instantswap

type ExchangeConfig struct {
	Debug     bool
	APIKey    string
	APISecret string
	// AffiliateID is used to earn refer coin from transaction
	AffiliateID string
	UserID      string
}

type ExchangeServer struct {
	Server Server
	Config ExchangeConfig
}

type InstantSwap struct {
	SchedulerCtx           context.Context
	CancelOrderScheduler   context.CancelFunc
	CancelOrderSchedulerMu sync.RWMutex
	SchedulerStartTime     time.Time
	// contains filtered or unexported fields
}

type Order struct {
	ID                       int            `storm:"id,increment"`
	UUID                     string         `storm:"unique" json:"uuid"`
	Server                   Server         `json:"server" storm:"index"`         // Legacy Exchange Server field, used to update the new ExchangeServer field
	ExchangeServer           ExchangeServer `json:"exchangeServer" storm:"index"` // New Exchange Server field
	SourceWalletID           int            `json:"sourceWalletID"`
	SourceAccountNumber      int32          `json:"sourceAccountNumber"`
	DestinationWalletID      int            `json:"destinationWalletID"`
	DestinationAccountNumber int32          `json:"destinationAccountNumber"`

	OrderedAmount  float64 `json:"orderedAmount"`
	InvoicedAmount float64 `json:"invoicedAmount"`
	ReceiveAmount  float64 `json:"receiveAmount"`
	TxID           string  `json:"txid"`

	FromCurrency string `json:"fromCurrency"`
	ToCurrency   string `json:"toCurrency"`
	FromNetwork  string `json:"fromNetwork"`
	ToNetwork    string `json:"toNetwork"`
	Provider     string `json:"provider"`

	DepositAddress     string  `json:"depositAddress"`     // Address where funds that need to be exchanged should be sent to
	RefundAddress      string  `json:"refundAddress"`      // Address where funds are returned to if the exchange fails
	DestinationAddress string  `json:"destinationAddress"` // Address where successfully converted funds would be sent to
	ExchangeRate       float64 `json:"exchangeRate"`
	ChargedFee         float64 `json:"chargedFee"`

	Confirmations string             `json:"confirmations"`
	Status        instantswap.Status `json:"status" storm:"index"`
	ExpiryTime    int                `json:"expiryTime"` // in seconds
	CreatedAt     int64              `storm:"index" json:"createdAt"`
	LastUpdate    string             `json:"lastUpdate"` // should be timestamp (api currently returns string)

	ExtraID string `json:"extraId"` // changenow.io requirement //changelly payinExtraId value
	UserID  string `json:"userId"`  // changenow.io partner requirement

	Signature string `json:"signature"` // evercoin requirement
}

type OrderNotificationListener struct {
	OnExchangeOrdersSynced  func()
	OnOrderCreated          func(order *Order)
	OnOrderSchedulerStarted func()
	OnOrderSchedulerEnded   func()
}

type SchedulerParams struct {
	Order Order

	Frequency         time.Duration // in hours
	BalanceToMaintain float64
	// MaxDeviationRate is the maximum deviation rate allowed between
	// the exchange server rate and the market rate. If the deviation
	// rate is greater than the MaxDeviationRate, the order is not created
	MaxDeviationRate float64

	SpendingPassphrase string
}

type Server string