sensor_control

-- Init program
os.loadAPI("ocs/apis/graph")
os.loadAPI("ocs/apis/sensor")

rednetSide = "right"
sensorSide = "back"
idScreenPC = 20

dataSend = {}
mfsuList = {}

function getMFSU()
    mfsuList = {}
    targetNameSelect = {}
    targetNames = sensor.call(sensorSide, "getTargets")

    if targetNames then
        -- Adding all targets in the temp list
        for k, value in pairs(targetNames) do
            table.insert(targetNameSelect, k)
        end
        table.sort(targetNameSelect)

        -- Adding a target in the mfsu list when the name is "MFSU"
        infoTable = {}
        for i = 1, #targetNameSelect do
            infoTable = sensor.call(sensorSide, "getTargetDetails", targetNameSelect[i])

            if infoTable ~= nil then
                for k, v in pairs(infoTable) do
                    if k == "Name" and v == "MFSU" then
                        table.insert(mfsuList, infoTable)
                    end
                end
            end
        end
    end
end

rednet.open(rednetSide)

-- Main loop
while true do
    term.clear()

 id, msg, d = rednet.receive(0.5)

 if id ~= nil and id == idScreenPC then
  if msg ~= nil then
   action = textutils.unserialize(msg)

   if action["button"] ~= nil then
    if action.button == "on_lava" then
     rs.setBundledOutput("left", 1)
     print("1")
    elseif action.button == "off_lava" then
     rs.setBundledOutput("left", 0)
     print("0")
    end
   end
   rednet.send(id, "ok")
  end
 end

    -- Getting information sensor
    getMFSU()

    for i = 0, (#mfsuList - 1) do
        dataSend[i] = {}
  j = i + 1
        dataSend[i]["p"] = tonumber(mfsuList[j]["StoredPercentage"])
        dataSend[i]["e"] = tonumber(mfsuList[j]["EnergyEmitted"])
    end

    -- Message sending
    msgSend = textutils.serialize(dataSend)
    rednet.send(idScreenPC, msgSend)
end