#include <gtest/gtest.h>

#include <larra/client/client.hpp>

namespace larra::xmpp::client {

constexpr std::string_view kUsername = "test1";
constexpr std::string_view kPassword = "test1";
constexpr std::string_view kClientNonce = "jzabxxqWYZEmuM9pRq7JR4VQ";
constexpr std::string_view kServerNonce = "jzabxxqWYZEmuM9pRq7JR4VQ65tCij07kpOM2/+obhuYEQ==";
constexpr std::string_view kServerFirst =
    "r=jzabxxqWYZEmuM9pRq7JR4VQ65tCij07kpOM2/+obhuYEQ==,"
    "s=cTJBDYBtebLYSyDKwIut5w==,i=4096";
const std::string kSalt = DecodeBase64("cTJBDYBtebLYSyDKwIut5w==");
constexpr std::string_view kClientFirst = "n=test1,r=jzabxxqWYZEmuM9pRq7JR4VQ";
constexpr int kIterations = 4096;

constexpr std::string_view kExpectedDataNoBase64 =
    "c=biws,r=jzabxxqWYZEmuM9pRq7JR4VQ65tCij07kpOM2/+obhuYEQ==,p=Xpco7kbX/I0OQ7ubCScmCdG1Nml2QBIJw4dp2jdJl9bNq2Uny43CQ88zrCvfBnJuLdXM/"
    "kw8VBzb6oy6BkRdog==";

constexpr sha512sum::EncryptionTag kTag{};

auto ToUnsignedCharStringView(auto& range) -> UnsignedStringView {
  return {new(range.data()) unsigned char[range.size()], range.size()};
};

TEST(SCRAM, SHA512) {
  auto data = GenerateScramAuthMessage(kUsername, kSalt, kServerNonce, kServerFirst, kClientFirst, kIterations, kTag);
  EXPECT_EQ(data, kExpectedDataNoBase64);
}

}  // namespace larra::xmpp::client