package com.moral.controller;

import com.auth0.jwt.exceptions.JWTDecodeException;
import com.moral.common.bean.ResultBean;
import com.moral.common.exception.WebAuthException;
import com.moral.common.util.*;
import com.moral.common.webAnno.UserLoginToken;
import com.moral.entity.*;
import com.moral.service.*;
import com.moral.util.DateUtil;
import com.moral.util.LatLngTransformation;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import jdk.nashorn.internal.runtime.logging.Logger;
import org.springframework.util.ObjectUtils;
import org.springframework.web.bind.annotation.*;

import javax.annotation.PostConstruct;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.*;
import java.util.stream.Collectors;

import static com.moral.common.util.WebUtils.getParametersStartingWith;

@RestController
@RequestMapping("/web")
@CrossOrigin(origins = "*", maxAge = 3600)
@SuppressWarnings({"rawtypes", "unchecked", "unused"})
public class WebController {

    private static Map<String, Sensor> sensors;

    @PostConstruct
    public void init() {
        sensors = new HashMap<>();
        List<Sensor> allSensors = sensorService.getAllSensors();
        for (Sensor sensor : allSensors) {
            sensors.put(sensor.getSensorKey(), sensor);
        }
    }

    @Resource
    AccountService accountService;
    @Resource
    DictionaryDataService dictionaryDataService;
    OrganizationService organizationService;
    @Resource
    WebTokenService webTokenService;
    @Resource
    RedisHashUtil redisHashUtil;
    @Resource
    HistoryMinutelyService historyMinutelyService;
    @Resource
    MonitorPointService monitorPointService;
    @Resource
    DeviceService deviceService;
    @Resource
    HistoryFiveMinutelyService historyFiveMinutelyService;
    @Resource
    SensorService sensorService;
    @Resource
    OrganizationSensorsService organizationSensorsService;


    @UserLoginToken
    @GetMapping("test")
    public String add() {
        return "test success!";
    }

    /**
     * @Description: 登陆接口
     * @Param: [parameters]
     * @return: java.util.Map<java.lang.String               ,               java.lang.Object>
     * @Author: 下雨听风
     * @Date: 2020/10/19
     */
    @PostMapping("login")
    public Map<String, Object> login(@RequestBody Map<String, Object> parameters) {
        Map<String, Object> resultMap = new HashMap<String, Object>();
        if (!(parameters.containsKey("account") && parameters.containsKey("password"))) {
            resultMap.put("msg", "用户名及密码不允许为空！");
            resultMap.put("accountId", -1);
        } else {
            resultMap = accountService.webLogin(parameters);
            String accountId = String.valueOf(resultMap.get("accountId"));
            if (!accountId.equals("-1")) {
                redisHashUtil.deleteMapVal("webToken", accountId);
                resultMap.put("token", webTokenService.getToken(accountId));
            }
        }
        return resultMap;
    }

    /**
     * @Description: 退出接口
     * @Param: [request]
     * @return: java.util.Map<java.lang.String               ,               java.lang.Object>
     * @Author: 下雨听风
     * @Date: 2020/10/19
     */
    @UserLoginToken
    @PostMapping("logout")
    public Map<String, Object> logout(HttpServletRequest request) {
        Map<String, Object> resultMap = new HashMap<>();
        String token = request.getHeader("token");
        String id = WebTokenUtils.getIdBytoken(token);
        redisHashUtil.addMapOne("webToken", String.valueOf(id), token);
        resultMap.put("msg", "退出成功!");
        return resultMap;
    }

    /**
     * @Description:
     * @Param: [request]
     * @return: java.util.Map<java.lang.String               ,               java.lang.Object>
     * @Author: 下雨听风
     * @Date: 2020/10/19
     */
    @UserLoginToken
    @GetMapping("getAccountInfo")
    public Map<String, Object> getAccountInfo(HttpServletRequest request) {
        String token = request.getHeader("token");
        String id = "";
        try {
            id = WebTokenUtils.getIdBytoken(token);
        } catch (JWTDecodeException e) {
            throw new WebAuthException("401,token无效");
        }
        Map<String, Object> resultMap = accountService.getAccountInfoById(id);
        Object orgId = resultMap.get("orgId");
        if (resultMap.get("orgId") != null && resultMap.get("orgId") instanceof Integer) {
            StringBuilder areaNamesBuilder = new StringBuilder("中国");
            //判断是否为本公司开发者
            if (!((Integer) orgId).equals(dictionaryDataService.querySupperOrgId())) {
                //不是本公司开发者则获取用户所属地区
                Organization organization = organizationService.getOrganizationById((Integer) orgId);
                if (organization.getAreaNames() != null) {
                    Map<String, String> areaNameMap = BeanUtils.beanToMap(organization.getAreaNames());
                    List<String> names = areaNameMap.entrySet().stream().filter(item -> {
                        return item.getValue() != null;
                    }).map(item -> {
                        return item.getValue();
                    }).collect(Collectors.toList());
                    AreaNames areaNames = organization.getAreaNames();
                    areaNamesBuilder.append("/");
                    areaNamesBuilder.append(String.join("/", names));
                }
                // 企业用户
                if (organization.getRank() != null && organization.getRank() == 0) {
                    resultMap.put("type", "enterprise");
                } else {
                    resultMap.put("type", "government");
                }
                Number mapAreaCode = null;
                if (organization.getVillageCode() != null) {
                    mapAreaCode = organization.getVillageCode();
                } else if (organization.getTownCode() != null) {
                    mapAreaCode = organization.getTownCode();
                } else if (organization.getAreaCode() != null) {
                    mapAreaCode = organization.getAreaCode();
                } else if (organization.getCityCode() != null) {
                    mapAreaCode = organization.getCityCode();
                } else if (organization.getProvinceCode() != null) {
                    mapAreaCode = organization.getProvinceCode();
                }
                resultMap.put("mapAreaCode", mapAreaCode.toString());
            }
            resultMap.put("mapPath", areaNamesBuilder.toString());
            String accountId = String.valueOf(resultMap.get("accountId"));
            resultMap.put("token", webTokenService.getToken(accountId));
        }
        return resultMap;
    }


    /**
     * @Description: 获取传感器平均值
     * @Param: [request]
     * @return: com.moral.common.bean.ResultBean<java.util.List               <               java.util.Map               <               java.lang.String               ,               java.lang.Object>>>
     * @Author: 下雨听风
     * @Date: 2020/10/19
     */
    @UserLoginToken
    @GetMapping("report_avg_datas")
    public ResultBean<List<Map<String, Object>>> getMonitorPointOrDeviceAvgData(HttpServletRequest request)
            throws Exception {
        Map<String, Object> parameters = WebUtils.getParametersStartingWith(request, null);
        //该方法用于判断时间是具体到年月日
        ParameterUtils.getTimeType4Time(parameters);
        Object sensorKey = parameters.remove("sensorKey");
        parameters.put("sensors", Arrays.asList(sensorKey));
        List<Map<String, Object>> list = historyMinutelyService.getMonitorPointOrDeviceAvgData(parameters);
        for (Map<String, Object> map : list) {
            String time = map.get("time").toString();
            time = time.substring(time.length() - 2);
            map.put("time", Integer.valueOf(time));
            if (parameters.get("type").equals("day")) {
                map.put("time", Integer.valueOf(time) + 1);
            }
            map.put("value", map.remove(sensorKey));
        }
        return new ResultBean<List<Map<String, Object>>>(list);
    }

    /**
     * @Description: 获取某个站点设备信息
     * @Param: [request]
     * @return: com.moral.common.bean.ResultBean<java.util.List               <               com.moral.entity.MonitorPoint>>
     * @Author: 下雨听风
     * @Date: 2020/10/19
     */
    @UserLoginToken
    @GetMapping("monitorpoints-devices")
    public ResultBean<List<MonitorPoint>> getMonitorPointsAndDevicesByRegion(HttpServletRequest request)
            throws Exception {
        Map<String, Object> parameters = WebUtils.getParametersStartingWith(request, null);
        List<MonitorPoint> monitorPoints = monitorPointService.getMonitorPointsAndDevicesByRegion(parameters);
        return new ResultBean<List<MonitorPoint>>(monitorPoints);
    }

    /**
     * @Description: 获取坐标接口，前端用于建点
     * @Param: [request]
     * @return: com.moral.common.bean.ResultBean<java.util.List               <               com.moral.entity.Device>>
     * @Author: 下雨听风
     * @Date: 2020/10/19
     */
    /* @UserLoginToken*/
    @GetMapping("coordinates")
    public ResultBean<List<Device>> getDeviceCoordinatesAndState(HttpServletRequest request) {
        Map<String, Object> parameters = WebUtils.getParametersStartingWith(request, null);
        ParameterUtils.getRegionType4RegionCode(parameters);
        return new ResultBean<List<Device>>(deviceService.queryDevice(parameters));
    }

    /**
     * @Description: 根据monitorId获取该站点下每一台设备具体传感器的五分钟平均值
     * @Param: []
     * @return: com.moral.common.bean.ResultBean<java.util.Map               <               java.lang.String               ,               java.lang.Object>>
     * @Author: 下雨听风
     * @Date: 2020/10/19
     */

    @GetMapping("fiveMinuteAvgData")
    public ResultBean<List<Map<String, Object>>> getSensorFiveMinuteAvgData(HttpServletRequest request) {
        //获取参数，传感器和monitorpointId
        Map<String, Object> parameters = WebUtils.getParametersStartingWith(request, null);
        if ((!parameters.containsKey("sensorKey")) || (!parameters.containsKey("monitorPointId")))
            return ResultBean.fail("参数为null");
        String sensorKey = (String) parameters.get("sensorKey");
        Integer monitorPointId = Integer.parseInt((String) parameters.get("monitorPointId"));

        //根据monitorpointId获取该站点下所有设备mac集合
        List<Device> devices = deviceService.getDevicesByMonitorPointId(monitorPointId);
        if (ObjectUtils.isEmpty(devices))
            return ResultBean.fail("站点下无设备或monitorPointId错误");
        List<String> macs = new ArrayList<>();
        devices.forEach(p -> {
            macs.add(p.getMac());
        });

        //根据时间和mac号集合以及传感器参数查询五分钟平均数据
        Map<String, Object> timeAndYearMonth = getTimeAndYearMonthForFiveMinuteData();
        String time = (String) timeAndYearMonth.get("time");
        String yearAndMonth = (String) timeAndYearMonth.get("yearAndMonth");
        parameters.put("time", time);
        parameters.put("yearAndMonth", yearAndMonth);
        parameters.put("macs", macs);
        List<Map<String, Object>> datas = historyFiveMinutelyService.getFiveMinutesDataByMacsAndTime(parameters);

        //如果当前五分钟数据还没有插入，则提取前五分钟数据返回
        if (ObjectUtils.isEmpty(datas)) {
            time = getFiveMinuteAgoTime(time);
            parameters.put("time", time);
            datas = historyFiveMinutelyService.getFiveMinutesDataByMacsAndTime(parameters);
        }

        datas = insertDeviceInfo(datas, devices);
        return new ResultBean<List<Map<String, Object>>>(datas);

    }

    @GetMapping("fiveMinuteAvgDataByMac")
    public ResultBean<Map<String, Object>> fiveMinuteAvgDataByMac(HttpServletRequest request) {
        //获取参数，mac号
        Map<String, Object> parameters = WebUtils.getParametersStartingWith(request, null);
        if ((!parameters.containsKey("mac")))
            return ResultBean.fail("参数为null");
        String mac = (String) parameters.get("mac");

        //根据mac获取orgId
        String orgId = monitorPointService.getOrgIdByMac(mac);

        //判断是否特殊定制客户，如果为特殊定制客户则选取特定参数
        Map<String, Object> specialSensors = organizationSensorsService.getSensorsByOrgId(orgId);

        if (ObjectUtils.isEmpty(specialSensors)) {
            List<String> sensorKeys = sensorService.getSensorKeys();
            parameters.put("sensorKeys", sensorKeys);
        } else {
            String sensorKeys = (String) specialSensors.get("sensors");
            sensorKeys.trim();
            sensorKeys = sensorKeys.substring(1, sensorKeys.length() - 1);
            parameters.put("sensorKeys", Arrays.asList(sensorKeys.split(",")));
        }

        //设置查询参数
        Map<String, Object> timeAndYearMonth = getTimeAndYearMonthForFiveMinuteData();
        String time = (String) timeAndYearMonth.get("time");
        String yearAndMonth = (String) timeAndYearMonth.get("yearAndMonth");
        parameters.put("time", time);
        parameters.put("yearAndMonth", yearAndMonth);
        parameters.put("mac", mac);

        Map<String, Object> datas = historyFiveMinutelyService.getFiveMinutesDataByMac(parameters);

        //如果当前五分钟数据还没有插入，则提取前五分钟数据返回
        if (ObjectUtils.isEmpty(datas)) {
            time = getFiveMinuteAgoTime(time);
            parameters.put("time", time);
            datas = historyFiveMinutelyService.getFiveMinutesDataByMac(parameters);
        }


        //去除无效参数
        datas.values().removeIf((value) -> {
            return ObjectUtils.isEmpty(value) || value.equals("[0, 0, 0]");
        });

        //添加设备名称
        Map<String, Object> sortDatas = new LinkedHashMap<>();
        Device device = deviceService.getDeviceByMac(mac, true);
        sortDatas.put("名称", device.getName());

        //参数转换中文
        datas.forEach((key, value) -> {
            Sensor sensor = sensors.get(key);
            if (!ObjectUtils.isEmpty(sensor)) {
                String unit = ObjectUtils.isEmpty(sensor.getUnit()) ? "" : (String) sensor.getUnit();
                String str = (String) value;
                str.trim();
                str = str.substring(1, str.length() - 1);
                sortDatas.put(sensor.getName(), Arrays.asList(str.split(",")).get(0) + unit);
            }
        });

        sortDatas.put("时间", time);

        return new ResultBean<Map<String, Object>>(sortDatas);
    }


    /**
     * @Description: 返回结果添加设备经纬度以及state
     * @Param: [datas, devices]
     * @return: java.util.List<java.util.Map               <               java.lang.String               ,               java.lang.Object>>
     * @Author: 下雨听风
     * @Date: 2020/10/19
     */
    public List<Map<String, Object>> insertDeviceInfo(List<Map<String, Object>> datas, List<Device> devices) {
        Map<String, Device> map = new HashMap<>();
        devices.forEach(p -> {
            map.put(p.getMac(), p);
        });

        datas.forEach(p -> {
            String mac = (String) p.get("mac");
            Device device = map.get(mac);
            List list = LatLngTransformation.Convert_BD09_To_GCJ02(device.getLatitude(), device.getLongitude());
            p.put("longitude", list.get(0));
            p.put("latitude", list.get(1));
            p.put("state", device.getState());
        });
        return datas;
    }

    /**
     * @Description: 根据当前时间判断要获取五分钟平均数据在数据库中的时间
     * @Param: []
     * @return: java.lang.String
     * @Author: 下雨听风
     * @Date: 2020/10/19
     */
    private Map<String, Object> getTimeAndYearMonthForFiveMinuteData() {
        Map<String, Object> map = new HashMap<>();
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        Date date = new Date();
        String minute = DateUtil.getMinute(date);
        String year = "";
        String month = "";
        String yearAndMonth = "";
        String startTime = "";
        Integer endMinute = Integer.parseInt(String.valueOf(minute.charAt(minute.length() - 1)));
        if (endMinute >= 6 || endMinute == 0) {//分钟结尾如果是 6 7 8 9 0   比如12:16,12:20进入， 则获取12:10-12:15的数据
            date = DateUtil.rollMinute(date, -1);
            StringBuilder time = new StringBuilder(sdf.format(date));
            startTime = time.replace(15, 19, "5:00").toString();
        } else {// 分钟结尾如果是1 2 3 4 5 则获取上个五分钟数据 比如12:11分钟进入 则获取12:05-12:10的数据
            StringBuilder time = new StringBuilder(sdf.format(date));
            startTime = time.replace(15, 19, "0:00").toString();
        }

        year = DateUtil.getYear(date);
        month = DateUtil.getMonth(date);
        yearAndMonth = year + month;
        map.put("time", startTime);
        map.put("yearAndMonth", yearAndMonth);
        return map;
    }


    /**
     * @Description: 根据传入时间获取五分钟前的数据并且格式化
     * @Param: [time]
     * @return: java.lang.String
     * @Author: 下雨听风
     * @Date: 2020/10/20
     */
    public String getFiveMinuteAgoTime(String time) {
        try {
            SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
            Date date = sdf.parse(time);
            date = DateUtil.rollMinute(date, -5);
            time = sdf.format(date);
            return time;
        } catch (ParseException e) {
            return null;
        }
    }


}