startup

mon = peripheral.wrap("monitor_0")
core = peripheral.wrap("draconicevolution_tileenergypylon_0")
tank = peripheral.wrap("tile_endertech_endertankvalve_0")
bridge = peripheral.wrap("openperipheral_bridge_0")

debug = false

function fill(x1, x2, y1, y2, color)
  if debug then print("Adding box from ("..x1..","..y1..") to ("..x2-x1..","..y2-y1..") with color: "..color) end
  bridge.addBox(x1,y1,x2-x1,y2-y1, color)
end

function init()
  bridge.clear()
  bridge.sync()
end

function writeat(line, text, index)
  if not index then index = 1 end
  bridge.addText(index, line, text)
end

function energy()
  stored = core.getEnergyStored()
  max = core.getMaxEnergyStored()
  percfull = math.floor(stored/max*100)
  percempty = 100 - math.ceil(stored/max*100)
  x1,x2,y1,y2 = 100,500, 1, 40
  x2 = x2 - x1
  y2 = y2 - y1
  eend = x2 * math.ceil(percfull / 100)
  if debug then
    print("Percentage full: "..percfull.."%")
    print("Red: from "..x1.." to "..eend)
    print("Black: from "..eend.." to "..x2)
  end
  fill(eend, x2, y1,y2, 0x000000)
  fill(x1, eend, y1,y2, 0xFF0000)
  writeat(x1, percfull.."%")
end

function essence()
  info = tank.getTankInfo("east")
  stored = info[1]["contents"]["amount"]
  max = info[1]["capacity"]
  fluid = info[1]["contents"]["rawName"]
  percfull = math.floor(stored/max*100)
  percempty = 100 - math.ceil(stored/max*100)
  usedheight = height - 20
  hfull = 30 - math.floor(usedheight * (percfull/100))
  hempty = hfull - math.ceil(usedheight * (percempty/100))
  fill(3,48, hfull,31, colors.green)
  fill(3,48, 21,hfull-1, colors.black)
  writeat(19, percfull.."%")
end

function main()
  init()
  while true do
    energy()
    --essence()
    bridge.sync()
    sleep(2)
    bridge.clear()
  end
end

main()