// Copyright (c) 2014, The Monero Project
// 
// All rights reserved.
// 
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
// 
// 1. Redistributions of source code must retain the above copyright notice, this list of
//    conditions and the following disclaimer.
// 
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
//    of conditions and the following disclaimer in the documentation and/or other
//    materials provided with the distribution.
// 
// 3. Neither the name of the copyright holder nor the names of its contributors may be
//    used to endorse or promote products derived from this software without specific
//    prior written permission.
// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// 
// Parts of this file are originally copyright (c) 2006-2013, Andrey N. Sabelnikov

#pragma once

#include <string>

#include "parserse_base_utils.h"
#include "portable_storage.h"
#include "file_io_utils.h"

namespace epee
{
  namespace serialization
  {
    //-----------------------------------------------------------------------------------------------------------
    template<class t_struct>
    bool load_t_from_json(t_struct& out, const std::string& json_buff)
    {
      portable_storage ps;
      bool rs = ps.load_from_json(json_buff);
      if(!rs)
        return false;

      return out.load(ps);
    }
    //-----------------------------------------------------------------------------------------------------------
    template<class t_struct>
    bool load_t_from_json_file(t_struct& out, const std::string& json_file)
    {
      std::string f_buff;
      if(!file_io_utils::load_file_to_string(json_file, f_buff))
        return false;

      return load_t_from_json(out, f_buff);
    }
    //-----------------------------------------------------------------------------------------------------------
    template<class t_struct>
    bool store_t_to_json(t_struct& str_in, std::string& json_buff, size_t indent = 0, bool insert_newlines = true)
    {
      portable_storage ps;
      str_in.store(ps);
      ps.dump_as_json(json_buff, indent, insert_newlines);
      return true;
    }
    //-----------------------------------------------------------------------------------------------------------
    template<class t_struct>
    std::string store_t_to_json(t_struct& str_in, size_t indent = 0, bool insert_newlines = true)
    {
      std::string json_buff;
      store_t_to_json(str_in, json_buff, indent, insert_newlines);
      return std::move(json_buff);
    }
    //-----------------------------------------------------------------------------------------------------------
    template<class t_struct>
    bool store_t_to_json_file(t_struct& str_in, const std::string& fpath)
    {
      std::string json_buff;
      store_t_to_json(str_in, json_buff);
      return file_io_utils::save_string_to_file(fpath, json_buff);
    }
    //-----------------------------------------------------------------------------------------------------------
    template<class t_struct>
    bool load_t_from_binary(t_struct& out, const std::string& binary_buff)
    {
      portable_storage ps;
      bool rs = ps.load_from_binary(binary_buff);
      if(!rs)
        return false;

      return out.load(ps);
    }
    //-----------------------------------------------------------------------------------------------------------
    template<class t_struct>
    bool load_t_from_binary_file(t_struct& out, const std::string& binary_file)
    {
      std::string f_buff;
      if(!file_io_utils::load_file_to_string(binary_file, f_buff))
        return false;

      return load_t_from_binary(out, f_buff);
    }
    //-----------------------------------------------------------------------------------------------------------
    template<class t_struct>
    bool store_t_to_binary(t_struct& str_in, std::string& binary_buff, size_t indent = 0)
    {
      portable_storage ps;
      str_in.store(ps);
      return ps.store_to_binary(binary_buff);
    }
    //-----------------------------------------------------------------------------------------------------------
    template<class t_struct>
    std::string store_t_to_binary(t_struct& str_in, size_t indent = 0)
    {
      std::string binary_buff;
      store_t_to_binary(str_in, binary_buff, indent);
      return std::move(binary_buff);
    }
  }
}