/*
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_COMPS_ENVIRONMENT_QUERY_HPP
#define LIBDNF5_COMPS_ENVIRONMENT_QUERY_HPP

#include "libdnf5/base/base_weak.hpp"
#include "libdnf5/common/sack/exclude_flags.hpp"
#include "libdnf5/common/sack/query.hpp"
#include "libdnf5/comps/environment/environment.hpp"
#include "libdnf5/defs.h"

#include <string>
#include <vector>


namespace libdnf5::comps {


class LIBDNF_API EnvironmentQuery : public libdnf5::sack::Query<Environment> {
public:
    using ExcludeFlags = libdnf5::sack::ExcludeFlags;

    // Create new query with newly composed environments (using only solvables from currently enabled repositories)
    explicit EnvironmentQuery(const libdnf5::BaseWeakPtr & base, bool empty = false);
    explicit EnvironmentQuery(libdnf5::Base & base, bool empty = false);
    explicit EnvironmentQuery(const libdnf5::BaseWeakPtr & base, ExcludeFlags flags, bool empty = false);
    explicit EnvironmentQuery(libdnf5::Base & base, ExcludeFlags flags, bool empty = false);

    ~EnvironmentQuery();

    EnvironmentQuery(const EnvironmentQuery & src);
    EnvironmentQuery & operator=(const EnvironmentQuery & src);

    EnvironmentQuery(EnvironmentQuery && src) noexcept;
    EnvironmentQuery & operator=(EnvironmentQuery && src) noexcept;

    /// @return The `Base` object to which this object belongs.
    /// @since 5.2.6
    libdnf5::BaseWeakPtr get_base();

    void filter_environmentid(const std::string & pattern, sack::QueryCmp cmp = libdnf5::sack::QueryCmp::EQ);
    void filter_environmentid(
        const std::vector<std::string> & patterns, sack::QueryCmp cmp = libdnf5::sack::QueryCmp::EQ);

    void filter_name(const std::string & pattern, sack::QueryCmp cmp = libdnf5::sack::QueryCmp::EQ);

    void filter_name(const std::vector<std::string> & patterns, sack::QueryCmp cmp = libdnf5::sack::QueryCmp::EQ);

    void filter_installed(bool value);

private:
    friend Environment;
    class LIBDNF_LOCAL Impl;
    std::unique_ptr<Impl> p_impl;
};


}  // namespace libdnf5::comps


#endif  // LIBDNF5_COMPS_ENVIRONMENT_QUERY_HPP
