package reputationtest

import (
	"fmt"

	frostfsecdsa "github.com/TrueCloudLab/frostfs-sdk-go/crypto/ecdsa"
	"github.com/TrueCloudLab/frostfs-sdk-go/reputation"
	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
)

func PeerID() (v reputation.PeerID) {
	p, err := keys.NewPrivateKey()
	if err != nil {
		panic(err)
	}

	v.SetPublicKey(p.PublicKey().Bytes())

	return
}

func Trust() (v reputation.Trust) {
	v.SetPeer(PeerID())
	v.SetValue(0.5)

	return
}

func PeerToPeerTrust() (v reputation.PeerToPeerTrust) {
	v.SetTrustingPeer(PeerID())
	v.SetTrust(Trust())

	return
}

func GlobalTrust() (v reputation.GlobalTrust) {
	v.Init()
	v.SetManager(PeerID())
	v.SetTrust(Trust())

	return
}

func SignedGlobalTrust() reputation.GlobalTrust {
	gt := GlobalTrust()

	p, err := keys.NewPrivateKey()
	if err != nil {
		panic(fmt.Sprintf("unexpected error from key creator: %v", err))
	}

	err = gt.Sign(frostfsecdsa.Signer(p.PrivateKey))
	if err != nil {
		panic(fmt.Sprintf("unexpected error from GlobalTrust.Sign: %v", err))
	}

	return gt
}