private float GetAverageLineHeight(GraphicTimeLine timeLine)
{
switch (timeLine)
{
case GraphicTimeLine.ThisWeek:
case GraphicTimeLine.LastWeek:
return(maxHourWeekly / 7f);
case GraphicTimeLine.ThisMonth:
return(maxHourWeekly);
case GraphicTimeLine.ThisYear:
return(maxHourWeekly * 4.345f);
default:
return(0);
}
}
private Func <double, string> GetCorrectLabelFormatting(GraphicTimeLine timeLine)
{
switch (timeLine)
{
case GraphicTimeLine.ThisWeek:
case GraphicTimeLine.LastWeek:
return(GetDayOfWeekName);
case GraphicTimeLine.ThisMonth:
return(GetWeekNumber);
case GraphicTimeLine.ThisYear:
return(GetMonthName);
default:
return(null);
}
}
private async void UpdateGraphics(GraphicTimeLine timeLine)
{
int subDiv = subDivPerTimeLine[timeLine];
float averageLineHeight = GetAverageLineHeight(timeLine);
float[] hourPerSubDiv = new float[subDiv];
PlotView plotView = graphicsLayout.FindViewById <PlotView>(Resource.Id.plotView);
PlotModel model = new PlotModel();
DateTimeAxis dateTimeAxis = new DateTimeAxis {
Position = AxisPosition.Bottom, Minimum = -0.5, Maximum = subDiv - 0.5, IsZoomEnabled = false, IsPanEnabled = false, IsAxisVisible = false
};
CategoryAxis categoryAxis = new CategoryAxis {
Position = AxisPosition.Bottom, Minimum = -0.5, Maximum = subDiv - 0.5, LabelFormatter = GetCorrectLabelFormatting(timeLine), IsZoomEnabled = false, IsPanEnabled = false
};
LinearAxis oridnateAxis = new LinearAxis {
Position = AxisPosition.Left, Minimum = 0, IsZoomEnabled = false, IsPanEnabled = false
};
LineSeries meanSeries = new LineSeries {
MarkerSize = 0, Color = OxyColors.Red
};
ColumnSeries subDivSeries = new ColumnSeries {
FillColor = OxyColors.Green, StrokeColor = OxyColors.Green
};
ColumnSeries todaySeries = new ColumnSeries {
FillColor = OxyColors.Orange, StrokeColor = OxyColors.Orange
};
var table = registeredTimesDB.Table <Time>();
//var table = await client.GetTable<RegisteredTime>().Where(t => t.TimeUserId == currentUser.Id).OrderBy(t => t.SavedTime).ToEnumerableAsync();
if (timeLine == GraphicTimeLine.ThisWeek)
{
foreach (Time t in table)
{
if ((t.SavedTime.Year == DateTime.Now.Year || Math.Abs(t.SavedTime.Year - DateTime.Now.Year) == 1) && GetWeekDiference(DateTime.Now, t.SavedTime) == 0)
{
hourPerSubDiv[GetDayOfWeek(t.SavedTime)] += t.SavedTime.Hour + t.SavedTime.Minute / 60f;
}
}
for (int i = 0; i < subDiv; i++)
{
if (i == GetDayOfWeek(DateTime.Now))
{
todaySeries.Items.Add(new ColumnItem(hourPerSubDiv[i], i));
todaySeries.Items.Add(new ColumnItem(hourPerSubDiv[i], i));
}
else
{
subDivSeries.Items.Add(new ColumnItem(hourPerSubDiv[i], i));
subDivSeries.Items.Add(new ColumnItem(hourPerSubDiv[i], i));
}
}
}
if (timeLine == GraphicTimeLine.LastWeek)
{
foreach (Time t in table)
{
if ((t.SavedTime.Year == DateTime.Now.Year || Math.Abs(t.SavedTime.Year - DateTime.Now.Year) == 1) && GetWeekDiference(DateTime.Now.AddDays(-7), t.SavedTime) == 0)
{
hourPerSubDiv[GetDayOfWeek(t.SavedTime)] += t.SavedTime.Hour + t.SavedTime.Minute / 60f;
}
}
for (int i = 0; i < subDiv; i++)
{
subDivSeries.Items.Add(new ColumnItem(hourPerSubDiv[i], i));
subDivSeries.Items.Add(new ColumnItem(hourPerSubDiv[i], i));
}
}
else if (timeLine == GraphicTimeLine.ThisMonth)
{
foreach (Time t in table)
{
if ((t.SavedTime.Year == DateTime.Now.Year || Math.Abs(t.SavedTime.Year - DateTime.Now.Year) == 1) && GetWeekDiference(DateTime.Now, t.SavedTime) < 4)
{
hourPerSubDiv[3 - GetWeekDiference(DateTime.Now, t.SavedTime)] += t.SavedTime.Hour + t.SavedTime.Minute / 60f;
}
}
for (int i = 0; i < subDiv; i++)
{
if (i + 1 == subDiv)
{
todaySeries.Items.Add(new ColumnItem(hourPerSubDiv[i], i));
todaySeries.Items.Add(new ColumnItem(hourPerSubDiv[i], i));
}
else
{
subDivSeries.Items.Add(new ColumnItem(hourPerSubDiv[i], i));
subDivSeries.Items.Add(new ColumnItem(hourPerSubDiv[i], i));
}
}
}
else if (timeLine == GraphicTimeLine.ThisYear)
{
foreach (Time t in table)
{
if (t.SavedTime.Year == DateTime.Now.Year)
{
hourPerSubDiv[t.SavedTime.Month - 1] += t.SavedTime.Hour + t.SavedTime.Minute / 60f;
}
}
for (int i = 0; i < subDiv; i++)
{
if (i + 1 == DateTime.Now.Month)
{
todaySeries.Items.Add(new ColumnItem(hourPerSubDiv[i], i));
todaySeries.Items.Add(new ColumnItem(hourPerSubDiv[i], i));
}
else
{
subDivSeries.Items.Add(new ColumnItem(hourPerSubDiv[i], i));
subDivSeries.Items.Add(new ColumnItem(hourPerSubDiv[i], i));
}
}
}
model.Axes.Add(categoryAxis);
model.Axes.Add(oridnateAxis);
model.Series.Add(subDivSeries);
model.Series.Add(todaySeries);
if (showAverageHour)
{
meanSeries.Points.Add(new DataPoint(-0.5, averageLineHeight));
meanSeries.Points.Add(new DataPoint(subDiv - 0.5, averageLineHeight));
model.Axes.Add(dateTimeAxis);
model.Series.Add(meanSeries);
}
plotView.Model = model;
}
