import java.util.ArrayList;
import java.util.List;

import net.minecraft.command.CommandBase;
import net.minecraft.command.ICommandSender;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.util.ChatComponentText;

public class Calculator extends CommandBase {
	@Override
	public String getCommandName(){
		return "calculator";
	}

	@Override
	public String getCommandUsage(ICommandSender sender){
		return "/calculator";
	}

	@Override
	public int getRequiredPermissionLevel(){
		return 0;
	}

	@Override
	public boolean canCommandSenderUseCommand(ICommandSender sender){
		return true;
	}

	@Override
	public List getCommandAliases(){
		ArrayList<String> aliases = new ArrayList<String>();
		aliases.add("calculator");
		aliases.add("Calculator");
		aliases.add("CALULATOR");
		aliases.add("cal");
		aliases.add("Cal");
		aliases.add("CAL");
		return aliases;
	}
@Override
	public void processCommand(ICommandSender sender, double Math1, String operator, double Math2){
		EntityPlayer player = getCommandSenderAsPlayer(sender);
		switch ( operator ) {
			case "+":
				System.out.println("+ this is testing code");
				double Printplus =	Math1 + Math2;
				player.addChatMessage(new ChatComponentText("the answer is " + Printplus));
				break;
			case "-":
				System.out.println("- this is testing code");
				double Printsub =	Math1 - Math2;
				player.addChatMessage(new ChatComponentText("the answer is " + Printsub));
				break;
			case "*":
				System.out.println("* this is testing code");
				double Printtimes =	Math1 - Math2;
				player.addChatMessage(new ChatComponentText("the answer is " + Printtimes));
				break;
			case "/":
				System.out.println("/ this is testing code");
				double Printdivide =	Math1 - Math2;
				player.addChatMessage(new ChatComponentText("the answer is " + Printdivide));
				break;
		}
	}
}