Add option to set frequency in json

app/src/App.cxx

@@ -10,7 +10,9 @@ void App::Init() {
   auto fanCurves = mSerializer.DeserializeFanCurves(
       mSensorManager.TemperatureSensors(), mFans);
 
-  mController = make_unique<Controller>(fanCurves);
+  mSettings = mSerializer.DeserializeSettings();
+
+  mController = make_unique<Controller>(mSettings, fanCurves);
 }
 
 void App::InitialSetup() {

app/src/Controller.cxx

@@ -6,10 +6,10 @@
 
 using namespace std;
 
-#define TIMEOUT 500
-
-Controller::Controller(vector<shared_ptr<FanCurve>> curves)
-    : mFanCurves(curves), mRun(false) {}
+Controller::Controller(shared_ptr<Settings> settings,
+                       vector<shared_ptr<FanCurve>> curves)
+    : mTimeout((1 / settings->Frequency()) * 1000), mFanCurves(curves),
+      mRun(false) {}
 
 Controller::~Controller() { StopFanControlLoop(); }
 
@@ -32,6 +32,6 @@ void Controller::Loop() {
       c->DoFanControl();
     }
 
-    this_thread::sleep_for(chrono::milliseconds(TIMEOUT));
+    this_thread::sleep_for(chrono::milliseconds(mTimeout));
   }
 }

app/src/Serializer.cxx

@@ -1,5 +1,4 @@
-#include "fan/FanCurve.h"
-#include "sensor/Sensor.h"
+#include "Settings.h"
 #include <filesystem>
 #include <fstream>
 #include <iostream>
@@ -124,3 +123,18 @@ vector<shared_ptr<FanCurve>> Serializer::DeserializeFanCurves(
 
   return curves;
 }
+
+shared_ptr<Settings> Serializer::DeserializeSettings() {
+  int frequency = FREQUENCY_DEFAULT;
+
+  auto data = ReadJson();
+
+  if (data.contains("settings")) {
+    auto items = data["settings"];
+
+    if (items.contains("frequency"))
+      frequency = items["frequency"];
+  }
+
+  return make_shared<Settings>(frequency);
+}

app/src/Settings.cxx

@@ -0,0 +1,17 @@
+#include <iostream>
+
+#include <boost/log/attributes/named_scope.hpp>
+#include <boost/log/trivial.hpp>
+
+#include <Settings.h>
+
+Settings::Settings(int frequency) : mFrequency(frequency) { LogSettings(); }
+
+int Settings::Frequency() const { return mFrequency; }
+
+void Settings::LogSettings() {
+  BOOST_LOG_FUNCTION();
+
+  BOOST_LOG_TRIVIAL(info) << "### Settings";
+  BOOST_LOG_TRIVIAL(info) << "Frequency: " << mFrequency << "Hz";
+}