#include "sarif.hpp"

#include "nlohmann/json.hpp"
#include <glib.h>

#include <vector>

int main() {

  const auto tests_path = boost::filesystem::canonical(JUCI_TESTS_PATH) / "sarif_test_files";
  std::vector<boost::filesystem::path> example_files = {
      tests_path / "example_run.sarif.json",
      tests_path / "example_run2.sarif.json",
      tests_path / "no_such_file.sarif.json",
  };
  const auto output_file = tests_path / "merged.sarif.json";

  boost::filesystem::remove(output_file);
  g_assert(!boost::filesystem::exists(output_file));

  auto results = SARIF::merge_files(output_file, example_files);
  g_assert_cmpuint(results.size(), ==, 2U);

  results = SARIF::results_for_file(output_file, "/home/user/jucipp/src/source_base.cpp");
  g_assert_cmpuint(results.size(), ==, 1U);
  const auto &result = results.front();
  g_assert(result.rule_id == "alpha.cplusplus.IteratorRange");
  g_assert(result.message.text == "Past-the-end iterator dereferenced");
  g_assert(result.message.arguments.empty());
  g_assert(result.level == SARIF::Result::Level::warning);
  g_assert(result.help_uri == "https://clang.llvm.org/docs/analyzer/checkers.html#alpha-cplusplus-iteratorrange");

  g_assert_cmpuint(result.locations.size(), ==, 1);
  const auto &loc = result.locations.front();
  g_assert(loc.artifact_location == "/home/user/jucipp/src/source_base.cpp");
  g_assert_cmpuint(loc.region.start_line, ==, 1940);
  g_assert_cmpuint(loc.region.end_line, ==, 1940);
  g_assert_cmpuint(loc.region.start_column, ==, 35);
  g_assert_cmpuint(loc.region.end_column, ==, 57);
  g_assert(loc.message.text.empty());
  g_assert(loc.message.arguments.empty());
  g_assert(result.get_message(loc, false) == "Past-the-end iterator dereferenced (clang-analyze: alpha.cplusplus.IteratorRange)");
  g_assert(result.get_message(loc, true) == "Past-the-end iterator dereferenced [(clang-analyze: alpha.cplusplus.IteratorRange)](https://clang.llvm.org/docs/analyzer/checkers.html#alpha-cplusplus-iteratorrange)");

  g_assert_cmpuint(result.code_flows.size(), ==, 1);
  const auto &codeFlow = result.code_flows.front();

  g_assert_cmpuint(codeFlow.thread_flows.size(), ==, 1);
  const auto &threadFlow = codeFlow.thread_flows.front();

  g_assert_cmpuint(threadFlow.locations.size(), ==, 14);

  const auto &firstLoc = threadFlow.locations.front();
  g_assert(firstLoc.importance == SARIF::ThreadFlowLocation::Importance::unimportant);
  g_assert(firstLoc.location.message.text == "Taking false branch");
  g_assert(firstLoc.location.message.arguments.empty());
  g_assert(firstLoc.location.artifact_location == "/home/user/jucipp/src/source_base.cpp");
  g_assert(firstLoc.location.region.start_line == 1875);
  g_assert(firstLoc.location.region.end_line == 1875);
  g_assert(firstLoc.location.region.start_column == 3);
  g_assert(firstLoc.location.region.end_column == 3);

  const auto &lastLoc = threadFlow.locations.back();
  g_assert(lastLoc.importance == SARIF::ThreadFlowLocation::Importance::essential);
  g_assert(lastLoc.location.message.text == "Past-the-end iterator dereferenced");
  g_assert(lastLoc.location.message.arguments.empty());
  g_assert(lastLoc.location.artifact_location == "/home/user/jucipp/src/source_base.cpp");
  g_assert(lastLoc.location.region.start_line == 1940);
  g_assert(lastLoc.location.region.end_line == 1940);
  g_assert(lastLoc.location.region.start_column == 35);
  g_assert(lastLoc.location.region.end_column == 57);
}