"""TMDB API endpoints for searching movies and TV shows"""
from fastapi import APIRouter, Query, HTTPException
from typing import Optional
import httpx
from app.core.config import settings

router = APIRouter()

TMDB_BASE_URL = "https://api.themoviedb.org/3"


@router.get("/search")
async def search_tmdb(
    query: str = Query(..., description="Search query"),
    type: str = Query("movie", description="Type: movie or tv")
):
    """
    Search TMDB for movies or TV shows.
    Returns a list of results with title, year, and other metadata.
    """
    if not settings.tmdb_api_key:
        raise HTTPException(status_code=503, detail="TMDB API key not configured")
    
    if type not in ["movie", "tv"]:
        raise HTTPException(status_code=400, detail="Type must be 'movie' or 'tv'")
    
    try:
        async with httpx.AsyncClient() as client:
            response = await client.get(
                f"{TMDB_BASE_URL}/search/{type}",
                params={
                    "api_key": settings.tmdb_api_key,
                    "query": query,
                    "language": "en-US",
                },
                timeout=10.0
            )
            response.raise_for_status()
            data = response.json()
            
            results = []
            for item in data.get("results", [])[:10]:  # Limit to 10 results
                result = {
                    "id": item.get("id"),
                    "title": item.get("title") or item.get("name"),
                    "year": None,
                    "type": type,
                    "overview": item.get("overview"),
                    "poster_path": item.get("poster_path"),
                }
                
                # Extract year from release_date or first_air_date
                date_str = item.get("release_date") or item.get("first_air_date")
                if date_str:
                    try:
                        result["year"] = int(date_str.split("-")[0])
                    except (ValueError, AttributeError):
                        pass
                
                results.append(result)
            
            return {
                "query": query,
                "type": type,
                "results": results
            }
    except httpx.HTTPStatusError as e:
        raise HTTPException(status_code=e.response.status_code, detail=f"TMDB API error: {e.response.text[:200]}")
    except Exception as e:
        raise HTTPException(status_code=500, detail=f"Failed to search TMDB: {str(e)}")