Refactoring, housekeeping, documentation

Add a class diagram. Still needs some details.
Refactor to better respect SOLID principles.
Housekeeping, move and rename classes/files.

app/doc/ApplicationStart.plantuml

@@ -3,14 +3,14 @@
 start
 :Initialization;
 
-if (Mapping exists) then (yes)
-  :Load mapping;
+if (Config exists) then (yes)
+  :Load config;
 else (no)
-  :Generate mapping;
+  :Do first-start initialization;
 endif
 
-:Enter fan control loop;
 :Load Fan Curves;
+:Enter fan control loop;
 
 stop
 

app/doc/Class.plantuml

@@ -1,32 +1,71 @@
 @startuml
-interface Fan {
-        {abstract} void PWM(int percent)
-        {abstract} int RPM()
-}
-
 interface Sensor {
-        {abstract} int value()
-        {abstract} string name()
+        + {abstract} int Value()
 }
 
-class PwmControl {
-        +void pwm(int percent)
-        +int pwm()
+class LMSensor {
+        - Identifier: string
 
-        + void enableManualControl()
-        + void reset()
-
-        - System Paths
-        - Initial Values
+        + int Value()
 }
 
-Fan <|-- HwmonFan
+class GPUSensor {
+        + int Value()
+}
 
-Sensor <|-- HwmonSensor
-Sensor <|-- NvidiaSensor
+class HWMONFan {
+        - Identifier: string
+        - RPMSensor: Sensor
+        - PWMControl: PWMControl
 
-HwmonFan - Sensor
-HwmonFan -- PwmControl
+        + int RPM()
+        + void PWM(value: int)
+}
 
+class PWMControl {
+        + void PWM(value: int)
+        + int PWM()
+}
 
+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>)
+}
+
+HWMONFan -- Sensor
+HWMONFan -- PWMControl
+
+Sensor <|-- LMSensor
+Sensor <|-- GPUSensor
+
+SensorManager - Sensor
+
+LMSensor -- LMSensorsFacade
+GPUSensor -- GPUSensorsFacade
+LMSensorsFacade -- SensorManager
+GPUSensorsFacade -- SensorManager
+
+FanGenerator - HWMONFan
+FanGenerator - SensorManager
+FanGenerator - PWMControl
 @enduml

app/doc/Initialization.plantuml

@@ -0,0 +1,23 @@
+@startuml
+participant main
+participant LMSensorsFacade as lms
+participant GPUSensor as gpus
+participant PWMControlFactory as pwmfc
+
+main -> lms: RPMSensors()
+main <-- lms: vector<Sensor>
+
+main -> lms: TemperatureSensors()
+main <-- lms: vector<Sensor>
+
+main -> gpus: GPUSensor()
+main <-- gpus: Sensor
+note right
+        Add GPUSensor to list
+        of temperature sensors
+end note
+
+main -> pwmfc: PWMControllers()
+main <-- pwmfc: vector<PWMControl>
+
+@enduml