"""StashDB studio scenes batch ingest — analogiczne do tpdb_studio_backfill.

Iteruje studios z freshporno orphans które mają StashDB external_id, fetcha
wszystkich scen per-studio. StashDB ma ~12% match rate freshporno (vs 65% TPDB),
ale komplementarne dane — niektóre studios indexed tylko w StashDB (Adult Time
sub-sites, european studios).
"""
from __future__ import annotations

from app.connectors.stashdb import StashDBConnector
from app.db import session_scope
from app.models.source import SourceKind
from app.scheduler.performer_driven import _ingest_iter_into_run


QUERY = """
WITH fp_orphans AS (
  SELECT DISTINCT sc.studio_id FROM scenes sc
  JOIN playback_sources ps ON ps.scene_id = sc.id
  WHERE ps.origin = %s AND ps.dead_at IS NULL
    AND sc.studio_id IS NOT NULL
    AND NOT EXISTS (
      SELECT 1 FROM scene_external_refs er JOIN sources s ON s.id=er.source_id
      WHERE er.scene_id=sc.id AND s.name IN (%s, %s)
    )
)
SELECT st.name, ser.external_id
FROM fp_orphans fo
JOIN studios st ON st.id = fo.studio_id
JOIN studio_external_refs ser ON ser.studio_id = st.id
JOIN sources s ON s.id = ser.source_id AND s.name = %s
ORDER BY st.name;
"""


def main() -> None:
    c = StashDBConnector()
    with session_scope() as sess:
        rows = list(sess.connection().exec_driver_sql(
            QUERY, ("tube:freshpornoorg", "tpdb", "stashdb", "stashdb"),
        ))
    print(f"FOUND {len(rows)} top-orphan studios with StashDB IDs", flush=True)
    total_new = 0
    total_seen = 0
    for i, (name, studio_id) in enumerate(rows, 1):
        print(f"[{i}/{len(rows)}] {name} (sdb={studio_id}) ...", flush=True)
        try:
            counters = _ingest_iter_into_run(
                source_kind=SourceKind.stashdb,
                source_name="stashdb",
                run_label=f"stashdb-studio-backfill:{name}",
                iterator_factory=lambda sid=studio_id: c.fetch_scenes_for_studio(sid),
            )
            seen = counters.get("seen", 0)
            new = counters.get("new", 0)
            total_seen += seen
            total_new += new
            print(f"  seen={seen} new={new}", flush=True)
        except Exception as e:
            print(f"  ERR: {type(e).__name__}: {str(e)[:200]}", flush=True)
    print(f"\nDONE total_seen={total_seen} total_new={total_new}", flush=True)


if __name__ == "__main__":
    main()