Laba10/WpfAppUI/ViewModel/NewEmploeeViewModel.cs

using System;
using Prism.Mvvm;
using Prism.Commands;
using System.Collections.ObjectModel;
using WpfAppUI.Model;
using System.Windows;

namespace WpfAppUI.ViewModel
{
    internal class NewEmploeeViewModel : BindableBase
    {
        #region Поля
        private Window myWindow;
        private string _surname;
        private string _name;
        private string _patronymic;
        private DateTime _birthday;
        private string _phone;
        private string _mail;
        private Post _post; 
        private DelegateCommand _create;
        #endregion

        #region Свойства
        public string surnameInput { get => _surname; set => _surname = value; }
        public string nameInput { get => _name; set => _name = value; }
        public string patronymicInput { get => _patronymic; set => _patronymic = value; }
        public DateTime birthdayInput { get => _birthday; set => _birthday = (DateTime)value; }
        public string phoneInput { get => _phone; set => _phone = value; }
        public string mailInput { get => _mail; set => _mail = value; }
        public Post SelectedPost { get => _post; set => _post = value; }
        public ObservableCollection<Post> Posts { get; set; }

        public DelegateCommand Create { get => _create; }
        #endregion

        #region Конструктор
        public NewEmploeeViewModel(Window window)
        {
            Posts = new ObservableCollection<Post>();
            PostDataUpdate();
            this.myWindow = window;
            _create = new DelegateCommand(CreateRealization);
        }
        #endregion

        #region Методы
        private void PostDataUpdate()
        {
            var post = DBRequests.PostRequest();
            foreach (var item in post)
            {
                Posts.Add(item);
            }
        }
        #endregion

        #region Реализация методов для связей
        private void CreateRealization()
        {
            if(Emploee.RegexCheckEmail(mailInput))
            {
                if (!string.IsNullOrWhiteSpace(surnameInput) && !string.IsNullOrWhiteSpace(nameInput) && birthdayInput != DateTime.MinValue ||
                !string.IsNullOrWhiteSpace(phoneInput) && !string.IsNullOrWhiteSpace(mailInput) && SelectedPost != null)
                {
                    if (DBRequests.AddNewEmploee(surnameInput, nameInput, SelectedPost, birthdayInput, phoneInput, mailInput, patronymicInput))
                    {
                        MessageBox.Show("Сотрудник создан успешно", "Создано");
                        myWindow.Close();
                    }
                    else
                        MessageBox.Show("Произошла непредвиденная ошибка", "Ошибка");
                }
            }
            else
                MessageBox.Show("Неправильно заполнена почта", "Ошибка");
        }
        #endregion
    }
}