from __future__ import annotations

import requests

from ..config import NtfyConfig


class NtfyNotifier:
    def __init__(self, config: NtfyConfig, timeout: float = 5.0) -> None:
        self.config = config
        self.timeout = timeout

    def send(self, message: str, title: str = "Stall Watcher") -> tuple[bool, str]:
        if not self.config.is_complete:
            return False, "ntfy is not configured."

        url = f"{self.config.url}/{self.config.topic}"
        headers = {
            "Authorization": f"Bearer {self.config.token}",
            "Title": title,
            "Priority": "high",
        }
        try:
            response = requests.post(url, data=message.encode("utf-8"), headers=headers, timeout=self.timeout)
            response.raise_for_status()
            return True, "ntfy notification sent."
        except requests.RequestException as exc:
            return False, f"ntfy notification failed: {exc}"