package com.ruoyi.system.service.impl;

import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.common.basic.PageInfo;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.system.dto.TCrmSupplierDTO;
import com.ruoyi.system.mapper.TCrmSupplierMapper;
import com.ruoyi.system.model.TCrmSupplier;
import com.ruoyi.system.model.TCrmSupplierToWarehouse;
import com.ruoyi.system.query.TCrmSupplierQuery;
import com.ruoyi.system.service.ISysUserService;
import com.ruoyi.system.service.TCrmSupplierService;
import com.ruoyi.system.service.TCrmSupplierToWarehouseService;
import com.ruoyi.system.vo.TCrmSupplierVO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;

import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors;

/**
 * <p>
 * crm供应商 服务实现类
 * </p>
 *
 * @author xiaochen
 * @since 2025-08-20
 */
@Service
public class TCrmSupplierServiceImpl extends ServiceImpl<TCrmSupplierMapper, TCrmSupplier> implements TCrmSupplierService {

    @Autowired
    private ISysUserService sysUserService;
    @Autowired
    private TCrmSupplierToWarehouseService crmSupplierToWarehouseService;

    @Override
    public PageInfo<TCrmSupplierVO> pageList(TCrmSupplierQuery query) {
        PageInfo<TCrmSupplierVO> pageInfo = new PageInfo<>(query.getPageNum(), query.getPageSize());
        List<TCrmSupplierVO> list = this.baseMapper.pageList(query,pageInfo);
        if(CollectionUtils.isEmpty(list)){
            return pageInfo;
        }
//        List<String> supplierIds = list.stream().map(TCrmSupplierVO::getId).collect(Collectors.toList());
//        List<TCrmSupplierToWarehouse> crmSupplierToWarehouses = crmSupplierToWarehouseService.list(Wrappers.lambdaQuery(TCrmSupplierToWarehouse.class)
//                .eq(TCrmSupplierToWarehouse::getSupplierId, supplierIds));
//        for (TCrmSupplierVO crmSupplierVO : list) {
//            List<TCrmSupplierToWarehouse> supplierToWarehouses = crmSupplierToWarehouses.stream().filter(crmSupplierToWarehouse -> crmSupplierToWarehouse.getSupplierId().equals(crmSupplierVO.getId())).collect(Collectors.toList());
//            if(!CollectionUtils.isEmpty(supplierToWarehouses)){
//                crmSupplierVO.setWarehouseId(warehouseIds);
//            }
//        }
        pageInfo.setRecords(list);
        return pageInfo;
    }

    @Override
    public R<Boolean> addSupplier(TCrmSupplierDTO dto) {
        // 判断账号是否已存在
        SysUser sysUser = sysUserService.selectUserByUserName(dto.getAccount());
        if(Objects.nonNull(sysUser)){
            return R.fail(dto.getAccount()+"-账号已存在");
        }
        this.save(dto);
        // 添加供应商和仓库关联关系
//        TCrmSupplierToWarehouse crmSupplierToWarehouse = new TCrmSupplierToWarehouse();
//        List<String> warehouseIds = dto.getWarehouseIds();
//        if(!CollectionUtils.isEmpty(warehouseIds)){
//            List<TCrmSupplierToWarehouse> crmSupplierToWarehouses = new ArrayList<>();
//            for (String warehouseId : warehouseIds) {
//                crmSupplierToWarehouse.setSupplierId(dto.getId());
//                crmSupplierToWarehouse.setWarehouseId(warehouseId);
//                crmSupplierToWarehouses.add(crmSupplierToWarehouse);
//            }
//            crmSupplierToWarehouseService.saveBatch(crmSupplierToWarehouses);
//        }
        // 添加账号
        SysUser user = new SysUser();
        user.setUserName(dto.getAccount());
        user.setPhonenumber(dto.getPhone());
        user.setNickName(dto.getSupplierName());
        user.setPassword(SecurityUtils.encryptPassword(dto.getPassword()));
        user.setStatus("0");
        user.setDelFlag("0");
        user.setRoleType(4);
        user.setRoleId(4L);
        sysUserService.insertUser(user);
        dto.setUserId(user.getUserId());
        this.updateById(dto);
        return R.ok();
    }

    @Override
    public R<Boolean> updateSupplier(TCrmSupplierDTO dto) {
        // 判断账号是否已存在
        SysUser sysUser1 = sysUserService.selectUserByUserName(dto.getAccount());
        if(Objects.nonNull(sysUser1) && !sysUser1.getUserId().equals(dto.getUserId())){
            return R.fail(dto.getAccount()+"-账号已存在");
        }
        SysUser user = sysUserService.selectUserById(dto.getUserId());
        this.updateById(dto);
//        // 删除供应商和仓库关联关系
//        crmSupplierToWarehouseService.remove(Wrappers.lambdaQuery(TCrmSupplierToWarehouse.class).eq(TCrmSupplierToWarehouse::getSupplierId, dto.getId()));
//        // 添加供应商和仓库关联关系
//        List<String> warehouseIds = dto.getWarehouseIds();
//        if(!CollectionUtils.isEmpty(warehouseIds)){
//            List<TCrmSupplierToWarehouse> crmSupplierToWarehouses = new ArrayList<>();
//            for (String warehouseId : warehouseIds) {
//                TCrmSupplierToWarehouse crmSupplierToWarehouse = new TCrmSupplierToWarehouse();
//                crmSupplierToWarehouse.setSupplierId(dto.getId());
//                crmSupplierToWarehouse.setWarehouseId(warehouseId);
//                crmSupplierToWarehouses.add(crmSupplierToWarehouse);
//            }
//            crmSupplierToWarehouseService.saveBatch(crmSupplierToWarehouses);
//        }
        if(Objects.nonNull(user)){
            // 修改账号
            user.setPhonenumber(dto.getPhone());
            user.setUserName(dto.getAccount());
            user.setNickName(dto.getSupplierName());
            if(StringUtils.isNotEmpty(dto.getPassword())){
                user.setPassword(SecurityUtils.encryptPassword(dto.getPassword()));
            }
            sysUserService.updateUser(user);
        }
        return R.ok();
    }
}