/*
 * (C) Copyright 1996-2016 ECMWF.
 *
 * This software is licensed under the terms of the Apache Licence Version 2.0
 * which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
 * In applying this licence, ECMWF does not waive the privileges and immunities
 * granted to it by virtue of its status as an intergovernmental organisation nor
 * does it submit to any jurisdiction.
 */

/*! \file GribTables.h
    \brief Definition of the Template class GribTables.

    Magics Team - ECMWF 2004

    Started: Mon 21-Jun-2004

    Changes:

*/

#ifndef GribTables_H
#define GribTables_H

#include "magics.h"

#include "DefinitionTable.h"


namespace magics {


class GeneralDef {
public:
    GeneralDef(const map<string, string>& def) {
        map<string, string>::const_iterator info;

        info = def.find("code");
        if (info == def.end())
            code_ = -1;
        else
            code_ = atoi(info->second.c_str());

        info = def.find("long_title");
        if (info == def.end())
            longTitle_ = "Unknown";
        else
            longTitle_ = info->second;

        info = def.find("short_title");
        if (info == def.end())
            shortTitle_ = "Unknown";
        else
            shortTitle_ = info->second;
    }

    GeneralDef() : code_(-1), longTitle_("unknown"), shortTitle_("unknown") {}
    virtual ~GeneralDef() override {}
    int code() { return code_; }
    string longTitle() const { return longTitle_; }
    string shortTitle() const { return shortTitle_; }


protected:
    //! Method to print string about this class on to a stream of type ostream (virtual).
    virtual void print(ostream& out) const override {
        out << "GeneralDef[";
        out << "code=" << code_;
        out << ", long title=" << longTitle_;
        out << ", short title=" << shortTitle_;
        out << "]";
    }

    int code_;
    string longTitle_;
    string shortTitle_;


    // -- Friends
    //! Overloaded << operator to call print().
    friend ostream& operator<<(ostream& s, const GeneralDef& p) {
        p.print(s);
        return s;
    }
};

template <>
map<string, DefinitionTable<GeneralDef>*>* DefinitionTable<GeneralDef>::tables_ = 0;
class CentreTable : public DefinitionTable<GeneralDef> {
public:
    CentreTable() : DefinitionTable<GeneralDef>("centre.xml", "centre") {}

    virtual ~CentreTable() override {}
    static const GeneralDef& definition(int code) { return definitionInfo("centre.xml", "centre", code); }

protected:
    //! Method to print string about this class on to a stream of type ostream (virtual).


private:
    //! Copy constructor - No copy allowed
    CentreTable(const CentreTable&);
    //! Overloaded << operator to copy - No copy allowed
    CentreTable& operator=(const CentreTable&);
};

class LevelTable : public DefinitionTable<GeneralDef> {
public:
    LevelTable() : DefinitionTable<GeneralDef>("level.xml", "level") {}

    virtual ~LevelTable() override {}
    static const GeneralDef& definition(int code) { return definitionInfo("level.xml", "level", code); }
};

class TypeTable : public DefinitionTable<GeneralDef> {
public:
    TypeTable() : DefinitionTable<GeneralDef>("type.xml", "type") {}

    virtual ~TypeTable() override {}
    static const GeneralDef& definition(int code) { return definitionInfo("type.xml", "type", code); }
};
class SatelliteTable : public DefinitionTable<GeneralDef> {
public:
    SatelliteTable() : DefinitionTable<GeneralDef>("satellite.xml", "identifier") {}

    virtual ~SatelliteTable() override {}
    static const GeneralDef& definition(int code) { return definitionInfo("satellite.xml", "identifier", code); }
};

}  // namespace magics
#endif
