package com.moral.api.service.impl;

import com.alibaba.fastjson.JSON;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.moral.api.entity.Device;
import com.moral.api.entity.DeviceAdjustValue;
import com.moral.api.entity.Sensor;
import com.moral.api.entity.SpecialDevice;
import com.moral.api.mapper.DeviceAdjustValueMapper;
import com.moral.api.mapper.DeviceMapper;
import com.moral.api.mapper.SensorMapper;
import com.moral.api.mapper.SpecialDeviceMapper;
import com.moral.api.service.DeviceAdjustValueService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.moral.api.util.LogUtils;
import com.moral.constant.Constants;
import com.moral.constant.ResponseCodeEnum;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;
import java.sql.Time;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * <p>
 *  服务实现类
 * </p>
 *
 * @author moral
 * @since 2021-06-07
 */
@Service
public class DeviceAdjustValueServiceImpl extends ServiceImpl<DeviceAdjustValueMapper, DeviceAdjustValue> implements DeviceAdjustValueService {

    @Autowired(required = false)
    private DeviceAdjustValueMapper deviceAdjustValueMapper;

    @Autowired(required = false)
    private DeviceMapper deviceMapper;

    @Autowired(required = false)
    private SpecialDeviceMapper specialDeviceMapper;

    @Autowired(required = false)
    private SensorMapper sensorMapper;

    @Autowired
    RedisTemplate redisTemplate;

    @Override
    @Transactional
    public Map<String, Object> insertOne(DeviceAdjustValue deviceAdjustValue) {
        Map<String, Object> resultMap = new HashMap<>();
        if (ObjectUtils.isEmpty(deviceAdjustValue.getMac())){
            resultMap.put("code",ResponseCodeEnum.PARAMETERS_IS_MISSING.getCode());
            resultMap.put("msg",ResponseCodeEnum.PARAMETERS_IS_MISSING.getMsg());
            return resultMap;
        }
        if (ObjectUtils.isEmpty(deviceAdjustValue.getValue())||deviceAdjustValue.getValue().equals("")){
            resultMap.put("code",ResponseCodeEnum.PARAMETERS_IS_MISSING.getCode());
            resultMap.put("msg",ResponseCodeEnum.PARAMETERS_IS_MISSING.getMsg());
            return resultMap;
        }
        QueryWrapper<Device> wrapper_device = new QueryWrapper<>();
        wrapper_device.eq("is_delete",Constants.NOT_DELETE);
        wrapper_device.eq("mac",deviceAdjustValue.getMac());
        QueryWrapper<SpecialDevice> wrapper_specialDevice = new QueryWrapper<>();
        wrapper_specialDevice.eq("is_delete",Constants.NOT_DELETE);
        wrapper_specialDevice.eq("mac",deviceAdjustValue.getMac());
        if (deviceMapper.selectCount(wrapper_device)==0 && specialDeviceMapper.selectCount(wrapper_specialDevice)==0){
            resultMap.put("code",ResponseCodeEnum.DEVICE_IS_NULL.getCode());
            resultMap.put("msg",ResponseCodeEnum.DEVICE_IS_NULL.getMsg());
            return resultMap;
        }
        QueryWrapper<Sensor> wrapper_sensor = new QueryWrapper<>();
        wrapper_sensor.eq("is_delete",Constants.NOT_DELETE);
        wrapper_sensor.eq("code",deviceAdjustValue.getSensorCode());
        if (sensorMapper.selectCount(wrapper_sensor)==0){
            resultMap.put("code",ResponseCodeEnum.SENSOR_IS_NOT_EXIST.getCode());
            resultMap.put("msg",ResponseCodeEnum.SENSOR_IS_NOT_EXIST.getMsg());
            return resultMap;
        }
        deviceAdjustValueMapper.insert(deviceAdjustValue);
        //操作插入日志
        HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
        String content = "添加了"+deviceAdjustValue.getMac()+"设备"+deviceAdjustValue.getSensorCode()+"传感器"+deviceAdjustValue.getStartTime()+"到"+deviceAdjustValue.getEndTime()+"的校准信息:"+";";
        LogUtils.saveOperationForManage(request,content,Constants.INSERT_OPERATE_TYPE);
        //刷新缓存
        refreshCache(deviceAdjustValue.getMac());
        resultMap.put("code", ResponseCodeEnum.SUCCESS.getCode());
        resultMap.put("msg", ResponseCodeEnum.SUCCESS.getMsg());
        return resultMap;
    }

    @Override
    public Map<String, Object> getDataByCondition(Map map) {
        Map<String,Object> resultMap = new HashMap<>();
        int current = Integer.parseInt(map.get("current").toString());
        int size = Integer.parseInt(map.get("size").toString());
        Page<DeviceAdjustValue> page = new Page<>(current,size);
        QueryWrapper<DeviceAdjustValue> wrapper_Condition = new QueryWrapper<>();
        wrapper_Condition.eq("is_delete",Constants.NOT_DELETE);
        if (!ObjectUtils.isEmpty(map.get("mac"))){
            wrapper_Condition.eq("mac",map.get("mac"));
        }
        if (!ObjectUtils.isEmpty(map.get("sensor_code"))){
            wrapper_Condition.eq("sensor_code",map.get("sensor_code"));
        }
        if (!ObjectUtils.isEmpty(map.get("orderType"))){
            String orderType = map.get("orderType").toString();
            if (orderType.equals(Constants.ORDER_ASC)){
                wrapper_Condition.orderByAsc("start_time");
            }else {
                wrapper_Condition.orderByDesc("start_time");
            }
        }
        Page resultPage = deviceAdjustValueMapper.selectPage(page,wrapper_Condition);
        List<DeviceAdjustValue> deviceAdjustValues = resultPage.getRecords();
        List<Map<String,Object>> deviceAdjustValueList = new ArrayList<>();
        for (DeviceAdjustValue deviceAdjustValue:deviceAdjustValues) {
            Map deviceAdjustValueMap = JSON.parseObject(JSON.toJSONString(deviceAdjustValue),Map.class);
            Time startTime = new Time(Long.valueOf(Long.parseLong(deviceAdjustValueMap.get("startTime").toString())));
            deviceAdjustValueMap.put("startTime",new Time(startTime.getTime()));
            Time endTime = new Time(Long.valueOf(Long.parseLong(deviceAdjustValueMap.get("endTime").toString())));
            deviceAdjustValueMap.put("endTime",new Time(endTime.getTime()));
            deviceAdjustValueList.add(deviceAdjustValueMap);
        }
        resultMap.put("deviceAdjustValues",deviceAdjustValueList);
        int totalNumber = deviceAdjustValueMapper.selectCount(wrapper_Condition);
        resultMap.put("totalNumber",totalNumber);
        resultMap.put("current",current);
        resultMap.put("size",size);
        int totalPageNumber = totalNumber/size;
        if(totalNumber%size != 0){
            totalPageNumber += 1;
        }
        resultMap.put("totalPageNumber",totalPageNumber);
        return resultMap;
    }

    @Override
    public Map<String, Object> updateOne(Map map) {
        Map<String,Object> resultMap = new HashMap<>();
        if (ObjectUtils.isEmpty(map.get("id"))||map.get("id").equals("")){
            resultMap.put("code",ResponseCodeEnum.PARAMETERS_IS_MISSING.getCode());
            resultMap.put("msg",ResponseCodeEnum.PARAMETERS_IS_MISSING.getMsg());
            return resultMap;
        }
        DeviceAdjustValue deviceAdjustValueOld = deviceAdjustValueMapper.selectById(Integer.parseInt(map.get("id").toString()));
        deviceAdjustValueMapper.updateDeviceAdjustValue(map);
        //操作插入日志
        HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
        String content = "修改了"+deviceAdjustValueOld.getMac()+"设备"+deviceAdjustValueOld.getSensorCode()+"传感器的校准信息:"+";";
        for (Object key:map.keySet()) {
            if (key.toString().equals("start_time")&&map.get(key)!=null){
                content = content+"开始时间:"+deviceAdjustValueOld.getStartTime()+"->"+map.get(key)+";";
            }
            if (key.toString().equals("end_time")&&map.get(key)!=null){
                content = content+"结束时间:"+deviceAdjustValueOld.getEndTime()+"->"+map.get(key)+";";
            }
            if (key.toString().equals("value")&&map.get(key)!=null){
                content = content+"校准公式:"+deviceAdjustValueOld.getValue()+"->"+map.get(key)+";";
            }
        }
        LogUtils.saveOperationForManage(request,content,Constants.UPDATE_OPERATE_TYPE);
        //刷新缓存
        refreshCache(deviceAdjustValueOld.getMac());
        resultMap.put("code",ResponseCodeEnum.SUCCESS.getCode());
        resultMap.put("msg",ResponseCodeEnum.SUCCESS.getMsg());
        return resultMap;
    }

    @Override
    public Map<String, Object> deleteOne(Map map) {
        Map<String,Object> resultMap = new HashMap<>();
        if (ObjectUtils.isEmpty(map.get("id"))||map.get("id").equals("")){
            resultMap.put("code",ResponseCodeEnum.PARAMETERS_IS_MISSING.getCode());
            resultMap.put("msg",ResponseCodeEnum.PARAMETERS_IS_MISSING.getMsg());
            return resultMap;
        }
        QueryWrapper<DeviceAdjustValue> wrapper = new QueryWrapper<>();
        wrapper.eq("is_delete",Constants.NOT_DELETE);
        wrapper.eq("id",map.get("id"));
        DeviceAdjustValue deviceAdjustValue = deviceAdjustValueMapper.selectOne(wrapper);
        if (ObjectUtils.isEmpty(deviceAdjustValue)){
            resultMap.put("code",ResponseCodeEnum.TARGET_IS_NULL.getCode());
            resultMap.put("msg",ResponseCodeEnum.TARGET_IS_NULL.getMsg());
            return resultMap;
        }
        Map<String,Object> deleteMap = new HashMap<>();
        deleteMap.put("id",map.get("id"));
        deleteMap.put("is_delete",Constants.DELETE);
        deviceAdjustValueMapper.updateDeviceAdjustValue(deleteMap);
        //操作插入日志
        HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
        String content = "删除了"+deviceAdjustValue.getMac()+"设备"+deviceAdjustValue.getSensorCode()+"传感器"+deviceAdjustValue.getStartTime()+"到"+deviceAdjustValue.getEndTime()+"的校准信息:"+";";
        LogUtils.saveOperationForManage(request,content,Constants.DELETE_OPERATE_TYPE);
        //刷新缓存
        refreshCache(deviceAdjustValue.getMac());
        resultMap.put("code",ResponseCodeEnum.SUCCESS.getCode());
        resultMap.put("msg",ResponseCodeEnum.SUCCESS.getMsg());
        return resultMap;
    }

    @Override
    public Map<String, Object> getTimeSlot(Map map) {
        Map<String,Object> resultMap = new HashMap<>();
        if (ObjectUtils.isEmpty(map.get("sensor_code"))||map.get("sensor_code").equals("")){
            resultMap.put("code",ResponseCodeEnum.PARAMETERS_IS_MISSING.getCode());
            resultMap.put("msg",ResponseCodeEnum.PARAMETERS_IS_MISSING.getMsg());
            return resultMap;
        }
        if (ObjectUtils.isEmpty(map.get("mac"))||map.get("mac").equals("")){
            resultMap.put("code",ResponseCodeEnum.PARAMETERS_IS_MISSING.getCode());
            resultMap.put("msg",ResponseCodeEnum.PARAMETERS_IS_MISSING.getMsg());
            return resultMap;
        }
        QueryWrapper<DeviceAdjustValue> wrapper = new QueryWrapper<>();
        wrapper.eq("is_delete",Constants.NOT_DELETE);
        wrapper.eq("sensor_code",map.get("sensor_code"));
        wrapper.eq("mac",map.get("mac"));
        List<DeviceAdjustValue> deviceAdjustValues = deviceAdjustValueMapper.selectList(wrapper);
        List<Map<String,Object>> timeSlotList = new ArrayList<>();
        if (deviceAdjustValues.size()==0){
            resultMap.put("timeSlotList",timeSlotList);
            return resultMap;
        }
        for (DeviceAdjustValue deviceAdjustValue:deviceAdjustValues) {
            Map timeSlotMap = new HashMap();
            timeSlotMap.put("id",deviceAdjustValue.getId());
            timeSlotMap.put("startTime",deviceAdjustValue.getStartTime());
            timeSlotMap.put("endTime",deviceAdjustValue.getEndTime());
            timeSlotList.add(timeSlotMap);
        }
        resultMap.put("timeSlotList",timeSlotList);
        return resultMap;
    }

    @Override
    public Map<String, Object> refreshRedis() {
        Map<String,Object> resultMap = new HashMap<>();
        QueryWrapper<DeviceAdjustValue> wrapper_mac = new QueryWrapper<>();
        wrapper_mac.eq("is_delete",Constants.NOT_DELETE);
        wrapper_mac.select("DISTINCT mac");
        List<DeviceAdjustValue> deviceAdjustValues = deviceAdjustValueMapper.selectList(wrapper_mac);
        for (DeviceAdjustValue deviceAdjustValue:deviceAdjustValues) {
            //刷新缓存
            refreshCache(deviceAdjustValue.getMac());
        }
        resultMap.put("code",ResponseCodeEnum.SUCCESS.getCode());
        resultMap.put("msg",ResponseCodeEnum.SUCCESS.getMsg());
        return resultMap;
    }

    public void refreshRedisAll(){
        refreshRedis();
    }

    private Map<String,Object> getDeviceAdjustValueFromDB(String mac){
        QueryWrapper<DeviceAdjustValue> wapper_redis = new QueryWrapper<>();
        wapper_redis.eq("mac",mac);
        wapper_redis.eq("is_delete",Constants.NOT_DELETE);
        List<DeviceAdjustValue> deviceAdjustValueList = deviceAdjustValueMapper.selectList(wapper_redis);
        if (deviceAdjustValueList.size()==0){
            return null;
        }
        Map<String, Object> deviceAdjustValueMap = new HashMap<>();
        for (DeviceAdjustValue deviceAdjustValue:deviceAdjustValueList) {
            String sensor_code = deviceAdjustValue.getSensorCode();
            List<DeviceAdjustValue> timeSlotValueList = new ArrayList<>();
            for (DeviceAdjustValue deviceAdjustValueIn:deviceAdjustValueList) {
                if (deviceAdjustValueIn.getSensorCode().equals(sensor_code)){
                    Map<String, Object> timeSlot_value = new HashMap<>();
                    timeSlot_value.put("start_time",deviceAdjustValue.getStartTime());
                    timeSlot_value.put("end_time",deviceAdjustValue.getEndTime());
                    timeSlot_value.put("value",deviceAdjustValue.getValue());
                    timeSlotValueList.add(deviceAdjustValueIn);
                }
            }
            deviceAdjustValueMap.put(sensor_code,timeSlotValueList);
        }
        return deviceAdjustValueMap;
    }

    private void refreshCache(String mac){
        Map<String, Object> deviceAdjustValueMap = getDeviceAdjustValueFromDB(mac);
        refreshCache(deviceAdjustValueMap,mac);
    }

    private void refreshCache(Map<String,Object> deviceAdjustValueMap,String mac){
        //删除缓存
        redisTemplate.delete("adjust_"+mac);
        //添加缓存
        if (!ObjectUtils.isEmpty(deviceAdjustValueMap)){
            redisTemplate.opsForHash().putAll("adjust_"+mac,deviceAdjustValueMap);
        }
    }

}