[feat] More customisable MQTT topics

[1up-exe]

Is your feature request related to a problem? Please describe.
I do have the problem of using the right topics. I would expect to have more flexibility choosing the topic of each node at least in the Configured Manually - mode. At the moment it possible because of the restriction of the node location.

Describe the solution you'd like
As HIVEMQ suggests I would like to have an additional option to add a groundfloor or firstfloor topic level. At the moment I'm able to enter a location/topic in the node and a value topic in the configuration of MQTT. I suggest to have to suffix topic right after the main prefix or you can add something like a node group in the node configuration
An example would be
home/groundfloor/<node_id>/status
or
home/firstfloor/<node_name>/level

Thanks!

[robertsLando]

@PhiSDev use location? If you set a location to a node that will be added to the topic (also check mqtt settings if this is enabled)

Alternatively you can also add a name like: firstfloor/nodename

[1up-exe]

@robertsLando Enter the name or location like this is not possible:
Only a-zA-Z0-9_- chars are allowed

Zwave2Mqtt/src/components/ControlPanel.vue

Lines 679 to 694 in 2e174e4

	newName (val) {
	var match = val
	? val.match(/[a-zA-Z\u00C0-\u024F\u1E00-\u1EFF0-9_-]+/g)
	: [val]
	this.nameError =
	match[0] !== val ? 'Only a-zA-Z0-9_- chars are allowed' : null
	},
	newLoc (val) {
	var match = val
	? val.match(/[a-zA-Z\u00C0-\u024F\u1E00-\u1EFF0-9_-]+/g)
	: [val]
	this.locError =
	match[0] !== val ? 'Only a-zA-Z0-9_- chars are allowed' : null
	},

[robertsLando]

@PhiSDev Ok sorry forgot about that regex, I could allow the / chars, but I would also like to know if you tried to add a location to the node, that should work. I mean if you add a location firstfloor and a node name device the topic will be

<prefix>/firstfloor/device/<valueId>

[1up-exe]

@robertsLando
No problem :)
This way of using the location does work. I prefer to group my devices into rooms as well. When I add firstfloor to location I have your solution. Do I wanna have a room as group as well I'm not able, because the value topic I can modify would end in a solution like <prefix>/firstfloor/device/bath/level in case of a value topic bath/level.

Do you know what I mean?

[robertsLando]

I understand. I will submit a pr for this

[robertsLando]

Done

[1up-exe]

Thank you very much!

[robertsLando]

You welcome 😄