Add more device capabilities, especially humidity sensor introduced i…

…n FritzOS 7.25.

fritz/device.go

@@ -4,13 +4,14 @@ package fritz
 type Capability int
 
 // Known (specified) device capabilities.
+// see https://avm.de/fileadmin/user_upload/Global/Service/Schnittstellen/AHA-HTTP-Interface.pdf section 3.2 for full list
 const (
 	HANFUNCompatibility Capability = iota
 	_
 	_
 	_
 	AlertTrigger
-	_
+	AVMButton
 	HeatControl
 	PowerSensor
 	TemperatureSensor
@@ -19,6 +20,13 @@ const (
 	Microphone
 	_
 	HANFUNUnit
+	_
+	SwitchableDevice
+	DimmableDevice
+	ColorSettableDevice
+	_
+	_
+	HumiditySensor
 )
 
 // Device models a smart home device. This corresponds to
@@ -54,6 +62,11 @@ func (d *Device) HasAlertSensor() bool {
 	return d.Has(AlertTrigger)
 }
 
+// IsAVMButton returns true if the device is an AVM button like the FRITZ!DECT 440 and returns false otherwise.
+func (d *Device) IsAVMButton() bool {
+	return d.Has(AVMButton)
+}
+
 // IsThermostat returns true if the device is recognized to be a HKR device and returns false otherwise.
 func (d *Device) IsThermostat() bool {
 	return d.Has(HeatControl)
@@ -89,6 +102,26 @@ func (d *Device) HasHANFUNUnit() bool {
 	return d.Has(HANFUNUnit)
 }
 
+// IsSwitchableDevice returns true if the device is a switchable device/power plug/actor.
+func (d *Device) IsSwitchableDevice() bool {
+	return d.Has(SwitchableDevice)
+}
+
+// CanBeDimmed returns true if the device can be dimmed somehow (e.g. light intensity, height level, etc.).
+func (d *Device) CanBeDimmed() bool {
+	return d.Has(DimmableDevice)
+}
+
+// CanSetColors returns true if the device can set colors.
+func (d *Device) CanSetColors() bool {
+	return d.Has(ColorSettableDevice)
+}
+
+// CanMeasureHumidity returns true if the device has humidity functionality. Returns false otherwise.
+func (d *Device) CanMeasureHumidity() bool {
+	return d.Has(HumiditySensor)
+}
+
 // Has checks the passed capabilities and returns true iff the device supports all capabilities.
 func (d *Device) Has(cs ...Capability) bool {
 	for _, c := range cs {

fritz/device_test.go

@@ -31,6 +31,8 @@ func TestParsingFunctionBitMask(t *testing.T) {
 		{name: "320 has no microphone", mask: "320", fct: (*Device).HasMicrophone, expect: false},
 		{name: "320 has no hanfun unit", mask: "320", fct: (*Device).HasHANFUNUnit, expect: false},
 		{name: "320 does not speak hanfun protocol", mask: "320", fct: (*Device).IsHANFUNCompatible, expect: false},
+		{name: "1048864 is an AVM button", mask: "1048864", fct: (*Device).IsAVMButton, expect: true},
+		{name: "1048864 can measure humidity", mask: "1048864", fct: (*Device).CanMeasureHumidity, expect: true},
 	} {
 		t.Run(tc.name, func(t *testing.T) {
 			device := &Device{Functionbitmask: tc.mask}