/* Copyright © 2015 CentraleSupélec
 * 
 * This file is part of Hand Control.
 * 
 * Hand Control 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.
 * 
 * Hand Control 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 Hand Control.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef SRC_DISPLAY_H_
#define SRC_DISPLAY_H_

#include <ncurses.h>
#include <geometry_msgs/Twist.h>
#include <string>

class Curses {
 private:
    static const int cmd_kbd_lines;
    static const int cmd_kbd_columns;
    WINDOW* cmd_kbd;
    void print_cmd_kbd();

    static const int cmd_speed_lines;
    static const int cmd_speed_columns;
    WINDOW* cmd_speed;
    void print_cmd_speed();

    static const int get_lines;
    static const int get_columns;
    WINDOW* get;

    static const int log_sent_w_lines;
    static const int log_sent_w_columns;
    int log_line_number;
    WINDOW* log_sent_w;
    WINDOW* log_sent_title;

    static const int nav_data_lines;
    static const int nav_data_columns;
    WINDOW* nav_data;
    void print_nav_data();

    static const int topic_lines;
    static const int topic_columns;
    WINDOW* topic;
    void print_topic();

 public:
    Curses();
    ~Curses();
    char getchar();

    void update_cmd_speed(const char& coord, const float& v);
    void update_nav_data(const float& batteryPercent,
                        const int& state,
                        const float& time);
    void log_sent(const std::string& str);
    void update_topic(const geometry_msgs::Twist::ConstPtr& twist);
};

#endif  // SRC_DISPLAY_H_