/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
 *
 * Copyright (C) 2012-2023 Matthias Klumpp <matthias@tenstral.net>
 *
 * Licensed under the GNU Lesser General Public License Version 2.1
 *
 * 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/>.
 */

#if !defined(__APPSTREAM_H) && !defined(AS_COMPILATION)
#error "Only <appstream.h> can be included directly."
#endif

#ifndef __AS_UTILS_H
#define __AS_UTILS_H

#include <glib-object.h>
#include "as-component.h"

G_BEGIN_DECLS

/**
 * AsUtilsError:
 * @AS_UTILS_ERROR_FAILED:		Generic failure
 *
 * The error type.
 **/
typedef enum {
	AS_UTILS_ERROR_FAILED,
	/*< private >*/
	AS_UTILS_ERROR_LAST
} AsUtilsError;

#define AS_UTILS_ERROR as_utils_error_quark ()

/**
 * AsDataIdMatchFlags:
 * @AS_DATA_ID_MATCH_FLAG_NONE:		No flags set
 * @AS_DATA_ID_MATCH_FLAG_SCOPE:	Scope, e.g. a #AsComponentScope
 * @AS_DATA_ID_MATCH_FLAG_BUNDLE_KIND:	Bundle kind, e.g. a #AsBundleKind
 * @AS_DATA_ID_MATCH_FLAG_ORIGIN:	Origin
 * @AS_DATA_ID_MATCH_FLAG_ID:		Component AppStream ID
 * @AS_DATA_ID_MATCH_FLAG_BRANCH:	Branch
 *
 * The flags used when matching unique IDs.
 **/
typedef enum {
	AS_DATA_ID_MATCH_FLAG_NONE	  = 0,
	AS_DATA_ID_MATCH_FLAG_SCOPE	  = 1 << 0,
	AS_DATA_ID_MATCH_FLAG_BUNDLE_KIND = 1 << 1,
	AS_DATA_ID_MATCH_FLAG_ORIGIN	  = 1 << 2,
	AS_DATA_ID_MATCH_FLAG_ID	  = 1 << 3,
	AS_DATA_ID_MATCH_FLAG_BRANCH	  = 1 << 4,
	/*< private >*/
	AS_DATA_ID_MATCH_FLAG_LAST
} AsDataIdMatchFlags;

/**
 * AsMetadataLocation:
 * @AS_METADATA_LOCATION_UNKNOWN:	An unknown/invalid location.
 * @AS_METADATA_LOCATION_SHARED:	Installed by the vendor, shared
 * @AS_METADATA_LOCATION_STATE:		Installed as metadata into /var/lib, shared
 * @AS_METADATA_LOCATION_CACHE:		Installed as metadata into /var/cache, shared
 * @AS_METADATA_LOCATION_USER:		Installed for the current user
 *
 * The flags used when installing and removing metadata files.
 **/
typedef enum {
	AS_METADATA_LOCATION_UNKNOWN,
	AS_METADATA_LOCATION_SHARED,
	AS_METADATA_LOCATION_STATE,
	AS_METADATA_LOCATION_CACHE,
	AS_METADATA_LOCATION_USER,
	/*< private >*/
	AS_METADATA_LOCATION_LAST
} AsMetadataLocation;

/**
 * AsMarkupKind:
 * @AS_MARKUP_KIND_UNKNOWN:	Unknown markup.
 * @AS_MARKUP_KIND_XML:		XML markup.
 * @AS_MARKUP_KIND_TEXT:	Simple text with unicode symbols.
 * @AS_MARKUP_KIND_MARKDOWN:	Markdown
 *
 * Text markup types.
 **/
typedef enum {
	AS_MARKUP_KIND_UNKNOWN,
	AS_MARKUP_KIND_XML,
	AS_MARKUP_KIND_TEXT,
	AS_MARKUP_KIND_MARKDOWN,
	/*< private >*/
	AS_MARKUP_KIND_LAST
} AsMarkupKind;

GQuark	     as_utils_error_quark (void);

gchar	   **as_markup_strsplit_words (const gchar *text, guint line_len);
gchar	    *as_markup_convert (const gchar *markup, AsMarkupKind to_kind, GError **error);

gboolean     as_utils_locale_is_compatible (const gchar *locale1, const gchar *locale2);
gchar	    *as_utils_posix_locale_to_bcp47 (const gchar *locale);

gboolean     as_utils_is_category_name (const gchar *category_name);
gboolean     as_utils_is_tld (const gchar *tld);

gboolean     as_utils_is_desktop_environment (const gchar *de_id);
const gchar *as_utils_get_desktop_environment_name (const gchar *de_id);
gboolean     as_utils_is_gui_environment_style (const gchar *env_style);
const gchar *as_utils_get_gui_environment_style_name (const gchar *env_style);

void	     as_utils_sort_components_into_categories (GPtrArray *cpts,
						       GPtrArray *categories,
						       gboolean	  check_duplicates);

gchar	    *as_utils_build_data_id (AsComponentScope scope,
				     AsBundleKind     bundle_kind,
				     const gchar     *origin,
				     const gchar     *cid,
				     const gchar     *branch);
gboolean     as_utils_data_id_valid (const gchar *data_id);
gchar	    *as_utils_data_id_get_cid (const gchar *data_id);

gboolean     as_utils_data_id_match (const gchar       *data_id1,
				     const gchar       *data_id2,
				     AsDataIdMatchFlags match_flags);
gboolean     as_utils_data_id_equal (const gchar *data_id1, const gchar *data_id2);
guint	     as_utils_data_id_hash (const gchar *data_id);

guint	 as_gstring_replace (GString *string, const gchar *find, const gchar *replace, guint limit);

gboolean as_utils_is_platform_triplet (const gchar *triplet);

gboolean as_utils_install_metadata_file (AsMetadataLocation location,
					 const gchar	   *filename,
					 const gchar	   *origin,
					 const gchar	   *destdir,
					 GError		  **error);

AsComponentScope as_utils_guess_scope_from_path (const gchar *path);

guint16		 as_utils_get_tag_search_weight (const gchar *tag_name);

G_END_DECLS

#endif /* __AS_UTILS_H */
