#include <stdio.h>
#include <gtk-4.0/gtk/gtk.h>
//#include "gg/graphics.h"
//#include "hot.h"
#include "warm.h"
#include "cold.h"

//  https://docs.gtk.org/gtk4/visual_index.html  <  widgets gallery

GtkWidget *get_space_page_new(){
  GtkBox *controls_box = GTK_BOX(gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0));
  gtk_box_append (controls_box, gtk_button_new_with_label ("RUN / STOP"));
//  GtkLevelBar *slow_speed = GTK_LEVEL_BAR (gtk_level_bar_new ()); // or __new_for_interval(0,100);
//  gtk_level_bar_set_mode (slow_speed, GTK_LEVEL_BAR_MODE_CONTINUOUS); //_DISCRETE
  gtk_box_append (controls_box, gtk_button_new_with_label ("slow down / speed up")); // GTK_WIDGET(slow_speed));
  gtk_box_append (controls_box, gtk_button_new_with_label ("step by step"));
  GtkProgressBar *buffer = GTK_PROGRESS_BAR (gtk_progress_bar_new ());
  gtk_progress_bar_set_text (buffer, "<<--  BUFFER  -->>");
  gtk_progress_bar_set_show_text (buffer, TRUE);
  gtk_box_append (controls_box, GTK_WIDGET(buffer));//gtk_button_new_with_label ("---- buffer ----"));

  GtkBox *XYZ_box = GTK_BOX(gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2)); // spacing = 2
  //  GtkWidget *scale_X = gtk_scale_button_new (0, 360, 10, NULL);  <  à étudier
  //                    (double min, double max, double step, const char** icons)
  GtkAdjustment *X_adjust = gtk_adjustment_new (0, 0, 380, 1, 0, 0);
  GtkAdjustment *Y_adjust = gtk_adjustment_new (0, 0, 380, 1, 0, 0);
  GtkAdjustment *Z_adjust = gtk_adjustment_new (0, 0, 380, 1, 0, 0);
  GtkWidget *scroll_X = gtk_scrollbar_new (GTK_ORIENTATION_VERTICAL, X_adjust);
  GtkWidget *scroll_Y = gtk_scrollbar_new (GTK_ORIENTATION_VERTICAL, Y_adjust);
  GtkWidget *scroll_Z = gtk_scrollbar_new (GTK_ORIENTATION_VERTICAL, Z_adjust);

  gtk_box_append (XYZ_box, scroll_X);
  gtk_box_append (XYZ_box, scroll_Y);
  gtk_box_append (XYZ_box, scroll_Z);

  GtkWidget *bottom_grid = gtk_grid_new();
  gtk_grid_attach (GTK_GRID(bottom_grid), GTK_WIDGET(controls_box), 0, 0, 1, 1);
  gtk_grid_attach (GTK_GRID(bottom_grid), gtk_button_new_with_label ("Objects / Situations     (transparences, styles)"), 0, 1, 1, 1);
  gtk_grid_attach (GTK_GRID(bottom_grid), gtk_button_new_with_label ("zoom, +/- grid,\npresentation,\nstyles,..."), 1, 0, 1, 2);

  GtkWidget *space_grid = gtk_grid_new();
  gtk_grid_attach (GTK_GRID(space_grid), GTK_WIDGET(get_scrolled_gl_area()), 0, 0, 1, 1);
  gtk_grid_attach (GTK_GRID(space_grid), GTK_WIDGET(XYZ_box),     1, 0, 1, 1);
  gtk_grid_attach (GTK_GRID(space_grid), GTK_WIDGET(bottom_grid), 0, 1, 2, 1); // ?! échec x_size
//  gtk_grid_attach (GTK_GRID(space_grid), gtk_button_new_with_label ("?"), 1, 1, 1, 1);

  return space_grid;
}