sonos_domoticz_switch.lua

json = (loadfile "/home/pi/domoticz/scripts/lua/JSON.lua")()

local sonos_name = 'Draagbaar'
local sonos=assert(io.popen('curl http://localhost:5005/'..sonos_name..'/state'))
local status = sonos:read('*all')
sonos:close()
local jsonStatus = json:decode(status)

local tv_woonkamer_status = 'TV Woonkamer System Alive'

--print("Eerste JSON stappen met LUA")
--print(status)
print(jsonStatus)

playbackState = jsonStatus['playbackState']
artist = jsonStatus['currentTrack']['artist']
title = jsonStatus['currentTrack']['title']
album = jsonStatus['currentTrack']['album']
type = jsonStatus['currentTrack']['type']
--streaminfo = jsonStatus['currentTrack']['streamInfo']
	
commandArray = {}

if (playbackState == "STOPPED" or playbackState == "PAUSED_PLAYBACK" or playbackState == "PLAYING") then
	if (playbackState == "PLAYING") then
		if type == "radio" then
			print(sonos_name .. ' Sonos status: ' ..playbackState.. ' ' ..type.. ' Titel: '..title)
		else
			if artist ~= nil then
				print(sonos_name .. ' Sonos status: ' ..playbackState.. ' Artiest: ' ..artist.. ' Titel: '..title)
			else
				print(sonos_name .. ' Sonos status: ' ..playbackState.. ' Titel: '..title)
			end	
		end
		if (uservariables["SonosStatus"] == "PAUSED") then
			commandArray['Variable:SonosStatus']='PLAYING'
			print("Uservar SonosWoonkamer updated to PLAYING")
		end
	end
	if (playbackState == "STOPPED" or playbackState == "PAUSED_PLAYBACK") then
		print(sonos_name .. ' Sonos Status: ' ..playbackState)
		if (uservariables["SonosStatus"] == "PLAYING") then
			commandArray['Variable:SonosStatus']='PAUSED'
			print("Uservar SonosSatus updated to PAUSED")
		end	
	end
else
	--print("2")
	print('<font color="red">'.. sonos_name ..': SONOS-HTTP-API is off-line</font>')
end	

--check script if pauze -> should be pauze
if (playbackState == "STOPPED" or playbackState == "PAUSED_PLAYBACK") then
	switch_status_sonos = otherdevices[sonos_name]
	print(sonos_name .. ' Switch Status: ' ..switch_status_sonos)
	if otherdevices[sonos_name] == 'Pauze' then
		print(sonos_name .. ' Switch Status is correct, should be PAUZE: ' ..switch_status_sonos)
	else
		print(sonos_name .. ' Switch Status not correct, should be PAUZE: ' ..switch_status_sonos)
		commandArray['UpdateDevice'] = 'idx|20|20'
	end
end	

--check script if play -> should be play
if (playbackState == "PLAYING") then
	switch_status_sonos = otherdevices[sonos_name]
	print(sonos_name .. ' Switch Status: ' ..switch_status_sonos)
	if otherdevices[sonos_name] == 'Play' then
		print(sonos_name .. ' Switch Status is correct, should be PLAY: ' ..switch_status_sonos)
	else
		print(sonos_name .. ' Switch Status not correct, should be PLAY: ' ..switch_status_sonos)
		commandArray['UpdateDevice'] = 'idx|10|10'
	end
end	

--extra optional if tv (if applicable) is on -> stop sonos
if devicechanged[tv_woonkamer_status] == 'On' then 
 	print("TV Woonkamer is net aangezet, status Sonos onderzoeken")
	if (playerstate == "PLAYING" or playbackState == "PLAYING") then
		print("Sonos heeft status PLAYING, Sonos wordt uitgeschakeld")
		commandArray[sonos_name]='Set Level 20'
	end	
end


return commandArray