using AircraftPlantContracts.BindingModels;
using AircraftPlantContracts.ViewModels;
using AircraftPlantDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace AircraftPlantListImplement.Models
{
	/// <summary>
	/// Сущность "Письмо"
	/// </summary>
	public class Message : IMessageInfoModel
	{
		/// <summary>
		/// Идентификатор
		/// </summary>
		public string MessageId { get; set; } = string.Empty;

		/// <summary>
		/// Идентификатор клиента
		/// </summary>
		public int? ClientId { get; set; }

		/// <summary>
		/// Адрес электронной почты отправителя
		/// </summary>
		public string SenderName { get; set; } = string.Empty;

		/// <summary>
		/// Дата получения письма
		/// </summary>
		public DateTime DateDelivery { get; set; }

		/// <summary>
		/// Заголовок письма
		/// </summary>
		public string Subject { get; set; } = string.Empty;

		/// <summary>
		/// Тело письма
		/// </summary>
		public string Body { get; set; } = string.Empty;

		/// <summary>
		/// Письмо прочитано
		/// </summary>
		public bool IsChecked { get; set; }

		/// <summary>
		/// Ответ на писмо
		/// </summary>
		public string? Reply { get; set; }

		/// <summary>
		/// Создание модели письма
		/// </summary>
		/// <param name="model"></param>
		/// <returns></returns>
		public static Message? Create(MessageInfoBindingModel model)
		{
			if (model == null)
			{
				return null;
			}

			return new()
			{
				MessageId = model.MessageId,
				ClientId = model.ClientId,
				SenderName = model.SenderName,
				DateDelivery = model.DateDelivery,
				Subject = model.Subject,
				Body = model.Body,
				IsChecked = model.IsChecked,
				Reply = model.Reply
			};
		}

		/// <summary>
		/// Изменение модели письма
		/// </summary>
		/// <param name="model"></param>
        public void Update(MessageInfoBindingModel model)
        {
            if (model == null)
            {
                return;
            }

            IsChecked = model.IsChecked;
            Reply = model.Reply;
        }

        /// <summary>
        /// Получение модели письма
        /// </summary>
        public MessageInfoViewModel GetViewModel => new()
		{
			MessageId = MessageId,
			ClientId = ClientId,
			SenderName = SenderName,
			DateDelivery = DateDelivery,
			Subject = Subject,
			Body = Body,
			IsChecked = IsChecked,
			Reply = Reply
		};
	}
}