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

# 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 = '/PremierSports_token.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': '*/*',
    'referer': 'https://www.premiersports.com/',
    'user-agent': USER_AGENT,
    'x-requested-with': 'XMLHttpRequest',
}

token = ''

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

def save_auth(tok):
    with open(SCRIPT_DIR + authFile, 'w') as f:
        f.write(tok)

def check_token(tok):
    cookies = {'premier_sports_session': tok}
    check_headers = {
        'accept': 'application/json, text/javascript, */*; q=0.01',
        'referer': 'https://www.premiersports.com/gb',
        'user-agent': USER_AGENT,
        'x-requested-with': 'XMLHttpRequest',
    }
    response = req.get('https://www.premiersports.com/gb/getCSRFToken', cookies=cookies, headers=check_headers)
    data = response.json()
    if data['data']['logged_in'] != 1:
        raise Exception('Invalid token')

def login():
    global token
    print("logging in...", file=sys.stderr)
    
    tok = get_auth()
    if not tok:
        print("No token found. Please add PremierSports session token to auth file.", file=sys.stderr)
        print("Login to https://www.premiersports.com and copy 'premier_sports_session' cookie value", file=sys.stderr)
        save_auth('')
        sys.exit(1)
    
    try:
        check_token(tok)
        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_csrf_token():
    cookies = {'premier_sports_session': token}
    csrf_headers = {
        'accept': 'application/json, text/javascript, */*; q=0.01',
        'referer': 'https://www.premiersports.com/gb/onairnow/3/laliga-tv',
        'user-agent': USER_AGENT,
        'x-requested-with': 'XMLHttpRequest',
    }
    response = req.get('https://www.premiersports.com/gb/getCSRFToken', cookies=cookies, headers=csrf_headers)
    try:
        data = response.json()['data']
        return data['csrf_token'], data['user_id'], data['s']
    except:
        return None, None, None

def get_single(channel_id):
    csrf_token, user_id, url_path = get_csrf_token()
    if not csrf_token or not user_id or not url_path:
        return None, None
    
    cookies = {'premier_sports_session': token}
    single_headers = {
        'accept': 'application/json, text/javascript, */*; q=0.01',
        'origin': 'https://www.premiersports.com',
        'referer': 'https://www.premiersports.com/',
        'user-agent': USER_AGENT,
    }
    data = {'id': channel_id, 'fileType': 'live', '_token': csrf_token, 'u': user_id}
    response = req.post(f'https://ipv4.premiersports.com{url_path}', data=data, cookies=cookies, headers=single_headers)
    try:
        result = response.json()
        r_c = ''
        resp_cookies = response.cookies.get_dict()
        for k, v in resp_cookies.items():
            if k.startswith('CloudFront'):
                r_c += f'{k}={v}; '
        return result['data']['primary'][0], r_c.strip('; ')
    except:
        return None, None

def do_action():
    get_token()
    
    if action == "login":
        login()
        sys.exit()
    
    if action == "channels":
        output = {'Channels': []}
        cookies = {'premier_sports_session': token}
        response = req.get('https://www.premiersports.com/gb/getWhatsOnNowHTML', cookies=cookies, headers=headers)
        try:
            soup = BeautifulSoup(response.content, features='lxml')
            hs_tag = soup.find('ul', {'class': 'hs'})
            channel_li_tags = hs_tag.findChildren('li', recursive=False)
            
            for c in channel_li_tags:
                a_tag = c.find('a')
                if a_tag:
                    href = a_tag['href']
                    channel_id = href.split('/')[-2]
                    title = href.split('/')[-1].replace('-', ' ').title()
                    channel = {
                        'Name': title,
                        'Mode': 'live',
                        'SessionManifest': True,
                        'ManifestScript': f"id={channel_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:
            channel_id = id
            video_url, cookies_str = get_single(channel_id)
            if not video_url:
                return "error"
            output = {
                "Cdn": [{"Name": "default", "ManifestUrl": video_url}],
                "ManifestUrl": video_url,
                "Headers": {
                    "Manifest": {'User-Agent': USER_AGENT, 'Cookie': cookies_str, 'Referer': 'https://www.premiersports.com/'},
                    "Media": {'User-Agent': USER_AGENT, 'Cookie': cookies_str, 'Referer': 'https://www.premiersports.com/'}
                },
                "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("PremierSports streams are typically unencrypted HLS", file=sys.stderr)
    
    else:
        print("invalid action: " + action, file=sys.stderr)

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