public BankTeller(DatabaseInterface databaseInterface)
{
db = databaseInterface;
}
static void Main(string[] args)
{
// Create an instance of the database interface
DatabaseInterface db = new DatabaseInterface();
// Check/create the Account table
db.CheckAccountTable();
int choice;
do
{
// Show the main menu by invoking the static method
choice = MainMenu.Show();
switch (choice)
{
// Menu option 1: Adding account
case 1:
// Ask user to input customer name
string CustomerName = Console.ReadLine();
// Insert customer account into database
db.Insert($@"
INSERT INTO Account
(Id, Customer, Balance)
VALUES
(null, '{CustomerName}', 0)
");
break;
// Menu option 2: Deposit money
case 2:
// Logic here
Console.WriteLine("Enter customer name for deposit");
string DepositorName = Console.ReadLine();
int DepositorId = 0;
db.Query($@"SELECT Id FROM Account WHERE Customer='{DepositorName}';",
(SqliteDataReader reader) =>
{
while (reader.Read())
{
DepositorId = reader.GetInt32(0);
}
}
);
Console.WriteLine("Account Found, How much would you like to deposit?");
double depositAmt = Convert.ToDouble(Console.ReadLine());
db.Update($@"UPDATE Account
SET Balance = Balance + {depositAmt}
WHERE
Id={DepositorId};");
break;
case 3:
Console.WriteLine("Enter customer name for withdraw");
string recipientName = Console.ReadLine();
int recipientId = 0;
db.Query($@"SELECT Id FROM Account WHERE Customer='{recipientName}';",
(SqliteDataReader reader) =>
{
while (reader.Read())
{
recipientId = reader.GetInt32(0);
}
}
);
Console.WriteLine("Account Found, How much would you like to withdraw?");
double withdrawAmt = Convert.ToDouble(Console.ReadLine());
db.Update($@"UPDATE Account
SET Balance = Balance - {withdrawAmt}
WHERE
Id={recipientId};");
break;
case 4:
Console.WriteLine("Enter customer name to display account balance");
string balanceCheckName = Console.ReadLine();
int balanceCheckId = 0;
db.Query($@"SELECT Id FROM Account WHERE Customer='{balanceCheckName}';",
(SqliteDataReader reader) =>
{
while (reader.Read())
{
balanceCheckId = reader.GetInt32(0);
}
}
);
double currentBalance = db.getBalance(balanceCheckId);
Console.WriteLine($"Current Balance: {currentBalance}, press any key to return to menu.");
string empty = Console.ReadLine();
break;
case 5:
Console.WriteLine("[̲̅$̲̅(̲̅ ͡° ͜ʖ ͡°̲̅)̲̅$̲̅] GOODBYE [̲̅$̲̅(̲̅ ͡° ͜ʖ ͡°̲̅)̲̅$̲̅] ");
Console.ReadLine();
break;
}
} while (choice != 5);
}
static void Main(string[] args)
{
// Create an instance of the database interface
DatabaseInterface db = new DatabaseInterface();
// Create an instance of the bankTeller object
BankTeller bankTeller = new BankTeller(db);
// Check/create the Account table
db.CheckAccountTable();
int choice;
do
{
// Show the main menu by invoking the static method
choice = MainMenu.Show();
switch (choice)
{
// Menu option 1: Adding account
case 1: {
// Ask user to input customer name
string CustomerName = Console.ReadLine();
int accountNumber = bankTeller.AddAccount(CustomerName);
break;
}
// Menu option 2: Deposit money
case 2: {
Console.Clear();
Console.WriteLine("Enter the customer name");
string CustomerName = Console.ReadLine();
// Check for an account Id, the method returns a -1 if
// the user does not have an account
int accountId = bankTeller.GetAccountNumber(CustomerName);
// If the customer name is not in the db then kick the teller out
if (accountId == -1)
{
Console.WriteLine("No Account By That Name -- ENTER to Continue");
Console.ReadLine();
break;
}
// Provide an initial balance
double balance = bankTeller.CheckBalance(accountId);
Console.WriteLine($"Account # is {accountId}, initial balance is {balance.ToString("C")} -- ENTER to Continue");
// Ask for deposit amount
Console.WriteLine("How much would you like to deposit?");
double deposit = Convert.ToDouble(Console.ReadLine());
bankTeller.DepositMoney(deposit, accountId);
balance = bankTeller.CheckBalance(accountId);
Console.WriteLine($"New balance is {balance.ToString("C")} -- ENTER to Continue");
Console.ReadLine();
break;
}
// Menu option 3: Withdraw money
case 3:
{
Console.Clear();
Console.WriteLine("Enter the customer name");
string CustomerName = Console.ReadLine();
// Check for an account Id, the method returns a -1 if
// the user does not have an account
int accountId = bankTeller.GetAccountNumber(CustomerName);
if (accountId == -1)
{
Console.WriteLine("No Account By That Name -- ENTER to Continue");
Console.ReadLine();
break;
}
// Provide an initial balance
double balance = bankTeller.CheckBalance(accountId);
Console.WriteLine($"Account # is {accountId}, initial balance is {balance.ToString("C")} -- ENTER to Continue");
// Ask for withdrawal amount
Console.WriteLine("How much would you like to withdraw?");
double withdrawal = Convert.ToDouble(Console.ReadLine());
bankTeller.WithdrawMoney(withdrawal, accountId);
balance = bankTeller.CheckBalance(accountId);
Console.WriteLine($"New balance is {balance.ToString("C")} -- ENTER to Continue");
Console.ReadLine();
break;
}
case 4:
{
Console.Clear();
Console.WriteLine("Enter the customer name");
string CustomerName = Console.ReadLine();
// Check for an account Id, the method returns a -1 if
// the user does not have an account
int accountId = bankTeller.GetAccountNumber(CustomerName);
if (accountId == -1)
{
Console.WriteLine("No Account By That Name -- ENTER to Continue");
Console.ReadLine();
break;
}
// Provide an initial balance
double balance = bankTeller.CheckBalance(accountId);
Console.WriteLine($"Current Account Balance for {CustomerName}");
Console.WriteLine($"{balance.ToString("C")}");
Console.WriteLine("ENTER to Continue");
Console.ReadLine();
break;
}
}
} while (choice != 5);
}
