package com.sandu.ximon.admin.service;

import cn.hutool.core.collection.CollectionUtil;
import cn.hutool.core.util.HexUtil;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.github.pagehelper.PageHelper;
import com.sandu.common.execption.BusinessException;
import com.sandu.common.redis.RedisService;
import com.sandu.common.service.impl.BaseServiceImpl;
import com.sandu.common.util.SpringContextHolder;
import com.sandu.ximon.admin.dto.LightTaskDto;
import com.sandu.ximon.admin.manager.iot.frame.A5Frame;
import com.sandu.ximon.admin.manager.iot.frame.inner.report.A5LightHeartbeatReportInnerFrame;
import com.sandu.ximon.admin.manager.iot.frame.inner.request.A5LightBrightnessReqInnerFrame;
import com.sandu.ximon.admin.manager.iot.frame.inner.response.A5LightBrightnessRespInnerFrame;
import com.sandu.ximon.admin.manager.iot.rrpc.dto.WrapResponseCommonFrame;
import com.sandu.ximon.admin.manager.iot.rrpc.enums.A5OrderEnum;
import com.sandu.ximon.admin.manager.iot.rrpc.mainboard.MainBoardInvokeSyncService;
import com.sandu.ximon.admin.param.LightControlParam;
import com.sandu.ximon.admin.param.LightRemarkParam;
import com.sandu.ximon.admin.redis.LightKey;
import com.sandu.ximon.admin.security.SecurityUtils;
import com.sandu.ximon.admin.vo.ControlLightCommandVO;
import com.sandu.ximon.dao.bo.LightBo;
import com.sandu.ximon.dao.domain.Light;
import com.sandu.ximon.dao.domain.LightReportData;
import com.sandu.ximon.dao.domain.Pole;
import com.sandu.ximon.dao.domain.PoleBinding;
import com.sandu.ximon.dao.enums.DeviceRespStatusEnums;
import com.sandu.ximon.dao.mapper.LightMapper;
import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;

import java.math.BigDecimal;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

/**
 * @author chenjiantian
 * @date 2021/12/13 16:00
 * 灯设备service
 */
@Service
@Slf4j
@AllArgsConstructor
public class LightService extends BaseServiceImpl<LightMapper, Light> {

    private final RedisService redisService;
    private final LightReportDataService lightReportDataService;
    private final PoleBindingService bindingService;
    private final PoleService poleService;

    /**
     * 录入当前设备码的路灯数据
     *
     * @param deviceName           mac
     * @param heartBeatDataPackage 心跳数据
     */
    public void saveLight(String deviceName, A5LightHeartbeatReportInnerFrame.HeartBeatDataPackage heartBeatDataPackage) {
        Boolean hasKey = redisService.hasKey(LightKey.REPORT_MAC.key(deviceName));
        if (!hasKey) {
            int count = count(Wrappers.lambdaQuery(Light.class).eq(Light::getDeviceCode, deviceName));
            log.info("redis查不到路灯数据{}={}", count, deviceName);
            // 当前路灯表没有录入设备吗
            if (count == 0) {
                Light light = new Light();
                light.setDeviceCode(deviceName);
                light.setLightPercent(heartBeatDataPackage.getLightPercent());
                light.setLight2Percent(heartBeatDataPackage.getLight2Percent());
                save(light);
            }
            redisService.set(LightKey.REPORT_MAC.key(deviceName), 1, LightKey.REPORT_MAC.expireSeconds());
            log.info("新增路灯");
        } else {
            Light light = new Light();
            light.setLightPercent(heartBeatDataPackage.getLightPercent());
            light.setLight2Percent(heartBeatDataPackage.getLight2Percent());
            update(light, Wrappers.lambdaUpdate(Light.class).eq(Light::getDeviceCode, deviceName));
            log.info("更新路灯亮度");
        }
    }

    /**
     * 获取路灯列表
     *
     * @return 返回组合数据dto
     */
    public List<LightBo> listLight(int pageNo, int pageSize, String keyword) {
        Long clientId = SecurityUtils.getClientId();

        PageHelper.startPage(pageNo, pageSize);

        List<LightBo> listLight = baseMapper.listLight(clientId, keyword);

        // 获取最近的上报时间
        List<String> deviceCodeList = listLight.stream().map(Light::getDeviceCode).collect(Collectors.toList());
        if (CollectionUtil.isNotEmpty(deviceCodeList)) {
            List<LightReportData> reportDataList = lightReportDataService.getNewestReportByDeviceCode(deviceCodeList);
            for (LightBo lightBo : listLight) {
                deviceCodeList.forEach(code -> {
                            PoleBinding bind = bindingService.getPoleIdByMac(code);
                            if (bind != null && lightBo.getDeviceCode().equals(bind.getDeviceCode())) {
                                Long poleId = bind.getPoleId();
                                Pole pole = poleService.getById(poleId);
                                lightBo.setPoleId(pole.getId());
                                lightBo.setPoleCode(pole.getDeviceCode());
                                lightBo.setPoleName(pole.getPoleName());
                            }
                        }
                );
                for (LightReportData lightReportData : reportDataList) {
                    if (StrUtil.equals(lightBo.getDeviceCode(), lightReportData.getDeviceCode())) {
                        lightBo.setReportTime(lightReportData.getCreateTime());
                        break;
                    }
                }
            }
        }

        return listLight;
    }

    /**
     * 获取单个路灯信息
     *
     * @param deviceCode 设备码
     * @return
     */
    public Light getLight(String deviceCode) {
        Light one = getOne(Wrappers.<Light>lambdaQuery().eq(Light::getDeviceCode, deviceCode));
        Object o = redisService.get(LightKey.REPORT_MAC.key(deviceCode));
        if (o != null) {
            one.setOnlineStatus(1);
        } else {
            one.setOnlineStatus(0);
        }
        return one;
    }

    public boolean addRemark(LightRemarkParam param) {
        Light light = getById(param.getLightId());
        if (light == null) {
            throw new BusinessException("找不到路灯");
        }
        Light update = new Light();
        update.setLightId(param.getLightId());
        update.setRemark(param.getRemark());
        return updateById(update);
    }

    /**
     * 单灯亮度控制
     *
     * @return com.sandu.ximon.dao.enums.DeviceRespStatusEnums
     */
    public List<Map<String, Object>> controlBrightness(List<LightControlParam> paramList) {
        if (CollectionUtil.isEmpty(paramList)) {
            throw new BusinessException("参数不能为空");
        }

        List<Map<String, Object>> resultList = new ArrayList<>();
        for (LightControlParam param : paramList) {
            A5LightBrightnessReqInnerFrame lightControlFrame = new A5LightBrightnessReqInnerFrame(param.getBrightness());
            A5Frame a5Frame = new A5Frame(A5OrderEnum.REQUEST_LIGHT_DATA.getCode(), lightControlFrame);
            Map<String, Object> map = new HashMap<>();
            try {
                map.put("deviceCode", param.getDeviceCode());
                WrapResponseCommonFrame<A5LightBrightnessRespInnerFrame> frame = MainBoardInvokeSyncService.getInstance()
                        .sendRRPC(param.getDeviceCode(), a5Frame, A5LightBrightnessRespInnerFrame.class);
                if (frame == null) {
                    map.put("status", DeviceRespStatusEnums.OTHER_ERROR.getCode());
                    resultList.add(map);
                    continue;
                }
                String responseStatus = frame.getResponseInnerFrame().getResponseStatus();
                int status = HexUtil.hexToInt(responseStatus);
                map.put("status", status);
                resultList.add(map);

                // 更新亮度成功，修改到数据库
                if (DeviceRespStatusEnums.SUCCESS.getCode().equals(status)) {
                    Light light = new Light();
                    light.setLightPercent(param.getBrightness());
                    update(light, Wrappers.lambdaUpdate(Light.class).eq(Light::getDeviceCode, param.getDeviceCode()));
                }
            } catch (BusinessException e) {
                map.put("status", DeviceRespStatusEnums.OTHER_ERROR.getCode());
                resultList.add(map);
            }
        }

        return resultList;
    }

    /**
     * 单灯节能率
     *
     * @return
     */
    public Map controlEnergySaving() {
        Long clientId = SecurityUtils.getClientId();
//        List<LightBo> listLight = baseMapper.listLight(clientId, null);
//        List<String> deviceCodeList = listLight.stream().map(LightBo::getDeviceCode).collect(Collectors.toList());

        //获取到正在执行的任务列表
        List<LightTaskDto> lightTaskDtos = SpringContextHolder.getBean(LightTaskService.class).listTask();
        LocalDateTime now = LocalDateTime.now();

        List<LightTaskDto> list1 = new ArrayList<>();
        List<LightTaskDto> list2 = new ArrayList<>();
        List<LightTaskDto> list3 = new ArrayList<>();
        List<LightTaskDto> list4 = new ArrayList<>();
        List<LightTaskDto> list5 = new ArrayList<>();
        List<LightTaskDto> list6 = new ArrayList<>();
        List<LightTaskDto> list7 = new ArrayList<>();

        for (LightTaskDto lightTaskDto : lightTaskDtos) {
            List<Integer> weekList = lightTaskDto.getWeekList();
            System.out.println(weekList+"===========================");
            for (Integer one : weekList) {
                switch (one) {
                    case 1:
                        list1.add(lightTaskDto);
                        break;
                    case 2:
                        list2.add(lightTaskDto);
                        break;
                    case 4:
                        list3.add(lightTaskDto);
                        break;
                    case 8:
                        list4.add(lightTaskDto);
                        break;
                    case 16:
                        list5.add(lightTaskDto);
                        break;
                    case 32:
                        list6.add(lightTaskDto);
                        break;
                    case 64:
                        list7.add(lightTaskDto);
                        break;
                    default:
                }
            }
        }
        Map map = new HashMap();
        map.put("1", jisuan(list1));
        map.put("2", jisuan(list2));
        map.put("3", jisuan(list3));
        map.put("4", jisuan(list4));
        map.put("5", jisuan(list5));
        map.put("6", jisuan(list6));
        map.put("7", jisuan(list7));


        return map;
    }

    /**
     * 一天的节能率
     *
     * @param list
     * @return
     */
    public BigDecimal jisuan(List<LightTaskDto> list) {
        BigDecimal bigDecimalResult = new BigDecimal(0.00);
        /**
         * 节能率计算开始
         */
        list.forEach(Task -> {
//            List<BigDecimal> saving = new ArrayList<>();
            ControlLightCommandVO startTime = parseSwitchLightCommand(Task.getOpenOrder());
            ControlLightCommandVO endTime = parseSwitchLightCommand(Task.getCloseOrder());
            //存放节能率
            //获取到单灯任务的节能率
            if (Task.getControlOrder() != null) {//有控等指令 拆分计算
                List<ControlLightCommandVO> controlLightCommandVOS = parseControlLightCommand(Task.getControlOrder());


                for (int i = 0; i < controlLightCommandVOS.size(); i++) {
                    BigDecimal bigDecimal = calculateEnergySaving(startTime, controlLightCommandVOS.get(i));
                        if (controlLightCommandVOS.size() == (i+1)) {
                        BigDecimal bigDecimal1 = calculateEnergySaving(controlLightCommandVOS.get(i), endTime);
                        System.out.println(bigDecimal1+"===========================");
//                        saving.add(bigDecimal1);
                        bigDecimalResult.add(bigDecimal1);
                        break;
                    }
                    startTime = controlLightCommandVOS.get(i);
//                    saving.add(bigDecimal);
                    bigDecimalResult.add(bigDecimal);
                }
            } else {//无控灯指令 直接计算
                BigDecimal bigDecimal = calculateEnergySaving(startTime, endTime);
//                saving.add(bigDecimal);
                bigDecimalResult.add(bigDecimal);
            }
        });
        return bigDecimalResult;

        /**
         * 节能率计算结束
         */
    }

    /**
     * 解析开关灯指令
     */
    public ControlLightCommandVO parseSwitchLightCommand(String command) {
        char[] chars = command.toCharArray();
        ControlLightCommandVO vo = new ControlLightCommandVO();
        if (chars.length == 7) {
            int hour = Integer.valueOf(command.substring(0, 2));
            int min = Integer.valueOf(command.substring(2, 4));
            int brightness = Integer.valueOf(command.substring(4, 7));
            vo.setHour(hour);
            vo.setMin(min);
            vo.setBrightness(brightness);
        }
        return vo;
    }

    /**
     * 解析控灯指令
     */
    public List<ControlLightCommandVO> parseControlLightCommand(String command) {
        char[] chars = command.toCharArray();
        int i = chars.length / 7;

        List<ControlLightCommandVO> list = new ArrayList<>();

        for (int j = 0; j < i; j++) {
            int hour = Integer.valueOf(command.substring(0 + (j * 7), 2 + (j * 7)));
            int min = Integer.valueOf(command.substring(2 + (j * 7), 4 + (j * 7)));
            int brightness = Integer.valueOf(command.substring(4 + (j * 7), 7 + (j * 7)));
            ControlLightCommandVO vo = new ControlLightCommandVO();
            vo.setHour(hour);
            vo.setMin(min);
            vo.setBrightness(brightness);
            list.add(vo);
        }
        return list;
    }

    //计算节能率
    public BigDecimal calculateEnergySaving(ControlLightCommandVO v1, ControlLightCommandVO v2) {

        BigDecimal hour = BigDecimal.valueOf((v2.getHour() - v1.getHour()));
        BigDecimal min = BigDecimal.valueOf((v2.getMin() - v1.getMin()) / 60);
        BigDecimal totalTime = (hour.add(min));

        BigDecimal energySaving = BigDecimal.valueOf((100 - v1.getBrightness())).divide(BigDecimal.valueOf(100)).multiply(totalTime).divide(BigDecimal.valueOf(24),2);
        System.out.println(energySaving);
        return energySaving;
    }

//    //计算节能率
//    public void calculateEnergySaving(ControlLightCommandVO v1,ControlLightCommandVO v2){
//      int hour = v2.getHour()- v1.getHour();
//      int min = (v2.getMin()- v1.getMin());
//      int brightness = v2.getBrightness()- v1.getBrightness();
//      int totalTime=(hour*60+min)*60;
//      Double energySaving = (1-(v1.getBrightness()/100.0))*totalTime/(36*24);
//    }


    /**
     * 用户拥有的路灯
     *
     * @return
     */
    public List<Light> listLight() {
        List<LightBo> listLight;
        if (SecurityUtils.getClientId() != null) {
            listLight = baseMapper.listLight(SecurityUtils.getUserId(), null);
        } else {
            listLight = baseMapper.listLight(null, null);
        }
        List<Light> lightList = new ArrayList<>();
        for (LightBo bean : listLight) {
            Light light = getLight(bean.getDeviceCode());
            lightList.add(light);
        }
        return lightList;
    }

}