Terminal Glasses HUD

--Place the Terminal Glasses Bridge to the RIGHT of the Advanced Computer
--Place a Wired Modem to the back of the Advanced Computer and on one of the sides of your energy device
--Connect the 2 Wired Modems with Networking Cables
--Activate the Wired Modems by right clicking on them
--You'll be given an ID when activating the modem. Replace 'idsu_0' with that ID.

local msg
local command

local bridge = peripheral.wrap("right")
local net = peripheral.wrap("back")

local function idsu()
        bridge.clear()
        local width = 100
        local storageUnits = {
           {
                 ["id"] = "idsu_2",
                 ["name"] = "IDSU"
           }

        }

        local offset = 0
        for key, storageUnit in pairs(storageUnits) do
          pxOffset = offset * 20
          storageUnit["label"] = bridge.addText(4, 34 + pxOffset, storageUnit["name"], 0xFFFFFF)
          storageUnit["bar"] = bridge.addBox(4, 44 + pxOffset, 0, 5, 0xCC0000, 0.9)
          storageUnit["bar"].setZIndex(2)
          storageUnit["bg"] = bridge.addBox(4, 44 + pxOffset, width, 5, 0x000000, 0.5)
          offset = offset + 1
        end

        while true do
          for i=#storageUnits,1,-1 do
                storageUnit = storageUnits[i]
                if net.isPresentRemote(storageUnit["id"]) then
                  capacity = net.callRemote(storageUnit["id"], "getCapacity")
                  amount = net.callRemote(storageUnit["id"], "getStored")
                  storageUnit["bar"].setWidth(width / capacity * amount)
                else
                  storageUnit["bar"].delete()
                  storageUnit["bg"].delete()
                  storageUnit["label"].delete()
                  table.remove(storageUnits, i)
                end
          end
          sleep(0.5)
end
end
local function pullChat()
  local e
  e, msg = os.pullEvent("chat_command")
end


while true do
  if command == "idsu" then
    parallel.waitForAny(pullChat,idsu)
  else
    pullChat()
  end
  if msg == "idsu" then
    command = "idsu"
  elseif msg == "clear" then
    command = bridge.clear()
  end
end