/*
 *  Copyright 1999-2019 Seata.io Group.
 *
 *  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.
 */
package io.seata.server.metrics;

import io.seata.core.event.EventBus;
import io.seata.core.event.GlobalTransactionEvent;
import io.seata.core.model.GlobalStatus;
import io.seata.server.event.EventBusManager;
import io.seata.server.session.GlobalSession;

/**
 * The type Metrics publisher.
 *
 * @author slievrly
 */
public class MetricsPublisher {

	private static final EventBus EVENT_BUS = EventBusManager.get();

	/**
	 * post end event
	 * @param globalSession the global session
	 * @param retryGlobal the retry global
	 * @param retryBranch the retry branch
	 */
	public static void postSessionDoneEvent(final GlobalSession globalSession, boolean retryGlobal,
			boolean retryBranch) {
		postSessionDoneEvent(globalSession, globalSession.getStatus(), retryGlobal, retryBranch);
	}

	/**
	 * post end event (force specified state)
	 * @param globalSession the global session
	 * @param status the global status
	 * @param retryGlobal the retry global
	 * @param retryBranch the retry branch
	 */
	public static void postSessionDoneEvent(final GlobalSession globalSession, GlobalStatus status, boolean retryGlobal,
			boolean retryBranch) {
		postSessionDoneEvent(globalSession, status.name(), retryGlobal, globalSession.getBeginTime(), retryBranch);
	}

	/**
	 * Post session done event.
	 * @param globalSession the global session
	 * @param status the status
	 * @param retryGlobal the retry global
	 * @param beginTime the begin time
	 * @param retryBranch the retry branch
	 */
	public static void postSessionDoneEvent(final GlobalSession globalSession, String status, boolean retryGlobal,
			long beginTime, boolean retryBranch) {
		EVENT_BUS.post(new GlobalTransactionEvent(globalSession.getTransactionId(), GlobalTransactionEvent.ROLE_TC,
				globalSession.getTransactionName(), globalSession.getApplicationId(),
				globalSession.getTransactionServiceGroup(), beginTime, System.currentTimeMillis(), status, retryGlobal,
				retryBranch));
	}

	/**
	 * Post session doing event.
	 * @param globalSession the global session
	 * @param retryGlobal the retry global
	 */
	public static void postSessionDoingEvent(final GlobalSession globalSession, boolean retryGlobal) {
		postSessionDoingEvent(globalSession, globalSession.getStatus().name(), retryGlobal, false);
	}

	/**
	 * Post session doing event.
	 * @param globalSession the global session
	 * @param status the status
	 * @param retryGlobal the retry global
	 * @param retryBranch the retry branch
	 */
	public static void postSessionDoingEvent(final GlobalSession globalSession, String status, boolean retryGlobal,
			boolean retryBranch) {
		EVENT_BUS.post(new GlobalTransactionEvent(globalSession.getTransactionId(), GlobalTransactionEvent.ROLE_TC,
				globalSession.getTransactionName(), globalSession.getApplicationId(),
				globalSession.getTransactionServiceGroup(), globalSession.getBeginTime(), null, status, retryGlobal,
				retryBranch));
	}

}
