c= require ("component")
 ct = c.transposer
 sides = require ("sides")
 gpu = c.gpu
 colors = require("colors")
 r1=c.proxy(c.get("b12"))
 r2=c.proxy(c.get("6df"))
 os= require ("os")
 tty = require("tty")
-- ######################

local truhe = sides.east
anzahl = ct.getInventorySize(truhe)
-- ######################

 i = 0
 x = 1
er = 2
rot = 0xFF0000
weiss = 0x0000FF

f1=0
f2=0
f3=0
f4=0
f5=0
f6=0
f7=0
f8=0
f9=0
f10=0
f11=0
f12=0
f13=0
f14=0
f15=0
f16=0


-- ######################

function farbe(i)
  gpu.setBackground(i, true)
  tty.clear()
end



function pulse(i)
  local an = 0
--  print(i)
  if i then
--    gpu.bind(c.get("2b51"))
--    os.execute("resolution 80 25")
    farbe(i)
--    gpu.bind(c.get("727"))
--    os.execute("resolution 50 25")
end


  while an < i do
   r2.setOutput(sides.south, 15)
   os.sleep(0.2)
   r2.setOutput(sides.south, 0)
   an = an+1
  end
  r2.setOutput(sides.east, 15)
  os.sleep(0.2)
  r2.setOutput(sides.east, 0)
end



function foo (a)

 item = ct.getStackInSlot(truhe, a)



  if item then
    local name = item.label
    local anzahl = item.size
--    print (name, ", ",anzahl)

    if string.find(name, "Weiße Wolle") then
      f1 = item.size
    elseif string.find(name, "Orange Wolle") then
      f2 = item.size
    elseif string.find(name, "Magenta Wolle") then
      f3 = item.size
    elseif string.find(name, "Hellblaue Wolle") then
      f4 = item.size
    elseif string.find(name, "Gelbe Wolle") then
      f5 = item.size
    elseif string.find(name, "Hellgrüne Wolle") then
      f6 = item.size
    elseif string.find(name, "Rosa Wolle") then
      f7 = item.size
    elseif string.find(name, "Graue Wolle") then
      f8 = item.size
    elseif string.find(name, "Hellgraue Wolle") then
      f9 = item.size
    elseif string.find(name, "Türkise Wolle") then
      f10 = item.size
    elseif string.find(name, "Violette Wolle") then
      f11 = item.size
    elseif string.find(name, "Blaue Wolle") then
      f12 = item.size
    elseif string.find(name, "Braune Wolle") then
      f13 = item.size
    elseif string.find(name, "Grüne Wolle") then
      f14 = item.size
    elseif string.find(name, "Rote Wolle") then
      f15 = item.size
    elseif string.find(name, "Schwarze Wolle") then
      f16 = item.size
    end

  else

    --print (er)
    if er == anzahl then
     gpu.setForeground(rot)
     print("Das Inventar ist leer")
     gpu.setForeground(weiss)
    else
      er = er +1
    end

  end

end

-- print ("Erkannte größe des Inventars: ", anzahl)
-- print (" ")
-- print ("Liste Inventar auf")
-- print ("")

local a = 1



while (a < anzahl) do

    foo(a)
    a = a+1

end

ins = r1.getInput(sides.north)

if ins == 15 and f1 == 0 then
 pulse(0)
elseif ins == 15 and f2 == 0 then
 pulse(1)
elseif ins == 15 and f3 == 0 then
 pulse(2)
elseif ins == 15 and f4 == 0 then
 pulse(3)
elseif ins == 15 and f5 == 0 then
 pulse(4)
elseif ins == 15 and f6 == 0 then
 pulse(5)
elseif ins == 15 and f7 == 0 then
 pulse(6)
elseif ins == 15 and f8 == 0 then
 pulse(7)
elseif ins == 15 and f9 == 0 then
 pulse(8)
elseif ins == 15 and f10 == 0 then
 pulse(9)
elseif ins == 15 and f11 == 0 then
 pulse(10)
elseif ins == 15 and f12 == 0 then
 pulse(11)
elseif ins == 15 and f13 == 0 then
 pulse(12)
elseif ins == 15 and f14 == 0 then
 pulse(13)
elseif ins == 15 and f15 == 0 then
 pulse(14)
elseif ins == 15 and f16 == 0 then
 pulse(15)
elseif ins == 15 then

  mytable = {}
mytable = {["f1"] = f1,
            ["f2"] = f2,
            ["f3"] = f3,
            ["f4"] = f4,
            ["f5"] = f5,
            ["f6"] = f6,
            ["f7"] = f7,
            ["f8"] = f8,
            ["f9"] = f9,
            ["f10"] = f10,
            ["f11"] = f11,
            ["f12"] = f12,
            ["f13"] = f13,
            ["f14"] = f14,
            ["f15"] = f15,
            ["f16"] = f16,
           }

local key = next(mytable)
local max = mytable[key]
for k, v in pairs(mytable) do
    if mytable[k] < max then
        key, max = k, v
    end
end

-- print(key, max)

  if key == "f1" then
    pulse(0)
  elseif key == "f2" then
    pulse(1)
  elseif key == "f3" then
    pulse(2)
  elseif key == "f4" then
    pulse(3)
  elseif key == "f5" then
    pulse(4)
  elseif key == "f6" then
    pulse(5)
  elseif key == "f7" then
    pulse(6)
  elseif key == "f8" then
    pulse(7)
  elseif key == "f9" then
    pulse(8)
  elseif key == "f10" then
    pulse(9)
  elseif key == "f11" then
    pulse(10)
  elseif key == "f12" then
    pulse(11)
  elseif key == "f13" then
    pulse(12)
  elseif key == "f14" then
    pulse(13)
  elseif key == "f15" then
    pulse(14)
  elseif key == "f16" then
    pulse(15)
  end


end