PIBD-23_Fomichev_V.S._MagicCarpet/MagicCarpetProject/MagicCarpetContracts/DataModels/TourDataModel.cs

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

namespace MagicCarpetContracts.DataModels;

public class TourDataModel(string id, string tourName, string tourCountry, double price, TourType tourType) : IValidation
{
    public string Id { get; private set; } = id;
    public string TourName { get; private set; } = tourName;
    public string TourCountry { get; private set; } = tourCountry;
    public double Price { get; private set; } = price;
    public TourType Type { get; private set; } = tourType;

    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 (TourName.IsEmpty())
            throw new ValidationException("Field TourName is empty");
        if (TourCountry.IsEmpty())
            throw new ValidationException("Field TourCountry is empty");
        if (Price <= 0)
            throw new ValidationException("Field Price is less than or equal to 0");
        if (Type == TourType.None)
            throw new ValidationException("Field Type is empty");
    }
}