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
from boxes import Boxes
import logging

log = logging.getLogger(__name__)

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.debug(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 constants
        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.debug("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.debug("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.debug("Return 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.debug("Restore observer dispatch", self.save)
                assert not self.save is None
                self.observer.load(self.save)
                self.save = None
                log.debug("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.info("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.debug("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.debug("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.warn("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.debug("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.error("CIMPortReport:", line, "???")

    def __del__(self):
        log.debug("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.warn("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.debug("ScriptPort.deactivate ({0})".format(self.times_left))
        self.queue_game.put(self.nl + Boxes.alert("Trading Script deactivating...", width=50))
        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.debug("{0} : {1}".format(self.state, prompt))
        if self.state == 3:
            # log.("game_prompt: ", prompt)
            if re.match(r"Command \[TL=.* \(\?=Help\)\? :", prompt):
                self.state = 4
                log.debug("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)
                    for i, p in enumerate(self.possible):
                        self.queue_game.put(" " + Fore.CYAN + str(i + 1) + " : " + GameData.port_show_part(p, self.game.gamedata.ports[p]) + self.nl)
                    
                    pi = PlayerInput(self.game)
                    def got_need1(*_):
                        log.debug("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(
                        self.game.gamedata.port_trade_show(self.this_sector,
                        self.sector2)
                    ))

                    pi = PlayerInput(self.game)
                    def got_need2(*_):
                        if pi.keep['count'].strip() == '':
                            self.deactivate()
                            return
                        self.times_left = int(pi.keep['count'])
                        log.debug("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:
                    # self.queue_game.put("Ok! Let's fix this by going to the other sector..." + self.nl)
                    self.queue_game.put(self.nl + Boxes.alert("Ok, FINE.  We'll trade with the other port.", base="green", style=0))
                    log.debug("Fixing...")

                    # Swap this and other sector
                    self.this_sector, self.other_sector = (self.other_sector, self.this_sector)

                    self.queue_player.put("{0}\r".format(self.sector2))
                    self.state = 5
                    self.trade()

        elif self.state == 7:
            if re.match(r"Command \[TL=.* \(\?=Help\)\? :", prompt):
                # Done

                # Swap this and other sector
                self.this_sector, self.other_sector = (self.other_sector, self.this_sector)

                if self.this_sector == self.sector2:
                    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.warn("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.queue_player.put("{0}\r".format(self.this_sector))
                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.debug("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

                # Swap this and other sector
                self.this_sector, self.other_sector = (self.other_sector, self.this_sector)

                if self.this_sector == self.sector2:
                    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.warn("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.queue_player.put("{0}\r".format(self.this_sector))
                self.state = 10

        elif self.state == 99:
            # This is a good place to deactivate at.
            if re.match(r"Command \[TL=.* \(\?=Help\)\? :", prompt):
                if hasattr(self, 'message'):
                    if self.message is not None:
                        self.queue_game.put(self.message)
                    self.message = None
                self.deactivate()


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

        self.this_port = self.game.gamedata.ports[self.this_sector]
        # I think other_sector will alway be correct, but leaving this
        # for now.   FUTURE: TODO:  REMOVE
        if self.this_sector == self.sector1:
            self.other_sector = self.sector2
        else:
            self.other_sector = self.sector1

        self.other_port = self.game.gamedata.ports[self.other_sector]

        # 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.debug("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.debug("Warps: [{0}]".format(warps))
                self.warps = [ int(x) for x in re.split("\s+", warps)]
                log.debug("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.debug("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.debug("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.debug("Possible: {0}".format(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.debug("Possible: {0}".format(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 GameData.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.warn("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.debug(parts)
                # Equipment, Selling xxx x% xxx
                if parts[-1] != '0' and parts[2] != '0' and parts[1] != 'Buying':
                    log.warn("We have a problem -- they aren't buying what we have in stock!")
                    stuff = line[0]  # F O or E.
                    if self.game.gamedata.port_buying(self.other_sector, stuff):
                        self.fixable = True

            if "You don't have anything they want" in line:
                # Neither!  DRAT!
                if not self.fixable:
                    self.state = 99
                    return
            if "We're not interested." in line:
                log.warn("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.debug("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.info("Try, try again.  :(")
                self.state = 5
                self.trade()    
            if "WHAT?!@!? you must be crazy!" in line:
                log.warn("fix offer")
                self.fix_offer = 1
            if "So, you think I'm as stupid as you look?" in line:
                log.warn("fix offer")                
                self.fix_offer = 1
            if "Quit playing around, you're wasting my time!" in line:
                log.warn("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.debug("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.info("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.debug("At state 3 [{0}]".format(line))
        #     self.queue_game.put("At state 3.")
        #     self.deactivate()
        #     return

class ScriptExplore(object):
    """ Script Explore v1.00
        By: David Thielemann

        WARNINGS:
         We assume the player has a Holo-Scanner!
         We assume the player has lots o turns, or unlimited turns!
         We assume the player is aware we run infinitely until we can't find new sectors to move to!
    """
    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.c = merge(Style.BRIGHT + Fore.YELLOW)
        self.nl = "\n\r"
        
        # Our Stuff, Not our pants!
        self.dense = []         # We did a density, store that info.
        self.clear = []         # Warps that we know are clear.
        self.didDense = False
        self.didHolo = False
        self.highsector = 0     # Selected Sector to move to next!
        self.highwarp = 0       # Selected Sector's Warp Count!
        self.stacksector = set()   # Set of sectors that we have not picked but are unexplored... even though we did a holo!
        self.oneMoveSector = False
        self.times = 0
        self.maxtimes = 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.send2player(Boxes.alert("Explorer v1.01", base="green"))

        # How many times we going to go today?
        ask = PlayerInput(self.game)
        
        def settimes(*_):
            times = ask.keep['times'].strip()
            log.debug("settimes got '{0}'".format(times))
            if times == '':
                self.deactivate()
            else:
                times = int(times)
                self.times = times
                self.maxtimes = times
                self.send2game("D")
                self.state = 1
            
        d = ask.prompt("How many sectors would you like to explorer?", 5, name="times", digits=True)
        #d.addCallback(ask.output)
        #d.addCallback(lambda ignore: self.settimes(ask.keep))
        d.addCallback(settimes)

    
    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.debug("ScriptExplore.deactivate()")
        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 send2game(self, txt):
        self.queue_player.put(txt)

    def send2player(self, txt):
        self.queue_game.put(
            self.nl + txt + self.r + self.nl
        )

    def resetStuff(self):
        self.didDense = False
        self.didHolo = False
        self.dense = []
        self.clear = []
        self.highwarp = 0
        self.highsector = 0
        log.debug("ScriptExplore.resetStuff()")

    def dead_end(self):
        """ We've reached a dead end.  

        Either pop a new location to travel to, or give it up.
        """
        self.send2player(Boxes.alert("** DEAD END **", base="blue"))

        if self.stacksector:
            # Ok, there's somewhere to go ...
            self.highsector = self.stacksector.pop()
            # travel state
            self.state = 10
            self.send2game("{0}\r".format(self.highsector))

        else:
            self.send2player(Boxes.alert("I've run out of places to look ({0}/{1}).".format(self.maxtimes - self.times, self.maxtimes)))
            self.deactivate()

    def game_over(self, msg):
        self.send2player(Boxes.alert("STOP: {0} ({1}/{2}).".format(msg, self.maxtimes - self.times, self.maxtimes)))
        self.deactivate()

    def game_prompt(self, prompt: str):
        log.debug("{0} : {1}".format(self.state, prompt))
        if self.state == 2:
            if "Select (H)olo Scan or (D)ensity Scan or (Q)uit" in prompt:
                self.send2game("D")
                # self.state += 1
        elif self.state == 5:
            log.debug("dense is {0} sectors big".format(len(self.dense)))
            self.state += 1
            self.send2game("SH")
        elif self.state == 12:
            # Looking for "Engage the Autopilot?"
            if prompt.startswith('Engage the Autopilot? (Y/N/Single step/Express) [Y]'):
                self.send2game("S")
                self.travel_path.pop(0)                
            if prompt.startswith('Stop in this sector (Y,N,E,I,R,S,D,P,?) (?=Help) [N]'):
                self.send2game("SD")
                self.state += 1
            # Arriving sector :1691  Autopilot disengaging.
            if re.match(r"Command \[TL=.* \(\?=Help\)\? :", prompt):            
                log.info("We made it to where we wanted to go!")
                # can't init state 1, because we're at a prompt, so...
                self.send2game("S")
                self.state = 2
                return                
        elif self.state == 15:
            if prompt.startswith('Stop in this sector (Y,N,E,I,R,S,D,P,?) (?=Help) [N]'):
                self.send2game("N")
                self.travel_path.pop(0)
                self.state = 12
            if re.match(r"Command \[TL=.* \(\?=Help\)\? :", prompt):            
                log.info("We made it to where we wanted to go!")
                # can't init state 1, because we're at a prompt, so...
                self.send2game("S")
                self.state = 2
                return                            
        elif self.state == 20:
            if prompt.startswith('Stop in this sector (Y,N,E,I,R,S,D,P,?) (?=Help) [N]'):
                # Stop in this sector / Yes!
                self.send2game("Y")
                self.state = 1
                # this should re-trigger a scan
    
    def game_line(self, line: str):
        log.debug("{0} | {1}".format(self.state, line))
        #if "Mine Control" in line: # If we don't have a Holo-Scanner and we attempted to do a Holo-scan, abort
        #    self.deactivate()

        if self.state == 1:
            self.send2game("S")
            self.state += 1
        elif self.state == 2:            
            if "Relative Density Scan" in line:
                self.state = 3
            elif "You don't have a long range scanner." in line:
                log.warn("FATAL: No Long Range Scanner Installed!")
                self.send2player(Boxes.alert("You need a Long Range Scanner!"))
                self.deactivate()
                return
            # elif "Long Range Scan" in line:
            #    self.state += 1

        elif self.state == 3:
            # Get the Density Data!
            if line.startswith("Sector"):
                new_sector = '(' in line
                work = line.replace(':', '').replace(')', '').replace('(', '').replace('%', '').replace('==>', '')
                work = re.split(r"\s+", work)
                log.debug(work)
                # 'Sector', '8192', '0', 'Warps', '4', 'NavHaz', '0', 'Anom', 'No'
                # 'Sector', '(', '8192)', '0', 'Warps', '4', 'NavHaz', '0', 'Anom', 'No'

                # New Sector?
                if new_sector:
                    # Switch Anom into bool state
                    # if(work[8] == 'No'):
                    #     temp = False
                    # else:
                    #     temp = True
                    #self.dense.append( {'sector': int(work[1]), 'density': int(work[2]), 'warps': int(work[4]), 'navhaz': int(work[6]), 'anom': temp} )

                    self.dense.append( {'sector': int(work[1]), 'density': int(work[2]), 'warps': int(work[4]), 'navhaz': int(work[6]), 'anom': work[8] == 'Yes'} )
                    log.debug(self.dense)
                    # {'sector': 8192, 'density': 0, 'warps': 4, 'navhaz': 0, 'anom': False}
                
            elif line == "":
                self.state += 1

        # yeah, this would be better in the above line...
        # leaving it for now.
        # Which is why I broke the elif chain. ...

        if self.state == 4:
            # Begin Processing our data we got from density scan and find highest warp count in what sectors
            # Remove sectors with one warp
            log.debug("state 4: {0}".format(self.dense))

            # Do we have a new place to go? (That is also worth going to)
            if not self.dense: # Dense contains no new sectors, abort
                log.info("No New Sectors Found!")
                self.dead_end()
                return

            # self.send2player(Boxes.alert("Find a new area for me to search in!"))
            # Attempt to resolve no new sectors!
            # if self.stacksector: # Do we have anything on the stack? (If so we set highsector with one of the randomly selected sectors)
            #     self.highsector = self.stacksector.pop()
            # self.deactivate()

            # elif self.dense: # Dense does contain at least 1 new sector, continue on

            # ugh, actually, we don't care about making a list
            # we only want to know if there's any that have warps > 1.  :(
            # see any:

            # list comprehension
            # t = [d for d in self.dense if d['warps'] > 1]
            # t = [] # Pre-Test to check if there are just a bunch of 1 warp sectors
            # for d in self.dense:
            #     if d['warps'] > 1:
            #         t.append(d['sector'])

            # I don't care if there's only one warp.  if it's un-explorered then
            # explore it!

            # if not any( w['warps'] > 1 for w in self.dense):
            #     # If there are no sectors with more that 1 warp, abort
            #     log.debug("No Sectors Found except one move sector!")
            #     self.dead_end()
            #     return

                    # self.send2player(Boxes.alert("Find a new area for me to look at!"))
                    # Attempt to resolve no new sectors with more than 1 warp!
                    # if self.stacksector: # Do we have anything on the stack? (If so we set highsector with one of the randomly selected sectors)
                    #     self.highsector = self.stacksector.pop()
                    # self.deactivate()

            # Is the sector safe to go into?
            # self.clear = [ x['sector'] for x in self.dense if not x['anom'] and not x['navhaz'] and x['density'] in (0,1,100,101) and x['warps'] > 1 ]
            self.clear = [ x for x in self.dense if not x['anom'] and not x['navhaz'] and x['density'] in (0,1,100,101) ]

            # for d in self.dense:
            #     if not d['anom']:
            #         # Sector does not contain a Anomoly
            #         if not d['navhaz']:
            #             # Sector does not contain Hazards
            #             if d['density'] in (0, 1, 100, 101):
            #                 # Sector does contain empty space / a beacon / a port / or a beacon and port
            #                 if d['warps'] > 1:
            #                     # If Sector is worth checking out?
            #                     self.clear.append(d['sector'])
            
            if self.clear: # We have sector(s) we can move to!
                log.debug("Clear Sectors: {0}".format(len(self.clear)))
                # This was state 5 but why can't we reduce number of states? ( Yeah let's kick California and New York out of the US, oh wrong states :P )
                # Sort to find greatest warp count

                self.highwarp, self.highsector = max( (x['warps'], x['sector']) for x in self.clear)

                # for c in self.clear:
                #     for d in self.dense:
                #         if d['sector'] == c:
                #             if d['warps'] > self.highwarp:
                #                 self.highwarp = d['warps']
                #                 self.highsector = d['sector']
                #             elif d['warps'] == self.highwarp:
                #                     if d['sector'] > self.highsector:
                #                        self.highsector = d['sector']
                
                # if self.highwarp and self.highsector:
                log.info("Sector: {0:5d} Warps: {1}".format(self.highsector, self.highwarp))
                self.state += 1
            else:
                log.warn("No (safe) sectors to move to!")
                # Let's try this?!
                # self.dead_end()   # NO!
                self.game_over("No SAFE moves.")
                # Another NOP state.  This also could be merged into above.
                # break the elif chain.

        if self.state == 5:
            # Add the dense scan of unknown sectors onto the stack of sectors, only save the ones we think are clear... for now.
            for c in self.clear:
                sector = c['sector']
                if sector != self.highsector:
                    self.stacksector.add(sector)
            
            # Or simply not add it in the first place ...
            # Remove the sector we are just about to go to, we use discard so if the sector does not exist we don't throw a error!
            # self.stacksector.discard(self.highsector)

            # Ok, we need to decide to stop exploring -- before we
            # issue the sector move!  :P
            #             
            # Warning! Yes we can and will eat all the turns! :P
            if self.times == 0:
                self.send2player(Boxes.alert("Completed {0}".format(self.maxtimes), base="green"))
                log.info("Completed {0}".format(self.maxtimes))
                self.deactivate()
                return

            self.times -= 1
            # Ok we know the sector we want to go to now let's move it!
            self.send2game("m{0}\r".format(self.highsector))

            # Reset Variables for fresh data
            self.resetStuff()
            self.state = 1

        elif self.state == 10:
            if line.startswith("You are already in that sector!"):
                log.info("Already here.  (Whoops!)")
                self.state = 1
                return
            if line.startswith("Sector  : {0}".format(self.highsector)):
                log.info("We're here!")
                # Ok, we're already there!  no autopilot needed!
                self.state = 1
                return
            # Warping
            self.go_on = True
            if line.startswith('The shortest path ('):
                # Ok, we've got a path.
                self.state += 1
                self.travel_path = []
        elif self.state == 11:
            if line == '':
                # The end of the (possibly) multiline warp.
                self.state += 1
                self.travel_path.pop(0) # First sector is one we're in.
                self.stophere = False
                self.go_on = True                
            else:
                self.travel_path.extend(line.replace('(', '').replace(')', '').split(' > ') )
                log.debug("Travel path: {0}".format(self.travel_path))
        elif self.state == 12:
            # Arriving sector :1691  Autopilot disengaging.
            if 'Autopilot disengaging.' in line:
                log.info("We made it to where we wanted to go!")
                self.state = 1
                return
        elif self.state == 13:
            if 'Relative Density Scan' in line:
                self.state += 1
        elif self.state == 14:
            if line == "":
                log.debug("PATH: {0}".format(self.travel_path))

                # end of the scan, decision time
                if self.stophere:
                    log.info("STOPHERE")
                    # Ok, let's stop here!
                    # Re-save the sector we were trying to get to.  (we didn't make it there)
                    self.stacksector.add(self.highsector)
                    self.state = 20
                else:
                    if self.go_on:
                        log.info("GO ON")
                        # Ok, carry on!
                        self.state = 15
                    else:
                        log.warn("Our way is blocked...")
                        self.stacksector.add(self.highsector)
                        self.state = 20

            else:
                if line.strip('-') != '':
                    work = line.replace(' :', '').replace('%', '').replace(')', '').replace('==>', '')
                    # Does this contain something new? unseen?
                    stophere = '(' in work
                    work = work.replace('(','')
                    #Sector   XXXX  DENS Warps N NavHaz P Anom YN
                    parts = re.split(r'\s+', work)
                    # Don't bother stopping if there's only one warp

                    # YES!  Stop, even if there is just one warp!

                    # if stophere and parts[4] == '1':
                    #     stophere = False
                    
                    if stophere:
                        self.stophere = True

                    next_stop = self.travel_path[0]
                    log.debug("next_stop {0} from {1}".format(next_stop, self.travel_path))
                    log.debug("parts: {0}".format(parts))
                    if parts[1] == next_stop:
                        log.info("next_stop {0} found...".format(next_stop))
                        # Ok, this is our next stop.  Is it safe to travel to?
                        if parts[2] not in ('100', '0', '1', '101'):
                            # Ok, it's not safe to go on.
                            self.go_on = False
                        # Check the rest navhav and anom ...



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.debug("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.debug("unknown found:", s)
                    self.unknown = s
                    done = True
                    break

                seen.add(s)

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

    def find_unknown(self, starting_sector):
        log.debug("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.debug("Travel to {0}...".format(sector))
        self.queue_player.put("{0}\r".format(sector))

    def game_prompt(self, prompt: str):
        log.debug("{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.debug("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.warn("FATAL: Density for {0} is {1}".format(sector, self.density[sector]))
                        self.deactivate()
                        return
                else:
                    log.error("{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.warn("FATAL: Density for {0} is {1}".format(sector, self.density[sector]))
                        self.deactivate()
                        return
                else:
                    log.error("{0} not in density scane? (how's that possible...)".format(sector))
                    self.deactivate()
                    return

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

    def game_line(self, line: str):
        log.debug("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.debug("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.debug("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.debug("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.debug("Sector", parts)
                sector = int(parts[1])
                self.density[sector] = int(parts[3])
                if parts[7] != '0':
                    log.warn("NavHaz {0} : {1}".format(parts[7], work))
                    self.density[sector] += 99
                if parts[9] != 'No':
                    log.warn("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.debug("Path:", self.path)

                # Verify
                current = self.path.pop(0)
                if current != self.this_sector:
                    log.warn("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.info("We're here!")
                self.deactivate()


from boxes import Boxes

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.WHITE + Back.BLUE)
        self.c2 = merge(Style.NORMAL + Fore.CYAN + Back.BLUE)
        # 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.debug("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):
        box = Boxes(30, color=self.c)

        self.queue_game.put(box.top())
        self.queue_game.put(
            box.row(self.c + "{0:^30}".format("TradeWars Proxy Active")))
        self.queue_game.put(box.middle())


        def menu_item(ch: str, desc: str):
            row = self.c1 + " {0} {1}- {2}{3:25}".format(ch, self.c2, self.c1, desc)
            self.queue_game.put(box.row(row))

            # 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(box.bottom())
        self.queue_game.put("   " + self.c + "-=>" + self.r + " ")

    def awake(self):
        log.info("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.debug("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.debug("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)
            self.game.gamedata.reset_ports()            
            # 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)
            self.game.gamedata.reset_warps()
            # 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.debug(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(Boxes.alert("Proxy done.", base="green"))
            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)

        box = Boxes(40, color=c1)

        self.queue_game.put(box.top())
        self.queue_game.put(box.row(c1 + "{0:^40}".format("Scripts")))
        self.queue_game.put(box.middle())

        def menu_item(ch, desc):
            row = " {0}{1} {2}-{3} {4:35}".format(c1, ch, c2, c1, desc)
            # self.queue_game.put(
            #     " " + c1 + ch + c2 + " - " + c1 + desc + self.nl
            # )
            self.queue_game.put(box.row(row))

        menu_item("1", "Ports (Trades between two sectors)")
        menu_item("2", "Explore (Strange new sectors)")
        menu_item("3", "Space... the final frontier...")
        menu_item("X", "eXit")
        self.queue_game.put(box.bottom())
        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 == '2':
            self.queue_game.put(self.c + key + self.r + self.nl)
            explore = ScriptExplore(self.game)
            d = explore.whenDone()
            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.debug("welcome_back")
        self.keepalive.start(30, True)
        self.menu()