// Simulates background work that happens behind the splash screen
async void SimulateStartup()
{
ISharedPreferences sharedPreferences = Application.Context.GetSharedPreferences("loginfile", FileCreationMode.Private);
string email = sharedPreferences.GetString("email", string.Empty);
string password = sharedPreferences.GetString("password", string.Empty);
if (string.IsNullOrEmpty(email) || string.IsNullOrEmpty(password))
{
Log.Debug(TAG, "Performing some startup work that takes a bit of time.");
await Task.Delay(1000); // Simulate a bit of startup work.
Log.Debug(TAG, "Startup work is finished - starting MainActivity.");
StartActivity(new Intent(Application.Context, typeof(Login)));
}
else
{
Login login = new Login();
if (login.CheckWifiStatus())
{
var user = await Account.UserLogin(email, Convert.ToInt32(password));
if (user == null)
{
MainThread.BeginInvokeOnMainThread(() =>
{
Toast.MakeText(this, "Invalid login credintials provided!", ToastLength.Long).Show();
StartActivity(new Intent(Application.Context, typeof(Login)));
});
}
else
{
var iss = new Intent(this, typeof(FragmentHomeActivity));
ISharedPreferences sharedPrefrences = Application.Context.GetSharedPreferences("loginfile", FileCreationMode.Private);
ISharedPreferencesEditor spEdit = sharedPrefrences.Edit();
spEdit.PutString("email", user.email_address);
spEdit.PutString("password", user.password_hash.ToString());
spEdit.Apply();
UserInfoHolder.FetchUserInfo(user);
FetchandSendTokenWithEmail();
MainThread.BeginInvokeOnMainThread(() => {
this.StartActivity(iss);
// circle5.Visibility = Android.Views.ViewStates.Visible;
this.Finish();
});
}
}
else
{
MainThread.BeginInvokeOnMainThread(() =>
{
Toast.MakeText(this, "Please connect to Wifi", ToastLength.Long).Show();
StartActivity(new Intent(Application.Context, typeof(Login)));
});
}
}
}
public static List <UserInfoHolder> GetAllUsersInfo()
{
var users = db.Users.Include("Roles").ToList();
var userInfo = new List <UserInfoHolder>();
foreach (var u in users)
{
var ui = new UserInfoHolder();
ui.Id = u.Id;
ui.Name = u.UserName;
foreach (var r in u.Roles)
{
var role = db.Roles.Find(r.RoleId);
ui.RolesInfo.Add(role);
}
userInfo.Add(ui);
}
return(userInfo.Where(u => u.RolesInfo.All(r => r.Name != "Admin")).ToList());
}
private async void Worker_DoWork1(object sender, DoWorkEventArgs e)
{
var duration = TimeSpan.FromMilliseconds(100);
Vibration.Vibrate(duration);
if (Android.Util.Patterns.EmailAddress.Matcher(email.Text).Matches() == true)
{
if (InputValidation.ValidatePassword(pass.Text, pass.Text, this))
{
MainThread.BeginInvokeOnMainThread(() => {
//loadingIndicator.Visibility = Android.Views.ViewStates.Visible;
loginbuttonindicator.Visibility = Android.Views.ViewStates.Visible;
});
try
{
if (CheckWifiStatus())
{
var user = await Account.UserLogin(email.Text, pass.Text.GetHashCode());
if (user == null)
{
MainThread.BeginInvokeOnMainThread(() =>
{
Toast.MakeText(this, "Invalid login credintials provided!", ToastLength.Long).Show();
int hash = pass.Text.GetHashCode();
loadingIndicator.Visibility = Android.Views.ViewStates.Gone;
loginbuttonindicator.Visibility = Android.Views.ViewStates.Gone;
});
}
else
{
var iss = new Intent(this, typeof(FragmentHomeActivity));
ISharedPreferences sharedPrefrences = Application.Context.GetSharedPreferences("loginfile", FileCreationMode.Private);
ISharedPreferencesEditor spEdit = sharedPrefrences.Edit();
spEdit.PutString("email", user.email_address);
spEdit.PutString("password", user.password_hash.ToString());
spEdit.Apply();
UserInfoHolder.FetchUserInfo(user);
FetchandSendTokenWithEmail();
MainThread.BeginInvokeOnMainThread(() => {
this.StartActivity(iss);
// circle5.Visibility = Android.Views.ViewStates.Visible;
this.Finish();
});
}
}
else
{
MainThread.BeginInvokeOnMainThread(() =>
{
Toast.MakeText(this, "Please connect to Wifi", ToastLength.Long).Show();
loadingIndicator.Visibility = Android.Views.ViewStates.Gone;
email.Enabled = true;
pass.Enabled = true;
});
}
}
catch (Exception ex)
{
MainThread.BeginInvokeOnMainThread(() =>
{
Toast.MakeText(this, "Please Connect to the Internet| No Internet Connection", ToastLength.Long).Show();
loadingIndicator.Visibility = Android.Views.ViewStates.Gone;
email.Enabled = true;
pass.Enabled = true;
});
}
}
else
{
MainThread.BeginInvokeOnMainThread(() =>
{
Toast.MakeText(this, "PLEASE ENTER CORRECT PASSWORD", ToastLength.Long).Show();
loadingIndicator.Visibility = Android.Views.ViewStates.Gone;
email.Enabled = true;
pass.Enabled = true;
});
}
}
else
{
MainThread.BeginInvokeOnMainThread(() =>
{
Toast.MakeText(this, "PLEASE ENTER CORRECT EMAIL ADDRESS", ToastLength.Long).Show();
loadingIndicator.Visibility = Android.Views.ViewStates.Gone;
email.Enabled = true;
pass.Enabled = true;
});
}
}
