"""Rebuild one EgoPressure sequence in a fresh output directory."""
import argparse, json, os
from pathlib import Path
import egopressure_pilot_v4 as adapter
from egopressure_pilot_v4_validate import validate

def main():
    parser=argparse.ArgumentParser()
    parser.add_argument('sequence')
    parser.add_argument('--out',required=True,type=Path)
    args=parser.parse_args()
    docs=Path(__file__).resolve().parent.parent/'doc'
    known={row['sequence'] for row in json.loads((docs/'SOURCE_SEQUENCE_MANIFEST.json').read_text())}
    if args.sequence not in known: raise ValueError('Unknown sequence')
    args.out.mkdir(parents=True,exist_ok=False)
    model_dir=Path(os.environ['EGOPRESSURE_MANO_PATH'])
    models, fn=adapter.load_models(model_dir)
    profile=dict(model='MANO',vertices=778,flat_hand_mean=True,use_pca=False,left_shapedirs_fix_applied=False,per_vertex_refinement=False,
                 assets_sha256={h:adapter.sha256(model_dir/('MANO_'+h+'.pkl')) for h in models})
    adapter.STATUS=args.out/'progress.json'
    adapter.ADAPTER='egopressure-official-k4a-rgb-only-full/1.0'
    revision=json.loads((docs/'repository_revision.json').read_text())['revision']
    adapter.build(args.sequence,args.out,models,fn,profile,revision)
    view=args.out/'data'/args.sequence/'cam-d-rgb'
    meta=json.loads((view/'metainfo.json').read_text())
    meta['processing']=meta.pop('pilot')
    meta['processing']['scope']='All 1344 selected ego d sequences; original RGB plus official SDK depth-to-RGB'
    meta['calibration']['status']='User-approved empirical offset; not official recalibration'
    adapter.write_json(view/'metainfo.json',meta)
    validate(args.out)

if __name__=='__main__': main()