function Save(file, data)

    io.output("Saves/"..file)
    io.write(data)
    io.close()
   
end

function Read(file)

    io.input("Saves/"..file)
    i = tonumber(io.read())
    return i

end

function InventoryFull()
    for **1, 16 do
        turtle.select(i)
        if turtle.getItemCount() == 0 then
            return false
        end
    end
    return true
end

function Empty()

    for **1, 16 do
        turtle.select(i)
        full = turtle.drop()
        if full == false then
            return full
            break
        end
    end

end

function TurnDirection(direction, turns)

    io.input("Saves/direction")
    if direction == "right" then
        i = io.read() + turns

        while i > 4 do
            i = i-4
        end

    else
        i = io.read() - turns

        while i < 1 do
            i = i+4
        end
    end    

    Save("direction", i)
    return(i)
end

function MoveHorizontal(len, directionStr, breakmode)

    currDirection = Read("direction")
    finaldirection = currDirection
    direction = tonumber(directionStr)
    
    if direction > currDirection then
    
        turns = direction - currDirection
        for **1,turns,1 do
            turtle.turnRight()
        end
        finaldirection = TurnDirection("right", turns)
    
    elseif direction < currDirection then

        turns = currDirection - direction
        for **1,turns,1 do
            turtle.turnLeft()
        end
        finaldirection = TurnDirection("left", turns)
    
    end

    moved = 0
    for **1,len do
        while turtle.detect() == true do
            
            if breakmode == true then
                turtle.dig()
            else
                break
            end
        
        end
        turtle.forward()
        moved = moved+1
    end

    if finaldirection == 1 then
        Save("z", Read("z")-moved)
    
    elseif finaldirection == 2 then
        Save("x", Read("x")+moved)

    elseif finaldirection == 3 then
        Save("z", Read("z")+moved)

    elseif finaldirection == 4 then
        Save("x", Read("x")-moved)
    end

end

function MoveVertical(len, direction, breakmode)

    if direction == "up" then

        moved = 0
        for **1,len do
            while turtle.detectUp() == true do
                
                if breakmode == true then
                    turtle.digUp()
                else
                    break
                end
            
            end
            turtle.up()
            moved = moved+1
        end
    
        Save("y", Read("y")+moved)

    elseif direction == "down" then

        moved = 0
        for **1,len do
            while turtle.detectDown() == true do
                
                if breakmode == true then
                    turtle.digDown()
                else
                    break
                end
            
            end
            turtle.down()
            moved = moved+1
        end
    
        Save("y", Read("y")-moved)
    
    end


end


--Startup
print("Set Location?")
print("1. Yes")
print("2. No")

if read() == "1" then

    print("X Location")
    local xCoordinate = read()
    Save("x", xCoordinate)

    print("Y Location")
    local yCoordinate = read()
    Save("y", yCoordinate)

    print("Z Location")
    local zCoordinate = read()
    Save("z", zCoordinate)

    print("Direction Facing")
    local direction = read()
    Save("direction", direction)
end
--Main

print(Empty())