#include <catch2/catch_test_macros.hpp>

#include "csp/app_state.h"
#include "csp/controllers/auth_controller.h"

#include <drogon/HttpRequest.h>

#include <future>

namespace {

drogon::HttpResponsePtr Call(
    void (csp::controllers::AuthController::*fn)(
        const drogon::HttpRequestPtr&,
        std::function<void(const drogon::HttpResponsePtr&)>&&),
    const Json::Value& body) {
  auto req = drogon::HttpRequest::newHttpJsonRequest(body);
  req->setMethod(drogon::Post);

  std::promise<drogon::HttpResponsePtr> p;
  csp::controllers::AuthController ctl;
  (ctl.*fn)(req, [&p](const drogon::HttpResponsePtr& resp) { p.set_value(resp); });
  return p.get_future().get();
}

}  // namespace

TEST_CASE("auth controller: register + login") {
  csp::AppState::Instance().Init(":memory:");

  Json::Value reg;
  reg["username"] = "bob";
  reg["password"] = "password123";

  auto regResp = Call(&csp::controllers::AuthController::registerUser, reg);
  REQUIRE(regResp != nullptr);
  REQUIRE(regResp->statusCode() == drogon::k200OK);
  auto j1 = regResp->jsonObject();
  REQUIRE(j1 != nullptr);
  REQUIRE((*j1)["ok"].asBool() == true);
  REQUIRE((*j1)["token"].asString().size() > 10);

  Json::Value login;
  login["username"] = "bob";
  login["password"] = "password123";
  auto loginResp = Call(&csp::controllers::AuthController::login, login);
  REQUIRE(loginResp != nullptr);
  REQUIRE(loginResp->statusCode() == drogon::k200OK);
  auto j2 = loginResp->jsonObject();
  REQUIRE(j2 != nullptr);
  REQUIRE((*j2)["ok"].asBool() == true);
  REQUIRE((*j2)["token"].asString().size() > 10);
}