public void outputData()
{
_database = new YangDb();
var users = _database.GetUsers();
foreach (var user in users)
{
Debug.WriteLine("user name is " + user.Name
+ ", pwd is " + user.Password + ", pin is " + user.Pin
+ ", url is " + user.Url);
}
}
bool isPinExist(UserEntity newUser)
{
List <UserEntity> users = _database.GetUsers();
foreach (UserEntity u in users)
{
if (newUser.Pin.Equals(u.Pin))
{
return(true);
}
}
return(false);
}
// click LOGIN event
async void Login_CheckAsync(string pin)
{
var users = _database.GetUsers();
// todo how go check usr
foreach (var user in users)
{
if (user.Pin.Equals(pin))
{
App.IsUserLoggedIn = true;
// set username to application
App.UserEntity = user;
// grab the paths
if (!App.UserEntity.Url.EndsWith("/", StringComparison.Ordinal))
{
App.UserEntity.Url += "/";
}
App.PathList = _database.GetPaths(user.ID);
await Task.Run(async() =>
{
await Task.Delay(0);
Device.BeginInvokeOnMainThread(() =>
{
Application.Current.MainPage = new MainPageCS();
});
});
return;
}
else
{
Debug.WriteLine("Pin not match");
}
}
if (!App.IsUserLoggedIn)
{
await Task.Run(async() =>
{
await Task.Delay(0);
Device.BeginInvokeOnMainThread(() =>
{
Application.Current.MainPage.DisplayAlert("Failed", "Pin not match", "Ok");
});
});
}
inputString = Pin1 = Pin2 = Pin3 = Pin4 = Pin5 = "";
}
// click LOGIN event
async void Login_CheckAsync(object sender, EventArgs e)
{
if (!(string.IsNullOrEmpty(pin1.Text) || string.IsNullOrEmpty(pin2.Text) || string.IsNullOrEmpty(pin3.Text) || string.IsNullOrEmpty(pin4.Text)))
{
if (Utils.IsNumeric(pin1.Text) && Utils.IsNumeric(pin2.Text) && Utils.IsNumeric(pin3.Text) && Utils.IsNumeric(pin4.Text))
{
String pin = pin1.Text + pin2.Text + pin3.Text + pin4.Text;
var users = _database.GetUsers();
// todo how go check usr
foreach (var user in users)
{
if (user.Pin.Equals(pin))
{
App.IsUserLoggedIn = true;
//isSuccess = true;
// set username to application
App.UserEntity = user;
// grab the paths
//if (!App.UserEntity.Url.EndsWith("/", StringComparison.Ordinal))
//{
// App.UserEntity.Url += "/";
//}
//App.UserEntity.Url = App.UserEntity.Url;
App.PathList = _database.GetPaths(user.ID);
// test log
foreach (var item in App.PathList)
{
string ret = "User ID:" + item.UserID + ",Path: " + item.Path + ", Parent: " + item.Parent;
Debug.WriteLine(ret);
}
await Task.Run(async() =>
{
await Task.Delay(0);
Device.BeginInvokeOnMainThread(() =>
{
Application.Current.MainPage = new MainPageCS();
});
});
return;
}
else
{
//warning.Text = "Pin not match";
Debug.WriteLine("Pin not match");
}
}
}
else
{
Debug.WriteLine("Pin only support number");
}
Debug.WriteLine("contain empty");
}
if (!alertLock)
{
alertLock = true;
pin1.TextChanged -= Entry_TextChanged;
pin2.TextChanged -= Entry_TextChanged;
pin3.TextChanged -= Entry_TextChanged;
pin4.TextChanged -= Last_LastEntry;
pin1.Text = "";
pin2.Text = "";
pin3.Text = "";
pin4.Text = "";
pin1.TextChanged += Entry_TextChanged;
pin2.TextChanged += Entry_TextChanged;
pin3.TextChanged += Entry_TextChanged;
pin4.TextChanged += Last_LastEntry;
Debug.WriteLine("fail to login");
//Entry_Disanable(pin1);
await DisplayAlert("Failed", "Please try again", "Ok");
}
pin1.Focus();
}
