using ConfectioneryContracts.BindingModels;
using ConfectioneryContracts.ViewModels;
using ConfectioneryDataModels.Enums;
using ConfectioneryDataModels.Models;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;

namespace ConfectioneryDatabaseImplement.Models
{
    public class Order : IOrderModel
    {
        public int Id { get; private set; }

        [Required]
        public int PastryId { get; private set; }

        [Required]
        public int ClientId { get; private set; }

		public int? ImplementerId { get; private set; }

		[Required]
        public int Count { get; private set; }

        [Required]
        public double Sum { get; private set; }

        [Required]
        public OrderStatus Status { get; private set; }

        [Required]
        public DateTime DateCreate { get; private set; }

        public DateTime? DateImplement { get; private set; }

        public Pastry Pastry { get; private set; }

        public Client Client { get; private set; }

        public Implementer? Implementer { get; private set; }

        public static Order? Create(OrderBindingModel? model)
        {
            if (model == null)
            {
                return null;
            }
            return new Order()
            {
                PastryId = model.PastryId,
                ClientId = model.ClientId,
                Count = model.Count,
                Sum = model.Sum,
                Status = model.Status,
                DateCreate = model.DateCreate,
                ImplementerId = model.ImplementerId,
                DateImplement = model.DateImplement,
                Id = model.Id,
            };
        }

        public void Update(OrderBindingModel? model)
        {
            if (model == null)
            {
                return;
            }
            PastryId = model.PastryId;
            Count = model.Count;
            Sum = model.Sum;
            Status = model.Status;
            DateCreate = model.DateCreate;
            DateImplement = model.DateImplement;
            ImplementerId = model.ImplementerId;
            Id = model.Id;
        }
        public OrderViewModel GetViewModel
        { 
            get
            {
                var context = new ConfectioneryDatabase();
                return new()
                {
                    PastryName = context.Pastries.FirstOrDefault(x => x.Id == PastryId)?.PastryName ?? string.Empty,
                    ClientFIO = Client?.ClientFIO ?? context.Clients.FirstOrDefault(x => x.Id == ClientId)?.ClientFIO ?? string.Empty,
                    ImplementerFIO = Implementer?.ImplementerFIO ?? string.Empty,
                    PastryId = PastryId,
                    Count = Count,
                    Sum = Sum,
                    Status = Status,
                    DateCreate = DateCreate,
                    DateImplement = DateImplement,
                    ImplementerId = ImplementerId,
                    Id = Id,
                };
            }
        }
    }
}