swapper

type Contract interface {
	Initiate() error
	Audit() error
	Redeem([32]byte) error
	AuditSecret() ([32]byte, error)
	Refund() error
}

type ContractBuilder interface {
	BuildSwapContracts(swap Swap) (Contract, Contract, error)
}

type Logger interface {
	LogInfo(foundation.SwapID, string)
	LogDebug(foundation.SwapID, string)
	LogError(foundation.SwapID, error)
}

type Storage interface {
	InsertSwap(swap Swap) error
	PendingSwap(foundation.SwapID) (Swap, error)
	DeletePendingSwap(foundation.SwapID) error
	PendingSwaps() ([]Swap, error)
}

type Swap struct {
	foundation.SwapBlob

	Secret   [32]byte `json:"secret"`
	Password string   `json:"password"`
}

type Swapper interface {
	Run(done <-chan struct{}, swaps <-chan Swap, statuses chan<- foundation.SwapStatus)
}