package commonclient

import (
	"github.com/google/uuid"
	"github.com/nspcc-dev/neo-go/pkg/neorpc/result"
	"github.com/nspcc-dev/neo-go/pkg/rpcclient/invoker"
	"github.com/nspcc-dev/neo-go/pkg/util"
	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
)

// Invoker is a subset of methods provided by struct invoker.Invoker. The subset contains only those
// methods that are used by ActorWrapper and clients of the contracts.
type Invoker interface {
	Call(contract util.Uint160, method string, params ...any) (*result.Invoke, error)
	TraverseIterator(sessionID uuid.UUID, iterator *result.Iterator, num int) ([]stackitem.Item, error)
	TerminateSession(sessionID uuid.UUID) error
}

// Ensure the interface is compatible with the invoker.Invoker struct.
var _ Invoker = (*invoker.Invoker)(nil)