#!/usr/bin/python3
import sys
import os
import base64
import json
import datetime
import pytz
import uuid

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

# 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 = '/EuroleagueTV_auth.json'
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'
API_KEY = '857a1e5d-e35e-4fdf-805b-a87b6f8364bf'

headers = {
    'accept': 'application/json, text/plain, */*',
    'accept-language': 'en-GB',
    'app': 'dice',
    'content-type': 'application/json',
    'origin': 'https://euroleague.tv',
    'realm': 'dce.euroleague',
    'referer': 'https://euroleague.tv/',
    'user-agent': USER_AGENT,
    'x-api-key': API_KEY
}

token = ''

def get_auth():
    try:
        return json.load(open(SCRIPT_DIR + authFile))
    except:
        return None

def save_auth(auth_data):
    json.dump(auth_data, open(SCRIPT_DIR + authFile, 'w'), indent=2)

def do_refresh(refresh_token):
    refresh_headers = {**headers, 'authorization': 'Mixed ' + refresh_token}
    params = {
        'lk': 'language',
        'pk': ['subTitleLanguage', 'subtitlePreferenceMode', 'audioLanguage', 'autoAdvance', 'pluginAccessTokens', 'videoBackgroundAutoPlay'],
        'readLicences': 'true',
        'countEvents': 'LIVE',
        'menuTargetPlatform': 'WEB',
        'readIconStore': 'ENABLED',
        'readUserProfiles': 'true',
    }
    response = req.get('https://dce-frontoffice.imggaming.com/api/v1/init/', params=params, headers=refresh_headers)
    data = response.json()
    return data['authentication']['authorisationToken'], data['authentication']['refreshToken']

def login():
    global token
    print("logging in...", file=sys.stderr)
    
    auth = get_auth()
    if not auth or 'refresh_token' not in auth:
        print("No auth found. Please add EuroleagueTV auth to auth file.", file=sys.stderr)
        save_auth({'refresh_token': 'ENTER_REFRESH_TOKEN_HERE'})
        sys.exit(1)
    
    try:
        tok, new_refresh = do_refresh(auth['refresh_token'])
        save_auth({'refresh_token': new_refresh})
        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_player_url_callback(event_id):
    cb_headers = {**headers, 'authorization': 'Bearer ' + token}
    params = {'includePlaybackDetails': 'URL', 'displayGeoblocked': 'HIDE'}
    response = req.get(f'https://dce-frontoffice.imggaming.com/api/v4/event/{event_id}', params=params, headers=cb_headers)
    try:
        return response.json()['playerUrlCallback']
    except:
        return None

def get_single(url):
    single_headers = {'accept': '*/*', 'origin': 'https://euroleague.tv', 'referer': 'https://euroleague.tv/', 'user-agent': USER_AGENT}
    response = req.get(url, headers=single_headers)
    try:
        return response.json()['hlsUrl']
    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://dce-frontoffice.imggaming.com/api/v2/event/live', params={'rpp': '10'}, headers=ch_headers)
        try:
            data = response.json()
            for event in data.get('events', []):
                channel = {
                    'Name': event.get('title', 'Unknown').replace('/', '-'),
                    'Mode': 'live',
                    'SessionManifest': True,
                    'ManifestScript': f"id={event.get('id', '')}",
                    'CdmType': 'none',
                    'UseCdm': False,
                    'Cdm': '',
                    'Video': 'best',
                    'OnDemand': True,
                    'SpeedUp': True,
                }
                output['Channels'].append(channel)
            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:
            event_id = id
            player_url_callback = get_player_url_callback(event_id)
            if not player_url_callback:
                return "error"
            video_url = get_single(player_url_callback)
            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("EuroleagueTV streams are typically unencrypted HLS", file=sys.stderr)
    
    else:
        print("invalid action: " + action, file=sys.stderr)

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