from fastapi import APIRouter, Depends, Query
from fastapi.templating import Jinja2Templates
from sqlalchemy import select
from sqlalchemy.ext.asyncio import AsyncSession

from core.authx import auth
from core.config import TEMPLATES_DIR
from core.db import get_db
from models.video_model import Video
from schemas.playlist_schema import PlaylistOut

router = APIRouter()
templates = Jinja2Templates(directory=TEMPLATES_DIR)


@router.get("/playlist", response_model=PlaylistOut, dependencies=[Depends(auth.access_token_required)])
async def playlist(session: AsyncSession = Depends(get_db), id: int = Query(...)):  # noqa: B008
    query = select(Video).where(Video.playlist_id == id)
    result = await session.execute(query)

    videos = result.scalars().all()

    return {
        "videos": [
            {
                "id": v.id,
                "title": getattr(v, "title", None),
                "path": v.path,
                "preview_path": v.preview_path,
                "date": v.date,
                "channel_id": v.channel_id,
            }
            for v in videos
        ],
        "video_count": len(videos),
    }