private async void SaveButton_Click(object sender, EventArgs e)
{
DisableErrors();
if (!CheckInput()) return;
if (!txtPassword.Password.Equals(txtRepeatPassword.Password))
{
MessageBox.Show("The password doesn't match!");
return;
}
var error = false;
try
{
var existingUser = (await Service.GetTable<User>()
.Where(t => t.Id == App.User.Id).ToListAsync()).FirstOrDefault();
existingUser.Password = txtPassword.Password;
existingUser.Fullname = txtName.Text;
existingUser.Email = txtEmail.Text;
existingUser.Address = txtAddress.Text;
existingUser.PhoneNumber = txtPhone.Text;
existingUser.Type = (cmbUserType.SelectedItem as NameType).Type;
await Service.UpdateItemAsync(existingUser);
App.User = existingUser;
var settings = new SettingsHelper();
if (settings.GetRememberMeFromSettings())
{
settings.SetPasswordToSettings(existingUser.Password);
}
}
catch (Exception ex)
{
error = true;
}
if (error)
{
MessageBox.Show("Something went wrong!");
return;
}
if (NavigationService.CanGoBack)
NavigationService.GoBack();
}
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
SystemTray.IsVisible = true;
if (!IsInternetConnection())
return;
var settings = new SettingsHelper();
if (!settings.GetRememberMeFromSettings()) return;
var username = settings.GetUsernameFromSettings();
var password = settings.GetPasswordFromSettings();
txtUsername.Text = username;
txtPassword.Password = password;
chkRemember.IsChecked = true;
await Login(username, password, false);
}
private void LogoutButton_Click(object sender, EventArgs e)
{
var settings = new SettingsHelper();
settings.DeleteAll();
var uri = new Uri(PageConstants.LoginPage, UriKind.RelativeOrAbsolute);
NavigationService.Navigate(uri);
}
private async Task Login(string username, string password, bool rememberMe)
{
ActivateLoading();
var error = false;
User user = null;
try
{
user = (await Service.GetTable<User>()
.Where(t => t.Username == username && t.Password == password).ToListAsync()).FirstOrDefault();
}
catch (Exception ex)
{
error = true;
}
if (error)
{
MessageBox.Show("Something went wrong!");
return;
}
if (user == null)
{
MessageBox.Show("The username, password combination does not match!");
return;
}
App.User = user;
if (rememberMe)
{
var settings = new SettingsHelper();
settings.SetUsernameToSettings(username);
settings.SetPasswordToSettings(password);
settings.SetRememberMeToSettings(true);
}
Uri uri = null;
switch (user.Type)
{
case UserType.Volunteer:
uri = new Uri(PageConstants.MainPage, UriKind.RelativeOrAbsolute);
break;
case UserType.Medic:
uri = new Uri(PageConstants.MainPage, UriKind.RelativeOrAbsolute);
break;
case UserType.Manager:
uri = new Uri(PageConstants.MainPage, UriKind.RelativeOrAbsolute);
break;
}
NavigationService.Navigate(uri);
}
