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#include "engine/eval_engine_factory.h"

#include <memory>
#include <string>
#include <utility>

#include "absl/status/statusor.h"
#include "absl/strings/string_view.h"
#include "data_manager/data_manager.h"
#include "engine/engine.h"

namespace mozc {

absl::StatusOr<std::unique_ptr<Engine>> CreateEvalEngine(
    absl::string_view data_file_path, absl::string_view data_type) {
  const absl::string_view magic_number =
      DataManager::GetDataSetMagicNumber(data_type);
  absl::StatusOr<std::unique_ptr<const DataManager>> data_manager =
      DataManager::CreateFromFile(std::string(data_file_path), magic_number);
  if (!data_manager.ok()) {
    return std::move(data_manager).status();
  }
  return Engine::CreateEngine(*std::move(data_manager));
}

}  // namespace mozc
