package com.ruoyi.projectManagement.service.impl;

import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ruoyi.common.enums.IsDeleteEnum;
import com.ruoyi.common.enums.SaleEnum;
import com.ruoyi.projectManagement.dto.ContractInfoDto;
import com.ruoyi.projectManagement.dto.SaveInfoDto;
import com.ruoyi.projectManagement.dto.ShippingAddressDto;
import com.ruoyi.projectManagement.dto.UpdateStateInfo;
import com.ruoyi.projectManagement.mapper.InfoMapper;
import com.ruoyi.projectManagement.pojo.Info;
import com.ruoyi.projectManagement.service.InfoService;
import com.ruoyi.projectManagement.service.impl.handle.ContractInfoHandleService;
import com.ruoyi.projectManagement.service.impl.handle.InfoHandleService;
import com.ruoyi.projectManagement.service.impl.handle.ShippingAddressHandleService;
import com.ruoyi.projectManagement.vo.InfoVo;
import com.ruoyi.projectManagement.vo.ListInfoVo;
import com.ruoyi.projectManagement.vo.SaveInfoVo;
import com.ruoyi.projectManagement.vo.SearchInfoVo;
import com.ruoyi.sales.pojo.SalesLedgerProduct;
import com.ruoyi.sales.service.ISalesLedgerService;
import lombok.RequiredArgsConstructor;
import lombok.SneakyThrows;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.Assert;

import java.util.List;
import java.util.concurrent.CompletableFuture;

/**
 * @author buhuazhen
 * @date 2026/3/9
 * @email 3038525872@qq.com
 */
@Service
@RequiredArgsConstructor
@Transactional(readOnly = true)
public class InfoServiceImpl implements InfoService {
    private final InfoHandleService infoHandleService;
    private final InfoMapper infoMapper;
    private final ContractInfoHandleService contractInfoHandleService;
    private final ShippingAddressHandleService shippingAddressHandleService;
    private final ISalesLedgerService salesLedgerService;


    @Transactional(rollbackFor = Exception.class)
    @Override
    public void save(SaveInfoVo saveInfoVo) {
        // 保存主信息
        Long infoId = infoHandleService.save(saveInfoVo.getInfo());
        if(saveInfoVo.getShippingAddress() != null){
            shippingAddressHandleService.save(infoId, saveInfoVo.getShippingAddress());
        }
        if(saveInfoVo.getContractInfo() != null){
            contractInfoHandleService.save(infoId, saveInfoVo.getContractInfo());
        }
        if(saveInfoVo.getSalesLedgerProductList() != null){
            salesLedgerService.handleSalesLedgerProducts(infoId, saveInfoVo.getSalesLedgerProductList(), SaleEnum.MANAGEMENT);
        }
    }

    @Override
    @Transactional
    public void updateStatus(UpdateStateInfo updateStateInfo) {
        Info info = new Info();
        info.setId(updateStateInfo.getId());
        // 审批状态
        if(updateStateInfo.getReviewStatus() != null){
            info.setReviewStatus(updateStateInfo.getReviewStatus().getCode());
        }

        // 进度状态
        if(updateStateInfo.getStage() != null){
            info.setStatus(updateStateInfo.getStage().getCode());
        }

        infoMapper.updateById(info);
    }

    @Override
    @Transactional
    public void deleteInfo(Long id) {
        LambdaUpdateWrapper<Info> updateWrapper = new LambdaUpdateWrapper<Info>();
        updateWrapper.eq(Info::getId, id);
        updateWrapper.set(Info::getIsDelete, IsDeleteEnum.DELETED.getCode());

        // 对应附表信息是否删除待确定（因为后续可能会进行引用所以先不删除
    }

    @Override
    public Page<ListInfoVo> searchListInfo(SearchInfoVo vo) {
        Page<ListInfoVo> listInfoVoPage = infoMapper.searchListInfo(vo);


        return listInfoVoPage;
    }

    @Override
    @SneakyThrows
    public InfoVo getInfoById(Long id) {

        CompletableFuture<SaveInfoDto> infoFuture = CompletableFuture.supplyAsync(() -> infoHandleService.getInfoById(id));
        CompletableFuture<ContractInfoDto> contractFuture = CompletableFuture.supplyAsync(() -> contractInfoHandleService.getByInfoId(id));
        CompletableFuture<ShippingAddressDto> shippingFuture = CompletableFuture.supplyAsync(() -> shippingAddressHandleService.getByInfoId(id));
        // 商品
        CompletableFuture<List<SalesLedgerProduct>> listCompletableFuture = CompletableFuture.supplyAsync(() -> salesLedgerService.getSalesLedgerProductListByRelateId(id,SaleEnum.MANAGEMENT));

        // 下级项目信息
        CompletableFuture<List<SaveInfoDto>> subordinateInfoListFuture = CompletableFuture.supplyAsync(() -> infoHandleService.getSubordinateInfo(id));


        // 等待所有异步完成
        CompletableFuture.allOf(infoFuture, contractFuture, shippingFuture,listCompletableFuture,subordinateInfoListFuture).join();

        SaveInfoDto info = infoFuture.get();
        ContractInfoDto contract = contractFuture.get();
        ShippingAddressDto shippingAddress = shippingFuture.get();
        List<SalesLedgerProduct> salesLedgerProductList = listCompletableFuture.get();
        List<SaveInfoDto> saveInfoDtos = subordinateInfoListFuture.get();
        InfoVo vo = new InfoVo();
        vo.setInfo(info);
        vo.setContractInfo(contract);
        vo.setShippingAddress(shippingAddress);
        vo.setSalesLedgerProductList(salesLedgerProductList);
        vo.setSubordinateInfoList(saveInfoDtos);
        return vo;
    }

}