twgs-proxy/flexible.py

from twisted.internet import reactor
from twisted.internet import task
from twisted.internet import defer
from colorama import Fore, Back, Style
from twisted.python import log
from twisted.internet.task import coiterate
from twisted.internet.defer import gatherResults

from itertools import cycle
import pendulum
from pprint import pformat
from galaxy import GameData, PORT_CLASSES, CLASSES_PORT

class SpinningCursor(object):
    """ Spinner class, that handles every so many clicks 
    
    s = SpinningCursor(5)  # every 5
    for x in range(10):
        if s.click():
            print(s.cycle())

    """
    def __init__(self, every=10):
        self.itercycle = cycle(["/", "-", "\\", "|"])
        self.count = 0
        self.every = every
    def reset(self):
        self.itercycle = cycle(["/", "-", "\\", "|"])
        self.count = 0
    def click(self):
        self.count += 1
        return self.count % self.every == 0
    def cycle(self):
        return next(self.itercycle)


def merge(color_string):
    """ Given a string of colorama ANSI, merge them if you can. """
    return color_string.replace("m\x1b[", ";")


class PlayerInput(object):
    """ Player Input 

    Example:
    from flexible import PlayerInput

    ask = PlayerInput(self.game)
    # abort_blank means, if the input field is blank, abort.  Use error_back.
    d = ask.prompt("What is your quest?", 40, name="quest", abort_blank=True)

    # Display the user's input / but not needed.
    d.addCallback(ask.output)

    d.addCallback(
        lambda ignore: ask.prompt(
            "What is your favorite color?", 10, name="color"
        )
    )
    d.addCallback(ask.output)

    d.addCallback(
        lambda ignore: ask.prompt(
            "What is your least favorite number?",
            12,
            name="number",
            digits=True,
        )
    )
    d.addCallback(ask.output)

    def show_values(show):
        log.msg(show)
        self.queue_game.put(pformat(show).replace("\n", "\n\r") + self.nl)

    d.addCallback(lambda ignore: show_values(ask.keep))
    d.addCallback(self.welcome_back)

    # On error, just return back
    d.addErrback(self.welcome_back)    
    """
    def __init__(self, game):
        # I think game gives us access to everything we need
        self.game = game
        self.observer = self.game.observer
        self.save = None
        self.deferred = None
        self.queue_game = game.queue_game
        self.keep = {}

        # default colors
        self.c = merge(Style.BRIGHT + Fore.WHITE + Back.BLUE)
        self.cp = merge(Style.BRIGHT + Fore.YELLOW + Back.BLUE)

        # useful consts
        self.r = Style.RESET_ALL
        self.nl = "\n\r"
        self.bsb = "\b \b"

        self.keepalive = None

    def color(self, c):
        self.c = c

    def colorp(self, cp):
        self.cp = cp

    def alive(self):
        log.msg("PlayerInput.alive()")
        self.game.queue_player.put(" ")

    def prompt(self, user_prompt, limit, **kw):
        """ Generate prompt for user input.

        Note:  This returns deferred.

        prompt = text displayed.
        limit = # of characters allowed.
        default = (text to default to)

        keywords:
        abort_blank : Abort if they give us blank text.
        name : Stores the input in self.keep dict.
        digits : Only allow 0-9 to be entered.

        """
        log.msg("PlayerInput({0}, {1}, {2}".format(user_prompt, limit, kw))
        self.limit = limit
        self.input = ""
        self.kw = kw
        assert self.save is None
        assert self.keepalive is None

        # Note: This clears out the server "keep alive"
        self.save = self.observer.save()
        self.observer.connect("player", self.get_input)

        self.keepalive = task.LoopingCall(self.alive)
        self.keepalive.start(30)

        # We need to "hide" the game output.
        # Otherwise it WITH mess up the user input display.
        self.to_player = self.game.to_player
        self.game.to_player = False

        # Display prompt
        # self.queue_game.put(self.r + self.nl + self.c + user_prompt + " " + self.cp)
        self.queue_game.put(self.r + self.c + user_prompt + self.r + " " + self.cp)
        # Set "Background of prompt"
        self.queue_game.put(" " * limit + "\b" * limit)

        assert self.deferred is None
        d = defer.Deferred()
        self.deferred = d
        log.msg("Return deferred ...", self.deferred)
        return d

    def get_input(self, chunk):
        """ Data from player (in bytes) """
        chunk = chunk.decode("latin-1", "ignore")

        for ch in chunk:
            if ch == "\b":
                if len(self.input) > 0:
                    self.queue_game.put(self.bsb)
                    self.input = self.input[0:-1]
                else:
                    self.queue_game.put("\a")
            elif ch == "\r":
                self.queue_game.put(self.r + self.nl)
                log.msg("Restore observer dispatch", self.save)
                assert not self.save is None
                self.observer.load(self.save)
                self.save = None
                log.msg("Disable keepalive")
                self.keepalive.stop()
                self.keepalive = None
                line = self.input
                self.input = ""
                assert not self.deferred is None
                self.game.to_player = self.to_player

                # If they gave us the keyword name, save the value as that name
                if "name" in self.kw:
                    self.keep[self.kw["name"]] = line

                if "abort_blank" in self.kw and self.kw["abort_blank"]:
                    # Abort on blank input
                    if line.strip() == "":
                        # Yes, input is blank, abort.
                        log.msg("errback, abort_blank")
                        reactor.callLater(
                            0, self.deferred.errback, Exception("abort_blank")
                        )
                        self.deferred = None
                        return

                # Ok, use deferred.callback, or reactor.callLater?
                # self.deferred.callback(line)
                reactor.callLater(0, self.deferred.callback, line)
                self.deferred = None
                return
            elif ch.isprintable():
                # Printable, but is it acceptable?
                if "digits" in self.kw:
                    if not ch.isdigit():
                        self.queue_game.put("\a")
                        continue

                if len(self.input) + 1 <= self.limit:
                    self.input += ch
                    self.queue_game.put(ch)
                else:
                    self.queue_game.put("\a")

    def output(self, line):
        """ A default display of what they just input. """
        log.msg("PlayerInput.output({0})".format(line))
        self.game.queue_game.put(self.r + "[{0}]".format(line) + self.nl)
        return line


import re

# The CIMWarpReport -- is only needed if the json file gets damaged in some way.
# or needs to be reset.  The warps should automatically update themselves now.

class CIMWarpReport(object):
    def __init__(self, game):
        self.game = game
        self.queue_game = game.queue_game
        self.queue_player = game.queue_player
        self.observer = game.observer
        # Yes, at this point we would activate
        self.prompt = game.buffer
        self.save = self.observer.save()

        # I actually don't want the player input, but I'll grab it anyway.
        self.observer.connect("player", self.player)

        self.observer.connect("prompt", self.game_prompt)
        self.observer.connect("game-line", self.game_line)

        # If we want it, it's here.
        self.defer = None
        self.to_player = self.game.to_player

        # Hide what's happening from the player
        self.game.to_player = False

        self.queue_player.put("^")  # Activate CIM
        self.state = 1
        # self.warpdata = {}
        self.warpcycle = SpinningCursor() 

    def game_prompt(self, prompt):
        if prompt == ": ":
            if self.state == 1:
                # Ok, then we're ready to request the port report
                self.warpcycle.reset()
                self.queue_player.put("I")
                self.state = 2
            elif self.state == 2:
                self.queue_player.put("Q")
                self.state = 3
        if re.match(r"Command \[TL=.* \(\?=Help\)\? :", prompt):
            if self.state == 3:
                # Ok, time to exit
                # exit from this...
                self.game.to_player = self.to_player
                self.observer.load(self.save)
                self.save = None
                # self.game.warpdata = self.warpdata
                self.queue_game.put("\b \b\r\n")

                if not self.defer is None:
                    self.defer.callback(self.game.gamedata.warps)
                    self.defer = None

    def game_line(self, line):
        if line == "" or line == ": ":
            return
        if line == ": ENDINTERROG":
            return
        if line.startswith('Command [TL='):
            return

        # This should be the CIM Report Data -- parse it
        if self.warpcycle:
            if self.warpcycle.click():
                self.queue_game.put("\b" + self.warpcycle.cycle())

        work = line.strip()
        parts = re.split(r"(?<=\d)\s", work)
        parts = [int(x) for x in parts]
        sector = parts.pop(0)
        # tuples are nicer on memory, and the warpdata map isn't going to be changing.
        # self.warpdata[sector] = tuple(parts)
        self.game.gamedata.warp_to(sector, *parts)

    def __del__(self):
        log.msg("CIMWarpReport {0} RIP".format(self))

    def whenDone(self):
        self.defer = defer.Deferred()
        # Call this to chain something after we exit.
        return self.defer

    def player(self, chunk):
        """ Data from player (in bytes). """
        chunk = chunk.decode("latin-1", "ignore")
        key = chunk.upper()
        log.msg("CIMWarpReport.player({0}) : I AM stopping...".format(key))

        # Stop the keepalive if we are activating something else
        # or leaving...
        # self.keepalive.stop()

        self.queue_game.put("\b \b\r\n")

        if not self.defer is None:
            # We have something, so:
            self.game.to_player = self.to_player
            self.observer.load(self.save)
            self.save = None
            self.defer.errback(Exception("User Abort"))
            self.defer = None
        else:
            # Still "exit" out.
            self.game.to_player = self.to_player
            self.observer.load(self.save)

# the CIMPortReport will still be needed.
# We can't get fresh report data (that changes) any other way.

class CIMPortReport(object):
    """ Parse data from CIM Port Report 

    Example:

    from flexible import CIMPortReport

    report = CIMPortReport(self.game)
    d = report.whenDone()
    d.addCallback(self.port_report)
    d.addErrback(self.welcome_back)    

    def port_report(self, portdata):
        self.portdata = portdata
        self.queue_game.put("Loaded {0} records.".format(len(portdata)) + self.nl)
        self.welcome_back()

    def welcome_back(self,*_):
        ... restore keep alive timers, etc.
    """
    def __init__(self, game):
        self.game = game
        self.queue_game = game.queue_game
        self.queue_player = game.queue_player
        self.observer = game.observer
        # Yes, at this point we would activate
        self.prompt = game.buffer
        self.save = self.observer.save()

        # I actually don't want the player input, but I'll grab it anyway.
        self.observer.connect("player", self.player)

        self.observer.connect("prompt", self.game_prompt)
        self.observer.connect("game-line", self.game_line)

        # If we want it, it's here.
        self.defer = None
        self.to_player = self.game.to_player
        log.msg("to_player (stored)", self.to_player)

        # Hide what's happening from the player
        self.game.to_player = False

        self.queue_player.put("^")  # Activate CIM
        self.state = 1
        # self.portdata = {}
        self.portcycle = SpinningCursor()

    def game_prompt(self, prompt):
        if prompt == ": ":
            if self.state == 1:
                # Ok, then we're ready to request the port report
                self.portcycle.reset()
                self.queue_player.put("R")
                self.state = 2
            elif self.state == 2:
                self.queue_player.put("Q")
                self.state = 3
        if re.match(r"Command \[TL=.* \(\?=Help\)\? :", prompt):
            if self.state == 3:
                # Ok, time to exit
                # exit from this...
                self.game.to_player = self.to_player
                self.observer.load(self.save)
                self.save = None
                # self.game.portdata = self.portdata
                self.queue_game.put("\b \b\r\n")

                if not self.defer is None:
                    self.defer.callback(self.game.gamedata.ports)
                    self.defer = None

    def game_line(self, line: str):
        if line == "" or line == ": ":
            return
        if line == ": ENDINTERROG":
            return

        # This should be the CIM Report Data -- parse it
        if self.portcycle:
            if self.portcycle.click():
                self.queue_game.put("\b" + self.portcycle.cycle())

        work = line.replace("%", "")

        parts = re.split(r"(?<=\d)\s", work)

        if len(parts) == 8:
            port = int(parts[0].strip())
            data = dict()

            def portBS(info):
                if info[0] == "-":
                    bs = "B"
                else:
                    bs = "S"
                return (bs, int(info[1:].strip()))

            data["fuel"] = dict()
            data["fuel"]["sale"], data["fuel"]["units"] = portBS(parts[1])
            data["fuel"]["pct"] = int(parts[2].strip())
            data["org"] = dict()
            data["org"]["sale"], data["org"]["units"] = portBS(parts[3])
            data["org"]["pct"] = int(parts[4].strip())
            data["equ"] = dict()
            data["equ"]["sale"], data["equ"]["units"] = portBS(parts[5])
            data["equ"]["pct"] = int(parts[6].strip())

            # Store what this port is buying/selling
            data["port"] = (
                data["fuel"]["sale"] + data["org"]["sale"] + data["equ"]["sale"]
            )

            # Convert BBS/SBB to Class number 1-8
            data["class"] = CLASSES_PORT[data["port"]]
            self.game.gamedata.set_port(port, data)
            # self.portdata[port] = data
        else:
            log.msg("CIMPortReport:", line, "???")

    def __del__(self):
        log.msg("CIMPortReport {0} RIP".format(self))

    def whenDone(self):
        self.defer = defer.Deferred()
        # Call this to chain something after we exit.
        return self.defer

    def player(self, chunk):
        """ Data from player (in bytes). """
        chunk = chunk.decode("latin-1", "ignore")
        key = chunk.upper()
        log.msg("CIMPortReport.player({0}) : I AM stopping...".format(key))

        # Stop the keepalive if we are activating something else
        # or leaving...
        # self.keepalive.stop()

        self.queue_game.put("\b \b\r\n")

        if not self.defer is None:
            # We have something, so:
            self.game.to_player = self.to_player
            self.observer.load(self.save)
            self.save = None
            self.defer.errback(Exception("User Abort"))
            self.defer = None
        else:
            # Still "exit" out.
            self.game.to_player = self.to_player
            self.observer.load(self.save)


class ScriptPort(object):
    """ Performs the Port script. 
    
        This is close to the original.
        We don't ask for the port to trade with --
        because that information is available to us after "D" (display).
        We look at the adjacent sectors, and see if we know any ports.
        If the ports are burnt (< 20%), we remove them from the list.
        If there's just one, we use it.  Otherwise we ask them to choose.
        
    """
    def __init__(self, game):
        self.game = game
        self.queue_game = game.queue_game
        self.queue_player = game.queue_player
        self.observer = game.observer
        self.r = Style.RESET_ALL
        self.nl = "\n\r"

        self.this_sector = None     # Starting sector
        self.sector1 = None         # Current Sector
        self.sector2 = None         # Next Sector Stop
        self.percent = 5            # Stick with the good default.
        self.credits = 0
        self.last_credits = None
        self.times_left = 0

        # Activate
        self.prompt = game.buffer
        self.save = self.observer.save()
        self.observer.connect('player', self.player)
        self.observer.connect("prompt", self.game_prompt)
        self.observer.connect("game-line", self.game_line)

        self.defer = None
        self.queue_game.put(
            self.nl + "Script based on: Port Pair Trading v2.00" + self.r + self.nl
        )

        self.possible_sectors = None

        self.state = 1
        self.queue_player.put("D")
        # Original, send 'D' to display current sector.  
        # We could get the sector number from the self.prompt string -- HOWEVER:
        # IF! We send 'D', we can also get the sectors around -- we might not even need to
        # prompt for sector to trade with (we could possibly figure it out ourselves).
        # [Command [TL=00:00:00]:[967] (?=Help)? : D]
        # [<Re-Display>]
        # []
        # [Sector  : 967 in uncharted space.]
        # [Planets : (M) Into the Darkness]
        # [Warps to Sector(s) :  397 - (562) - (639)]
        # []        

    def whenDone(self):
        self.defer = defer.Deferred()
        # Call this to chain something after we exit.
        return self.defer

    def deactivate(self):
        self.state = 0
        log.msg("ScriptPort.deactivate ({0})".format(self.times_left))
        assert(not self.save is None)
        self.observer.load(self.save)
        self.save = None
        if self.defer:
            self.defer.callback('done')
            self.defer = None

    def player(self, chunk: bytes):
        # If we receive anything -- ABORT!
        self.deactivate()

    def game_prompt(self, prompt: str):
        log.msg("{0} : {1}".format(self.state, prompt))
        if self.state == 3:
            log.msg("game_prompt: ", prompt)
            if re.match(r"Command \[TL=.* \(\?=Help\)\? :", prompt):
                self.state = 4
                log.msg("Ok, state 4")
                if self.sector2 is None:
                    # Ok, we need to prompt for this.
                    self.queue_game.put(self.r + self.nl + 
                        "Which sector to trade with? {0}".format(GameData.port_show_part(self.this_sector, self.game.gamedata.ports[self.this_sector])) +
                        self.nl + Fore.CYAN)
                    for i, p in enumerate(self.possible):
                        self.queue_game.put(" " + str(i + 1) + " : " + GameData.port_show_part(p, self.game.gamedata.ports[p]) + self.nl)
                    
                    pi = PlayerInput(self.game)
                    def got_need1(*_):
                        log.msg("Ok, I have:", pi.keep)
                        if pi.keep['count'].strip() == '':
                            self.deactivate()
                            return
                        self.times_left = int(pi.keep['count'])
                        if pi.keep['choice'].strip() == '':
                            self.deactivate()
                            return
                        c = int(pi.keep['choice']) -1
                        if c < 0 or c >= len(self.possible):
                            self.deactivate()
                            return

                        self.sector2 = self.possible[int(pi.keep['choice']) -1]
                        # self.queue_game.put(pformat(pi.keep).replace("\n", "\n\r"))                        
                        self.state = 5
                        self.trade()

                    d = pi.prompt("Choose -=>", 5, name='choice', digits=True)
                    d.addCallback(lambda ignore: pi.prompt("Times to execute script:", 5, name='count', digits=True))
                    d.addCallback(got_need1)
                else:
                    # We already have our target port, so...

                    self.queue_game.put(self.r + self.nl + "Trading from {0} ({1}) to default {2} ({3}).".format(
                        self.this_sector, 
                        self.game.gamedata.ports[self.this_sector]['port'],
                        self.sector2, self.game.gamedata.ports[self.sector2]['port']) + self.nl
                        )

                    self.queue_game.put(self.r + self.nl + "Trading {0}".format(
                        GameData.port_show(self.this_sector, 
                            self.game.gamedata.ports[self.this_sector],
                            self.sector2, 
                            self.game.gamedata.ports[self.sector2])
                    ))

                    # The code is smart enough now, that this can't happen.  :(   Drat!
                    if self.game.gamedata.ports[self.this_sector]['port'] == self.game.gamedata.ports[self.sector2]['port']:
                        self.queue_game.put("Hey dummy! Look out the window!  These ports are the same class!" + nl)
                        self.deactivate()
                        return

                    pi = PlayerInput(self.game)
                    def got_need2(*_):
                        if pi.keep['count'].strip() == '':
                            self.deactivate()
                            return
                        self.times_left = int(pi.keep['count'])
                        log.msg("Ok, I have:", pi.keep)
                        # self.queue_game.put(pformat(pi.keep).replace("\n", "\n\r"))
                        self.state = 5
                        self.trade()

                    self.queue_game.put(self.r + self.nl)
                    d = pi.prompt("Times to execute script", 5, name='count')    
                    d.addCallback(got_need2)
        elif self.state == 6:
            if re.match(r"Command \[TL=.* \(\?=Help\)\? :", prompt):
                if self.fixable:
                    log.msg("Fixing...")
                    if self.this_sector == self.sector1:
                        self.this_sector = self.sector2
                        self.queue_player.put("{0}\r".format(self.sector2))
                        self.state = 5
                        self.trade()
                    else:
                        self.this_sector = self.sector1
                        self.queue_player.put("{0}\r".format(self.sector1))
                        self.state = 5
                        self.trade()
        elif self.state == 7:
            if re.match(r"Command \[TL=.* \(\?=Help\)\? :", prompt):
                # Done
                if self.this_sector == self.sector1:
                    self.this_sector = self.sector2
                    self.queue_player.put("{0}\r".format(self.sector2))
                    self.state = 10
                else:
                    self.times_left -= 1
                    if self.times_left <= 0:
                        # Ok, exit out
                        self.deactivate()
                        return
                    if self.last_credits is None:
                        self.last_credits = self.credits
                    else:
                        if self.credits <= self.last_credits:
                            log.msg("We don't seem to be making any money here...")
                            self.queue_game.put(self.r + self.nl + "We don't seem to be making any money here.  I'm stopping!" + self.nl)
                            self.deactivate()
                            return
                    self.this_sector = self.sector1
                    self.queue_player.put("{0}\r".format(self.sector1))
                    self.state = 10
            elif re.match(r'Your offer \[\d+\] \?', prompt):
                if self.fix_offer:
                    # Make real offer / WHAT?@?!
                    work = prompt.replace(',', '')
                    parts = re.split(r"\s+", work)
                    amount = parts[2]
                    # Ok, we have the amount, now to figure pct...
                    if self.sell_pct > 100:
                        self.sell_pct -= 1
                    else:
                        self.sell_pct += 1
                    price = amount * self.sell_pct // 100
                    log.msg("start: {0} % {1} price {2}".format(amount, self.sell_perc, price))
                    if self.sell_pct > 100:
                        self.sell_pct -= 1
                    else:
                        self.sell_pct += 1
                    self.queue_player.put("{0}\r".format(price))                    

        elif self.state == 8:
            # What are we trading
            # How many holds of Equipment do you want to buy [75]?
            if re.match(r"How many holds of .+ do you want to buy \[\d+\]\?", prompt):
                parts = prompt.split()
                trade_type = parts[4]

                if trade_type == 'Fuel':
                    if (self.tpc in (5,7)) and (self.opc in (2,3,4,8)):
                        # Can buy equipment - fuel ore is worthless.
                        self.queue_player.put("0\r")
                        return
                    if (self.tpc in(4,7)) and (self.opc in (1,3,5,8)):
                        # Can buy organics - fuel ore is worthless.
                        self.queue_player.put("0\r")
                        return
                    if (self.tpc in (4,7,3,5)) and (self.opc in (3,4,5,7)):
                        # No point in buying fuel ore if it can't be sold.
                        self.queue_player.put("0\r")
                        return
                elif trade_type == 'Organics':
                    if (self.tpc in (6,7)) and (self.opc in (2,3,4,8)):
                        # Can buy equipment - organics is worthless.
                        self.queue_player.put("0\r")
                        return
                    if (self.tpc in (2,4,6,7)) and (self.opc in (2,4,6,7)):
                        # No point in buying organics if it can't be sold.
                        self.queue_player.put("0\r")
                        return
                elif trade_type == 'Equipment':
                    if (self.opc in (1,5,6,7)):
                        # No point in buying equipment if it can't be sold.
                        self.queue_player.put("0\r")
                        return

                self.queue_player.put("\r")
            elif re.match(r"Command \[TL=.* \(\?=Help\)\? :", prompt):
                # Done
                if self.this_sector == self.sector1:
                    self.this_sector = self.sector2
                    self.queue_player.put("{0}\r".format(self.sector2))
                    self.state = 10
                else:
                    self.times_left -= 1
                    if self.times_left <= 0:
                        # Ok, exit out
                        self.deactivate()
                        return
                    if self.last_credits is None:
                        self.last_credits = self.credits
                    else:
                        if self.credits <= self.last_credits:
                            log.msg("We don't seem to be making any money here...")
                            self.deactivate()
                            return                        
                    self.this_sector = self.sector1
                    self.queue_player.put("{0}\r".format(self.sector1))
                    self.state = 10



        
    def trade(self, *_):
        # state 5
        log.msg("trade!")
        self.queue_player.put("pt")   # Port Trade

        self.this_port = self.game.gamedata.ports[self.this_sector]
        if self.this_sector == self.sector1:
            self.other_port = self.game.gamedata.ports[self.sector2]
        else:
            self.other_port = self.game.gamedata.ports[self.sector1]

        # Ok, perform some calculations
        self.tpc = self.this_port['class']
        self.opc = self.other_port['class']
        self.fixable = 0
        self.fix_offer = 0

        # [ Items     Status  Trading % of max OnBoard]
        # [ -----     ------  ------- -------- -------]
        # [Fuel Ore   Selling   2573     93%       0]
        # [Organics   Buying    2960    100%       0]
        # [Equipment  Buying    1958     86%       0]
        # []
        # []
        # [You have 1,000 credits and 20 empty cargo holds.]
        # []
        # [We are selling up to 2573.  You have 0 in your holds.]
        # [How many holds of Fuel Ore do you want to buy [20]? 0]        


    def game_line(self, line: str):
        if line.startswith("You have ") and 'credits and' in line:
            parts = line.replace(',', '').split()
            credits = int(parts[2])
            log.msg("Credits: {0}".format(credits))
            self.credits = credits

        if self.state == 1:
            # First exploration
            if line.startswith("Sector  :"):
                # We have starting sector information
                parts = re.split("\s+", line)
                self.this_sector = int(parts[2])
                # These will be the ones swapped around as we trade back and forth.
                self.sector1 = self.this_sector
            elif line.startswith("Warps to Sector(s) : "):
                # Warps to Sector(s) :  397 - (562) - (639)
                _, _, warps = line.partition(':')
                warps = warps.replace('-', '').replace('(', '').replace(')', '').strip()
                log.msg("Warps: [{0}]".format(warps))
                self.warps = [ int(x) for x in re.split("\s+", warps)]
                log.msg("Warps: [{0}]".format(self.warps))
                self.state = 2
        elif self.state == 2:
            if line == "":
                # Ok, we're done
                self.state = 3
                # Check to see if we have information on any possible ports
                # if hasattr(self.game, 'portdata'):
                if True:
                    if not self.this_sector in self.game.gamedata.ports:
                        self.state = 0
                        log.msg("Current sector {0} not in portdata.".format(self.this_sector))
                        self.queue_game.put(self.r + self.nl + "I can't find the current sector in the portdata." + self.nl)
                        self.deactivate()
                        return
                    else:
                        # Ok, we are in the portdata
                        pd = self.game.gamedata.ports[self.this_sector]
                        if GameData.port_burnt(pd):
                            log.msg("Current sector {0} port is burnt (<= 20%).".format(self.this_sector))
                            self.queue_game.put(self.r + self.nl + "Current sector port is burnt out. <= 20%." + self.nl)
                            self.deactivate()
                            return

                    possible = [ x for x in self.warps if x in self.game.gamedata.ports ]
                    log.msg("Possible:", possible)

                    # BUG:  Sometimes links to another sector, don't link back!
                    # This causes the game to plot a course / autopilot.

                    # if hasattr(self.game, 'warpdata'):
                    if True:
                        # Great!  verify that those warps link back to us!
                        possible = [ x for x in possible if x in self.game.gamedata.warps and self.this_sector in self.game.gamedata.warps[x]]

                    if len(possible) == 0:
                        self.state = 0
                        self.queue_game.put(self.r + self.nl + "I don't see any ports in [{0}].".format(self.warps) + self.nl)
                        self.deactivate()
                        return

                    possible = [ x for x in possible if not GameData.port_burnt(self.game.gamedata.ports[x]) ]
                    log.msg("Possible:", possible)

                    if len(possible) == 0:
                        self.state = 0
                        self.queue_game.put(self.r + self.nl + "I don't see any unburnt ports in [{0}].".format(self.warps) + self.nl)
                        self.deactivate()
                        return

                    possible = [ x for x in possible if port_trading(self.game.gamedata.ports[self.this_sector]['port'], self.game.gamedata.ports[x]['port'])]
                    self.possible = possible

                    if len(possible) == 0:
                        self.state = 0
                        self.queue_game.put(self.r + self.nl + "I don't see any possible port trades in [{0}].".format(self.warps) + self.nl)
                        self.deactivate()
                        return
                    elif len(possible) == 1:
                        # Ok! there's only one!
                        self.sector2 = possible[0]
                    
                    # Display possible ports:
                    # spos = [ str(x) for x in possible]    
                    # self.queue_game.put(self.r + self.nl + self.nl.join(spos) + self.nl)
                    # At state 3, we only get a prompt.
                    return
                else:
                    self.state = 0
                    log.msg("We don't have any portdata!")
                    self.queue_game.put(self.r + self.nl + "I have no portdata.  Please run CIM Port Report." + self.nl)
                    self.deactivate()
                    return
        elif self.state == 5:
            if "-----" in line:
                self.state = 6
        elif self.state == 6:
            if "We are buying up to" in line:
                # Sell
                self.state = 7
                self.queue_player.put("\r")
                self.sell_perc = 100 + self.percent                
            if "We are selling up to" in line:
                # Buy
                self.state = 8
                self.sell_perc = 100 - self.percent
            if line.startswith('Fuel Ore') or line.startswith('Organics') or line.startswith('Equipment'):
                work = line.replace('Fuel Ore', 'Fuel')
                parts = re.split(r"\s+", work)
                # log.msg(parts)
                # Equipment, Selling xxx x% xxx
                if parts[-1] != '0' and parts[2] != '0' and parts[1] != 'Buying':
                    log.msg("We have a problem -- they aren't buying what we have in stock!")
                    stuff = line[0]  # F O or E.
                    if stuff == 'F':
                        spos = 0
                    elif stuff == 'O':
                        spos = 1
                    else:
                        spos = 2
                    other = self.other_port['port']
                    if other[spos] == 'B':
                        self.fixable = 1

            if "You don't have anything they want" in line:
                # Neither!  DRAT!
                if not self.fixable:
                    self.deactivate()
                    return
            if "We're not interested." in line:
                log.msg("Try, try again.  :(")
                self.state = 5
                self.trade()

        elif self.state == 7:
            # Haggle Sell
            if "We'll buy them for" in line or "Our final offer" in line:
                if "Our final offer" in line:
                    self.sell_perc -= 1
                parts = line.replace(',', '').split()
                start_price = int(parts[4])
                price = start_price * self.sell_perc // 100
                log.msg("start: {0} % {1} price {2}".format(start_price, self.sell_perc, price))
                self.sell_perc -= 1
                self.queue_player.put("{0}\r".format(price))
            if "We are selling up to" in line:
                # Buy
                self.state = 8
                self.sell_perc = 100 - self.percent      
            if "We're not interested." in line:
                log.msg("Try, try again.  :(")
                self.state = 5
                self.trade()    
            if "WHAT?!@!? you must be crazy!" in line:
                log.msg("fix offer")
                self.fix_offer = 1
            if "So, you think I'm as stupid as you look?" in line:
                log.msg("fix offer")                
                self.fix_offer = 1
            if "Quit playing around, you're wasting my time!" in line:
                log.msg("fix offer")                
                self.fix_offer = 1

        elif self.state == 8:
            # Haggle Buy
            if "We'll sell them for" in line or "Our final offer" in line:
                if "Our final offer" in line:
                    self.sell_perc += 1
                parts = line.replace(',', '').split()
                start_price = int(parts[4])
                price = start_price * self.sell_perc // 100
                log.msg("start: {0} % {1} price {2}".format(start_price, self.sell_perc, price))                
                self.sell_perc += 1
                self.queue_player.put("{0}\r".format(price))
            if "We're not interested." in line:
                log.msg("Try, try again.  :(")
                self.state = 5
                self.trade()                

        elif self.state == 10:
            if "Sector  : " in line:
                # Trade
                self.state = 5
                reactor.callLater(0, self.trade, 0)
                # self.trade()

        # elif self.state == 3:
        #     log.msg("At state 3 [{0}]".format(line))
        #     self.queue_game.put("At state 3.")
        #     self.deactivate()
        #     return

class ScriptSpace(object):
    """ Space Exploration script. 
    
    Send "SD", verify paths are clear.
    Find nearest unknown.  Sector + CR.
    Save "shortest path from to" information.
    At 'Engage the Autopilot', Send "S" (Single Step)
    At '[Stop in this sector', Send "SD", verify path is clear.
    Send "SH" (glean sector/port information along the way.)
    Send "N" (Next)!

    Send "SD" / Verify clear.
    Send "SH"

    Repeat for Next closest.
        
    """
    def __init__(self, game):
        self.game = game
        self.queue_game = game.queue_game
        self.queue_player = game.queue_player
        self.observer = game.observer
        self.r = Style.RESET_ALL
        self.nl = "\n\r"

        self.this_sector = None     # Starting sector
        self.target_sector = None   # Sector going to
        self.path = []

        self.times_left = 0     # How many times to look for target
        self.density = dict()   # Results of density scan.  (Just the numbers)

        # Activate
        self.prompt = game.buffer
        self.save = self.observer.save()
        self.observer.connect('player', self.player)
        self.observer.connect("prompt", self.game_prompt)
        self.observer.connect("game-line", self.game_line)

        self.defer = None
        self.queue_game.put(
            self.nl + "Bugz (like space), is big." + self.r + self.nl
        )

        self.state = 1
        self.queue_player.put("SD")

        # Get current density scan + also get the current sector.
        # [Command [TL=00:00:00]:[XXXX] (?=Help)? : D]

    def whenDone(self):
        self.defer = defer.Deferred()
        # Call this to chain something after we exit.
        return self.defer

    def deactivate(self):
        self.state = 0
        log.msg("ScriptPort.deactivate ({0})".format(self.times_left))
        assert(not self.save is None)
        self.observer.load(self.save)
        self.save = None
        if self.defer:
            self.defer.callback('done')
            self.defer = None

    def player(self, chunk: bytes):
        # If we receive anything -- ABORT!
        self.deactivate()

    def unknown_search(self, starting_sector):
        seen = set()
        possible = set()
        possible.add(int(starting_sector))
        done = False

        while not done:
            next_possible = set()

            for s in possible:
                p = self.game.gamedata.get_warps(s)
                if p is not None:
                    for pos in p:
                        if pos not in seen:
                            next_possible.add(pos)
                else:
                    log.msg("unknown found:", s)
                    self.unknown = s
                    done = True
                    break

                seen.add(s)

            if self.unknown is None:
                log.msg("possible:", next_possible)
                possible = next_possible
                yield

    def find_unknown(self, starting_sector):
        log.msg("find_unknown( {0})".format(starting_sector))
        d = defer.Deferred()
        # Process things

        self.unknown = None

        c = coiterate(self.unknown_search(starting_sector))
        c.addCallback(lambda unknown: d.callback(self.unknown))
        return d

    def show_unknown(self, sector):
        if sector is None:
            self.deactivate()
            return
        log.msg("Travel to {0}...".format(sector))
        self.queue_player.put("{0}\r".format(sector))

    def game_prompt(self, prompt: str):
        log.msg("{0} : {1}".format(self.state, prompt))
        if self.state == 3:
            if re.match(r"Command \[TL=.* \(\?=Help\)\? :", prompt):
                # this_sector code isn't working -- so!  Get sector from prompt
                self.state = 4
                _, _, sector = prompt.partition(']:[')
                sector, _, _ = sector.partition(']')
                self.this_sector = int(sector)
                # Ok, we're done with Density Scan, and we're back at the command prompt
                log.msg("Go find the nearest unknown...")
                d = self.find_unknown(sector)
                d.addCallback(self.show_unknown)
        elif self.state == 6:
            # Engage the autopilot?
            if prompt.startswith('Engage the Autopilot? (Y/N/Single step/Express) [Y]'):
                self.state = 7
                sector = self.path.pop(0)
                if sector in self.density:
                    if self.density[sector] in (0, 100):
                        # Ok, looks safe!
                        self.queue_player.put("S")
                        self.this_sector = sector
                    else:
                        log.msg("FATAL: Density for {0} is {1}".format(sector, self.density[sector]))
                        self.deactivate()
                        return
                else:
                    log.msg("{0} not in density scan? (how's that possible?)".format(sector))                
                    self.deactivate()
                    return
        elif self.state == 7:
            # Ok, we're in a new sector (single stepping through space)
            # update density scan
            if prompt.startswith('Stop in this sector (Y,N,E,I,R,S,D,P,?) (?=Help) [N] ?'):
                self.queue_player.put("SD")                
                self.state = 8
        elif self.state == 10:
            # Because we're here
            if prompt.startswith('Stop in this sector (Y,N,E,I,R,S,D,P,?) (?=Help) [N] ?'):
                self.queue_player.put("SH")                
                self.state = 11
        elif self.state == 11:
            if prompt.startswith('Stop in this sector (Y,N,E,I,R,S,D,P,?) (?=Help) [N] ?'):
                # Ok, is the density scan clear?
                sector = self.path.pop(0)
                if sector in self.density:
                    if self.density[sector] in (0, 100):
                        # Ok, looks safe
                        self.queue_player.put("N")
                        self.state = 7
                        self.this_sector = sector
                    else:
                        log.msg("FATAL: Density for {0} is {1}".format(sector, self.density[sector]))
                        self.deactivate()
                        return
                else:
                    log.msg("{0} not in density scane? (how's that possible...)".format(sector))
                    self.deactivate()
                    return

    def next_unknown(self, sector):
        log.msg("Unknown is :", sector)
        self.deactivate()

    def game_line(self, line: str):
        log.msg("line {0} : {1}".format(self.state, line))

        if line.startswith('Sector  : '):
            work = line.strip()
            parts = re.split(r"\s+", work)
            self.this_sector = int(parts[2])
            log.msg("game_line sector", self.this_sector)
        elif line.startswith("Command [TL=]"):
            # Ok, get the current sector from this
            _, _, sector = line.partition("]:[")
            sector, _, _ = sector.partition("]")
            self.this_sector = int(sector)
            log.msg("current sector: {0}".format(self.this_sector))
        elif line.startswith('Warps to Sector(s) :'):
            # Warps to Sector(s) :  5468
            _, _, work = line.partition(':')
            work = work.strip().replace('(', '').replace(')', '').replace(' - ', ' ')
            parts = [ int(x) for x in work.split(' ')]
            self.path = list(parts)

        if self.state in (1, 8):
            if 'Relative Density Scan' in line:
                # Start Density Scan
                self.state += 1
                self.density = {}

        elif self.state in (2, 9):
            if line == '':
                # End of Density Scan
                self.state += 1
                log.msg("Density: {0}".format(self.density))
                # self.deactivate()            
            elif line.startswith('Sector'):
                # Parse Density Scan values
                work = line.replace('(', '').replace(')', '').replace(':', '').replace('%', '').replace(',', '')
                parts = re.split(r'\s+', work)
                log.msg("Sector", parts)
                sector = int(parts[1])
                self.density[sector] = int(parts[3])
                if parts[7] != '0':
                    log.msg("NavHaz {0} : {1}".format(parts[7], work))
                    self.density[sector] += 99
                if parts[9] != 'No':
                    log.msg("Anom {0} : {1}".format(parts[9], work))
                    self.density[sector] += 990
        elif self.state == 4:
            # Looking for shortest path message / warp info
            # Or possibly, "We're here!"
            if line.startswith('Sector  :') and str(self.unknown) in line:
                # Ok, I'd guess that we're already there!
                # Try it again!
                self.queue_player.put("SD")
                self.state = 1
            if line.startswith('The shortest path'):
                self.state = 5
        elif self.state == 5:
            # This is the warps line
            # Can this be multiple lines?
            if line == "":
                self.state = 6
            else:
                work = line.replace("(", "").replace(")", "").replace(">", "").strip()
                self.path = [int(x) for x in work.split()]
                log.msg("Path:", self.path)

                # Verify
                current = self.path.pop(0)
                if current != self.this_sector:
                    log.msg("Failed: {0} != {1}".format(current, self.this_sector))
                    self.deactivate()
                    return
        elif self.state == 7:
            if self.unknown == self.this_sector:
                # We have arrived!
                log.msg("We're here!")
                self.deactivate()



class ProxyMenu(object):
    """ Display ProxyMenu 
    
    Example:

    from flexible import ProxyMenu

    if re.match(r"Command \[TL=.* \(\?=Help\)\? :", prompt):
        menu = ProxyMenu(self.game)
    """
    def __init__(self, game):
        self.nl = "\n\r"
        self.c = merge(Style.BRIGHT + Fore.YELLOW + Back.BLUE)
        self.r = Style.RESET_ALL
        self.c1 = merge(Style.BRIGHT + Fore.BLUE)
        self.c2 = merge(Style.NORMAL + Fore.CYAN)
        # self.portdata = None
        self.game = game
        self.queue_game = game.queue_game
        self.observer = game.observer

        # Am I using self or game?  (I think I want game, not self.)
        # if hasattr(self.game, "portdata"):
        #     self.portdata = self.game.portdata
        # else:
        #     self.portdata = {}

        # if hasattr(self.game, 'warpdata'):
        #     self.warpdata = self.game.warpdata
        # else:
        #    self.warpdata = {}

        if hasattr(self.game, 'trade_report'):
            self.trade_report = self.game.trade_report
        else:
            self.trade_report = []

        # Yes, at this point we would activate
        self.prompt = game.buffer
        self.save = self.observer.save()
        self.observer.connect("player", self.player)

        # If we want it, it's here.
        self.defer = None

        self.keepalive = task.LoopingCall(self.awake)
        self.keepalive.start(30)
        self.menu()

    def __del__(self):
        log.msg("ProxyMenu {0} RIP".format(self))

    def whenDone(self):
        self.defer = defer.Deferred()
        # Call this to chain something after we exit.
        return self.defer

    def menu(self):
        self.queue_game.put(
            self.nl + self.c + "TradeWars Proxy active." + self.r + self.nl
        )

        def menu_item(ch: str, desc: str):
            self.queue_game.put(
                " " + self.c1 + ch + self.c2 + " - " + self.c1 + desc + self.nl
            )

        menu_item("D", "Display Report again")
        # menu_item("Q", "Quest")
        # if hasattr(self.game, 'portdata'):
        #     ports = len(self.game.portdata)
        # else:
        #    ports = '?'
        menu_item("P", "Port CIM Report ({0})".format(len(self.game.gamedata.ports)))
        # if hasattr(self.game, 'warpdata'):
        #     warps = len(self.game.warpdata)
        # else:
        #     warps = '?'
        menu_item("W", "Warp CIM Report ({0})".format(len(self.game.gamedata.warps)))
        menu_item("T", "Trading Report")
        menu_item("S", "Scripts")
        menu_item("X", "eXit")
        self.queue_game.put("   " + self.c + "-=>" + self.r + " ")

    def awake(self):
        log.msg("ProxyMenu.awake()")
        self.game.queue_player.put(" ")

    def port_report(self, portdata: dict):
        # self.portdata = portdata
        # self.game.portdata = portdata
        self.queue_game.put("Loaded {0} ports.".format(len(portdata)) + self.nl)
        self.welcome_back()

    def warp_report(self, warpdata: dict):
        # self.warpdata = warpdata
        # self.game.warpdata = warpdata
        self.queue_game.put("Loaded {0} sectors.".format(len(warpdata)) + self.nl)
        self.welcome_back()

    def make_trade_report(self):
        log.msg("make_trade_report()")
        ok_trades = []
        best_trades = []

        # for sector, pd in self.game.gamedata.ports.items():
        for sector in sorted(self.game.gamedata.ports.keys()):
            pd = self.game.gamedata.ports[sector]
            if not GameData.port_burnt(pd):
                pc = pd['class']

                # Ok, let's look into it.
                if not sector in self.game.gamedata.warps:
                    continue

                warps = self.game.gamedata.warps[sector]
                for w in warps:
                    # Verify that we have that warp's info, and that the sector is in it.
                    # (We can get back from it)
                    if w in self.game.gamedata.warps and sector in self.game.gamedata.warps[w]:
                        # Ok, we can get there -- and get back!
                        if w > sector and w in self.game.gamedata.ports and not GameData.port_burnt(self.game.gamedata.ports[w]):
                            # it is > and has a port.
                            wd = self.game.gamedata.ports[w]
                            wc = wd['class']

                            # 1: "BBS",
                            # 2: "BSB",
                            # 3: "SBB",
                            # 4: "SSB",
                            # 5: "SBS",
                            # 6: "BSS",
                            # 7: "SSS",
                            # 8: "BBB",

                            if pc in (1,5) and wc in (2,4):
                                best_trades.append(self.game.gamedata.port_trade_show(sector, w))
                                # best_trades.append( "{0:5} -=- {1:5}".format(sector, w))
                            elif pc in (2,4) and wc in (1,5):
                                best_trades.append(self.game.gamedata.port_trade_show(sector, w))
                                # best_trades.append( "{0:5} -=- {1:5}".format(sector, w))
                            elif GameData.port_trading(pd['port'], self.game.gamedata.ports[w]['port']):
                                # ok_trades.append( "{0:5} -=- {1:5}".format(sector,w))
                                ok_trades.append(self.game.gamedata.port_trade_show(sector, w))
            yield

        self.trade_report.append("Best Trades: (org/equ)")
        self.trade_report.extend(best_trades)
        self.trade_report.append("Ok Trades:")
        self.trade_report.extend(ok_trades)
        # self.queue_game.put("BEST TRADES:" + self.nl + self.nl.join(best_trades) + self.nl)
        # self.queue_game.put("OK TRADES:" + self.nl + self.nl.join(ok_trades) + self.nl)

    def show_trade_report(self, *_):
        self.game.trade_report = self.trade_report
        for t in self.trade_report:
            self.queue_game.put(t + self.nl)
        self.welcome_back()

    def player(self, chunk: bytes):
        """ Data from player (in bytes). """
        chunk = chunk.decode("latin-1", "ignore")
        key = chunk.upper()
        log.msg("ProxyMenu.player({0})".format(key))

        # Stop the keepalive if we are activating something else
        # or leaving...
        self.keepalive.stop()

        if key == "T":
            self.queue_game.put(self.c + key + self.r + self.nl)
            # Trade Report
            # do we have enough information to do this?

            # if not hasattr(self.game, 'portdata') and not hasattr(self.game, 'warpdata'):
            #     self.queue_game.put("Missing portdata and warpdata." + self.nl)
            # elif not hasattr(self.game, 'portdata'):
            #     self.queue_game.put("Missing portdata." + self.nl)
            # elif not hasattr(self.game, 'warpdata'):
            #     self.queue_game.put("Missing warpdata." + self.nl)
            # else:
            if True:
                # Yes, so let's start!
                self.trade_report = []
                d = coiterate(self.make_trade_report())
                d.addCallback(self.show_trade_report)
                return      
        elif key == "P":
            self.queue_game.put(self.c + key + self.r + self.nl)
            # Activate CIM Port Report
            report = CIMPortReport(self.game)
            d = report.whenDone()
            d.addCallback(self.port_report)
            d.addErrback(self.welcome_back)
            return
        elif key == "W":
            self.queue_game.put(self.c + key + self.r + self.nl)
            # Activate CIM Warp Report
            report = CIMWarpReport(self.game)
            d = report.whenDone()
            d.addCallback(self.warp_report)
            d.addErrback(self.welcome_back)            
            return
        elif key == "S":
            self.queue_game.put(self.c + key + self.r + self.nl)
            # Scripts
            self.activate_scripts_menu()
            return
        elif key == "D":
            self.queue_game.put(self.c + key + self.r + self.nl)
            # (Re) Display Trade Report
            if self.trade_report:
                for t in self.trade_report:
                    self.queue_game.put(t + self.nl)
            else:
                self.queue_game.put("Missing trade_report." + self.nl)
            # self.queue_game.put(pformat(self.portdata).replace("\n", "\n\r") + self.nl)
            # self.queue_game.put(pformat(self.warpdata).replace("\n", "\n\r") + self.nl)    
        elif key == "Q":
            self.queue_game.put(self.c + key + self.r + self.nl)

            # This is an example of chaining PlayerInput prompt calls.

            ask = PlayerInput(self.game)
            d = ask.prompt("What is your quest?", 40, name="quest", abort_blank=True)

            # Display the user's input
            d.addCallback(ask.output)

            d.addCallback(
                lambda ignore: ask.prompt(
                    "What is your favorite color?", 10, name="color"
                )
            )
            d.addCallback(ask.output)

            d.addCallback(
                lambda ignore: ask.prompt(
                    "What is the meaning of the squirrel?",
                    12,
                    name="squirrel",
                    digits=True,
                )
            )
            d.addCallback(ask.output)

            def show_values(show):
                log.msg(show)
                self.queue_game.put(pformat(show).replace("\n", "\n\r") + self.nl)

            d.addCallback(lambda ignore: show_values(ask.keep))
            d.addCallback(self.welcome_back)

            # On error, just return back
            # This doesn't seem to be getting called.
            # d.addErrback(lambda ignore: self.welcome_back)
            d.addErrback(self.welcome_back)
            return

        elif key == "X":
            self.queue_game.put(self.c + key + self.r + self.nl)
            self.queue_game.put("Proxy done." + self.nl)
            self.observer.load(self.save)
            self.save = None
            # It isn't running (NOW), so don't try to stop it.
            # self.keepalive.stop()
            self.keepalive = None
            # Ok, this is a HORRIBLE idea, because the prompt might be
            # outdated.
            # self.queue_game.put(self.prompt)
            self.prompt = None

            # Possibly:  Send '\r' to re-display the prompt
            # instead of displaying the original one.
            self.game.queue_player.put("d")

            # Were we asked to do something when we were done here?
            if self.defer:
                reactor.CallLater(0, self.defer.callback)
                # self.defer.callback()
                self.defer = None
            return

        self.keepalive.start(30, True)
        self.menu()

    def activate_scripts_menu(self):
        self.observer.disconnect("player", self.player)
        self.observer.connect("player", self.scripts_player)
        self.scripts_menu()

    def deactivate_scripts_menu(self, *_):
        self.observer.disconnect("player", self.scripts_player)
        self.observer.connect("player", self.player)        
        self.welcome_back()

    def scripts_menu(self, *_):
        c1 = merge(Style.BRIGHT + Fore.CYAN)
        c2 = merge(Style.NORMAL + Fore.CYAN)

        def menu_item(ch, desc):
            self.queue_game.put(
                " " + c1 + ch + c2 + " - " + c1 + desc + self.nl
            )

        menu_item("1", "Ports (Trades between two sectors)")
        menu_item("2", "TODO")
        menu_item("3", "Space... the final frontier...")
        menu_item("X", "eXit")
        self.queue_game.put("   " + c1 + "-=>" + self.r + " ")

    def scripts_player(self, chunk: bytes):
        """ Data from player (in bytes). """
        chunk = chunk.decode("latin-1", "ignore")
        key = chunk.upper()
        
        if key == '1':
            self.queue_game.put(self.c + key + self.r + self.nl)
            # Activate this magical event here
            ports = ScriptPort(self.game)
            d = ports.whenDone()
            # d.addCallback(self.scripts_menu)
            # d.addErrback(self.scripts_menu)
            d.addCallback(self.deactivate_scripts_menu)
            d.addErrback(self.deactivate_scripts_menu)
            return
        elif key == '3':
            self.queue_game.put(self.c + key + self.r + self.nl)
            space = ScriptSpace(self.game)
            d = space.whenDone()

            d.addCallback(self.deactivate_scripts_menu)
            d.addErrback(self.deactivate_scripts_menu)
            return
        elif key == 'X':
            self.queue_game.put(self.c + key + self.r + self.nl)            
            self.deactivate_scripts_menu()
            return
        else:
            self.queue_game.put(self.c + "?" + self.r + self.nl)
        self.scripts_menu()


    def welcome_back(self, *_):
        log.msg("welcome_back")
        self.keepalive.start(30, True)
        self.menu()