"""Skills Cloud — Gradio entrypoint.

HF Spaces convention: app.py at repo root, importable without side effects
(no launch, no network at import time). Spaces runs this file without
installing the package, so src/ goes on sys.path explicitly.
"""

import sys
from pathlib import Path

_ROOT = Path(__file__).resolve().parent
sys.path.insert(0, str(_ROOT / "src"))

from skills_cloud.skill import load_catalog  # noqa: E402
from skills_cloud.ui import build_app  # noqa: E402
from skills_cloud.zerogpu import warmup_pipelines  # noqa: E402

SKILLS_DIR = _ROOT / "skills"

import os  # noqa: E402

print(
    f"[skills-cloud] startup: SPACES_ZERO_GPU={bool(os.environ.get('SPACES_ZERO_GPU'))} "
    f"OAUTH_CLIENT_ID={bool(os.environ.get('OAUTH_CLIENT_ID'))}",
    flush=True,
)
warmup_pipelines()  # no-op off ZeroGPU; eager model load on the Space
demo = build_app(load_catalog(SKILLS_DIR))

if __name__ == "__main__":
    # ssr_mode=False: Gradio 6.24's SSR renders an empty <main> for this app
    # on Spaces (render-heavy UI + OAuth; see the unawaited get_current_user
    # warning in Space logs) — visitors got a blank page. Client-side
    # rendering works everywhere. Verified live 2026-08-14.
    demo.launch(ssr_mode=False)