using SmallSoftwareContracts.Enums;
using SmallSoftwareContracts.Exceptions;
using SmallSoftwareContracts.Extensions;
using SmallSoftwareContracts.Infrastructure;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml;

namespace SmallSoftwareContracts.DataModels;

public class SoftwareDataModel(string id, string softwareName, SoftwareType softwareType, string manufacturerId, double price, bool isDeleted) : IValidation
{
    private readonly ManufacturerDataModel? _manufacturer;
    public string Id { get; private set; } = id;
    public string SoftwareName { get; private set; } = softwareName;
    public SoftwareType SoftwareType { get; private set; } = softwareType;
    public string ManufacturerId { get; private set; } = manufacturerId;
    public double Price { get; private set; } = price;
    public bool IsDeleted { get; private set; } = isDeleted;
    public string ManufacturerName => _manufacturer?.ManufacturerName ?? string.Empty;

    public SoftwareDataModel(string id, string softwareName, SoftwareType
    softwareType, string manufacturerId, double price, bool isDeleted,
    ManufacturerDataModel manufacturer) : this(id, softwareName, softwareType,
    manufacturerId, price, isDeleted)
    {
        _manufacturer = manufacturer;
    }
    public SoftwareDataModel(string id, string softwareName, SoftwareType
    softwareType, string manufacturerId, double price) : this(id, softwareName,
    softwareType, manufacturerId, price, false)
    { }


    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 (SoftwareName.IsEmpty())
            throw new ValidationException("Field SoftwareName is empty");
        if (SoftwareType == SoftwareType.None)
            throw new ValidationException("Field SoftwareType is empty"); 
        if (ManufacturerId.IsEmpty())
            throw new ValidationException("Field ManufacturerId is empty");
        if (!ManufacturerId.IsGuid())
            throw new ValidationException("The value in the field ManufacturerId is not a unique identifier");
        if (Price <= 0)
            throw new ValidationException("Field Price is less than or  equal to 0");
    }
}