#include <stdio.h>
#include <gtk-4.0/gtk/gtk.h>

#include "cold.h"
#include "display.h"
#include "contain.h"
#include "texts.h"

//  https://docs.gtk.org/gtk4/section-text-widget.html

GtkWidget *get_edit_rules_page_new(){
  GtkWidget *xxx_grid = gtk_grid_new();
  return xxx_grid;
}

GtkWidget *get_edit_measures_page_new(){
  GtkWidget *measures_grid = gtk_grid_new();
  return measures_grid;
}

GtkWidget *get_edit_results_page_new(){
  GtkWidget *xxx_grid = gtk_grid_new();
  return xxx_grid;
}

GtkWidget *get_edit_discuss_page_new(){
  GtkWidget *xxx_grid = gtk_grid_new();
  return xxx_grid;
}

GtkWidget *get_edit_help_page_new(){
  GtkWidget *edit_help_grid = gtk_grid_new();
  gtk_grid_attach (GTK_GRID(edit_help_grid), GTK_WIDGET(get_frame_with_label()), 0, 0, 1, 1);
  return edit_help_grid;
}

GtkWidget *get_run_measures_page_new(){
  GtkWidget *measures_grid = gtk_grid_new();
  gtk_grid_attach (GTK_GRID  (measures_grid), gtk_button_new_with_label ("movements"), 0, 0, 1, 1);
  gtk_grid_attach (GTK_GRID  (measures_grid), gtk_button_new_with_label ("transports"), 1, 0, 1, 1);
  gtk_grid_attach (GTK_GRID  (measures_grid), gtk_button_new_with_label ("transformations"), 2, 0, 1, 1);
  gtk_grid_attach (GTK_GRID  (measures_grid), gtk_button_new_with_label ("objects"), 0, 1, 1, 1);
  gtk_grid_attach (GTK_GRID  (measures_grid), gtk_button_new_with_label ("situations"), 1, 1, 1, 1);
  return measures_grid;
}

GtkWidget *get_run_results_page_new(){
  GtkWidget *results_grid = gtk_grid_new();
  gtk_grid_attach (GTK_GRID(results_grid), gtk_button_new_with_label ("Repartitions"), 0, 0, 1, 1);
  gtk_grid_attach (GTK_GRID(results_grid), gtk_button_new_with_label ("Correlations"), 0, 1, 1, 1);
  gtk_grid_attach (GTK_GRID(results_grid), gtk_button_new_with_label ("Evolutions"), 0, 2, 1, 1);
  return results_grid;
}

GtkWidget *get_run_discuss_page_new(){
  GtkWidget *discuss_grid = gtk_grid_new();
  gtk_grid_attach (GTK_GRID (discuss_grid), gtk_button_new_with_label ("Interpretations"), 0, 0, 1, 1);
  gtk_grid_attach (GTK_GRID (discuss_grid), gtk_button_new_with_label ("Discussions"), 0, 1, 1, 1);
  return discuss_grid;
}

GtkWidget *get_run_help_page_new(){
  GtkWidget *run_help_grid = gtk_grid_new();
  gtk_grid_attach (GTK_GRID(run_help_grid), GTK_WIDGET(get_frame_with_label()), 0, 0, 1, 1);
  return run_help_grid;
}


GtkWidget *get_run_rules_page_new(){
  GtkWidget *rules_grid = gtk_grid_new();
  GtkWidget *hpaned = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
  gtk_grid_attach (GTK_GRID (rules_grid), hpaned, 0, 0, 1, 1);

  GtkWidget *frame1 = gtk_frame_new ("hello ?");
  GtkWidget *frame2 = gtk_frame_new ("it's me !");

  GtkWidget *grid_3 = gtk_grid_new();
  gtk_frame_set_child ( GTK_FRAME(frame2), grid_3);

  gtk_paned_set_start_child (GTK_PANED(hpaned), GTK_WIDGET (frame1));
  gtk_paned_set_end_child (GTK_PANED(hpaned), GTK_WIDGET (frame2));
  gtk_widget_set_size_request (hpaned, W, H);

  gtk_grid_attach (GTK_GRID (grid_3), gtk_button_new_with_label ("in the right pane"), 0, 0, 1, 1);
  return rules_grid;
}


GtkWidget *get_edit_space_page_new(){
  GtkWidget *space_grid = gtk_grid_new();
  gtk_grid_attach (GTK_GRID(space_grid), get_SPACE_IMAGE(), 0, 0, 1, 3);
  gtk_grid_attach (GTK_GRID(space_grid), get_OBJECTS_and_SITUATIONS(), 0, 4, 1, 1);
  gtk_grid_attach (GTK_GRID(space_grid), GTK_WIDGET(get_XYZ_box()), 1, 0, 1, 2);
  gtk_grid_attach (GTK_GRID(space_grid), GTK_WIDGET(get_ZOOM_box()), 1, 2, 1, 2);
  gtk_grid_attach (GTK_GRID(space_grid), GTK_WIDGET(get_edit_TOOL_box()), 1, 3, 1, 2);
  gtk_widget_set_size_request (space_grid, W, H);
//  How to use gtk_separators ?
//  gtk_grid_attach (GTK_GRID(space_grid), GTK_WIDGET(gtk_separator_new (GTK_ORIENTATION_HORIZONTAL)), 1, 1, 1, 1);
  return space_grid;
}

//------------------------------------------------------------------------------

GtkWidget *get_run_space_top_box(){
  GtkBox *top_box = GTK_BOX(gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2));
  gtk_box_append (top_box, GTK_WIDGET (get_ELAPSED_TIME_ProgressBar()));
  gtk_box_append (top_box, GTK_WIDGET(gtk_separator_new (GTK_ORIENTATION_VERTICAL)));
  gtk_box_append (top_box, GTK_WIDGET (get_RUN_STOP_box()));
  return GTK_WIDGET (top_box);
}

GtkWidget *get_run_space_left_box(){
  GtkBox *left_box = GTK_BOX(gtk_box_new (GTK_ORIENTATION_VERTICAL, 2));
  gtk_box_append (left_box, GTK_WIDGET (get_SPACE_IMAGE()));
  gtk_box_append (left_box, GTK_WIDGET (get_OBJECTS_and_SITUATIONS()));
  return GTK_WIDGET (left_box);
}

GtkWidget *get_run_space_right_box(){
  GtkBox *right_box = GTK_BOX(gtk_box_new (GTK_ORIENTATION_VERTICAL, 2));
  gtk_box_append (right_box, GTK_WIDGET (get_XYZ_box()));
  gtk_box_append (right_box, GTK_WIDGET(gtk_separator_new (GTK_ORIENTATION_HORIZONTAL)));
  gtk_box_append (right_box, GTK_WIDGET (get_ZOOM_box()));
  return GTK_WIDGET (right_box);
}

GtkWidget *get_run_space_bottom_box(){
  GtkBox *bottom_box = GTK_BOX(gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2));
  gtk_box_append (bottom_box, GTK_WIDGET (get_run_space_left_box()));
  gtk_box_append (bottom_box, GTK_WIDGET(gtk_separator_new (GTK_ORIENTATION_VERTICAL)));
  gtk_box_append (bottom_box, GTK_WIDGET (gtk_label_new ("                        "))); // AD HOC (pour "centrer")
  gtk_box_append (bottom_box, GTK_WIDGET (get_run_space_right_box()));
  return GTK_WIDGET (bottom_box);
}

GtkWidget *get_run_space_page_new(){
  GtkBox *page_box = GTK_BOX(gtk_box_new (GTK_ORIENTATION_VERTICAL, 2));
  gtk_box_append (page_box, GTK_WIDGET (get_run_space_top_box()));
  gtk_box_append (page_box, GTK_WIDGET(gtk_separator_new (GTK_ORIENTATION_HORIZONTAL)));
  gtk_box_append (page_box, GTK_WIDGET (get_run_space_bottom_box()));
  return GTK_WIDGET (page_box);
}

void window_bar(GtkWindow *window, char *title){
  GtkWidget *titlebar = gtk_header_bar_new();
  gtk_window_set_title (window, title);
  gtk_window_set_titlebar (window, titlebar);   //   header_bar
//  GtkWidget my_window_controls = *gtk_window_controls_new (GTK_PACK_END); //  _START
//  gtk_window_controls_set_decoration_layout (GTK_WINDOW_CONTROLS(my_window_controls), NULL); //  const char* layout);
}

void activate (GtkApplication *app, gpointer user_data) {
  GtkWindow *window = GTK_WINDOW (gtk_application_window_new (app));
  window_bar (window, "E coli   (with permission from David S. Goodsell, 2009)");

  GtkNotebook *run_notebook = GTK_NOTEBOOK(gtk_notebook_new());
  gtk_notebook_set_tab_pos (GTK_NOTEBOOK(run_notebook), GTK_POS_TOP);  //   GTK_POS_LEFT

  gtk_notebook_append_page (run_notebook, get_run_space_page_new(),   gtk_label_new ("space"));
  gtk_notebook_append_page (run_notebook, get_run_rules_page_new(),   gtk_label_new ("rules"));
  gtk_notebook_append_page (run_notebook, get_run_measures_page_new(),gtk_label_new ("measures"));
  gtk_notebook_append_page (run_notebook, get_run_results_page_new(), gtk_label_new ("results"));
  gtk_notebook_append_page (run_notebook, get_run_discuss_page_new(), gtk_label_new ("interpret"));
  gtk_notebook_append_page (run_notebook, get_run_help_page_new(),    gtk_label_new ("help"));

  GtkNotebook *edit_notebook = GTK_NOTEBOOK(gtk_notebook_new());
  gtk_notebook_set_tab_pos (GTK_NOTEBOOK(edit_notebook), GTK_POS_TOP);  //   GTK_POS_RIGHT

  gtk_notebook_append_page (edit_notebook, get_edit_space_page_new(),   gtk_label_new ("space"));
  gtk_notebook_append_page (edit_notebook, get_edit_rules_page_new(),   gtk_label_new ("rules"));
  gtk_notebook_append_page (edit_notebook, get_edit_measures_page_new(),gtk_label_new ("measures"));
  gtk_notebook_append_page (edit_notebook, get_edit_results_page_new(), gtk_label_new ("results"));
  gtk_notebook_append_page (edit_notebook, get_edit_discuss_page_new(), gtk_label_new ("interpret"));
  gtk_notebook_append_page (edit_notebook, get_edit_help_page_new(),    gtk_label_new ("help"));

  GtkWidget *run_xor_edit_horizontal_pane = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
  gtk_widget_set_size_request (run_xor_edit_horizontal_pane, 0, 0);
  gtk_paned_set_start_child (GTK_PANED(run_xor_edit_horizontal_pane), GTK_WIDGET (run_notebook));
  gtk_paned_set_end_child (GTK_PANED(run_xor_edit_horizontal_pane), GTK_WIDGET (edit_notebook));
  gtk_paned_set_position (GTK_PANED (run_xor_edit_horizontal_pane), W_IMAGE + 350); // '350' : AD HOC
  gtk_window_set_child (window, GTK_WIDGET(run_xor_edit_horizontal_pane));
  gtk_window_present (GTK_WINDOW (window));
}