package com.loan.system.repository;

import com.loan.system.domain.dto.DocumentDTO;
import com.loan.system.domain.dto.query.DocumentQueryDTO;
import com.loan.system.domain.entity.DictBusinessType;
import com.loan.system.domain.entity.Document;
import com.loan.system.domain.vo.DocumentVO;
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 DocumentRepository extends JpaRepository<Document,Long> {

    List<Document> findByCaseId(Long caseId);

    @Query("select d from Document d where d.id = ?1 and d.isDelete =?2")
    Document findByDocumentIdAndIsDelete(Long signId, Boolean isDelete);

    @Transactional
    @Modifying
    @Query("UPDATE Document d SET " +
            "d.ownerId = CASE WHEN :#{#document.ownerId} IS NOT NULL THEN :#{#document.ownerId} ELSE d.ownerId END, " +
            "d.docType = CASE WHEN :#{#document.docType} IS NOT NULL THEN :#{#document.docType} ELSE d.docType END, " +
            "d.filePath = CASE WHEN :#{#document.filePath} IS NOT NULL THEN :#{#document.filePath} ELSE d.filePath END, " +
            "d.fileName = CASE WHEN :#{#document.fileName} IS NOT NULL THEN :#{#document.fileName} ELSE d.fileName END, " +
            "d.fileSize = CASE WHEN :#{#document.fileSize} IS NOT NULL THEN :#{#document.fileSize} ELSE d.fileSize END ," +
            "d.updateTime = CASE WHEN :#{#document.updateTime} IS NOT NULL THEN :#{#document.updateTime} ELSE d.updateTime END " +
            "WHERE d.caseId = :caseId AND d.dictType = :dictType")
    void updateByCaseIdAndDictType(Long caseId, String dictType, Document document);

    @Transactional
    @Modifying
    @Query("DELETE FROM Document d WHERE d.caseId = :caseId AND d.dictType = :fileType")
    void deleteFileByCaseIdAndDictType(Long caseId, String fileType);

    @Query("select d from Document d where d.dictType in ?1 and d.caseId = ?2 and d.isDelete = ?3")
    List<Document> findByFileTypesAndCaseIdAndIsDelete(List<String> fileTypes, Long caseId, boolean b);

    @Query("select d from Document d where d.isDelete = ?1")
    Page<Document> findAllAndIdDelete(boolean b , Pageable pageable );

    @Transactional
    @Modifying
    @Query("update Document d set d.isDelete = false WHERE d.id in ?1")
    void deleteByIds(List<Long> ids);

    @Query("SELECT lc FROM Document lc WHERE " +
            "(:#{#query.caseId} IS NULL OR lc.caseId = :#{#query.caseId}) AND " +
            "(:#{#query.docType} IS NULL OR lc.docType = :#{#query.docType}) AND " +
            "(:#{#query.originName} IS NULL OR lc.originName like %:#{#query.originName}%) AND " +
            "(:#{#query.dictType} IS NULL OR lc.dictType = :#{#query.dictType} AND " +
            "lc.isDelete = false)")
    Page<Document> findByQuery(DocumentQueryDTO query, Pageable pageable);
}