/*
 * This file Copyright (C) 2010-2015 Mnemosyne LLC
 *
 * It may be used under the GNU GPL versions 2 or 3
 * or any future license endorsed by Mnemosyne LLC.
 *
 */

#pragma once

#include <array>

#include "Torrent.h"

class FilterMode
{
public:
    enum
    {
        SHOW_ALL,
        SHOW_ACTIVE,
        SHOW_DOWNLOADING,
        SHOW_SEEDING,
        SHOW_PAUSED,
        SHOW_FINISHED,
        SHOW_VERIFYING,
        SHOW_ERROR,
        NUM_MODES
    };

public:
    explicit FilterMode(int mode = SHOW_ALL) :
        mode_(mode)
    {
    }

    int mode() const
    {
        return mode_;
    }

    /* The Torrent properties that can affect this filter.
       When one of these changes, it's time to refilter. */
    static Torrent::fields_t constexpr TorrentFields = {
        (uint64_t(1) << Torrent::ERROR) |
                (uint64_t(1) << Torrent::IS_FINISHED) |
                (uint64_t(1) << Torrent::PEERS_GETTING_FROM_US) |
                (uint64_t(1) << Torrent::PEERS_SENDING_TO_US) |
                (uint64_t(1) << Torrent::STATUS)
        };

    static bool test(Torrent const& tor, int mode);
    bool test(Torrent const& tor) const { return test(tor, mode()); }

private:
    int mode_;
};

Q_DECLARE_METATYPE(FilterMode)

class SortMode
{
public:
    enum
    {
        SORT_BY_ACTIVITY,
        SORT_BY_AGE,
        SORT_BY_ETA,
        SORT_BY_NAME,
        SORT_BY_PROGRESS,
        SORT_BY_QUEUE,
        SORT_BY_RATIO,
        SORT_BY_SIZE,
        SORT_BY_STATE,
        SORT_BY_ID,
        NUM_MODES
    };

public:
    explicit SortMode(int mode = SORT_BY_ID) :
        mode_(mode)
    {
    }

    int mode() const
    {
        return mode_;
    }

private:
    int mode_ = SORT_BY_ID;
};

Q_DECLARE_METATYPE(SortMode)