private void Sub(Butask butask)
{
if (butask != null && butask.Now > double.Epsilon)
{
var butime = Change(butask, -butask.Value / 2d);
if (butime != null && butime.Value < double.Epsilon)
{
butask.Butimes.Remove(butime);
}
}
}
private void Delete(Butask butask)
{
dialogService.Show($"{butask?.Name}?", DeleteReal, 20, true);
void DeleteReal()
{
if (Data?.Mined?.Butasks == null || butask == null)
{
return; //<-------------------------
}
Data.Mined.Butasks.Remove(butask);
Data.Mined.IsNeedToSave = true;
}
}
private void MoveDown(Butask butask)
{
if (Data?.Mined?.Butasks == null)
{
return; //<-------------------------
}
var index = Data.Mined.Butasks.IndexOf(butask) + 1;
if (index < Data.Mined.Butasks.Count)
{
Data.Mined.Butasks[index - 1] = Data.Mined.Butasks[index];
Data.Mined.Butasks[index] = butask;
Data.Mined.IsNeedToSave = true;
}
}
private void MoveUp(Butask butask)
{
if (Data?.Mined?.Butasks == null)
{
return; //<-------------------------
}
var index = Data.Mined.Butasks.IndexOf(butask) - 1;
if (index >= 0)
{
Data.Mined.Butasks[index + 1] = Data.Mined.Butasks[index];
Data.Mined.Butasks[index] = butask;
Data.Mined.IsNeedToSave = true;
}
}
private Butime Change(Butask butask, double value)
{
if (butask == null)
{
return(null); //<-----------------------return
}
var newDate = DateTimeOffset.Now;
Butime butime = null;
if (butask.Butimes == null)
{
butask.Butimes = new List <Butime>();
}
else
{
butime = butask.Butimes.LastOrDefault(n => Givenloc.IsIncludedInTheInterval(newDate, n.Date));
}
if (butime == null)
{
if (value > double.Epsilon)
{
butime = new Butime {
Date = newDate, Value = value
};
butask.Butimes.Add(butime);
}
}
else
{
butime.Date = newDate;
var newValue = butime.Value + value;
butime.Value = newValue > double.Epsilon ? newValue : 0d;
}
Data.Mined.LastWork = newDate;
Data.Mined.IsNeedToSave = true;
butask.Recalc();
Data.Mined.RecalcMax();
return(butime);
}
private void SelectColor(Butask butask)
{
var colorsTypePropertyInfos = typeof(Colors).GetProperties(BindingFlags.Public | BindingFlags.Static);
dialogService.Show(colorsTypePropertyInfos.Select(n => n.GetValue(null)), n => butask.Color = (Color)n);
}
private void Add(Butask butask)
{
Change(butask, butask.Value);
}
