using TheCyclopsContracts.Exceptions;
using TheCyclopsContracts.Extensions;
using TheCyclopsContracts.Infrastructure;

namespace TheCyclopsContracts.DataModels;

public class SupplyDataModel(string id, DateTime supplyDate, 
    List<SupplyComponentDataModel> components) : IValidation
{
    public string Id { get; private set; } = id;

    public DateTime SupplyDate { get; private set; } = supplyDate;

    public List<SupplyComponentDataModel> Components { get; private set; } = components;

    public void Validate()
    {
        if (Id.IsEmpty())
            throw new ValidationException("Field Id is empty");

        if (!Id.IsGuid())
            throw new ValidationException("The value in the field Id is not a unique identifier");

        if ((Components?.Count ?? 0) == 0)
            throw new ValidationException("The supply must include components");
    }
}