using AsyncTesting.Commands;

using System.ComponentModel;

using System.Runtime.CompilerServices;

using System.Threading;

using System.Windows.Controls;

namespace AsyncTesting.Models

{

public class TheViewModel : INotifyPropertyChanged

{

public TheViewModel()

{

CurrentThreadID = Thread.CurrentThread.ManagedThreadId;

Quantity = 10;

ProductName = "Balloon";

ProductDescription = "Full of air";

SaveCrossContextCmd = new SaveCrossContext();

SaveContextAware = new SaveContextAware();

SaveSplitCrossCtxCmd = new SaveSplitCrossContext();

SaveAndDeadLockCmd = new SaveAndDeadLock();

SaveWithNoDeadlockCmd = new SaveWithNoDeadlock();

SaveCompletedTaskCmd = new SaveAndDeadLockEvenWithConfigureAwaitFalse();

}

public SaveCrossContext SaveCrossContextCmd { get; }

public SaveContextAware SaveContextAware { get; }

public SaveSplitCrossContext SaveSplitCrossCtxCmd { get; }

public SaveAndDeadLock SaveAndDeadLockCmd { get; }

public SaveWithNoDeadlock SaveWithNoDeadlockCmd { get; }

public SaveAndDeadLockEvenWithConfigureAwaitFalse SaveCompletedTaskCmd { get; }

/// <summary>

/// this is a refernece to a TextBox UI component on the window.

/// </summary>

public TextBox DescriptionTextBox { get; set; }

private int _CurrentThreadID;

public int CurrentThreadID

{

get { return _CurrentThreadID; }

set

{

_CurrentThreadID = value;

OnPropertyChanged();

}

}

private int _Quantity;

public int Quantity

{

get { return _Quantity; }

set

{

_Quantity = value;

OnPropertyChanged();

}

}

private string _ProductName;

public string ProductName

{

get { return _ProductName; }

set

{

_ProductName = value;

OnPropertyChanged();

}

}

private string _ProductDescription;

public string ProductDescription

{

get { return _ProductDescription; }

set

{

_ProductDescription = value;

OnPropertyChanged();

}

}

public void UpdateDescription(string msg)

{

this.DescriptionTextBox.Text = msg;

}

public event PropertyChangedEventHandler PropertyChanged;

internal void OnPropertyChanged([CallerMemberName] string property = "")

{

PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(property));

}

}

}