from __future__ import annotations

from typing import Any, TYPE_CHECKING

import httpx

from yuxi.channels.exceptions import ChannelConnectionError
from yuxi.utils.logging_config import logger

if TYPE_CHECKING:
    from .client import UrbitClient


_SCRY_BASE = "/~/scry"


async def scry_get(client: UrbitClient, app: str, path: str) -> Any:
    url = f"{_SCRY_BASE}/{app}{path}"
    try:
        r = await client.get(url, timeout=15.0)
        if r.status_code == 400:
            logger.warning(f"[Urbit] Scry {url} returned 400 (likely no data)")
            return None
        if r.status_code == 404:
            logger.debug(f"[Urbit] Scry {url} not found")
            return None
        r.raise_for_status()
        return r.json()
    except httpx.HTTPStatusError as e:
        logger.warning(f"[Urbit] Scry {url} failed: {e.response.status_code}")
        return None
    except httpx.RequestError as e:
        raise ChannelConnectionError(f"Scry request failed: {e}") from e


async def scry_contacts(client: UrbitClient) -> dict[str, Any] | None:
    return await scry_get(client, "contacts", "/all.json")


async def scry_settings(client: UrbitClient, desk: str = "moltbot") -> dict[str, Any] | None:
    return await scry_get(client, "settings", f"/desk/{desk}/all.json")


async def scry_channels(client: UrbitClient) -> list[str] | None:
    result = await scry_get(client, "channels", "/v2")
    if isinstance(result, dict):
        return result.get("channels", [])
    return result


async def scry_groups_init(client: UrbitClient) -> dict[str, Any] | None:
    return await scry_get(client, "groups-ui", "/v6/init.json")


async def scry_groups(client: UrbitClient) -> dict[str, Any] | None:
    return await scry_get(client, "groups", "/groups.json")


async def scry_foreigns(client: UrbitClient) -> dict[str, Any] | None:
    return await scry_get(client, "groups", "/v1/foreigns.json")


async def scry_blocked_ships(client: UrbitClient) -> list[str] | None:
    result = await scry_get(client, "chat", "/blocked.json")
    if isinstance(result, dict):
        return result.get("blocked", [])
    return result