package doumeemes.service.business.impl;

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 doumeemes.core.constants.ResponseStatus;
import doumeemes.core.exception.BusinessException;
import doumeemes.core.model.LoginUserInfo;
import doumeemes.core.model.PageData;
import doumeemes.core.model.PageWrap;
import doumeemes.core.utils.Constants;
import doumeemes.core.utils.DateUtil;
import doumeemes.core.utils.Utils;
import doumeemes.core.utils.excel.EasyExcelUtil;
import doumeemes.core.utils.redis.RedisUtil;
import doumeemes.dao.business.CategoryMapper;
import doumeemes.dao.business.model.Category;
import doumeemes.service.business.CategoryService;
import doumeemes.service.ext.CategoryExtService;
import org.apache.commons.lang3.StringUtils;
import org.apache.shiro.SecurityUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Lazy;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.CollectionUtils;
import org.springframework.web.multipart.MultipartFile;

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

/**
 * 物料分类信息表Service实现
 * @author 江蹄蹄
 * @date 2022/04/27 16:15
 */
@Service
public class CategoryServiceImpl implements CategoryService {

    @Autowired
    private CategoryMapper categoryMapper;
    @Autowired
    @Lazy
    private CategoryExtService categoryExtService;

    @Autowired
    private RedisTemplate<String, Object> redisTemplate;

    @Override
    public synchronized String  getNextCode(Integer comId ){
        String prefix =  "FL-" + DateUtil.getDate(new Date(),"yyyyMMdd") +"-";
        Integer countNum  = RedisUtil.getObject(redisTemplate,Constants.RedisKeys.COM_CATEGORY_CHECK_KEY+comId,Integer.class);
        countNum = Constants.formatIntegerNum(countNum)+1;
        //更新缓存
        RedisUtil.addObject(redisTemplate,Constants.RedisKeys.COM_CATEGORY_CHECK_KEY+comId,countNum);
        String nextIndex =Integer.toString( countNum );
        return prefix + StringUtils.leftPad(nextIndex,4,"0");
    }

    @Override
    public Integer create(Category category) {
        categoryMapper.insert(category);
        return category.getId();
    }

    @Override
    public void deleteById(Integer id) {
        categoryMapper.deleteById(id);
    }

    @Override
    public void delete(Category category) {
        UpdateWrapper<Category> deleteWrapper = new UpdateWrapper<>(category);
        categoryMapper.delete(deleteWrapper);
    }

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

    @Override
    public void updateById(Category category) {
        categoryMapper.updateById(category);
        LoginUserInfo user = (LoginUserInfo) SecurityUtils.getSubject().getPrincipal();
        categoryExtService.loadCom(user.getCompany());
    }

    @Override
    public void updateByIdInBatch(List<Category> categorys) {
        if (CollectionUtils.isEmpty(categorys)) {
            return;
        }
        for (Category category: categorys) {
            categoryMapper.updateById(category);
        }
        LoginUserInfo user = (LoginUserInfo) SecurityUtils.getSubject().getPrincipal();
        categoryExtService.loadCom(user.getCompany());
    }

    @Override
    public Category findById(Integer id) {
        return categoryMapper.selectById(id);
    }

    @Override
    public Category findOne(Category category) {
        QueryWrapper<Category> wrapper = new QueryWrapper<>(category);
        return categoryMapper.selectOne(wrapper);
    }

    @Override
    public List<Category> findList(Category category) {
        QueryWrapper<Category> wrapper = new QueryWrapper<>(category);
        return categoryMapper.selectList(wrapper);
    }
  
    @Override
    public PageData<Category> findPage(PageWrap<Category> pageWrap) {
        IPage<Category> page = new Page<>(pageWrap.getPage(), pageWrap.getCapacity());
        QueryWrapper<Category> queryWrapper = new QueryWrapper<>();
        Utils.MP.blankToNull(pageWrap.getModel());
        if (pageWrap.getModel().getId() != null) {
            queryWrapper.lambda().eq(Category::getId, pageWrap.getModel().getId());
        }
        if (pageWrap.getModel().getDeleted() != null) {
            queryWrapper.lambda().eq(Category::getDeleted, pageWrap.getModel().getDeleted());
        }
        if (pageWrap.getModel().getCreateUser() != null) {
            queryWrapper.lambda().eq(Category::getCreateUser, pageWrap.getModel().getCreateUser());
        }
        if (pageWrap.getModel().getCreateTime() != null) {
            queryWrapper.lambda().ge(Category::getCreateTime, Utils.Date.getStart(pageWrap.getModel().getCreateTime()));
            queryWrapper.lambda().le(Category::getCreateTime, Utils.Date.getEnd(pageWrap.getModel().getCreateTime()));
        }
        if (pageWrap.getModel().getUpdateUser() != null) {
            queryWrapper.lambda().eq(Category::getUpdateUser, pageWrap.getModel().getUpdateUser());
        }
        if (pageWrap.getModel().getUpdateTime() != null) {
            queryWrapper.lambda().ge(Category::getUpdateTime, Utils.Date.getStart(pageWrap.getModel().getUpdateTime()));
            queryWrapper.lambda().le(Category::getUpdateTime, Utils.Date.getEnd(pageWrap.getModel().getUpdateTime()));
        }
        if (pageWrap.getModel().getRemark() != null) {
            queryWrapper.lambda().eq(Category::getRemark, pageWrap.getModel().getRemark());
        }
        if (pageWrap.getModel().getRootDepartId() != null) {
            queryWrapper.lambda().eq(Category::getRootDepartId, pageWrap.getModel().getRootDepartId());
        }
        if (pageWrap.getModel().getType() != null) {
            queryWrapper.lambda().eq(Category::getType, pageWrap.getModel().getType());
        }
        if (pageWrap.getModel().getCode() != null) {
            queryWrapper.lambda().eq(Category::getCode, pageWrap.getModel().getCode());
        }
        if (pageWrap.getModel().getName() != null) {
            queryWrapper.lambda().eq(Category::getName, pageWrap.getModel().getName());
        }
        if (pageWrap.getModel().getParentId() != null) {
            queryWrapper.lambda().eq(Category::getParentId, pageWrap.getModel().getParentId());
        }
        if (pageWrap.getModel().getCateType() != null) {
            queryWrapper.lambda().eq(Category::getCateType, pageWrap.getModel().getCateType());
        }
        for(PageWrap.SortData sortData: pageWrap.getSorts()) {
            if (sortData.getDirection().equalsIgnoreCase(PageWrap.DESC)) {
                queryWrapper.orderByDesc(sortData.getProperty());
            } else {
                queryWrapper.orderByAsc(sortData.getProperty());
            }
        }
        return PageData.from(categoryMapper.selectPage(page, queryWrapper));
    }

    @Override
    public long count(Category category) {
        QueryWrapper<Category> wrapper = new QueryWrapper<>(category);
        return categoryMapper.selectCount(wrapper);
    }

    @Transactional(rollbackFor = {BusinessException.class, Exception.class})
    @Override
    public void importcategory(MultipartFile file) {
        LoginUserInfo user = (LoginUserInfo) SecurityUtils.getSubject().getPrincipal();
        if (!Constants.equalsInteger(user.getType(), Constants.USERTYPE.COM)) {
            throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(), "对不起，您无权限进行该操作！");
        }
        //解析excel


      List<Category> alllist = EasyExcelUtil.importExcel(file, 1, 1, Category.class);
        if (alllist == null || alllist.size() == 0) {
            throw new BusinessException(ResponseStatus.SERVER_ERROR.getCode(), "导入数据内容有误！");
        }
        for (int i = 0; i < alllist.size(); i++) {
            Category category = alllist.get(i);
            Integer counter=i+2;

            if (StringUtils.isNotEmpty(category.getCateType())) {

                if (StringUtils.equals(category.getCateType().trim(), "物料")) {
                    category.setCateType("0");
                } else if (StringUtils.equals(category.getCateType().trim(), "客户")) {
                    category.setCateType("1");
                } else if (StringUtils.equals(category.getCateType().trim(), "工装")) {
                    category.setCateType("2");
                } else if (StringUtils.equals(category.getCateType().trim(), "不良原因")) {
                    category.setCateType("3");
                } else {
                    throw new BusinessException(ResponseStatus.SERVER_ERROR.getCode(), "第"+counter+"行：分类类型错误！");
                }
            } else {
                throw new BusinessException(ResponseStatus.SERVER_ERROR.getCode(), "第"+counter+"行：分类类型不能为空！");
            }

            Category query = new Category();
            query.setDeleted(Constants.ZERO);
            query.setRootDepartId(user.getRootDepartment().getId());
            query.setCode(category.getCode());
            List<Category> list = this.findList(query);

            Category query1 = new Category();
            query1.setDeleted(Constants.ZERO);
            query1.setRootDepartId(user.getRootDepartment().getId());
            query1.setName(category.getName());
            List<Category> list1 = this.findList(query1);
            if (list.size() > 0 || list1.size() > 0) {
                throw new BusinessException(ResponseStatus.SERVER_ERROR.getCode(), "第"+counter+"行：分类编码/分类名称已存在，不允许添加！");
            }

            if (StringUtils.equals(category.getType(), "大类")) {
                //大类直接插入
                category.setType("0");
            } else if (StringUtils.equals(category.getType(), "中类")) {
                category.setType("1");
                //中类 根据名称查询大类是否存在
                Category ca1 = new Category();
                ca1.setType("0");
                ca1.setName(category.getCodename());
                ca1.setDeleted(Constants.ZERO);
                Category ca2 = this.findOne(ca1);
                if (ca2 == null || ca2.getId() == null) {
                    throw new BusinessException(ResponseStatus.SERVER_ERROR.getCode(), "第"+counter+"行：所属分类不存在！");

                }
                category.setParentId(ca2.getId());
            } else if (StringUtils.equals(category.getType(), "小类")) {
                //小类 根据名称查询种类类是否存在
                category.setType("2");
                Category ca1 = new Category();
                ca1.setType("1");
                ca1.setName(category.getCodename());
                ca1.setDeleted(Constants.ZERO);
                Category ca2 = this.findOne(ca1);
                if (ca2 == null || ca2.getId() == null) {
                    throw new BusinessException(ResponseStatus.SERVER_ERROR.getCode(), "第"+counter+"行：所属分类不存在！");

                }
                category.setParentId(ca2.getId());
            }else{
                throw new BusinessException(ResponseStatus.SERVER_ERROR.getCode(), "第"+counter+"行：属性类型错误！");
            }
            category.setDeleted(Constants.ZERO);
            category.setCreateTime(new Date());
            category.setCreateUser(user.getId());
            category.setRootDepartId(user.getRootDepartment().getId());

            this.create(category);
        }
        categoryExtService.loadCom(user.getCompany());

    }
}