public void setChart()
{
List <Microcharts.Entry> entries = new List <Microcharts.Entry>();
//var selectedDay = calendar.SelectedDate.Value;
var selectedDay = datePicker.Date;
bool stressedOnly = stressedOnlySwitch.IsToggled;
filteredMeasurements = GetDailyMeasurements(selectedDay, stressedOnly);
filteredMeasurements.ForEach(item =>
{
var entry = new Microcharts.Entry(item.StressIndex)
{
Color = item.IsStressed == 1 ? SKColor.Parse("#cc1b08") : SKColor.Parse("#08d854"),
Label = item.Date.ToString("HH:mm"),
ValueLabel = item.StressIndex.ToString()
};
entries.Add(entry);
});
chart.Entries = entries;
chart.ValueLabelOrientation = Microcharts.Orientation.Horizontal;
model = ((MeasurementsPageViewModel)BindingContext);
model.FilteredMeasurementsObj.Clear();
model.ConcatFiltered(filteredMeasurements);
}
private async void InitAllPages()
{
Title = "Statistics";
var loading = new LoadingAnimation();
Children.Add(loading);
//make sure all tables are loaded when creating the following pages
var model = await MeasurementsPageViewModel.GetInstance();
await model.InitializeActivities();
await model.InitializeMeasurement();
Children.Add(new CalendarStats()
{
Title = "Calendar", Icon = "calendar.png"
});
Children.Add(new PinPage()
{
Title = "Map", Icon = "map.png"
});
//TODO: consider removing these pages:
Children.Add(new LastMeasurementsListPage()
{
Title = "All", Icon = "list.png"
});
//Children.Add(new ActivitiesListPage() { Title = "Activities", Icon = "activity.png" });
loading.Complete();
Children.Remove(loading);
this.CurrentPageChanged += CurrentTabChanged;
}
private async Task Initialize()
{
BindingContext = await MeasurementsPageViewModel.GetInstance();
model = ((MeasurementsPageViewModel)BindingContext);
model.FilteredMeasurementsObj.Clear();
setChart();
}
private async void UpdateViewModel()
{
var model = await MeasurementsPageViewModel.GetInstance();
int index = model.MeasurementsObj.IndexOf(measurement);
model.MeasurementsObj.Remove(measurement);
model.MeasurementsObj.Insert(index, measurement);
}
//update the ListView
private void Popup_Closed(object sender, Activities e)
{
model = (MeasurementsPageViewModel)BindingContext;
model.FilteredMeasurementsObj.Clear();
model.ConcatFiltered(filteredMeasurements);
if (e != null)
{
model.Activities.Add(e.Name);
}
}
public async Task GetMeasurements()
{
MeasurementsPageViewModel model = await MeasurementsPageViewModel.GetInstance();
DateTime weekAgo = DateTime.Today.AddDays(-30);
filteredMeasurements = model.MeasurementsObj
.Where(item => item.Date.CompareTo(weekAgo) > 0) //measurements from last week
.Where(item => item.IsStressed > 0) //show only stressed measurements
.ToList();
}
//open popup and let the user change Activity
private async void Activity_Clicked(object sender, EventArgs e)
{
Label labelActivityName = (Label)sender;
var measurementID = ((Label)labelActivityName.Parent.FindByName("MeasurementID")).Text;
Measurements m = filteredMeasurements.Find(item => item.Id == measurementID);
model = (MeasurementsPageViewModel)BindingContext;
MeasurePopup popupPage = new MeasurePopup(m, model.Activities);
popupPage.CallbackEvent += Popup_Closed;
await PopupNavigation.Instance.PushAsync(popupPage);
}
//return only measurements taken on 'day'
public List <Measurements> GetDailyMeasurements(DateTime day, bool stressedOnly)
{
try
{
MeasurementsPageViewModel model = (MeasurementsPageViewModel)BindingContext;
var currDayMeasure = model.MeasurementsObj.Where(item =>
item.Date.CompareTo(day) > 0 && //measurement is later than day at midnight
item.Date.CompareTo(day.AddDays(1)) < 0) //measurement is earlier than day+1 at midnight
.OrderBy(item => item.Date);
if (stressedOnly)
{
return(currDayMeasure.Where(item => item.IsStressed == 1).ToList());
}
else
{
return(currDayMeasure.ToList());
}
}
catch { return(new List <Measurements>()); }
}
private async void ListView_ItemSelected(object sender, SelectedItemChangedEventArgs e)
{
var selectedUser = (Users)allowedUsersListView.SelectedItem;
if (selectedUser != null)
{
Login.Default.CurrentUser.WatchingUserID = selectedUser.id;
if (!firstUserClicked)
{
//get the newly selected user's measurements
var model = await MeasurementsPageViewModel.GetInstance();
await model.InitializeMeasurement();
}
firstUserClicked = false;
await Navigation.PushAsync(new StatsTabbedPage());
allowedUsersListView.SelectedItem = null;
}
}
