public override void TakeUserInputs()
{
var isRunning = true;
while (isRunning)
{
Console.Write("\nOptions: \n: List All \n: List [Account] \n: Import File [Filepath] \n: Quit\n> ");
var userInput = Console.ReadLine();
if (userInput == "" || userInput.ToLower() == "quit" || userInput.ToLower() == "q")
{
isRunning = false;
}
else if (userInput.ToLower() == "list all")
{
Display.DisplayAllInformation();
}
else if (userInput.ToLower().StartsWith("list "))
{
try
{
string inputtedName = userInput.Remove(0, 5);
Display.DisplaySpecificPersonInformation(inputtedName);
}
catch (ArgumentException e)
{
Console.WriteLine(e.Message);
}
}
else if (userInput.ToLower().StartsWith("import file "))
{
try
{
string inputtedFilepath = userInput.Remove(0, 12);
FileReader fileReader = FileReader.GetFileReaderForInput(inputtedFilepath, Display);
List <Payment> successfulFilePayments = fileReader.GetPayments();
BankSystem.UpdateAccountPayments(successfulFilePayments);
Display.DisplaySuccessfulImport(inputtedFilepath);
}
catch (FileNotFoundException e)
{
Display.DisplayMessage(e.Message);
}
catch (FormatException e)
{
Display.DisplayMessage(e.Message);
}
}
}
}
public override List <Payment> GetPayments()
{
logger.Debug("Reading in JSON payments.");
var JSONLines = (System.IO.File.ReadAllText(Filepath));
List <Payment> correctFormatPayments = new List <Payment>();
var allNewPayments = JsonConvert.DeserializeObject <List <Payment> >(JSONLines);
var lineCounter = 0;
foreach (var payment in allNewPayments)
{
lineCounter++;
if (payment.FromAccount == null || payment.ToAccount == null || payment.Narrative == null || payment.Date == null)
{
Display.DisplayMessage($"Warning: There was an error importing data from object {lineCounter} of this JSON file: this didn't have the correct format.\nAs a result, this specific transaction has not been read in.");
}
else
{
correctFormatPayments.Add(payment);
}
}
logger.Debug("Finished reading in JSON payments.");
return(correctFormatPayments);
}
public override List <Payment> GetPayments()
{
logger.Debug("Reading in CSV payments.");
IEnumerable <string> transactionLines = System.IO.File.ReadAllLines(Filepath).Skip(1);
List <Payment> newPayments = new List <Payment>();
var lineCounter = 0;
foreach (string line in transactionLines)
{
lineCounter++;
var values = line.Split(',');
if (values.Length != 5)
{
logger.Error($"Error in adding new payment, triggered on CSV line {lineCounter}. Not the correct number of values.");
logger.Debug($"Failed payment had {values.Length} values, but needs exactly 5 values.");
Display.DisplayMessage($"Warning: There was an error importing data on line {lineCounter} of this CSV file: there should be exactly 5 entries per line; this line had {values.Length}.\nAs a result, this specific transaction has not been read in.");
}
else
{
try
{
newPayments.Add(new Payment(DateTime.Parse(values[0]), values[1], values[2], values[3], decimal.Parse(values[4])));
}
catch (Exception e)
{
logger.Error($"Error in adding new payment, triggered on CSV line {lineCounter}. Error message: {e.Message}");
logger.Debug($"Failed payment had values: DATE {values[0]} FROM {values[1]} TO {values[2]} NARRATIVE {values[3]} AMOUNT {values[4]} ");
Display.DisplayMessage($"Warning: There was an error importing data on line {lineCounter} of this CSV file: this didn't have the correct format.\nAs a result, this specific transaction has not been read in.");
}
}
}
logger.Debug("Finished reading in CSV payments.");
return(newPayments);
}
public override List <Payment> GetPayments()
{
logger.Debug("Reading in XML payments.");
XmlDocument doc = new XmlDocument();
doc.Load(Filepath);
List <Payment> allNewPayments = new List <Payment>();
XmlNode node = doc.DocumentElement.SelectSingleNode("/TransactionList");
if (node == null)
{
logger.Error("Error: The XML file did not have a <TransactionList> tag present.");
throw new FormatException("No enclosing 'TransactionList' tag - the file cannot be opened.");
}
var lineCounter = 0;
foreach (XmlNode childNode in node.ChildNodes)
{
lineCounter++;
try
{
Payment newPayment = new Payment(
DateTime.FromOADate(double.Parse(childNode.Attributes["Date"]?.InnerText)),
childNode["Parties"]["From"].InnerText, childNode["Parties"]["To"].InnerText,
childNode["Description"].InnerText, decimal.Parse(childNode["Value"].InnerText));
allNewPayments.Add(newPayment);
}
catch (Exception e)
{
Display.DisplayMessage($"Warning: There was an error importing data from transaction {lineCounter} of this XML file: this didn't have the correct format.\nAs a result, this specific transaction has not been read in.");
logger.Error($"Error in adding new payment, triggered on transaction number {lineCounter} in XML file. Error message: {e.Message}");
}
}
logger.Debug("Finished reading in XML payments.");
return(allNewPayments);
}
