| #pragma once |
| |
| #include "interfaces/sensor.hpp" |
| |
| #include <boost/asio/io_context.hpp> |
| |
| struct ThresholdOperations |
| { |
| template <typename ThresholdType> |
| static void initialize(ThresholdType* thresholdPtr) |
| { |
| for ([[maybe_unused]] auto& [sensor, detail] : |
| thresholdPtr->sensorDetails) |
| { |
| sensor->registerForUpdates(thresholdPtr->weak_from_this()); |
| } |
| thresholdPtr->initialized = true; |
| } |
| |
| template <typename ThresholdType> |
| static typename ThresholdType::ThresholdDetail& |
| getDetails(ThresholdType* thresholdPtr, |
| const interfaces::Sensor& sensor) |
| { |
| auto it = std::find_if( |
| thresholdPtr->sensorDetails.begin(), |
| thresholdPtr->sensorDetails.end(), |
| [&sensor](const auto& x) { return &sensor == x.first.get(); }); |
| return *it->second; |
| } |
| |
| template <typename ThresholdType> |
| static void updateSensors(ThresholdType* thresholdPtr, Sensors newSensors) |
| { |
| typename ThresholdType::SensorDetails newSensorDetails; |
| typename ThresholdType::SensorDetails oldSensorDetails = |
| thresholdPtr->sensorDetails; |
| |
| for (const auto& sensor : newSensors) |
| { |
| auto it = std::find_if( |
| oldSensorDetails.begin(), oldSensorDetails.end(), |
| [&sensor](const auto& sd) { return sensor == sd.first; }); |
| if (it != oldSensorDetails.end()) |
| { |
| newSensorDetails.emplace(*it); |
| oldSensorDetails.erase(it); |
| continue; |
| } |
| |
| newSensorDetails.emplace( |
| sensor, thresholdPtr->makeDetails(sensor->getName())); |
| if (thresholdPtr->initialized) |
| { |
| sensor->registerForUpdates(thresholdPtr->weak_from_this()); |
| } |
| } |
| |
| if (thresholdPtr->initialized) |
| { |
| for ([[maybe_unused]] auto& [sensor, detail] : oldSensorDetails) |
| { |
| sensor->unregisterFromUpdates(thresholdPtr->weak_from_this()); |
| } |
| } |
| |
| thresholdPtr->sensorDetails = std::move(newSensorDetails); |
| } |
| }; |