package com.moral.service.impl;

import java.math.BigDecimal;
import java.text.DecimalFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.*;

import com.moral.entity.MachineActivate;
import com.moral.mapper.HistoryMapper;
import com.moral.util.AQICalculation;
import com.moral.util.AQICalculation2;
import com.moral.util.DateUtil;
import io.swagger.models.auth.In;
import org.apache.commons.collections.MapUtils;
import org.springframework.stereotype.Service;

import com.moral.entity.Device;
import com.moral.entity.Point;
import com.moral.entity.Sensor;
import com.moral.mapper.HistoryHourlyMapper;
import com.moral.mapper.SensorMapper;
import com.moral.service.DeviceService;
import com.moral.service.HistoryHourlyService;
import com.moral.service.SensorService;
import org.springframework.util.ObjectUtils;

import javax.annotation.Resource;

@Service
public class HistoryHourlyServiceImpl implements HistoryHourlyService {
    @Resource
    private HistoryHourlyMapper historyHourlyMapper;

    @Resource
    private HistoryMapper historyMapper;

    @Resource
    private DeviceService deviceService;

    @Resource
    private SensorService sensorService;

    @Resource
    private SensorMapper sensorMapper;

    @Override
    public Map<String, Object> getPollutionSourceData(Map<String, Object> parameters) throws Exception {
        List<Sensor> sensors = sensorMapper.getSensorsByMac(parameters);
        List<String> sensorKeys = new ArrayList<>();
        for (Sensor sensor : sensors) {
            sensorKeys.add(sensor.getSensorKey());
        }
        parameters.put("sensorKeys", sensorKeys);
        Map<String, Object> pollutionSourceData = historyHourlyMapper.getPollutionSourceData(parameters);
        if (MapUtils.isNotEmpty(pollutionSourceData)) {
            Map<String, String> sensorsMap = sensorService.getSensorsMap(parameters);
            String selectSensorKey = parameters.get("sensorKey").toString();
            for (Map.Entry<String, String> s : sensorsMap.entrySet()) {
                if (selectSensorKey.equals(s.getKey())) {
                    selectSensorKey = s.getValue();
                }
            }
            pollutionSourceData.put("selectSensorKey", selectSensorKey);
        }
        return pollutionSourceData;
    }

    @Override
    public Map<String, Object> getPollutionSourceDataByHour(Map<String, Object> parameters) throws Exception {
        String yearAndDay = String.valueOf(parameters.get("yearAndDay"));
        yearAndDay = yearAndDay.replace("-","");
        parameters.put("yearAndDay",yearAndDay);
        List<Sensor> sensors = sensorMapper.getSensorsByMac(parameters);
        List<String> sensorKeys = new ArrayList<>();
        for (Sensor sensor : sensors) {
            sensorKeys.add(sensor.getSensorKey());
        }
        parameters.put("sensorKeys", sensorKeys);
        Map<String, Object> pollutionSourceData = historyHourlyMapper.getPollutionSourceDataByHour(parameters);
        if (MapUtils.isNotEmpty(pollutionSourceData)) {
            Map<String, String> sensorsMap = sensorService.getSensorsMap(parameters);
            String selectSensorKey = parameters.get("sensorKey").toString();
            for (Map.Entry<String, String> s : sensorsMap.entrySet()) {
                if (selectSensorKey.equals(s.getKey())) {
                    selectSensorKey = s.getValue();
                }
            }
            pollutionSourceData.put("selectSensorKey", selectSensorKey);
        }
        return pollutionSourceData;
    }

    @Override
    public Map<String, Object> getPollutionSourceDataAll(Map<String, Object> parameters) throws Exception {
        String yearAndDay = String.valueOf(parameters.get("yearAndDay"));
        yearAndDay = yearAndDay.replace("-","");
        parameters.put("yearAndDay",yearAndDay);
        List<Sensor> sensors = sensorMapper.getSensorsByMac(parameters);
        List<String> sensorKeys = new ArrayList<>();
        for (Sensor sensor : sensors) {
            sensorKeys.add(sensor.getSensorKey());
        }
        parameters.put("sensorKeys", sensorKeys);
        Map<String, Object> pollutionSourceData = historyHourlyMapper.getPollutionSourceDataAll(parameters);
        if (MapUtils.isNotEmpty(pollutionSourceData)) {
            Map<String, String> sensorsMap = sensorService.getSensorsMap(parameters);
            String selectSensorKey = parameters.get("sensorKey").toString();
            for (Map.Entry<String, String> s : sensorsMap.entrySet()) {
                if (selectSensorKey.equals(s.getKey())) {
                    selectSensorKey = s.getValue();
                }
            }
            pollutionSourceData.put("selectSensorKey", selectSensorKey);
        }
        return pollutionSourceData;
    }

    @Override
    public String getTVOCByMac(String mac,String time,String sensor) {
        return historyHourlyMapper.getTVOCByMac(mac,time,sensor);
    }

    @Override
    public String getPressureByMac(String mac, String time) {
        return historyHourlyMapper.getPressureByMac(mac,time);
    }

    @Override
    public Map<String,Object> getDataByMac(String mac, String time) {
        return historyHourlyMapper.getDataByMac(mac,time);
    }

    @Override
    public List<Map<String, Object>> getDataByTimeSlot(String mac, String startTime, String endTime) throws Exception {
        List<Map<String, Object>> resultMap = historyHourlyMapper.getDataByTimeSlot(mac,startTime,endTime);
        return resultMap;
    }

    @Override
    public List<Map> getDataByMacAndTime(Map param) {
        String mac = param.get("mac").toString();
        String sensor = param.get("sensor").toString();
        String time = param.get("time").toString();
        String[] times = time.split("、");

        String time1=times[0].substring(0,8);
        for (int i = 0; i <times.length ; i++) {
            if (i!=0){
                times[i]=time1+""+times[i];
            }
        }
        List<List> lists = new ArrayList<List>();
        List<Map> perList = new ArrayList<Map>();
        try {
            for (String perTime : times) {
                SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");//注意月份是MM
                Date date = simpleDateFormat.parse(perTime);
                Calendar calendar = Calendar.getInstance();
                calendar.setTime(date);
                calendar.add(Calendar.DATE, 1);
                Date date1 = calendar.getTime();
                String date2 = simpleDateFormat.format(date1);
                List<Map> list = historyHourlyMapper.getDataByMacAndTime(mac, sensor, perTime, date2);
                list.remove(0);

                /*以前1-2点的数据数据库中存的是1点，现在数据库中存2点，但界面显示1-24。
                * 但24点的数据存储于第二天零点，所以需要单独查询*/
                /*改动范围start----------------------------------------------------------------*/
                if (list.size() == 23) {
                    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
                    //获取全格式时间yyyy-MM-dd HH:mm:ss
                    perTime = perTime + " 00:00:00";
                    Date perTimeDate = sdf.parse(perTime);
                    perTimeDate = DateUtil.rollDay(perTimeDate, 1);
                    Date endTimeDate = DateUtil.rollDay(perTimeDate, 2);
                    //将全格式时间截取
                    String startTime = simpleDateFormat.format(perTimeDate);
                    String endTime = simpleDateFormat.format(endTimeDate);

                    //比如查询2020-11-16的数据，则需要添加17号0点的数据到集合中，查询时间为2020-11-17---2020-11-18
                    List<Map> nextDayList = historyHourlyMapper.getDataByMacAndTime(mac, sensor, startTime, endTime);
                    if(!ObjectUtils.isEmpty(nextDayList)){
                        perTime=perTime.replaceAll(" 00:00:00"," 24");
                        Map<String, Object> datas = nextDayList.get(0);
                        datas.put("time",perTime);
                        list.add(datas);
                    }
                }
                /*改动范围end----------------------------------------------------------------*/

                List<Map> newList = new ArrayList<Map>();
                for (int i = 0; i <= 24; i++) {
                    Map map=new HashMap();
                    if (i < 10) {
                        map.put("time","0"+i);
                        map.put(sensor,"");
                        newList.add(map);
                    }else {
                        map.put("time",""+i);
                        map.put(sensor,"");
                        newList.add(map);
                    }
                }
                if (list.size() <= 24 && list.size() >= 0) {
                    for (int i = 0; i <list.size() ; i++) {
                        String timeS = list.get(i).get("time").toString().substring(11, 13);
                        for (Map map : newList) {
                            if (timeS.equals(map.get("time"))){
                                map.replace(sensor,"",list.get(i).get(sensor));
                            }
                        }
                    }
                }
                lists.add(newList);
            }

            for (int i = 0; i <= 24; i++) {
                Map<String, Object> map = new HashMap<>();
                List iList = new ArrayList();
                for (List<Map> list : lists) {
                    String timeS = list.get(i).get("time").toString();
                    if (i < 10) {
                        if (timeS.equals("0" + i)) {
                            iList.add(list.get(i).get(sensor));
                        } else {
                            iList.add("");
                        }
                    } else {
                        if (timeS.equals(i + "")) {
                            iList.add(list.get(i).get(sensor));
                        } else {
                            iList.add("");
                        }
                    }
                }
                map.put("values", iList);
                map.put("time", i);
                perList.add(map);
            }

        } catch (ParseException e) {
            e.printStackTrace();
        }
        /*for (int i = 0; i <perList.size() ; i++) {
            perList.get(i).replace("time",perList.get(i).get("time"),(Integer) perList.get(i).get("time")+1);
        }*/
        int j=0;
        for (int i = 0; i <perList.size() ; i++) {
            if (!((List)perList.get(i).get("values")).get(0).equals("")){
                j=1;
            }
        }
        if (j==0){
            perList.clear();
        }
        return perList;
    }

    @Override
    public List<Map> getDataAvbByMIdAndTime(String mId, String startTime, String endTime) {
        List<Device> devicesByMonitorPointId = deviceService.getDevicesByMonitorPointId(Integer.valueOf(mId));
        List<List> lists = new ArrayList<>();
        List<List<Map<String,String>>> listArrayList = new ArrayList<>();
        List<Map<String, Object>> dataAvbByMIdAndTime = historyHourlyMapper.getDataAvbByMIdAndTime(mId, startTime, endTime);
        List<Map> mapList = new ArrayList<>();
        for (Map<String, Object> stringStringMap : dataAvbByMIdAndTime) {
            Map<String,String> map = new HashMap();
            String s = stringStringMap.get("O3").toString();
            Object time = stringStringMap.get("time");
            map.put("O3",s);
            map.put("time",time.toString());
            mapList.add(map);
        }
        if (mapList.size()>=8){
            List<Map<String,String>> mapList1 = new ArrayList<>();
        for (int i = 7; i <=mapList.size()-1 ; i++) {
            if (mapList.get(i).get("O3")!=null){
                List<Integer> numList = new ArrayList();
                Map<String,String> O3_8 = new HashMap<>();
                for (int j =i; j<= mapList.size(); j--) {
                    if (j<0){
                        break;
                    }
                    numList.add(j);
                    if (numList.size()==8){
                        List e15 = new ArrayList();
                        for (int k = 0; k <numList.size() ; k++) {
                            String value = mapList.get(Integer.valueOf(numList.get(k))).get("O3").toString();
                            e15.add(value);
                        }
                        double sum =0;
                        for (Object o : e15) {
                            sum=sum+Double.parseDouble(o.toString());
                        }
                        Double avg1 = sum/e15.size();
                        int timeOfHour = numList.get(0);
                        if (timeOfHour==23){
                            timeOfHour=0;
                        }else {
                            timeOfHour=timeOfHour+1;
                        }
                        O3_8.put("time", String.valueOf(timeOfHour));
                        O3_8.put("O3-8h", String.valueOf(avg1));
                        mapList1.add(O3_8);
                    }else {
                        continue;
                    }
            }
            }
            listArrayList.add(mapList1);
        }
        }
        Double maxO3=0.0;
        if(listArrayList.size()>0){
            List<Map<String, String>> mapList1 = listArrayList.get(0);
            List<Double> O3List = new ArrayList();
            for (Map<String, String> stringStringMap : mapList1) {
                O3List.add(Double.parseDouble(stringStringMap.get("O3-8h")));
            }

            maxO3 = Collections.max(O3List);
            for (int i = 0; i <dataAvbByMIdAndTime.size() ; i++) {
                dataAvbByMIdAndTime.get(i).put("O3-8h",null);
                int time = Integer.parseInt(((Object)dataAvbByMIdAndTime.get(i).get("time")).toString().substring(11,13)) ;
                for (int j = 0; j <mapList1.size() ; j++) {
                    int time1 = Integer.parseInt(mapList1.get(j).get("time").toString()) ;
                    if (time==time1){
                        Double O3_8h = Double.parseDouble(mapList1.get(j).get("O3-8h").toString());
                        dataAvbByMIdAndTime.get(i).put("O3-8h",new BigDecimal(O3_8h).setScale(4,BigDecimal.ROUND_HALF_UP).doubleValue());
                    }
                }
            }
        }
        Map<String, Object> dailyAvgData = historyMapper.getDailyAvgData(mId, startTime);
        if (dailyAvgData!=null){
            dailyAvgData.put("maxO3-8h",new BigDecimal(maxO3).setScale(4,BigDecimal.ROUND_HALF_UP).doubleValue());
            dailyAvgData.put("time",startTime);
        }
        if (dataAvbByMIdAndTime.size()>24){
            for (int i = 0; i <dataAvbByMIdAndTime.size()-1 ; i++) {
                Map<String, Object> map =dataAvbByMIdAndTime.get(i);
                Map<String, Object> map1 = AQICalculation2.hourlyAQI(map);
                dataAvbByMIdAndTime.get(i).put("AQI",Double.parseDouble(map1.get("AQI").toString()));
                if (Double.parseDouble(map1.get("AQI").toString())>=50){
                    String name = map1.get("maxSensor").toString();
                    dataAvbByMIdAndTime.get(i).put("首要污染物",name);
                }else {
                    dataAvbByMIdAndTime.get(i).put("首要污染物","-");
                }
            }
        }else {
            for (int i = 0; i <dataAvbByMIdAndTime.size() ; i++) {
                Map<String, Object> map =dataAvbByMIdAndTime.get(i);
                Map<String, Object> map1 = AQICalculation2.hourlyAQI(map);
                dataAvbByMIdAndTime.get(i).put("AQI",Double.parseDouble(map1.get("AQI").toString()));
                if (Double.parseDouble(map1.get("AQI").toString())>=50){
                    String name = map1.get("maxSensor").toString();
                    dataAvbByMIdAndTime.get(i).put("首要污染物",name);
                }else {
                    dataAvbByMIdAndTime.get(i).put("首要污染物","-");
                }
            }
        }
        Map<String, Object> dayAQI = AQICalculation2.dayAQI(dailyAvgData);
        dailyAvgData.put("首要污染物",dayAQI.get("maxSensor"));
        dailyAvgData.put("AQI",dayAQI.get("AQI"));
        dataAvbByMIdAndTime.add(dataAvbByMIdAndTime.size(),dailyAvgData);

        List<Map> finalList = new ArrayList<>();
        for (int i = 0; i <dataAvbByMIdAndTime.size() ; i++) {
            Map timeAndDate = new HashMap();
            if (i!=dataAvbByMIdAndTime.size()-1){
                String time = dataAvbByMIdAndTime.get(i).get("time").toString().substring(11,13);
                dataAvbByMIdAndTime.get(i).remove("time");
                timeAndDate.put("time",time);
                timeAndDate.put("data",dataAvbByMIdAndTime.get(i));
                finalList.add(timeAndDate);
            }else {
                String time = dataAvbByMIdAndTime.get(i).get("time").toString().substring(0,11);
                dataAvbByMIdAndTime.get(i).remove("time");
                timeAndDate.put("time",time);
                timeAndDate.put("data",dataAvbByMIdAndTime.get(i));
                finalList.add(timeAndDate);
            }
        }
        return finalList;
    }

    @Override
    public Point getDirPoint(Map<String, Object> parameters) throws Exception {
        Map<String, Object> pollutionSourceData = getPollutionSourceDataByHour(parameters);
        if (MapUtils.isEmpty(pollutionSourceData)) {
            pollutionSourceData = getPollutionSourceDataAll(parameters);
        }
        String mac = parameters.get("mac").toString();
        Device device = deviceService.getDeviceByMac(mac, false);
        Point pointEnd = new Point();
        if (MapUtils.isNotEmpty(pollutionSourceData)) {
            if (pollutionSourceData.get("e18") != null && pollutionSourceData.get("e23") != null) {
                double windSpeed = Double.valueOf(pollutionSourceData.get("e18").toString());
                double winDir = Double.valueOf(pollutionSourceData.get("e23").toString());
                double distance = windSpeed * 3600;
                double long1 = device.getLongitude();
                double lat1 = device.getLatitude();
                String[] result = calLocationByDistanceAndLocationAndDirection(winDir, long1, lat1, distance);
                pointEnd.setLng(Double.valueOf(result[0]));
                pointEnd.setLat(Double.valueOf(result[1]));
            }
        }
        return pointEnd;
    }


    /**
     * 根据一点的坐标与距离，以及方向，计算另外一点的位置
     *
     * @param angle     角度，从正北顺时针方向开始计算
     * @param startLong 起始点经度
     * @param startLat  起始点纬度
     * @param distance  距离，单位m
     * @return
     */
    private String[] calLocationByDistanceAndLocationAndDirection(double angle, double startLong, double startLat, double distance) {
        /** 地球半径 **/
        final double R = 6371e3;
        /** 180° **/
        final DecimalFormat df = new DecimalFormat("0.000000");
        String[] result = new String[2];
        //将距离转换成经度的计算公式
        double δ = distance / R;
        // 转换为radian，否则结果会不正确
        angle = Math.toRadians(angle);
        startLong = Math.toRadians(startLong);
        startLat = Math.toRadians(startLat);
        double lat = Math.asin(Math.sin(startLat) * Math.cos(δ) + Math.cos(startLat) * Math.sin(δ) * Math.cos(angle));
        double lng = startLong + Math.atan2(Math.sin(angle) * Math.sin(δ) * Math.cos(startLat), Math.cos(δ) - Math.sin(startLat) * Math.sin(lat));
        // 转为正常的10进制经纬度
        lng = Math.toDegrees(lng);
        lat = Math.toDegrees(lat);
        result[0] = df.format(lng);
        result[1] = df.format(lat);
        return result;
    }

}