package com.sandu.ximon.admin.service;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.sandu.common.execption.BusinessException;
import com.sandu.common.service.impl.BaseServiceImpl;
import com.sandu.common.util.SpringContextHolder;
import com.sandu.ximon.admin.param.PoleBindingParam;
import com.sandu.ximon.dao.domain.Pole;
import com.sandu.ximon.dao.domain.PoleBinding;
import com.sandu.ximon.dao.mapper.PoleBindingMapper;
import lombok.AllArgsConstructor;
import org.springframework.stereotype.Service;

import javax.swing.*;
import java.util.List;

/**
 * @author chenjiantian
 * @date 2021/12/14 11:48
 */
@Service
@AllArgsConstructor
public class PoleBindingService extends BaseServiceImpl<PoleBindingMapper, PoleBinding> {

    private final LightReportDataService lightReportDataService;

    /**
     * 灯杆绑定设备
     *
     * @param poleId
     * @param param
     * @return
     */
    public boolean bindPole(Long poleId, PoleBindingParam param) {
        Integer deviceType = param.getDeviceType();
//        if (PoleBindingEnums.LIGHT.getCode().equals(deviceType)) {
//        }
        LambdaQueryWrapper<PoleBinding> eq = Wrappers.lambdaQuery(PoleBinding.class).eq(PoleBinding::getPoleId, poleId);
        List<PoleBinding> list = list(eq);
        if (list.size() != 0) {
            for (PoleBinding poleBinding : list) {
                //充电桩的绑定是网络请求是带过来的灯杆信息，要允许直接修改
                if (poleBinding.getDeviceType().equals(deviceType) && deviceType != 2) {
                    throw new BusinessException("该灯杆已绑定过相同类型设备");
                }
            }
        }

        PoleBinding one = getOne(Wrappers.lambdaQuery(PoleBinding.class).eq(PoleBinding::getDeviceCode, param.getDeviceCode()));
        if (one == null) {
            PoleBinding poleBinding = new PoleBinding();
            poleBinding.setPoleId(poleId);
            poleBinding.setDeviceType(deviceType);
            poleBinding.setDeviceName(param.getDeviceName());
            poleBinding.setDeviceCode(param.getDeviceCode());
            return save(poleBinding);
        } else {
            //修改单灯的绑定关系的时候要额外处理的事务
            // 删除灯杆的devicescode
            if(param.getDeviceType() == 0){
                PoleService poleService = SpringContextHolder.getBean(PoleService.class);
                Pole pole = poleService.getOne(Wrappers.lambdaQuery(Pole.class).eq(Pole::getId, one.getPoleId()));
                if (pole != null) {
                    pole.setDeviceCode(null);
                    poleService.updateById(pole);
                }
            }

            one.setPoleId(poleId);
            one.setDeviceType(param.getDeviceType());
            one.setDeviceName(param.getDeviceName());
            one.setDeviceCode(param.getDeviceCode());
            return updateById(one);
        }
    }

    /**
     * 灯杆解绑设备，删除设备前需要解绑
     *
     * @param deviceCode
     */
    public boolean unBindPole(Long poleId, String deviceCode) {
        if (deviceCode == null) {
            throw new BusinessException("设备编号不能为空");
        }
        PoleBinding one;
        //直接删除设备不需要灯杆ID
        if (poleId == null) {
            one = getOne(Wrappers.lambdaQuery(PoleBinding.class).eq(PoleBinding::getDeviceCode, deviceCode));
        } else {
            one = getOne(Wrappers.lambdaQuery(PoleBinding.class).eq(PoleBinding::getDeviceCode, deviceCode).eq(PoleBinding::getPoleId, poleId));
        }
        if (one != null) {
            return removeById(one.getId());
        } else {
            throw new BusinessException("设备不存在绑定情况或灯杆ID不正确");
        }
    }

    /**
     * 设备删除,直接解绑设备相关绑定数据
     *
     * @param deviceCode
     */
    public boolean unBindPole(String deviceCode) {
        if (deviceCode == null) {
            throw new BusinessException("设备编号不能为空");
        }
        //直接删除设备不需要灯杆ID
        PoleBinding one = getOne(Wrappers.lambdaQuery(PoleBinding.class).eq(PoleBinding::getDeviceCode, deviceCode));

        if (one != null) {
            return removeById(one.getId());
        } else {
            return false;
        }
    }

    public PoleBinding getPoleIdByMac(String deviceCode) {
        return getOne(Wrappers.lambdaQuery(PoleBinding.class).eq(PoleBinding::getDeviceCode, deviceCode));
    }
}