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package com.ruoyi.cwgl.service.impl;
 
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
 
import com.ruoyi.common.exception.ServiceException;
import com.ruoyi.common.utils.DateUtils;
import javax.annotation.Resource;
 
import com.ruoyi.common.utils.RandomUtils;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.cwgl.domain.EstimatedReceivableBill;
import com.ruoyi.cwgl.domain.PendingSettlementBusiness;
import com.ruoyi.cwgl.mapper.EstimatedReceivableBillMapper;
import com.ruoyi.cwgl.mapper.EstimatedReceivableLogMapper;
import com.ruoyi.cwgl.mapper.PendingSettlementBusinessMapper;
import com.ruoyi.cwgl.service.IEstimatedReceivableLogService;
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.cwgl.mapper.EstimatedReceivableMapper;
import com.ruoyi.cwgl.domain.EstimatedReceivable;
import com.ruoyi.cwgl.service.IEstimatedReceivableService;
import com.ruoyi.common.core.text.Convert;
 
/**
 * 预估应收管理Service业务层处理
 *
 * @author ruoyi
 * @date 2025-08-07
 */
@Service
@Transactional(rollbackFor = Exception.class)
public class EstimatedReceivableServiceImpl  extends BaseService<EstimatedReceivableMapper, EstimatedReceivable> implements IEstimatedReceivableService
{
    protected final Logger logger = LoggerFactory.getLogger(getClass());
    @Resource
    private EstimatedReceivableMapper estimatedReceivableMapper;
    @Autowired
    private IEstimatedReceivableLogService logService;
    @Resource
    private PendingSettlementBusinessMapper pendingSettlementBusinessMapper;
    @Resource
    private EstimatedReceivableBillMapper estimatedReceivableBillMapper;
 
    /**
     * 查询预估应收管理
     *
     * @param id 预估应收管理ID
     * @return 预估应收管理
     */
    @DataSource(DataSourceType.SLAVE)
    @Override
    public EstimatedReceivable selectEstimatedReceivableById(Integer id)
    {
        return estimatedReceivableMapper.selectEstimatedReceivableById(id);
    }
 
    /**
     * 查询预估应收管理 记录数
     *
     * @param estimatedReceivable 预估应收管理
     * @return 预估应收管理集合
     */
    @DataSource(DataSourceType.SLAVE)
    @Override
    public int selectEstimatedReceivableCount(EstimatedReceivable estimatedReceivable)
    {
        return estimatedReceivableMapper.selectEstimatedReceivableCount(estimatedReceivable);
    }
 
    /**
     * 查询预估应收管理列表
     *
     * @param estimatedReceivable 预估应收管理
     * @return 预估应收管理
     */
    @DataSource(DataSourceType.SLAVE)
    @Override
    public List<EstimatedReceivable> selectEstimatedReceivableList(EstimatedReceivable estimatedReceivable)
    {
        return estimatedReceivableMapper.selectEstimatedReceivableList(estimatedReceivable);
    }
 
    /**
     * 查询预估应收管理列表 异步 导出
     *
     * @param estimatedReceivable 预估应收管理
     * @param exportKey 导出功能的唯一标识
     * @return 预估应收管理集合
     */
    @DataSource(DataSourceType.SLAVE)
    @Async
    @Override
    public void export(EstimatedReceivable estimatedReceivable,String exportKey) {
 
        super.export(EstimatedReceivable.class,exportKey,"estimatedReceivableData",(pageNum)->{
            PageUtils.startPage(pageNum, Constants.EXPORT_PATE_SIZE);
            return selectEstimatedReceivableList(estimatedReceivable);
        });
    }
 
 
    /**
     * 新增预估应收管理
     *
     * @param estimatedReceivable 预估应收管理
     * @return 结果
     */
    @Override
    public int insertEstimatedReceivable(EstimatedReceivable estimatedReceivable)
    {
        SimpleDateFormat dateFormat = new SimpleDateFormat("yyMMdd");
 
        Date nowDate = DateUtils.getNowDate();
        String datePart = dateFormat.format(nowDate);
        estimatedReceivable.setCreateTime(nowDate);
        estimatedReceivable.setFeeSystemNo("YF"+datePart+ RandomUtils.random(5));
        estimatedReceivable.setFeeType(0);
        return estimatedReceivableMapper.insertEstimatedReceivable(estimatedReceivable);
    }
 
    /**
     * 新增预估应收管理[批量]
     *
     * @param estimatedReceivables 预估应收管理
     * @return 结果
     */
    @Override
    public int insertEstimatedReceivableBatch(List<EstimatedReceivable> estimatedReceivables)
    {
        int rows = estimatedReceivableMapper.insertEstimatedReceivableBatch(estimatedReceivables);
        return rows;
    }
 
    /**
     * 修改预估应收管理
     *
     * @param estimatedReceivable 预估应收管理
     * @return 结果
     */
    @Override
    public int updateEstimatedReceivable(EstimatedReceivable estimatedReceivable)
    {
        Integer id = estimatedReceivable.getId();
        EstimatedReceivable estimatedReceivable1 = estimatedReceivableMapper.selectEstimatedReceivableById(id);
        if (estimatedReceivable1.getRelatedBillStatus().equals(2)||estimatedReceivable1.getRelatedBillStatus().equals(3)){
            throw new ServiceException("结算中或已结算无法修改");
        }
        //原本金额
        Long oldAmount = estimatedReceivable1.getEstimatedAmount();
        //新金额
        Long newAmount = estimatedReceivable.getEstimatedAmount();
        if (!oldAmount.equals(newAmount)) {
 
              PendingSettlementBusiness pendingSettlementBusiness = pendingSettlementBusinessMapper.selectPendingSettlementBusinessByNo(estimatedReceivable.getDispatchNo());
              if (pendingSettlementBusiness!=null) {
                  Long estimatedTotalIncome = pendingSettlementBusiness.getEstimatedTotalIncome();
                  pendingSettlementBusiness.setEstimatedTotalIncome(estimatedTotalIncome-oldAmount+newAmount);
                  pendingSettlementBusinessMapper.updatePendingSettlementBusiness(pendingSettlementBusiness);
                  if (pendingSettlementBusiness.getBillId() != null) {
                      EstimatedReceivableBill estimatedReceivableBill = estimatedReceivableBillMapper.selectEstimatedReceivableBillById(pendingSettlementBusiness.getBillId());
                            estimatedReceivableBill.setTotalAmount(estimatedReceivableBill.getTotalAmount() -oldAmount + newAmount);
                            estimatedReceivableBillMapper.updateEstimatedReceivableBill(estimatedReceivableBill);
                  }
              }
        }
        estimatedReceivable.setUpdateTime(DateUtils.getNowDate());
        String username = SecurityUtils.getUsername();
        logService.insertEstimatedReceivableLog("修改应收",estimatedReceivable.getId(),username);
        return estimatedReceivableMapper.updateEstimatedReceivable(estimatedReceivable);
    }
 
    /**
     * 修改预估应收管理[批量]
     *
     * @param estimatedReceivables 预估应收管理
     * @return 结果
     */
    @Override
    public int updateEstimatedReceivableBatch(List<EstimatedReceivable> estimatedReceivables){
        return estimatedReceivableMapper.updateEstimatedReceivableBatch(estimatedReceivables);
    }
 
    /**
     * 删除预估应收管理对象
     *
     * @param ids 需要删除的数据ID
     * @return 结果
     */
    @Override
    public int deleteEstimatedReceivableByIds(String ids)
    {
        return deleteEstimatedReceivableByIds(Convert.toIntArray(ids));
    }
 
    /**
     * 删除预估应收管理对象
     *
     *
     * @param ids 需要删除的数据ID
     * @return 结果
     */
    @Override
    public int deleteEstimatedReceivableByIds(Integer[] ids)
    {
        return estimatedReceivableMapper.deleteEstimatedReceivableByIds(ids);
    }
 
    /**
     * 删除预估应收管理信息
     *
     * @param id 预估应收管理ID
     * @return 结果
     */
    @Override
    public int deleteEstimatedReceivableById(Integer id)
    {
        return estimatedReceivableMapper.deleteEstimatedReceivableById(id);
    }
 
    @Override
    public int confirm(Integer id) {
        EstimatedReceivable estimatedReceivable = estimatedReceivableMapper.selectEstimatedReceivableById(id);
        if (estimatedReceivable==null){
            throw new ServiceException("数据不存在");
        }
        if (estimatedReceivable.getIsConfirmed().equals(2)) {
            throw new ServiceException("该数据已作废");
 
        }
        if (estimatedReceivable.getIsConfirmed().equals(1)) {
            throw new ServiceException("无需重复确认");
 
        }
        String username = SecurityUtils.getUsername();
 
        logService.insertEstimatedReceivableLog("确认应收",id,username);
        estimatedReceivable.setIsConfirmed(1);
        estimatedReceivable.setConfirmBy(username);
        estimatedReceivable.setConfirmTime(new Date());
        return estimatedReceivableMapper.updateEstimatedReceivable(estimatedReceivable);
    }
 
    @Override
    public int cancel(Integer id) {
        EstimatedReceivable estimatedReceivable = estimatedReceivableMapper.selectEstimatedReceivableById(id);
        if (estimatedReceivable==null){
            throw new ServiceException("数据不存在");
        }
        if (estimatedReceivable.getIsConfirmed().equals(2)) {
            throw new ServiceException("该数据已作废");
 
        }
        if (estimatedReceivable.getIsConfirmed().equals(0)) {
            throw new ServiceException("无需重复取消");
 
        }
        String username = SecurityUtils.getUsername();
 
        logService.insertEstimatedReceivableLog("取消应收",id,username);
        estimatedReceivable.setIsConfirmed(0);
        return estimatedReceivableMapper.updateEstimatedReceivable(estimatedReceivable);
    }
 
    @Override
    public int invalid(Integer id) {
        EstimatedReceivable estimatedReceivable = estimatedReceivableMapper.selectEstimatedReceivableById(id);
        if (estimatedReceivable==null){
            throw new ServiceException("数据不存在");
        }
        if (estimatedReceivable.getIsConfirmed().equals(2)) {
            throw new ServiceException("无需重复作废");
 
        }
        String username = SecurityUtils.getUsername();
 
        logService.insertEstimatedReceivableLog("作废应收",id,username);
        estimatedReceivable.setIsConfirmed(2);
        return estimatedReceivableMapper.updateEstimatedReceivable(estimatedReceivable);
    }
}