package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.response.cmd;

import com.alibaba.fastjson.JSONObject;
import com.genersoft.iot.vmp.gb28181.bean.AudioBroadcastCatch;
import com.genersoft.iot.vmp.gb28181.bean.AudioBroadcastCatchStatus;
import com.genersoft.iot.vmp.gb28181.bean.Device;
import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform;
import com.genersoft.iot.vmp.gb28181.session.AudioBroadcastManager;
import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage;
import com.genersoft.iot.vmp.gb28181.transmit.event.request.SIPRequestProcessorParent;
import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.IMessageHandler;
import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.response.ResponseMessageHandler;
import com.genersoft.iot.vmp.gb28181.utils.XmlUtil;
import org.dom4j.Element;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import javax.sip.InvalidArgumentException;
import javax.sip.RequestEvent;
import javax.sip.SipException;
import javax.sip.message.Response;
import java.text.ParseException;

import static com.genersoft.iot.vmp.gb28181.utils.XmlUtil.getText;

@Component
public class BroadcastResponseMessageHandler extends SIPRequestProcessorParent implements InitializingBean, IMessageHandler {

    private Logger logger = LoggerFactory.getLogger(BroadcastResponseMessageHandler.class);
    private final String cmdType = "Broadcast";

    @Autowired
    private ResponseMessageHandler responseMessageHandler;

    @Autowired
    private DeferredResultHolder deferredResultHolder;

    @Autowired
    private AudioBroadcastManager audioBroadcastManager;

    @Override
    public void afterPropertiesSet() throws Exception {
        responseMessageHandler.addHandler(cmdType, this);
    }

    @Override
    public void handForDevice(RequestEvent evt, Device device, Element rootElement) {
        try {
            String channelId = getText(rootElement, "DeviceID");
            if (!audioBroadcastManager.exit(device.getDeviceId(), channelId)) {
                // 回复410
                responseAck(evt, Response.GONE);
                return;
            }
            logger.info("收到语音广播的回复：{}/{}", device.getDeviceId(), channelId );
            AudioBroadcastCatch audioBroadcastCatch = audioBroadcastManager.get(device.getDeviceId(), channelId);
            audioBroadcastCatch.setStatus(AudioBroadcastCatchStatus.WaiteInvite);
            audioBroadcastManager.update(audioBroadcastCatch);
            responseAck(evt, Response.OK);
        } catch (ParseException | SipException | InvalidArgumentException e) {
            e.printStackTrace();
        }
    }

    @Override
    public void handForPlatform(RequestEvent evt, ParentPlatform parentPlatform, Element element) {

    }
}