// $Id: highscoresdisplay.h,v 1.6 2006/08/23 22:43:17 matthew Exp $

//  Fish Supper
//  Copyright (C) 2006 Matthew Clarke <matthew_larcke@lycos.co.uk>
//
//  This program is free software; you can redistribute it and/or
//  modify it under the terms of the GNU General Public License
//  as published by the Free Software Foundation; either version 2
//  of the License, or (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
// 
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
//  02111-1307, USA.




#ifndef _HIGHSCORESDISPLAY_H_
#define _HIGHSCORESDISPLAY_H_




#include <list>
#include "SDL.h"
#include "SDL_image.h"
#include "Font.hpp"
#include <string>
#include <fstream>
#include <cstdlib>
#include <iostream>
#include <iterator>
#include <cstring>
#include <cctype>   // for toupper()




namespace FS
{

class HighScoresDisplay
{
    private:
            
        static const int NAME_MAX_LEN = 10;
        static const int NUM_ENTRIES = 5;
        
        static const int TOP_Y = 125;
        static const int Y_GAP = 80;
        static const int NAME_X = 100;
        static const int SCORE_X = 500;
        
        struct HighScoreEntry
        {
            char name[NAME_MAX_LEN+1];
            int score;
        }; // struct HighScoreEntry
        
        std::list<HighScoreEntry> my_entries;

        
        void read_high_scores();

        void populate_default_table();
        
        SDL_Surface * background;
        
        const SFont & my_font;
        const SFont & my_font_faint;
        
        // These variables are used for controlling name-input.
        std::list<HighScoreEntry>::iterator new_entry;
        int new_entry_y;
        std::string new_entry_name;
        int font_height;
        SDL_Rect erase_rect;
        SDL_Rect dest_rect;
                
    public:
        
        HighScoresDisplay();
        ~HighScoresDisplay();
        
        // Returns true if sc would get a place on high-score table;
        // else false.
        bool check_candidate(int sc);
        
        // Add this name and score to the high-score table, removing
        // the lowest entry. Call this when check_candiate() returns
        // true.              
        void add_entry(const char * nm, int sc);
        
        // Console print-out for time being...
        void print_table();
        
        void show_high_scores(SDL_Surface * screen);
        
        void init_input(int score, SDL_Surface * screen);
        bool input(SDL_keysym * keys_down, int n, SDL_Surface * screen);
        
        void write_high_scores();
        
}; // class HighScoresDisplay

} // namespace FS




#endif