Murderer

-------------------------------
--         MurderBot         --
--       by improvshark      --
--                           --
-------------------------------

enableMonitor = peripheral.isPresent("bottom")

local xp = peripheral.wrap("right")

local monitor = peripheral.wrap("bottom")



done = false
autoEnchant = false

if enableMonitor == true then
  print(monitor.getSize())
end

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

function drop()
  for i=1, 15 do
    turtle.select(i)
    turtle.drop()
  end
end

function read()
        local timeout = os.startTimer(2)
        local sEvent, param = os.pullEvent()
        if sEvent == 'timer' and param == timeout then
          -- do nothing
        elseif sEvent == "key" then
            return param
        end
end

function printFarm()
    --terminal
    term.clear()
    term.setCursorPos(1,1)
    print("---------------------------------------")
    print("                              _        ")
    print("     |V|    __ _| _  __ o __ (_|       ")
    print("     | ||_| | (_|(/_ |  | | |__|       ")
    print("                                       ")
    print("                                       ")
    print("             lv: " .. xp.getLevels())
    print("                                       ")
    if autoEnchant == false then
      print("                                       ")
    else
     print("       Auto Enchant Enabled            ")
    end
    print("                                       ")
    print("---------------------------------------")
    print(" Press M To Switch Modes or E for auto ")
  if enableMonitor == true then
    --monitor
    monitor.clear()
    monitor.setCursorPos(1,3)
    monitor.write("lv: "..xp.getLevels())
    if autoEnchant == true then
      --monitor
      monitor.setCursorPos(2,4)
      monitor.write("Auto")
    end
  end

end

function printEnchant()
    --terminal
    term.clear()
    term.setCursorPos(1,1)
    print("---------------------------------------")
    print("     __                         _      ")
    print("    |_ __  _ |_  _ __ _|_ o __ (_|     ")
    print("    |__| |(_ | |(_|| | |_ | | |__|     ")
    print("                                       ")
    print("                                       ")
    print("    lv:" .. limit)
    print("    Enchant item lv:" ..selection)
    print("                                       ")
    print("-------------key-Bindings--------------")
    print("change level:    arrowkeys             ")
    print("enchant:         enter                 ")

  if enableMonitor == true then
    --monitor
    monitor.clear()
    monitor.setCursorPos(1,3)
    monitor.write("ENCHANT")
  end

end

function dropLoot()
  if full() then
    turtle.turnRight()
    drop()
    turtle.turnLeft()
  end
end

function enchant()
  done = false
  turtle.turnRight()
  drop()
  turtle.select(1)
  turtle.turnLeft()
  limit = xp.getLevels()
  selection = limit

  while done == false do
    printEnchant()
    button = read()
    --up arrow
    if button == 200 then
      if selection < limit then
        selection = selection + 1
      end
    end

    --down arrow
    if button == 208 then
      if selection > 1 then
        selection = selection - 1
      end
    end

    --enter
    if button == 28 then
     -- shell.run("enchant", selection)
      xp.enchant(selection)
      limit = xp.getLevels()
      print("lv: " .. xp.getLevels())
      turtle.drop()
      print("done")
      os.sleep(1)
    end

    --m
    if button == 50 then
      term.clear()
      term.setCursorPos(1,1)
      print("---------------------------------------")
      print("                              _        ")
      print("     |V|    __ _| _  __ o __ (_|       ")
      print("     | ||_| | (_|(/_ |  | | |__|       ")
      done = true
    end

  end
end

function farm()
    button = read()
      --e
    if button == 18 then
      if autoEnchant == false then
        autoEnchant = true
        printFarm()
      elseif autoEnchant == true then
        autoEnchant = false
        printFarm()
      end
    end

    if button == 50 then
    term.clear()
    term.setCursorPos(1,1)
    print("---------------------------------------")
    print("     __                         _      ")
    print("    |_ __  _ |_  _ __ _|_ o __ (_|     ")
    print("    |__| |(_ | |(_|| | |_ | | |__|     ")
      enchant()
    end

  if autoEnchant == false then
    turtle.attackUp()
    turtle.attack()
   -- os.sleep(1)
    xp.collect()
    printFarm()
    dropLoot()
    xp.collect()
  elseif autoEnchant == true then
    turtle.attackUp()
    turtle.attack()
   -- os.sleep(1)
    xp.collect()
    printFarm()
    dropLoot()
    xp.collect()
    if (xp.getLevels() >= 30) then
      turtle.turnRight()
      drop()
      turtle.select(16)
      turtle.transferTo(1, 1)
      turtle.select(1)
      --shell.run("enchant", 30)
      xp.enchant(30)
      turtle.drop()
      turtle.turnLeft()

    end
  end
end


function main()
  while true do
    farm()
  end
end

main()