/*
 * Copyright (c) 2007, Haiku, Inc.
 * Distributed under the terms of the MIT license.
 *
 * Author:
 *              Łukasz 'Sil2100' Zemczak <sil2100@vexillium.org>
 */
#ifndef INSTALLED_PACKAGE_INFO_H
#define INSTALLED_PACKAGE_INFO_H

#include <File.h>
#include <String.h>
#include <List.h>
#include <Path.h>


#define P_BUSY_TRIES 10

enum {
        P_PACKAGE_INFO = 'ppki'
};

extern const char * kPackagesDir;


// Useful function for fetching the package name and version without parsing all
// other data
status_t info_get_package_name(const char* filename, BString& name);
status_t info_get_package_version(const char* filename, BString& name);


class InstalledPackageInfo {
public:
                                                                InstalledPackageInfo();
                                                                InstalledPackageInfo(const char* packageName,
                                                                        const char* version = NULL, 
                                                                        bool create = false);
                                                                ~InstalledPackageInfo();

                        status_t                        InitCheck();
                        status_t                        SetTo(const char* packageName,
                                                                        const char* version = NULL, 
                                                                        bool create = false);

                        void                            SetName(const char* name)
                                                                        { fName = name; }
                        const char*                     Name()
                                                                        { return fName.String(); }
                        void                            SetDescription(const char* description)
                                                                        { fDescription = description; }
                        const char*                     Description()
                                                                        { return fDescription.String(); }
                        const char*                     Version()
                                                                        { return fVersion.String(); }
                        void                            SetSpaceNeeded(uint64 size)
                                                                        { fSpaceNeeded = size; }
                        uint64                          SpaceNeeded()
                                                                        { return fSpaceNeeded; }

                        status_t                        AddItem(const char* itemName);

                        status_t                        Uninstall();
                        status_t                        Save();

private:
                        void                            _ClearItemList();

private:
                        status_t                        fStatus;
                        bool                            fIsUpToDate;
                        bool                            fCreate;

                        BString                         fName;
                        BString                         fDescription;
                        BString                         fVersion;
                        uint64                          fSpaceNeeded;
                        BList                           fInstalledItems;

                        BPath                           fPathToInfo;
};


#endif // INSTALLED_PACKAGE_INFO_H