package com.moral.api.service.impl;

import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.moral.api.entity.HistorySecondSpecial;
import com.moral.api.entity.Organization;
import com.moral.api.entity.SpecialDevice;
import com.moral.api.entity.SpecialDeviceHistory;
import com.moral.api.mapper.HistorySecondSpecialMapper;
import com.moral.api.mapper.SpecialDeviceMapper;
import com.moral.api.service.OrganizationService;
import com.moral.api.service.SpecialDeviceHistoryService;
import com.moral.api.service.SpecialDeviceService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.moral.constant.Constants;
import com.moral.constant.RedisConstants;
import com.moral.util.GeodesyUtils;
import com.moral.util.TokenUtils;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import org.springframework.util.ObjectUtils;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

/**
 * <p>
 * 服务实现类
 * </p>
 *
 * @author moral
 * @since 2021-08-18
 */
@Service
public class SpecialDeviceServiceImpl extends ServiceImpl<SpecialDeviceMapper, SpecialDevice> implements SpecialDeviceService {

    @Autowired
    private HistorySecondSpecialMapper historySecondSpecialMapper;

    @Autowired
    private SpecialDeviceHistoryService specialDeviceHistoryService;

    @Autowired
    OrganizationService organizationService;

    @Autowired
    SpecialDeviceMapper specialDeviceMapper;
    @Autowired
    RedisTemplate redisTemplate;

    private final static Double dis = 50d;

    @Override
    public List<Map<String, Object>> getCarsInfo() {
        //获取当前用户信息
        Map<String, Object> userInfo = (Map<String, Object>) TokenUtils.getUserInfo();
        Map<String, Object> orgInfo = (Map<String, Object>) userInfo.get("organization");
        Integer orgId = (Integer) orgInfo.get("id");
        QueryWrapper<SpecialDeviceHistory> queryWrapper = new QueryWrapper<>();
        queryWrapper.select("mac", "name")
                .eq("organization_id", orgId)
                .eq("special_type", Constants.SPECIAL_DEVICE_CAR)
                .eq("is_delete", Constants.NOT_DELETE);
        return specialDeviceHistoryService.listMaps(queryWrapper);
    }

    @Override
    public List<Map<String, Object>> carTrajectory(Map<String, Object> params) {
        params.put("dateFormat", "%Y-%m-%d %H:%i:%s");
        Map<String, Object> userInfo = (Map<String, Object>) TokenUtils.getUserInfo();
        Map<String, Object> orgInfo = (Map<String, Object>) userInfo.get("organization");
        Integer orgId = (Integer) orgInfo.get("id");
        params.put("orgId", orgId);
        //从秒数据表获取走航车数据
        List<Map<String, Object>> data = historySecondSpecialMapper.getSpecialDeviceData(params);
        if (ObjectUtils.isEmpty(data)) {
            return data;
        }
        data.removeIf(o -> {
            Map<String, Object> value = JSONObject.parseObject(o.remove("value").toString(), Map.class);
            Object flylon = value.get("flylon");
            Object flylat = value.get("flylat");
            if (ObjectUtils.isEmpty(flylon) || ObjectUtils.isEmpty(flylat)) {
                return true;
            }
            double lon = Double.parseDouble(flylon.toString());
            double lat = Double.parseDouble(flylat.toString());
            if (lon < 70 || lon > 150 || lat < 20 || lat > 60) {
                return true;
            }
            o.putAll(value);
            return false;
        });
        return filterData(data);
    }

    @Override
    public Map<String,Object> getSpecialDeviceMapByMac(String mac) {
        //从缓存中获取
        Map<String,Object> specialDeviceMap = (Map<String, Object>) redisTemplate.opsForHash().get(RedisConstants.DEVICE,mac);
       return specialDeviceMap;
    }

    @Override
    public SpecialDevice getSpecialDeviceByMac(String mac) {
        QueryWrapper<SpecialDevice> queryWrapper = new QueryWrapper();
        queryWrapper.eq("mac",mac);
        queryWrapper.eq("is_delete",Constants.NOT_DELETE);
        SpecialDevice specialDevice = specialDeviceMapper.selectOne(queryWrapper);
        return specialDevice;
    }


    //根据距离筛选数据
    private List<Map<String, Object>> filterData(List<Map<String, Object>> data) {
        List<Map<String, Object>> result = new ArrayList<>();
        result.add(data.remove(0));
        for (Map<String, Object> map : data) {
            boolean flag = true;
            for (Map<String, Object> resultMap : result) {
                double lng1 = Double.parseDouble(map.get(Constants.SENSOR_CODE_LON).toString());
                double lat1 = Double.parseDouble(map.get(Constants.SENSOR_CODE_LAT).toString());
                double lng2 = Double.parseDouble(resultMap.get(Constants.SENSOR_CODE_LON).toString());
                double lat2 = Double.parseDouble(resultMap.get(Constants.SENSOR_CODE_LAT).toString());
                double distance = GeodesyUtils.getDistance(lat1, lng1, lat2, lng2);
                if (distance < dis) {
                    flag = false;
                }
            }
            if (flag) {
                result.add(map);
            }
        }
        return result;
    }
}