plutus

type BridgeDescription struct {
	Name                 string
	Version              string
	Type                 ProviderType
	CanGenerateCardToken bool
	CanMakeCharge        bool
	CanMakeRefund        bool
}

type CardDetails struct {
	Number     string
	Expiration Date
	CVV        string
	Customer   *Customer
}

type CardToken struct {
	ID        string
	Value     string
	Type      CardTokenType
	Provider  ProviderType
	WithCard  EncodedCardDetails
	CreatedAt time.Time
}

type CardTokenType string

type ChargeParams struct {
	Amount    float64
	Email     string
	Details   string
	Currency  *Currency
	ExtraInfo *Customer
}

type ChargeToken struct {
	ID            string
	Value         string
	Message       string
	Provider      ProviderType
	WithCardToken CardToken
	CreatedAt     time.Time
}

type Company struct {
	Name        string
	OfficialWeb string
	Support     SupportContact
	Custom      map[string]interface{}
}

type Cost struct {
	Amount   float64
	Currency *Currency
}

type Currency struct {
	Name   string
	Code   string
	Symbol string
}

type Customer struct {
	ID       string
	Person   string
	Name     string
	Email    string
	Phone    string
	Location *Location
}

type Date struct {
	Year  int
	Month int
}

type DeliveryChannel interface {
	Name() string
	DeliverSale(from *Company, sale *Sale, metadata ...map[string]string) (*SaleRepresentation, error)
}

type Discount struct {
	Type     DiscountType
	Percent  float64
	Amount   float64
	Currency *Currency
}

type DiscountCode struct {
	ID      string `storm:"id"`
	Start   time.Time
	End     time.Time
	MaxUses int
	Uses    []DiscountUseRecord
	Code    string
	Value   *Discount
}

type DiscountType string

type DiscountUseRecord struct {
	At time.Time
	By *Customer
}

type EncodedCardDetails struct {
	Number         string
	ExpirationYear int
	Customer       *Customer
}

type FlowType string

type ID string

type Location struct {
	Address     string
	City        string
	State       string
	CountryCode string
	ZIP         string
}

type NewDiscountCode struct {
	Code    string
	Start   *time.Time
	End     time.Time
	MaxUses int
	Value   Discount
}

type PaymentBridge interface {
	Description() *BridgeDescription
	NewToken(details CardDetails, kind CardTokenType) (*CardToken, error)
	MakeCharge(source CardToken, params ChargeParams) (*ChargeToken, error)
	MakeRefund(source ChargeToken, params RefundParams) (*RefundToken, error)
}

type Product struct {
	Name    string
	Details string
	Cost    Cost
}

type ProductList map[Quantity]*Product

type ProviderType int

type Quantity int

type RefundParams struct {
	Amount   float64
	Reason   string
	Currency *Currency
}

type RefundToken struct {
	ID        string `storm:"id"`
	Value     string `storm:"unique"`
	CreatedAt time.Time
}

type Repository interface {
	SaveCustomer(c context.Context, customer *Customer) (*Customer, error)
	GetCustomer(c context.Context, ID string) (*Customer, error)
	UpdateCustomer(c context.Context, ID string, updatePayload Customer) (*Customer, error)
	RemoveCustomer(c context.Context, ID string) (*Customer, error)

	SaveCardToken(c context.Context, cardToken *CardToken) (*CardToken, error)
	GetCardToken(c context.Context, ID string) (*CardToken, error)
	UpdateCardToken(c context.Context, ID string, updatePayload CardToken) (*CardToken, error)
	RemoveCardToken(c context.Context, ID string) (*CardToken, error)

	SaveChargeToken(c context.Context, chargeToken *ChargeToken) (*ChargeToken, error)
	GetChargeToken(c context.Context, ID string) (*ChargeToken, error)
	UpdateChargeToken(c context.Context, ID string, updatePayload ChargeToken) (*ChargeToken, error)
	RemoveChargeToken(c context.Context, ID string) (*ChargeToken, error)

	SaveSale(c context.Context, sale *Sale) (*Sale, error)
	GetSale(c context.Context, ID string) (*Sale, error)
	UpdateSale(c context.Context, ID string, updatePayload Sale) (*Sale, error)
	RemoveSale(c context.Context, ID string) (*Sale, error)
}

type Sale struct {
	ID            string `storm:"id"`
	CreatedAt     time.Time
	UpdatedAt     time.Time
	State         SaleState
	Customer      *Customer
	Products      []Product
	DiscountCodes []DiscountCode
	CardToken     *CardToken
	Charge        *ChargeToken
	CurrencyToPay *Currency
}

type SaleRepresentation struct {
	Data        []byte
	Name        string
	ContentType string
}

type SaleState string

type SalesEngine struct {
	Company          *Company
	Bridges          []PaymentBridge
	Repository       Repository
	DeliveryChannels []DeliveryChannel
}

type SupportContact struct {
	Email string
	Phone string
}

type Transaction struct {
	ID        string
	Type      FlowType
	State     TransactionState
	Snapshots []*TransactionSnapshot
	Give      ProductList
	Expected  ProductList
}

type TransactionSnapshot struct {
	At       time.Time
	Snapshot Transaction
}

type TransactionState string