"""ActivityNet Captions (licence not stated), as SHADOW picture codes.

    python activitynet_captions.py eye_int8.safetensors shadow_table_v1.npz out/
"""
import json, os, shutil, sys
from huggingface_hub import HfApi, hf_hub_download
from video_codes import Eye, Shards, encode_archive, stem

R = "friedrichor/ActivityNet_Captions"
eye, out = Eye(sys.argv[1], sys.argv[2]), Shards(sys.argv[3], "activitynet_captions")
ann = {}
for f in ("activitynet_captions_train.json", "activitynet_captions_val1.json", "activitynet_captions_val2.json"):
    for r in json.load(open(hf_hub_download(R, f, repo_type="dataset"), encoding="utf-8")):
        ann.setdefault(stem(r.get("video", "")), []).append(r)
parts = sorted(f for f in HfApi().list_repo_files(R, repo_type="dataset") if f.startswith("ActivityNet_Videos.tar.part-"))
with open("ActivityNet_Videos.tar", "wb") as w:
    for f in parts:
        p = hf_hub_download(R, f, repo_type="dataset")
        shutil.copyfileobj(open(p, "rb"), w, 1 << 24)
        os.remove(p)
encode_archive(eye, out, "ActivityNet_Videos.tar", ann, stem, "activitynet_captions", {"repo": R, "file": "ActivityNet_Videos.tar"})
os.remove("ActivityNet_Videos.tar")
out.write()