package rbac

import (
	"encoding/json"
	"sort"
)

const (
	DashboardRead  = "dashboard:read"
	AlertsRead     = "alerts:read"
	AlertsHandle   = "alerts:handle"
	EventsRead     = "events:read"
	RulesRead      = "rules:read"
	RulesWrite     = "rules:write"
	UsersRead      = "users:read"
	UsersWrite     = "users:write"
	AuditRead      = "audit:read"
	SyntheticWrite = "synthetic:write"
)

type Set map[string]struct{}

func (s Set) Has(permission string) bool { _, ok := s[permission]; return ok }

func (s Set) MarshalJSON() ([]byte, error) {
	values := make([]string, 0, len(s))
	for value := range s {
		values = append(values, value)
	}
	sort.Strings(values)
	return json.Marshal(values)
}