@startuml
interface Sensor {
        + {abstract} int Value()
}

class LMSensor {
        - string Label

        + int Value()
}

class GPUSensor {
        + int Value()
}

class HWMONFan {
        - string Label
        - Sensor RPMSensor
        - PWMControl PWMControl

        + int RPM()
        + void PWMPercent(int value)
}

class PWMControl {
        + void PWMPercent(int value)
        + int PWM()
}

class PWMControlFacade {
        + List<PWMControl> PWMControls()
}

class LMSensorsFacade
{
        + List<Sensor> RPMSensors()
        + List<Sensor> TemperatureSensors()
}

class GPUSensorsFacade
{
        + List<Sensor> TemperatureSensors()
}

class SensorManager
{
        - LMSensorsFacade
        - GPUSensorsFacade

        + List<Sensor> RPMSensors()
        + List<Sensor> TemperatureSensors()
}

class FanGenerator
{
        + FanList FindFans(List<RPMSensor>, List<PWMControl>)
}

struct Coordinate
{
        int X
        int Y
}

enum SensorAggregateFunction
{
        MIN
        MAX
        AVG
}

class FanCurve
{
        - List<Coordinate> Steps
        - List<Sensor> TempSensor
        - SensorAggregateFunction Fun
        - HWMONFan Fan

        + int TargetPWMPercent()
}

class FanController
{
        - List<HWMONFan>

        + void StartFanControlLoop()
}

HWMONFan -- Sensor
HWMONFan -- PWMControl
HWMONFan - FanCurve

PWMControl -- PWMControlFacade

Sensor <|-- LMSensor
Sensor <|-- GPUSensor

SensorManager - Sensor

LMSensor -- LMSensorsFacade
GPUSensor -- GPUSensorsFacade
LMSensorsFacade -- SensorManager
GPUSensorsFacade -- SensorManager

FanGenerator - HWMONFan
FanGenerator - SensorManager
FanGenerator - PWMControl

Sensor - FanCurve
FanCurve -- Coordinate
FanCurve -- SensorAggregateFunction

FanController -- FanCurve
@enduml