OreProcessing

local robot = component.proxy(component.list("robot"){})
local inv = component.proxy(component.list("inventory_controller"){})
function wash()
    robot.turnLeft()
    robot.drop()
    robot.turnRight()
end
function heat()
    robot.turnRight()
    robot.drop()
    robot.turnLeft()
end
function macerate()
    robot.drop()
end
function intoAE()
    robot.up()
    robot.turnLeft()
    robot.drop()
    robot.turnRight()
    robot.down()
end
function getOre()
    robot.up()
    robot.turnLeft()
    robot.suck()
    robot.turnRight()
    robot.down()
    print("check3");
    if inv.getStackInInternalSlot().name == "Oilsands Ore" then
        OilSand()
    else
        macerate()
    end
end
function getProccesing()
    robot.suckDown()
    evaluateItem()
end
function OilSand()
    robot.up()
    robot.turnAround()
    robot.drop()
    robot.turnAround()
    robot.down()
end
function SecondMacerate()
    robot.turnAround()
    robot.drop()
    robot.turnAround()
end
function evaluateItem()
    local t = {}
    local s = inv.getStackInInternalSlot().name
    print("check1");
    for k, v in string.gmatch(s, "%s") do
        print("check2");
        t[k] = v
    end
    if t[0] == "Centrifuged" then
        SecondMacerate()
    elseif t[0] == "Purified" then
        heat()
    elseif t[0] == "Crushed" then
        wash()
    else
        intoAE()
    end
end
function check(side)
    local p = 1
    local SlotsOccupied = 0
    local InventorySize = 0
    local AreSlotsOccupied = false
    if side == 3 then
        InventorySize = macerate1Size
    elseif side == 5 then
        InventorySize = WashSize
    elseif side == 4 then
        InventorySize = HeatSize
    elseif side == 2 then
        InventorySize = macerate2Size
    elseif side == 0 then
        InventorySize = TempStorageSize
    end
    while InventorySize >= p do
        if inv.getStackInSlot(side, p) ~= nil then
            SlotsOccupied = SlotsOccupied + 1;
        end
        p = p + 1
    end
    if SlotsOccupied > 0 then
        AreSlotsOccupied = true
    elseif SlotsOccupied == 0 then
        AreSlotsOccupied = false
    end
    return AreSlotsOccupied
end
local macerate1Size = inv.getInventorySize(3)
local WashSize = inv.getInventorySize(5)
local HeatSize = inv.getInventorySize(4)
local macerate2Size = inv.getInventorySize(2)
local TempStorageSize = inv.getInventorySize(0)
robot.up()
local OreStorageSize = inv.getInventorySize(4)
local OilSandSize = inv.getInventorySize(2)
robot.down()

while true do
    while check(0) == true do
        getProccesing()
        while check(5) == true or check(3) == true or check(4) == true or check(3) == true do
            os.sleep(2)
        end
    end
    getOre()
end