/* Copyright (C) 2007 The gtkmm Development Team
 *
 * 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 2.1 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, see <http://www.gnu.org/licenses/>.
 */

#include <glibmm/arrayhandle.h>
#include <glibmm/datetime.h>
#include <glibmm/object.h>
#include <glibmm/timeval.h>
#include <giomm/fileattributeinfolist.h>
#include <giomm/icon.h>

_DEFS(giomm,gio)
_PINCLUDE(glibmm/private/object_p.h)

namespace Gio
{

// Rename FILE_TYPE_UNKNOWN to FILE_TYPE_NOT_KNOWN because the former is a
// define in a Windows header (winbase.h, included from windows.h).
_WRAP_ENUM(FileType, GFileType, NO_GTYPE, s#FILE_TYPE_UNKNOWN#FILE_TYPE_NOT_KNOWN#)

// Provide FILE_TYPE_UNKNOWN for backwards compatibility.
#ifndef DOXYGEN_SHOULD_SKIP_THIS
#ifndef FILE_TYPE_UNKNOWN
const FileType FILE_TYPE_UNKNOWN = FILE_TYPE_NOT_KNOWN;
#endif
#endif

//TODO: attribute strings

/** FileAttributeMatcher allows for searching through a FileInfo for attributes.
 *
 * @newin{2,16}
 */
class FileAttributeMatcher final
{
  _CLASS_OPAQUE_REFCOUNTED(FileAttributeMatcher, GFileAttributeMatcher,
                           NONE, g_file_attribute_matcher_ref, g_file_attribute_matcher_unref)
  _IGNORE(g_file_attribute_matcher_ref, g_file_attribute_matcher_unref)

public:
  /** Creates a new file attribute matcher, which matches attributes against a given string.
   * The attribute string should be formatted with specific keys separated from namespaces with a double colon.
   * Several "namespace::key" strings may be concatenated with a single comma (e.g. "standard::type,standard::is-hidden").
   * The wildcard "*" may be used to match all keys and namespaces, or "namespace::*" will match all keys in a given namespace.
   *
   * @param attributes The attributes string.
   * @result a new FileAttributeMatcher.
   */
  static Glib::RefPtr<FileAttributeMatcher> create(const std::string& attributes = "*");

  _WRAP_METHOD(Glib::RefPtr<FileAttributeMatcher> create_difference(const Glib::RefPtr<const FileAttributeMatcher>& subtract) const, g_file_attribute_matcher_subtract)

  _WRAP_METHOD(bool matches(const std::string& attribute) const, g_file_attribute_matcher_matches)
  _WRAP_METHOD(bool matches_only(const std::string& attribute) const, g_file_attribute_matcher_matches_only)
  _WRAP_METHOD(bool enumerate_namespace(const std::string& ns), g_file_attribute_matcher_enumerate_namespace)
  _WRAP_METHOD(std::string enumerate_next(), g_file_attribute_matcher_enumerate_next)
  _WRAP_METHOD(std::string to_string() const, g_file_attribute_matcher_to_string)
};

/** FileInfo implements methods for getting information that all files should contain, and allows for manipulation of extended attributes.
 * See FileAttribute for more information on how GIO handles file attributes.
 *
 * To obtain a FileInfo for a File, use File::query_info() (or its async variant).
 * To obtain a FileInfo for a file input or output stream, use FileInput::stream_query_info() or FileOutput::stream_query_info()
 * (or their async variants).
 *
 * FileAttributeMatcher allows for searching through a FileInfo for attributes.
 */
class FileInfo : public Glib::Object
{
  _CLASS_GOBJECT(FileInfo, GFileInfo, G_FILE_INFO, Glib::Object, GObject)

public:
  _CTOR_DEFAULT()

  _WRAP_METHOD(Glib::RefPtr<FileInfo> dup() const,
               g_file_info_dup)
  _WRAP_METHOD(void copy_into(Glib::RefPtr<FileInfo>& dest_info) const,
               g_file_info_copy_into)
  _WRAP_METHOD(bool has_attribute(const std::string& attribute) const,
               g_file_info_has_attribute)

  _WRAP_METHOD(bool has_namespace(const std::string& name_space) const, g_file_info_has_namespace)

  #m4 _CONVERSION(`char**',`Glib::StringArrayHandle',`Glib::StringArrayHandle($3, Glib::OWNERSHIP_DEEP)')
  _WRAP_METHOD(Glib::StringArrayHandle list_attributes(const std::string& name_space{?}) const,
               g_file_info_list_attributes)

  _WRAP_METHOD(FileAttributeType get_attribute_type(const std::string& attribute) const,
               g_file_info_get_attribute_type)
  _WRAP_METHOD(void remove_attribute(const std::string& attribute),
               g_file_info_remove_attribute)

  _WRAP_METHOD(FileAttributeStatus get_attribute_status(const std::string& attribute) const, g_file_info_get_attribute_status)

  //TODO: This should return a ustring instead: https://bugzilla.gnome.org/show_bug.cgi?id=615950#c7
  _WRAP_METHOD(std::string get_attribute_string(const std::string& attribute) const,
               g_file_info_get_attribute_string)

#m4 _CONVERSION(`char**',`std::vector<Glib::ustring>',`Glib::ArrayHandler<Glib::ustring>::array_to_vector($3, Glib::OWNERSHIP_NONE)')
  _WRAP_METHOD(std::vector<Glib::ustring> get_attribute_strings(const std::string& attribute) const, g_file_info_get_attribute_stringv)

  _WRAP_METHOD(Glib::ustring get_attribute_as_string(const std::string& attribute) const,
               g_file_info_get_attribute_as_string)
  _WRAP_METHOD(std::string get_attribute_byte_string(const std::string& attribute) const,
               g_file_info_get_attribute_byte_string)
  _WRAP_METHOD(bool get_attribute_boolean(const std::string& attribute) const,
               g_file_info_get_attribute_boolean)
  _WRAP_METHOD(guint32 get_attribute_uint32(const std::string& attribute) const,
               g_file_info_get_attribute_uint32)
  _WRAP_METHOD(gint32 get_attribute_int32(const std::string& attribute) const,
               g_file_info_get_attribute_int32)
  _WRAP_METHOD(guint64 get_attribute_uint64(const std::string& attribute) const,
               g_file_info_get_attribute_uint64)
  _WRAP_METHOD(gint64 get_attribute_int64(const std::string& attribute) const,
               g_file_info_get_attribute_int64)
  _WRAP_METHOD(Glib::RefPtr<Glib::Object> get_attribute_object(const std::string& attribute) const,
               g_file_info_get_attribute_object)

  _WRAP_METHOD(bool set_attribute_status(const std::string& attribute, FileAttributeStatus status), g_file_info_set_attribute_status)

  //TODO: This should take a ustring value instead: https://bugzilla.gnome.org/show_bug.cgi?id=615950#c7
  _WRAP_METHOD(void set_attribute_string(const std::string& attribute, const std::string& attr_value),
               g_file_info_set_attribute_string)

#m4 _CONVERSION(`const std::vector<Glib::ustring>&',`char**',`const_cast<char**>(Glib::ArrayHandler<Glib::ustring>::vector_to_array($3).data())')
  _WRAP_METHOD(void set_attribute_strings(const std::string& attribute, const std::vector<Glib::ustring>& attr_value), g_file_info_set_attribute_stringv)

  _WRAP_METHOD(void set_attribute_byte_string(const std::string& attribute, const std::string& attr_value),
               g_file_info_set_attribute_byte_string)
  _WRAP_METHOD(void set_attribute_boolean(const std::string& attribute, bool attr_value),
               g_file_info_set_attribute_boolean)
  _WRAP_METHOD(void set_attribute_uint32(const std::string& attribute, guint32 attr_value),
               g_file_info_set_attribute_uint32)
  _WRAP_METHOD(void set_attribute_int32(const std::string& attribute, gint32 attr_value),
               g_file_info_set_attribute_int32)
  _WRAP_METHOD(void set_attribute_uint64(const std::string& attribute, guint64 attr_value),
               g_file_info_set_attribute_uint64)
  _WRAP_METHOD(void set_attribute_int64(const std::string& attribute, gint64 attr_value),
               g_file_info_set_attribute_int64)
  _WRAP_METHOD(void set_attribute_object(const std::string& attribute, const Glib::RefPtr<Glib::Object>& attr_value),
               g_file_info_set_attribute_object)
  _WRAP_METHOD(void clear_status(), g_file_info_clear_status)

  // helper getters

  _WRAP_METHOD(Glib::DateTime get_deletion_date() const, g_file_info_get_deletion_date)
  _WRAP_METHOD(FileType get_file_type() const, g_file_info_get_file_type)
  _WRAP_METHOD(bool is_hidden() const, g_file_info_get_is_hidden)
  _WRAP_METHOD(bool is_backup() const, g_file_info_get_is_backup)
  _WRAP_METHOD(bool is_symlink() const, g_file_info_get_is_symlink)
  _WRAP_METHOD(std::string get_name() const, g_file_info_get_name)

  //TODO: This should return a ustring instead. See https://bugzilla.gnome.org/show_bug.cgi?id=615950#c4
  _WRAP_METHOD(std::string get_display_name() const, g_file_info_get_display_name)

  //TODO: This should return a ustring instead. See https://bugzilla.gnome.org/show_bug.cgi?id=615950#c4
  _WRAP_METHOD(std::string get_edit_name() const, g_file_info_get_edit_name)

  _WRAP_METHOD(Glib::RefPtr<Icon> get_icon(), g_file_info_get_icon, refreturn)
  _WRAP_METHOD(Glib::RefPtr<const Icon> get_icon() const, g_file_info_get_icon, refreturn, constversion)

  _WRAP_METHOD(Glib::RefPtr<Icon> get_symbolic_icon(), g_file_info_get_symbolic_icon, refreturn)
  _WRAP_METHOD(Glib::RefPtr<const Icon> get_symbolic_icon() const, g_file_info_get_symbolic_icon, refreturn, constversion)

  //TODO: This should return a ustring instead. See https://bugzilla.gnome.org/show_bug.cgi?id=615950#c4
  _WRAP_METHOD(std::string get_content_type() const, g_file_info_get_content_type)

  _WRAP_METHOD(goffset get_size() const, g_file_info_get_size)

  Glib::TimeVal modification_time() const;
  _IGNORE(g_file_info_get_modification_time)

  _WRAP_METHOD(std::string get_symlink_target() const, g_file_info_get_symlink_target)

  //TODO: This should return a ustring instead. See https://bugzilla.gnome.org/show_bug.cgi?id=615950#c4
  _WRAP_METHOD(std::string get_etag() const, g_file_info_get_etag)

  _WRAP_METHOD(gint32 get_sort_order() const, g_file_info_get_sort_order)
  _WRAP_METHOD(void set_attribute_mask(const Glib::RefPtr<FileAttributeMatcher>& mask),
               g_file_info_set_attribute_mask)
  _WRAP_METHOD(void unset_attribute_mask(), g_file_info_unset_attribute_mask)

  // helper setters

  _WRAP_METHOD(void set_file_type(FileType type), g_file_info_set_file_type)
  _WRAP_METHOD(void set_is_hidden(bool hidden = true), g_file_info_set_is_hidden)
  _WRAP_METHOD(void set_is_symlink(bool symlink = true), g_file_info_set_is_symlink)
  _WRAP_METHOD(void set_name(const std::string& name), g_file_info_set_name)

  //TODO: This should take a ustring instead. See https://bugzilla.gnome.org/show_bug.cgi?id=615950#c4
  _WRAP_METHOD(void set_display_name(const std::string& display_name), g_file_info_set_display_name)

  //TODO: This should take a ustring instead. See https://bugzilla.gnome.org/show_bug.cgi?id=615950#c4
  _WRAP_METHOD(void set_edit_name(const std::string& edit_name), g_file_info_set_edit_name)

  _WRAP_METHOD(void set_icon(const Glib::RefPtr<Icon>& icon), g_file_info_set_icon)
  _WRAP_METHOD(void set_symbolic_icon(const Glib::RefPtr<Icon>& icon), g_file_info_set_symbolic_icon)

  //TODO: This should take a ustring instead. See https://bugzilla.gnome.org/show_bug.cgi?id=615950#c4
  _WRAP_METHOD(void set_content_type(const std::string& content_type), g_file_info_set_content_type)

  _WRAP_METHOD(void set_size(goffset size), g_file_info_set_size)

  _WRAP_METHOD(void set_modification_time(const Glib::TimeVal& mtime), g_file_info_set_modification_time)
  _WRAP_METHOD(void set_symlink_target(const std::string& symlink_target), g_file_info_set_symlink_target)
  _WRAP_METHOD(void set_sort_order(gint32 sort_order), g_file_info_set_sort_order)
};

} // namespace Gio