http/gin

type Config struct {
	// Routes maps HTTP patterns to payment requirements
	Routes x402http.RoutesConfig

	// Facilitator is a single facilitator client (most common case)
	// Use this OR Facilitators (not both)
	Facilitator x402.FacilitatorClient

	// Facilitators is an array of facilitator clients (for fallback/redundancy)
	// Use this OR Facilitator (not both)
	Facilitators []x402.FacilitatorClient

	// Schemes to register with the server
	Schemes []SchemeConfig

	// PaywallConfig for browser-based payment UI (optional)
	PaywallConfig *x402http.PaywallConfig

	// SyncFacilitatorOnStart fetches supported kinds from facilitators on startup
	// Default: true
	SyncFacilitatorOnStart bool

	// Timeout for payment operations
	// Default: 30 seconds
	Timeout time.Duration

	// ErrorHandler for custom error handling (optional)
	ErrorHandler func(*gin.Context, error)

	// SettlementHandler called after successful settlement (optional)
	SettlementHandler func(*gin.Context, *x402.SettleResponse)
}

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

type MiddlewareConfig struct {
	// Routes configuration
	Routes x402http.RoutesConfig

	// Facilitator client(s)
	FacilitatorClients []x402.FacilitatorClient

	// Scheme registrations
	Schemes []SchemeRegistration

	// Paywall configuration
	PaywallConfig *x402http.PaywallConfig

	// Sync with facilitator on start
	SyncFacilitatorOnStart bool

	// Custom error handler
	ErrorHandler func(*gin.Context, error)

	// Custom settlement handler
	SettlementHandler func(*gin.Context, *x402.SettleResponse)

	// Context timeout for payment operations
	Timeout time.Duration
}

type MiddlewareOption func(*MiddlewareConfig)

type SchemeConfig struct {
	Network x402.Network
	Server  x402.SchemeNetworkServer
}

type SchemeRegistration struct {
	Network x402.Network
	Server  x402.SchemeNetworkServer
}