btcpay

type DummyStore struct {
	Invoices map[string]*Invoice
}

type EventType string

type Invoice struct {
	InvoiceRequest
	ID                   string `json:"id"`
	CheckoutLink         string `json:"checkoutLink"`
	CreatedTime          int64  `json:"createdTime"`
	ExpirationTime       int64  `json:"expirationTime"`
	MonitoringExpiration int64  `json:"monitoringExpiration"`
	Status               string `json:"status"`
	AdditionalStatus     string `json:"additionalStatus"`
}

type InvoiceCheckout struct {
	SpeedPolicy       SpeedPolicy `json:"speedPolicy,omitempty"` // default: store setting
	PaymentMethods    []string    `json:"paymentMethods,omitempty"`
	ExpirationMinutes int         `json:"expirationMinutes,omitempty"` // refers to the "paid" state, when the transaction becomes visible on the blockchain
	MonitoringMinutes int         `json:"monitoringMinutes,omitempty"`
	PaymentTolerance  float64     `json:"paymentTolerance,omitempty"`
	RedirectURL       string      `json:"redirectURL,omitempty"`     // RedirectURL is stored in the invoice list of your BTCPay server and used as href behind OrderID.
	DefaultLanguage   string      `json:"defaultLanguage,omitempty"` // see https://github.com/btcpayserver/btcpayserver/tree/master/BTCPayServer/wwwroot/locales
}

type InvoiceEvent struct {
	DeliveryID         string          `json:"deliveryId"`
	InvoiceID          string          `json:"invoiceId"`
	IsRedelivery       bool            `json:"isRedelivery"`
	OriginalDeliveryID string          `json:"originalDeliveryId"`
	StoreID            string          `json:"storeId"`
	Timestamp          int64           `json:"timestamp"`
	Type               EventType       `json:"type"`
	WebhookID          string          `json:"webhookId"`
	InvoiceMetadata    InvoiceMetadata `json:"metadata"`

	// InvoiceInvalid and InvoiceSettled only
	ManuallyMarked bool `json:"manuallyMarked"`

	// InvoiceReceivedPayment only
	AfterExpiration bool `json:"afterExpiration"` // whether this payment has been sent after the invoice expired

	// InvoiceExpired only
	PartiallyPaid bool `json:"partiallyPaid"`

	// InvoiceProcessing only
	OverPaid bool `json:"overPaid"`
}

type InvoiceMetadata struct {
	OrderID string `json:"orderId,omitempty"` // OrderID is stored in the invoice list of your BTCPay server. If the invoice has been created through a payment request, this is the ID of the payment request.
}

type InvoicePaymentMethod struct {
	PaymentMethod     string `json:"paymentMethod"` // example: "XMR"
	CryptoCode        string `json:"cryptoCode"`    // example: "XMR"
	Destination       string `json:"destination"`
	PaymentLink       string `json:"paymentLink"`
	Rate              string `json:"rate"`              // example: "122.7738548555"
	PaymentMethodPaid string `json:"paymentMethodPaid"` // example: "0.03665275"
	TotalPaid         string `json:"totalPaid"`         // Total invoice payment, converted into this currency. This is greater than zero even if there is no payment in this crypto. Be careful!
	Due               string `json:"due"`               // example: "0"
	Amount            string `json:"amount"`            // Some amount, converted into this currency. This is greater than zero even if there is no payment in this crypto. Be careful!
	NetworkFee        string `json:"networkFee"`
	Payments          []struct {
		ID           string `json:"id"`
		ReceivedDate int    `json:"receivedDate"` // unix timestamp
		Value        string `json:"value"`        // example: "0.036652750000"
		Fee          string `json:"fee"`          // example: "0.0000000003"
		Status       string `json:"status"`       // example: "Settled"
		Destination  string `json:"destination"`
	} `json:"payments"`
	Activated      bool `json:"activated"`
	AdditionalData struct {
		ProvidedComment          string `json:"providedComment"`
		ConsumedLightningAddress string `json:"consumedLightningAddress"`
	} `json:"additionalData"`
}

type InvoiceRequest struct {
	Amount          float64 `json:"amount,string"`
	Currency        string  `json:"currency"`
	InvoiceMetadata `json:"metadata,omitempty"`
	InvoiceCheckout `json:"checkout,omitempty"`
}

type PaymentRequest struct {
	PaymentRequestRequest
	Archived bool                 `json:"archived"`
	Created  string               `json:"created"`
	ID       string               `json:"id"`
	Status   PaymentRequestStatus `json:"status"`
}

type PaymentRequestRequest struct {
	AllowCustomPaymentAmounts bool    `json:"allowCustomPaymentAmounts,omitempty"`
	Amount                    float64 `json:"amount"`
	Currency                  string  `json:"currency"`                // ISO 4217 Currency code (BTC, EUR, USD, etc)
	CustomCSSLink             string  `json:"customCSSLink,omitempty"` // URI
	Description               string  `json:"description,omitempty"`   // HTML
	Email                     string  `json:"email,omitempty"`
	EmbeddedCSS               string  `json:"embeddedCSS,omitempty"` // CSS up to 500 bytes
	ExpiryDate                string  `json:"expiryDate,omitempty"`  // RFC3339 date (in contrast to the docs which say int64)
	Title                     string  `json:"title"`                 // required
}

type PaymentRequestStatus string

type ServerStatus struct {
	Version                 string       `json:"version"`
	Onion                   string       `json:"onion"`
	SupportedPaymentMethods []string     `json:"supportedPaymentMethods"`
	FullySynched            bool         `json:"fullySynched"`
	SyncStatuses            []SyncStatus `json:"syncStatus"`
}

type ServerStore struct {
	Host          string             `json:"uri"`        // without "/api" and without trailing slash, used for API access and user links
	HostOnion     string             `json:"onion"`      // without "/api" and without trailing slash, used for user links only, can be empty
	UserAPIKey    string             `json:"userAPIKey"` // to be created in the BTCPay Server user settings (not in the store settings)
	ID            string             `json:"id"`
	WebhookSecret string             `json:"webhookSecret"`
	MaxRates      map[string]float64 `json:"maxRates"` // example: {"XMR": 1000, "BTC": 500000}
}

type SpeedPolicy string

type Store interface {
	CheckInvoiceAuth() error
	CreateInvoice(req *InvoiceRequest) (*Invoice, error)
	CreatePaymentRequest(req *PaymentRequestRequest) (*PaymentRequest, error)
	GetInvoice(id string) (*Invoice, error)
	GetPaymentRequest(id string) (*PaymentRequest, error)
	GetServerStatus() (*ServerStatus, error)
	InvoiceCheckoutLink(id string) string
	InvoiceCheckoutLinkPreferOnion(id string) string
	PaymentRequestLink(id string) string
	PaymentRequestLinkPreferOnion(id string) string
	ProcessWebhook(req *http.Request) (*InvoiceEvent, error)
}

type SyncStatus struct {
	CryptoCode      string `json:"cryptoCode"`
	ChainHeight     int    `json:"chainHeight"`
	SyncHeight      int    `json:"syncHeight"`
	NodeInformation struct {
		Headers              int     `json:"headers"`
		Blocks               int     `json:"blocks"`
		VerificationProgress float64 `json:"verificationProgress"`
	} `json:"nodeInformation"`
}