========== This plugin integrates Shelly wifi devices into Indigo. ======================

++ No other software is needed, no special setup on Shellly devices ++

The plugin can read the device status and can send commands to them,
like relay on/off, light on, red=50% ..
As soon as the shelly devices are setup (wifi, pi#) the plugin will be able
to recognize them and add appropriate indigo devices, ready to be used.

== Here the steps for setup

(0)IN THE PLUGIN:
Setup indigo config.. set
- indigoIP#, port used on shelly device to send actions to indigo
- shelly device userid/passwd if enabled
- some other parameter if needed .. use curl or python connect for some older OSX versions use curl

(1) ON THE SHELLY DEVICE
Setup shelly device as defned by the shelly manual:
Using your phone, connect wifi to shellyxxx AP wifi SSID in phone setup
- use browser to connect to 192.168.33.1 (that is a fixed ip#)
- setup your home wifi network parameter (SSID, PWD, IP). I prefer using a fixed IP#
- Restart.
Optional: On regular browser, connect to http://ip# you just set with the phone
upgrade device if available, set device parameters as needed, etc

(2) IN THE PLUGIN:
To add devices or do a refresh
enter IP# / range in menu
"Start Shelly device discovery Process for ONE device" or .. "an IP RANGE"
It will query the IP# (or range) and check for a propper shelly response
When a proper resonse is received, the plugin will add a new Shelly device
if does not already exist

(3) OPTIONAL if needed:
Edit indigo Shelly device to tune parameters eg:
expiration time: after what time w/o message the device goes to "EXPIRED"
polling time: how often should the plugiquerry the device
status column: what to show in the status column (only for sensors)
set relay and input settings eg default at power on, input button behavior etc
IP number: here you can change the IP number of the device if / when it was changed

== How it works:

The plugin is:
(A) listening to any messages from the devices on a tcp port (set in config, default 7980)
the plugin will push action url settings to each shelly device
that causes the shelly device to SEND info to the plugin when anything changes
(B) polling the devices on a regular schedule (1/s .. min., set in dev edit)
- http://ip#/settings gets basic config parameters (dev type, rssi, etc)
- http://ip#/status gets live info eg temp, on/off, RGB, Power ...
(C) switching shelly devices, on/off set light using eg:
- http://ip#/relay/0?turn=on/off sets relay 0 on/off
- http://ip#/color/0?red=200&green=50&blue=30 sets RGB values
etc.
(D) can set parameters on shelly devices (set in indigo device edit), with:
- http://ip#/settings/relay/0?btn_type=toggle set input button to toggle/momentary/.. - http://ip#/settings/light/0?default_state=last set the power-on state to last/on/off
- http://ip#/settings/actions?enabled=true&index=0&name=btn_on_url&urls[]=http://ipofindigo:port/?input=on to set the action send to indigo and many other parameters like night mode ... (E) Menu option to get and print shelly-EM(3) emeter time series data to logfile
== REMARKS:
(A) The plugin will detect IP# changes for relay or temp devices automatically,
but not for light bulbs, as they do not send out any updates
you can change the IP# of the device in indigo device edit
(B) You can set a shelly IP# to be ignored, then the plugin will not be updating anything for that device
(C) There are a few utilities: print device info, push config to the shelly devices, mostly used for debugging

== Currently supported devices:
fully tested:
Shelly-1: 12V 110-220V one basic relay
Shelly-1L: 12V 110-220V one basic relay w and w/o nutral line Shelly-1PM: 12V 110-220Vrelay with internal temp sensor ...
Shelly-25 2-Relays: like two Shelly-1PM in one - the plugin creates 2 devices: R1, R2
the second relay will be added as device: hostName-shellyswitch25-child-1
1-ROLLER: it can also be configured as ONE ROLLER device in device edit
during discovery it will inherit the current mode (relay/roller)
but it can also be re-defined to relay-roller-relay in device edit
Shelly-EM Power 2 Ch. - 1 Relay: 110-220V measures Power, volt, has 1 relay - the plugin creates 3 devices: R + EM1 + EM2
the EM devices will be added as device: hostName-shellyem-child-1/2
Shelly-Duo 110-220V LED light bulb w color temperature
Shelly-RGBW Light Bulb: 110-220V LED light bulb with 4 led (RGBW)
Shelly-RGBW dimmer: 110-220V 4 led dimmer (PWM) for RGBW
Shelly-Dimmer: 110-220V dimmer
Shelly-Temp-Hum: battery / usb powered Temp. and Hum. sensor
Shelly-Flood-Temp: Flood alarm and Temperature sensor
Shelly- ext. oneWire Temp sensor: External addon for Shelly-1 -1PM for up to 3 oneWire Temp sensors
the sensors will be added as devices: hostName-ext_temperature-# (1,2,3)
Shelly- ext. DHT22 sensor: External addon for Shelly-1 -1PM for 1 DHT22 T&H sensor
the sensor will be added as devices: hostName-ext_temperature-1 and hostName-ext_humidity-1
Shelly Door Window Door/window open(when dark or light) / close alarm. Lux and vibration measuremnt
Shelly Plug power outlets w relay and power measurement
Shelly PlugS power outlets w relay and power and energy measurement
Shelly-Vintage Bulb: 110-220V LED light bulb vintage style
Shelly-GAS-1: Gas sensor, values "none","medium","high","unknown","test", can set speaker level 1-11,
start self test, mute, unmute
i3: 3 input switches w short, long, double, tripple short/long/long/short push Button1 1 input switch/button w rechargeable battery w short, long, double, tripple push
Shelly-smoke: battery, smoke sensor on/off / temperature sensor
Shelly-motion: shelly motion / light/ vibration/ tamper sensor
programmed, but not tested:
Shelly-EM3 Power 3 Ch. - 1 Relay: 110-220V measures Power, volt, has 1 relay - the plugin creates 4 devices: R + EM1 + EM2 + EM3
the 3 EM will be added as device: hostName-sheleeyEM3-child-1/2
Shelly-PRO4, 4 relay: 220V measures Power, volt, the plugin creates 4 relay devices
the 2-4 relays will be added as device: hostName-shellypro-child-# (1/2/3)