/*
Copyright Contributors to the libdnf project.

This file is part of libdnf: https://github.com/rpm-software-management/libdnf/

Libdnf 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.

Libdnf 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 libdnf.  If not, see <https://www.gnu.org/licenses/>.
*/

#ifndef LIBDNF5_MODULE_MODULE_METADATA_HPP
#define LIBDNF5_MODULE_MODULE_METADATA_HPP

#include "libdnf5/base/base_weak.hpp"
#include "libdnf5/module/module_item.hpp"
#include "libdnf5/module/module_sack_weak.hpp"

#include <modulemd-2.0/modulemd-module-index.h>
#include <modulemd-2.0/modulemd.h>

#include <map>
#include <string>
#include <vector>

namespace libdnf5::module {


class ModuleMetadata {
private:
    friend class ModuleSack;

    ModuleMetadata(const BaseWeakPtr & base);
    ModuleMetadata(Base & base);
    ModuleMetadata(const ModuleMetadata & src);
    ModuleMetadata & operator=(const ModuleMetadata & src);
    ModuleMetadata(ModuleMetadata && src) = default;
    ModuleMetadata & operator=(ModuleMetadata && src) = default;
    ~ModuleMetadata();

    BaseWeakPtr base;

    ModulemdModuleIndex * resulting_module_index{nullptr};
    ModulemdModuleIndexMerger * module_merger{nullptr};

    bool metadata_resolved = false;

    BaseWeakPtr get_base() const;

    void add_metadata_from_string(const std::string & yaml, int priority);
    void resolve_added_metadata();

    std::pair<std::vector<ModuleItem *>, std::vector<ModuleItem *>> get_all_module_items(
        const ModuleSackWeakPtr & module_sack, const std::string & repo_id);

    // TODO(pkratoch): Implement getting default streams and profiles.
    /// @return Map of module names and their default streams.
    std::map<std::string, std::string> get_default_streams();
    /// @return List of all default profiles for given module stream.
    std::vector<std::string> get_default_profiles(std::string module_name, std::string module_stream);
};


}  // namespace libdnf5::module


#endif  // LIBDNF5_MODULE_MODULE_METADATA_HPP
