private async void Button_Clicked_AddAccount(object sender, EventArgs e)
{
BankAccount accountToAdd = new BankAccount();
accountToAdd.accountName = AccName.Text;
accountToAdd.accountNumber = AccNum.Text;
accountToAdd.accountOwner = sessionUser.phoneNo;
accountToAdd.iban = iban.Text;
accountToAdd.balance = 0.0;
BankAccount.RunPost(accountToAdd);
List <BankAccount> updatedAccounts = await BankAccount.getAllAccounts(sessionUser.phoneNo);
Person.loginCredentials creds = new Person.loginCredentials(sessionUser.phoneNo, sessionUser.password);
Person updatedUser = await Person.getUser(creds);
List <BankAccount> useraccounts = await BankAccount.getAllAccounts(updatedUser.phoneNo);
await Navigation.PushAsync(new MainPage(updatedUser, updatedAccounts));
}
private async void Button_Clicked_TransferFunds(object sender, EventArgs e)
{
string selectedaccName = accountPicker.Items[accountPicker.SelectedIndex];
BankAccount ibanFromAcc = accounts.FirstOrDefault(a => a.accountName == selectedaccName);
string ibanFROM = ibanFromAcc.iban;
string ibanToSendTo = ibanInput.Text;
double amountToSend = Convert.ToDouble(transferAmount.Text);
BankAccount.BankPutDetails detailsToPass = new BankAccount.BankPutDetails(ibanFROM, ibanToSendTo, amountToSend);
BankAccount.RunBankPut(detailsToPass);
List <BankAccount> updatedAccounts = await BankAccount.getAllAccounts(sessionUser.phoneNo);
Person.loginCredentials creds = new Person.loginCredentials(sessionUser.phoneNo, sessionUser.password);
Person updatedUser = await Person.getUser(creds);
List <BankAccount> useraccounts = await BankAccount.getAllAccounts(updatedUser.phoneNo);
await Navigation.PushAsync(new MainPage(updatedUser, updatedAccounts));
}