#!/usr/bin/python3
import sys
import os
import base64
import json
import datetime
import pytz
import urllib.parse

# Add parent directory to path for o11 import
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
import o11

from bs4 import BeautifulSoup

# Parse command line parameters
user = o11.parse_params(sys.argv, 'user')
password = o11.parse_params(sys.argv, 'password')
device = o11.parse_params(sys.argv, 'device')
pin = o11.parse_params(sys.argv, 'pin')

id = o11.parse_params(sys.argv, 'id')
action = o11.parse_params(sys.argv, 'action')

bind = o11.parse_params(sys.argv, 'bind')
proxy = o11.parse_params(sys.argv, 'proxy')
doh = o11.parse_params(sys.argv, 'doh')
worker = o11.parse_params(sys.argv, 'worker')

cdm = o11.parse_params(sys.argv, 'cdm')
drm = o11.parse_params(sys.argv, 'drm')
kid = o11.parse_params(sys.argv, 'kid')
pssh = o11.parse_params(sys.argv, 'pssh')
challenge = o11.parse_params(sys.argv, 'challenge')

heartbeaturl = o11.parse_params(sys.argv, 'heartbeaturl')
heartbeatparams = o11.parse_params(sys.argv, 'heartbeatparams')

# Session setup
o11Session = o11.session(bind=bind, proxy=proxy, worker=worker)
req = o11Session.get_session()
if doh != "":
    o11.dns(doh)

if challenge == "cert":
    challenge = "CAQ="

# Configuration
WVD_PATH = './WVD.wvd'
authFile = '/NFL_refreshable.txt'
SCRIPT_DIR = os.path.abspath(os.path.dirname(__file__))

USER_AGENT = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36'

headers = {
    'accept': 'application/json, text/plain, */*',
    'origin': 'https://www.nfl.com',
    'referer': 'https://www.nfl.com/',
    'user-agent': USER_AGENT,
}

token = ''

def get_auth():
    try:
        with open(SCRIPT_DIR + authFile, 'r') as f:
            return json.loads(f.read())
    except:
        return None

def save_auth(auth_data):
    with open(SCRIPT_DIR + authFile, 'w') as f:
        f.write(json.dumps(auth_data, indent=2))

def do_refresh(refreshable_token):
    refresh_headers = {
        'Accept': '*/*',
        'Content-Type': 'application/json',
        'Origin': 'https://id.nfl.com',
        'Referer': 'https://id.nfl.com/',
        'User-Agent': USER_AGENT
    }
    json_data = {
        'clientKey': '0q1p5KSsvtu2VJfk5vQ5EdpmNNGrCGU7',
        'clientSecret': 'qGhEv1RtI2SfRQOe',
        'deviceId': refreshable_token['rawData']['deviceId'],
        'deviceInfo': 'eyJjYXBhYmlsaXRpZXMiOnt9LCJjdHZEZXZpY2UiOiJBbmRyb2lkVFYiLCJkaXNwbGF5SGVpZ2h0IjoyMjIwLCJkaXNwbGF5V2lkdGgiOjEwODAsIm5ldHdvcmtUeXBlIjoid2lmaSIsIm1lbW9yeSI6Mzg1ODQxNTYxNiwiZGlza0NhcGFjaXR5Ijo2MTg1ODExOTY4MCwiaWRmdiI6IjFhM2IyNjIxY2QwZTM1ODAiLCJpc0xvY2F0aW9uRW5hYmxlZCI6dHJ1ZSwibWFudWZhY3R1cmVyIjoic2Ftc3VuZyIsIm1vZGVsIjoiU00tRzk1NUYiLCJvc05hbWUiOiJBbmRyb2lkIiwib3NWZXJzaW9uIjoiOSIsInZlbmRvciI6InNhbXN1bmciLCJ2ZXJzaW9uIjoidW5pdmVyc2FsODg5NSIsInZlcnNpb25OYW1lIjoiNTkuMC4yOS4xMzQ2NjQ0In0=',
        'networkType': 'other',
        'peacockUUID': 'undefined',
        'uid': refreshable_token['rawData']['uid'],
        'refreshToken': refreshable_token['rawData']['refreshToken'],
    }
    response = req.post('https://api.nfl.com/identity/v3/token/refresh', headers=refresh_headers, json=json_data)
    data = response.json()
    return data['accessToken'], data['refreshToken']

def login():
    global token
    print("logging in...", file=sys.stderr)
    
    refreshable_token = get_auth()
    if not refreshable_token:
        print("No auth found. Please add NFL refreshable token to auth file.", file=sys.stderr)
        print("Copy 'nfl.refreshableToken.v3' from DevTools -> Application -> Local Storage -> id.nfl.com", file=sys.stderr)
        save_auth({})
        sys.exit(1)
    
    try:
        tok, refresh_token = do_refresh(refreshable_token)
        refreshable_token['rawData']['refreshToken'] = refresh_token
        save_auth(refreshable_token)
        token = tok
        print("logged in successfully", file=sys.stderr)
        return tok
    except Exception as e:
        print(f"Login failed: {e}", file=sys.stderr)
        sys.exit(1)

def get_token():
    global token
    if token:
        return token
    return login()

def get_single(asset_id):
    single_headers = {**headers, 'authorization': 'Bearer ' + token, 'content-type': 'application/json'}
    json_data = {
        'anvatoBeaconingVersion': '1.8.2',
        'anvatoConnectorVersion': '0.19.0',
        'blockAirplay': True,
        'dev': False,
        'deviceInfo': 'eyJjYXBhYmlsaXRpZXMiOnt9LCJjdHZEZXZpY2UiOiJBbmRyb2lkVFYiLCJkaXNwbGF5SGVpZ2h0IjoyMjIwLCJkaXNwbGF5V2lkdGgiOjEwODAsIm5ldHdvcmtUeXBlIjoid2lmaSIsIm1lbW9yeSI6Mzg1ODQxNTYxNiwiZGlza0NhcGFjaXR5Ijo2MTg1ODExOTY4MCwiaWRmdiI6IjFhM2IyNjIxY2QwZTM1ODAiLCJpc0xvY2F0aW9uRW5hYmxlZCI6dHJ1ZSwibWFudWZhY3R1cmVyIjoic2Ftc3VuZyIsIm1vZGVsIjoiU00tRzk1NUYiLCJvc05hbWUiOiJBbmRyb2lkIiwib3NWZXJzaW9uIjoiOSIsInZlbmRvciI6InNhbXN1bmciLCJ2ZXJzaW9uIjoidW5pdmVyc2FsODg5NSIsInZlcnNpb25OYW1lIjoiNTkuMC4yOS4xMzQ2NjQ0In0=',
        'init': True,
        'live': True,
        'userAgent': urllib.parse.quote(USER_AGENT, safe='/', encoding=None, errors=None),
    }
    response = req.post(f'https://api.nfl.com/play/v1/asset/{asset_id}', headers=single_headers, json=json_data)
    try:
        data = response.json()
        resp = req.get(data['accessUrl'], headers=single_headers)
        soup = BeautifulSoup(resp.content, features='xml')
        return soup.find('Location').text
    except:
        return None

def do_action():
    get_token()
    
    if action == "login":
        login()
        sys.exit()
    
    if action == "channels":
        output = {'Channels': []}
        ch_headers = {**headers, 'authorization': 'Bearer ' + token}
        response = req.get('https://api.nfl.com/experience/v1/livestreams', headers=ch_headers)
        try:
            data = response.json()
            current_time = datetime.datetime.utcnow()
            for i in data.get('data', {}).get('items', []):
                try:
                    start_time = datetime.datetime.strptime(i['startTime'], "%Y-%m-%dT%H:%M:%S.%fZ")
                    end_time = datetime.datetime.strptime(i['endTime'], "%Y-%m-%dT%H:%M:%S.%fZ")
                    if start_time <= current_time <= end_time:
                        title = i.get('title', 'Unknown')
                        if i.get('intendedAudience'):
                            title += f" - {i['intendedAudience']}"
                        if i.get('contentType'):
                            title += f" ({i['contentType']})"
                        channel = {
                            'Name': title,
                            'Mode': 'live',
                            'SessionManifest': True,
                            'ManifestScript': f"id={i.get('externalId', '')}",
                            'CdmType': 'none',
                            'UseCdm': False,
                            'Cdm': '',
                            'Video': 'best',
                            'OnDemand': True,
                            'SpeedUp': True,
                        }
                        output['Channels'].append(channel)
                except:
                    pass
            print(json.dumps(output, indent=2))
        except Exception as e:
            print(f"Error: {e}", file=sys.stderr)
            return "error"
    
    elif action == "events":
        output = {'Events': []}
        print(json.dumps(output, indent=2))
    
    elif action == "heartbeat":
        sys.exit()
    
    elif action == "manifest":
        try:
            asset_id = id
            video_url = get_single(asset_id)
            if not video_url:
                return "error"
            output = {
                "Cdn": [{"Name": "default", "ManifestUrl": video_url}],
                "ManifestUrl": video_url,
                "Headers": {"Manifest": {'User-Agent': USER_AGENT}, "Media": {'User-Agent': USER_AGENT}},
                "Heartbeat": {"Url": '', "Params": '', "PeriodMs": 5*60*1000}
            }
            print(json.dumps(output))
        except Exception as e:
            print(f"Error: {e}", file=sys.stderr)
            return "error"
    
    elif action == "cdm":
        print("NFL streams are typically unencrypted HLS", file=sys.stderr)
    
    else:
        print("invalid action: " + action, file=sys.stderr)

if do_action() == "error":
    login()
    do_action()
