#include "ubl-settings-bootloader.h"

void on_menu_chosen(GtkWidget *widget, dictionary *dict) {
    yon_menu_item *item = yon_dictionary_get_data(dict->first, yon_menu_item *);
    main_window *widgets = yon_dictionary_get_data(dict->first->next, main_window *);
    gtk_entry_set_text(GTK_ENTRY(widgets->OSEntry), item->target);
    
    yon_menu_window *window = yon_dictionary_get_data(dict->first->next->next, yon_menu_window *);
    GdkDisplay *display = gdk_display_get_default();
    GdkSeat *seat = gdk_display_get_default_seat(display);
    gdk_seat_ungrab(seat);
    gtk_widget_destroy(window->MenuWindow);
}

void on_submenu_open(GtkWidget *widget, dictionary *dict) {
    yon_menu_window *window = yon_dictionary_get_data(dict->first, yon_menu_window *);
    yon_menu_item *item = yon_dictionary_get_data(dict->first->next, yon_menu_item *);
    main_window *widgets = yon_dictionary_get_data(dict->first->next->next, main_window *);

    on_children_clean(NULL, window);

    dictionary *dact = NULL;
    for_dictionaries(dact, item->children) {
        yon_menu_item *child = yon_dictionary_get_data(dact, yon_menu_item *);
        gtk_list_box_insert(GTK_LIST_BOX(window->ChildrenListBox), child->MenuItemBox, -1);

        dictionary *child_dict = NULL;
        yon_dictionary_add_or_create_if_exists_with_data(child_dict, "item", child);
        yon_dictionary_add_or_create_if_exists_with_data(child_dict, "widgets", widgets);
        yon_dictionary_add_or_create_if_exists_with_data(child_dict, "window", window);
        g_signal_connect(G_OBJECT(child->MenuButton), "clicked", G_CALLBACK(on_menu_chosen), child_dict);
    }

    gtk_revealer_set_reveal_child(GTK_REVEALER(window->ItemsRevealer), FALSE);
    gtk_revealer_set_reveal_child(GTK_REVEALER(window->ChildrenRevealer), TRUE);
}

yon_menu_window *yon_menu_window_open(GtkWidget *widget, main_window *widgets) {
    yon_menu_window *window = yon_menu_window_new();
    int size;
    config_str parsed = yon_config_load(get_menus_entry_command, &size);

    for (int i = 0; i < size; i++) {
        yon_char_remove_last_symbol(parsed[i], '\n');
        int param_size;
        config_str parameter = yon_char_parse(parsed[i], &param_size, ">");

        yon_menu_item *item = yon_dictionary_get(window->menu_items, parameter[0]);
        if (!item) {
            item = yon_menu_item_new();
            gtk_widget_hide(item->NextIconButton);
            gtk_label_set_text(GTK_LABEL(item->MenuTextLabel), parameter[0]);
            item->target = yon_char_new(parameter[0]);
            gtk_list_box_insert(GTK_LIST_BOX(window->ItemsListBox), item->MenuItemBox, -1);
            yon_dictionary_add_or_create_if_exists_with_data(window->menu_items, parameter[0], item);
            gtk_widget_show(item->MenuItemBox);
        }

        if (param_size == 2) {
            if (!item->children) item->children = NULL;
            yon_menu_item *item_child = yon_menu_item_new();
            gtk_widget_hide(item_child->NextIconButton);
            gtk_label_set_text(GTK_LABEL(item_child->MenuTextLabel), parameter[1]);
            item_child->target = yon_char_new(parameter[1]);
            yon_dictionary_add_or_create_if_exists_with_data(item->children, parameter[1], item_child);

            dictionary *sub_dict = NULL;
            yon_dictionary_add_or_create_if_exists_with_data(sub_dict, "window", window);
            yon_dictionary_add_or_create_if_exists_with_data(sub_dict, "item", item);
            yon_dictionary_add_or_create_if_exists_with_data(sub_dict, "widgets", widgets);
            g_signal_connect(G_OBJECT(item->MenuButton), "clicked", G_CALLBACK(on_submenu_open), sub_dict);
        } else {
            dictionary *item_dict = NULL;
            yon_dictionary_add_or_create_if_exists_with_data(item_dict, "item", item);
            yon_dictionary_add_or_create_if_exists_with_data(item_dict, "widgets", widgets);
            yon_dictionary_add_or_create_if_exists_with_data(item_dict, "window", window);
            g_signal_connect(G_OBJECT(item->MenuButton), "clicked", G_CALLBACK(on_menu_chosen), item_dict);
        }
    }

    int x, y, x2, y2, width;
    gdk_window_get_position(gtk_widget_get_window(widgets->MenuButton), &x, &y);
    gtk_widget_translate_coordinates(widgets->MenuButton, widgets->Window, x, y, &x2, &y2);
    gtk_window_get_size(GTK_WINDOW(window->MenuWindow), &width, NULL);
    gtk_window_get_position(GTK_WINDOW(widgets->Window), &x, &y);
    gtk_window_move(GTK_WINDOW(window->MenuWindow), x + x2 - width, y + y2);
    gtk_widget_realize(window->MenuWindow);
    gtk_widget_show(window->MenuWindow);
    gdk_seat_grab(gdk_display_get_default_seat(gdk_display_get_default()), gtk_widget_get_window(window->MenuWindow), GDK_SEAT_CAPABILITY_POINTER, TRUE, NULL, NULL, NULL, NULL);
    return window;
}