#include <catch2/catch_test_macros.hpp>

#include "csp/db/sqlite_db.h"
#include "csp/services/auth_service.h"

TEST_CASE("auth register/login/verify") {
  auto db = csp::db::SqliteDb::OpenMemory();
  csp::db::ApplyMigrations(db);

  csp::services::AuthService auth(db);

  const auto r = auth.Register("alice", "password123");
  REQUIRE(r.user_id > 0);
  REQUIRE(r.token.size() > 10);

  const auto uid = auth.VerifyToken(r.token);
  REQUIRE(uid.has_value());
  REQUIRE(uid.value() == r.user_id);

  const auto r2 = auth.Login("alice", "password123");
  REQUIRE(r2.user_id == r.user_id);
  REQUIRE(r2.token != r.token);

  const auto verified = auth.VerifyCredentials("alice", "password123");
  REQUIRE(verified.has_value());
  REQUIRE(verified.value() == r.user_id);

  const auto wrong_password = auth.VerifyCredentials("alice", "wrongpass");
  REQUIRE_FALSE(wrong_password.has_value());

  const auto wrong_user = auth.VerifyCredentials("missing_user", "password123");
  REQUIRE_FALSE(wrong_user.has_value());
}