Netherite Mining Turtle

-- Define functions for the tasks
function digAndEject()
    -- Dig forward 3 blocks and eject the first slot item after each dig
    for i = 1, 3 do
        turtle.dig()
        turtle.dropUp(1)  -- Eject the item in the first slot upwards
        turtle.forward()
    end
end

function placeItemBehind()
    -- Turn around to face the back
    turtle.turnRight()
    turtle.turnRight()

    -- Look for an item in any slot except #1 and place it behind the turtle
    for i = 2, 16 do
        if turtle.getItemCount(i) > 0 then
            turtle.select(i)
            turtle.place()
            break  -- Exit the loop after placing one item
        end
    end

    -- Turn back to the original direction
    turtle.turnRight()
    turtle.turnRight()
end

function isInventoryEmpty()
    -- Check if all slots except the first are empty
    for i = 2, 16 do
        if turtle.getItemCount(i) > 0 then
            return false
        end
    end
    return true
end

-- Main loop: repeat until the inventory (except slot #1) is empty
while not isInventoryEmpty() do
    digAndEject()
    placeItemBehind()
end

-- Move back to the last placed block
for i = 1, 3 do
    turtle.back()
end

-- Set redstone signal to true on all sides
redstone.setOutput("left", true)
redstone.setOutput("right", true)
redstone.setOutput("back", true)
redstone.setOutput("front", true)
redstone.setOutput("top", true)
redstone.setOutput("bottom", true)

-- Completion message
print("Task complete. Redstone signal is active.")