"""Publish independently rechecked rows, preserving unrelated saved geometry."""
import argparse
import copy
import json
import os
from pathlib import Path
import sys
import tempfile
import time
root=Path(__file__).resolve().parents[1]
sys.path.insert(0,str(root/'src/backend' if (root/'src/backend').is_dir() else root))


from quantity_row_identity import matching_rows, same_legacy_row


def run(args):
    import server
    from quantity_review_validation import validate
    server.require_modeling_rules()
    target=args.job.resolve();raw=target.read_bytes();job=json.loads(raw)
    if job.get('status')=='running':raise ValueError('active job preserved')
    plan=job['result'];review=json.loads(args.review.read_text());candidate=review['result']
    # Re-evaluate the same source-compatible shared contact definition on an
    # older review. This never changes vertices or accepts changed hosts.
    from haunch_contact_surface import bind as bind_haunch_contact
    bind_haunch_contact(candidate['concrete_components'],server.component_surface_z_at_xy)
    ids=set(candidate['quantityDistributionReview']['group_ids'])
    groups=[g for g in candidate['rebar_groups'] if g.get('id') in ids]
    if not groups:raise ValueError('no validated rows to publish')
    if plan['concrete_components']!=candidate['concrete_components']:
        raise ValueError('host geometry changed since generation')
    # Merge only incoming rows into the latest plan. Unrelated edits are
    # preserved; each incoming row is revalidated against current targets.
    replacements=[];remove=set()
    for g in groups:
        validate(plan,g,node=args.node)
        matches=matching_rows(plan['rebar_groups'],g)
        for old in matches:remove.add(old.get('id'))
        replacements.append({'mark':g['mark'],'block':g['rebar_block'],'count':g['count'],
                             'replaced_ids':[old.get('id') for old in matches]})
    result=copy.deepcopy(plan)
    result['rebar_groups']=[g for g in plan['rebar_groups'] if g.get('id') not in remove]+groups
    evidence=result.setdefault('drawingEvidence',{})
    if all(g.get('quantity_distribution',{}).get('preserve_cycle_rhythm') for g in groups):
        evidence['quantity_rhythm_authorization']={**review['authorization'],'group_ids':sorted(ids)}
    # Preserve other explicitly authorized row policies on partial updates.
    marks=sorted({g['mark'] for g in result['rebar_groups']
                  if g.get('quantity_distribution',{}).get('explicit_user_authorization')
                  and not g.get('quantity_distribution',{}).get('preserve_cycle_rhythm')
                  and not g.get('source_body_tie_binding',{}).get('reference_rule')})
    if marks:evidence['quantity_distribution_authorization']={**review['authorization'],'marks':marks,
        'scope':'source N on actual contact positions; not literal drawing station reconstruction'}
    result['drawingEvidence'].setdefault('preview_geometry',{})['rebar_groups']=copy.deepcopy(result['rebar_groups'])
    result['quantityDistributionReview']=copy.deepcopy(candidate['quantityDistributionReview'])
    result['quantityDistributionReview']['replacements']=replacements
    result['ready_for_geometry']=False
    job.update(result=result,partialResult={'progressivePlan':copy.deepcopy(result)},geometryRevision=time.time_ns())
    if target.read_bytes()!=raw:raise ValueError('concurrent job update')
    backup=target.with_name(target.stem+f'.before-checked-quantity-{time.time_ns()}.json')
    with backup.open('xb') as stream:stream.write(raw)
    with tempfile.NamedTemporaryFile(mode='w',dir=target.parent,delete=False) as stream:
        json.dump(job,stream,ensure_ascii=False,allow_nan=False);temporary=stream.name
    if target.read_bytes()!=raw:raise ValueError('concurrent job update before publication')
    os.replace(temporary,target)
    print(json.dumps({'saved':True,'replacements':replacements,'backup':str(backup)},ensure_ascii=False))


if __name__=='__main__':
    parser=argparse.ArgumentParser(description=__doc__)
    parser.add_argument('job',type=Path);parser.add_argument('review',type=Path)
    parser.add_argument('--node',required=True)
    run(parser.parse_args())