R

import random
import re
import string
from typing import Optional, Dict, Any

import requests

OWNER = "White Wolf t.me/j49_c channel t.me/bshshshkk"


class AsiacellAPI:
    def __init__(self) -> None:
        self.api_key: str = ''.join(random.choices(string.hexdigits.lower(), k=32))
        self.base_url: str = "https://odpapp.asiacell.com/api/v1/"
        self._session: requests.Session = requests.Session()

    def _normalize_phone(self, phone: str) -> str:
        phone = phone.lstrip('0')
        if not phone.startswith('964'):
            phone = '964' + phone
        return phone

    def _build_headers(self, device_id: str, access_token: Optional[str] = None) -> Dict[str, str]:
        headers = {
            'User-Agent': "okhttp/5.0.0-alpha.2",
            'Connection': "Keep-Alive",
            'Accept-Encoding': "gzip",
            'X-ODP-API-KEY': self.api_key,
            'Cache-Control': "no-cache",
            'DeviceID': str(device_id),
            'X-OS-Version': "11",
            'X-Device-Type': "[Android][realme][RMX3834 11][TIRAMISU][HMS][4.3.7:90000325]",
            'X-ODP-APP-VERSION': "4.3.7",
            'X-FROM-APP': "odp",
            'X-ODP-CHANNEL': "mobile",
            'X-SCREEN-TYPE': "false",
            'Content-Type': "application/json; charset=UTF-8",
        }
        if access_token:
            headers['Authorization'] = f"Bearer {access_token}"
        return headers

    def _post(self, endpoint: str, payload: Dict[str, Any], device_id: str,
              access_token: Optional[str] = None) -> Dict[str, Any]:
        url = f"{self.base_url}{endpoint}?lang=en" if "login" in endpoint or "smsvalidation" in endpoint else f"{self.base_url}{endpoint}?lang=ar"
        headers = self._build_headers(device_id, access_token)
        response = self._session.post(url, data=json.dumps(payload), headers=headers, timeout=20)
        return response.json()

    def send_login_request(self, phone: str, device_id: str) -> Dict[str, Any]:
        phone = self._normalize_phone(phone)
        payload = {"captchaCode": "", "username": phone}
        return self._post("login", payload, device_id)

    def verify_otp_code(self, session_id: str, otp_code: str, device_id: str) -> Dict[str, Any]:
        payload = {"PID": session_id, "passcode": otp_code, "token": ""}
        return self._post("smsvalidation", payload, device_id)

    def initiate_credit_transfer(self, access_token: str, amount: int, receiver: str,
                                 device_id: str) -> Dict[str, Any]:
        receiver = self._normalize_phone(receiver)
        payload = {"amount": float(amount), "receiverMsisdn": receiver}
        return self._post("credit-transfer/start", payload, device_id, access_token)

    def confirm_credit_transfer(self, access_token: str, session_id: str,
                                confirmation_code: str, device_id: str) -> Dict[str, Any]:
        payload = {"PID": session_id, "passcode": confirmation_code}
        return self._post("credit-transfer/do-transfer", payload, device_id, access_token)

    def extract_session_id(self, response_data: Dict[str, Any]) -> Optional[str]:
        session_id = response_data.get("PID") or response_data.get("transactionId")
        if not session_id and "nextUrl" in response_data:
            match = re.search(r'PID=([a-f0-9\-]+)', response_data["nextUrl"])
            if match:
                session_id = match.group(1)
        return session_id