Computercraft Thermal Expansion Api

-- Created by TheHeodon
-- youtube.com/user/TheHeodon
-- If you're using this please give credit.

-- Creating empty list to store connected devices
-- later.

list={}

-- Function for clearing all values in table.

function clearTable()
    for k in pairs(list) do
        list[k]=nil
    end
    print("::Table successfully cleared.")
end

-- Function for detecting all devices in
-- a network with a specific DeviceName.

function getConnectedDevices(DeviceName)
    local i=0
    repeat
        device=peripheral.isPresent(DeviceName.."_"..i)
        if device then
            table.insert(list,peripheral.wrap(DeviceName.."_"..i))
        end
        i=i+1
    until not device
    print("::Found "..#list.." devices of name "..DeviceName.." connected.")
end

-- Function for formatting numbers to add a sufix
-- and calculate the new number.

function formatNumber(Number)
    output=" "
    if (Number >= 0) and (Number < 1000) then
        output="< 1K"
    elseif (Number >= 1000) and (Number < 1000000) then
        output=tostring(math.floor(Number/1000)).."K"
    elseif (Number >= 1000000) and (Number < 1000000000) then
        output=tostring(math.floor(Number/1000000)).."M"
    elseif (Number >= 1000000000) then
        output=tostring(math.floor(Number/1000000000)).."B"
    end
    return(output)
end

-- Clearing the table, console and getting all
-- connected thermal expansion energy cells.

term.clear()
clearTable()
getConnectedDevices("cofh_thermalexpansion_energycell")

-- Creating variables that are going to be reset
-- with while loop so they don't add up forever.

totalEnergy=0
totalMaxEnergy=0
energyPercent=0

-- Getting total energy stored and total max energy
-- stored in all energy cells combined.

for i, energyCell in ipairs(list) do
    if energyCell then
        local energyStored=energyCell.getEnergyStored("unknown")
        local maxEnergyStored=energyCell.getMaxEnergyStored("unknown")
        totalEnergy=math.floor(totalEnergy+energyStored)
        totalMaxEnergy=math.floor(totalMaxEnergy+maxEnergyStored)
    else
        print("::ERROR - energyCell at index "..i.." is nil")
    end
end

-- Calculating energy percent

energyPercent=math.floor((totalEnergy/totalMaxEnergy)*100)

-- Formatting total energy and total max energy with
-- formatNumber function from before.

totalEnergyFormatted=formatNumber(totalEnergy)
totalMaxEnergyFormatted=formatNumber(totalMaxEnergy)

-- Debug printing in console

print(" ")
print("::Total Energy Stored: "..totalEnergyFormatted)
print("::Max Total Energy Stored: "..totalMaxEnergyFormatted)
print("::Energy Percent: "..energyPercent.."%")