/* template.vala
 *
 * Copyright (C) 2008  Nicolas Joseph
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
 *
 * Author:
 * 	Nicolas Joseph <gege2061@redaction-developpez.com>
 */

public class Valide.Template : GLib.Object
{
  /**
   * @todo Change URI
   */
  private MarkupDomNode xml;
  private GLib.SList<string> _files;
  private string name_;
  private string desc_;
  private Gdk.Pixbuf icon_;
  private const string directory = "./data/template/";

  public string filename  
  {
    set
    {
      /**
       * @bug[valac] Undeclared inner_error in C source.
       */
      GLib.Error inner_error = null;

      this.xml = MarkupDom.load (value);
      if (this.xml != null)
      {
        MarkupDomNode tmp = this.xml.get_element_by_name ("file");
        while (tmp != null)
        {
          this._files.append (tmp.content);
          tmp = tmp.next;
        }

        tmp = this.xml.get_element_by_name ("name");
        if (tmp != null)
        {
          this.name_ = tmp.content;
        }

        tmp = this.xml.get_element_by_name ("description");
        if (tmp != null)
        {
          this.desc_ = tmp.content;
        }
        this.icon_ = new Gdk.Pixbuf.from_file (GLib.Path.get_dirname (value)
                                               + "/icon.png");

      }
    }
  }

  public Gdk.Pixbuf icon
  {
    get
    {
      return this.icon_;
    }
  }

  public string name
  {
    get
    {
      return this.name_;
    }
  }

  public string desc
  {
    get
    {
      return this.desc_;
    }
  }

  public GLib.SList<string> files
  {
    get
    {
      return this._files;
    }
  }

  public Template (string! filename)
  {
    this.filename = filename;
  }

  public static GLib.List<string> get_list ()
  {
    string filename = null;
    GLib.List<string> list = new GLib.List<string> ();

    try
    {
      GLib.Dir dir = GLib.Dir.open (Template.directory);

      while ((filename = dir.read_name ()) != null)
      {
        string file = Template.directory + filename + "/template.xml";
        if (GLib.FileUtils.test (file, GLib.FileTest.EXISTS))
        {
          list.append (file);
        }
      }
      list.first ();
    }
    catch (GLib.Error e)
    {
      GLib.critical (e.message);
    }
    return list;
  }
}