loch

function compactInv()
    for checkSlot = 1, 16 do
        if turtle.getItemCount(checkSlot) > 0 then
            turtle.select(checkSlot)
            for testSlot = checkSlot, 16 do
                if turtle.compareTo(testSlot) then
                    turtle.select(testSlot)
                    turtle.transferTo(checkSlot, turtle.getItemCount(testSlot))
                    turtle.select(checkSlot)
                end
            end
        end
    end
end

function cleanUp()
    for checkSlot = 16, 1, -1 do
        while turtle.getItemCount(checkSlot) > 0 do
            moveSlot = 16
            turtle.select(checkSlot)
            while not turtle.transferTo(moveSlot, turtle.getItemCount(checkSlot)) do
                moveSlot = moveSlot - 1
            end
            if moveSlot == checkSlot then
                break
            end
        end
    end
end

function sortInv()
    for checkSlot = 16, 1, -1 do
        if turtle.getItemCount(checkSlot) > 0 then
            turtle.select(checkSlot)
            moveSlot = 1
            while not turtle.transferTo(moveSlot, turtle.getItemCount(checkSlot)) do
                moveSlot = moveSlot + 1
            end
            turtle.select(moveSlot)
            for testSlot = 16, 1, -1 do
                moveSlot2 = moveSlot
                if testSlot > moveSlot2 then
                    if turtle.getItemCount(testSlot) > 0 then
                        if turtle.compareTo(testSlot) then
                            turtle.select(testSlot)
                            while not turtle.transferTo(moveSlot2, turtle.getItemCount(testSlot)) do
                                moveSlot2 = moveSlot2 + 1
                            end
                            turtle.select(moveSlot)
                        end
                    end
                end
            end
        end
    end
end

function Aufraeumen()
  compactInv()
  cleanUp()
  sortInv()
end

function SucheItem(VollerItemname)
    for p=1,16 do
        if turtle.getItemCount(p) > 0 then
            turtle.select(p)
            data=turtle.getItemDetail()
            --print("data: ",data)
            --print("data.name: ",data.name)
            --print("VollerItemname: ",VollerItemname)
            --print("Slot: ", p)
            if data ~= false then
                if data.name == VollerItemname then
                    --print("Hat geklappt")
                    found=true
                    slot=tonumber(p)
                    return slot
                end
                if data.name == "minecraft:"..VollerItemname then
                    --print("Hat geklappt")
                    found=true
                    slot=tonumber(p)
                    return slot
                end
            end
        end
    end
    return false
end

function BlockVorTurtle()
    success, data = turtle.inspect()
    if success==true then
      --print("Block name: ", data.name)
      --print("Block metadata: ", data.metadata)
      return data.name
    else
      return false
    end
end

function BlockUnterTurtle()
    success, data = turtle.inspectDown()
    if success==true then
      --print("Block name: ", data.name)
      --print("Block metadata: ", data.metadata)
      return data.name
    else
      return false
    end
end

function BlockUeberTurtle()
    success, data = turtle.inspectUp()
    if success==true then
      --print("Block name: ", data.name)
      --print("Block metadata: ", data.metadata)
      return data.name
    else
      return false
    end
end

function SeheUndMache()
    vort=BlockVorTurtle()
    untert=BlockUnterTurtle()
    uebert=BlockUeberTurtle()

    if  vort~= false then
        if vort == "minecraft:lava" then
            EntferneLava("Vor")
        end
    end

    if  untert~= false then
        if untert == "minecraft:lava" then
            EntferneLava("Unten")
        end
    end

    if uebert~= false then
        if uebert == "minecraft:lava" then
            EntferneLava("Oben")
        end
    end
end

function FahreVor()
    SeheUndMache()
    while not turtle.forward() do
        sleep(1)
    end
end

function FahreZurueck()
    SeheUndMache()
    while not turtle.back() do
        sleep(1)
    end
end

function FahreHoch()
    SeheUndMache()
    while not turtle.up() do
        sleep(1)
    end
end

function FahreRunter()
    SeheUndMache()
    while not turtle.down() do
        sleep(1)
    end
end

function GrabeVor()
    while turtle.detect()==true do
        turtle.dig()
        os.sleep(0.5)
    end
end

function GrabeRunter()
    turtle.digDown()
end

function GrabeHoch()
    while turtle.detectUp()==true do
        turtle.digUp()
        os.sleep(0.5)
    end
end

function SucheBauMaterial()
    matz={"dirt", "cobblestone", "limestone", "netherrack", "soulsand", "netherbrick"}
    for i=1, #matz do
        test=SucheItem(matz[i])
        if test ~= false then
            if test > 0 and test < 17 then
                return test
            end
        end
    end
    return false
end

function EntferneLava(wo)
    sleep(0.5)
    lavaeimer=SucheItem("lava_bucket")
    if lavaeimer ~= false then
        if lavaeimer > 0 and lavaeimer < 17 then
            turtle.select(lavaeimer)
            turtle.refuel()
        end
    end

    eimer=SucheItem("bucket")
    if eimer ~= false then
        if eimer > 0 and eimer < 17 then
            turtle.select(eimer)
            if wo == "Vor" then
                turtle.place()
            elseif wo == "Oben" then
                turtle.placeUp()
            elseif wo == "Unten" then
                turtle.placeDown()
            end
            sleep(0.5)
            lavaeimer=SucheItem("lava_bucket")
            if lavaeimer ~= false then
                if lavaeimer > 0 and lavaeimer < 17 then
                    turtle.select(lavaeimer)
                    turtle.refuel()
                end
            end
        end
    else
        materialslot=SucheBauMaterial()
        if materialslot ~= false then
            turtle.select(materialslot)
            if wo == "Vor" then
                turtle.place()
                GrabeVor()
            elseif wo == "Oben" then
                turtle.placeUp()
                GrabeHoch()
            elseif wo == "Unten" then
                turtle.placeDown()
                GrabeRunter()
            end
        end
    end
end

function RichtigDrehen(richtung, durchlauf)
    if durchlauf % 2 == 0 then
        if richtung == "links" then
            turtle.turnLeft()
        else
            turtle.turnRight()
        end
    else
        if richtung == "links" then
            turtle.turnRight()
        else
            turtle.turnLeft()
        end
    end
end

function IstInvVoll()
    for slot=1,16 do
        if turtle.getItemCount(slot)<1 then
            return false
        end
    end
    return true
end

------------------------------------------------------

term.clear()
print("#-----------------------#")
print("# LOCH-BUDDEL-PROGRAMM  #")
print("# Einlegbare nuetzliche #")
print("# Items sind: Eimer und #")
print("# Cobble... KEIN MUSS!  #")
print("#-----------------------#")
print(" ")

term.write("Wie breit? ")
a = tonumber(read())
breiteeingabe=a
term.write("Wie weit? ")
b = tonumber(read())
weiteeingabe=b
b = b-1
term.write("Wie tief? ")
c = tonumber(read())
tiefeeingabe=c
c=c+1

richtung=false
temp=false
if a>1 then
    while temp == false do
        term.write("Welche Richtung? (l/r) ")
        richtung = read()
        if richtung == "l" then
            richtung = "rechts"
            temp = true
        end
        if richtung == "r" then
            richtung = "links"
            temp = true
        end
    end
else
    richtung="links"
end

SeheUndMache()

itemzaehler=0
richtungsumkehrer=0

for i=1,c do            --c TIEFE
    if i>1 then
        --print("drehen 305")
        RichtigDrehen(richtung, a+richtungsumkehrer)
        GrabeRunter()
        FahreRunter()
    end
    if a % 2 == 0 and i>1 and i % 2 == 0 then
        richtungsumkehrer=1
    else
        richtungsumkehrer=0
    end
    --print("Tiefe i: ",i)
    for k=1,a do        --a BREITE
    --print("Breite a: ",a)
        for m=1,b do    --b WEITE
        --print("Weite b: ",b)
            if turtle.detect()==true then
                GrabeVor()
                itemzaehler=itemzaehler+1
            end
            FahreVor()
            if itemzaehler > 8 then
                if IstInvVoll() == true then
                    Aufraeumen()
                end
                itemzaehler=0
            end
        end

        --print("drehen 323")
        RichtigDrehen(richtung, k+richtungsumkehrer)

        if k < a then
            if turtle.detect()==true then
                GrabeVor()
                itemzaehler=itemzaehler+1
            end
            FahreVor()
            if itemzaehler > 8 then
                if IstInvVoll() == true then
                    Aufraeumen()
                end
                itemzaehler=0
            end
            --print("drehen 336")
            RichtigDrehen(richtung, k+richtungsumkehrer)
        end
    end
end
for i=1,c-1 do
  FahreHoch()
end