static void Main(string[] args)
{
AppParams appParams = new AppParams();
if (handleAppArgs(ref args, ref appParams))
{
Program p = new Program(appParams);
p.execute();
}
}
static bool handleAppArgs(ref string[] args, ref AppParams appParams)
{
//Кол-во аргументов
if (args != null && args.Length != 3)
{
Console.WriteLine("app.exe path_to_file start_time end_time");
return(false);
}
//Проверяем время начала и конца
try
{
appParams.startTime = DateTime.Parse(args[1]);
}
catch (Exception ex)
{
Console.WriteLine("Wrong start time");
return(false);
}
try
{
appParams.stopTime = DateTime.Parse(args[2]);
}
catch (Exception ex)
{
Console.WriteLine("Wrong stop time");
return(false);
}
if (appParams.stopTime < appParams.startTime)
{
Console.WriteLine("Stop time should be more that start time");
return(false);
}
//Проверка сущ файла и возможности его чтения
string filePath = args[0];
if (File.Exists(filePath))
{
try
{
appParams.inputStream = File.OpenRead(filePath);
}
catch (Exception ex)
{
Console.WriteLine("Can't open file, " + ex.Message);
return(false);
}
if (!appParams.inputStream.CanRead)
{
appParams.inputStream.Close();
Console.WriteLine("Can't read file");
return(false);
}
}
else
{
Console.WriteLine("File don't exists");
return(false);
}
return(true);
}
public Program(AppParams Params)
{
m_params = Params;
m_readBuf = new byte[KReadBufSize];
}