/// <summary>
/// Creates an instance of <see cref="WorkShiftVm"/> with the given model and work shift prototype viewModel
/// </summary>
/// <param name="model"></param>
/// <param name="prototype"></param>
public WorkShiftVm(Model.WorkShift model, WorkShiftPrototypeVm prototype)
{
Model = model;
Prototype = prototype;
StartSeconds = model.StartSeconds;
EndSeconds = model.EndSeconds;
IsOpen = model.IsOpen;
//add workbreak models
foreach (var workBreak in model.WorkBreaks)
{
var wbreak = new WorkBreakVm(workBreak);
wbreak.DeleteCommand = new Commands.Command(o => Breaks.Remove(wbreak));
Breaks.Add(wbreak);
}
//auto add future workbreak models
Breaks.CollectionChanged += (s, e) =>
{
if (e.NewItems != null)
foreach (WorkBreakVm wbreak in e.NewItems)
{
Model.WorkBreaks.Add(wbreak.Model);
}
if(e.OldItems!=null)
foreach (WorkBreakVm wbreak in e.OldItems)
{
Model.WorkBreaks.Remove(wbreak.Model);
}
};
ToggleIsOpenCommand = new Commands.Command(o => IsOpen = !IsOpen);
}
/// <summary>
/// Creates a temporary break at the given time with duration of zero, and adds it to Breaks
/// </summary>
/// <param name="seconds"></param>
/// <returns></returns>
public WorkBreakVm AddTemporaryBreak(int seconds)
{
var wbreak = new WorkBreakVm(new Model.WorkBreak
{
WorkShift = Model,
StartSeconds = seconds,
EndSeconds = seconds,
});
wbreak.DeleteCommand = new Commands.Command(o => Breaks.Remove(wbreak));
Breaks.Add(wbreak);
return wbreak;
}