/*
 * @file serialize-ckks.cpp : benchmark serialization
 * @author TPOC: contact@palisade-crypto.org
 *
 * @copyright Copyright (c) 2019, New Jersey Institute of Technology (NJIT)
 * 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. 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.
 *
 */


//#define PROFILE
#define _USE_MATH_DEFINES
#include "benchmark/benchmark.h"

#include <iostream>
#include <fstream>
#include <limits>
#include <iterator>
#include <random>

//#include "palisade.h"

#include "cryptocontextgen.h"
#include "cryptocontext-ser.h"
#include "ciphertext-ser.h"
#include "pubkeylp-ser.h"
#include "scheme/ckks/ckks-ser.h"


using namespace std;
using namespace lbcrypto;



void CKKS_serialize(benchmark::State& state) {
    // create a cryptocontext
   CryptoContext<DCRTPoly> cc = GenTestCryptoContext<DCRTPoly>("CKKS", 1024, 50, 50, 4, 20, 8, HYBRID, APPROXRESCALE);

	//DEBUG("step 0");
	{
		stringstream s;
        CryptoContext<DCRTPoly> ccNew;
		while (state.KeepRunning()) {
            Serial::Serialize(cc, s, SerType::BINARY);
			Serial::Deserialize(cc, s, SerType::BINARY);
        }
	}

    LPKeyPair<DCRTPoly> kp = cc->KeyGen();
    LPKeyPair<DCRTPoly> kpnew;

	//DEBUG("step 1");
	{
		stringstream s;
		while (state.KeepRunning()) {
			Serial::Serialize(kp.publicKey, s, SerType::BINARY);
			Serial::Deserialize(kpnew.publicKey, s, SerType::BINARY);
		}
	}

    //DEBUG("step 2");
	{
		stringstream s;
		while (state.KeepRunning()) {
			Serial::Serialize(kp.secretKey, s, SerType::BINARY);
			Serial::Deserialize(kpnew.secretKey, s, SerType::BINARY);
		}
	}

    //DEBUG("step 3");
	vector<std::complex<double>> vals = { 1.0, 3.0, 5.0, 7.0, 9.0,
										 2.0, 4.0, 6.0, 8.0, 11.0 };
	Plaintext plaintextShort = cc->MakeCKKSPackedPlaintext(vals);
	Plaintext plaintextShortL2D2 = cc->MakeCKKSPackedPlaintext(vals, 2, 2);
	Ciphertext<DCRTPoly> ciphertext = cc->Encrypt(kp.publicKey, plaintextShort);
	Ciphertext<DCRTPoly> ciphertextL2D2 =
		cc->Encrypt(kp.publicKey, plaintextShortL2D2);

	Ciphertext<DCRTPoly> newC;
	Ciphertext<DCRTPoly> newCL2D2;
	{
		stringstream s;
		stringstream s2;
		while (state.KeepRunning()) {
			Serial::Serialize(ciphertext, s, SerType::BINARY);
			Serial::Deserialize(newC, s, SerType::BINARY);
			Serial::Serialize(ciphertextL2D2, s2, SerType::BINARY);
			Serial::Deserialize(newCL2D2, s2, SerType::BINARY);
		}
	}
}

BENCHMARK(CKKS_serialize)->Unit(benchmark::kMicrosecond)->MinTime(10.0);

BENCHMARK_MAIN();