/// <summary>
/// Program class constructor
/// </summary>
public Program()
{
Console.WriteLine("==================================");
Console.WriteLine("Greycon Challenge Disk Shell v0.1.");
Console.WriteLine("==================================");
Console.WriteLine("Type 'help' for list of commands.");
bool quit = false;
while (quit == false)
{
Console.Write("diskshell>");
string command = Console.ReadLine();
switch (command.Split(" ")[0].ToLower())
{
case "quit":
quit = true;
break;
case "help":
Console.WriteLine(
"Valid commands are: help, adddisk <used> <total>, removedisk <index>, setdiskused <index> <size>, setdisktotal <index> <size>, generate, loadfromfile <filename>, savetofile <filename>, preconciliate, conciliate, dumpdata, dumppretty, showdisk <index>, diskcount, addrandomdisk");
break;
case "adddisk":
int used = 0;
int total = 0;
try
{
used = Convert.ToInt32(command.Split(" ")[1]);
total = Convert.ToInt32(command.Split(" ")[2]);
_container.AddDisk(used, total);
}
catch (Exception e)
{
Console.WriteLine("Argument is invalid.");
}
break;
case "removedisk":
int value = 0;
try
{
value = Convert.ToInt32(command.Split(" ")[1]);
_container.DeleteDisk(value);
}
catch (Exception e)
{
Console.WriteLine("Argument is invalid.");
}
break;
case "setdiskused":
int diskindex = 0;
int size = 0;
try
{
diskindex = Convert.ToInt32(command.Split(" ")[1]);
size = Convert.ToInt32(command.Split(" ")[2]);
_container.SetDiskUsed(diskindex, size);
}
catch (Exception e)
{
Console.WriteLine("Argument is invalid.");
}
break;
case "setdisktotal":
diskindex = 0;
size = 0;
try
{
diskindex = Convert.ToInt32(command.Split(" ")[1]);
size = Convert.ToInt32(command.Split(" ")[2]);
_container.SetDiskTotal(diskindex, size);
}
catch (Exception e)
{
Console.WriteLine("Argument is invalid.");
}
break;
case "generate":
_container.GenerateRandom();
break;
case "loadfromfile":
_container.LoadFromFile(command.Split(" ")[1]);
break;
case "savetofile":
_container.SaveToFile(command.Split(" ")[1]);
break;
case "preconciliate":
Console.WriteLine("Preconciliation value is {0}", _container.Preconciliate());
break;
case "conciliate":
Console.WriteLine("Conciliation in progress...");
_container.Conciliate();
Console.WriteLine("Done!!");
break;
case "dumpdata":
Console.Write("(");
for (int i = 0; i <= _container.DiskCount() - 1; i++)
{
Console.Write(_container.GetDisk(i).Used);
if (i != _container.DiskCount() - 1)
{
Console.Write(",");
}
}
Console.Write(")\n");
Console.Write("(");
for (int i = 0; i <= _container.DiskCount() - 1; i++)
{
Console.Write(_container.GetDisk(i).Total);
if (i != _container.DiskCount() - 1)
{
Console.Write(",");
}
}
Console.Write(")\n");
break;
case "dumppretty":
for (int i = 0; i <= _container.DiskCount() - 1; i++)
{
Console.WriteLine("Hard drive {0}: {1} MB total, {2} MB used, {3} MB free.", i + 1, _container.GetDisk(i).Total, _container.GetDisk(i).Used, _container.GetDisk(i).Free);
}
break;
case "showdisk":
value = 0;
try
{
value = Convert.ToInt32(command.Split(" ")[1]);
Console.WriteLine("Hard drive {0}: {1} MB total, {2} MB used, {3} MB free.", value + 1, _container.GetDisk(value).Total, _container.GetDisk(value).Used, _container.GetDisk(value).Free);
}
catch (Exception e)
{
Console.WriteLine("Argument is invalid.");
}
break;
case "diskcount":
Console.WriteLine("Number of disks are {0}", _container.DiskCount());
break;
case "addrandomdisk":
_container.AddDisk(HardDisk.GenerateRandom());
break;
default:
Console.WriteLine("Unknown command.");
break;
}
}
}
