swap

type InPayment interface {
	Receive(promise Promise) (*big.Int, error)
	AutoCash(cashInterval time.Duration, maxUncashed *big.Int)
	Stop()
}

type OutPayment interface {
	Issue(amount *big.Int) (promise Promise, err error)
	AutoDeposit(interval time.Duration, threshold, buffer *big.Int)
	Stop()
}

type Params struct {
	*Profile
	*Strategy
}

type Payment struct {
	Out         OutPayment // outgoing payment handler
	In          InPayment  // incoming  payment handler
	Buys, Sells bool
}

type Profile struct {
	BuyAt  *big.Int // accepted max price for chunk
	SellAt *big.Int // offered sale price for chunk
	PayAt  uint     // threshold that triggers payment request
	DropAt uint     // threshold that triggers disconnect
}

type Promise interface{}

type Protocol interface {
	Pay(int, Promise) // units, payment proof
	Drop()
	String() string
}

type Strategy struct {
	AutoCashInterval     time.Duration // default interval for autocash
	AutoCashThreshold    *big.Int      // threshold that triggers autocash (wei)
	AutoDepositInterval  time.Duration // default interval for autocash
	AutoDepositThreshold *big.Int      // threshold that triggers autodeposit (wei)
	AutoDepositBuffer    *big.Int      // buffer that is surplus for fork protection etc (wei)
}

type Swap struct {
	Payment
	// contains filtered or unexported fields
}