package com.fdkankan.fusion.service.impl;


import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.fdkankan.fusion.common.PageInfo;
import com.fdkankan.fusion.common.ResultCode;
import com.fdkankan.fusion.entity.Dict;
import com.fdkankan.fusion.entity.DictFile;
import com.fdkankan.fusion.exception.BusinessException;
import com.fdkankan.fusion.mapper.IDictMapper;
import com.fdkankan.fusion.request.DictParam;
import com.fdkankan.fusion.service.IDictFileService;
import com.fdkankan.fusion.service.IDictService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * <p>
 *  服务实现类
 * </p>
 *
 * @author 
 * @since 2025-02-10
 */
@Service
public class DictServiceImpl extends ServiceImpl<IDictMapper, Dict> implements IDictService {

    @Autowired
    IDictFileService dictFileService;

    @Override
    public List<Dict> getByKey(String dictKey) {
        if(StringUtils.isBlank(dictKey)){
            throw new BusinessException(ResultCode.MISSING_REQUIRED_PARAMETERS);
        }
        LambdaQueryWrapper<Dict> wrapper = new LambdaQueryWrapper<>();
        wrapper.eq(Dict::getDictKey,dictKey);
        wrapper.orderByAsc(Dict::getSort);
        wrapper.orderByDesc(Dict::getId);
        return list(wrapper);
    }

    @Override
    public Object pageList(DictParam param) {
        if(StringUtils.isBlank(param.getDictKey())){
            throw new BusinessException(ResultCode.MISSING_REQUIRED_PARAMETERS);
        }
        LambdaQueryWrapper<Dict> wrapper = new LambdaQueryWrapper<>();
        wrapper.eq(Dict::getDictKey,param.getDictKey());
        if(StringUtils.isNotBlank(param.getDictName())){
            wrapper.like(Dict::getDictName,param.getDictName());
        }
        wrapper.orderByAsc(Dict::getSort);
        wrapper.orderByDesc(Dict::getId);
        Page<Dict> page = this.page(new Page<>(param.getPageNum(), param.getPageSize()), wrapper);
        return PageInfo.PageInfo(page);
    }

    @Override
    public void addOrUpdate(Dict dict) {
        if(StringUtils.isBlank(dict.getDictName()) || StringUtils.isBlank(dict.getDictKey())){
            throw new BusinessException(ResultCode.MISSING_REQUIRED_PARAMETERS);
        }
        this.saveOrUpdate(dict);
    }

    @Override
    public void del(Dict dict) {
        if(dict.getId() == null){
            throw new BusinessException(ResultCode.MISSING_REQUIRED_PARAMETERS);
        }
        dictFileService.updateDictId(dict.getId(),null);
        this.removeById(dict.getId());

    }
}