cc reactor manager

local reactor = peripheral.wrap("back")
local max_buf = 25646000
local max_desired_buf = .90 * max_buf
local min_desired_buf = .20 * max_buf
local cur_buf
rednet.open("right")

local function status(buffer)
    local buf_state = string.format("Reactor buffer %.2f%% full", buffer / max_buf * 100)
    if reactor.getActive() then
        return "ON:  " .. buf_state
    else
        return "OFF: " .. buf_state
    end
end

while true do
    cur_buf = reactor.getEnergyStored()
    if cur_buf < min_desired_buf then
        reactor.setActive(true)
    elseif cur_buf > max_desired_buf then
        reactor.setActive(false)
    end
    print(status(cur_buf))
    rednet.send(4, status(cur_buf))
    os.sleep(5)
end