public MainViewModel(client cl, device d)
{
Client = cl;
Device = d;
_countDownTimer = new DispatcherTimer();
_countDownTimer.Tick += async(o, e) => await countdownTimer();
_countDownTimer.Interval = new TimeSpan(0, 0, 0, 1);
_countDownTimer.IsEnabled = true;
_countDownTimer.Start();
_iprep = new IPret();
restartCountdown();
}
/// <summary>
/// Updates IP Address in database. It inserts a new row into the database for the device in question. Done asynchornously no to freeze UI
/// </summary>
/// <param name="ip"></param>
public async void SaveIp(string ip)
{
int deviceid = Properties.Settings.Default.deviceId;
// check if client or device exists
if (deviceid <= 0)
{
return;
}
await Task.Run(() =>
{
try
{
using (var context = new ipdevicesEntities())
{
device d = context.devices.Find(deviceid);
/// does the device really exist in db?
if (d != null)
{
d.ips.Add(new ip
{
IP = ip,
Date = DateTime.Now
});
context.SaveChanges();
}
else
{
// if it doesn't, remove device from application registration
Console.WriteLine("Device no longer in database. Removed.");
Device = null;
}
_OldAdd = ip; // save ip in settings for later comparisoons
}
}
catch (Exception)
{
Console.WriteLine("An unknown error occurred while updating ip address");
}
});
}
private void check()
{
var clientid = (int)IPdevices.Properties.Settings.Default["clientid"];
var deviceid = (int)IPdevices.Properties.Settings.Default["deviceid"];
if (clientid > 0)
{
try
{
SplashScreenHelper.ShowText("Looking for profile...");
using (ipdevicesEntities ipde = new ipdevicesEntities())
{
// does the client actually exist?
if (ipde.clients.Any(o => o.uid == clientid))
{
Console.WriteLine("Client id " + clientid + " was found");
SplashScreenHelper.ShowText("Profile found!");
var cl = new client();
cl = ipde.clients.Find(clientid);
SplashScreenHelper.ShowText("Looking for registered device...");
// check for registered devices
device dev = null;
if (cl.devices.Where(d => d.did == deviceid).DefaultIfEmpty(null).FirstOrDefault() != null)
{
SplashScreenHelper.ShowText("Device found!");
dev = ipde.devices.Find(deviceid);
}
// give client information and device information
main = new Main(cl, dev);
// apply the proper datacontet to the notify icon
notifyIcon = (TaskbarIcon)FindResource("MyNotifyIcon");
notifyIcon.DataContext = new NotifyIconViewModel((MainViewModel)main.DataContext);
SplashScreenHelper.Close();
main.Show();
}
else
{
// well clientid was found in settings, but it doesn't exist in the db. Then just make sure that we reset settings too!
Console.WriteLine("Client id " + clientid + " not found in db, resetting settings to default 0");
IPdevices.Properties.Settings.Default.clientid = 0;
IPdevices.Properties.Settings.Default.deviceId = 0;
IPdevices.Properties.Settings.Default.Save();
SplashScreenHelper.Close();
openLoginWindow();
}
}
;
}
catch (Exception ex)
{
retry();
Console.WriteLine("Error logging in: " + ex.Message);
}
}
else
{
SplashScreenHelper.Close();
openLoginWindow();
}
}
public ClientLogin()
{
_device = null;
_client = null;
}
public Main(client cl, device d)
{
InitializeComponent();
DataContext = new MainViewModel(cl, d);
this.Title = this.Title + " v" + Utility.GetPublishedVersion();
}