package com.mousetech.gourmetj.persistence.dao;

import java.util.List;

import javax.transaction.Transactional;

import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Modifying;
import org.springframework.data.jpa.repository.Query;
import org.springframework.stereotype.Repository;

import com.mousetech.gourmetj.persistence.model.Shopcat;

/**
 * JpaRepository for Shopping Categories, which relate ManyToOne to Ingredient.
 * Service method is @see RecipeService
 * 
 * @author timh
 * @since Dec 28, 2021
 */

@Repository
public interface ShopcatRepository
		extends JpaRepository<Shopcat, Long> {

	final static String SQL_FIND_CATEGORIES =
			"SELECT DISTINCT shopcategory from shopcats"
					+ " where shopcategory is not null and shopcategory <> ''"
					+ " ORDER BY shopcategory ASC";

	@Query(value = SQL_FIND_CATEGORIES, nativeQuery = true)
	public List<String> findDistinctCategoryNative();

	@Transactional
	@Query(value = "UPDATE Shopcat set shopcategory = :newCatname WHERE shopcategory = :oldCatname")
	@Modifying
	public int UpdateShopcats(String oldCatname, String newCatname);
	
	public Shopcat findShopcatByIngkey(String ingkey);

	public void deleteByIngkey(String key);

	public List<Shopcat> findAllByOrderByShopcategoryAsc();
}