//go:generate mockgen -destination mock_nodeconf/mock_nodeconf.go github.com/anytypeio/go-anytype-infrastructure-experiments/common/nodeconf Configuration,ConfConnector
package nodeconf

import (
	"github.com/anytypeio/go-chash"
)

func New() Service {
	return new(service)
}

type Configuration interface {
	// Id returns current nodeconf id
	Id() string
	// NodeIds returns list of peerId for given spaceId
	NodeIds(spaceId string) []string
	// IsResponsible checks if current account responsible for given spaceId
	IsResponsible(spaceId string) bool
}

type configuration struct {
	id        string
	accountId string
	chash     chash.CHash
}

func (c *configuration) Id() string {
	return c.id
}

func (c *configuration) NodeIds(spaceId string) []string {
	members := c.chash.GetMembers(spaceId)
	res := make([]string, 0, len(members))
	for _, m := range members {
		if m.Id() != c.accountId {
			res = append(res, m.Id())
		}
	}
	return res
}

func (c *configuration) IsResponsible(spaceId string) bool {
	for _, m := range c.chash.GetMembers(spaceId) {
		if m.Id() == c.accountId {
			return true
		}
	}
	return false
}