private ToggleButton CreateDeviceSelectionItem(Device moj)
{
ToggleButton button = new ToggleButton (this);
if (devicesToShow.Contains (moj))
button.Checked = true;
else
button.Checked = false;
button.SetBackgroundResource (Resource.Drawable.android_blue_button);
button.Text = string.Format ("{0}", moj.Name);
button.Tag = moj.Id;
button.Click += OnDeviceSelected;
return button;
}
public void RemoveFromSubscriptionList(EventType eventType, Device device)
{
switch (eventType) {
case EventType.TowStart:
if (_devicesForTowEvent.Find (x => x.Id == device.Id && x.Name == device.Name) != null)
_devicesForTowEvent.RemoveAll (x => x.Id == device.Id && x.Name == device.Name);
break;
default:
break;
}
}
public bool GetSubscriptionStatus(EventType eventType, Device device)
{
switch (eventType) {
case EventType.TowStart:
return _devicesForTowEvent.Find (x => x.Id == device.Id && x.Name == device.Name) != null;
default:
return false;
}
}
private Button CreateDeviceSelectionItem(Device moj)
{
Button button = new Button (this);
button.SetBackgroundDrawable(Resources.GetDrawable(Resource.Drawable.android_button));
button.SetMaxHeight (25);
button.Text = string.Format (moj.Name);
button.Tag = moj.Id;
button.Click += OnDeviceSelected;
return button;
}
private Marker AddDeviceMarkerToMap(Device dev)
{
var loc = new LatLng (dev.LastLocation.Lat, dev.LastLocation.Lng);
MarkerOptions marker = new MarkerOptions ();
marker.InvokeIcon (BitmapDescriptorFactory.DefaultMarker (BitmapDescriptorFactory.HueGreen));
marker.SetPosition (loc);
String location;
location = GetAddress (loc.Latitude, loc.Longitude);
if (location == null)
location = loc.Latitude.ToString() + ", " + loc.Longitude.ToString();
marker.SetSnippet (location);
marker.SetTitle (dev.Name);
MyLogger.Information (this.LocalClassName, string.Format ("Device Marker Added: {0} at {1}", dev.Name, loc.ToString ()));
return AddMarkerToMap (marker);
}
private void OnDeviceSubscriptionToggleClicked(Device dev, EventType eventType, bool isChecked)
{
MyLogger.Information (this.LocalClassName, string.Format ("User Preference: {0} for {1} Set to {2}", eventType, dev, isChecked));
if (isChecked)
CurrentUserPreference.AddToSubscriptionList (EventType.TowStart, dev);
else
CurrentUserPreference.RemoveFromSubscriptionList (EventType.TowStart, dev);
OnSubscriptionChanged (dev, eventType, isChecked);
SaveUserPreferences ();
}
protected bool SubscribeForEvent (Device mojioDevice, EventType eventToSubscribe)
{
HttpStatusCode statusCode;
string msg;
bool succeed = true;
Subscription subscription = SubscribeForEvent (RegistrationId, out statusCode, out msg, mojioDevice, eventToSubscribe);
Subscriptions.Add (subscription);
if (subscription != null)
MyLogger.Information (this.LocalClassName, string.Format ("Event Subscription: {0} - {1}.", "Successful", msg));
if (IsAlreadySubscribed (statusCode))
MyLogger.Information (this.LocalClassName, string.Format ("Event Subscription: {0} Event already subscribed.", eventToSubscribe.ToString ()));
if (subscription == null && !IsAlreadySubscribed (statusCode)) {
succeed = false;
MyLogger.Error (this.LocalClassName, string.Format ("Event Subscription: {0} - {1}.", "Fail", msg));
}
return succeed;
}
//TODO [GROUP 32] I know this is bad implementation. For now, given a device, it checks the user preference to see
//which events need to be subscribed for the device. Should improve the implementation.
protected void RegisterEventForNotice (Device dev, EventType eventType, bool toSubscribe)
{
if (string.IsNullOrEmpty (RegistrationId))
RegistrationId = PushClient.GetRegistrationId (this.ApplicationContext);
var trials = 3;
var device = UserDevices.First (x => x.Id == dev.Id);
if (device == null) {
MyLogger.Error (this.LocalClassName, string.Format ("Device {0} not found. Subscription canceled.", dev.Id));
return;
}
do {
if (!toSubscribe) {
if (UnsubscribeForEvent (device, eventType))
return;
} else {
if (SubscribeForEvent (device, eventType))
return;
}
trials--;
} while (trials > 0);
MyLogger.Error (this.LocalClassName, string.Format ("{0} Subscription/Unsubscription failed.", dev));
}
protected bool UnsubscribeForEvent (Device device, EventType eventType)
{
Subscription subscription = Subscriptions.FirstOrDefault (x => x.EntityId == device.Id);
if (subscription == null)
return true;
bool succeed = Client.Delete (subscription);
MyLogger.Information (this.LocalClassName, string.Format ("Unsubscription: {0} for event type {1} - {2}", device.Id, eventType, succeed ? "Successful" : "Failed"));
return succeed;
}
private Subscription SubscribeForEvent (string registrationId, out HttpStatusCode httpStatusCode, out string msg, Device mojioDevice, EventType eventToSubscribe)
{
return Client.SubscribeGcm (registrationId, new Subscription () {
Event = eventToSubscribe,
EntityId = mojioDevice.Id,
EntityType = SubscriptionType.Mojio,
}, out httpStatusCode, out msg);
}
