"""Archive closed GUI receipts and read package bytes; never executes application code."""
from pathlib import Path, PurePosixPath
import datetime,hashlib,json,shutil
OUT=Path(__file__).resolve().parent
SOURCE=Path('C:/Users/User/Documents/Git/ARCADIA-Studio/.local/native-865483b')
def sha(path):return hashlib.sha256(path.read_bytes()).hexdigest().upper()
def save(name,obj):(OUT/name).write_text(json.dumps(obj,indent=2)+'\n',encoding='utf-8')
assert not (OUT/'manifest.json').exists()
baseline=json.loads((SOURCE/'extraction-readback.json').read_bytes())
package=Path(baseline['package_directory'])
assert baseline['exit']==0 and len(baseline['files'])==559
expected={}
for item in baseline['files']:
    parts=PurePosixPath(item['path']).parts
    assert parts[0]==package.name
    relative=PurePosixPath(*parts[1:]).as_posix()
    assert relative not in expected
    expected[relative]=item
actual={p.relative_to(package).as_posix():p for p in package.rglob('*') if p.is_file()}
assert set(actual)==set(expected),'Package inventory differs from original extraction'
checked=[]
for relative,path in sorted(actual.items()):
    observed={'bytes':path.stat().st_size,'sha256':sha(path)}
    old=expected[relative]
    assert observed['bytes']==old['bytes'] and observed['sha256']==old['sha256'].upper(),relative
    checked.append({'path':relative,**observed})
sums={}
for line in (package/'SHA256SUMS.txt').read_text(encoding='utf-8').splitlines():
    digest,relative=line.split('  ',1)
    assert relative not in sums
    sums[relative]=digest.upper()
assert set(sums)==set(actual)-{'SHA256SUMS.txt'}
for relative,digest in sums.items():assert sha(actual[relative])==digest,relative
completion=json.loads((SOURCE/'packaged-home-guide-close-complete.json').read_bytes())
assert completion['pid']==8680 and completion['remaining_target_windows']==[]
assert 'do not infer0' in completion['exit_code']
assert (SOURCE/'logs/studio-packaged.stdout.log').stat().st_size==0
assert (SOURCE/'logs/studio-packaged.stderr.log').stat().st_size==0
launch=json.loads((SOURCE/'launch-packaged.json').read_bytes())
assert sha(package/'package.json')==launch['package_json']['sha256']
copy_map=[]
for number in range(96,101):
    matches=list((SOURCE/'screenshots').glob(f'{number}-*.jpg'))
    assert len(matches)==1,(number,matches)
    copy_map.append((matches[0],Path('screenshots')/matches[0].name))
for name in ['normal-close-observation.json','packaged-home-guide-close-complete.json','launch-packaged.json','extraction-readback.json']:
    copy_map.append((SOURCE/name,Path(name)))
for name in ['studio-packaged.stdout.log','studio-packaged.stderr.log']:
    copy_map.append((SOURCE/'logs'/name,Path('logs')/name))
for name in ['package.json','SHA256SUMS.txt']:
    copy_map.append((package/name,Path('package-baseline')/name))
records=[]
for original,relative in copy_map:
    target=OUT/relative
    assert not target.exists(),target
    before={'bytes':original.stat().st_size,'sha256':sha(original)}
    target.parent.mkdir(parents=True,exist_ok=True)
    shutil.copyfile(original,target)
    after={'bytes':target.stat().st_size,'sha256':sha(target)}
    assert before==after and sha(original)==before['sha256']
    records.append({'original':str(original),'archive':relative.as_posix(),'bytes':after['bytes'],'original_sha256':before['sha256'],'copy_sha256':after['sha256']})
save('manifest.json',{'result':'passed','source':'865483b4c66361a01fe0d9e731859220bafb4136','gui_sha256':completion['gui_sha256'],'payload_files':len(records),'payload_bytes':sum(r['bytes'] for r in records),'files':records})
save('package-readback.json',{'result':'passed','readback_utc':datetime.datetime.now(datetime.timezone.utc).isoformat(),'method':'Read-only full package inventory and SHA256/size comparison to original extraction receipt; every SHA256SUMS entry also independently rehashed','package_directory':str(package),'baseline_receipt':'extraction-readback.json','baseline_receipt_sha256':sha(SOURCE/'extraction-readback.json'),'original_archive_sha256':baseline['archive_sha256'],'package_files':len(checked),'package_bytes':sum(r['bytes'] for r in checked),'checksum_entries':len(sums),'checksum_file_covered_by_original_extraction':True,'package_json_matches_original_launch_receipt':True,'mismatches':[],'files':checked})
print(json.dumps({'payload_files':len(records),'payload_bytes':sum(r['bytes'] for r in records),'package_files':len(checked),'checksum_entries':len(sums),'manifest_sha256':sha(OUT/'manifest.json'),'package_readback_sha256':sha(OUT/'package-readback.json')},indent=2))