//Returns a string containing the full argument.
public string GetArgument()
{
var _out = "";
var count = 1;
for (var i = 0; i < premises.Count; i++)
{
_out = _out + "PR" + Convert.ToString(count) + ":" + premises[i].GetPremise() + " ";
count++;
}
_out = _out + "∴" + conclusion.GetPremise();
return(_out);
}
//Prints the Show statement with a list of currently generated premises at the users disposal.
public void ListSheet(Premise Prem)
{
Console.WriteLine("Show: " + Prem.GetPremise());
for (var i = 0; i < inventory.Count; i++)
{
Console.WriteLine(Convert.ToString(i) + ": " + inventory[i].GetPremise());
}
}
public ProblemSet(int problemSet, string userID)
{
show = new Show(userID);
WorkingWithConditionals:
while (stillRunning)
{
var solved = saveCloud.GetSolved(problemSet, userID, saveCloud.GetArgumentListLength(problemSet));
Console.WriteLine("Choose an argument to derive:");
Loop1:
var argumentDisplay = saveCloud.GetArgumentDisplay(problemSet);
var upTo = argumentDisplay.Length - 1;
for (var i = 0; i <= upTo; i++)
{
if (problemSet == 2 && i == 1)
{
Console.WriteLine("Material Conditional 1: Solve the following derivation to unlock the MC1 rule.");
}
if (problemSet == 2 && i == 17)
{
Console.WriteLine("Material Conditional 2: Solve the following derivation to unlock the MC2 rule.");
}
if (solved[i] == true)
{
Console.WriteLine(i + ": " + argumentDisplay[i] + " (Solved)");
}
else
{
Console.WriteLine(i + ": " + argumentDisplay[i]);
}
}
Console.Write("Choice:");
var choice = Console.ReadLine();
var choiceInt = 0;
try
{
choiceInt = Convert.ToInt32(choice);
}
catch (Exception)
{
switch (choice)
{
case "help":
writer.ReadWholeFile("textFiles/helpShow.txt");
goto Loop1;
case "exit":
stillRunning = false;
goto Done;
//For constructing levels during development
case "make-argument":
Console.WriteLine("Into which problem Set?");
Console.Write("Choice:");
saveCloud.InsertArgument(Convert.ToInt32(Console.ReadLine()));
goto WorkingWithConditionals;
default:
Console.WriteLine("That is not a valid choice. Try again.");
//Console.WriteLine(e); //testing
goto Loop1;
}
}
problemConstructor = new ProblemConstructor(problemSet, choiceInt);
currentArgument = problemConstructor.argument;
Console.WriteLine("Type 'help' at any time to read about commands.");
Console.WriteLine("Type 'redo' to restart the derivation at any time.");
Console.WriteLine("Type 'exit' at any time to exit.");
Console.WriteLine(currentArgument.GetArgument());
Console.Write("Command: ");
string[] tokens = Console.ReadLine().Split(' ');
var command = tokens[0];
switch (command)
{
case "help":
writer.ReadWholeFile("textFiles/helpShow.txt");
break;
case "exit":
break;
case "Show":
Show:
if (!show.CheckTokenLength(tokens, 2))
{
Console.WriteLine("Show statement must be followed by one command.");
break;
}
switch (tokens[1])
{
case "C":
case "c":
Redo:
if (show.ShowPremise(currentArgument, currentArgument.conclusion, mainInventory))
{
Console.WriteLine("Solved!");
solved[Convert.ToInt32(choice)] = true;
saveCloud.MakeSolvedTrue(problemSet, userID, Convert.ToInt32(choice));
show.CheckRuleLocks();
mainInventory.Clear();
break;
}
else if (show.GetRedo())
{
goto Redo;
}
else
{
stillRunning = false;
break;
}
default:
Premise custom = problemConstructor.MakeCustom(tokens[1]);
if (custom == null)
{
Console.WriteLine("Bad Premise. Try again.");
break;
}
if (show.ShowPremise(currentArgument, custom, mainInventory))
{
if (custom._Equals(currentArgument.conclusion))
{
Console.WriteLine("Solved!");
solved[Convert.ToInt32(choice)] = true;
saveCloud.MakeSolvedTrue(problemSet, userID, Convert.ToInt32(choice));
show.CheckRuleLocks();
mainInventory.Clear();
break;
}
else
{
mainInventory.Add(custom);
Console.WriteLine(custom.GetPremise() + " " + currentArgument.conclusion.GetPremise());
break;
}
}
break;
}
break;
default:
if (command.Equals("show", StringComparison.CurrentCultureIgnoreCase))
{
goto Show;
}
Console.WriteLine("Unrecognized input. type 'help' for more information.");
break;
}
}
Done :;
}
//Returns a string containing the contents of the premise.
//0:atomic 1:conditional 2:biconditional 3:and 4:or 5:negation
public string GetPremise()
{
switch (type)
{
case 0:
return(atomic);
case 1:
if (anti.type != 0 && cons.type != 0 && anti.type != 5 && cons.type != 5)
{
return("(" + anti.GetPremise() + ")" + "→" + "(" + cons.GetPremise() + ")");
}
else if (anti.type != 0 && anti.type != 5)
{
return("(" + anti.GetPremise() + ")" + "→" + cons.GetPremise());
}
else if (cons.type != 0 && cons.type != 5)
{
return(anti.GetPremise() + "→" + "(" + cons.GetPremise() + ")");
}
return(anti.GetPremise() + "→" + cons.GetPremise());
case 2:
if (child1.type != 0 && child2.type != 0 && child1.type != 5 && child2.type != 5)
{
return("(" + child1.GetPremise() + ")" + "↔" + "(" + child2.GetPremise() + ")");
}
if (child1.type != 0 && child1.type != 5)
{
return("(" + child1.GetPremise() + ")" + "↔" + child2.GetPremise());
}
if (child2.type != 0 && child2.type != 5)
{
return(child1.GetPremise() + "↔" + "(" + child2.GetPremise() + ")");
}
return(child1.GetPremise() + "↔" + child2.GetPremise());
case 3:
if (child1.type != 0 && child2.type != 0 && child1.type != 5 && child2.type != 5)
{
return("(" + child1.GetPremise() + ")" + "^" + "(" + child2.GetPremise() + ")");
}
if (child1.type != 0 && child1.type != 5)
{
return("(" + child1.GetPremise() + ")" + "^" + child2.GetPremise());
}
if (child2.type != 0 && child2.type != 5)
{
return(child1.GetPremise() + "^" + "(" + child2.GetPremise() + ")");
}
return(child1.GetPremise() + "^" + child2.GetPremise());
case 4:
if (child1.type != 0 && child2.type != 0 && child1.type != 5 && child2.type != 5)
{
return("(" + child1.GetPremise() + ")" + "v" + "(" + child2.GetPremise() + ")");
}
if (child1.type != 0 && child1.type != 5)
{
return("(" + child1.GetPremise() + ")" + "v" + child2.GetPremise());
}
if (child2.type != 0 && child2.type != 5)
{
return(child1.GetPremise() + "v" + "(" + child2.GetPremise() + ")");
}
return(child1.GetPremise() + "∨" + child2.GetPremise());
case 5:
if (negated.type == 0 || negated.type == 5)
{
return("~" + negated.GetPremise());
}
return("~" + "(" + negated.GetPremise() + ")");
default:
return("");
}
}