/*-
 * ============LICENSE_START=======================================================
 * ECOMP Policy Engine
 * ================================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ============LICENSE_END=========================================================
 */

package org.openecomp.policy.controlloop.policy;

public enum FinalResult {
	/**
	 * The Control Loop Policy successfully completed its Operations.
	 */
	FINAL_SUCCESS("Final_Success"),
	/**
	 * The Control Loop Policy was an Open Loop and is finished.
	 */
	FINAL_OPENLOOP("Final_OpenLoop"),
	/**
	 * The Control Loop Policy failed in its last Operation Policy. NOTE: Previous Operation Policies may have been successful.
	 */
	FINAL_FAILURE("Final_Failure"),
	/**
	 * The Control Loop Policy failed because the overall timeout was met.
	 */
	FINAL_FAILURE_TIMEOUT("Final_Failure_Timeout"),
	/**
	 * The Control Loop Policy failed because an Operation Policy met its retry limit.
	 */
	FINAL_FAILURE_RETRIES("Final_Failure_Retries"),
	/**
	 * The Control Loop Policy failed due to an exception.
	 */
	FINAL_FAILURE_EXCEPTION("Final_Failure_Exception"), 
	/**
	 *  The Control Loop Policy failed due to guard denied
	 */
	FINAL_FAILURE_GUARD("Final_Failure_Guard")
	;
	
	String result;
	
	private FinalResult(String result) {
		this.result = result;
	}
	
	public static FinalResult	toResult(String result) {
		if (result.equalsIgnoreCase(FINAL_SUCCESS.toString())) {
			return FINAL_SUCCESS;
		}
		if (result.equalsIgnoreCase(FINAL_OPENLOOP.toString())) {
			return FINAL_OPENLOOP;
		}
		if (result.equalsIgnoreCase(FINAL_FAILURE.toString())) {
			return FINAL_FAILURE;
		}
		if (result.equalsIgnoreCase(FINAL_FAILURE_TIMEOUT.toString())) {
			return FINAL_FAILURE_TIMEOUT;
		}
		if (result.equalsIgnoreCase(FINAL_FAILURE_RETRIES.toString())) {
			return FINAL_FAILURE_RETRIES;
		}
		if (result.equalsIgnoreCase(FINAL_FAILURE_EXCEPTION.toString())) {
			return FINAL_FAILURE_EXCEPTION;
		}
		if (result.equalsIgnoreCase(FINAL_FAILURE_GUARD.toString())) {
			return FINAL_FAILURE_GUARD;
		}
		return null;
	}
	
	public static boolean isResult(String result, FinalResult finalResult) {
		FinalResult toResult = FinalResult.toResult(result);
		if (toResult == null) {
			return false;
		}
		return toResult.equals(finalResult);
	}

}