package com.recipeapp.recipe;

import com.recipeapp.recipe.dto.RecipeSummaryResponse;
import com.recipeapp.recipe.entity.Recipe;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;

import java.util.List;
import java.util.Optional;
import java.util.UUID;

public interface RecipeRepository extends JpaRepository<Recipe, UUID> {

    Optional<Recipe> findByIdAndHouseholdIdAndDeletedAtIsNull(UUID id, UUID householdId);

    List<Recipe> findByHouseholdIdAndDeletedAtIsNull(UUID householdId);

    @Query("""
            SELECT new com.recipeapp.recipe.dto.RecipeSummaryResponse(
                r.id, r.name, r.serves, r.cookTimeMin, r.effort, r.heroImagePreview)
            FROM Recipe r
            WHERE r.household.id = :householdId
              AND r.deletedAt IS NULL
              AND (:search IS NULL OR LOWER(r.name) LIKE LOWER(CONCAT('%', CAST(:search AS string), '%')))
              AND (:effort IS NULL OR r.effort = CAST(:effort AS string))
              AND (:cookTimeMaxMin IS NULL OR r.cookTimeMin <= :cookTimeMaxMin)
            ORDER BY r.createdAt DESC
            """)
    List<RecipeSummaryResponse> findFiltered(
            @Param("householdId") UUID householdId,
            @Param("search") String search,
            @Param("effort") String effort,
            @Param("cookTimeMaxMin") Integer cookTimeMaxMin,
            @Param("sort") String sort,
            @Param("limit") int limit,
            @Param("offset") int offset);

    @Query("""
            SELECT COUNT(r)
            FROM Recipe r
            WHERE r.household.id = :householdId
              AND r.deletedAt IS NULL
              AND (:search IS NULL OR LOWER(r.name) LIKE LOWER(CONCAT('%', CAST(:search AS string), '%')))
              AND (:effort IS NULL OR r.effort = CAST(:effort AS string))
              AND (:cookTimeMaxMin IS NULL OR r.cookTimeMin <= :cookTimeMaxMin)
            """)
    long countFiltered(
            @Param("householdId") UUID householdId,
            @Param("search") String search,
            @Param("effort") String effort,
            @Param("cookTimeMaxMin") Integer cookTimeMaxMin);
}