public GeoFenceObserver(Guid vehicleId, Location location, double radiusInKm)
: this()
{
SubjectId = vehicleId;
Location = location;
Radius = radiusInKm;
}
private async void observeVehicleButton_Click(object sender, EventArgs e)
{
string vehicleGuidString = vehicleIdTextBox.Text;
Guid vehicleId;
if (Guid.TryParse(vehicleGuidString, out vehicleId) && !_isDefaultTextObserverName)
{
bool isUniqueObserver = true;
foreach (var keyValue in _observerDictionary)
{
var observer = keyValue.Value;
if (String.CompareOrdinal(observer.Name, observerNameTextBox.Text) == 0)
{
isUniqueObserver = false;
}
}
if (!isUniqueObserver)
{
MessageBox.Show(this, @"Please choose a unique observer name", @"Error: Observer Creation",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
try
{
var code = new StringBuilder();
var console = new StringBuilder();
code.AppendLine("// GENERIC OBSERVER");
code.AppendLine("//var newObserverResponse = await Client.CreateAsync(new Observer(ObserverType.Generic)");
code.AppendLine("// {");
code.AppendLine("// Name = observerNameTextBox.Text,");
code.AppendLine("// AppId = ApplicationId,");
code.AppendLine("// Subject = \"Vehicle\",");
code.AppendLine("// SubjectId = vehicleId,");
code.AppendLine("// Transports = Transport.SignalR");
code.AppendLine("// });");
code.AppendLine();
code.AppendLine("// EVENT OBSERVER - IgnitionOn & Ignition Off");
code.AppendLine("//var newObserverResponse = await Client.CreateAsync(new EventObserver(vehicleId, new EventType[] { EventType.IgnitionOn, EventType.IgnitionOff }, ObserverTiming.leading)");
code.AppendLine("// {");
code.AppendLine("// Name = observerNameTextBox.Text,");
code.AppendLine("// AppId = ApplicationId,");
code.AppendLine("// Transports = Transport.SignalR");
code.AppendLine("// });");
code.AppendLine();
code.AppendLine("// GEO FENCE OBSERVER");
code.AppendLine("var location = new Location()");
code.AppendLine("{");
code.AppendLine(" Lat = 49.25784,");
code.AppendLine(" Lng = -123.17184");
code.AppendLine("};");
code.AppendLine("var newObserverResponse = await Client.CreateAsync(new GeoFenceObserver(vehicleId, location, 1)");
code.AppendLine("{");
code.AppendLine(" Name = observerNameTextBox.Text,");
code.AppendLine(" AppId = ApplicationId,");
code.AppendLine(" Subject = \"Vehicle\",");
code.AppendLine(" Transports = Transport.SignalR");
code.AppendLine("});");
code.AppendLine("var observer = newObserverResponse.Data;");
code.AppendLine("var status = newObserverResponse.StatusCode;");
code.AppendLine("var errorMessage = newObserverResponse.ErrorMessage;");
code.AppendLine("if (status == HttpStatusCode.OK && observer.Id != Guid.Empty)");
code.AppendLine("{");
code.AppendLine(" _observerDictionary.Add(observer.Id, observer);");
code.AppendLine(" await Client.Observe(observer.Id);");
code.AppendLine(" Client.ObserveHandler += delegate(GuidEntity entity)");
code.AppendLine(" {");
code.AppendLine(" // HANDLE CALL BACK CODE");
code.AppendLine(" };");
code.AppendLine("}");
// GEO FENCE OBSERVER
var location = new Location()
{
Lat = 49.25784,
Lng = -123.17184
};
var newObserverResponse = await Client.CreateAsync(new GeoFenceObserver(vehicleId, location, 1)
{
Name = observerNameTextBox.Text,
AppId = ApplicationId,
Subject = "Vehicle",
Transports = Transport.SignalR
});
var observer = newObserverResponse.Data;
var status = newObserverResponse.StatusCode;
var errorMessage = newObserverResponse.ErrorMessage;
if (status == HttpStatusCode.OK && observer.Id != Guid.Empty)
{
_observerDictionary.Add(observer.Id, observer);
await Client.Observe(observer.Id);
_codeWindow.DisplayNewCode(code.ToString());
_consoleWindow.DisplayModifiedObservers(@"The following observer has been created!",observer);
Client.ObserveHandler += delegate(GuidEntity entity)
{
if (entity.GetType() == typeof(Vehicle))
{
this.Invoke(new Action(() =>
{
MessageBox.Show(this, entity.IdToString, @"Observer Call Back",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}));
}
else if (entity.GetType() == typeof (Event))
{
this.Invoke(new Action(() =>
{
MessageBox.Show(this, entity.IdToString, @"Observer Call Back",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}));
}
else
{
this.Invoke(new Action(() =>
{
MessageBox.Show(this, @"Observer Call Back Occured", @"Observer Call Back");
}));
}
};
}
else
{
console.AppendLine("Failed to create a new observer!");
console.AppendLine(errorMessage);
_consoleWindow.DisplayErrorMessage(console.ToString());
}
}
catch (Exception ex)
{
_consoleWindow.DisplayErrorMessage("Failed to setup an observer for User");
MessageBox.Show(this, @"An exception was thrown by Mojio Client while setting up an Observer\nException Message: " + ex.Message, @"Exception Thrown");
}
}
else
{
MessageBox.Show(this, @"Invalid Vehicle Id or Observer Name", @"Error: Observer Creation",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
