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package io.vtom.vertx.pipeline.component.timer;

import io.vertx.core.*;
import io.vtom.vertx.pipeline.step.StepOUT;

public class VtmTimerStream extends AbstractTimer {


  private long delay;
  private Handler exceptionHandler;
  private Handler handler;
  private Long fetch;
  private Handler endHandler;

  public VtmTimerStream(long delay) {
    this.delay = delay;
  }

  public VtmTimerStream exceptionHandler(Handler exceptionHandler) {
    this.exceptionHandler = exceptionHandler;
    return this;
  }

  public VtmTimerStream handler(Handler handler) {
    this.handler = handler;
    return this;
  }

  public VtmTimerStream fetch(Long fetch) {
    this.fetch = fetch;
    return this;
  }

  public VtmTimerStream endHandler(Handler endHandler) {
    this.endHandler = endHandler;
    return this;
  }

  @Override
  public StepOUT out() {
    return new VtmTimerOut(stepskips()) {
      @Override
      public void execute(Vertx vertx, Handler> _handler) {
        TimeoutStream stream = vertx.timerStream(delay);
        if (exceptionHandler != null)
          stream.exceptionHandler(exceptionHandler);
        if (endHandler != null)
          stream.endHandler(endHandler);
        if (fetch != null)
          stream.fetch(fetch);
        if (handler != null)
          stream.handler(handler);

        _handler.handle(Future.succeededFuture(stream));
      }


    };
  }
}