using ComputersShopContracts.BindingModels;
using ComputersShopContracts.ViewModels;
using ComputersShopDataModels.Enums;
using ComputersShopDataModels.Models;
using System.ComponentModel.DataAnnotations;

namespace ComputersShopDatabaseImplement.Models
{
    public class Order : IOrderModel
    {
        public int Id { get; set; }
        [Required]
        public int ComputerId { get; set; }
        [Required]
        public int Count { get; private set; }
        [Required]
        public double Sum { get; private set; }
        [Required]
        public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
        [Required]
        public DateTime DateCreate { get; private set; } = DateTime.Now;
        public DateTime? DateImplement { get; private set; }
        [Required]
        public int ClientId { get; private set; }
        [Required]
        public virtual Client? Client { get; set; } 

        public static Order? Create(OrderBindingModel model)
        {
            if (model == null)
            {
                return null;
            }
            return new Order()
            {
                Id = model.Id,
                ComputerId = model.ComputerId,
                Count = model.Count,
                Sum = model.Sum,
                Status = model.Status,
                DateCreate = model.DateCreate,
                DateImplement = model.DateImplement,
                ClientId = model.ClientId
            };
        }
        public static Order Create(OrderViewModel model)
        {
            return new Order()
            {
                Id = model.Id,
                ComputerId = model.ComputerId,
                Count = model.Count,
                Sum = model.Sum,
                Status = model.Status,
                DateCreate = model.DateCreate,
                DateImplement = model.DateImplement
            };
        }
        public void Update(OrderBindingModel? model)
        {
            if (model == null)
            {
                return;
            }
            Status = model.Status;
            if (model.DateImplement != null)
            {
                DateImplement = model.DateImplement;
            }
        }
        public OrderViewModel GetViewModel => new()
        {
            Id = Id,
            ComputerId = ComputerId,
            Count = Count,
            Sum = Sum,
            Status = Status,
            DateCreate = DateCreate,
            DateImplement = DateImplement,
            ClientId = ClientId,
            ClientFIO = Client?.ClientFIO ?? string.Empty
        };
    }
}