/*/
* Log into the Database and check if user is either online or offline,
* if offline then use local data from last used account
*
* PARAM begin: checks whenever the UserModel has only accessed the page once.
* RETURNS Nothing
*/
public async Task LoginCommandDatabase()
{
IsVisible = true;
IsRunning = true;
FirebaseUser client = new FirebaseUser();
var documents = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + "/Users";//Get folder path
try
{
switch (await client.Login(_UserModel.Username, _UserModel.Password))
{
case 0:
await LoadUser(client, documents);
break;
case 1:
await OfflineLogin(documents);
break;
case 2:
throw new Exception("Please input both Username and Password");
case 3:
throw new Exception("Incorrect password");
case 4:
throw new Exception("Account already in use");
case 5:
NoAccount(documents);
break;
}
}
catch (Exception es)
{
if (es != null)
{
try
{
await Application.Current.MainPage.DisplayAlert("Error", es.Message, "Close");
}catch { throw new Exception(es.Message); }
}
}
IsVisible = false;
IsRunning = false;
}
/*/
* Check all files within local folder and see if a login file is still logged in.
* If the login file is still logged:true then proceed to bypass login screen and go into
* app.
*
* PARAM begin: checks whenever the UserModel has only accessed the page once.
* RETURNS Nothing
*/
public async Task <bool> OnAppearingAsync(bool begin)
{
var documents = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);//Get folder path
Directory.CreateDirectory(documents + "/Users");
FirebaseUser client = new FirebaseUser();
var files = Directory.GetFiles(documents + "/Users");
var Logged = Path.Combine(documents + "/Users", "Logged.dt");
FadeOut = 0.0;
LoggedIsRunning = true;
try
{
foreach (var file in files)
{
if (Path.GetFileName(file).Contains("Logged"))
{
switch (await client.Login(UserModel.CheckForstring(file, "Username:"******"Password:"******"Incorrect Password");
case 5:
NoAccountLogged(documents, file, Logged);
break;
}
}
}
}
catch (Exception es)
{
if (es != null)
{
await Application.Current.MainPage.DisplayAlert("Error", es.Message, "Close"); FadeOut = 100.0; LoggedIsRunning = false; return(false);
}
}
FadeOut = 100.0;
LoggedIsRunning = false;
if (begin && !CheckAccounts(files))
{
var documentz = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + "/Users";//Get folder path
File.WriteAllText(Logged, "Username:\nPassword:"******"Welcome", "Welcome to Dungeon Tasker new User", "close");
return(false);
}
return(false);
}
