public void Filter(List <string> filters, List <BaseTransaction> transList)
{
IEnumerable <BaseTransaction> transQuery;
if (filters.Contains("Category"))
{
CategoryType category;
Menu m = new CategoryMenu();
category = (CategoryType)m.Choice();
transQuery =
from trans in transList
where trans.Category == category
select trans;
transList = transQuery.ToList();
}
if (filters.Contains("Date"))
{
DateTime firstDate, secondDate;
Console.WriteLine("Enter First Transaction Date (YYYY/MM/DD)");
firstDate = DateTime.ParseExact(Console.ReadLine(), BaseTransaction.Pattern, null);
Console.WriteLine("Enter Second Transaction Date (YYYY/MM/DD)");
secondDate = DateTime.ParseExact(Console.ReadLine(), BaseTransaction.Pattern, null);
transQuery =
from trans in transList
where trans.Date.Ticks >= firstDate.Ticks && trans.Date.Ticks < secondDate.Ticks
select trans;
transList = transQuery.ToList();
}
if (filters.Contains("Text"))
{
Console.WriteLine("Enter Text Filter");
string text = Console.ReadLine();
transQuery =
from trans in transList
where trans.Description.IndexOf(text, StringComparison.OrdinalIgnoreCase) >= 0 && trans.Category.ToString().IndexOf(text, StringComparison.OrdinalIgnoreCase) >= 0
select trans;
transList = transQuery.ToList();
}
foreach (var t in transList)
{
int count = t.Description.Count(f => f == ' ');
t.DisplayVertically();
}
Console.WriteLine("Total:" + transList.Count);
}
public BaseTransaction Process()
{
string date;
string description;
string amount;
BaseTransaction bs = new BaseTransaction();
// try input date
try
{
Console.WriteLine("Enter Transaction Date (YYYY/MM/DD) or Press Enter to skip");
date = Console.ReadLine();
if (date == null || date == "")
{
bs.Date = bs.GetDate(DateTime.Now.ToString("yyyy/MM/dd"));
}
else
{
bs.Date = bs.GetDate(date);
if (bs.Date.Year > 3000 || bs.Date.Year < 1000)
{
throw new System.FormatException();
}
}
}
catch (Exception ex)
{
if (ex.GetType() == typeof(System.FormatException))
{
Console.WriteLine("Please Enter Valid Date Format(YYYY/MM/DD)");
}
else
{
Console.WriteLine(ex.Message);
}
return(null);
}
// try input description
try
{
Console.WriteLine("Enter Transaction Description(not empty):");
description = Console.ReadLine();
if (description == "" || description == null)
{
throw new System.FormatException();
}
else
{
bs.Description = description;
}
}
catch (Exception ex)
{
if (ex.GetType() == typeof(System.FormatException))
{
Console.WriteLine("Not empty");
}
else
{
Console.WriteLine(ex.Message);
}
return(null);
}
// try input amount and type
try
{
Console.WriteLine("Enter Amount:");
amount = Console.ReadLine();
if (description == null)
{
throw new System.FormatException();
}
else
{
bs.Amount = Convert.ToDouble(amount);
bs.GetTransactionType();
}
}
catch (Exception ex)
{
if (ex.GetType() == typeof(System.FormatException))
{
Console.WriteLine("Not empty");
}
else
{
Console.WriteLine(ex.Message);
}
return(null);
}
Menu m = new CategoryMenu();
bs.Category = (CategoryType)m.Choice();
return(bs);
}