Domoticz

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-- Created by Raymond Wiertz
-- DateTime: 2020-02-13

-- Tracking your token
-- To find out your token, you must execute the CURL command below from the command line.
-- curl -d 'account=[LOGINNAME]&pwd=[PASSWORD]&code=' https://www.semsportal.com/Home/Login;

local UserName = ""
local Password = ""
local token = ""

local refresh_time = 180 -- secondens
local sensorSolarPanels = "solar panels" -- name of your 

-- get login token
local loginCommand = string.format("curl --silent --output /dev/null --cookie-jar - -c cookie.txt -d 'account=%s&pwd=%s&code=' https://www.semsportal.com/Home/Login",UserName,Password)
-- get data from site
local getDataCommand = string.format("curl -b cookie.txt -d 'str={\"api\":\"v1/PowerStation/GetMonitorDetailByPowerstationId\",\"param\":{\"powerStationId\":\"%s\"}}&s=v1/PowerStation/GetMonitorDetailByPowerstationId' 'https://www.semsportal.com//GopsApi/Post?s=v1/PowerStation/GetMonitorDetailByPowerstationId'",token)

commandArray = {}
i=1

function isempty(s)
  return s == nil or s == ''
end

function getExecuteCommand(command)
  local f = assert(io.popen(command, 'r'))
  s = assert(f:read('*a'))
  f:close()
  return s
end

function stripchars(str, chrs)
    local s = str:gsub("["..chrs:gsub("%W","%%%1").."]", '')
    return s
end

function getValue(value, searchString)
   local response = ""

   searchString = string.format("%q", searchString)
   dummy, startPos = string.find(value, searchString )
   if not(startPos == nil) then
      dummy, startPos = string.find(value, searchString )
      dummy, endPos = string.find(value, ",", startPos)
      response = string.sub(value, startPos, endPos-1)
      response = string.gsub(response, ":", "")
      response = string.gsub(response, "\"", "")
      response = string.gsub(response, " ", "")
   end

   return response
end


function timedifference(s)
    year    = string.sub(s, 1, 4)
    month   = string.sub(s, 6, 7)
    day     = string.sub(s, 9, 10)
    hour    = string.sub(s, 12, 13)
    minutes = string.sub(s, 15, 16)
    seconds = string.sub(s, 18, 19)

    t1 = os.time()
    t2 = os.time{year=year, month=month, day=day, hour=hour, min=minutes,sec=seconds}
    difference = os.difftime (t1, t2)
    return difference
end


function UpdateDevice(device, data)
    idx = otherdevices_idx[device]
    if (idx == nil) then
        print('** Unknown device'..device)
    else
        commandArray[i] = {['UpdateDevice'] = idx..'|0|'..data}
        i = i+1
    end
end

difference = timedifference(otherdevices_lastupdate[sensorSolarPanels])

if (difference > refresh_time) then

    getExecuteCommand(loginCommand)
    local data = getExecuteCommand(getDataCommand)

--print(data)

    if (isempty(data) == false) then
        output_power = getValue(data, "output_power")
        last_refresh_time = getValue(data, "last_refresh_time")
        eDay = getValue(data, "eDay")

        print("last_refresh_time :" .. last_refresh_time)
        print("output_power :" .. output_power)
        print("eDay :" .. eDay)

        current = tonumber(stripchars(output_power, "kwhKWH"))
        dayTotal = tonumber(eDay)*1000

        UpdateDevice(sensorSolarPanels, current..";"..dayTotal)
    end
end

return commandArray

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commandArray[i] = {['UpdateDevice'] = idx..'|0|'..data}

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commandArray = {}
i=1

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PHP Fatal error:  Uncaught Error: Call to undefined function curl_init() in /home/pi/domoticz/scripts/pass2php/goodwe-inverter.php:66
Stack trace:
#0 /home/pi/domoticz/scripts/pass2php/goodwe-inverter.php(40): retrieve_goodwe_data('test')
#1 {main}
  thrown in /home/pi/domoticz/scripts/pass2php/goodwe-inverter.php on line 66

Fatal error: Uncaught Error: Call to undefined function curl_init() in /home/pi/domoticz/scripts/pass2php/goodwe-inverter.php:66
Stack trace:
#0 /home/pi/domoticz/scripts/pass2php/goodwe-inverter.php(40): retrieve_goodwe_data('test')
#1 {main}
  thrown in /home/pi/domoticz/scripts/pass2php/goodwe-inverter.php on line 66/code]
  
  just the be sure:
  entering my username and password, is the actual Semsportal login, correct?
  
 thnx in advance!