// This file is part of Timmi.
//
// Timmi 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 3 of the License, or
// (at your option) any later version.

#ifndef TIMMISERVER_HH
#define TIMMISERVER_HH

#include <string>
#include <fstream>
#include <tcpserver.hh>
#include <timmilogic.hh>

enum ServerState {SERVER_PREGAME, SERVER_INGAME};

struct LogPlayer {
    int id;
    std::string name;
    std::string address;
};

class TimmiServer: public TCPServer {
    public:
        TimmiServer();
        
        void mainloop();
        
        // Open logfile for appending games
        void open_log(std::string filename);
        
        // Add client to players
        void handle_connection(TCPSocket &socket);
        
        // Parse commmand
        void handle_line(TCPSocket &socket, std::string line);
        
        // Remove player
        void handle_disconnect(TCPSocket &socket);
    
    protected:
        std::ofstream logfile_; // Log file
        std::vector<LogPlayer> initial_players_; // Actual players in game
        GameState gs_; // Timmi game state
        ServerState ss_; // Server situation
        bool status_changed_; // Status changed since last transmission
        
        // Log game if logfile is open
        void log_game();
        
        // Retransmit status to all connected players
        void send_status();
        
        // Send a move to all connected clients
        void send_move(const Move &move);
        
        // Process command line
        void process_command(int playerid, std::string line);
    
    private:
        // Split-off mainloop - check for game over and act accordingly
        void handle_gameend();
        
        // Split-off mainloop - check if table should go over
        void handle_goover();
        
        // Split-off mainloop - check for winners
        void handle_winners();
        
        // Store initial players for logging
        void store_initial_players();
};



#endif