package surf

// RouteInfo is a read-only snapshot of one registered route after Assemble
// or BuildRouter.
type RouteInfo struct {
	Method     string
	Pattern    string
	PluginID   string
	Middleware []string
	Raw        bool
}

// Routes returns a defensive copy of every registered route.
func (r *Router) Routes() []RouteInfo {
	if r == nil {
		return nil
	}
	out := make([]RouteInfo, len(r.routes))
	for i, rt := range r.routes {
		mw := append([]string{}, rt.middleware...)
		out[i] = RouteInfo{
			Method:     rt.method,
			Pattern:    rt.path,
			PluginID:   rt.pluginID,
			Middleware: mw,
			Raw:        rt.raw,
		}
	}
	return out
}