async Task ExecuteSaveCommand()
{
if (IsBusy)
{
return;
}
IsBusy = true;
try
{
var newItem = new PlugEVMeEntry
{
Title = Title,
Latitude = Latitude,
Longitude = Longitude,
Date = Date,
Rating = Rating,
Notes = Notes
};
await Task.Delay(3000);
await NavService.GoBack();
}
finally
{
IsBusy = false;
}
}
async Task LoadEntries()
{
try
{
if (IsBusy)
{
return;
}
IsBusy = true;
LogEntries.Clear();
ReadLibraries readLibraries = new ReadLibraries();
List <string> libraries = readLibraries.libraries;
var tempEntries = new List <PlugEVMeEntry>();
tempEntries.Add(homeEntry);
foreach (string library in libraries)
{
PlugEVMeEntry _entry = new PlugEVMeEntry();
string[] libs = library.Split(',');
_entry.Longitude = Convert.ToDouble(libs[libs.Length - 1]);
_entry.Latitude = Convert.ToDouble(libs[libs.Length - 2]);
libs.Take(libs.Length - 1);
libs.Take(libs.Length - 2);
_entry.Title = libs[0];
_entry.Date = DateTime.Now;
_entry.Title = string.Join(" ", libs);
_entry.Notes = _entry.Latitude + " " + _entry.Longitude;
tempEntries.Add(_entry);
}
// AddRange() in ObservableRangeCollection differs from Add() in ObservableCollection in that it fires a single
// CollectionChanged notification when all the items are added to the collection at once, instead of many individual
// CollectionChanged notifications from calling Add() over and over.
LogEntries.AddRange(tempEntries);
}
finally
{
IsBusy = false;
}
await Task.CompletedTask;
}
void LoadEntries()
{
if (IsBusy)
{
return;
}
IsBusy = false;
LogEntries.Clear();
try
{
ReadLibraries readLibraries = new ReadLibraries();
List <string> libraries = readLibraries.libraries;
// Load the current position homeentry and test values
LogEntries.Insert(0, homeEntry);
foreach (string library in libraries)
{
PlugEVMeEntry _entry = new PlugEVMeEntry();
string[] libs = library.Split(',');
_entry.Longitude = Convert.ToDouble(libs[libs.Length - 1]);
_entry.Latitude = Convert.ToDouble(libs[libs.Length - 2]);
libs.Take(libs.Length - 1);
libs.Take(libs.Length - 2);
_entry.Title = libs[0];
_entry.Date = DateTime.Now;
_entry.Title = string.Join(" ", libs);
_entry.Notes = _entry.Latitude + " " + _entry.Longitude;
LogEntries.Add(_entry);
}
}
finally
{
IsBusy = false;
}
}
public async Task LoadHomeEntry()
{
try
{
if (IsBusy)
{
return;
}
IsBusy = true;
Position position;
if (!Plugin.Geolocator.CrossGeolocator.IsSupported)
{
position = new Position();
}
if (!Plugin.Geolocator.CrossGeolocator.Current.IsGeolocationEnabled)
{
position = new Position();
}
if (!Plugin.Geolocator.CrossGeolocator.Current.IsGeolocationAvailable)
{
position = new Position();
}
// perhaps use a flag variable to enable/disable returning locations
var locator = Plugin.Geolocator.CrossGeolocator.Current;
locator.DesiredAccuracy = 100;
position = await locator.GetPositionAsync(TimeSpan.FromSeconds(120));
PlugEVMeEntry entry = new PlugEVMeEntry();
entry.Latitude = position.Latitude;
entry.Longitude = position.Longitude;
entry.Title = "Me";
entry.Date = DateTime.Now;
entry.Id = "1";
if (position.Latitude != 0.0 && position.Longitude != 0.0)
{
Double lat = Convert.ToDouble(position.Latitude);
Double lon = Convert.ToDouble(position.Longitude);
var placemarks = await Geocoding.GetPlacemarksAsync(lat, lon);
var placemark = placemarks?.FirstOrDefault();
entry.Notes = placemark.ToString();
entry.Address = placemark;
}
homeEntry = entry;
}
catch (NullReferenceException e)
{
Debug.WriteLine("NullReferenceException is thrown ! " + e.ToString());
}
catch (Exception e)
{
Debug.WriteLine("Something is thrown ! " + e.ToString());
}
finally
{
IsBusy = false;
}
}
async Task ExecuteViewCommand(PlugEVMeEntry entry)
{
await NavService.NavigateTo <DetailViewModel, PlugEVMeEntry>(entry);
}
