package it.tdlight.tdlibsession.td;

import it.tdlight.jni.TdApi;
import it.tdlight.jni.TdApi.Error;
import it.tdlight.jni.TdApi.Object;
import java.util.StringJoiner;

public class TdResultMessage {
	public final TdApi.Object value;
	public final TdApi.Error cause;

	public TdResultMessage(Object value, Error cause) {
		this.value = value;
		this.cause = cause;
	}

	public <T extends Object> TdResult<T> toTdResult() {
		if (value != null) {
			//noinspection unchecked
			return TdResult.succeeded((T) value);
		} else {
			return TdResult.failed(cause);
		}
	}

	@Override
	public String toString() {
		return new StringJoiner(", ", TdResultMessage.class.getSimpleName() + "[", "]")
				.add("value=" + value)
				.add("cause=" + cause)
				.toString();
	}
}