//  Copyright 2020-2021 Herald Project Contributors

//  SPDX-License-Identifier: Apache-2.0

//

#ifndef HERALD_BLE_DATABASE_H

#define HERALD_BLE_DATABASE_H

#include "ble_database_delegate.h"

#include "ble_device.h"

#include "../datatype/payload_data.h"

#include "../datatype/payload_sharing_data.h"

#include "../datatype/rssi.h"

#include "../datatype/target_identifier.h"

#include <memory>

#include <vector>

#include <functional>

namespace herald {

namespace ble {

using namespace herald::datatype;

class BLEDatabase {

public:

  BLEDatabase() = default;

  virtual ~BLEDatabase() = default;

  virtual void add(BLEDatabaseDelegate& delegate) = 0;

  virtual BLEDevice& device(const BLEMacAddress& mac, const Data& advert/*, const RSSI& rssi*/) = 0;

  virtual BLEDevice& device(const BLEMacAddress& mac, const BLEMacAddress& pseudo) = 0;

  virtual BLEDevice& device(const BLEMacAddress& mac) = 0;

  virtual BLEDevice& device(const PayloadData& payloadData) = 0;

  virtual BLEDevice& device(const TargetIdentifier& targetIdentifier) = 0;

  virtual std::size_t size() const = 0;

  virtual std::vector<std::reference_wrapper<BLEDevice>> matches(

    const std::function<bool(const BLEDevice&)>& matcher) = 0;

  /// Cannot name a function delete in C++. remove is common.

  virtual void remove(const TargetIdentifier& targetIdentifier) = 0;

};

} // end namespace

} // end namespace

#endif