# Path: humanrl/utils.py
# ACTION_MEANING = {
#     None: "NONE",
#     0: "NOOP",
#     1: "FIRE",
#     2: "UP",
#     3: "RIGHT",
#     4: "LEFT",
#     5: "DOWN",
#     6: "UPRIGHT",
#     7: "UPLEFT",
#     8: "DOWNRIGHT",
#     9: "DOWNLEFT",
#     10: "UPFIRE",
#     11: "RIGHTFIRE",
#     12: "LEFTFIRE",
#     13: "DOWNFIRE",
#     14: "UPRIGHTFIRE",
#     15: "UPLEFTFIRE",
#     16: "DOWNRIGHTFIRE",
#     17: "DOWNLEFTFIRE",
# }
# 
# ACTION_MEANING_TO_ACTION = {v: k for k, v in ACTION_MEANING.items()}
# 
# SAFE_ACTION_MAPPINGS = {"SpaceInvaders": {0: 0, 1: 0, 2: 2, 3: 3, 4: 2, 5: 3}}
# 
# def identity(*args):
#     if len(args) == 1:
#         return args[0]
#     return args
# 
# def shuffle(lst):
#     random.shuffle(lst)
#     return lst


import argparse
import datetime
import gzip
import itertools
import logging
import os
import os.path
import pickle
import random
import time
import numpy as np
import cv2
import humanrl.frame as frame_module
from multiprocessing.connection import Listener
from subprocess import call
from PIL import Image
from humanrl.utils import (ACTION_MEANING, ACTION_MEANING_TO_ACTION,
                           SAFE_ACTION_MAPPINGS, identity, shuffle)
    K_NONE = -1 & 0xFF

    online_key_set = frozenset([K_ESC, K_BLOCK, K_FASTER, K_SLOWER, K_NONE, K_PAUSE, K_FWD])

    # setup for offline mode
    if not args.online:
        episode_paths = frame_module.episode_paths(args.frames_dir)
        print("Episodes: {}".format(len(episode_paths)))
        if args.reversed:
            episode_paths = reversed(episode_paths)
        if args.random:
            random.shuffle(episode_paths)

    if args.output_dir:
        os.makedirs(args.output_dir, exist_ok=True)

    episodes_iter = None
    viewer_state = None
    if args.online:
        print('In online mode...')
        # listen to port for frames
        print('Waiting for connection...')
        address = ('localhost', 6666)
        listener = Listener(address, authkey=b'no-catastrophes-allowed')
        conn = listener.accept()
        print('Connection accepted from {}'.format(listener.last_accepted))

        viewer_state = ViewerState(conn=conn, output_dir=args.output_dir)
        episodes_iter = OnlineEpisodes()
    else:

# Path: humanrl/utils.py
# ACTION_MEANING = {
#     None: "NONE",
#     0: "NOOP",
#     1: "FIRE",
#     2: "UP",
#     3: "RIGHT",
#     4: "LEFT",
#     5: "DOWN",
#     6: "UPRIGHT",
#     7: "UPLEFT",
#     8: "DOWNRIGHT",
#     9: "DOWNLEFT",
#     10: "UPFIRE",
#     11: "RIGHTFIRE",
#     12: "LEFTFIRE",
#     13: "DOWNFIRE",
#     14: "UPRIGHTFIRE",
#     15: "UPLEFTFIRE",
#     16: "DOWNRIGHTFIRE",
#     17: "DOWNLEFTFIRE",
# }
# 
# ACTION_MEANING_TO_ACTION = {v: k for k, v in ACTION_MEANING.items()}
# 
# SAFE_ACTION_MAPPINGS = {"SpaceInvaders": {0: 0, 1: 0, 2: 2, 3: 3, 4: 2, 5: 3}}
# 
# def identity(*args):
#     if len(args) == 1:
#         return args[0]
#     return args
# 
# def shuffle(lst):
#     random.shuffle(lst)
#     return lst


# Path: scripts/human_feedback.py
import argparse
import datetime
import gzip
import itertools
import logging
import os
import os.path
import pickle
import random
import time
import numpy as np
import cv2
import humanrl.frame as frame_module
from multiprocessing.connection import Listener
from subprocess import call
from PIL import Image
from humanrl.utils import (ACTION_MEANING, ACTION_MEANING_TO_ACTION,
                           SAFE_ACTION_MAPPINGS, identity, shuffle)

    K_NONE = -1 & 0xFF

    online_key_set = frozenset([K_ESC, K_BLOCK, K_FASTER, K_SLOWER, K_NONE, K_PAUSE, K_FWD])

    # setup for offline mode
    if not args.online:
        episode_paths = frame_module.episode_paths(args.frames_dir)
        print("Episodes: {}".format(len(episode_paths)))
        if args.reversed:
            episode_paths = reversed(episode_paths)
        if args.random:
            random.shuffle(episode_paths)

    if args.output_dir:
        os.makedirs(args.output_dir, exist_ok=True)

    episodes_iter = None
    viewer_state = None
    if args.online:
        print('In online mode...')
        # listen to port for frames
        print('Waiting for connection...')
        address = ('localhost', 6666)
        listener = Listener(address, authkey=b'no-catastrophes-allowed')
        conn = listener.accept()
        print('Connection accepted from {}'.format(listener.last_accepted))

        viewer_state = ViewerState(conn=conn, output_dir=args.output_dir)
        episodes_iter = OnlineEpisodes()
    else:

        transform_func = identity