plomlompom.com Git - plomrogue2-experiments/blob - new2/rogue_chat_curses.py

   1 #!/usr/bin/env python3
   2 import curses
   3 import queue
   4 import threading
   5 from plomrogue.game import GameBase
   6 from plomrogue.parser import Parser
   7 from plomrogue.mapping import YX, MapGeometrySquare, MapGeometryHex
   8 from plomrogue.things import ThingBase
   9 from plomrogue.misc import quote
  10 from plomrogue.errors import BrokenSocketConnection
  11
  12 from ws4py.client import WebSocketBaseClient
  13 class WebSocketClient(WebSocketBaseClient):
  14
  15     def __init__(self, recv_handler, *args, **kwargs):
  16         super().__init__(*args, **kwargs)
  17         self.recv_handler = recv_handler
  18         self.connect()
  19
  20     def received_message(self, message):
  21         if message.is_text:
  22             message = str(message)
  23             self.recv_handler(message)
  24
  25     @property
  26     def plom_closed(self):
  27         return self.client_terminated
  28
  29 from plomrogue.io_tcp import PlomSocket
  30 class PlomSocketClient(PlomSocket):
  31
  32     def __init__(self, recv_handler, url):
  33         import socket
  34         self.recv_handler = recv_handler
  35         host, port = url.split(':')
  36         super().__init__(socket.create_connection((host, port)))
  37
  38     def close(self):
  39         self.socket.close()
  40
  41     def run(self):
  42         try:
  43             for msg in self.recv():
  44                 self.recv_handler(msg)
  45         except BrokenSocketConnection:
  46             pass  # we assume socket will be known as dead by now
  47
  48 def cmd_TURN(game, n):
  49     game.turn = n
  50     game.things = []
  51     game.portals = {}
  52     game.turn_complete = False
  53 cmd_TURN.argtypes = 'int:nonneg'
  54
  55 def cmd_LOGIN_OK(game):
  56     game.tui.switch_mode('post_login_wait')
  57     game.tui.send('GET_GAMESTATE')
  58     game.tui.log_msg('@ welcome')
  59 cmd_LOGIN_OK.argtypes = ''
  60
  61 def cmd_CHAT(game, msg):
  62     game.tui.log_msg('# ' + msg)
  63     game.tui.do_refresh = True
  64 cmd_CHAT.argtypes = 'string'
  65
  66 def cmd_PLAYER_ID(game, player_id):
  67     game.player_id = player_id
  68 cmd_PLAYER_ID.argtypes = 'int:nonneg'
  69
  70 def cmd_THING_POS(game, thing_id, position):
  71     t = game.get_thing(thing_id, True)
  72     t.position = position
  73 cmd_THING_POS.argtypes = 'int:nonneg yx_tuple:nonneg'
  74
  75 def cmd_THING_NAME(game, thing_id, name):
  76     t = game.get_thing(thing_id, True)
  77     t.name = name
  78 cmd_THING_NAME.argtypes = 'int:nonneg string'
  79
  80 def cmd_MAP(game, geometry, size, content):
  81     map_geometry_class = globals()['MapGeometry' + geometry]
  82     game.map_geometry = map_geometry_class(size)
  83     game.map_content = content
  84     if type(game.map_geometry) == MapGeometrySquare:
  85         game.tui.movement_keys = {
  86             game.tui.keys['square_move_up']: 'UP',
  87             game.tui.keys['square_move_left']: 'LEFT',
  88             game.tui.keys['square_move_down']: 'DOWN',
  89             game.tui.keys['square_move_right']: 'RIGHT',
  90         }
  91     elif type(game.map_geometry) == MapGeometryHex:
  92         game.tui.movement_keys = {
  93             game.tui.keys['hex_move_upleft']: 'UPLEFT',
  94             game.tui.keys['hex_move_upright']: 'UPRIGHT',
  95             game.tui.keys['hex_move_right']: 'RIGHT',
  96             game.tui.keys['hex_move_downright']: 'DOWNRIGHT',
  97             game.tui.keys['hex_move_downleft']: 'DOWNLEFT',
  98             game.tui.keys['hex_move_left']: 'LEFT',
  99         }
 100 cmd_MAP.argtypes = 'string:map_geometry yx_tuple:pos string'
 101
 102 def cmd_GAME_STATE_COMPLETE(game):
 103     game.info_db = {}
 104     if game.tui.mode.name == 'post_login_wait':
 105         game.tui.switch_mode('play')
 106         game.tui.help()
 107     if game.tui.mode.shows_info:
 108         game.tui.query_info()
 109     player = game.get_thing(game.player_id, False)
 110     if player.position in game.portals:
 111         game.tui.teleport_target_host = game.portals[player.position]
 112         game.tui.switch_mode('teleport')
 113     game.turn_complete = True
 114     game.tui.do_refresh = True
 115 cmd_GAME_STATE_COMPLETE.argtypes = ''
 116
 117 def cmd_PORTAL(game, position, msg):
 118     game.portals[position] = msg
 119 cmd_PORTAL.argtypes = 'yx_tuple:nonneg string'
 120
 121 def cmd_PLAY_ERROR(game, msg):
 122     game.tui.flash()
 123     game.tui.do_refresh = True
 124 cmd_PLAY_ERROR.argtypes = 'string'
 125
 126 def cmd_GAME_ERROR(game, msg):
 127     game.tui.log_msg('? game error: ' + msg)
 128     game.tui.do_refresh = True
 129 cmd_GAME_ERROR.argtypes = 'string'
 130
 131 def cmd_ARGUMENT_ERROR(game, msg):
 132     game.tui.log_msg('? syntax error: ' + msg)
 133     game.tui.do_refresh = True
 134 cmd_ARGUMENT_ERROR.argtypes = 'string'
 135
 136 def cmd_ANNOTATION(game, position, msg):
 137     game.info_db[position] = msg
 138     if game.tui.mode.shows_info:
 139         game.tui.do_refresh = True
 140 cmd_ANNOTATION.argtypes = 'yx_tuple:nonneg string'
 141
 142 def cmd_PONG(game):
 143     pass
 144 cmd_PONG.argtypes = ''
 145
 146 class Game(GameBase):
 147     commands = {'LOGIN_OK': cmd_LOGIN_OK,
 148                 'PONG': cmd_PONG,
 149                 'CHAT': cmd_CHAT,
 150                 'PLAYER_ID': cmd_PLAYER_ID,
 151                 'TURN': cmd_TURN,
 152                 'THING_POS': cmd_THING_POS,
 153                 'THING_NAME': cmd_THING_NAME,
 154                 'MAP': cmd_MAP,
 155                 'PORTAL': cmd_PORTAL,
 156                 'ANNOTATION': cmd_ANNOTATION,
 157                 'GAME_STATE_COMPLETE': cmd_GAME_STATE_COMPLETE,
 158                 'ARGUMENT_ERROR': cmd_ARGUMENT_ERROR,
 159                 'GAME_ERROR': cmd_GAME_ERROR,
 160                 'PLAY_ERROR': cmd_PLAY_ERROR}
 161     thing_type = ThingBase
 162     turn_complete = False
 163
 164     def __init__(self, *args, **kwargs):
 165         super().__init__(*args, **kwargs)
 166         self.map_content = ''
 167         self.player_id = -1
 168         self.info_db = {}
 169         self.portals = {}
 170
 171     def get_string_options(self, string_option_type):
 172         if string_option_type == 'map_geometry':
 173             return ['Hex', 'Square']
 174         return None
 175
 176     def get_command(self, command_name):
 177         from functools import partial
 178         f = partial(self.commands[command_name], self)
 179         f.argtypes = self.commands[command_name].argtypes
 180         return f
 181
 182 class TUI:
 183
 184     class Mode:
 185
 186         def __init__(self, name, has_input_prompt=False, shows_info=False,
 187                      is_intro = False):
 188             self.name = name
 189             self.has_input_prompt = has_input_prompt
 190             self.shows_info = shows_info
 191             self.is_intro = is_intro
 192
 193     def __init__(self, host):
 194         import os
 195         import json
 196         self.host = host
 197         self.mode_play = self.Mode('play')
 198         self.mode_study = self.Mode('study', shows_info=True)
 199         self.mode_edit = self.Mode('edit')
 200         self.mode_annotate = self.Mode('annotate', has_input_prompt=True, shows_info=True)
 201         self.mode_portal = self.Mode('portal', has_input_prompt=True, shows_info=True)
 202         self.mode_chat = self.Mode('chat', has_input_prompt=True)
 203         self.mode_waiting_for_server = self.Mode('waiting_for_server', is_intro=True)
 204         self.mode_login = self.Mode('login', has_input_prompt=True, is_intro=True)
 205         self.mode_post_login_wait = self.Mode('post_login_wait', is_intro=True)
 206         self.mode_teleport = self.Mode('teleport', has_input_prompt=True)
 207         self.game = Game()
 208         self.game.tui = self
 209         self.parser = Parser(self.game)
 210         self.log = []
 211         self.do_refresh = True
 212         self.queue = queue.Queue()
 213         self.login_name = None
 214         self.switch_mode('waiting_for_server')
 215         self.keys = {
 216             'switch_to_chat': 't',
 217             'switch_to_play': 'p',
 218             'switch_to_annotate': 'm',
 219             'switch_to_portal': 'P',
 220             'switch_to_study': '?',
 221             'switch_to_edit': 'm',
 222             'flatten': 'F',
 223             'hex_move_upleft': 'w',
 224             'hex_move_upright': 'e',
 225             'hex_move_right': 'd',
 226             'hex_move_downright': 'x',
 227             'hex_move_downleft': 'y',
 228             'hex_move_left': 'a',
 229             'square_move_up': 'w',
 230             'square_move_left': 'a',
 231             'square_move_down': 's',
 232             'square_move_right': 'd',
 233         }
 234         if os.path.isfile('config.json'):
 235             with open('config.json', 'r') as f:
 236                 keys_conf = json.loads(f.read())
 237             for k in keys_conf:
 238                 self.keys[k] = keys_conf[k]
 239         curses.wrapper(self.loop)
 240
 241     def flash(self):
 242         curses.flash()
 243
 244     def send(self, msg):
 245         try:
 246             if hasattr(self.socket, 'plom_closed') and self.socket.plom_closed:
 247                 raise BrokenSocketConnection
 248             self.socket.send(msg)
 249         except (BrokenPipeError, BrokenSocketConnection):
 250             self.log_msg('@ server disconnected :(')
 251             self.do_refresh = True
 252
 253     def log_msg(self, msg):
 254         self.log += [msg]
 255         if len(self.log) > 100:
 256             self.log = self.log[-100:]
 257
 258     def query_info(self):
 259         self.send('GET_ANNOTATION ' + str(self.explorer))
 260
 261     def switch_mode(self, mode_name, keep_position = False):
 262         self.mode = getattr(self, 'mode_' + mode_name)
 263         if self.mode.shows_info and not keep_position:
 264             player = self.game.get_thing(self.game.player_id, False)
 265             self.explorer = YX(player.position.y, player.position.x)
 266         if self.mode.name == 'waiting_for_server':
 267             self.log_msg('@ waiting for server …')
 268         elif self.mode.name == 'login':
 269             if self.login_name:
 270                 self.send('LOGIN ' + quote(self.login_name))
 271             else:
 272                 self.log_msg('@ enter username')
 273         elif self.mode.name == 'teleport':
 274             self.log_msg("@ May teleport to %s" % (self.teleport_target_host)),
 275             self.log_msg("@ Enter 'YES!' to enthusiastically affirm.");
 276         elif self.mode.name == 'annotate' and self.explorer in self.game.info_db:
 277             info = self.game.info_db[self.explorer]
 278             if info != '(none)':
 279                 self.input_ = info
 280         elif self.mode.name == 'portal' and self.explorer in self.game.portals:
 281             self.input_ = self.game.portals[self.explorer]
 282
 283     def help(self):
 284         self.log_msg("HELP:");
 285         self.log_msg("chat mode commands:");
 286         self.log_msg("  /nick NAME - re-name yourself to NAME");
 287         self.log_msg("  /msg USER TEXT - send TEXT to USER");
 288         self.log_msg("  /help - show this help");
 289         self.log_msg("  /%s or /play - switch to play mode" % self.keys['switch_to_play']);
 290         self.log_msg("  /%s or /study - switch to study mode" % self.keys['switch_to_study']);
 291         self.log_msg("commands common to study and play mode:");
 292         self.log_msg("  %s - move" % ','.join(self.movement_keys));
 293         self.log_msg("  %s - switch to chat mode" % self.keys['switch_to_chat']);
 294         self.log_msg("commands specific to play mode:");
 295         self.log_msg("  %s - write following ASCII character" % self.keys['switch_to_edit']);
 296         self.log_msg("  %s - flatten surroundings" % self.keys['flatten']);
 297         self.log_msg("  %s - switch to study mode" % self.keys['switch_to_study']);
 298         self.log_msg("commands specific to study mode:");
 299         self.log_msg("  %s - annotate terrain" % self.keys['switch_to_annotate']);
 300         self.log_msg("  %s - switch to play mode" % self.keys['switch_to_play']);
 301
 302     def loop(self, stdscr):
 303         import time
 304         import datetime
 305
 306         def safe_addstr(y, x, line):
 307             if y < self.size.y - 1 or x + len(line) < self.size.x:
 308                 stdscr.addstr(y, x, line)
 309             else:  # workaround to <https://stackoverflow.com/q/7063128>
 310                 cut_i = self.size.x - x - 1
 311                 cut = line[:cut_i]
 312                 last_char = line[cut_i]
 313                 stdscr.addstr(y, self.size.x - 2, last_char)
 314                 stdscr.insstr(y, self.size.x - 2, ' ')
 315                 stdscr.addstr(y, x, cut)
 316
 317         def connect():
 318
 319             def handle_recv(msg):
 320                 if msg == 'BYE':
 321                     self.socket.close()
 322                 else:
 323                     self.queue.put(msg)
 324
 325             socket_client_class = PlomSocketClient
 326             if self.host.startswith('ws://') or self.host.startswith('wss://'):
 327                 socket_client_class = WebSocketClient
 328             while True:
 329                 try:
 330                     self.socket = socket_client_class(handle_recv, self.host)
 331                     self.socket_thread = threading.Thread(target=self.socket.run)
 332                     self.socket_thread.start()
 333                     self.switch_mode('login')
 334                     return
 335                 except ConnectionRefusedError:
 336                     self.log_msg('@ server connect failure, trying again …')
 337                     draw_screen()
 338                     stdscr.refresh()
 339                     time.sleep(1)
 340
 341         def reconnect():
 342             self.send('QUIT')
 343             time.sleep(0.1)  # FIXME necessitated by some some strange SSL race
 344                              # conditions with ws4py, find out what exactly
 345             self.switch_mode('waiting_for_server')
 346             connect()
 347
 348         def handle_input(msg):
 349             command, args = self.parser.parse(msg)
 350             command(*args)
 351
 352         def msg_into_lines_of_width(msg, width):
 353             chunk = ''
 354             lines = []
 355             x = 0
 356             for i in range(len(msg)):
 357                 if x >= width or msg[i] == "\n":
 358                     lines += [chunk]
 359                     chunk = ''
 360                     x = 0
 361                 if msg[i] != "\n":
 362                     chunk += msg[i]
 363                 x += 1
 364             lines += [chunk]
 365             return lines
 366
 367         def reset_screen_size():
 368             self.size = YX(*stdscr.getmaxyx())
 369             self.size = self.size - YX(self.size.y % 4, 0)
 370             self.size = self.size - YX(0, self.size.x % 4)
 371             self.window_width = int(self.size.x / 2)
 372
 373         def recalc_input_lines():
 374             if not self.mode.has_input_prompt:
 375                 self.input_lines = []
 376             else:
 377                 self.input_lines = msg_into_lines_of_width(input_prompt + self.input_,
 378                                                            self.window_width)
 379
 380         def move_explorer(direction):
 381             target = self.game.map_geometry.move(self.explorer, direction)
 382             if target:
 383                 self.explorer = target
 384                 self.query_info()
 385             else:
 386                 self.flash()
 387
 388         def draw_history():
 389             lines = []
 390             for line in self.log:
 391                 lines += msg_into_lines_of_width(line, self.window_width)
 392             lines.reverse()
 393             height_header = 2
 394             max_y = self.size.y - len(self.input_lines)
 395             for i in range(len(lines)):
 396                 if (i >= max_y - height_header):
 397                     break
 398                 safe_addstr(max_y - i - 1, self.window_width, lines[i])
 399
 400         def draw_info():
 401             if not self.game.turn_complete:
 402                 return
 403             pos_i = self.explorer.y * self.game.map_geometry.size.x + self.explorer.x
 404             info = 'TERRAIN: %s\n' % self.game.map_content[pos_i]
 405             for t in self.game.things:
 406                 if t.position == self.explorer:
 407                     info += 'PLAYER @: %s\n' % t.name
 408             if self.explorer in self.game.portals:
 409                 info += 'PORTAL: ' + self.game.portals[self.explorer] + '\n'
 410             else:
 411                 info += 'PORTAL: (none)\n'
 412             if self.explorer in self.game.info_db:
 413                 info += 'ANNOTATION: ' + self.game.info_db[self.explorer]
 414             else:
 415                 info += 'ANNOTATION: waiting …'
 416             lines = msg_into_lines_of_width(info, self.window_width)
 417             height_header = 2
 418             for i in range(len(lines)):
 419                 y = height_header + i
 420                 if y >= self.size.y - len(self.input_lines):
 421                     break
 422                 safe_addstr(y, self.window_width, lines[i])
 423
 424         def draw_input():
 425             y = self.size.y - len(self.input_lines)
 426             for i in range(len(self.input_lines)):
 427                 safe_addstr(y, self.window_width, self.input_lines[i])
 428                 y += 1
 429
 430         def draw_turn():
 431             if not self.game.turn_complete:
 432                 return
 433             safe_addstr(0, self.window_width, 'TURN: ' + str(self.game.turn))
 434
 435         def draw_mode():
 436             safe_addstr(1, self.window_width, 'MODE: ' + self.mode.name)
 437
 438         def draw_map():
 439             if not self.game.turn_complete:
 440                 return
 441             map_lines_split = []
 442             for y in range(self.game.map_geometry.size.y):
 443                 start = self.game.map_geometry.size.x * y
 444                 end = start + self.game.map_geometry.size.x
 445                 map_lines_split += [list(self.game.map_content[start:end])]
 446             for t in self.game.things:
 447                 map_lines_split[t.position.y][t.position.x] = '@'
 448             if self.mode.shows_info:
 449                 map_lines_split[self.explorer.y][self.explorer.x] = '?'
 450             map_lines = []
 451             if type(self.game.map_geometry) == MapGeometryHex:
 452                 indent = 0
 453                 for line in map_lines_split:
 454                     map_lines += [indent*' ' + ' '.join(line)]
 455                     indent = 0 if indent else 1
 456             else:
 457                 for line in map_lines_split:
 458                     map_lines += [' '.join(line)]
 459             window_center = YX(int(self.size.y / 2),
 460                                int(self.window_width / 2))
 461             player = self.game.get_thing(self.game.player_id, False)
 462             center = player.position
 463             if self.mode.shows_info:
 464                 center = self.explorer
 465             center = YX(center.y, center.x * 2)
 466             offset = center - window_center
 467             if type(self.game.map_geometry) == MapGeometryHex and offset.y % 2:
 468                 offset += YX(0, 1)
 469             term_y = max(0, -offset.y)
 470             term_x = max(0, -offset.x)
 471             map_y = max(0, offset.y)
 472             map_x = max(0, offset.x)
 473             while (term_y < self.size.y and map_y < self.game.map_geometry.size.y):
 474                 to_draw = map_lines[map_y][map_x:self.window_width + offset.x]
 475                 safe_addstr(term_y, term_x, to_draw)
 476                 term_y += 1
 477                 map_y += 1
 478
 479         def draw_screen():
 480             stdscr.clear()
 481             recalc_input_lines()
 482             if self.mode.has_input_prompt:
 483                 draw_input()
 484             if self.mode.shows_info:
 485                 draw_info()
 486             else:
 487                 draw_history()
 488             draw_mode()
 489             if not self.mode.is_intro:
 490                 draw_turn()
 491                 draw_map()
 492
 493         curses.curs_set(False)  # hide cursor
 494         curses.use_default_colors();
 495         stdscr.timeout(10)
 496         reset_screen_size()
 497         self.explorer = YX(0, 0)
 498         self.input_ = ''
 499         input_prompt = '> '
 500         connect()
 501         last_ping = datetime.datetime.now()
 502         interval = datetime.timedelta(seconds=30)
 503         while True:
 504             now = datetime.datetime.now()
 505             if now - last_ping > interval:
 506                 self.send('PING')
 507                 last_ping = now
 508             if self.do_refresh:
 509                 draw_screen()
 510                 self.do_refresh = False
 511             while True:
 512                 try:
 513                     msg = self.queue.get(block=False)
 514                     handle_input(msg)
 515                 except queue.Empty:
 516                     break
 517             try:
 518                 key = stdscr.getkey()
 519                 self.do_refresh = True
 520             except curses.error:
 521                 continue
 522             if key == 'KEY_RESIZE':
 523                 reset_screen_size()
 524             elif self.mode.has_input_prompt and key == 'KEY_BACKSPACE':
 525                 self.input_ = self.input_[:-1]
 526             elif self.mode.has_input_prompt and key != '\n':  # Return key
 527                 self.input_ += key
 528                 max_length = self.window_width * self.size.y - len(input_prompt) - 1
 529                 if len(self.input_) > max_length:
 530                     self.input_ = self.input_[:max_length]
 531             elif self.mode == self.mode_login and key == '\n':
 532                 self.login_name = self.input_
 533                 self.send('LOGIN ' + quote(self.input_))
 534                 self.input_ = ""
 535             elif self.mode == self.mode_chat and key == '\n':
 536                 if self.input_[0] == '/':
 537                     if self.input_ in {'/' + self.keys['switch_to_play'], '/play'}:
 538                         self.switch_mode('play')
 539                     elif self.input_ in {'/' + self.keys['switch_to_study'], '/study'}:
 540                         self.switch_mode('study')
 541                     elif self.input_ == '/help':
 542                         self.help()
 543                     elif self.input_ == '/reconnect':
 544                         reconnect()
 545                     elif self.input_.startswith('/nick'):
 546                         tokens = self.input_.split(maxsplit=1)
 547                         if len(tokens) == 2:
 548                             self.send('LOGIN ' + quote(tokens[1]))
 549                         else:
 550                             self.log_msg('? need login name')
 551                     elif self.input_.startswith('/msg'):
 552                         tokens = self.input_.split(maxsplit=2)
 553                         if len(tokens) == 3:
 554                             self.send('QUERY %s %s' % (quote(tokens[1]),
 555                                                               quote(tokens[2])))
 556                         else:
 557                             self.log_msg('? need message target and message')
 558                     else:
 559                         self.log_msg('? unknown command')
 560                 else:
 561                     self.send('ALL ' + quote(self.input_))
 562                 self.input_ = ""
 563             elif self.mode == self.mode_annotate and key == '\n':
 564                 if self.input_ == '':
 565                     self.input_ = ' '
 566                 self.send('ANNOTATE %s %s' % (self.explorer, quote(self.input_)))
 567                 self.input_ = ""
 568                 self.switch_mode('study', keep_position=True)
 569             elif self.mode == self.mode_portal and key == '\n':
 570                 if self.input_ == '':
 571                     self.input_ = ' '
 572                 self.send('PORTAL %s %s' % (self.explorer, quote(self.input_)))
 573                 self.input_ = ""
 574                 self.switch_mode('study', keep_position=True)
 575             elif self.mode == self.mode_teleport and key == '\n':
 576                 if self.input_ == 'YES!':
 577                     self.host = self.teleport_target_host
 578                     reconnect()
 579                 else:
 580                     self.log_msg('@ teleport aborted')
 581                     self.switch_mode('play')
 582                 self.input_ = ''
 583             elif self.mode == self.mode_study:
 584                 if key == self.keys['switch_to_chat']:
 585                     self.switch_mode('chat')
 586                 elif key == self.keys['switch_to_play']:
 587                     self.switch_mode('play')
 588                 elif key == self.keys['switch_to_annotate']:
 589                     self.switch_mode('annotate', keep_position=True)
 590                 elif key == self.keys['switch_to_portal']:
 591                     self.switch_mode('portal', keep_position=True)
 592                 elif key in self.movement_keys:
 593                     move_explorer(self.movement_keys[key])
 594             elif self.mode == self.mode_play:
 595                 if key == self.keys['switch_to_chat']:
 596                     self.switch_mode('chat')
 597                 elif key == self.keys['switch_to_study']:
 598                     self.switch_mode('study')
 599                 if key == self.keys['switch_to_edit']:
 600                     self.switch_mode('edit')
 601                 elif key == self.keys['flatten']:
 602                     self.send('TASK:FLATTEN_SURROUNDINGS')
 603                 elif key in self.movement_keys:
 604                     self.send('TASK:MOVE ' + self.movement_keys[key])
 605             elif self.mode == self.mode_edit:
 606                 self.send('TASK:WRITE ' + key)
 607                 self.switch_mode('play')
 608
 609 TUI('127.0.0.1:5000')