package middleware

import (
	"github.com/owncloud/ocis/ocis-pkg/log"
	"github.com/owncloud/ocis/ocis-pkg/roles"
)

// Option defines a single option function.
type Option func(o *Options)

// Options defines the available options for this package.
type Options struct {
	// Logger to use for logging, must be set
	Logger log.Logger
	// RoleManager for looking up permissions
	RoleManager *roles.Manager
}

// newOptions initializes the available default options.
func newOptions(opts ...Option) Options {
	opt := Options{}

	for _, o := range opts {
		o(&opt)
	}

	return opt
}

// Logger provides a function to set the logger option.
func Logger(l log.Logger) Option {
	return func(o *Options) {
		o.Logger = l
	}
}

// RoleManager provides a function to set the RoleManager option.
func RoleManager(val *roles.Manager) Option {
	return func(o *Options) {
		o.RoleManager = val
	}
}