package com.ruoyi.tms.service.impl;

import java.math.BigDecimal;
import java.util.Collections;
import java.util.List;

import cn.hutool.core.bean.BeanUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.enums.SystemDataNoEnum;
import com.ruoyi.common.utils.DateUtils;
import javax.annotation.Resource;

import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.system.service.ISysUserService;
import com.ruoyi.system.service.ISystemDataNoService;
import com.ruoyi.tms.domain.TmsDispatchOrder;
import com.ruoyi.tms.domain.TmsFinance;
import com.ruoyi.tms.domain.vo.FinanceDetailItem;
import com.ruoyi.tms.mapper.TmsDispatchOrderMapper;
import com.ruoyi.tms.mapper.TmsFinanceMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.stereotype.Service;
import org.springframework.scheduling.annotation.Async;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.ruoyi.common.utils.PageUtils;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.annotation.DataSource;
import com.ruoyi.common.enums.DataSourceType;
import com.ruoyi.common.core.service.BaseService;

import com.ruoyi.tms.mapper.TmsFinanceDetailMapper;
import com.ruoyi.tms.domain.TmsFinanceDetail;
import com.ruoyi.tms.service.ITmsFinanceDetailService;
import com.ruoyi.common.core.text.Convert;

/**
 * 费用明细Service业务层处理
 *
 * @author ruoyi
 * @date 2025-11-13
 */
@Service
@Transactional(rollbackFor = Exception.class)
public class TmsFinanceDetailServiceImpl  extends BaseService<TmsFinanceDetailMapper, TmsFinanceDetail> implements ITmsFinanceDetailService
{
    protected final Logger logger = LoggerFactory.getLogger(getClass());
    @Resource
    private TmsFinanceDetailMapper tmsFinanceDetailMapper;

    @Resource
    private TmsFinanceMapper tmsFinanceMapper;

    @Resource
    private TmsDispatchOrderMapper tmsDispatchOrderMapper;
    @Autowired
    ISystemDataNoService systemDataNoService;
    @Autowired
    private ISysUserService userService;
    /**
     * 查询费用明细
     *
     * @param id 费用明细ID
     * @return 费用明细
     */
    @DataSource(DataSourceType.SLAVE)
    @Override
    public TmsFinanceDetail selectTmsFinanceDetailById(Integer id)
    {
        return tmsFinanceDetailMapper.selectTmsFinanceDetailById(id);
    }

    /**
     * 查询费用明细 记录数
     *
     * @param tmsFinanceDetail 费用明细
     * @return 费用明细集合
     */
    @DataSource(DataSourceType.SLAVE)
    @Override
    public int selectTmsFinanceDetailCount(TmsFinanceDetail tmsFinanceDetail)
    {
        return tmsFinanceDetailMapper.selectTmsFinanceDetailCount(tmsFinanceDetail);
    }

    /**
     * 查询费用明细列表
     *
     * @param tmsFinanceDetail 费用明细
     * @return 费用明细
     */
    @DataSource(DataSourceType.SLAVE)
    @Override
    public List<TmsFinanceDetail> selectTmsFinanceDetailList(TmsFinanceDetail tmsFinanceDetail)
    {
        return tmsFinanceDetailMapper.selectTmsFinanceDetailList(tmsFinanceDetail);
    }

    @Override
    public List<TmsFinanceDetail> getTmsFinanceDetailList(Integer dispatchId) {
        Integer deviceId = userService.getDeviceId(SecurityUtils.getUserId());
        if (deviceId == null){
            return null;
        }
        LambdaQueryWrapper<TmsFinanceDetail> eq = new LambdaQueryWrapper<TmsFinanceDetail>()

                .eq(TmsFinanceDetail::getFinanceType, 2)
                .eq(TmsFinanceDetail::getCreateId, SecurityUtils.getUserId());
        if (dispatchId !=null){
            eq.eq(TmsFinanceDetail::getDispatchOrderId, dispatchId);
        }
        List<TmsFinanceDetail> tmsFinanceDetails = tmsFinanceDetailMapper.selectList(eq);
        if (tmsFinanceDetails != null && !tmsFinanceDetails.isEmpty()){
            tmsFinanceDetails.forEach(tmsFinanceDetail -> {
                TmsDispatchOrder tmsDispatchOrder = tmsDispatchOrderMapper.selectById(tmsFinanceDetail.getDispatchOrderId());
                if (tmsDispatchOrder != null){
                    tmsFinanceDetail.setDispatchNo(tmsDispatchOrder.getDispatchNo());
                    tmsFinanceDetail.setCustomerName(tmsDispatchOrder.getCustomerName());
                }
            });
        }
        return tmsFinanceDetails;
    }

    /**
     * 查询费用明细列表 异步 导出
     *
     * @param tmsFinanceDetail 费用明细
     * @param exportKey 导出功能的唯一标识
     * @return 费用明细集合
     */
    @DataSource(DataSourceType.SLAVE)
    @Async
    @Override
    public void export(TmsFinanceDetail tmsFinanceDetail,String exportKey) {

        super.export(TmsFinanceDetail.class,exportKey,"tmsFinanceDetailData",(pageNum)->{
            PageUtils.startPage(pageNum, Constants.EXPORT_PATE_SIZE);
            return selectTmsFinanceDetailList(tmsFinanceDetail);
        });
    }


    /**
     * 新增费用明细
     *
     * @param tmsFinanceDetail 费用明细
     * @return 结果
     */
    @Override
    public int insertTmsFinanceDetail(TmsFinanceDetail tmsFinanceDetail)
    {
        TmsFinance tmsFinance = tmsFinanceMapper.selectOne(new LambdaQueryWrapper<TmsFinance>()
                .eq(TmsFinance::getType, tmsFinanceDetail.getFinanceType())
                .eq(TmsFinance::getDispatchId, tmsFinanceDetail.getDispatchOrderId())
                .ne(TmsFinance::getStatus, 2)
                .last("limit 1")
        );


        if (StringUtils.isNotEmpty(tmsFinanceDetail.getFeeType())){
            addItem(tmsFinance, tmsFinanceDetail);
        }

        // 1、查询当前调度单对应的费用
        List<FinanceDetailItem> items = tmsFinanceDetail.getItems();

        if (items != null && !items.isEmpty()){
            items.forEach(item->{
                TmsFinanceDetail tmsFinanceDetailNew = BeanUtil.copyProperties(tmsFinanceDetail, TmsFinanceDetail.class);
                BeanUtil.copyProperties(item, tmsFinanceDetailNew);
                tmsFinanceDetailNew.setActualFeeAmount(item.getPrice().multiply(BigDecimal.valueOf(item.getCount())));
                addItem(tmsFinance, tmsFinanceDetailNew);
            });
        }
        return 1;
    }


    public void addItem (TmsFinance tmsFinance, TmsFinanceDetail tmsFinanceDetail){
        if (tmsFinance == null){

            TmsDispatchOrder tmsDispatchOrder = tmsDispatchOrderMapper.selectTmsDispatchOrderById(tmsFinanceDetail.getDispatchOrderId());
            if (tmsDispatchOrder == null){
                throw new RuntimeException("未找到对应的调度单");
            }
            tmsFinance = BeanUtil.copyProperties(tmsDispatchOrder,TmsFinance.class);
            SystemDataNoEnum systemDataNoEnum = tmsFinanceDetail.getFinanceType() == 0 ? SystemDataNoEnum.YFD :
                    tmsFinanceDetail.getFinanceType() == 1 ? SystemDataNoEnum.YSD : SystemDataNoEnum.OF;
            tmsFinance.setSystemCode(systemDataNoService.getNoByKey(systemDataNoEnum));
            tmsFinance.setDispatchId(tmsFinanceDetail.getDispatchOrderId());
            tmsFinance.setType(tmsFinanceDetail.getFinanceType());
            tmsFinance.setStatus(0);
            tmsFinance.setTotalAmount(tmsFinanceDetail.getActualFeeAmount());
            tmsFinance.setCreateBy(SecurityUtils.getUsername());
            tmsFinance.setUpdateBy(SecurityUtils.getUsername());
            tmsFinance.setCreateTime(DateUtils.getNowDate());
            tmsFinance.setUpdateTime(DateUtils.getNowDate());
            // 添加费用主表
            tmsFinanceMapper.insertTmsFinance(tmsFinance);
        }else{
            tmsFinance.setTotalAmount(tmsFinance.
                    getTotalAmount().add(tmsFinanceDetail.getActualFeeAmount()));
            tmsFinanceMapper.updateTmsFinance(tmsFinance);
        }
        tmsFinanceDetail.setFinanceId(tmsFinance.getId());
        tmsFinanceDetail.setCreateBy(SecurityUtils.getUsername());
        tmsFinanceDetail.setInitialFeeAmount(tmsFinanceDetail.getActualFeeAmount());
        tmsFinanceDetail.setCreateId(SecurityUtils.getUserId());
        tmsFinanceDetail.setFeeCreateTime(DateUtils.getNowDate());
        tmsFinanceDetail.setCreateTime(DateUtils.getNowDate());
        tmsFinanceDetailMapper.insertTmsFinanceDetail(tmsFinanceDetail);
    }

    /**
     * 新增费用明细[批量]
     *
     * @param tmsFinanceDetails 费用明细
     * @return 结果
     */
    @Override
    public int insertTmsFinanceDetailBatch(List<TmsFinanceDetail> tmsFinanceDetails)
    {
        int rows = tmsFinanceDetailMapper.insertTmsFinanceDetailBatch(tmsFinanceDetails);
        return rows;
    }

    /**
     * 修改费用明细
     *
     * @param tmsFinanceDetail 费用明细
     * @return 结果
     */
    @Override
    public int updateTmsFinanceDetail(TmsFinanceDetail tmsFinanceDetail)
    {
        Integer financeId = tmsFinanceDetail.getFinanceId();
        TmsFinance tmsFinance = tmsFinanceMapper.selectTmsFinanceById(financeId);
        if (tmsFinance == null){
            throw new RuntimeException("未找到对应的费用单");
        }
        tmsFinanceDetail.setUpdateBy(SecurityUtils.getUsername());
        tmsFinanceDetail.setUpdateTime(DateUtils.getNowDate());
        tmsFinanceDetailMapper.updateTmsFinanceDetail(tmsFinanceDetail);
        // 查询该费用单下所有状态为0的费用明细的实际费用金额总和
        List<TmsFinanceDetail> detailList = tmsFinanceDetailMapper.selectList(new LambdaQueryWrapper<TmsFinanceDetail>()
                .eq(TmsFinanceDetail::getFinanceId, financeId)
                .eq(TmsFinanceDetail::getStatus, 0)
        );
        // 计算总和
        // 计算总和
        double totalAmount = detailList.stream()
                .mapToDouble(detail -> detail.getActualFeeAmount().doubleValue())
                .sum();

        TmsFinance tmsFinance1 = new TmsFinance() {{
            setId(financeId);
            setTotalAmount(new BigDecimal(totalAmount));
        }};
        return tmsFinanceMapper.updateTmsFinance(tmsFinance1);
    }

    @Override
    public AjaxResult cancelFinanceDetail(Integer id) {

        TmsFinanceDetail tmsFinanceDetail = tmsFinanceDetailMapper.selectById(id);
        if (tmsFinanceDetail == null){
            return AjaxResult.error("未找到对应的费用明细");
        }
        tmsFinanceDetail.setStatus(1);
        tmsFinanceDetail.setUpdateBy(SecurityUtils.getUsername());
        tmsFinanceDetailMapper.updateTmsFinanceDetail(tmsFinanceDetail);


        // 查询该费用单下所有状态为0的费用明细的实际费用金额总和
        List<TmsFinanceDetail> detailList = tmsFinanceDetailMapper.selectList(new LambdaQueryWrapper<TmsFinanceDetail>()
                .eq(TmsFinanceDetail::getFinanceId, tmsFinanceDetail.getFinanceId())
                .eq(TmsFinanceDetail::getStatus, 0)
        );
        // 计算总和
        // 计算总和
        double totalAmount = detailList.stream()
                .mapToDouble(detail -> detail.getActualFeeAmount().doubleValue())
                .sum();

        TmsFinance tmsFinance1 = new TmsFinance() {{
            setId( tmsFinanceDetail.getFinanceId());
            setTotalAmount(new BigDecimal(totalAmount));
        }};
         tmsFinanceMapper.updateTmsFinance(tmsFinance1);
        return AjaxResult.success("取消成功");
    }

    /**
     * 修改费用明细[批量]
     *
     * @param tmsFinanceDetails 费用明细
     * @return 结果
     */
    @Override
    public int updateTmsFinanceDetailBatch(List<TmsFinanceDetail> tmsFinanceDetails){
        return tmsFinanceDetailMapper.updateTmsFinanceDetailBatch(tmsFinanceDetails);
    }

    /**
     * 删除费用明细对象
     *
     * @param ids 需要删除的数据ID
     * @return 结果
     */
    @Override
    public int deleteTmsFinanceDetailByIds(String ids)
    {
        return deleteTmsFinanceDetailByIds(Convert.toIntArray(ids));
    }

    /**
     * 删除费用明细对象
     *
     *
     * @param ids 需要删除的数据ID
     * @return 结果
     */
    @Override
    public int deleteTmsFinanceDetailByIds(Integer[] ids)
    {
        return tmsFinanceDetailMapper.deleteTmsFinanceDetailByIds(ids);
    }

    /**
     * 删除费用明细信息
     *
     * @param id 费用明细ID
     * @return 结果
     */
    @Override
    public int deleteTmsFinanceDetailById(Integer id)
    {
        return tmsFinanceDetailMapper.deleteTmsFinanceDetailById(id);
    }
}