package service

import (
	"net/http"
	"time"

	"github.com/gin-gonic/gin"
	domain "github.com/haydenhargreaves/Potion/internal/domain/recipe"
)

// RecipeService implements the domain.RecipeService defined in the domain module.
type RecipeService struct {
	recipeRepository domain.RecipeRepository
}

// Compile-time check to ensure the RecipeService implements domain.RecipeService
var _ domain.RecipeService = (*RecipeService)(nil)

// NewRecipeService creates a user service object which can be passed into the context. The service
// requires a recipe repository which it will use to hit the database when needed.
func NewRecipeService(recipeRepository domain.RecipeRepository) domain.RecipeService {
	return &RecipeService{recipeRepository: recipeRepository}
}

func (s *RecipeService) CreateRecipe(ctx *gin.Context) domain.Recipe {
	// TODO: Implement

	recipe := domain.Recipe{
		Title:       "Delicious Go Curry",
		Description: "A savory and easy-to-make curry, perfect for weeknights.",
		Instructions: []string{
			"Chop all vegetables.",
			"Sauté onions and garlic until fragrant.",
			"Add curry paste and stir for 1 minute.",
			"Add coconut milk and vegetables, simmer until cooked.",
			"Serve with rice.",
		},
		Serves:     4,
		Difficulty: 3,
		Duration: domain.RecipeDuration{
			Total: 45,
			Prep:  15,
			Cook:  30,
		},
		Category: domain.MealDinner, // Using our EMeal type. Ensure this matches an updated enum value.
		Ingredients: []domain.RecipeIngredient{
			{Name: "Onion", Quantity: "1 large"},
			{Name: "Garlic", Quantity: "3 cloves"},
			{Name: "Curry Paste", Quantity: "2 tbsp"},
			{Name: "Coconut Milk", Quantity: "400ml can"},
			{Name: "Broccoli", Quantity: "1 head"},
			{Name: "Bell Pepper", Quantity: "1 red"},
			{Name: "Rice", Quantity: "As needed"},
		},
		UserId:  3,
		Created: time.Now(),
	}

	if err := s.recipeRepository.CreateRecipe(&recipe); err != nil {
		ctx.JSON(http.StatusOK, gin.H{"err": err.Error()})
		return domain.Recipe{}
	}

	ctx.JSON(http.StatusCreated, gin.H{"recipe": recipe})
	return recipe
}