/**

 * GMyth Library

 *

 * @file gmyth/gmyth_backend_info.c

 * 

 * Copyright (C) 2006 INdT - Instituto Nokia de Tecnologia.

 * @author Hallyson Melo <hallyson.melo@indt.org.br>

 *

 *//*

 * 

 * This program 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 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 Lesser General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */

#ifdef HAVE_CONFIG_H

#include "config.h"

#endif

#include "gmyth_backendinfo.h"

#include "gmyth_uri.h"

#include "gmyth_debug.h"

static void gmyth_backend_info_class_init  (GMythBackendInfoClass *klass);

static void gmyth_backend_info_init        (GMythBackendInfo *object);

static void gmyth_backend_info_dispose  (GObject *object);

static void gmyth_backend_info_finalize (GObject *object);

G_DEFINE_TYPE(GMythBackendInfo, gmyth_backend_info, G_TYPE_OBJECT)

static void

gmyth_backend_info_class_init (GMythBackendInfoClass *klass)

{

    GObjectClass *gobject_class;

    gobject_class = (GObjectClass *) klass;

    gobject_class->dispose  = gmyth_backend_info_dispose;

    gobject_class->finalize = gmyth_backend_info_finalize;	

}

static void

gmyth_backend_info_init (GMythBackendInfo *backend_info)

{

    backend_info->hostname = NULL;

    backend_info->username = NULL;

    backend_info->password = NULL;    

    backend_info->db_name  = NULL;

    backend_info->port = -1;

    backend_info->uri		   = NULL;

}

static void

gmyth_backend_info_dispose  (GObject *object)

{

    GMythBackendInfo *backend_info = GMYTH_BACKEND_INFO (object);

    g_free (backend_info->hostname);

    g_free (backend_info->username);

    g_free (backend_info->password);

    g_free (backend_info->db_name);

    backend_info->hostname = NULL;

    backend_info->username = NULL;

    backend_info->password = NULL;

    backend_info->db_name  = NULL;

    backend_info->port = -1;

    if ( backend_info->uri != NULL )

    {

    	g_object_unref(backend_info->uri);

    	backend_info->uri = NULL;

    }

    G_OBJECT_CLASS (gmyth_backend_info_parent_class)->dispose (object);

}

static void

gmyth_backend_info_finalize (GObject *object)

{

    g_signal_handlers_destroy (object);

    G_OBJECT_CLASS (gmyth_backend_info_parent_class)->finalize (object);

}

/** Creates a new instance of GMythBackendInfo.

 * 

 * @return a new instance of GMythBackendInfo.

 */

GMythBackendInfo*

gmyth_backend_info_new ()

{

    GMythBackendInfo *backend_info = 

        GMYTH_BACKEND_INFO (g_object_new(GMYTH_BACKEND_INFO_TYPE, NULL));

    return backend_info;

}

GMythBackendInfo*

gmyth_backend_info_new_full (const gchar *hostname, const gchar *username,

	const gchar *password, const gchar *db_name, gint port)

{

    GMythBackendInfo *backend_info = 

        GMYTH_BACKEND_INFO (g_object_new(GMYTH_BACKEND_INFO_TYPE, NULL));

    backend_info->uri = gmyth_uri_new_with_value( 

    				g_strdup_printf( "myth://%s:%s@%s:%d/?%s", username, password, hostname, port, db_name ) );

    gmyth_backend_info_set_hostname (backend_info, hostname);

    gmyth_backend_info_set_username (backend_info, username);

    gmyth_backend_info_set_password (backend_info, password);

    gmyth_backend_info_set_db_name (backend_info, db_name);

    gmyth_backend_info_set_port (backend_info, port);

    return backend_info;

}

GMythBackendInfo*

gmyth_backend_info_new_with_uri ( const gchar *uri_str )

{

    GMythBackendInfo *backend_info = 

        GMYTH_BACKEND_INFO (g_object_new(GMYTH_BACKEND_INFO_TYPE, NULL));

    backend_info->uri = gmyth_uri_new_with_value( uri_str );

    gchar** path_parts = g_strsplit( gmyth_uri_get_path( backend_info->uri ), "&", -1 );

    gmyth_backend_info_set_hostname (backend_info, gmyth_uri_get_host ( backend_info->uri ) );

    gmyth_backend_info_set_username (backend_info, gmyth_uri_get_user( backend_info->uri ) );

    gmyth_backend_info_set_password (backend_info, gmyth_uri_get_password( backend_info->uri ) );

    /* gets the path info to database name, from the URI, and removes the trash chars */

    gmyth_backend_info_set_db_name (backend_info, path_parts != NULL && path_parts[0] != NULL 

    				&& strlen( path_parts[0] ) > 0 ? g_strstrip( g_strdup( g_strdelimit( path_parts[0], "/?", ' ' ) ) ) 

    						: gmyth_uri_get_path( backend_info->uri ) );

    gmyth_backend_info_set_port (backend_info, gmyth_uri_get_port( backend_info->uri ) );

    g_strfreev( path_parts );

    return backend_info;

}

void

gmyth_backend_info_set_hostname (GMythBackendInfo *backend_info, const gchar *hostname)

{

    g_return_if_fail (backend_info != NULL);

    if ( NULL == hostname || strlen(hostname) <= 0 )

    { 

	  	gmyth_debug ( "Error trying to set a hostname equals to NULL." );

    } else {    	

    	backend_info->hostname = g_strdup (hostname);

    }

}

void

gmyth_backend_info_set_username (GMythBackendInfo *backend_info, const gchar *username)

{

    g_return_if_fail (backend_info != NULL);

    backend_info->username = g_strdup (username);

}

void

gmyth_backend_info_set_password (GMythBackendInfo *backend_info, const gchar *password)

{

    g_return_if_fail (backend_info != NULL);

    backend_info->password = g_strdup (password);

}

void

gmyth_backend_info_set_db_name (GMythBackendInfo *backend_info, const gchar *db_name)

{

    g_return_if_fail (backend_info != NULL);

    backend_info->db_name = g_strdup (db_name);

}

void

gmyth_backend_info_set_port (GMythBackendInfo *backend_info, const gint port )

{

    g_return_if_fail (backend_info != NULL);

    if ( port <= 0 )

    { 

	  	gmyth_debug ( "Error trying to set a hostname equals to NULL (it doesn't using UPnP)." );

    } else {    	

    	backend_info->port = port;

    }

}

const gchar*

gmyth_backend_info_get_hostname (GMythBackendInfo *backend_info)

{

    g_return_val_if_fail (backend_info != NULL, NULL);

    return backend_info->hostname;

}

const gchar*

gmyth_backend_info_get_username (GMythBackendInfo *backend_info)

{

    g_return_val_if_fail (backend_info != NULL, NULL);

    return backend_info->username;

}

const gchar*

gmyth_backend_info_get_password (GMythBackendInfo *backend_info)

{

    g_return_val_if_fail (backend_info != NULL, NULL);

    return backend_info->password;

}

const gchar*

gmyth_backend_info_get_db_name (GMythBackendInfo *backend_info)

{

    g_return_val_if_fail (backend_info != NULL, NULL);

    return backend_info->db_name;

}

gint

gmyth_backend_info_get_port (GMythBackendInfo *backend_info)

{

    g_return_val_if_fail (backend_info != NULL, -1);

    return backend_info->port;

}

const GMythURI*

gmyth_backend_info_get_uri (GMythBackendInfo *backend_info)

{

	if ( NULL == backend_info->uri )

	{

		backend_info->uri = gmyth_uri_new_with_value( 

	    				g_strdup_printf( "myth://%s:%s@%s:%d/?%s", backend_info->username, backend_info->password, 

	    				backend_info->hostname, backend_info->port, backend_info->db_name ) );

	}

	return backend_info->uri;	

}