MauiCourse/AdventureWorks.ViewModelLayer/ViewModelClasses/UserViewModel.cs

using AdventureWorks.EntityLayer;
using Common.Library;
using System.Collections.ObjectModel;

namespace AdventureWorks.ViewModelLayer;

public class UserViewModel : ViewModelBase
{
    #region Constructors
    public UserViewModel() : base()
    {

    }

    public UserViewModel(IRepository<User> repo) : base()
    {
        Repository = repo;
    }
    public UserViewModel(IRepository<User> repo, IRepository<PhoneType> phoneRepo)
    {
        Repository = repo;
        _PhoneTypeRepository = phoneRepo;
    }
    #endregion

    #region Private Variables
    private User? _UserObject = new();
    private ObservableCollection<User> _UserList = new();
    private readonly IRepository<User>? Repository;
    private readonly IRepository<PhoneType>? _PhoneTypeRepository;
    private ObservableCollection<string> _PhoneTypesList = new();
    #endregion

    #region public Properties

    public User? UserObject
    {
        get { return _UserObject; }
        set
        {
            _UserObject = value;
            RaisePropertyChanged(nameof(UserObject));
        }

    }

    public ObservableCollection<User> UserList
    {
        get { return _UserList; }
        set
        {
            _UserList = value;
            RaisePropertyChanged(nameof(UserList));
        }
    }

    public ObservableCollection<string> PhoneTypesList
    {
        get { return _PhoneTypesList; }
        set
        {
            _PhoneTypesList = value;
            RaisePropertyChanged(nameof(PhoneTypesList));
        }

    }

    #endregion

    #region Get Method
    public ObservableCollection<User> Get()
    {
        if (Repository != null)
        {
            UserList = new ObservableCollection<User>(Repository.Get());
        }

        return new();
    }

    #endregion

    #region Get(id) Method
    public User? Get(int id)
    {
        try
        {
            if (Repository != null)
            {
                UserObject = Repository.Get(id);
            }
            else
            {
                UserObject = new User
                {

                    UserId = id,
                    LoginId = "SallyJones615",
                    FirstName = "Sally",
                    LastName = "Jones",
                    Email = "sally@jones.com",
                    Password = "password123",
                    Phone = "555-1234",
                    PhoneType = "Mobile",
                    IsFullTime = true,
                    IsEnrolledIn401k = false,
                    IsEnrolledInFlexTime = false,
                    IsEnrolledInHealthCare = true,
                    IsEnrolledInHSA = false,
                    IsActive = true,
                    BirthDate = Convert.ToDateTime("1975-11-04"),
                    StartTime = new TimeSpan(8, 0, 0)

                };
            }
        }
        catch (Exception ex)
        {
            System.Diagnostics.Debug.WriteLine($"Error in Get method: {ex.Message}");
        }

        return UserObject;
    }
    #endregion
    #region GetPhoneTypesMethod
    public ObservableCollection<string> GetPhoneTypes()
    {
        if (_PhoneTypesList != null)
        {
            var list = _PhoneTypeRepository.Get();
            PhoneTypesList = new ObservableCollection<string>(list.Select(row => row.TypeDescription));
        }

        return PhoneTypesList;
    }
    #endregion

    #region Save Method
    public virtual bool Save()
    {
        // System.Diagnostics.Debugger.Break();
        return true;
    }
    #endregion


}