#ifndef THIRD_PARTY_MILOTIC_EXTERNAL_CC_TLBMC_STORE_STORE_HFT_ADAPTER_H_
#define THIRD_PARTY_MILOTIC_EXTERNAL_CC_TLBMC_STORE_STORE_HFT_ADAPTER_H_

#include <memory>
#include <vector>

#include "absl/status/status.h"
#include "absl/status/statusor.h"
#include "absl/time/time.h"
#include "tlbmc/adapter/data_source.h"
#include "identifier.pb.h"
#include "payload.pb.h"
#include "sensor_identifier.pb.h"
#include "subscription_params.pb.h"
#include "sensor.pb.h"
#include "tlbmc/store/store.h"

namespace milotic_tlbmc {

// Simple helper function to convert a SensorUnit to a HFT SensorUnits.
milotic_hft::SensorUnits ConvertToHftUnit(SensorUnit unit);

// An adapter to the Store interface for the High Frequency Telemetry (HFT)
// framework.
class StoreHftAdapter : public milotic_hft::DataSource {
 public:
  static absl::StatusOr<std::unique_ptr<StoreHftAdapter>> Create(Store* store);

  absl::Status ConfigureSamplingInterval(
      const milotic_hft::Identifier& identifier,
      int sampling_interval_ms) override;

  absl::Status ConfigureBatchSize(const milotic_hft::Identifier& identifier,
                                  int max_batch_size) override;

  absl::Status ResetBatchSizeToDefault(
      const milotic_hft::Identifier& identifier) override;

  absl::Status ResetSamplingIntervalToDefault(
      const milotic_hft::Identifier& identifier) override;

  absl::StatusOr<milotic_hft::Payload> Collect(
      const milotic_hft::Identifier& identifier,
      absl::Time start_time) const override;

  absl::StatusOr<std::vector<milotic_hft::Identifier>>
  GetIdentifiersForResourceType(
      const milotic_hft::SubscriptionPolicy::ResourceType& resource_type)
      const override;

 private:
  explicit StoreHftAdapter(Store* store) : store_(store) {}

  Store* store_;
};

}  // namespace milotic_tlbmc

#endif  // THIRD_PARTY_MILOTIC_EXTERNAL_CC_TLBMC_STORE_STORE_HFT_ADAPTER_H_