package com.panzhihua.service_community.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.panzhihua.common.model.vos.common.ComBatteryUserAddressVo;
import com.panzhihua.service_community.entity.ComBatteryUserAddress;
import com.panzhihua.service_community.dao.ComBatteryUserAddressMapper;
import com.panzhihua.service_community.service.ComBatteryUserAddressService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.beans.BeanUtils;
import com.panzhihua.common.model.dtos.common.*;
import com.panzhihua.common.model.vos.R;
import org.springframework.stereotype.Service;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;

import java.util.List;

/**
 * title: 电动车商城-用户收货地址表表服务实现类
 * <p>
 * projectName 成都呐喊信息技术有限公司-智慧社区项目
 * <p>
 * description: 电动车商城-用户收货地址表表服务实现类
 *
 * @author lyq
 * @date 2022-03-29 13:18:20
 */
@Service("comBatteryUserAddressService")
public class ComBatteryUserAddressServiceImpl extends ServiceImpl<ComBatteryUserAddressMapper, ComBatteryUserAddress> implements ComBatteryUserAddressService {

    /**
     * description  queryByPage  分页查询
     *
     * @param comBatteryUserAddress 请求参数
     * @return 分页查询列表数据
     * @author lyq
     * @date 2022-03-29 13:18:20
     */
    @Override
    public R queryByPage(PageComBatteryUserAddressDto comBatteryUserAddress) {
        return R.ok(this.baseMapper.queryAllByLimit(comBatteryUserAddress, new Page(comBatteryUserAddress.getPageNum(), comBatteryUserAddress.getPageSize())));
    }

    /**
     * description  insert  新增数据
     *
     * @param comBatteryUserAddress 请求参数
     * @return 新增结果
     * @author lyq
     * @date 2022-03-29 13:18:20
     */
    @Override
    public R insert(AddComBatteryUserAddressDto comBatteryUserAddress) {
        ComBatteryUserAddress entity = new ComBatteryUserAddress();
        if(comBatteryUserAddress.getIsDefault().equals(ComBatteryUserAddress.IsDefault.yes)){
            //修改用户原来所有收货地址为不默认状态
            this.baseMapper.updateUserAddressIsDefault(comBatteryUserAddress.getUserId());
        }
        BeanUtils.copyProperties(comBatteryUserAddress, entity);
        if (this.baseMapper.insert(entity) > 0) {
            return R.ok();
        }
        return R.fail("添加失败");
    }

    /**
     * description  update  修改数据
     *
     * @param editDto 请求参数
     * @return 修改结果
     * @author lyq
     * @date 2022-03-29 13:18:20
     */
    @Override
    public R update(EditComBatteryUserAddressDto editDto) {
        ComBatteryUserAddress entity = this.baseMapper.selectById(editDto.getId());
        if (entity == null) {
            return R.fail("未查询到该记录");
        }
        if(editDto.getIsDefault().equals(ComBatteryUserAddress.IsDefault.yes)){
            //修改用户原来所有收货地址为不默认状态
            this.baseMapper.updateUserAddressIsDefault(editDto.getUserId());
        }
        BeanUtils.copyProperties(editDto, entity);
        if (this.baseMapper.updateById(entity) > 0) {
            return R.ok();
        }
        return R.fail("修改失败");
    }

    /**
     * description  deleteById  通过主键删除数据
     *
     * @param id 主键id
     * @return 删除结果
     * @author lyq
     * @date 2022-03-29 13:18:20
     */
    @Override
    public R deleteById(Long id) {
        if (this.baseMapper.deleteById(id) > 0) {
            return R.ok();
        }
        return R.fail("删除失败");
    }

    /**
     * description  detailById  查询详情
     *
     * @param id 主键id
     * @return 详情数据
     * @author lyq
     * @date 2022-03-29 13:18:20
     */
    @Override
    public R detailById(Long id) {
        return R.ok(this.baseMapper.queryById(id));
    }

    /**
     * description  queryByPage  查询列表
     *
     * @param comBatteryUserAddress 请求参数
     * @return 列表数据
     * @author lyq
     * @date 2022-03-29 13:18:20
     */
    @Override
    public R queryByList(PageComBatteryUserAddressDto comBatteryUserAddress) {
        return R.ok(this.baseMapper.queryAllByList(comBatteryUserAddress));
    }

    /**
     * 查询用户默认收货地址
     * @param userId    用户id
     * @return  用户默认收货地址
     */
    @Override
    public R getDefaultAddress(Long userId) {
        ComBatteryUserAddressVo userAddressVo = new ComBatteryUserAddressVo();
        //判断当前用户是否拥有默认地址
        Integer count = this.baseMapper.selectCount(new QueryWrapper<ComBatteryUserAddress>().lambda()
                .eq(ComBatteryUserAddress::getUserId,userId).eq(ComBatteryUserAddress::getIsDefault,ComBatteryUserAddress.IsDefault.yes));
        if(count > 0){
            ComBatteryUserAddress userAddress = this.baseMapper.selectList(new QueryWrapper<ComBatteryUserAddress>().lambda()
                    .eq(ComBatteryUserAddress::getUserId,userId).eq(ComBatteryUserAddress::getIsDefault,ComBatteryUserAddress.IsDefault.yes)
                    .orderByDesc(ComBatteryUserAddress::getCreateAt)).get(0);
            BeanUtils.copyProperties(userAddress, userAddressVo);
        }else{
            List<ComBatteryUserAddress> userAddressList = this.baseMapper.selectList(new QueryWrapper<ComBatteryUserAddress>().lambda()
                    .eq(ComBatteryUserAddress::getUserId,userId).orderByDesc(ComBatteryUserAddress::getCreateAt));
            if(!userAddressList.isEmpty()){
                ComBatteryUserAddress userAddress = userAddressList.get(0);
                BeanUtils.copyProperties(userAddress, userAddressVo);
            }
        }
        return R.ok(userAddressVo);
    }
}