package com.xy.service;

import cn.hutool.core.bean.BeanUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.xy.collections.list.JArrayList;
import com.xy.collections.map.JConcurrentHashMap;
import com.xy.collections.map.JHashMap;
import com.xy.collections.map.JMap;
import com.xy.dto.DeviceDataDto;
import com.xy.dto.DeviceInfoDto;
import com.xy.entity.DeviceData;
import com.xy.entity.SysDictRedis;
import com.xy.mapper.DeviceDataMapper;
import com.xy.utils.*;
import com.xy.utils.enums.DictEnum;
import com.xy.utils.enums.DictSonEnum;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.AllArgsConstructor;
import lombok.SneakyThrows;
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Service;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;

import javax.validation.Valid;
import java.time.LocalDateTime;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

import static com.xy.utils.Beans.copy;
import static com.xy.utils.PlusBeans.toIPage;
import static com.xy.utils.PlusBeans.toPageBean;


/**
 * <p>
 * 设备统计数据 服务实现类
 * </p>
 *
 * @author lijin
 * @since 2023-01-11
 */
@Service
@AllArgsConstructor(onConstructor_ = @Lazy)
@Api(tags = "设备统计数据")
public class DeviceDataServiceImpl extends ServiceImpl<DeviceDataMapper, DeviceData> implements DeviceDataService {

    private final DeviceInfoServiceImpl deviceInfoService;

    @PostMapping("sumPage")
    @ApiOperation("设备销售统计")
    public R<PageBean<DeviceDataDto.SumPageVo>> sumPage(@RequestBody @Valid DeviceDataDto.SumPageDto dto) {
        PageBean pageBean = dto.getPage();
        String salesCount = StringTools.humpToLine(LambdaUtils.getProperty(DeviceData::getSalesCount));
        String salesMoney = StringTools.humpToLine(LambdaUtils.getProperty(DeviceData::getSalesMoney));
        String goodsCount = StringTools.humpToLine(LambdaUtils.getProperty(DeviceData::getGoodsCount));
        String refundMoney = StringTools.humpToLine(LambdaUtils.getProperty(DeviceData::getRefundMoney));
        String refundCount = StringTools.humpToLine(LambdaUtils.getProperty(DeviceData::getRefundCount));
        String riskCount = StringTools.humpToLine(LambdaUtils.getProperty(DeviceData::getRiskCount));
        String zeroCount = StringTools.humpToLine(LambdaUtils.getProperty(DeviceData::getZeroCount));
        String deviceId = StringTools.humpToLine(LambdaUtils.getProperty(DeviceData::getDeviceId));

        LambdaQueryWrapper<DeviceData> lqw = new QueryWrapper<DeviceData>()
                .select(String.format("%s,sum(%s) %s,sum(%s) %s,sum(%s) %s,sum(%s) %s,sum(%s) %s,sum(%s) %s,sum(%s) %s"
                        , deviceId, salesCount, salesCount, salesMoney, salesMoney, goodsCount, goodsCount
                        , refundMoney, refundMoney, refundCount, refundCount, riskCount, riskCount, zeroCount, zeroCount
                ))
                .orderByAsc("asc".equals(dto.getOrderBy()), dto.getOrderByKey())
                .orderByDesc("desc".equals(dto.getOrderBy()), dto.getOrderByKey())
                .lambda()
                .eq(Emptys.check(dto.getMercId()), DeviceData::getMercId, dto.getMercId())
                .eq(DeviceData::getType, dto.getType())
                .ge(Emptys.check(dto.getBeginDate()), DeviceData::getDateValue, dto.getBeginDate())
                .le(Emptys.check(dto.getEndDate()), DeviceData::getDateValue, dto.getEndDate())
                .groupBy(DeviceData::getDeviceId);
        IPage<DeviceData> ipage = page(toIPage(pageBean), lqw);
        if (Emptys.check(ipage.getRecords())) {
            List<Long> deviceIdList = ipage.getRecords().stream().map(DeviceData::getDeviceId).collect(Collectors.toList());
            Map<Long, String> deviceMap = deviceInfoService.getDeviceNameList(new DeviceInfoDto.DeviceIdDto().setDeviceId(deviceIdList)).getData();
            PageBean<DeviceDataDto.SumPageVo> sumPageVoPageBean = toPageBean(DeviceDataDto.SumPageVo.class, ipage);
            sumPageVoPageBean.getRecords().forEach(i -> {
                i.setDeviceName(deviceMap.get(i.getDeviceId()));
            });
            return R.ok(sumPageVoPageBean);
        }
        return R.ok();
    }

    @PostMapping("sumCount")
    @ApiOperation("设备销售统计总计")
    public R<DeviceDataDto.SumCountVo> sumCount(@RequestBody @Valid DeviceDataDto.SumCountDto dto) {
        String salesCount = StringTools.humpToLine(LambdaUtils.getProperty(DeviceData::getSalesCount));
        String salesMoney = StringTools.humpToLine(LambdaUtils.getProperty(DeviceData::getSalesMoney));
        String goodsCount = StringTools.humpToLine(LambdaUtils.getProperty(DeviceData::getGoodsCount));
        String refundMoney = StringTools.humpToLine(LambdaUtils.getProperty(DeviceData::getRefundMoney));
        String refundCount = StringTools.humpToLine(LambdaUtils.getProperty(DeviceData::getRefundCount));
        String riskCount = StringTools.humpToLine(LambdaUtils.getProperty(DeviceData::getRiskCount));
        String zeroCount = StringTools.humpToLine(LambdaUtils.getProperty(DeviceData::getZeroCount));
        //查询总数
        LambdaQueryWrapper<DeviceData> lqw = new QueryWrapper<DeviceData>()
                .select(String.format("sum(%s) %s,sum(%s) %s,sum(%s) %s,sum(%s) %s,sum(%s) %s,sum(%s) %s,sum(%s) %s"
                        , salesCount, salesCount, salesMoney, salesMoney, goodsCount, goodsCount
                        , refundMoney, refundMoney, refundCount, refundCount, riskCount, riskCount, zeroCount, zeroCount
                ))
                .lambda()
                .eq(Emptys.check(dto.getMercId()), DeviceData::getMercId, dto.getMercId())
                .eq(DeviceData::getType, dto.getType())
                .ge(Emptys.check(dto.getBeginDate()), DeviceData::getDateValue, dto.getBeginDate())
                .le(Emptys.check(dto.getEndDate()), DeviceData::getDateValue, dto.getEndDate());
        return R.ok(copy(DeviceDataDto.SumCountVo.class, getOne(lqw)));
    }

    @PostMapping("obj")
    @ApiOperation("对象查询")
    public R<DeviceDataDto.Vo> obj(@RequestBody DeviceDataDto.Vo vo) {
        LambdaQueryWrapper<DeviceData> lambdaQueryWrapper = new MybatisPlusQuery().eqWrapper(vo, DeviceData.class).build();
        List<DeviceData> list = list(lambdaQueryWrapper);
        if (Emptys.check(list)) {
            return R.ok(copy(DeviceDataDto.Vo.class, list).get(0));
        }
        return R.ok();
    }

    @PostMapping("page")
    @ApiOperation("分页查询")
    public R<PageBean<DeviceDataDto.Vo>> page(@RequestBody DeviceDataDto.Page page) {
        PageBean pageBean = page.getPage();
        LambdaQueryWrapper<DeviceData> lambdaQueryWrapper = new MybatisPlusQuery().eqWrapper(page, DeviceData.class)
                .ge(DeviceData::getCreateTime, page.getBeginCreateTime())
                .le(DeviceData::getCreateTime, page.getEndCreateTime())
                .build()
                .orderByDesc(!Emptys.check(pageBean.getOrders()), DeviceData::getCreateTime);
        IPage<DeviceData> iPage = page(toIPage(pageBean), lambdaQueryWrapper);
        return R.ok(toPageBean(DeviceDataDto.Vo.class, iPage));
    }

    @ApiOperation("添加/累加")
    @PostMapping("saveOrAccum")
    public R saveOrAccum(@RequestBody DeviceDataDto.SaveOrAccum saveOrAccum) {
        return new SaveOrAccum().saveOrAccum(this, saveOrAccum);
    }

    /**
     * 集合查询
     *
     * @param dto
     * @return
     */
    public List<DeviceDataDto.Vo> list(DeviceDataDto.ListDTO dto) {
        LambdaQueryWrapper<DeviceData> lambdaQueryWrapper = new MybatisPlusQuery().eqWrapper(dto, DeviceData.class).build();
        List<DeviceData> list = list(lambdaQueryWrapper);
        return copy(DeviceDataDto.Vo.class, list);
    }


    /**
     * 指定查询商户某设备某天数据
     *
     * @param deviceId
     * @param mercId
     * @param dateValue
     * @return
     */
    public DeviceDataDto.Vo getByDay(Long deviceId, Long mercId, String dateValue) {
        return getOneData(DictSonEnum.DEVICE_DATA_TYPE_DAY.getKey(), deviceId, mercId, dateValue);
    }

    /**
     * 指定查询商户所有设备某天数据
     *
     * @param mercId
     * @param dateValue
     * @return
     */
    public List<DeviceDataDto.Vo> getMercDataOneDay(Long mercId, String dateValue) {
        return getMercListData(DictSonEnum.DEVICE_DATA_TYPE_DAY.getKey(), mercId, dateValue);
    }


    /**
     * 指定查询商户所有设备某月数据
     *
     * @param mercId
     * @param dateValue
     * @return
     */
    public List<DeviceDataDto.Vo> getMercDataOneMonth(Long mercId, String dateValue) {
        return getMercListData(DictSonEnum.DEVICE_DATA_TYPE_MONTH.getKey(), mercId, dateValue);
    }

    /**
     * 指定查询商户某设备某月数据
     *
     * @param deviceId
     * @param mercId
     * @param dateValue
     * @return
     */
    public DeviceDataDto.Vo getByMonth(Long deviceId, Long mercId, String dateValue) {
        return getOneData(DictSonEnum.DEVICE_DATA_TYPE_MONTH.getKey(), deviceId, mercId, dateValue);
    }

    /**
     * 指定查询商户某设备某年数据
     *
     * @param deviceId
     * @param mercId
     * @param dateValue
     * @return
     */
    public DeviceDataDto.Vo getByYear(Long deviceId, Long mercId, String dateValue) {
        return getOneData(DictSonEnum.DEVICE_DATA_TYPE_YEAR.getKey(), deviceId, mercId, dateValue);
    }

    /**
     * 指定查询商户某设备某年、月、日数据
     *
     * @param type
     * @param deviceId
     * @param mercId
     * @param dateValue
     * @return
     */
    public DeviceDataDto.Vo getOneData(String type, Long deviceId, Long mercId, String dateValue) {
        LambdaQueryWrapper<DeviceData> lambdaQueryWrapper = new LambdaQueryWrapper<>();
        lambdaQueryWrapper.eq(DeviceData::getType, type);
        lambdaQueryWrapper.eq(DeviceData::getDeviceId, deviceId);
        lambdaQueryWrapper.eq(DeviceData::getMercId, mercId);
        lambdaQueryWrapper.eq(DeviceData::getDateValue, Integer.valueOf(dateValue));
        DeviceData data = getOne(lambdaQueryWrapper);
        return copy(DeviceDataDto.Vo.class, data);
    }

    /**
     * 指定查询商户所有设备某年、月、日数据
     *
     * @param type
     * @param mercId
     * @param dateValue
     * @return
     */
    public List<DeviceDataDto.Vo> getMercListData(String type, Long mercId, String dateValue) {
        LambdaQueryWrapper<DeviceData> lambdaQueryWrapper = new LambdaQueryWrapper<>();
        lambdaQueryWrapper.eq(DeviceData::getType, type);
        lambdaQueryWrapper.eq(DeviceData::getMercId, mercId);
        lambdaQueryWrapper.eq(DeviceData::getDateValue, Integer.valueOf(dateValue));
        List<DeviceData> list = list(lambdaQueryWrapper);
        return BeanUtil.copyToList(list, DeviceDataDto.Vo.class);
    }


    /**
     * 日范围内每天数据
     *
     * @param deviceId
     * @param startDateValue
     * @param endDateValue
     * @return
     */
    public List<DeviceDataDto.Vo> getListByDay(Long deviceId, Integer startDateValue, Integer endDateValue) {
        return getListData(DictSonEnum.DEVICE_DATA_TYPE_DAY.getKey(), deviceId, startDateValue, endDateValue);
    }

    /**
     * 日期范围查询
     *
     * @param type
     * @param deviceId
     * @param startDateValue
     * @param endDateValue
     * @return
     */
    public List<DeviceDataDto.Vo> getListData(String type, Long deviceId, Integer startDateValue, Integer endDateValue) {
        LambdaQueryWrapper<DeviceData> lambdaQueryWrapper = new LambdaQueryWrapper<>();
        lambdaQueryWrapper.eq(DeviceData::getType, type);
        lambdaQueryWrapper.eq(DeviceData::getDeviceId, deviceId);
        lambdaQueryWrapper.between(DeviceData::getDateValue, startDateValue, endDateValue);
        lambdaQueryWrapper.orderBy(true, true, DeviceData::getDateValue);
        List<DeviceData> list = list(lambdaQueryWrapper);
        return copy(DeviceDataDto.Vo.class, list);
    }

    public static class SaveOrAccum {

        public R saveOrAccum(DeviceDataServiceImpl deviceDataService, DeviceDataDto.SaveOrAccum saveOrAccum) {
            return new LockUtils()
                    .name("saveOrAccum.deviceId")
                    .prefix("data_save_accum_")
                    .build(SaveOrAccum.class)
                    .exec(deviceDataService, saveOrAccum);
        }

        @SneakyThrows
        public R exec(DeviceDataServiceImpl deviceDataService, DeviceDataDto.SaveOrAccum saveOrAccum) {
            LocalDateTime now = LocalDateTime.now();
            String yyyyMMdd = DataTime.toString(now, "yyyyMMdd");
            //获取字典
            Map<String, SysDictRedis> map = SysDictUtils.get(DictEnum.DEVICE_DATA_TYPE.getKey());
            JMap<String, Integer> jMap = new JHashMap<>(map.size());
            map.forEach((type, sysDictRedis) -> {
                Integer dateValue = Integer.valueOf(yyyyMMdd.substring(0, Integer.valueOf(sysDictRedis.getValue())));
                jMap.put(type, dateValue);
            });
            //查询已存在数据
            List<DeviceData> list = deviceDataService.list(new LambdaQueryWrapper<DeviceData>()
                    .eq(DeviceData::getDeviceId, saveOrAccum.getDeviceId())
                    .in(DeviceData::getDateValue, jMap.toList().value())
            );
            JMap<String, DeviceData> typeMaps = new JArrayList<>(list).toMap(DeviceData::getType).cover();
            //新增或修改的多线程桶map集合
            JMap<String, DeviceData> dbMaps = new JConcurrentHashMap<>(map.size());
            //封装新增或修改对象
            jMap.forEach((type, dateValue) -> {
                DeviceData deviceData = typeMaps.get(type);
                //添加
                if (deviceData == null) {
                    DeviceData saveOrUpdateInfo = copy(DeviceData.class, saveOrAccum)
                            .setCreateTime(now)
                            .setUpdateTime(now)
                            .setType(type)
                            .setDateValue(dateValue);
                    dbMaps.put(type, saveOrUpdateInfo);
                    return;
                }
                //累加
                DeviceData updateDeviceData = new DeviceData().setId(deviceData.getId()).setUpdateTime(now)
                        .setSalesMoney(saveOrAccum.getSalesMoney() != null ? saveOrAccum.getSalesMoney() + deviceData.getSalesMoney() : null)
                        .setSalesCount(saveOrAccum.getSalesCount() != null ? saveOrAccum.getSalesCount() + deviceData.getSalesCount() : null)
                        .setGoodsCount(saveOrAccum.getGoodsCount() != null ? saveOrAccum.getGoodsCount() + deviceData.getGoodsCount() : null)
                        .setRefundMoney(saveOrAccum.getRefundMoney() != null ? saveOrAccum.getRefundMoney() + deviceData.getRefundMoney() : null)
                        .setRefundCount(saveOrAccum.getRefundCount() != null ? saveOrAccum.getRefundCount() + deviceData.getRefundCount() : null)
                        .setZeroCount(saveOrAccum.getZeroCount() != null ? saveOrAccum.getZeroCount() + deviceData.getZeroCount() : null)
                        .setDeviceFaultCount(saveOrAccum.getDeviceFaultCount() != null ? saveOrAccum.getDeviceFaultCount() + deviceData.getDeviceFaultCount() : null);
                dbMaps.put(type, updateDeviceData);
            });
            deviceDataService.saveOrUpdateBatch(dbMaps.toList().value());
            return R.ok();
        }
    }
}