/**
 * The contents of this file are subject to the OpenMRS Public License
 * Version 1.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://license.openmrs.org
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations
 * under the License.
 *
 * Copyright (C) OpenMRS, LLC.  All Rights Reserved.
 */
package org.openmrs.module.reporting.logic;

import java.util.Map;
import java.util.Set;

import org.openmrs.Patient;
import org.openmrs.logic.LogicContext;
import org.openmrs.logic.LogicException;
import org.openmrs.logic.Rule;
import org.openmrs.logic.result.Result;
import org.openmrs.logic.result.Result.Datatype;
import org.openmrs.logic.rule.RuleParameterInfo;

/**
 * Mock implementation of Logic Service to get around issues using the actual Logic Service implementations
 */
public class GenderRule implements Rule {
	
	/**
	 * @see Rule#eval(LogicContext, Patient, Map)
	 */
	public Result eval(LogicContext context, Integer patientId, Map<String, Object> parameters) throws LogicException {	
		Patient patient = context.getPatient(patientId);
		return new Result(patient.getGender());	
	}
	
	/**
	 * @see org.openmrs.logic.Rule#getParameterList()
	 */
	public Set<RuleParameterInfo> getParameterList() {
		return null;
	}
	
	/**
	 * @see org.openmrs.logic.Rule#getDependencies()
	 */
	public String[] getDependencies() {
		return null;
	}
	
	/**
	 * @see org.openmrs.logic.Rule#getTTL()
	 */
	public int getTTL() {
		return 60 * 60 * 24; // 1 day
	}
	
	/**
	 * @see org.openmrs.logic.Rule#getDefaultDatatype()
	 */
	public Datatype getDefaultDatatype() {
		return Datatype.TEXT;
	}
}