async private void menuItemDeleteAcct_Clicked(object sender, EventArgs e)
{
ObservableCollection <long> accounts;
MenuItem m = sender as MenuItem;
object account = m.CommandParameter as object;
if (account != null)
{
BankCredential credential = this.BindingContext as BankCredential;
bool answer = await DisplayAlert("Warning", "Are you sure you want like to delete " + account.ToString() + "?", "Yes", "No");
if (answer)
{
// update listviewAccounts UI
accounts = JsonConvert.DeserializeObject <ObservableCollection <long> >(credential.Accounts);
accounts.Remove(long.Parse(account.ToString()));
credential.Accounts = JsonConvert.SerializeObject(accounts);
listviewAccounts.ItemsSource = JsonConvert.DeserializeObject <ObservableCollection <long> >(credential.Accounts);
}
}
else
{
await DisplayAlert("Delete Error", "Please enter a valid account number.", "OK");
}
}
async private void menuItemDeleteQst_Clicked(object sender, EventArgs e)
{
KeyValuePair <string, string> pair = new KeyValuePair <string, string>();
if ((sender as MenuItem).CommandParameter is KeyValuePair <string, string> )
{
pair = (KeyValuePair <string, string>)(sender as MenuItem).CommandParameter;
BankCredential credential = this.BindingContext as BankCredential;
bool answer = await DisplayAlert("Warning", "Are you sure you want like to delete \n'Q: " + pair.Key + " A: " + pair.Value + "'?", "Yes", "No");
if (answer)
{
// update listviewQuestions UI
Dictionary <string, string> securityQuestions = JsonConvert.DeserializeObject <Dictionary <string, string> >(credential.SecurityQuestions);
securityQuestions.Remove(pair.Key);
credential.SecurityQuestions = JsonConvert.SerializeObject(securityQuestions);
listviewQuestions.ItemsSource = JsonConvert.DeserializeObject <Dictionary <string, string> >(credential.SecurityQuestions);
}
}
else
{
await DisplayAlert("Delete Error", "Please enter valid security question and answer.", "OK");
}
}
public Task <int> SaveCredentialAsync(BankCredential credential)
{
//ID = 0 , default value >> new user
if (credential.ID == 0)
{
return(_database.InsertAsync(credential));
}
//Update user
return(_database.UpdateAsync(credential));
}
async private void addModifyAccount(bool isAdd = true, string result = "")
{
BankCredential bc = this.BindingContext as BankCredential;
int index = -1;
ObservableCollection <long> accounts;
if (bc.Accounts != null)
{
accounts = JsonConvert.DeserializeObject <ObservableCollection <long> >(bc.Accounts);
}
else
{
accounts = new ObservableCollection <long>();
}
if (!isAdd)
{
index = accounts.IndexOf(long.Parse(result));
}
result = await DisplayPromptAsync("Add Account", "Please enter new account number below (previous value: " + result + ")", keyboard : Keyboard.Numeric);
if (long.TryParse(result, out long newAccount))
{
if (isAdd)
{
accounts.Add(newAccount);
}
else
{
accounts[index] = newAccount;
}
bc.Accounts = JsonConvert.SerializeObject(accounts);
listviewAccounts.ItemsSource = JsonConvert.DeserializeObject <ObservableCollection <long> >(bc.Accounts);
}
else
{
await DisplayAlert("Add Error", "Please enter valid account number.", "OK");
}
}
async private void toolbarItemAdd_Clicked(object sender, EventArgs e)
{
Credential newCredential = newCredential = new Credential();
// create new credential
string result = await DisplayActionSheet("Choose a credential type from the following:", "Cancel", null, Credential.credentialTypes);
if (!string.IsNullOrWhiteSpace(result) && result.ToLower() != "cancel")
{
switch (result)
{
case "Default":
break;
case "Social Media":
newCredential = new SocialMediaCredential();
break;
case "Banking":
newCredential = new BankCredential();
break;
case "Wifi":
newCredential = new WifiCredential();
break;
default:
await DisplayAlert("Error", "Invalid credential type", "ok");
break;
}
await Clipboard.SetTextAsync(string.Empty);
searchBar.Text = string.Empty;
await Navigation.PushAsync(new CredentialDetailPage(newCredential, _credentials));
}
}
