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

# 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 = '/Filmon_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'

headers = {
    'Accept': '*/*',
    'Content-Type': 'application/json',
    'Origin': 'https://beta.filmon.com',
    'Referer': 'https://beta.filmon.com/',
    'User-Agent': USER_AGENT,
    'ftv-token': '',
}

session_key = ''

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 check_session(sk):
    response = req.post('https://api.filmon.com/tv/api/session', headers=headers, json={'session_key': sk})
    response.raise_for_status()
    data = response.json()
    if not data.get('loggedIn'):
        raise Exception('Not logged in')

def login():
    global session_key
    print("logging in...", file=sys.stderr)
    
    auth = get_auth()
    if auth and 'session_key' in auth:
        try:
            check_session(auth['session_key'])
            session_key = auth['session_key']
            print("logged in successfully (cached session)", file=sys.stderr)
            return session_key
        except:
            pass
    
    print("No valid session found. Please add Filmon auth to auth file.", file=sys.stderr)
    save_auth({'session_key': 'ENTER_SESSION_KEY_HERE'})
    sys.exit(1)

def get_session_key():
    global session_key
    if session_key:
        return session_key
    return login()

def get_single(channel_id):
    response = req.post(f'https://api.filmon.com/tv/api/channel/{channel_id}', headers=headers, json={'session_key': session_key})
    try:
        data = response.json()
        return data['streams'][0]['url']
    except:
        return None

def do_action():
    get_session_key()
    
    if action == "login":
        login()
        sys.exit()
    
    if action == "channels":
        output = {'Channels': []}
        response = req.post('https://api.filmon.com/tv/api/channels', headers=headers, json={'session_key': session_key})
        try:
            data = response.json()
            for ch in data:
                channel = {
                    'Name': ch.get('title', 'Unknown'),
                    'Mode': 'live',
                    'SessionManifest': True,
                    'ManifestScript': f"id={ch.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:
            channel_id = id
            video_url = 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}, "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("Filmon streams are typically unencrypted", file=sys.stderr)
    
    else:
        print("invalid action: " + action, file=sys.stderr)

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