package com.ld.igds.protocol.modbus.command;

import com.ld.igds.common.CoreDeviceService;
import com.ld.igds.constant.Constant;
import com.ld.igds.constant.DeviceStatus;
import com.ld.igds.io.RemoteControlService;
import com.ld.igds.io.constant.OrderRespEnum;
import com.ld.igds.io.constant.ProtocolEnum;
import com.ld.igds.io.request.DeviceAutoControlRequest;
import com.ld.igds.io.request.DeviceControlRequest;
import com.ld.igds.io.request.ExeDevice;
import com.ld.igds.io.request.TempControlRequest;
import com.ld.igds.io.response.DeviceControlResponse;
import com.ld.igds.models.Device;
import com.ld.igds.protocol.modbus.ModbusUtil;
import com.ld.igds.protocol.modbus.ServerUtil;
import com.ld.igds.protocol.modbus.data.ModbusTcp;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;

import javax.annotation.Resource;
import java.util.List;

/**
 * 当前协议针对标准Modbus-TCP协议
 *
 * @Desc:
 * @author: andy.jia
 * @update-time: 2023/8/11 10:07
 */
@Slf4j
@Component(RemoteControlServiceImpl.BEAN_ID)
public class RemoteControlServiceImpl implements RemoteControlService {

    public static final String BEAN_ID = "modbus.remoteControlService";

    @Resource
    private CoreDeviceService deviceService;
    @Resource
    private AnalysisService analysisService;
    @Resource
    private ModbusUtil modbusUtil;


    @Override
    public String getProtocol() {
        return ProtocolEnum.MODBUS_TCP.getCode();
    }

    @Override
    public DeviceControlResponse deviceControl(DeviceControlRequest request) {
        List<ExeDevice> deviceList = request.getDeviceList();

        if (null == deviceList || deviceList.isEmpty()) {
            return new DeviceControlResponse(OrderRespEnum.ORDER_ERROR.getCode(), "没有需要执行的设备");
        }

        try {
            Device device;
            ModbusTcp modbusTcp;
            ModbusTcp modbusTcpLink = null;
            String temp = Constant.YN_N;
            int addrExe = 65535;
            for (ExeDevice exeDevice : deviceList) {
                device = deviceService.getCacheDeviceById(exeDevice.getCompanyId(), exeDevice.getId());

                if (null == device) continue;

                if (null == device.getModbus()) continue;

                modbusTcp = new ModbusTcp(device.getModbus());
                modbusTcp.setIp(request.getIp());
                modbusTcp.setPort(request.getPort());
                modbusTcp.setDeviceCode(device.getPassCode() + "");
                modbusTcp.setSerId(request.getSerId());
                modbusTcp.setCompanyId(request.getCompanyId());

                if (null != device.getLinkModbus()) {
                    modbusTcpLink = new ModbusTcp(device.getLinkModbus());
                    modbusTcpLink.setIp(request.getIp());
                    modbusTcpLink.setPort(request.getPort());
                    modbusTcpLink.setDeviceCode(device.getLink());
                    modbusTcpLink.setSerId(request.getSerId());
                    modbusTcpLink.setCompanyId(request.getCompanyId());
                }

                //根据设备目标目标状态，选择需要执行的通道
                if (DeviceStatus.CLOSE.getCode().equals(device.getTargetStatus())) {
                    temp = modbusTcp.getAddrClose();
                }

                if (DeviceStatus.OPEN.getCode().equals(device.getTargetStatus())) {
                    temp = modbusTcp.getAddrOpen();
                }

                if (null == modbusTcpLink) {
                    //根据设备目标状态，调用MODBUS执行
                    addrExe = Integer.valueOf(temp) - 1;
                    modbusTcp.setAddrExe(addrExe);
                    doExe(modbusTcp, device.getTargetStatus());
                    continue;
                }


                //如果是开风机
                if (DeviceStatus.F_OPEN.getCode().equals(device.getTargetStatus())) {

                    //先开窗口
                    temp = modbusTcp.getAddrOpen();
                    addrExe = Integer.valueOf(temp) - 1;
                    modbusTcp.setAddrExe(addrExe);

                    doExe(modbusTcp, DeviceStatus.OPEN.getCode());


                    Thread.sleep(300);

                    //再开风机
                    temp = modbusTcpLink.getAddrOpen();
                    addrExe = Integer.valueOf(temp) - 1;
                    modbusTcpLink.setAddrExe(addrExe);

                    doExe(modbusTcpLink, DeviceStatus.OPEN.getCode());
                }

                //如果关风机
                if(DeviceStatus.F_CLOSE.equals(device.getTargetStatus())){
                    temp = modbusTcpLink.getAddrClose();
                    addrExe = Integer.valueOf(temp) - 1;
                    modbusTcpLink.setAddrExe(addrExe);

                    doExe(modbusTcpLink, DeviceStatus.CLOSE.getCode());
                }


                //如果开窗
                if(DeviceStatus.W_OPEN.equals(device.getTargetStatus())){
                    temp = modbusTcp.getAddrOpen();
                    addrExe = Integer.valueOf(temp) - 1;
                    modbusTcp.setAddrExe(addrExe);

                    doExe(modbusTcp, device.getTargetStatus());
                }

                //如果是关窗户
                if(DeviceStatus.W_CLOSE.equals(device.getTargetStatus())){

                    //先关风机
                    temp = modbusTcpLink.getAddrClose();
                    addrExe = Integer.valueOf(temp) - 1;
                    modbusTcpLink.setAddrExe(addrExe);
                    doExe(modbusTcpLink, DeviceStatus.CLOSE.getCode());

                    Thread.sleep(300);

                    //在关窗户
                    temp = modbusTcp.getAddrClose();
                    addrExe = Integer.valueOf(temp) - 1;
                    modbusTcp.setAddrExe(addrExe);

                    doExe(modbusTcp, DeviceStatus.CLOSE.getCode());
                }

            }
        } catch (Exception e) {
            log.error("调用MODBUS-TCP执行异常：{}", e);
            return new DeviceControlResponse(OrderRespEnum.ORDER_ERROR.getCode(), "后台执行异常：" + e.getMessage());
        }

        return new DeviceControlResponse(OrderRespEnum.ORDER_SUCCESS);
    }

    private void doExe(ModbusTcp modbusTcp, String targetStatus) throws Exception {
        boolean exeResult = modbusUtil.writeValue05(modbusTcp.getIp(), modbusTcp.getPort(), modbusTcp.getAddrExe(), true);
        if (exeResult) {
            ServerUtil.add2StatusMap(modbusTcp.getCompanyId(), modbusTcp.getSerId(), modbusTcp.getDeviceCode(), targetStatus);
        }
    }


    @Override
    public DeviceControlResponse closeAll(DeviceControlRequest request) {
        return new DeviceControlResponse(OrderRespEnum.ORDER_ERROR.getCode(), "终端柜体不支持");
    }

    @Override
    public DeviceControlResponse queryStatus(DeviceControlRequest request) {
        try {
            List<Device> list = deviceService.getCacheDeviceBySerId(request.getCompanyId(), request.getSerId());

            if (null == list || list.isEmpty()) {
                return new DeviceControlResponse(OrderRespEnum.ORDER_ERROR.getCode(), "未获取到设备列表信息");
            }

            ModbusTcp modbusTcp;
            ModbusTcp modbusTcpLink;
            int addrStart;
            boolean[] result;
            for (Device device : list) {
                if (null == device.getModbus()) continue;
                modbusTcp = new ModbusTcp(device.getModbus());
                modbusTcp.setIp(request.getIp());
                modbusTcp.setPort(request.getPort());
                modbusTcp.setDeviceCode(device.getPassCode() + "");
                modbusTcp.setSerId(request.getSerId());

                addrStart = Integer.valueOf(modbusTcp.getAddrOpenEnd()) - 1;

                result = modbusUtil.readStatus02(modbusTcp.getIp(), modbusTcp.getPort(), addrStart, 2);
                log.debug("---------读取状态------{}--{}", modbusTcp.getDeviceCode(), result.toString());
                analysisResult(device.getCompanyId(), device.getSerId(), modbusTcp.getDeviceCode(), result);

                if (null != device.getLinkModbus()) {
                    Thread.sleep(300);
                    modbusTcpLink = new ModbusTcp(device.getModbus());
                    modbusTcpLink.setIp(request.getIp());
                    modbusTcpLink.setPort(request.getPort());
                    modbusTcpLink.setSerId(request.getSerId());
                    modbusTcpLink.setDeviceCode(device.getLink());
                    addrStart = Integer.valueOf(modbusTcpLink.getAddrOpenEnd()) - 1;
                    result = modbusUtil.readStatus02(modbusTcpLink.getIp(), modbusTcpLink.getPort(), addrStart, 2);
                    log.debug("---------读取状态-LINK------{}--{}", modbusTcpLink.getDeviceCode(), result.toString());

                    analysisResult(device.getCompanyId(), device.getSerId(), modbusTcpLink.getDeviceCode(), result);
                }
            }

        } catch (Exception e) {
            log.error("调用MODBUS-TCP执行异常：{}", e);
            return new DeviceControlResponse(OrderRespEnum.ORDER_ERROR.getCode(), "后台执行异常：" + e.getMessage());
        }

        analysisService.analysisDevice(request, 3000);

        return new DeviceControlResponse(OrderRespEnum.ORDER_SUCCESS);
    }

    /**
     * 返回两位，第一位是开到位，第二位是关到位，根据这两个标记确认当前设备的状态
     *
     * @param deviceCode
     * @param result
     */
    private void analysisResult(String companyId, String serId, String deviceCode, boolean[] result) {
        if (result[0]) {
            ServerUtil.add2StatusMap(companyId, serId, deviceCode, DeviceStatus.OPEN.getCode());
        }
        if (result[1]) {
            ServerUtil.add2StatusMap(companyId, serId, deviceCode, DeviceStatus.CLOSE.getCode());
        }
    }

    @Override
    public DeviceControlResponse tempControl(TempControlRequest request) {
        return new DeviceControlResponse(OrderRespEnum.ORDER_ERROR.getCode(), "终端柜体未接入当前控制");
    }

    @Override
    public DeviceControlResponse airAutoControl(DeviceAutoControlRequest request) {
        return new DeviceControlResponse(OrderRespEnum.ORDER_ERROR.getCode(), "终端柜体未接入当前控制");
    }

    @Override
    public DeviceControlResponse n2AutoControl(DeviceAutoControlRequest request) {
        return new DeviceControlResponse(OrderRespEnum.ORDER_ERROR.getCode(), "终端柜体未接入当前控制");
    }
}