package controllers.binders;

import org.joda.time.DateTime;
import org.joda.time.format.ISODateTimeFormat;
import play.mvc.QueryStringBindable;

import java.util.Date;
import java.util.Map;
import java.util.Optional;

public class DateParameter implements QueryStringBindable<DateParameter> {
  private Date value;

  @Override
  public Optional<DateParameter> bind(String key, Map<String, String[]> params) {
    if (params.containsKey(key)) {
      String date = params.get(key)[0];
      value = new DateTime(date).toDate();
      return Optional.<DateParameter>of(this);
    }

    return Optional.<DateParameter>empty();
  }

  public Date getValue() {
    return value;
  }

  @Override
  public String javascriptUnbind() {
    return null;
  }

  @Override
  public String unbind(String key) {
    return null;
  }
}