using CandyHouseBase.Enums;
using CandyHouseBase.Exceptions;
using CandyHouseBase.Extensions;
using CandyHouseBase.Infrastructure;

namespace CandyHouseBase.DataModels
{
    public class SupplyItemDataModel : IValidation
    {
        public string SupplyId { get; private set; }
        public string ItemId { get; private set; }
        public int Quantity { get; private set; }
        public ItemType ItemType { get; private set; } // 'ingredient' или 'product'

        public SupplyItemDataModel(string supplyId, string itemId, int quantity, ItemType itemType)
        {
            SupplyId = supplyId;
            ItemId = itemId;
            Quantity = quantity;
            ItemType = itemType;
        }

        public void Validate()
        {
            if (!SupplyId.IsGuid()) throw new ValidationException("SupplyId must be a GUID");
            if (!ItemId.IsGuid()) throw new ValidationException("ItemId must be a GUID");
            if (Quantity <= 0) throw new ValidationException("Quantity must be positive");
        }
    }
}