import httpx
from typing import Any, Dict, List, Optional

from .config import STOCK_LAB_URL, MUSIC_LAB_URL

_client = httpx.AsyncClient(timeout=30.0)

async def fetch_stock_news(limit: int = 10, category: str = None) -> List[Dict[str, Any]]:
    params = {"limit": limit}
    if category:
        params["category"] = category
    resp = await _client.get(f"{STOCK_LAB_URL}/api/stock/news", params=params)
    resp.raise_for_status()
    return resp.json()

async def fetch_stock_indices() -> Dict[str, Any]:
    resp = await _client.get(f"{STOCK_LAB_URL}/api/stock/indices")
    resp.raise_for_status()
    return resp.json()

async def generate_music(payload: dict) -> Dict[str, Any]:
    resp = await _client.post(f"{MUSIC_LAB_URL}/api/music/generate", json=payload)
    resp.raise_for_status()
    return resp.json()

async def get_music_status(task_id: str) -> Dict[str, Any]:
    resp = await _client.get(f"{MUSIC_LAB_URL}/api/music/status/{task_id}")
    resp.raise_for_status()
    return resp.json()

async def get_music_credits() -> Dict[str, Any]:
    resp = await _client.get(f"{MUSIC_LAB_URL}/api/music/credits")
    resp.raise_for_status()
    return resp.json()