Thank you @vzorglub for pointing me in this direction.
Just for completion I am posting my working solution:
rule "Xiaomi Cube action"
when
Item Pink1CubeButtonLastUpdated changed
then
Thread::sleep(20) // without this, the previos buttonevent is returned
var P1buttonstate = (Pink1CubeButtonEvent.state as DecimalType).intValue
var P1face = Math::round(P1buttonstate / 1000)
var P1prevFace = Math::round(P1buttonstate - P1face*1000)
var name = "Cube P1"
logInfo(name, "Event: " + P1buttonstate)
logInfo(name, "Face UP: " + P1face)
logInfo(name, "Last Face: " + P1prevFace)
switch(P1face) {
case 1: {
switch(P1prevFace) {
case 0: {
logInfo(name, "Pushed - w/face"+ P1face+" up")
}
case 1: {
logInfo(name, "DoubleTap - w/face"+ P1face+" up")
}
default: {
logInfo(name, "Face"+ P1face+" action")
}
}
}
case 2: {
switch(P1prevFace) {
case 0: {
logInfo(name, "Pushed - w/face"+ P1face+" up")
}
case 2: {
logInfo(name, "DoubleTap - w/face"+ P1face+" up")
}
default: {
logInfo(name, "Face"+ P1face+" action")
}
}
}
case 3: {
switch(P1prevFace) {
case 0: {
logInfo(name, "Pushed - w/face"+ P1face+" up")
}
case 3: {
logInfo(name, "DoubleTap - w/face"+ P1face+" up")
}
default: {
logInfo(name, "Face"+ P1face+" action")
}
}
}
case 4: {
switch(P1prevFace) {
case 0: {
logInfo(name, "Pushed - w/face"+ P1face+" up")
}
case 4: {
logInfo(name, "DoubleTap - w/face"+ P1face+" up")
}
default: {
logInfo(name, "Face"+ P1face+" action")
}
}
}
case 5: {
switch(P1prevFace) {
case 0: {
logInfo(name, "Pushed - w/face"+ P1face+" up")
}
case 5: {
logInfo(name, "DoubleTap - w/face"+ P1face+" up")
}
default: {
logInfo(name, "Face"+ P1face+" action")
}
}
}
case 6: {
switch(P1prevFace) {
case 0: {
logInfo(name, "Pushed - w/face"+ P1face+" up")
}
case 6: {
logInfo(name, "DoubleTap - w/face"+ P1face+" up")
}
default: {
logInfo(name, "Face"+ P1face+" action")
}
}
}
case 7: {
switch(P1prevFace) {
case 0: {
logInfo(name, "Woke up")
}
case 7: {
logInfo(name, "Shaken & stirred")
}
case 8: { // from deCONZ 2.05.29
logInfo(name, "Free-falling!!")
}
}
}
}
end
Log example:
2018-06-10 15:22:58.014 [INFO ] [lipse.smarthome.model.script.Cube P1] - Event: 1006
2018-06-10 15:22:58.015 [INFO ] [lipse.smarthome.model.script.Cube P1] - Face UP: 1
2018-06-10 15:22:58.016 [INFO ] [lipse.smarthome.model.script.Cube P1] - Last Face: 6
2018-06-10 15:22:58.017 [INFO ] [lipse.smarthome.model.script.Cube P1] - Face1 action
2018-06-10 15:23:09.165 [INFO ] [lipse.smarthome.model.script.Cube P1] - Rotation: 711
2018-06-10 15:23:12.175 [INFO ] [lipse.smarthome.model.script.Cube P1] - Event: 6001
2018-06-10 15:23:12.176 [INFO ] [lipse.smarthome.model.script.Cube P1] - Face UP: 6
2018-06-10 15:23:12.176 [INFO ] [lipse.smarthome.model.script.Cube P1] - Last Face: 1
2018-06-10 15:23:12.177 [INFO ] [lipse.smarthome.model.script.Cube P1] - Face6 action
2018-06-10 15:23:17.297 [INFO ] [lipse.smarthome.model.script.Cube P1] - Event: 1006
2018-06-10 15:23:17.298 [INFO ] [lipse.smarthome.model.script.Cube P1] - Face UP: 1
2018-06-10 15:23:17.298 [INFO ] [lipse.smarthome.model.script.Cube P1] - Last Face: 6
2018-06-10 15:23:17.299 [INFO ] [lipse.smarthome.model.script.Cube P1] - Face1 action
2018-06-10 15:23:22.388 [INFO ] [lipse.smarthome.model.script.Cube P1] - Event: 6001
2018-06-10 15:23:22.388 [INFO ] [lipse.smarthome.model.script.Cube P1] - Face UP: 6
2018-06-10 15:23:22.389 [INFO ] [lipse.smarthome.model.script.Cube P1] - Last Face: 1
2018-06-10 15:23:22.390 [INFO ] [lipse.smarthome.model.script.Cube P1] - Face6 action
2018-06-10 15:28:20.318 [INFO ] [lipse.smarthome.model.script.Cube P1] - Event: 6000
2018-06-10 15:28:20.319 [INFO ] [lipse.smarthome.model.script.Cube P1] - Face UP: 6
2018-06-10 15:28:20.319 [INFO ] [lipse.smarthome.model.script.Cube P1] - Last Face: 0
2018-06-10 15:28:20.320 [INFO ] [lipse.smarthome.model.script.Cube P1] - Pushed - w/face6 up
2018-06-10 15:28:29.329 [INFO ] [lipse.smarthome.model.script.Cube P1] - Event: 2006
2018-06-10 15:28:29.329 [INFO ] [lipse.smarthome.model.script.Cube P1] - Face UP: 2
2018-06-10 15:28:29.330 [INFO ] [lipse.smarthome.model.script.Cube P1] - Last Face: 6
2018-06-10 15:28:29.330 [INFO ] [lipse.smarthome.model.script.Cube P1] - Face2 action
2018-06-10 15:28:32.449 [INFO ] [lipse.smarthome.model.script.Cube P1] - Event: 2002
2018-06-10 15:28:32.449 [INFO ] [lipse.smarthome.model.script.Cube P1] - Face UP: 2
2018-06-10 15:28:32.450 [INFO ] [lipse.smarthome.model.script.Cube P1] - Last Face: 2
2018-06-10 15:28:32.450 [INFO ] [lipse.smarthome.model.script.Cube P1] - DoubleTap - w/face2 up
2018-06-10 15:28:35.460 [INFO ] [lipse.smarthome.model.script.Cube P1] - Event: 7007
2018-06-10 15:28:35.460 [INFO ] [lipse.smarthome.model.script.Cube P1] - Face UP: 7
2018-06-10 15:28:35.461 [INFO ] [lipse.smarthome.model.script.Cube P1] - Last Face: 7
2018-06-10 15:28:35.462 [INFO ] [lipse.smarthome.model.script.Cube P1] - Shaken & stirred
Now, for the real fun! 