#include <ui_utils.h>

#include <string>

using namespace std;

void ui_utils::print_base_screen(WINDOW *w)
{
    printw("ComunicTerm");	/* Print Hello World		  */


    // Get screen size
    int row, col;
    getmaxyx(w, row, col);

    const string msg = "Light client";
    mvprintw(0, (col-static_cast<int>(msg.length())), msg.c_str());
}

void ui_utils::alert(WINDOW *win, const string &msg)
{
    erase();
    print_base_screen(win);

    int rows, cols;
    getmaxyx(win, rows, cols);

    int start = (rows/2) - 3;

    mvwprintw(win, start, (cols-static_cast<int>(msg.length()))/2, msg.c_str());

    wattron(stdscr, A_REVERSE);
    mvwprintw(win, start+3, (cols-4)/2, " OK ");
    wattroff(stdscr, A_REVERSE);



    curs_set(0);
    refresh();

    while(getch() != 10);

    curs_set(1);
    erase();
    refresh();
}