paywall

type AuthorizationResult struct {
	Granted      bool
	Method       string
	Wallet       string
	Quote        *Quote
	Settlement   *SettlementResponse
	Subscription *SubscriptionInfo // Present when access granted via subscription
}

type CartItem struct {
	ResourceID     string   `json:"resource"`
	Quantity       int64    `json:"quantity"`
	PriceAmount    float64  `json:"priceAmount"`   // Price per unit (after catalog coupons)
	OriginalPrice  float64  `json:"originalPrice"` // Original price before any discounts
	Token          string   `json:"token"`         // Token symbol
	Description    string   `json:"description,omitempty"`
	AppliedCoupons []string `json:"appliedCoupons,omitempty"` // Catalog coupons applied to this item
}

type CartQuoteItem struct {
	ResourceID string            `json:"resource"`           // Resource ID from paywall config
	Quantity   int64             `json:"quantity"`           // Number of this item
	Metadata   map[string]string `json:"metadata,omitempty"` // Per-item custom metadata
}

type CartQuoteRequest struct {
	Items      []CartQuoteItem   `json:"items"`
	Metadata   map[string]string `json:"metadata,omitempty"`   // Cart-level metadata (user_id, campaign, etc.)
	CouponCode string            `json:"couponCode,omitempty"` // Optional coupon code to apply discount
}

type CartQuoteResponse struct {
	CartID      string            `json:"cartId"`             // Unique cart identifier
	Quote       *CryptoQuote      `json:"quote"`              // x402 requirement for the cart total (unwrapped)
	Items       []CartItem        `json:"items"`              // Itemized breakdown
	TotalAmount float64           `json:"totalAmount"`        // Final total after all discounts
	Metadata    map[string]string `json:"metadata,omitempty"` // Cart metadata including coupon info
	ExpiresAt   time.Time         `json:"expiresAt"`          // When this cart quote expires
}

type CouponScope int

type CryptoQuote struct {
	// x402 standard fields
	Scheme            string `json:"scheme"`
	Network           string `json:"network"`
	MaxAmountRequired string `json:"maxAmountRequired"` // in atomic units
	Resource          string `json:"resource"`
	Description       string `json:"description"`
	MimeType          string `json:"mimeType"`
	OutputSchema      any    `json:"outputSchema,omitempty"`
	PayTo             string `json:"payTo"`
	MaxTimeoutSeconds int    `json:"maxTimeoutSeconds"`
	Asset             string `json:"asset"`
	Extra             any    `json:"extra,omitempty"`
}

type Quote struct {
	ResourceID string
	ExpiresAt  time.Time
	Stripe     *StripeOption
	Crypto     *CryptoQuote
}

type RefundQuoteRequest struct {
	OriginalPurchaseID string            `json:"originalPurchaseId"` // Reference to original purchase
	RecipientWallet    string            `json:"recipientWallet"`    // Wallet to receive the refund
	Amount             float64           `json:"amount"`             // Amount to refund
	Token              string            `json:"token"`              // Token symbol
	Reason             string            `json:"reason,omitempty"`   // Optional reason
	Metadata           map[string]string `json:"metadata,omitempty"` // Optional metadata
}

type RefundQuoteResponse struct {
	RefundID  string       `json:"refundId"`  // Unique refund identifier
	Quote     *CryptoQuote `json:"quote"`     // x402 requirement for the refund
	ExpiresAt time.Time    `json:"expiresAt"` // When this refund quote expires
}

type ResourceResolver func(*http.Request) (string, error)

type Service struct {
	// contains filtered or unexported fields
}

type SettlementResponse struct {
	Success   bool    `json:"success"`
	Error     *string `json:"error"`
	TxHash    *string `json:"txHash"`
	NetworkID *string `json:"networkId"`
}

type StripeOption struct {
	PriceID     string
	AmountCents int64
	Currency    string
	Description string
	Metadata    map[string]string
}

type SubscriptionChecker interface {
	// HasAccess checks if a wallet has active subscription access to a product.
	HasAccess(ctx context.Context, wallet, productID string) (bool, *subscriptions.Subscription, error)
}

type SubscriptionInfo struct {
	ID               string    `json:"id"`
	Status           string    `json:"status"`
	CurrentPeriodEnd time.Time `json:"currentPeriodEnd"`
}