#ifndef RESULT_ITERATOR_H
#define RESULT_ITERATOR_H

#include "duckdb.hpp"
#include <napi.h>

namespace NodeDuckDB {
enum class ResultFormat : uint8_t { OBJECT = 0, ARRAY = 1 };

class ResultIterator : public Napi::ObjectWrap<ResultIterator> {
public:
  static Napi::Object Init(Napi::Env env, Napi::Object exports);
  ResultIterator(const Napi::CallbackInfo &info);
  static Napi::Object Create();
  duckdb::unique_ptr<duckdb::QueryResult> result;
  ResultFormat rowResultFormat;
  void close();

private:
  static Napi::FunctionReference constructor;
  Napi::Value FetchRow(const Napi::CallbackInfo &info);
  Napi::Value Describe(const Napi::CallbackInfo &info);
  Napi::Value GetType(const Napi::CallbackInfo &info);
  Napi::Value Close(const Napi::CallbackInfo &info);
  Napi::Value IsClosed(const Napi::CallbackInfo &info);
  duckdb::unique_ptr<duckdb::DataChunk> current_chunk;
  uint64_t chunk_offset = 0;
  Napi::Value getCellValue(Napi::Env env, duckdb::idx_t col_idx);
  Napi::Value getMappedValue(Napi::Env env, duckdb::Value duckdb_value);
  Napi::Value getRowArray(Napi::Env env);
  Napi::Value getRowObject(Napi::Env env);
};
} // namespace NodeDuckDB

#endif