from datetime import datetime
from typing import List

from fastapi import APIRouter, HTTPException
from pydantic import BaseModel

from api.db.video import delete_video, get_video, list_videos


router = APIRouter(prefix="/videos", tags=["videos"])


class VideoOut(BaseModel):
    uuid: str
    source_url: str
    title: str
    video_path: str
    text_full_path: str
    text_summary_path: str
    transcription_method: str
    created_at: datetime


def _to_out(v) -> VideoOut:
    return VideoOut(
        uuid=v.uuid,
        source_url=v.source_url,
        title=v.title,
        video_path=v.video_path,
        text_full_path=v.text_full_path,
        text_summary_path=v.text_summary_path,
        transcription_method=v.transcription_method,
        created_at=v.created_at,
    )


@router.get("/", response_model=List[VideoOut])
async def list_all():
    return [_to_out(v) for v in await list_videos()]


@router.get("/{video_uuid}", response_model=VideoOut)
async def get_one(video_uuid: str):
    v = await get_video(video_uuid)
    if not v:
        raise HTTPException(status_code=404, detail="Video not found")
    return _to_out(v)


@router.delete("/{video_uuid}")
async def delete_one(video_uuid: str):
    ok = await delete_video(video_uuid)
    if not ok:
        raise HTTPException(status_code=404, detail="Video not found")
    return {"ok": True}