static int CorrectStatements(string statementsFile, string infoFile, string newFileExt)
{
string statementJsonFile = CheckFile(statementsFile);
string infoJsonFile = CheckFile(infoFile);
string statementJsonContent = File.ReadAllText(statementJsonFile);
string infoJsonContent = File.ReadAllText(infoJsonFile);
List <Statement> statements = JsonConvert.DeserializeObject <List <Statement> >(statementJsonContent);
StatementInfo statementInfo = JsonConvert.DeserializeObject <StatementInfo>(infoJsonContent);
if (statements.Count == 0)
{
Console.Error.WriteLine("Statements data is empty in file " + statementJsonFile);
return(1);
}
if (!Correct(statementInfo, statements))
{
string newInfoJsonContent = JsonConvert.SerializeObject(statementInfo);
string newInfoJsonFile = infoJsonFile + newFileExt;
File.WriteAllText(newInfoJsonFile, newInfoJsonContent);
string newStatementJsonContent = JsonConvert.SerializeObject(statements);
string newStatementJsonFile = statementJsonFile + newFileExt;
File.WriteAllText(newStatementJsonFile, newStatementJsonContent);
Console.WriteLine("Files " + Path.GetFullPath(statementJsonFile) + ", " + Path.GetFullPath(infoJsonFile) + " are incorrect");
Console.WriteLine("Changed files: " + Path.GetFullPath(newStatementJsonFile) + ", " + Path.GetFullPath(newInfoJsonFile));
}
else
{
Console.WriteLine("Files " + Path.GetFullPath(statementJsonFile) + ", " + Path.GetFullPath(infoJsonFile) + " are correct");
}
return(0);
}
private static bool Correct(StatementInfo statementInfo, List <Statement> statements)
{
bool valid = !Sort(statements);
double currentBalance = statementInfo.BeginningBalance;
double minNegaticeBalance = 0.0;
int i = 0;
DateTime beginDate = DateTime.MinValue;
DateTime currentDate = DateTime.MinValue;
double sumDayBalance = 0;
foreach (Statement statement in statements)
{
if (i++ == 0)
{
beginDate = statement.Date;
}
else
{
TimeSpan sub1 = statement.Date - currentDate;
sumDayBalance += currentBalance * sub1.Days;
}
currentDate = statement.Date;
currentBalance = Math.Round(currentBalance + statement.Deposits - statement.Withdrawals, 2, MidpointRounding.ToEven);
if (statement.EndingDailyBalance != currentBalance)
{
statement.EndingDailyBalance = currentBalance;
valid = false;
}
if (currentBalance < minNegaticeBalance)
{
Console.Error.WriteLine("Balance at " + statement.Date + " is negative: " + currentBalance);
minNegaticeBalance = currentBalance;
}
}
sumDayBalance += currentBalance;
TimeSpan sub = currentDate - beginDate;
double averageBalace = Math.Round(sumDayBalance / (sub.Days + 1), 2, MidpointRounding.ToEven);
if (statementInfo.EndingBalance != currentBalance)
{
statementInfo.EndingBalance = currentBalance;
valid = false;
}
if (statementInfo.AverageBalance != averageBalace)
{
statementInfo.AverageBalance = averageBalace;
valid = false;
}
if (statementInfo.DateBegin > beginDate)
{
statementInfo.DateBegin = beginDate;
valid = false;
}
if (statementInfo.DateEnd < currentDate)
{
statementInfo.DateEnd = currentDate;
valid = false;
}
return(valid);
}