/******************************************
Copyright (c) 2016, Mate Soos

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
***********************************************/

#ifndef __SQLSTATS_H__
#define __SQLSTATS_H__

#include "searcher.h"
#include "clause.h"
#include "clauseusagestats.h"
#include "solvefeatures.h"

namespace CMSat {

class Solver;

class SQLStats
{
public:

    virtual ~SQLStats()
    {}

    virtual void restart(
        const std::string& restart_type
        , const PropStats& thisPropStats
        , const SearchStats& thisStats
        , const Solver* solver
        , const Searcher* searcher
    ) = 0;

    virtual void time_passed(
        const Solver* solver
        , const string& name
        , double time_passed
        , bool time_out
        , double percent_time_remain
    ) = 0;

    virtual void time_passed_min(
        const Solver* solver
        , const string& name
        , double time_passed
    ) = 0;

    virtual void features(
        const Solver* solver
        , const Searcher* search
        , const SolveFeatures& feat
    ) = 0;

    virtual void mem_used(
        const Solver* solver
        , const string& name
        , const double given_time
        , uint64_t mem_used_mb
    ) = 0;

    virtual void reduceDB(
        uint64_t level
        , uint64_t num_cleans
        , uint64_t num_removed
        , const Solver* solver
    ) = 0;

    virtual void dump_clause_stats(
        const Solver* solver
        , uint64_t clauseID
        , uint32_t glue
        , uint32_t backtrack_level
        , uint32_t size
        , AtecedentData<uint16_t> resoltypes
        , size_t decision_level
        , size_t trail_depth
        , uint64_t conflicts_this_restart
        , const std::string& rest_type
        , const SearchHist& hist
        , const double last_dec_var_act_0
        , const double last_dec_var_act_1
        , const double first_dec_var_act_0
        , const double first_dec_var_act_1
    ) = 0;

    virtual bool setup(const Solver* solver) = 0;
    virtual void finishup(lbool status) = 0;
    uint64_t get_runID() const
    {
        return runID;
    }
    virtual void add_tag(const std::pair<std::string, std::string>& tag) = 0;

protected:

    void getRandomID();
    unsigned long runID;
};

} //end namespace

#endif //__SQLSTATS_H__