package ${packageName}.service.impl;

import lombok.RequiredArgsConstructor;
import cn.hutool.core.convert.Convert;
import com.iplatform.core.util.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import ${packageName}.domain.vo.${ClassName}Vo;
import ${packageName}.domain.bo.${ClassName}Bo;
import ${packageName}.domain.bo.${ClassName}QueryBo;
import ${packageName}.domain.${ClassName};
import ${packageName}.mapper.${ClassName}Mapper;
import ${packageName}.service.I${ClassName}Service;

import java.util.Collection;
import java.util.List;

/**
 * ${functionName}Service业务层处理
 *
 * @author ${author}
 * @date ${datetime}
 */
@Service
@RequiredArgsConstructor(onConstructor_ = @Autowired)
public class ${ClassName}ServiceImpl extends ServiceImpl<${ClassName}Mapper, ${ClassName}> implements I${ClassName}Service {

    @Override//列表查询
    public List<${ClassName}Vo> queryList(${ClassName}QueryBo bo)
    {
        QueryWrapper<${ClassName}> qw = getQw(bo);
        List<${ClassName}> list = this.list(qw);
        return Convert.toList(${ClassName}Vo.class , list);
    }

    @Override//id查询
    public ${ClassName}Vo queryById(${pkColumn.javaType} ${pkColumn.javaField})
    {
        ${ClassName} db = this.baseMapper.selectById(${pkColumn.javaField});
        return Convert.convert(${ClassName}Vo.class , db);
    }


    @Override//添加
    @Transactional
    public Boolean insertByBo(${ClassName}Bo bo)
    {
        ${ClassName} add = Convert.convert(${ClassName}.class, bo);
        validEntityBeforeSave(add);
        return this.save(add);
    }

    @Override//修改
    @Transactional
    public Boolean updateByBo(${ClassName}Bo bo)
    {
        ${ClassName} update = Convert.convert(${ClassName}.class, bo);
        validEntityBeforeSave(update);
        return this.updateById(update);
    }

    @Override//删除
    @Transactional
    public Boolean deleteByIds(Collection<Long> ids)
    {

        //做一些业务上的校验,判断是否需要校验

        return this.removeByIds(ids);
    }


//-------------------------------------------------------------------------------------

    //保存前校验
    private void validEntityBeforeSave(${ClassName} entity)
    {
        //做一些数据校验,如唯一约束
    }

    //获取查询参数
    private QueryWrapper<${ClassName}> getQw(${ClassName}QueryBo bo)
    {
        QueryWrapper<${ClassName}> qw = Wrappers.query();

        #foreach($column in $columns)
            #if($column.query)
                #set($queryType=$column.queryType)
                #set($javaField=$column.javaField)
                #set($javaType=$column.javaType)
                #set($columnName=$column.columnName)
                #set($AttrName=$column.javaField.substring(0,1).toUpperCase() + ${column.javaField.substring(1)})
                #set($mpMethod=$column.queryType.toLowerCase())
                #if($queryType != 'BETWEEN')
                    #if($javaType == 'String')
                        #set($condition='StringUtils.isNotEmpty(bo.get'+$AttrName+'())')
                    #else
                        #set($condition='bo.get'+$AttrName+'() != null')
                    #end
            qw.$mpMethod($condition, "${columnName}", bo.get$AttrName());
                #else
                    Object dataScope = bo.getParams().get("dataScope");
                    qw.apply(dataScope != null, dataScope != null ? dataScope.toString() : null);
                    Map<String, Object> params = bo.getParams();
                    if (params.get("begin$AttrName") != null && params.get("end$AttrName") != null) {
                        qw.between(${columnName} ,params.get("begin$AttrName"), params.get("end$AttrName"));
                    }
                #end
            #end
        #end
        if (StringUtils.isNotEmpty(bo.getIsAsc()) && StringUtils.isNotEmpty(bo.getOrderByColumn())){
            if ("acs".equals(bo.getIsAsc())) {
                qw.orderByAsc(bo.getOrderByColumn());
            } else if ("desc".equals(bo.getIsAsc())) {
                qw.orderByDesc(bo.getOrderByColumn());
            }
        }
        return qw;
    }
}