"""NTFY push notification plugin."""

import subprocess
import threading

EVENT_TAGS = {
    "start": "red_circle",
    "stop": "white_check_mark",
    "error": "rotating_light",
    "upload": "outbox_tray",
}


def send_notification(
    url: str,
    title: str,
    message: str,
    token: str = "",
    priority: str = "default",
    tags: str = "",
):
    if not url:
        return

    cmd = [
        "curl", "-s", "-o", "/dev/null", "--max-time", "10",
        "-H", f"Title: {title}",
        "-H", f"Priority: {priority}",
    ]
    if tags:
        cmd += ["-H", f"Tags: {tags}"]
    cmd += ["-d", message]
    if token:
        cmd += ["-H", f"Authorization: Bearer {token}"]
    cmd.append(url)

    def _send():
        try:
            subprocess.run(cmd, capture_output=True, timeout=15, stdin=subprocess.DEVNULL)
        except Exception:
            pass

    threading.Thread(target=_send, daemon=True).start()


class NtfyNotifier:
    def __init__(self, config):
        self.config = config

    def _should_notify(self, event: str, job_ntfy_enabled: bool) -> bool:
        if not job_ntfy_enabled:
            return False
        url = self.config.get("ntfy", "url", default="")
        if not url:
            return False
        events = self.config.get("ntfy", "events", default="error")
        return event in [e.strip() for e in events.split(",")]

    def notify(self, event: str, title: str, message: str, job_ntfy_enabled: bool = False, priority: str = "default"):
        if not self._should_notify(event, job_ntfy_enabled):
            return
        url = self.config.get("ntfy", "url", default="")
        token = self.config.get("ntfy", "token", default="")
        tag = EVENT_TAGS.get(event, "")
        send_notification(url, title, message, token=token, priority=priority, tags=tag)