# src/config.py
import os
from pathlib import Path
from dotenv import load_dotenv

ROOT_DIR = Path(__file__).parent.parent
load_dotenv(ROOT_DIR / ".env")

class Config:
    """Configuration class for CapSolver integration."""
    CAPSOLVER_API_KEY: str = os.getenv("CAPSOLVER_API_KEY", "")
    CAPSOLVER_API_URL = "https://api.capsolver.com"
    CREATE_TASK_ENDPOINT = f"{CAPSOLVER_API_URL}/createTask"
    GET_RESULT_ENDPOINT = f"{CAPSOLVER_API_URL}/getTaskResult"

    @classmethod
    def validate(cls) -> bool:
        if not cls.CAPSOLVER_API_KEY:
            print("Error: CAPSOLVER_API_KEY not set! Check your .env file.")
            return False
        return True

# src/capsolver_helper.py (Simplified for README)
import time
import requests
from src.config import Config

def _poll_task_result(payload: dict, timeout: int) -> dict:
    # ... (Polling logic as described in the article) ...
    pass

def solve_recaptcha_v2(website_url: str, website_key: str, is_invisible: bool = False) -> dict:
    """Solves reCAPTCHA v2 and returns the gRecaptchaResponse token."""
    if not Config.validate():
        raise Exception("Invalid configuration")
    
    task = {
        "type": "ReCaptchaV2TaskProxyLess",
        "websiteURL": website_url,
        "websiteKey": website_key,
        "isInvisible": is_invisible
    }
    # ... (Task creation and polling via _poll_task_result) ...
    # Returns {'gRecaptchaResponse': '...'}
    pass

def solve_recaptcha_v3(website_url: str, website_key: str, page_action: str) -> dict:
    """Solves reCAPTCHA v3 and returns the gRecaptchaResponse token."""
    # ... (Implementation similar to v2, but with pageAction) ...
    # Returns {'gRecaptchaResponse': '...'}
    pass

def solve_turnstile(website_url: str, website_key: str, action: str = None) -> dict:
    """Solves Cloudflare Turnstile and returns the token."""
    # ... (Implementation similar to v2, but with AntiTurnstileTaskProxyLess) ...
    # Returns {'token': '...'}
    pass