"""Create the compact reproducibility archive without transient TeX/cache files."""
from pathlib import Path
import hashlib,json,zipfile
R=Path(__file__).resolve().parents[1]
def included(p):
    rel=p.relative_to(R)
    if not p.is_file() or any(x.startswith('.') or x=='__pycache__' for x in rel.parts):return False
    if rel.parts[0] in ['build','cache','vendor','assets']:return False
    if rel.parts[0] in ['figures','latex'] and p.suffix in ['.aux','.log','.out','.toc','.blg','.fls','.fdb_latexmk']:return False
    if rel.parts[0]=='latex' and p.name.startswith('sn-') and p.suffix=='.bst' and p.name!='sn-mathphys-num.bst':return False
    return p.suffix not in ['.pyc','.fmt','.part']
def main():
    files=sorted(p for p in R.rglob('*') if included(p) and p.name!='checksums.json')
    sums={str(p.relative_to(R)):hashlib.sha256(p.read_bytes()).hexdigest() for p in files}
    check=R/'protocol/checksums.json';check.write_text(json.dumps(sums,indent=2));files.append(check)
    out=R.parent/'RefSeg_CACP_MVA_Complete_Package.zip'
    with zipfile.ZipFile(out,'w',zipfile.ZIP_DEFLATED,compresslevel=9) as z:
        for p in files:z.write(p,str(Path(R.name)/p.relative_to(R)))
    with zipfile.ZipFile(out) as z:assert z.testzip() is None
    print(json.dumps({'archive':str(out),'files':len(files),'bytes':out.stat().st_size,'sha256':hashlib.sha256(out.read_bytes()).hexdigest()},indent=2))
if __name__=='__main__':main()