/// <summary>
/// Initializes a new instance of the <see cref="OperationModel"/> class.
/// </summary>
/// <param name="operation">The operation<see cref="Operation"/>.</param>
public OperationModel(Operation operation)
{
this.Operation = operation;
this.Title = this.Operation.Title;
this.Url = this.Operation.Link;
this.Duration = FormatString.FormatVideoLength(this.Operation.Duration);
this.FileSize = FormatString.FormatFileSize(this.Operation.FileSize);
this.OutputPath = this.Operation.Output;
this.Thumbnail = this.Operation.Thumbnail;
this.CancelDownloadCommand = new RelayCommand((o) => this.CancelDownloadAction?.Invoke(this), nameof(this.CancelDownloadCommand), (o) => this.Operation.CanStop());
this.PauseDownloadCommand = new RelayCommand((o) => this.PauseDownloadAction?.Invoke(this), nameof(this.PauseDownloadCommand), (o) => this.Operation.CanPause() || this.Operation.CanResume());
this.Operation.Completed += OnOperation_Completed;
this.Operation.ProgressChanged += OnOperation_ProgressChanged;
this.Operation.PropertyChanged += OnOperation_PropertyChanged;
this.Operation.ReportsProgressChanged += OnOperation_ReportsProgressChanged;
this.Operation.Started += OnOperation_Started;
this.Operation.StatusChanged += OnOperation_StatusChanged;
// Set Status text, so it's not empty until a StatusChanged event is fired
this.OnOperation_StatusChanged(this, EventArgs.Empty);
}
