package com.doumee.service.business.impl;

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.LabelsMapper;
import com.doumee.dao.business.model.Labels;
import com.doumee.service.business.LabelsService;
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 org.springframework.util.StringUtils;

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

/**
 * 知识库标签库信息表Service实现
 * @author 江蹄蹄
 * @date 2025/05/14 13:49
 */
@Service
public class LabelsServiceImpl implements LabelsService {

    @Autowired
    private LabelsMapper labelsMapper;

    @Override
    public Integer create(Labels labels) {
        LoginUserInfo user= (LoginUserInfo) SecurityUtils.getSubject().getPrincipal();
        if(Objects.isNull(labels)
        || StringUtils.isEmpty(labels.getName())){
            throw new BusinessException(ResponseStatus.BAD_REQUEST);
        }
        if(labelsMapper.selectCount(new QueryWrapper<Labels>().lambda().eq(Labels::getIsdeleted,Constants.ZERO).eq(Labels::getStatus,Constants.ZERO))>=5){
            throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"对不起，最多配置50个标签~");
        }
        labelsMapper.delete(new QueryWrapper<Labels>().lambda().eq(Labels::getName,labels.getName()));
        labels.setCreateDate(new Date());
        labels.setCreator(user.getId());
        labels.setStatus(Constants.ZERO);
        labels.setIsdeleted(Constants.ZERO);
        labelsMapper.insert(labels);
        return labels.getId();
    }

    @Override
    public void deleteById(Integer id) {
        labelsMapper.update(null,new UpdateWrapper<Labels>().lambda().set(Labels::getIsdeleted, Constants.ONE).eq(Labels::getId,id));
//        labelsMapper.deleteById(id);
    }

    @Override
    public void delete(Labels labels) {
        UpdateWrapper<Labels> deleteWrapper = new UpdateWrapper<>(labels);
        labelsMapper.delete(deleteWrapper);
    }

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

    @Override
    public void updateById(Labels labels) {
        labelsMapper.updateById(labels);
    }

    @Override
    public void updateByIdInBatch(List<Labels> labelss) {
        if (CollectionUtils.isEmpty(labelss)) {
            return;
        }
        for (Labels labels: labelss) {
            this.updateById(labels);
        }
    }

    @Override
    public Labels findById(Integer id) {
        return labelsMapper.selectById(id);
    }

    @Override
    public Labels findOne(Labels labels) {
        QueryWrapper<Labels> wrapper = new QueryWrapper<>(labels);
        return labelsMapper.selectOne(wrapper);
    }

    @Override
    public List<Labels> findList() {
        return labelsMapper.selectList(new QueryWrapper<Labels>().lambda().eq(Labels::getIsdeleted,Constants.ZERO).orderByDesc(Labels::getId));
    }
  
    @Override
    public PageData<Labels> findPage(PageWrap<Labels> pageWrap) {
        IPage<Labels> page = new Page<>(pageWrap.getPage(), pageWrap.getCapacity());
        QueryWrapper<Labels> queryWrapper = new QueryWrapper<>();
        Utils.MP.blankToNull(pageWrap.getModel());
        if (pageWrap.getModel().getId() != null) {
            queryWrapper.lambda().eq(Labels::getId, pageWrap.getModel().getId());
        }
        if (pageWrap.getModel().getCreator() != null) {
            queryWrapper.lambda().eq(Labels::getCreator, pageWrap.getModel().getCreator());
        }
        if (pageWrap.getModel().getCreateDate() != null) {
            queryWrapper.lambda().ge(Labels::getCreateDate, Utils.Date.getStart(pageWrap.getModel().getCreateDate()));
            queryWrapper.lambda().le(Labels::getCreateDate, Utils.Date.getEnd(pageWrap.getModel().getCreateDate()));
        }
        if (pageWrap.getModel().getEditor() != null) {
            queryWrapper.lambda().eq(Labels::getEditor, pageWrap.getModel().getEditor());
        }
        if (pageWrap.getModel().getEditDate() != null) {
            queryWrapper.lambda().ge(Labels::getEditDate, Utils.Date.getStart(pageWrap.getModel().getEditDate()));
            queryWrapper.lambda().le(Labels::getEditDate, Utils.Date.getEnd(pageWrap.getModel().getEditDate()));
        }
        if (pageWrap.getModel().getIsdeleted() != null) {
            queryWrapper.lambda().eq(Labels::getIsdeleted, pageWrap.getModel().getIsdeleted());
        }
        if (pageWrap.getModel().getRemark() != null) {
            queryWrapper.lambda().eq(Labels::getRemark, pageWrap.getModel().getRemark());
        }
        if (pageWrap.getModel().getStatus() != null) {
            queryWrapper.lambda().eq(Labels::getStatus, pageWrap.getModel().getStatus());
        }
        if (pageWrap.getModel().getName() != null) {
            queryWrapper.lambda().eq(Labels::getName, pageWrap.getModel().getName());
        }
        if (pageWrap.getModel().getSortnum() != null) {
            queryWrapper.lambda().eq(Labels::getSortnum, pageWrap.getModel().getSortnum());
        }
        for(PageWrap.SortData sortData: pageWrap.getSorts()) {
            if (sortData.getDirection().equalsIgnoreCase(PageWrap.DESC)) {
                queryWrapper.orderByDesc(sortData.getProperty());
            } else {
                queryWrapper.orderByAsc(sortData.getProperty());
            }
        }
        return PageData.from(labelsMapper.selectPage(page, queryWrapper));
    }

    @Override
    public long count(Labels labels) {
        QueryWrapper<Labels> wrapper = new QueryWrapper<>(labels);
        return labelsMapper.selectCount(wrapper);
    }
}