/*
     This file is part of GNUnet.
     (C) 2005 Christian Grothoff (and other contributing authors)

     GNUnet 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 2, or (at your
     option) any later version.

     GNUnet 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 GNUnet; see the file COPYING.  If not, write to the
     Free Software Foundation, Inc., 59 Temple Place - Suite 330,
     Boston, MA 02111-1307, USA.
*/

/**
 * @file src/plugins/fs/collection.c
 * @brief code for operations with collections
 * @author Christian Grothoff
 */

#include "platform.h"
#include "gnunetgtk_common.h"
#include "fs.h"
#include "helper.h"
#include "meta.h"
#include "collection.h"
#include <extractor.h>

static GladeXML * metaXML;

void on_collectionDialogMetaDataAddButton_clicked(gpointer dummy,
						  GtkWidget * uploadButton) {
  handleMetaDataListUpdate(metaXML,
			   "collectionMetaDataTypeComboBox",		
			   "collectionMetaDataValueEntry",
			   "collectionMetaDataTreeView");
}


void createCollection_clicked(GtkWidget * dummy1,
			       GtkWidget * dummy2) {
  const char * collectionName;
  const char * updateIntervalString;
  GtkWidget * w;
  GtkWidget * nameLine;
  GtkWidget * dialog;
  GtkWidget * spin;
  struct ECRS_MetaData * meta;
  struct ECRS_URI * root;
  TIME_T updateInterval;

  metaXML
    = glade_xml_new(getGladeFileName(),
		    "createCollectionDialog",
		    PACKAGE_NAME);
  connectGladeWithPlugins(metaXML);
  dialog = glade_xml_get_widget(metaXML,
				"createCollectionDialog");
  createMetaDataListTreeView(metaXML,
			     "collectionMetaDataTreeView",
			     NULL,
			     NULL);
  createMetaTypeComboBox(metaXML,
			 "collectionMetaDataTypeComboBox");
  gtk_dialog_set_default_response(GTK_DIALOG(dialog),
				  GTK_RESPONSE_OK);
  if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_OK) {
    nameLine
      = glade_xml_get_widget(metaXML,
			     "collectionUpdateIntervalComboBoxEntry");
    nameLine
      = gtk_bin_get_child(GTK_BIN(nameLine));
    updateIntervalString
      = gtk_entry_get_text(GTK_ENTRY(nameLine));
    if (0 == strcmp(_("--sporadic update--"),
		    updateIntervalString))
      updateInterval = ECRS_SBLOCK_UPDATE_SPORADIC;
    else if (0 == strcmp(_("--no update--"),
			 updateIntervalString))
      updateInterval = ECRS_SBLOCK_UPDATE_NONE;
    else if (OK != parseTime(updateIntervalString,
			     &updateInterval)) {
      gtk_widget_destroy(dialog);
      UNREF(metaXML);
      metaXML = NULL;
      dialog = gtk_message_dialog_new
	(NULL,
	 GTK_DIALOG_MODAL,
	 GTK_MESSAGE_ERROR,
	 GTK_BUTTONS_CLOSE,
	 _("Failed to parse given time interval!"));
      gtk_dialog_run(GTK_DIALOG(dialog));
      gtk_widget_destroy(dialog);
      return;
    }
    meta = getMetaDataFromList(metaXML,
			       "collectionMetaDataTreeView",
			       NULL);
    spin = glade_xml_get_widget(metaXML,
				"collectionAnonymityLevel");
    nameLine = glade_xml_get_widget(metaXML,
				    "collectionIdentifierEntry");
    collectionName
      = gtk_entry_get_text(GTK_ENTRY(nameLine));
    root = NULL;
    if (OK == FSUI_startCollection(ctx,
				   gtk_spin_button_get_value_as_int
				   (GTK_SPIN_BUTTON(spin)),
				   updateInterval,
				   collectionName,
				   meta)) {
      w = glade_xml_get_widget(getMainXML(),
			       "createCollection");
      gtk_widget_set_sensitive(w, FALSE);
      w = glade_xml_get_widget(getMainXML(),
			       "deleteCollection");
      gtk_widget_set_sensitive(w, TRUE);
    } else {
      GtkWidget * dialog;

      dialog = gtk_message_dialog_new
	(NULL,
	 GTK_DIALOG_MODAL,
	 GTK_MESSAGE_ERROR,
	 GTK_BUTTONS_CLOSE,
	 _("Failed to start collection `%s' (consult logs)."),
	 collectionName);
      gtk_dialog_run(GTK_DIALOG(dialog));
      gtk_widget_destroy(dialog);
    }
    ECRS_freeMetaData(meta);
  }
  gtk_widget_destroy(dialog);
  UNREF(metaXML);
  metaXML = NULL;
}

void deleteCollection_clicked(GtkWidget * dummy1,
			      GtkWidget * dummy2) {
  GtkWidget * w;

  if (OK == FSUI_stopCollection(ctx)) {
    w = glade_xml_get_widget(getMainXML(),
			     "createCollection");
    gtk_widget_set_sensitive(w, TRUE);
    w = glade_xml_get_widget(getMainXML(),
			     "deleteCollection");
    gtk_widget_set_sensitive(w, FALSE);
    infoMessage(NO,
		_("Collection stopped.\n"));
  } else {
    infoMessage(YES,
		_("Failed to stop collection (consult logs).\n"));
  }
}

void fs_collection_start() {
  GtkWidget * w;

  if (NULL != FSUI_getCollection(ctx))
    w = glade_xml_get_widget(getMainXML(),
			     "createCollection");
  else
    w = glade_xml_get_widget(getMainXML(),
			     "deleteCollection");
  gtk_widget_set_sensitive(w, FALSE);
}

void fs_collection_stop() {
  /* nothing to do */
}

/* end of collection.c */