package balance

import (
	"context"
	"fmt"

	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/client"
	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user"
)

// TransferPrm groups parameters of TransferX method.
type TransferPrm struct {
	Amount int64

	From, To user.ID

	Details []byte

	client.InvokePrmOptional
}

// TransferX transfers p.Amount of GASe-12 from p.From to p.To
// with details p.Details through direct smart contract call.
func (c *Client) TransferX(ctx context.Context, p TransferPrm) error {
	from, err := p.From.ScriptHash()
	if err != nil {
		return err
	}

	to, err := p.To.ScriptHash()
	if err != nil {
		return err
	}

	prm := client.InvokePrm{}
	prm.SetMethod(transferXMethod)
	prm.SetArgs(from, to, p.Amount, p.Details)
	prm.InvokePrmOptional = p.InvokePrmOptional

	_, err = c.client.Invoke(ctx, prm)
	if err != nil {
		return fmt.Errorf("invoke method (%s): %w", transferXMethod, err)
	}
	return nil
}