Lua Control Reactor

local tank = peripheral.wrap("back")
local modem = peripheral.wrap("left")
local wifi = peripheral.wrap("top")
local reactor = peripheral.wrap("BigReactors-Reactor_1")
local turbine = peripheral.wrap("BigReactors-Turbine_1")
local capacitor = peripheral.wrap("tile_blockcapacitorbank_name_1")

local cap                -- Tank capacity
local amount             -- Amount liquid in tank
local percentfull        -- Percent liquid in tank

local rodLevel = 0
local minRodLevel = 55
local maxRodLevel = 65

local enderMonitorRedstone = false

local rpmTurbine = 0
local minRpmTurbine = 1700
local maxRpmTurbine = 1800


local nbSlot = 18


function getTank(tankPeriph)
    local tableInfo = tankPeriph.getTankInfo("unknown") -- Local to the getTank function.

    fluidRaw = nil
    fluidName = nil
    fluidAmount = nil
    fluidCapacity = nil

    for k,v in pairs(tableInfo) do
      fluidCapacity = v.capacity

      if v.contents then
        for i,w in pairs(v.contents) do
          if i == "rawName" then
            fluidRaw = w
          elseif i == "amount" then
            fluidAmount = w
          elseif i == "name" then
            fluidName = w
          end
        end
      end
    end

    return fluidRaw, fluidName, fluidAmount, fluidCapacity -- Returning the values of global variables (which are nil).
end


--// Programme de controle reacteur


while true do

local fluidRaw, fluidName, fluidAmount, fluidCapacity = getTank(tank)

if fluidName then
    -- Get values for tank capacity and amount
    fluidName = string.gsub(fluidName, "^%l", string.upper)
    cap = fluidCapacity / 1000
    amount = fluidAmount
end

if amount == nil then
      amount = 0
      percentfull = 0
    else
      -- Use math.floor to convert to integers
      amount = math.floor(amount / 1000)
      percentfull = math.floor(100 * amount / cap)
end


if percentfull < 40 then
    reactor.setActive(true)
    rodLevel = minRodLevel
    reactor.setAllControlRodLevels(rodLevel)

end

if percentfull > 60 then
    rodLevel = maxRodLevel
    reactor.setAllControlRodLevels(rodLevel)

end

if percentfull > 75 then
    reactor.setActive(false)
end

enderMonitorRedstone = redstone.getInput("right")

if enderMonitorRedstone then
    turbine.setInductorEngaged (true)
    else
    turbine.setInductorEngaged (false)
end

rpmTurbine = turbine.getRotorSpeed()

if rpmTurbine < minRpmTurbine then
    turbine.setActive(true)
end

if rpmTurbine > maxRpmTurbine then
    turbine.setActive(false)
end

capacitorEnergy = capacitor.getEnergyStored("unknown") * nbSlot
capacitorEnergyMax = capacitor.getMaxEnergyStored("unknown") * nbSlot
percentcelule = math.floor(100 * capacitorEnergy / capacitorEnergyMax )


local tableau = {reacteur = reactor.getActive(), barreLevel = reactor.getControlRodLevel(1),conso = reactor.getFuelConsumedLastTick() ,steam = amount , capacity = cap , percent = percentfull, turbine = turbine.getActive() , rpm = rpmTurbine , electroAimant = turbine.getInductorEngaged() , energy = capacitorEnergy, energyMax = capacitorEnergyMax , celpercent = percentcelule , energyProduct = turbine.getEnergyProducedLastTick()}
local sendmsg = textutils.serialize(tableau)

wifi.transmit(2,0,sendmsg)

sleep(2)

end