/** 
 * Copyright 2018-2028 Akaxin 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 com.windchat.im.message.group.handler;

import org.apache.commons.lang3.StringUtils;

import com.akaxin.common.channel.ChannelWriter;
import com.akaxin.common.command.Command;
import com.akaxin.common.command.RedisCommand;
import com.akaxin.common.constant.CommandConst;
import com.akaxin.common.executor.chain.handler.IHandler;
import com.akaxin.proto.client.ImStcMessageProto;
import com.akaxin.proto.core.CoreProto;
import com.akaxin.proto.core.CoreProto.MsgType;

/**
 * 
 * @author Sam{@link an.guoyue254@gmail.com}
 * @since 2018-02-05 11:50:15
 * @param <Command>
 */
public abstract class AbstractGroupHandler<T> implements IHandler<T, Boolean> {

	protected void msgStatusResponse(Command command, String msgId, long msgTime, boolean success) {
		if (command == null || StringUtils.isEmpty(command.getDeviceId())) {
			return;
		}

		int statusValue = success ? 1 : 0;
		CoreProto.MsgStatus status = CoreProto.MsgStatus.newBuilder().setMsgId(msgId).setMsgServerTime(msgTime)
				.setMsgStatus(statusValue).build();

		ImStcMessageProto.MsgWithPointer statusMsg = ImStcMessageProto.MsgWithPointer.newBuilder()
				.setType(MsgType.MSG_STATUS).setStatus(status).build();

		ImStcMessageProto.ImStcMessageRequest request = ImStcMessageProto.ImStcMessageRequest.newBuilder()
				.addList(statusMsg).build();

		CoreProto.TransportPackageData data = CoreProto.TransportPackageData.newBuilder()
				.setData(request.toByteString()).build();

		ChannelWriter.writeByDeviceId(command.getDeviceId(), new RedisCommand().add(CommandConst.PROTOCOL_VERSION)
				.add(CommandConst.IM_MSG_TOCLIENT).add(data.toByteArray()));

	}

	protected void msgStatusResponse(Command command, String msgId, long msgTime, int statusValue) {
		if (command == null || StringUtils.isEmpty(command.getDeviceId())) {
			return;
		}

		CoreProto.MsgStatus status = CoreProto.MsgStatus.newBuilder().setMsgId(msgId).setMsgStatus(statusValue)
				.setMsgServerTime(msgTime).build();

		ImStcMessageProto.MsgWithPointer statusMsg = ImStcMessageProto.MsgWithPointer.newBuilder()
				.setType(MsgType.MSG_STATUS).setStatus(status).build();

		ImStcMessageProto.ImStcMessageRequest request = ImStcMessageProto.ImStcMessageRequest.newBuilder()
				.addList(statusMsg).build();

		CoreProto.TransportPackageData data = CoreProto.TransportPackageData.newBuilder()
				.setData(request.toByteString()).build();

		ChannelWriter.writeByDeviceId(command.getDeviceId(), new RedisCommand().add(CommandConst.PROTOCOL_VERSION)
				.add(CommandConst.IM_MSG_TOCLIENT).add(data.toByteArray()));
	}
}