#include <iostream>
#include <string.h>
#include <gtest/gtest.h>
#include <ScHex.h>
#include <ScReader.h>
#include <ScBasicCommand.h>

#define TEST_Hex(FUNCTION) do {                                                   \
    FUNCTION("", "", 0);                                                          \
    FUNCTION("42", "\x42", 1);                                                    \
    FUNCTION("42 00 FF AA 24", "\x42\x00\xff\xaa\x24", 5);                        \
    FUNCTION("00 01 02 03 04 05 06 FF", "\x00\x01\x02\x03\x04\x05\x06\xff", 8);   \
    } while (0)

#define TEST_byteArrayToString(STR, DATA, SIZE) \
  EXPECT_EQ(STR, ScHex::byteArrayToString(std::string((char*)memcpy(new BYTE[SIZE], DATA, SIZE), SIZE)))

TEST(Hex, ByteArrayToString)
{
    TEST_Hex(TEST_byteArrayToString);
}

#define TEST_stringToByteArray(STR, DATA, SIZE) do {    \
    auto bytes = ScHex::stringToByteArray(STR);         \
    EXPECT_EQ(SIZE, bytes.size());                   \
    EXPECT_EQ(0, memcmp(bytes.data(), DATA, SIZE));  \
    } while (0)

TEST(Hex, StringToByteArray)
{
    TEST_Hex(TEST_stringToByteArray);
}

TEST(Reader, Test1)
{
    std::cout << "Ensure that at lest 1 reader is connected";
    getchar();
    EXPECT_TRUE(ScReader::establishContext());
    auto readers = ScReader::getReaders();
    EXPECT_GE(readers.size(), 1);
    for (auto reader : readers)
    {
        std::cout << reader->getName() << std::endl;
    }
    auto reader = readers[0];
    EXPECT_TRUE(reader->connect());
    auto res = reader->transmit(ScBasicCommand("94 A4 00 00 02 20 00 00"));
    EXPECT_NE(nullptr, res->getData().data());
    auto resp = ScHex::byteArrayToString(res->getData());
    std::cout << "Response (" << res->getData().size() << "): " << resp << std::endl;
    EXPECT_TRUE(reader->disconnect());
    EXPECT_TRUE(ScReader::freeContext());
}

int main(int argc, char* argv[])
{
  ::testing::InitGoogleTest(&argc, argv);
  return RUN_ALL_TESTS();

  /*std::cout << ScReader::establishContext() << std::endl;
  auto readers = ScReader::getReaders();
  for (auto reader : readers)
  {
    std::cout << reader->getName() << " ";
    std::cout << reader->connect() << " ";
    std::cout << reader->disconnect();
    std::cout << std::endl;
  }
  std::cout << ScReader::freeContext() << std::endl;
  return 0;*/
}