using System;
using System.Text;
using OTGIntegrated.Items;
using UnityEngine;

namespace OTGIntegrated.Crafting
{
    [Serializable]
    public sealed class Ingredient
    {
        public ItemData item;
        [Min(1)] public int amount = 1;
    }

    [CreateAssetMenu(fileName = "RecipeData", menuName = "OTG Integrated/Recipe Data")]
    public sealed class RecipeData : ScriptableObject
    {
        public string recipeId;
        public string displayName;
        [TextArea(2, 5)] public string description;
        public Ingredient[] ingredients;
        public ItemData resultItem;
        [Min(1)] public int resultAmount = 1;

        private void OnValidate()
        {
            if (string.IsNullOrWhiteSpace(recipeId))
            {
                recipeId = name;
            }

            if (string.IsNullOrWhiteSpace(displayName))
            {
                displayName = recipeId;
            }

            resultAmount = Mathf.Max(1, resultAmount);
        }

        public string GetIngredientsText()
        {
            if (ingredients == null || ingredients.Length == 0)
            {
                return "Без ингредиентов";
            }

            StringBuilder builder = new StringBuilder();
            for (int i = 0; i < ingredients.Length; i++)
            {
                Ingredient ingredient = ingredients[i];
                if (ingredient == null || ingredient.item == null)
                {
                    continue;
                }

                if (builder.Length > 0)
                {
                    builder.Append(", ");
                }

                builder.Append(ingredient.item.displayName);
                builder.Append(" x");
                builder.Append(ingredient.amount);
            }

            return builder.Length == 0 ? "Без ингредиентов" : builder.ToString();
        }
    }
}