#ifndef __CURSOR_H__
#define __CURSOR_H__
#include <string>
#include <ncurses.h>
#include "position.h"

/* Attributes
    A_NORMAL        Normal display (no highlight)
    A_STANDOUT      Best highlighting mode of the terminal.
    A_UNDERLINE     Underlining
    A_REVERSE       Reverse video
    A_BLINK         Blinking
    A_DIM           Half bright
    A_BOLD          Extra bright or bold
    A_PROTECT       Protected mode
    A_INVIS         Invisible or blank mode
    A_ALTCHARSET    Alternate character set
    A_CHARTEXT      Bit-mask to extract a character
    COLOR_PAIR(n)   Color-pair number n

   Color pair numbers
    COLOR_BLACK   0
    COLOR_RED     1
    COLOR_GREEN   2
    COLOR_YELLOW  3
    COLOR_BLUE    4
    COLOR_MAGENTA 5
    COLOR_CYAN    6
    COLOR_WHITE   7
 */

// IMPORTANT: use unique_ptr for cursor because:
//  1. Every instance of cursor will initialize a new ncurses screen
//     Hence you should only have one instance of cursor at a time
//     Otherwise IDK what'll happen
//  2. unique_ptr insures that only one copy of a pre-declared cursor can exist
class cursor final {
private:
public:
        cursor();

        ~cursor();

        int getcmd() const;

        void show() const;

        void print_char(const position &pos, const char ch, const int attrs) const;

        void print_str(const position &head, const std::string str,
                       const int attrs) const;
};

// IMPORTANT: this will fail when terminal size changes
// checks if terminal size fits the minimum requirements
bool check_terminal_size();

#endif