package com.loan.system.repository;

import com.loan.system.domain.dto.DictDataDTO;
import com.loan.system.domain.dto.query.DictDataQueryDTO;
import com.loan.system.domain.entity.ApprovalRecord;
import com.loan.system.domain.entity.DictData;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Modifying;
import org.springframework.data.jpa.repository.Query;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;

/**
 * @author EdwinXu
 * @date 2020/9/2 - 15:35
 * @Description
 */
public interface DictDataRepository extends JpaRepository<DictData,Long> {

    List<DictData> findByStatus(Boolean status);

    @Modifying
    @Transactional
    @Query("update DictData  d set " +
            "d.dictLabel = CASE WHEN :#{#dataDTO.dictLabel} IS NOT NULL THEN :#{#dataDTO.dictLabel} ELSE d.dictLabel END," +
            "d.dictSort = CASE WHEN :#{#dataDTO.dictSort} IS NOT NULL THEN :#{#dataDTO.dictSort} ELSE d.dictSort END," +
            "d.dictValue = CASE WHEN :#{#dataDTO.dictValue} IS NOT NULL THEN :#{#dataDTO.dictValue} ELSE d.dictValue END," +
            "d.dictType = CASE WHEN :#{#dataDTO.dictType} IS NOT NULL THEN :#{#dataDTO.dictType} ELSE d.dictType END," +
            "d.status = CASE WHEN :#{#dataDTO.status} IS NOT NULL THEN :#{#dataDTO.status} ELSE d.status END," +
            "d.isDefault = CASE WHEN :#{#dataDTO.isDefault} IS NOT NULL THEN :#{#dataDTO.isDefault} ELSE d.isDefault END," +
            "d.updateTime = :updateTime" +
            " where d.id = :id")
    void updateById(DictDataDTO dataDTO, Long id,String updateTime);

    List<DictData> findByDictType(String dictType);

    @Query("select d from DictData d where d.status = ?1")
    Page<DictData> findAllAndIsDelete(boolean b, Pageable pageable);

    @Query("SELECT lc FROM DictData lc WHERE " +
            "(:#{#query.dictLabel} IS NULL OR lc.dictLabel = :#{#query.dictLabel}) AND " +
            "(:#{#query.dictType} IS NULL OR lc.dictType = :#{#query.dictType}) AND " +
            "lc.status = false")
    Page<DictData> findByQuery(DictDataQueryDTO query, Pageable pageable);
}