chain

type ChainClient interface {
	CanSignTransactions() bool
	FromAddress() sdk.AccAddress
	QueryClient() *grpc.ClientConn
	ClientContext() client.Context
	// return account number and sequence without increasing sequence
	GetAccNonce() (accNum uint64, accSeq uint64)

	SimulateMsg(clientCtx client.Context, msgs ...sdk.Msg) (*txtypes.SimulateResponse, error)
	AsyncBroadcastMsg(msgs ...sdk.Msg) (*txtypes.BroadcastTxResponse, error)
	SyncBroadcastMsg(msgs ...sdk.Msg) (*txtypes.BroadcastTxResponse, error)

	// Build signed tx with given accNum and accSeq, useful for offline siging
	// If simulate is set to false, initialGas will be used
	BuildSignedTx(clientCtx client.Context, accNum, accSeq, initialGas uint64, msg ...sdk.Msg) ([]byte, error)
	SyncBroadcastSignedTx(tyBytes []byte) (*txtypes.BroadcastTxResponse, error)
	AsyncBroadcastSignedTx(txBytes []byte) (*txtypes.BroadcastTxResponse, error)
	QueueBroadcastMsg(msgs ...sdk.Msg) error

	GetBankBalances(ctx context.Context, address string) (*banktypes.QueryAllBalancesResponse, error)
	GetBankBalance(ctx context.Context, address string, denom string) (*banktypes.QueryBalanceResponse, error)
	GetAuthzGrants(ctx context.Context, req authztypes.QueryGrantsRequest) (*authztypes.QueryGrantsResponse, error)
	GetAccount(ctx context.Context, address string) (*authtypes.QueryAccountResponse, error)

	BuildGenericAuthz(granter string, grantee string, msgtype string, expireIn time.Time) *authztypes.MsgGrant
	BuildExchangeAuthz(granter string, grantee string, authzType ExchangeAuthz, subaccountId string, markets []string, expireIn time.Time) *authztypes.MsgGrant
	BuildExchangeBatchUpdateOrdersAuthz(
		granter string,
		grantee string,
		subaccountId string,
		spotMarkets []string,
		derivativeMarkets []string,
		expireIn time.Time,
	) *authztypes.MsgGrant

	DefaultSubaccount(acc cosmtypes.AccAddress) eth.Hash

	GetSubAccountNonce(ctx context.Context, subaccountId eth.Hash) (*exchangetypes.QuerySubaccountTradeNonceResponse, error)
	GetFeeDiscountInfo(ctx context.Context, account string) (*exchangetypes.QueryFeeDiscountAccountInfoResponse, error)

	UpdateSubaccountNonceFromChain() error
	ComputeOrderHashes(spotOrders []exchangetypes.SpotOrder, derivativeOrders []exchangetypes.DerivativeOrder) (OrderHashes, error)

	SpotOrder(defaultSubaccountID eth.Hash, network common.Network, d *SpotOrderData) *exchangetypes.SpotOrder
	DerivativeOrder(defaultSubaccountID eth.Hash, network common.Network, d *DerivativeOrderData) *exchangetypes.DerivativeOrder
	OrderCancel(defaultSubaccountID eth.Hash, d *OrderCancelData) *exchangetypes.OrderData

	SmartContractState(
		ctx context.Context,
		contractAddress string,
		queryData []byte,
	) (*wasmtypes.QuerySmartContractStateResponse, error)
	RawContractState(
		ctx context.Context,
		contractAddress string,
		queryData []byte,
	) (*wasmtypes.QueryRawContractStateResponse, error)

	GetGasFee() (string, error)

	StreamEventOrderFail(sender string, failEventCh chan map[string]uint)
	StreamOrderbookUpdateEvents(orderbookType OrderbookType, marketIds []string, orderbookCh chan exchangetypes.Orderbook)

	// get tx from chain node
	GetTx(ctx context.Context, txHash string) (*txtypes.GetTxResponse, error)
	Close()
}

type DerivativeOrderData struct {
	OrderType    exchangetypes.OrderType
	Price        cosmtypes.Dec
	Quantity     decimal.Decimal
	Leverage     cosmtypes.Dec
	FeeRecipient string
	MarketId     string
	IsReduceOnly bool
}

type EncodingConfig struct {
	InterfaceRegistry types.InterfaceRegistry
	Marshaler         codec.Codec
	TxConfig          client.TxConfig
}

type ExchangeAuthz string

type OrderCancelData struct {
	MarketId  string
	OrderHash string
}

type OrderHashes struct {
	Spot       []common.Hash
	Derivative []common.Hash
}

type OrderbookType string

type SpotOrderData struct {
	OrderType    exchangetypes.OrderType
	Price        decimal.Decimal
	Quantity     decimal.Decimal
	FeeRecipient string
	MarketId     string
}