package com.doumee.service.business.impl;

import com.doumee.biz.system.SystemDictDataBiz;
import com.doumee.core.constants.ResponseStatus;
import com.doumee.core.exception.BusinessException;
import com.doumee.core.model.LoginUserInfo;
import com.doumee.core.model.PageData;
import com.doumee.core.model.PageWrap;
import com.doumee.core.utils.Constants;
import com.doumee.core.utils.Utils;
import com.doumee.dao.business.BrandMapper;
import com.doumee.dao.business.model.Brand;
import com.doumee.dao.business.model.Category;
import com.doumee.service.business.BrandService;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import org.apache.shiro.SecurityUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;

import java.util.Date;
import java.util.List;
import java.util.Objects;

/**
 * 品牌信息表Service实现
 * @author 江蹄蹄
 * @date 2023/05/12 13:58
 */
@Service
public class BrandServiceImpl implements BrandService {

    @Autowired
    private BrandMapper brandMapper;

    @Autowired
    private SystemDictDataBiz systemDictDataBiz;
    @Override
    public Integer create(Brand brand) {
        LoginUserInfo user = (LoginUserInfo) SecurityUtils.getSubject().getPrincipal();
        if(brandMapper.selectCount(new QueryWrapper<Brand>().eq("ISDELETED",Constants.ZERO).eq("name",brand.getName()))>0){
            throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"【"+brand.getName()+"】已存在");
        };
        brand.setStatus(Constants.ZERO);
        brand.setCreateDate(new Date());
        brand.setCreator(user.getId());
        brand.setIsdeleted(Constants.ZERO);
        brandMapper.insert(brand);
        return brand.getId();
    }

    @Override
    public void deleteById(Integer id) {
        Brand brand = brandMapper.selectById(id);
        if(Objects.isNull(brand)){
            throw new BusinessException(ResponseStatus.DATA_EMPTY.getCode(),"未查询到对象信息");
        }
        brand.setIsdeleted(Constants.ONE);
        brandMapper.updateById(brand);
    }

    @Override
    public void delete(Brand brand) {
        UpdateWrapper<Brand> deleteWrapper = new UpdateWrapper<>(brand);
        brandMapper.delete(deleteWrapper);
    }

    @Override
    public void deleteByIdInBatch(List<Integer> ids) {
        if (CollectionUtils.isEmpty(ids)) {
            return;
        }
        brandMapper.deleteBatchIds(ids);
    }

    @Override
    public void updateById(Brand brand) {
        LoginUserInfo user = (LoginUserInfo) SecurityUtils.getSubject().getPrincipal();
        if(brandMapper.selectCount(new QueryWrapper<Brand>().eq("ISDELETED",Constants.ZERO).ne("id",brand.getId()).eq("name",brand.getName()))>0){
            throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"【"+brand.getName()+"】已存在");
        };
        brand.setStatus(Constants.ZERO);
        brand.setEditDate(new Date());
        brand.setEditor(user.getId());
        brand.setIsdeleted(Constants.ZERO);
        brandMapper.updateById(brand);
    }

    @Override
    public void updateByIdInBatch(List<Brand> brands) {
        if (CollectionUtils.isEmpty(brands)) {
            return;
        }
        for (Brand brand: brands) {
            this.updateById(brand);
        }
    }

    @Override
    public Brand findById(Integer id) {
        String prefixUrl = systemDictDataBiz.queryByCode(Constants.SYSTEM, Constants.FILE_DIR).getCode()
                + systemDictDataBiz.queryByCode(Constants.SYSTEM, Constants.PROJECTS).getCode();
        Brand brand = brandMapper.selectById(id);
        brand.setPrefixUrl(prefixUrl);
        return brand;
    }

    @Override
    public Brand findOne(Brand brand) {
        QueryWrapper<Brand> wrapper = new QueryWrapper<>(brand);
        return brandMapper.selectOne(wrapper);
    }

    @Override
    public List<Brand> findList(Brand brand) {
        QueryWrapper<Brand> wrapper = new QueryWrapper<>(brand);
        wrapper.lambda().eq(Brand::getIsdeleted,Constants.ZERO);
        wrapper.lambda().eq(Brand::getStatus,Constants.ZERO);
        wrapper.lambda().orderByAsc(Brand::getSortnum);
        List<Brand> list = brandMapper.selectList(wrapper);
        String prefixUrl = systemDictDataBiz.queryByCode(Constants.SYSTEM, Constants.FILE_DIR).getCode()
                + systemDictDataBiz.queryByCode(Constants.SYSTEM, Constants.PROJECTS).getCode();
        for (Brand b:list) {
            b.setPrefixUrl(prefixUrl);
        }
        return list;
    }
  
    @Override
    public PageData<Brand> findPage(PageWrap<Brand> pageWrap) {
        IPage<Brand> page = new Page<>(pageWrap.getPage(), pageWrap.getCapacity());
        QueryWrapper<Brand> queryWrapper = new QueryWrapper<>();
        Utils.MP.blankToNull(pageWrap.getModel());
        queryWrapper.lambda().eq(Brand::getIsdeleted, Constants.ZERO);
        if (pageWrap.getModel().getName() != null) {
            queryWrapper.lambda().like(Brand::getName, pageWrap.getModel().getName());
        }
        if (pageWrap.getModel().getStatus() != null) {
            queryWrapper.lambda().eq(Brand::getStatus, pageWrap.getModel().getStatus());
        }
        queryWrapper.lambda().orderByAsc(Brand::getSortnum);
        IPage<Brand> brandIPage = brandMapper.selectPage(page, queryWrapper);
        String prefixUrl = systemDictDataBiz.queryByCode(Constants.SYSTEM, Constants.FILE_DIR).getCode()
                + systemDictDataBiz.queryByCode(Constants.SYSTEM, Constants.PROJECTS).getCode();
        brandIPage.getRecords().forEach(i->{
            i.setPrefixUrl(prefixUrl);
        });
        return PageData.from(brandIPage);
    }

    @Override
    public long count(Brand brand) {
        QueryWrapper<Brand> wrapper = new QueryWrapper<>(brand);
        return brandMapper.selectCount(wrapper);
    }
}