/* -*- C++ -*-
 *  This file is part of RawTherapee.
 *
 *  Copyright (c) 2017 Alberto Griggio
 *
 *  RawTherapee is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  RawTherapee 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 General Public License
 *  along with RawTherapee.  If not, see <https://www.gnu.org/licenses/>.
 */
#pragma once

#include <glibmm/ustring.h>
#include <vector>

namespace rtengine
{
    class FramesMetaData;
}

class DynamicProfileRule
{
public:
    template <class T>
    struct Range {
        T min;
        T max;
        explicit Range (T l = T(), T u = T()): min (l), max (u) {}

        bool operator() (T val) const
        {
            return val >= min && val <= max;
        }
    };

    struct Optional {
        Glib::ustring value;
        bool enabled;
        explicit Optional (const Glib::ustring v = "", bool e = false):
            value (v), enabled (e) {}

        bool operator() (const Glib::ustring &val) const;
    };

    DynamicProfileRule();
    bool matches (const rtengine::FramesMetaData *im) const;
    bool operator< (const DynamicProfileRule &other) const;

    int serial_number;
    Range<int> iso;
    Range<double> fnumber;
    Range<double> focallen;
    Range<double> shutterspeed;
    Range<double> expcomp;
    Optional camera;
    Optional lens;
    Optional imagetype;
    Glib::ustring profilepath;
};

class DynamicProfileRules
{
protected:
    /** cache for dynamic profile rules */
    std::vector<DynamicProfileRule> dynamicRules;
    bool rulesLoaded;

public:
    bool loadRules();
    bool storeRules();
    const std::vector<DynamicProfileRule> &getRules();
    void setRules (const std::vector<DynamicProfileRule> &r);
};
