/// <summary>
/// Asynchronous handler activated when the user clicks the Login button.
/// </summary>
private async void LoginButton_ClickAsync()
{
try
{
this.Cursor = Cursors.WaitCursor;
//Get the user oauth token
OAuthTokenDetail oauthTokenDetail = await ClientLibraryFacade.LoginAsync(
LoginIdTextBox.Text,
PasswordTextBox.Text,
ClientIdTextBox.Text);
//Get the user company expense configuration needed to submit expense reports.
var groupConfig = await ClientLibraryFacade.GetGroupConfigurationAsync();
//Determine the default expense policy out of the expense configuration,
//so that the default policy will be selected by default on the UI.
var policies = groupConfig.Policies;
int defaultPolicyIndex = -1;
for (int i = 0; i < policies.Length; i++)
{
if (policies[i].IsDefault.Value)
{
defaultPolicyIndex = i;
break;
}
}
//Display the list of expense policies obtained from the company configuration
//and select the default policy
ExpensePolicyListBox.DisplayMember = "Name";
ExpensePolicyListBox.Items.AddRange(groupConfig.Policies);
if (defaultPolicyIndex != -1)
{
ExpensePolicyListBox.SelectedIndex = defaultPolicyIndex;
}
//Display the list of allowed payment types obtained from the company configuration.
PaymentTypeComboBox.DisplayMember = "Name";
PaymentTypeComboBox.Items.AddRange(groupConfig.PaymentTypes);
if (groupConfig.PaymentTypes.Length > 0)
{
PaymentTypeComboBox.SelectedIndex = 0;
}
//Display the oauth token obtained from the user login.
OAuthTokenTextBox.Text = oauthTokenDetail.AccessToken;
CreateEverythingButton.Enabled = true;
}
catch (Exception except)
{
DisplayException(except);
}
finally {
this.Cursor = Cursors.Default;
}
}
/// <summary>
/// Process asynchronously the Login button click.
/// </summary>
protected async void LoginAsync()
{
try
{
// Clear status
TextView statusView = FindViewById <TextView>(Resource.Id.statusTextView);
statusView.Text = "";
// Find the objects for Login view, Password view, and Client ID view
var clientIdView = FindViewById <EditText>(Resource.Id.clientIdEditText);
var loginIdView = FindViewById <EditText>(Resource.Id.loginIdEditText);
var passwordView = FindViewById <EditText>(Resource.Id.passwordEditText);
// Facade calls Concur API to Login using the user provided LoginID, Password, and ClientID
await ClientLibraryFacade.LoginAsync(loginIdView.Text, passwordView.Text, clientIdView.Text);
// Facade calls Concur API to get the expense configuration needed by this use in order to create expense reports.
ExpenseGroupConfiguration defaultGroupConfig = await ClientLibraryFacade.GetGroupConfigurationAsync();
// Determine which expense policy is the default one.
Policy defaultExpensePolicy = null;
foreach (Policy policy in defaultGroupConfig.Policies)
{
if (policy.IsDefault == true)
{
defaultExpensePolicy = policy;
}
}
// Determine, out of the expense configuration object, the allowed Expense Types and allowed Payment Types for this user
expenseTypes = defaultExpensePolicy.ExpenseTypes;
paymentTypes = defaultGroupConfig.PaymentTypes;
var expenseTypeNames = new List <string>(); foreach (var type in expenseTypes)
{
expenseTypeNames.Add(type.Name);
}
var paymentTypeNames = new List <string>(); foreach (var type in paymentTypes)
{
paymentTypeNames.Add(type.Name);
}
// Populate the appropriate UI views for Payment Types and Expense Types
PopulateSpinner(expenseTypeNames, Resource.Id.expenseTypeSpinner);
PopulateSpinner(paymentTypeNames, Resource.Id.paymentTypeSpinner);
}
catch (Exception except)
{
DisplayException(except);
}
}
/// <summary>
/// Asynchronous processing of the login button click.
/// </summary>
async void LoginButton_TouchUpInsideAsync()
{
try
{
// Clear the last displayed status.
StatusLabel.Text = "";
// The facade calls Concur API to login using the ClientID, LoginID, and Password entered by the user in the UI.
await ClientLibraryFacade.LoginAsync(
LoginIdTextField.Text,
PasswordTextField.Text,
ClientIdTextField.Text);
// The facade calls Concur API to get the configuration this user should use when creating expense reports.
// Then get the list of allowed Payment Types and allowed Expense Types for this user for creating expense reports.
var groupConfig = await ClientLibraryFacade.GetGroupConfigurationAsync();
PaymentTypes = groupConfig.PaymentTypes;
ExpenseTypes = groupConfig.Policies.First(p => p.IsDefault.Value == true).ExpenseTypes;
// Display the Payment Types and the Expense Types
(ExpenseTypePicker.Model as MyPickerModel).MyItems = ExpenseTypes.Select(t => t.Name).ToList();
(PaymentTypePicker.Model as MyPickerModel).MyItems = PaymentTypes.Select(t => t.Name).ToList();
// Refresh controls used for displaying and selecting Payment Type and Expense Type.
ExpenseTypePicker.ReloadAllComponents();
PaymentTypePicker.ReloadAllComponents();
SetButtonTitleAsPickerSelection(ExpenseTypeExpandButton, ExpenseTypePicker);
SetButtonTitleAsPickerSelection(PaymentTypeExpandButton, PaymentTypePicker);
CreateReportButton.Enabled = true;
}
catch (Exception e)
{
DisplayException(e);
}
}