using System.Text.RegularExpressions;
using CandyHouseBase.Exceptions;
using CandyHouseBase.Extensions;
using CandyHouseBase.Infrastructure;

namespace CandyHouseBase.DataModels
{
    public class CustomerDataModel : IValidation
    {
        public string Id { get; private set; }
        public string FIO { get; private set; }
        public string Phone { get; private set; }
        public string Email { get; private set; }

        public CustomerDataModel(string id, string fio, string phone, string email)
        {
            Id = id;
            FIO = fio;
            Phone = phone;
            Email = email;
        }

        public void Validate()
        {
            if (Id.IsEmpty()) throw new ValidationException("Field Id is empty");
            if (!Id.IsGuid()) throw new ValidationException("Id must be a GUID");
            if (FIO.IsEmpty()) throw new ValidationException("Field FIO is empty");
            if (Phone.IsEmpty()) throw new ValidationException("Field Phone is empty");
            
            var phoneRegex = new Regex(@"^\+7\d{10}$");
            if (!phoneRegex.IsMatch(Phone)) throw new ValidationException("Invalid phone format");

            if (Email.IsEmpty() || !Email.Contains("@")) throw new ValidationException("Invalid email format");
        }
    }
}