-------------------------------------------------------
--        Программа График для Storage drawers       --
--        для компьютеров из мода OpenComputers      --
--          проект http://computercraft.ru           --
--                  Version 0.1                      --
--                 2018, © Asior                     --
-------------------------------------------------------

local c = require("component")
local drawer = nil
if component.isAvailable("drawer") then
  drawer = c.drawer
else
  print('Подключите адаптер к бочке!')
  os.exit()
end
local term = require("term")
local gpu = c.gpu
local charts = require("charts")
gpu.setResolution(50, 16)

local container = charts.Container()
local payload = charts.Histogram()
payload.max = drawer.getMaxCapacity(1)
payload.min = 0
payload.align = charts.sides.RIGHT
container.x = 1
container.y = 3
container.width = 50
container.height = 14
payload.colorFunc = function(index, norm, value, self, container)
  return 0x20ff20
end
container.payload = payload

local name = ''
local count = -1

while true do
  if count ~= drawer.getItemCount(1) then
    count = drawer.getItemCount(1)
    term.clear()
    if drawer.getStackInSlot(2) then
      name = drawer.getStackInSlot(2).display_name
    else
      name = 'Пустота'
    end
    gpu.set(1,1,'Хранится: '..name)
    gpu.set(1,2,'Объем: '..drawer.getItemCount(1)..'/'..drawer.getMaxCapacity(1))
    table.insert(payload.values, drawer.getItemCount(1))
    container:draw()
  end
  os.sleep(1)
end