, err error)
	SetFeeGatheringTerm(ownerKey string, interval uint64) (hash string, err error)
	GetFeeGatheringTerm() (interval uint64, err error)

	WatchForAddToBlacklistRequest(ID uint64, seq int64) error
	WatchForRemoveFromBlacklistRequest(ID uint64, seq int64) error
	WatchForBlacklistResponse(ID uint64, seq int64) error
	WatchForSetTokenLmitRequest(ID uint64, seq int64) error
	WatchForSetTokenLmitResponse(ID uint64, seq int64) error
	GetConfigRequestEvent(evtType EventLogType, hash string) (*EventLogInfo, error)
	WatchForFeeGatheringRequest(ID uint64, addr string) error
	WatchForFeeGatheringTransferStart(ID uint64, addr string) error

	IsUserBlackListed(net, addr string) (response bool, err error)
	GetTokenLimit(coinName string) (tokenLimit *big.Int, err error)
	IsBTSOwner(addr string) (response bool, err error)
	SetFeeRatio(ownerKey string, coinName string, feeNumerator, fixedFee *big.Int) (string, error)
	GetFeeRatio(coinName string) (feeNumerator *big.Int, fixedFee *big.Int, err error)
	GetAccumulatedFees() (map[string]*big.Int, error)
}

type ChainType string

type CoinBalance struct {
	UsableBalance     *big.Int
	LockedBalance     *big.Int
	RefundableBalance *big.Int
	UserBalance       *big.Int
	TotalBalance      *big.Int // held by BTS + by itself
}

type Config struct {
	Name                  ChainType               `json:"name"`
	URL                   string                  `json:"url"`
	ContractAddresses     map[ContractName]string `json:"contract_addresses"`
	NativeCoin            string                  `json:"native_coin"`
	NativeTokens          []string                `json:"native_tokens"`
	WrappedCoins          []string                `json:"wrapped_coins"`
	GodWalletKeystorePath string                  `json:"god_wallet_keystore_path"`
	GodWalletSecretPath   string                  `json:"god_wallet_secret_path"`
	BTSOwnerKeystorePath  string                  `json:"bts_owner_keystore_path"`
	BTSOwnerSecretPath    string                  `json:"bts_owner_secret_path"`
	NetworkID             string                  `json:"network_id"`
	GasLimit              map[GasLimitType]uint64 `json:"gas_limit"`
}

type ContractName string

type DstAPI interface {
	GetCoinBalance(coinName string, addr string) (*CoinBalance, error)
	WatchForTransferReceived(requestID uint64, seq int64) error
	GetBTPAddress(addr string) string
}

type EventLogInfo struct {
	PID             uint64
	ContractAddress string
	EventType       EventLogType
	EventLog        interface{}
}

type EventLogType string

type FeeGatheringRequestEvent struct {
	FeeAggregator string
	Services      []string
}

type FullConfigAPI interface {
	SetTokenLimit(ownerKey string, coinNames []string, tokenLimits []*big.Int) (txnHash string, err error)
	AddBlackListAddress(ownerKey string, net string, addrs []string) (txnHash string, err error)
	RemoveBlackListAddress(ownerKey string, net string, addrs []string) (txnHash string, err error)
	ChangeRestriction(ownerKey string, enable bool) (txnHash string, err error)
	GetTokenLimitStatus(net, coinName string) (response bool, err error)
	GetBlackListedUsers(net string, startCursor, endCursor int) (addrs []string, err error)
	SetFeeGatheringTerm(ownerKey string, interval uint64) (hash string, err error)
	GetFeeGatheringTerm() (interval uint64, err error)

	WatchForAddToBlacklistRequest(ID uint64, seq int64) error
	WatchForRemoveFromBlacklistRequest(ID uint64, seq int64) error
	WatchForSetTokenLmitRequest(ID uint64, seq int64) error
	GetConfigRequestEvent(evtType EventLogType, hash string) (*EventLogInfo, error)
	WatchForFeeGatheringRequest(ID uint64, addr string) error

	IsUserBlackListed(net, addr string) (response bool, err error)
	GetTokenLimit(coinName string) (tokenLimit *big.Int, err error)
	IsBTSOwner(addr string) (response bool, err error)
}

type GasLimitType string

type RemoveFromBlacklistRequestEvent struct {
	Sn    *big.Int
	Net   string
	Addrs []string
}

type SrcAPI interface {
	Transfer(coinName, senderKey, recepientAddress string, amount *big.Int) (txnHash string, err error)
	TransferBatch(coinNames []string, senderKey, recepientAddress string, amounts []*big.Int) (txnHash string, err error)
	WaitForTxnResult(ctx context.Context, hash string) (txnr *TxnResult, err error)
	WatchForTransferStart(requestID uint64, seq int64) error
	WatchForTransferEnd(ID uint64, seq int64) error
	WatchForFeeGatheringTransferStart(ID uint64, addr string) error
	Approve(coinName string, ownerKey string, amount *big.Int) (txnHash string, err error)
	GetCoinBalance(coinName string, addr string) (*CoinBalance, error)
	Reclaim(coinName string, ownerKey string, amount *big.Int) (txnHash string, err error)

	NativeCoin() string
	NativeTokens() []string
	GetBTPAddress(addr string) string
	ChargedGasFee(txnHash string) (*big.Int, error)
	SuggestGasPrice() *big.Int
}

type StandardConfigAPI interface {
	IsUserBlackListed(net, addr string) (response bool, err error)
	GetTokenLimit(coinName string) (tokenLimit *big.Int, err error)
	IsBTSOwner(addr string) (response bool, err error)
	SetFeeRatio(ownerKey string, coinName string, feeNumerator, fixedFee *big.Int) (string, error)
	GetFeeRatio(coinName string) (feeNumerator *big.Int, fixedFee *big.Int, err error)
	GetAccumulatedFees() (map[string]*big.Int, error)

	WatchForBlacklistResponse(ID uint64, seq int64) error
	WatchForSetTokenLmitResponse(ID uint64, seq int64) error
}

type TokenLimitRequestEvent struct {
	Sn          *big.Int
	TokenLimits []*big.Int
	CoinNames   []string
}

type TokenLimitResponseEvent struct {
	Sn   *big.Int
	Code int64
	Msg  string
}

type TransferEndEvent struct {
	From     string
	Sn       *big.Int
	Code     *big.Int
	Response string
}

type TransferReceivedEvent struct {
	From   string
	To     string
	Sn     *big.Int
	Assets []AssetTransferDetails
}

type TransferStartEvent struct {
	From   string
	To     string
	Sn     *big.Int
	Assets []AssetTransferDetails
}

type TxnResult struct {
	StatusCode int
	ElInfo     []*EventLogInfo
	Raw        interface{}
}