Oupis/src/oupis-window.c

/* oupis-window.c
 *
 * Copyright 2026 Thomas Arnoux
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 */

#include "config.h"

#include "oupis-window.h"

struct _OupisWindow
{
  AdwApplicationWindow  parent_instance;

  /* Template widgets */
  GtkSearchEntry      *searchentry;
  GtkScrolledWindow   *scrolledwindow;
  GtkListView         *listview;
  GtkSingleSelection  *singleselection;
  GListStore          *liststore;
};

G_DEFINE_FINAL_TYPE (OupisWindow, oupis_window, ADW_TYPE_APPLICATION_WINDOW)

static gchar*
str_to_lc_ascii (const gchar* string)
{
  gchar* str_lc_ascii;
  str_lc_ascii = g_utf8_strdown (string, -1);
  return g_str_to_ascii (str_lc_ascii, NULL);
}

static void
chercher_una (GMatchInfo  *match_info,
              OupisWindow *window)
{
  const gchar* procdir = "/home/vetetix/Code/Gendarmerie/Oupis/procedures";
  //gchar proctype[][6];
  GDateTime *now;
  gint year;
  int unite;
  int numero;
  int annee;

  // Il vaudrait mieux utiliser la fonction g_ascii_strtoll puis transformer le
  // gint64 en int (https://stackoverflow.com/questions/3298612/uint64-t-to-int)
  // mais atoi devrait être suffisamment sûr puisque les variables ont été
  // validées par la regex.

  unite = atoi (g_match_info_fetch_named (match_info, "unite"));
  numero = atoi (g_match_info_fetch_named (match_info, "numero"));
  annee = atoi (g_match_info_fetch_named (match_info, "annee"));

  g_print ("unite: %.5i\n", unite);
  g_print ("numero: %.5i\n", numero);
  g_print ("annee: %.4i\n", annee);

  g_autoptr(GStrvBuilder) builder = g_strv_builder_new ();
  g_strv_builder_add_many (builder,
                           "Administratif",
                           "Judiciaire",
                           "Courriers",
                           "MainCourante",
                           "Militaire",
                           NULL);

  g_auto(GStrv) proctype = g_strv_builder_end (builder);

  g_autoptr (GFile) category_dir;
  g_autoptr (GFileEnumerator) direnum;
  g_autoptr (GFileInfo) info;
  g_autoptr (GFile) file;
  GError *error = NULL;
  gchar* infoname;
  gchar* infoname_lc_ascii;
  int i=0;
  for (i=0; i < g_strv_length (proctype); i++ ) {
    category_dir = g_file_new_build_filename (procdir,
                                              proctype[i],
                                              NULL);
    g_print ("%s\n", g_file_get_path (category_dir));

    //TODO rendre async et gérer les erreurs
    direnum = g_file_enumerate_children (category_dir,
                                        "standard::name,standard::display-name,standard::type",
                                        G_FILE_QUERY_INFO_NONE,
                                        NULL,
                                        &error);
    if (error) {
        g_print("%s\n", error->message);
        error = NULL;
        return;
      }

    while (TRUE)
      {
        if (!g_file_enumerator_iterate (direnum, &info, &file, NULL, &error))
          goto out;
        if (!info)
          break;
        g_print ("%s\n", g_file_get_path (file));
        infoname = g_file_info_get_name (info);
        /*infoname_lc_ascii = str_to_lc_ascii (infoname);

        if (g_strrstr (infoname_lc_ascii, request_lc_ascii)) {
          g_print ("%s\n", infoname);
          g_list_store_insert (window->liststore, 0, file);
        }*/

      }

    out:
      if (error) {
        g_print("%s\n", error->message);
        error = NULL;
        return;
      }
      //g_object_unref (direnum); // Note: frees the last @info

  }
  g_error_free (error);

  now = g_date_time_new_now_local ();
  year = g_date_time_get_year (now);

  g_print ("%i\n",year);
}

static void
oupis_window__search_request (GtkSearchEntry *self,
                              OupisWindow    *window)
{
  const char*      request;
  char*            request_lc_ascii;
  GFile           *directory;
  GFileEnumerator *direnum;
  GError          *error = NULL;
  GFileInfo       *info;
  GFile           *file;
  const gchar *    infoname;
  gchar *          infoname_lc_ascii;

  g_list_store_remove_all (window->liststore);

  request = gtk_editable_get_text (GTK_EDITABLE (self));
  g_print ("Request: %s\n", request);
  request_lc_ascii = str_to_lc_ascii (request);
  g_print ("  R_l_a: %s\n", request_lc_ascii);

  // On détermine le type de requête :
  // - commande (/commande arguments)
  // - una (UUUUU/NNNNN/AAAA)
  // - texte (tout le reste)

  // Gestion des commandes
  if (g_pattern_match_simple ("/*", request_lc_ascii))
    {
      g_print ("C'est une commande\n");
      return;
    }

  // Gestion des recherches d'UNA
  const char *regex_pattern = "^(?:(?P<unite>[0-9]{0,5})(?=/[0-9]{1,5}/[0-9]{1,4})/)?(?P<numero>[0-9]{1,5})(?:/(?P<annee>[0-9]{1,4}))?$";
  g_autoptr(GMatchInfo) match_info = NULL;
  g_autoptr(GRegex) regex = NULL;

  regex = g_regex_new (regex_pattern, G_REGEX_DEFAULT, G_REGEX_MATCH_DEFAULT, NULL);
  g_assert (regex != NULL);

  if (g_regex_match (regex, request_lc_ascii, G_REGEX_MATCH_DEFAULT, &match_info))
    {
      int start_pos, end_pos;
      g_match_info_fetch_pos (match_info, 0, &start_pos, &end_pos);
      g_print ("Match successful! Overall pattern matches bytes %d to %d\n", start_pos, end_pos);
      g_print ("Count: %i\n", g_match_info_get_match_count(match_info));
      g_print ("0. %s\n", g_match_info_fetch (match_info, 0));
      g_print ("1.U%s\n", g_match_info_fetch (match_info, 1));
      g_print ("2.N%s\n", g_match_info_fetch (match_info, 2));
      g_print ("3.A%s\n", g_match_info_fetch (match_info, 3));
      g_print ("4. %s\n", g_match_info_fetch (match_info, 4));
      g_print ("5. %s\n", g_match_info_fetch (match_info, 5));
      g_print ("6. %s\n", g_match_info_fetch (match_info, 6));
      g_print ("7. %s\n", g_match_info_fetch (match_info, 7));

      chercher_una (match_info, window);

      return;
    }
  else
    {
      g_print ("No match!\n");
    }

  directory = g_file_new_for_path (".");
  direnum = g_file_enumerate_children (directory,
                                        "standard::name,standard::display-name",
                                        G_FILE_QUERY_INFO_NONE,
                                        NULL,
                                        NULL);
  g_object_unref (directory);

  while (TRUE)
    {
      if (!g_file_enumerator_iterate (direnum, &info, &file, NULL, &error))
        goto out;
      if (!info)
        break;
      infoname = g_file_info_get_name (info);
      infoname_lc_ascii = str_to_lc_ascii (infoname);

      if (g_strrstr (infoname_lc_ascii, request_lc_ascii)) {
        g_print ("%s\n", infoname);
        g_list_store_insert (window->liststore, 0, file);
      }

    }

  out:
    if (error) {
      g_print("%s\n", error->message);
      g_error_free (error);
    }
    g_object_unref (direnum); // Note: frees the last @info

  g_free (request_lc_ascii);
  g_free (infoname_lc_ascii);
}

static void
listview_activate (GtkListView *listview, int position, OupisWindow *window) {
  GError *error = NULL;
  GFile *file = G_FILE (g_list_model_get_item (G_LIST_MODEL (gtk_list_view_get_model (listview)), position));;
  //GFileInfo *info = G_FILE_INFO (g_list_model_get_item (G_LIST_MODEL (gtk_list_view_get_model (listview)), position));

  g_print ("%s\n", g_file_get_basename (file));

  //file = G_FILE (g_file_info_get_attribute_object (info, "standard::file"));

  //TODO rendre cet appel async et gérer les éventuelles erreurs
  g_app_info_launch_default_for_uri (g_file_get_uri (file), NULL, &error);

  if (error){
    g_print ("%s\n", error->message);
  }

  g_object_unref (file);
}


static GIcon *
get_icon (GtkListItem *item, GFileInfo *info) {
  GIcon *icon;
   /* g_file_info_get_icon can return NULL */
  //TODO corriger ou supprimer
  icon = G_IS_FILE_INFO (info) ? g_file_info_get_icon (info) : NULL;
  return icon ? g_object_ref (icon) : NULL;
}


static char *
get_file_name (GtkListItem *item, GFile *file) {
  return G_IS_FILE (file) ? g_strdup (g_file_get_basename (file)) : NULL;
}

static void
oupis_window_class_init (OupisWindowClass *klass)
{
  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);

  gtk_widget_class_set_template_from_resource (widget_class, "/lu/arnoux/Oupis/oupis-window.ui");
  gtk_widget_class_bind_template_child (widget_class, OupisWindow, searchentry);
  gtk_widget_class_bind_template_child (widget_class, OupisWindow, scrolledwindow);
  gtk_widget_class_bind_template_child (widget_class, OupisWindow, listview);
  gtk_widget_class_bind_template_child (widget_class, OupisWindow, singleselection);
  gtk_widget_class_bind_template_child (widget_class, OupisWindow, liststore);

  gtk_widget_class_bind_template_callback (widget_class, oupis_window__search_request);
  gtk_widget_class_bind_template_callback (widget_class, listview_activate);
  gtk_widget_class_bind_template_callback (widget_class, get_icon);
  gtk_widget_class_bind_template_callback (widget_class, get_file_name);

}

static void
oupis_window_init (OupisWindow *self)
{
  GFile *file;

  gtk_widget_init_template (GTK_WIDGET (self) );
  gtk_widget_grab_focus (GTK_WIDGET (self->searchentry));

  file = g_file_new_for_path (".");
  //gtk_directory_list_set_file (GTK_DIRECTORY_LIST (self->directorylist), file);
  g_object_unref (file);
}