import os
from dotenv import load_dotenv
import requests
import json
from typing import List
load_dotenv()


def get_latest_urls_from_dns() -> List[str]:
    """Retrieves the latest stream URLs from DNS and extra URL files.

    Returns:
        A list of unique stream URLs.
    """
    with open("./ktvmanager/lib/DNS_list.txt") as f:
        lines = [line.rstrip("\n") for line in f]
    with open("./ktvmanager/lib/extra_urls.txt") as urls:
        extra_urls = [line.rstrip("\n") for line in urls]
    # print(lines)

    complete_list_of_urls = []

    for url in lines:
        data = requests.get(url)
        try:
            content = json.loads(data.text)
        except Exception:
            pass
        try:
            list_of_urls = content["su"].split(",")
        except KeyError:
            list_of_urls = content["fu"].split(",")
        for url in list_of_urls:
            complete_list_of_urls.append(url)
    complete_list_of_urls = list(set(complete_list_of_urls))
    for url in extra_urls:
        complete_list_of_urls.append(url)
    return list(dict.fromkeys(complete_list_of_urls))


def generate_urls_for_user(username: str, password: str) -> List[str]:
    """Generates a list of full stream URLs for a specific user.

    Args:
        username: The username of the user.
        password: The password of the user.

    Returns:
        A list of fully constructed stream URLs for the user.
    """
    new_urls = []
    for url in get_latest_urls_from_dns():
        hard_url = (
            f"/player_api.php?password={password}&username={username}&action=user&sub=info"
        )
        new_url = url + hard_url
        new_urls.append(new_url)
    return new_urls