protected override async void OnAppearing()
{
base.OnAppearing();
BindingContext = ViewModel;
// set Text
PlateWeightLabel.Text = string.Format(AppResources.PlateWeightLabel, L10n.GetWeightUnit());
var dayNames = AppResources.Culture.DateTimeFormat.DayNames;
MonLabel.Text = dayNames[1];
TueLabel.Text = dayNames[2];
WedLabel.Text = dayNames[3];
ThuLabel.Text = dayNames[4];
FriLabel.Text = dayNames[5];
SatLabel.Text = dayNames[6];
SunLabel.Text = dayNames[0];
// setup delete toolbar item
var deleteItem = ToolbarItems.FirstOrDefault(x => x.Icon == "ic_action_discard");
if (ViewModel.ExerciseId > 0 && deleteItem == null)
{
deleteItem = new ToolbarItem {
Order = ToolbarItemOrder.Primary, Icon = "ic_action_discard"
};
deleteItem.SetBinding <ExerciseDetailsViewModel> (MenuItem.CommandProperty, x => x.DeleteCommand);
ToolbarItems.Insert(0, deleteItem);
}
}
private string GetTotalWeight(Exercise exercise)
{
var total = Workouts.Where(x => x.ExerciseId == exercise.ExerciseId).Sum(x => x.Weight);
return($"{WeightMetricToImperialConverter.GetWeight(total)} {L10n.GetWeightUnit()}");
}
private string GetWeightIncreases(Exercise exercise)
{
var weights = Workouts.Where(x => x.ExerciseId == exercise.ExerciseId)
.GroupBy(x => x.Weight).Select(x => x.First().Weight).ToList();
weights.Sort();
if (weights.Count == 0)
{
return("0");
}
var convertedWeights = new List <string> ();
foreach (var weight in weights)
{
convertedWeights.Add($"{WeightMetricToImperialConverter.GetWeight(weight)} {L10n.GetWeightUnit()}");
}
return($"{weights.Count} ({string.Join(", ", convertedWeights)})");
}
private string GetLastTargetWorkout(Exercise exercise)
{
var workout = Workouts.Where(x => x.ExerciseId == exercise.ExerciseId).OrderBy(x => x.Created).LastOrDefault();
if (workout == null)
{
return(string.Empty);
}
if ((workout.TargetReps > 0) && (workout.TargetWeight > 0))
{
return
($"{workout.TargetReps} Reps {WeightMetricToImperialConverter.GetWeight(workout.TargetWeight)} {L10n.GetWeightUnit()}");
}
return(string.Empty);
}
private string GetCurrentWeight(Exercise exercise)
{
var lastWorkout = Workouts.Where(x => x.ExerciseId == exercise.ExerciseId).OrderBy(x => x.Created).LastOrDefault();
if (lastWorkout == null)
{
return(string.Empty);
}
return($"{WeightMetricToImperialConverter.GetWeight(lastWorkout.Weight)} {L10n.GetWeightUnit()}");
}
private string GetStarted(Exercise exercise)
{
var workout = Workouts.Where(x => x.ExerciseId == exercise.ExerciseId).OrderBy(x => x.Created).FirstOrDefault();
if (workout == null)
{
return(string.Empty);
}
return
($"{workout.Created:d}, {workout.Reps} Reps {WeightMetricToImperialConverter.GetWeight(workout.Weight)} {L10n.GetWeightUnit()}");
}
private void BuildRepsPerWorkout()
{
var data =
from w in Workouts
group w by w.ExerciseId into workoutsPerExercise
from nestedGroup in
(
from a in workoutsPerExercise
group a by a.Weight
)
group nestedGroup by workoutsPerExercise.Key;
var list = new List <PlotView>();
foreach (var exerciseGroup in data)
{
var exercise = Exercises.FirstOrDefault(x => x.ExerciseId == exerciseGroup.Key);
var plotModel = new PlotModel {
Title = exercise.Name,
Background = OxyColors.LightYellow,
PlotAreaBackground = OxyColors.LightGray,
};
var count = 0;
foreach (var weightGroup in exerciseGroup)
{
var series = new LineSeries
{
Title = $"{WeightMetricToImperialConverter.GetWeightAsDouble(weightGroup.Key)} {L10n.GetWeightUnit()}"
};
plotModel.Series.Add(series);
var weightData = new List <DataPoint>();
foreach (var workout in weightGroup)
{
weightData.Add(new DataPoint(DateTimeAxis.ToDouble(workout.Created), workout.Reps));
count++;
}
series.ItemsSource = weightData;
}
var dateAxis = GetDateTimeAxis(count);
plotModel.Axes.Add(dateAxis);
var valueAxis = new LinearAxis
{
Position = AxisPosition.Left,
MinimumPadding = 0,
Title = "Resps"
};
plotModel.Axes.Add(valueAxis);
var plotView = new PlotView
{
HeightRequest = 300,
Model = plotModel,
VerticalOptions = LayoutOptions.Fill,
HorizontalOptions = LayoutOptions.Fill
};
list.Add(plotView);
}
_messagingService.Send(this, Messages.ChartBuilt, list);
}