OC Miner 2.0

local debug = false

local tArgs ={...}
local debugArg =tArgs[1]

if debugArg == "debug" then
    debug = true
end

local component = require("component")
local robot     = require("robot")
local term      = require("term")
local computer  = require("computer")


local shafts = 0
local shaftsQ = 0
local lenght = 0
local lenghtQ = 0
local shaftSpacing = 0
local shaftSpacingQ = 0
local startEnter = 0

function start()
    print("Put Wooden Crate in slot 1")
    print("Put Ender Chest in slot 2")
    print("Torches in slot 3")
    print("When done press ENTER")
    startEnter = tonumber(term.read())
    term.clear()
    print("Lenght of each shaft?")
    lenghtQ = tonumber(term.read())
    if lenghtQ >= 51 then
        print("Shafts can't be longer than 50")
        lenghtQ = tonumber(term.read())
    end
    term.clear()
    print("Number of shafts?")
    print("Only put 2,4,6,8,10 etc")
    shaftsQ = tonumber(term.read())
    term.clear()
    print("Spacing between shafts?")
    print("0 Will make a room")
    shaftSpacingQ = tonumber(term.read())
    shaftSpacingQ = shaftSpacingQ + 1
    term.clear()
    mine()
end

function invDrop()
    if debug == true then
        print("invDrop()")
    end
    robot.turnAround()
    robot.select(2)
    robot.place()
    for i=4,16 do
        robot.select(i)
        robot.drop()
    end
    robot.select(2)
    robot.swing()
    robot.turnAround()
    newShaft()
end

function recharge()
    if debug == true then
        print("recharge()")
    end
    if computer.energy() <= 17750 then
        if debug == true then
            print("recharging...")
        end
        robot.turnAround()
        robot.select(1)
        robot.place()
        -- Check advanced inventory API to get battery and charger and put it here <<<------

        robot.select(4)
        robot.back()
        robot.place()
        robot.select(5)
        robot.back()
        robot.place()
        while computer.energy ~= 30000 do
            os.sleep(1)
        end
        if computer.energy() == 30000 then
            robot.select(5)
            robot.swing()
            robot.forward()
            robot.sleect(4)
            robot.swing()
            robot.forward()
        end
        robot.select(1)
        robot.swing()
    end
    invDrop()
end

function newShaft()
    if debug == true then
        print("newShaft()")
    end
    shaftSpacing = 0
    if shafts%2==0 then
        robot.turnRight()
        while shaftSpacing ~= shaftSpacingQ do
            robot.swing()
            robot.forward()
            shaftSpacing = shaftSpacing + 1
            robot.swingUp()
            robot.swingDown()
            if shaftSpacing == shaftSpacingQ then
                robot.turnRight()
                mine()
            end
        end
    else
        robot.turnLeft()
        while shaftSpacing ~= shaftSpacingQ do
            robot.swing()
            robot.forward()
            shaftSpacing = shaftSpacing + 1
            robot.swingUp()
            robot.swingDown()
            if shaftSpacing == shaftSpacingQ then
                robot.turnLeft()
                mine()
            end
        end
    end
    if shafts == shaftsQ then
        os.shutdown()
    end
end

function mine()
    if debug == true then
        print("mine()")
    end
    shafts = shafts + 1
    while lenght ~= lenghtQ do
        robot.swing()
        robot.forward()
        lenght = lenght + 1
        robot.swingUp()
        robot.swingDown()
        if lenght%5==0 then
            robot.select(3)
            robot.placeDown()
        end
    end
    if lenght == lenghtQ then
        recharge()
    end
end


-- (Main Stuff) --
if robot.detectDown == true then
    robot.up()
end
start()