public static Customer Load()
{
// If the load file Exists, load the account carefully
if (SettingsExist())
try
{
using (StreamReader file = new StreamReader(LoadPath()))
{
// Read the file and display it line by line.
var line = file.ReadToEnd();
file.Close();
var lines = line.Split(new[] {Environment.NewLine}, StringSplitOptions.None);
// Load the customer from the file
var customer = new Customer(lines[0]);
CustomerServices.SetBalance(customer, AccountType.Checking, double.Parse(lines[1]));
CustomerServices.SetBalance(customer, AccountType.Saving, double.Parse(lines[2]));
return customer;
}
}
catch (Exception e)
{
throw new LoadException(e.Message);
}
throw new LoadException("Something has gone terribley wrong");
}
/// <summary>
/// Main Run, setup the customer object, and Create console OptionLists, then run them through the interface manager
/// </summary>
public void Run()
{
// Declare the customer
_customer = ImportOrCreateCustomer();
// Throw the Customer into a BankerConsoleInterface object, initialize the OptionList localas
BankerConsoleInterface(
_bankManagerOptions.AccountOptionsList,
_bankManagerOptions.OptionsList,
_bankManagerOptions.TransactionOptionsList
);
}
public static void Save(Customer customer)
{
try
{
File.WriteAllLines(LoadPath(), GenerateData(customer));
}
catch (Exception e)
{
throw new LoadException(e.Message);
}
}
public static void DepositTo(Customer customer, AccountType type, double amount)
{
AccountServices.Credit(amount, customer.Accounts[type]);
}
public static void WidthdrawFrom(Customer customer, AccountType type, double amount)
{
AccountServices.Debit(amount, customer.Accounts[type]);
}
public static void TransferFunds(Customer customer, AccountType to, AccountType @from, double amount)
{
var accountTo = customer.Accounts[to];
AccountServices.Transfer(amount, ref accountTo, customer.Accounts[from]);
}
public static void SetBalance(Customer customer, AccountType to, double amount)
{
AccountServices.Credit(amount, customer.Accounts[to]);
// TODO change this to create a unique Inital Transaction type
}
private Customer ImportOrCreateCustomer()
{
Customer customer;
// See if the load file exists, if the directory does not exist, create it
// If the file exists.. load it, if not create a new customer and get new from console
try
{
customer = AccountLoader.SettingsExist()
? AccountLoader.Load()
: new Customer(_console.ReadANonEmptyString("Customer Name"));
}
catch (LoadException e)
{
_console.WriteAErrorLine(e.Message);
customer = new Customer(_console.ReadANonEmptyString("Customer Name"));
}
return customer;
}
/// <summary>
/// Delete the settings file for the application
/// </summary>
private void DeleteBankAccountFile()
{
if (AccountLoader.SettingsExist())
{
try
{
AccountLoader.DeleteFile();
_console.WriteASuccessLine("Settings File Deleted");
_customer = ImportOrCreateCustomer();
}
catch (Exception e)
{
_console.WriteAErrorLine(e.Message);
}
}
else
_console.WriteAErrorLine("Settings File Does Not Exist");
}
private static string[] GenerateData(Customer customer)
{
string[] output =
{
customer.CustomerName,
customer.AccountBalance(AccountType.Checking).ToString(CultureInfo.CurrentCulture),
customer.AccountBalance(AccountType.Saving).ToString(CultureInfo.CurrentCulture)
};
return output;
}
