#include "engine/core/engine.hpp"
#include "engine/core/engine_module.hpp"
#include "engine/utils/rev_range.hpp"
#include <cassert>
#include <cstdint>
#include <memory>
#include <string>
#include <unordered_map>

bool onInitWasCalled = false;
bool onStartWasCalled = false;
bool onUpdateWasCalled = false;
bool onStopWasCalled = false;

class TestModule : public MscEngineModule
{
public:
  std::string getName() const override { return "test_mod"; }
  std::uint16_t getRev() const override { return 1; }
  const std::unordered_map<std::string, MscRevisionRange> &
  getDependencies() const override
  {
    static const std::unordered_map<std::string, MscRevisionRange> deps{};
    return deps;
  }

  void onInitialize(IMscEngineModuleAPI &engine) override
  {
    onInitWasCalled = true;
  }

  void onStart(IMscEngineModuleAPI &engine) override
  {
    onStartWasCalled = true;
  }

  void onUpdate(IMscEngineModuleAPI &engine,
                IMscEngineModuleAPI::clock::duration dt) override
  {
    onUpdateWasCalled = true;
    engine.requestStop();
  }

  void onStop(IMscEngineModuleAPI &engine) override { onStopWasCalled = true; }

  void onDestory(IMscEngineModuleAPI &engine) override {}
};

void testStates()
{
  MscEngine engine({std::make_shared<TestModule>()});
  engine.start();

  assert(onInitWasCalled);
  assert(onStartWasCalled);
  assert(onUpdateWasCalled);
  assert(onStopWasCalled);
}

int main()
{
  testStates();
  return 0;
}