package plugin

import "google.golang.org/protobuf/types/known/structpb"

// getOpts - iterate the inbound Options and return a struct
func getOpts(opt ...Option) options {
	opts := getDefaultOptions()
	for _, o := range opt {
		o(&opts)
	}
	return opts
}

// Option - how Options are passed as arguments.
type Option func(*options)

// options = how options are represented
type options struct {
	withName               string
	withDescription        string
	withAttributes         *structpb.Struct
	withSecrets            *structpb.Struct
	withPreferredEndpoints []string
}

func getDefaultOptions() options {
	return options{
		withAttributes: &structpb.Struct{},
	}
}

// WithDescription provides an optional description.
func WithDescription(desc string) Option {
	return func(o *options) {
		o.withDescription = desc
	}
}

// WithName provides an optional name.
func WithName(name string) Option {
	return func(o *options) {
		o.withName = name
	}
}

// WithAttributes provides an optional attributes field.
func WithAttributes(attrs *structpb.Struct) Option {
	return func(o *options) {
		o.withAttributes = attrs
	}
}

// WithSecrets provides an optional secrets field.
func WithSecrets(secrets *structpb.Struct) Option {
	return func(o *options) {
		o.withSecrets = secrets
	}
}

// WithPreferredEndpoints provides an optional preferred endpoints field.
func WithPreferredEndpoints(with []string) Option {
	return func(o *options) {
		o.withPreferredEndpoints = with
	}
}