#!/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'
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': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8',
    'User-Agent': USER_AGENT,
}

def get_channel_id(live_href):
    response = req.get(f'https://www.bbc.co.uk{live_href}', headers={
        'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
        'Referer': 'https://www.bbc.co.uk/iplayer/guide',
        'User-Agent': USER_AGENT,
    })
    
    try:
        soup = BeautifulSoup(response.content, features='lxml')
        data = json.loads(soup.find('script', {'id': 'tvip-script-app-store'}).text.split('= ')[-1].strip(';'))
        return data['channel']['id']
    except:
        return None

def get_single(channel_id):
    response = req.get(
        f'https://open.live.bbc.co.uk/mediaselector/6/select/version/2.0/mediaset/pc/vpid/{channel_id}/format/json/cors/1',
        headers={
            'Accept': '*/*',
            'Origin': 'https://www.bbc.co.uk',
            'Referer': 'https://www.bbc.co.uk/',
            'User-Agent': USER_AGENT
        }
    )
    
    try:
        data = response.json()
        for m in data['media']:
            if 'type' in m and m['type'] == 'video/mp4':
                return m['connection'][0]['href']
    except:
        pass
    return None

def do_action():
    if action == "login":
        print("BBC iPlayer does not require login for basic channels", file=sys.stderr)
        sys.exit()
    
    if action == "channels":
        output = {'Channels': []}
        
        response = req.get('https://www.bbc.co.uk/iplayer/guide', headers=headers)
        
        try:
            soup = BeautifulSoup(response.content, features='lxml')
            data = json.loads(soup.find('script', {'id': 'tvip-script-app-store'}).text.split('= ')[-1].strip(';'))
            
            items = data['navigation']['items']
            channels = None
            for i in items:
                if i['id'] == 'channels':
                    channels = i['subItems']
                    break
            
            if channels:
                for ch in channels:
                    channel = {
                        'Name': ch.get('title', 'Unknown'),
                        'Mode': 'live',
                        'SessionManifest': True,
                        'ManifestScript': f"id={ch.get('liveHref', '')}",
                        '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:
            live_href = id
            channel_id = get_channel_id(live_href)
            if not channel_id:
                return "error"
            
            stream_url = get_single(channel_id)
            if not stream_url:
                return "error"
            
            output = {
                "Cdn": [{"Name": "default", "ManifestUrl": stream_url}],
                "ManifestUrl": stream_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("BBC iPlayer streams are typically unencrypted", file=sys.stderr)
    
    else:
        print("invalid action: " + action, file=sys.stderr)

do_action()