package conf

import "sync"

type Config struct {
	Name                   string
	Hostname               string
	PSKPath                string
	PublicKeyPath          string
	PrivateKeyPath         string
	NodeEndpointPort       int64
	IndexerAddresses       string
	NativeIndexerAddresses string // multiaddrs of native indexers, comma-separated; bypasses IndexerAddresses when set

	PeerIDS string // TO REMOVE

	NodeMode string

	MinIndexer int
	MaxIndexer int

	// ConsensusQuorum is the minimum fraction of natives that must agree for a
	// candidate indexer to be considered confirmed. Range (0, 1]. Default 0.5
	// (strict majority). Raise to 0.67 for stronger Byzantine resistance.
	ConsensusQuorum float64
}

var instance *Config
var once sync.Once

func GetConfig() *Config {
	once.Do(func() {
		instance = &Config{}
	})
	return instance
}