using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using RomashkiContracts.Exceptions;
using RomashkiContracts.Extensions;
using RomashkiContracts.Infrastructure;

namespace RomashkiContracts.DataModels;

public class SaleProductDataModel(string saleId, string productId, int count) : IValidation
{
    public string SaleId { get; private set; } = saleId;
    public string ProductId { get; private set; } = productId;
    public int Count { get; private set; } = count;
    public void Validate()
    {
        if (SaleId.IsEmpty())
            throw new ValidationException("Field SaleId is empty");
        if (!SaleId.IsGuid())
            throw new ValidationException("The value in the field SaleId is not a unique identifier");
        if (ProductId.IsEmpty())
            throw new ValidationException("Field ProductId is empty");
        if (!ProductId.IsGuid())
            throw new ValidationException("The value in the field ProductId is not a unique identifier");
        if (Count <= 0)
            throw new ValidationException("Field Count is less than or equal to 0");
    }
}