package com.ruoyi.account.service.impl.purchase;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
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.bean.dto.purchase.AccountPaymentApplicationDto;
import com.ruoyi.account.bean.vo.purchase.AccountPaymentApplicationVo;
import com.ruoyi.account.bean.vo.purchase.PurchaseInboundVo;
import com.ruoyi.account.mapper.purchase.AccountPaymentApplicationMapper;
import com.ruoyi.account.mapper.purchase.AccountPurchasePaymentMapper;
import com.ruoyi.account.pojo.purchase.AccountPaymentApplication;
import com.ruoyi.account.pojo.purchase.AccountPurchasePayment;
import com.ruoyi.account.service.purchase.AccountPaymentApplicationService;
import com.ruoyi.common.exception.ServiceException;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.poi.ExcelUtil;
import jakarta.servlet.http.HttpServletResponse;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;

import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.Arrays;
import java.util.List;
import java.util.Random;

/**
 * <p>
 * 财务管理--付款申请 服务实现类
 * </p>
 *
 * @author 芯导软件（江苏）有限公司
 * @since 2026-05-19 03:44:22
 */
@Service
@RequiredArgsConstructor
public class AccountPaymentApplicationServiceImpl extends ServiceImpl<AccountPaymentApplicationMapper, AccountPaymentApplication> implements AccountPaymentApplicationService {

    private final AccountPaymentApplicationMapper accountPaymentApplicationMapper;
    private final AccountPurchasePaymentMapper accountPurchasePaymentMapper;
    private static final DateTimeFormatter CODE_TIME_FORMATTER = DateTimeFormatter.ofPattern("yyMMddHHmmss");

    @Override
    public IPage<AccountPaymentApplicationVo> listPageAccountPaymentApplication(Page page, AccountPaymentApplicationDto accountPaymentApplicationDto) {
        return accountPaymentApplicationMapper.listPageAccountPaymentApplication(page, accountPaymentApplicationDto);
    }

    @Override
    public List<PurchaseInboundVo> getInboundBatchesBySupplier(Integer supplierId) {
        return accountPaymentApplicationMapper.getInboundBatchesBySupplier(supplierId);
    }

    @Override
    public boolean addAccountPaymentApplication(AccountPaymentApplication accountPaymentApplication) {
        if (StringUtils.isEmpty(accountPaymentApplication.getInvoiceApplicationNo())) {
            accountPaymentApplication.setInvoiceApplicationNo(genPaymentApplicationNo());
        }
        String stockInRecordIds= accountPaymentApplication.getStockInRecordIds();
        if (stockInRecordIds != null && !stockInRecordIds.isEmpty()) {
            List<Long> ids = Arrays.stream(stockInRecordIds.split(","))
                    .map(Long::valueOf)
                    .toList();
            if (accountPaymentApplicationMapper.existsByStockInRecordId(ids)){
                throw new ServiceException("存在重复的入库单");
            }
        }
        return save(accountPaymentApplication);
    }

    @Override
    public boolean deleteAccountPaymentApplication(List<Long> ids) {
        if (ids == null || ids.isEmpty()) {
            throw new ServiceException("删除失败，请选择要删除的数据");
        }
        //判断是否已经有对应的付款单,如果有则无法删除
        List<AccountPurchasePayment> accountPurchasePayments = accountPurchasePaymentMapper.selectList(Wrappers.<AccountPurchasePayment>lambdaQuery().in(AccountPurchasePayment::getAccountPaymentApplicationId, ids));
        if (CollectionUtils.isNotEmpty(accountPurchasePayments)){
            throw new ServiceException("删除失败，已经有关联的付款单");
        }
        //删除开票申请
        return removeBatchByIds(ids);
    }

    @Override
    public void exportAccountPaymentApplication(HttpServletResponse response, AccountPaymentApplicationDto accountPaymentApplicationDto) {
        List<AccountPaymentApplicationVo> list = accountPaymentApplicationMapper.listPageAccountPaymentApplication(new Page(1,-1),accountPaymentApplicationDto).getRecords();
        ExcelUtil<AccountPaymentApplicationVo> util = new ExcelUtil<>(AccountPaymentApplicationVo.class);
        util.exportExcel(response, list , "付款申请");
    }

    private String genPaymentApplicationNo() {
        return "FK" + LocalDateTime.now().format(CODE_TIME_FORMATTER) + new Random().nextInt(10);
    }
}