startup

state = 1
colory = 0
piece = ""

actions = {}
actions['pawn']   = {"s16", "du", "ccs", "u", "du", "u", "u", "acu", "ac", "l", "ac", "l", "ac", "l", "ac", "l", "d", "d", "acu", "d", "s16", "pu"}
actions['tower']  = {"s16", "du", "ccs", "u", "u", "u", "f", "act", "acu", "acd", "di", "acm", "du", "u", "acu", "d", "acu", "acd", "r", "acm", "acu", "acd", "ac", "acm", "du", "u", "acu", "d", "acu", "acd", "r", "acm", "acu", "acd", "ac", "acm", "du", "u", "acu", "d", "acu", "acd", "r", "acm", "acu", "acd", "ac", "acm", "du", "u", "acu", "d", "acu", "acd", "r", "acm", "acu", "acd", "ac", "acx", "b", "d", "d", "d", "s16", "pu"}
actions['horse']  = {"s16", "du", "ccs", "u", "du", "u", "du", "u", "du", "u", "du", "u", "ac", "d", "l", "ac", "r", "r", "ac", "l", "acu", "d", "acu", "d", "ac", "acu", "l", "l", "ac", "l", "l", "d", "acu", "d", "s16", "pu"}
actions['bishop'] = {"s16", "du", "ccs", "u", "u", "u", "u", 'acu', 'ac', 'l', 'ac', 'l', 'ac', 'l', 'ac', 'l', 'd', 'ac', 'l', 'ac', 'l', 'ac', 'l', 'ac', 'l', 'd', 'ac', 'l', 'ac', 'l', 'ac', 'l', 'ac', 'l', 'd', 'd', 's16', 'pu'}
actions['king']   = {"s16", "du", "ccs", "u", 'du', 'u', 'u', 'du', 'u', 'u', 's5', 'acu', 'ccs', 'ac', 'l', 'l', 'ac', 'd', 'd', 'l', 'ac', 'l', 'l', 'ac', 'r', 'acu', 'd', 'd', 'acu', 'd', 's16', 'pu'}
actions['queen']  = {"s16", "du", "ccs", "u", "du", "u", "u", "du", "u", "f", "l", "acd", "f", "acu", "l", "f", "acd", "f", "acu", "l", "f", "acd", "f", "acu", "l", "f", "acd", "f", "acu", "l", "f", "r", "b", "u", "s6", "acu", "ccs", "d", "d", "acu", "d", "d", "acu", "d", "s16", "pu"}

function changeState()
  if(state == 1)then
    state = 0
  else
    state = 1
  end
  file = fs.open("state", "w")
  file.write(state)
  file.close()
end

function readState()
  file = fs.open("state", "r")
  state = tonumber(file.readLine())
  file.close()
end

function doMove(move)
  if(move == "s16")then
    turtle.select(16)
  elseif(move == "s5")then
    turtle.select(5)
  elseif(move == "s6")then
    turtle.select(6)
  elseif(move == "du")then
    turtle.digUp()
  elseif(move == "dd")then
    turtle.digDown()
  elseif(move == "di")then
    turtle.dig()
  elseif(move == "u")then
    turtle.up()
  elseif(move == "d")then
    turtle.down()
  elseif(move == "l")then
    turtle.turnLeft()
  elseif(move == "r")then
    turtle.turnRight()
  elseif(move == "f")then
    turtle.forward()
  elseif(move == "b")then
    turtle.back()
  elseif(move == "pu")then
    turtle.placeUp()
  elseif(move == "pd")then
    turtle.placeDown()
  elseif(move == "pl")then
    turtle.place()
  elseif(move == "ac")then
    if(state == 1)then
      turtle.place()
    else
      turtle.dig()
    end
  elseif(move == "acu")then
    if(state == 1)then
      turtle.placeUp()
    else
      turtle.digUp()
    end
  elseif(move == "acd")then
    if(state == 1)then
      turtle.placeDown()
    else
      turtle.digDown()
    end
  elseif(move == "act")then
    if(state == 1)then
      turtle.turnLeft()
    else
      turtle.turnRight()
    end
  elseif(move == "acx")then
    if(state == 1)then
      turtle.turnRight()
    else
      turtle.turnLeft()
    end
  elseif(move == "acm")then
    if(state == 1)then
      turtle.back()
    else
      turtle.forward()
    end
  elseif(move == "ccs")then
    if(colory == 1)then
      turtle.select(1)
    else
      turtle.select(2)
    end
  end
end

function readData()
  file = fs.open("Info", "r")
  state = tonumber(file.readLine())
  colory = tonumber(file.readLine())
  piece = file.readLine()
  file.close()
end

function updateFile()
  file = fs.open("Info", "w")
  file.writeLine(state)
  file.writeLine(colory)
  file.writeLine(piece)
  file.close()
end

function cls()
  term.setBackgroundColor(colors.black)
  term.clear()
  term.setCursorPos(1,1)
end

if(not fs.exists("Info"))then
  cls()
  print("Enter current state")
  print("1 - Not built, 0 - Built")
  repeat
    write("> ")
    state = read()
  until tonumber(state) and tonumber(state) >= 0 and tonumber(state) <= 1
  cls()
  print("Enter color")
  print("1 - White, 0 - Black")
  repeat
    write("> ")
    colory = read()
  until tonumber(colory) and tonumber(colory) >= 0 and tonumber(colory) <= 1
  cls()
  print("Enter piece")
  print("Pawn, Tower, King, Queen, Bishop, Horse")
  repeat
    write("> ")
    piece = read()
  until actions[string.lower(piece)] ~= nil

  updateFile()
else
  readData()
end