using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations.Schema;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using UniversityContracts.BindingModels;
using UniversityContracts.ViewModels;
using UniversityModels.Models;

namespace UniversityDataBaseImplemet.Models
{
    public class Discipline : IDisciplineModel
    {
        public int Id { get; private set; }
        [Required]
        public string Name { get; set; } = string.Empty;
        [Required]
        public int UserId { get; set; }
        [Required]
        public int StreamId { get; set; }
        [Required]
        public int Hours { get; set; }
        [Required]
        public bool MarkType { get; set; }

        public virtual Stream Stream { get; set; }
        public virtual User User { get; set; }


        public static Discipline? Create(DisciplineBindingModel model)
        {
            return new Discipline()
            {
                Id = model.Id,
                Name = model.Name,
                UserId = model.UserId,
                StreamId = model.StreamId,
                Hours= model.Hours,
                MarkType = model.MarkType
            };
        }
        public void Update(DisciplineBindingModel model)
        {
            if (model == null)
            {
                return;
            }
            Name = model.Name;
            UserId = model.UserId;
            StreamId = model.StreamId;
            Hours = model.Hours;
            MarkType = model.MarkType;
        }
        public DisciplineViewModel GetViewModel => new()
        {
            Id = Id,
            Name = Name,
            UserId = UserId,
            StreamId = StreamId,
            Hours = Hours,
            MarkType = MarkType
        };
    }
}
