package com.mousetech.gourmetj.persistence.service;

import java.io.Serializable;
import java.util.List;
import java.util.Optional;

import javax.enterprise.context.ApplicationScoped;
import javax.inject.Inject;
import javax.inject.Named;
import javax.persistence.NamedEntityGraph;
import javax.persistence.NamedNativeQuery;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.data.jpa.repository.EntityGraph;
import org.springframework.transaction.annotation.Transactional;

import com.mousetech.gourmetj.RecipeDetailBean;
import com.mousetech.gourmetj.persistence.dao.CategoryRepository;
import com.mousetech.gourmetj.persistence.dao.RecipeRepository;
import com.mousetech.gourmetj.persistence.dao.ShopcatRepository;
import com.mousetech.gourmetj.persistence.model.Category;
import com.mousetech.gourmetj.persistence.model.Ingredient;
import com.mousetech.gourmetj.persistence.model.Recipe;
import com.mousetech.gourmetj.persistence.model.Shopcat;

@Named
@ApplicationScoped
@Transactional
public class RecipeService implements Serializable {

	private static final long serialVersionUID = 1L;

	private static final Logger log =
			LoggerFactory.getLogger(RecipeService.class);

	@Inject
	private RecipeRepository recipeRepository;

	public List<Recipe> findAll() {
		return recipeRepository.findAll();
	}

	public List<Recipe> findByTitle(String searchText) {
		return recipeRepository
			.findByTitleContaining(searchText);
	}

	public Recipe findByPrimaryKey(Long recipeId) {
		return recipeRepository.findById(recipeId).orElse(null);
	}

	public Recipe findDetails(Long recipeId) {
		return recipeRepository.findDetailsById(recipeId);
	}

	/**
	 * final String sql = "SELECT DISTINCT cuisine from recipe" +
	 * " where cuisine is not null and cuisine <> ''" + " ORDER
	 * BY cuisine ASC";
	 * 
	 * @return
	 */

	public List<String> findCuisines() {
		return recipeRepository.FindCuisinesNative();
	}

	public void save(Recipe recipe) {
		// TODO Auto-generated method stub

	}

	public void delete(Recipe recipe) {
		// TODO Auto-generated method stub

	}

	@Inject
	ShopcatRepository shopcatRepository;

	public List<String> findShoppingCategories() {
		return shopcatRepository.findDistinctCategoryNative();
	}

	@Inject
	CategoryRepository categoryRepository;

	/**
	 * 
	 * @return All Category names that are not null/blank,
	 *         sorted.
	 */
	public List<String> findCategories() {
		return categoryRepository.findDistinctCategoryNative();
	}
}