// Main.cs created with MonoDevelop
// User: stephen at 3:33 PM 3/29/2008
//
// To change standard headers go to Edit->Preferences->Coding->Standard Headers
//
using System;

namespace Learning
{
	class MainClass
	{
		public static void Main(string[] args)
		{
			Console.WriteLine("Hai thar, welcome to Stephen's crappy C# Number Guessing Game.");
			//Ask if user would like to use his/her own range.
			Console.Write("Would you like to use your own range? [Y/N]");
			string UserRangeAsk = Console.ReadLine();
			int RangeMin = 0;
			int RangeMax = 0;
			if ((UserRangeAsk == "Y") || (UserRangeAsk == "y")) {
				Console.Write("Input your range minimum:");
				string UserInputRangeMin = Console.ReadLine();
				if (int.TryParse(UserInputRangeMin, out RangeMin) == false) { 
					Console.WriteLine("Hey! That's not a number! You don't know what you're doing, do you? I'll set the range for you..");
					goto SetRangeForUser;
				}
				else {
					RangeMin = int.Parse(UserInputRangeMin);		
				}
				Console.Write("Input your range maximum:");
				string UserInputRangeMax = Console.ReadLine();
				if (int.TryParse(UserInputRangeMax, out RangeMax) == false) { 
					Console.WriteLine("Hey! That's not a number! You don't know what you're doing, do you? I'll set the range for you..");
					goto SetRangeForUser;
				}
				else {
					RangeMax = int.Parse(UserInputRangeMax);		
				}
				SetRangeForUser:		
				RangeMax = 10;
				RangeMin = 1;
			}
			else {
				RangeMax = 10;
				RangeMin = 1;
			}
			//Generate the random number and declare variables to be used.
			Random RandomClass = new Random();
			int RandomNumber = RandomClass.Next(RangeMin, RangeMax);
			int Guesses = 0;
			int UserGuess = 0;
			string UserGuessString = "tempstring";
			//Ask user person for input
		    Guess:
			Console.Write("Input your guess:");
			UserGuessString = Console.ReadLine();
			//Cheaters go here
			if (UserGuessString == "just give me the answer") {
				UserGuess = RandomNumber;
				goto Win;
			}
			if (int.TryParse(UserGuessString, out UserGuess) == false) { 
				Console.WriteLine("Hey! That's not a number!");
				goto Guess;			
			}
			UserGuess = int.Parse(UserGuessString);
			//Increase Guess Count
			Guesses++;
			//Check if user got answer right
			Win:
			if (UserGuess == RandomNumber) {
				Console.WriteLine("CORRECT! The answer was {0}. This game took you {1} tries.", RandomNumber, Guesses);
			}
			else {
				if (UserGuess > RandomNumber) {
					Console.WriteLine("Incorrect! The number is lower than {1}! You have used {0} tries so far.", Guesses, UserGuess);
				}
				else {
					Console.WriteLine("Incorrect! The number is higher than {1}! You have used {0} tries so far.", Guesses, UserGuess);
				}
				goto Guess;
			}
		}
	}
}