on.lua

local on_module = {};
local http = require "socket.http";
JSON = assert(loadfile "JSON.lua")() -- one-time load of the routines

function SwitchID(DeviceName, idx, DeviceType, state, SendTo)
	if string.lower(state) == "on" then
        	state = "On";
       	elseif string.lower(state) == "off" then
        	state = "Off";
        else
        	return "state must be on or off!";
        end
        t = server_url.."/json.htm?type=command&param=switch"..DeviceType.."&idx="..idx.."&switchcmd="..state;
        print ("JSON request <"..t..">");
        jresponse, status = http.request(t)
        print("raw jason", jresponse)
        response = 'Switched '..DeviceName..' '..command
	return response
end

function switch(parsed_cli)
   	command = parsed_cli[2]
   	DeviceName = form_device_name(parsed_cli)
    	print('Device Name: '..DeviceName)
   	-- DeviceName can either be a device / group / scene name or a number refering to list previously generated
   	if tonumber(DeviceName) ~= nil then
      		NewDeviceName = StoredList[tonumber(DeviceName)]
      		if NewDeviceName == nil then
			response = 'No '..StoredType..' with number '..DeviceName..' was found - please execute devices or scenes command with qualifier to generate list'
         		return status, response
	      	else
         		DeviceName = NewDeviceName
      		end
   	end
  	-- Update the list of device names and ids to be checked later
  	-- Check if DeviceName is a device
   	DeviceID = idx_from_name(DeviceName,'devices')
        switchtype = 'light'
	-- Its not a device so check if a scene
   	if DeviceID == nil then
	   	DeviceID = idx_from_name(DeviceName,'scenes')
		switchtype = 'scene'
	end
   	if DeviceID ~= nil then
      		-- Now switch the device
      		response = SwitchID(DeviceName, DeviceID, switchtype, command, SendTo)
	else   
         	response = 'Device '..DeviceName..' was not found on Domoticz - please check spelling and capitalisation'
   	end
   	return response
end 

function on_module.handler(parsed_cli)
	local response = ""
        response = switch(parsed_cli)
	return status, response;
end

local on_commands = {
			["on"] = {handler=on_module.handler, description="on - on devicename - switches devicename on"},
			["off"] = {handler=on_module.handler, description="off - off devicename - switches devicename off"}
		      }

function on_module.get_commands()
	return on_commands;
end

return on_module;