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package com.ruoyi.unattended.service.impl;
 
 
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.account.mapper.AccountReconciliationMapper;
import com.ruoyi.account.pojo.AccountReconciliation;
import com.ruoyi.account.service.AccountReconciliationService;
import com.ruoyi.unattended.mapper.UnattendedOperationMapper;
import com.ruoyi.unattended.pojo.UnattendedOperation;
import com.ruoyi.unattended.pojo.vo.UnattendedOperationVo;
import com.ruoyi.unattended.service.UnattendedOperationService;
import lombok.AllArgsConstructor;
import org.springframework.stereotype.Service;
 
import java.math.BigDecimal;
import java.time.LocalDateTime;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
 
@AllArgsConstructor
@Service
public class UnattendedOperationServiceImpl extends ServiceImpl<UnattendedOperationMapper, UnattendedOperation> implements UnattendedOperationService {
 
 
    private UnattendedOperationMapper unattendedOperationMapper;
 
    @Override
    public List<UnattendedOperationVo> weighbridgeDailyReport(LocalDateTime startDate, LocalDateTime endDate) {
        List<UnattendedOperation> unattendedOperations = unattendedOperationMapper.selectList(Wrappers.<UnattendedOperation>lambdaQuery().between(UnattendedOperation::getWeightTime, startDate, endDate));
        Map<LocalDateTime, List<UnattendedOperation>> listMap = unattendedOperations.stream().collect(Collectors.groupingBy(UnattendedOperation::getWeightTime));
        List<UnattendedOperationVo> list = listMap.entrySet().stream().map(entry -> {
            UnattendedOperationVo unattendedOperationVo = new UnattendedOperationVo();
            unattendedOperationVo.setDate(entry.getKey().toLocalDate());
            unattendedOperationVo.setTripCount((long) entry.getValue().size());
            unattendedOperationVo.setCargoVolume(entry.getValue().stream().map(UnattendedOperation::getGrossWeight).mapToLong(BigDecimal::longValue).sum());
            long sum = entry.getValue().stream().map(UnattendedOperation::getPositionOffset).mapToLong(BigDecimal::longValue).sum();
            unattendedOperationVo.setDeviationRate(BigDecimal.valueOf(sum).divide(BigDecimal.valueOf(entry.getValue().size()), 4, BigDecimal.ROUND_HALF_UP));
            return unattendedOperationVo;
        }).collect(Collectors.toList());
        return list;
    }
}