Console.h

#pragma once

#include <string>
#include <map>
#include <vector>
#include "defines.h"
#include "messages.h"

#define MAX_CIRCULAR_LIST_SIZE  100

using namespace std;

typedef void(*pointerToFunc)(string);

namespace zak {

class ZAKENGINE_API Console {
public:
        static void Initialize();

        static void Clear();

        static void Trace(string str);

        static void Trace(const char *str, ...);

        static string ReadLine();

        static bool IsEmpty() { return (_writeCursor == _readCursor); }

        static bool ExecuteCommand(string input);

        static bool RegisterCommand(string cmd, pointerToFunc func);

        static vector<string>   _lastCommands;
        static int                              _lastCmdCursor;

private:
        static map<string, pointerToFunc>       _commands;
        static vector<string>                           _vector;
        static string                                           _buffer[MAX_CIRCULAR_LIST_SIZE];
        static int                                                      _readCursor;
        static int                                                      _writeCursor;

        static void Help(string help);
        static void InsertString (string str);
};

} // end namespace

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