import json
from pathlib import Path
from PIL import Image, ImageEnhance, ImageOps

base=Path(r"C:\Apache24\htdocs\.codex_tmp")
rows=json.loads((base/'ocr_merged.json').read_text(encoding='utf-8'))
missing={r['id'] for r in rows if not r['chosen']}
src=Path(r"C:\Apache24\htdocs\mikrotik\admin\assets\id_cards")
outs={a:base/f'ocr_rot{a}' for a in (90,180,270)}
for d in outs.values(): d.mkdir(exist_ok=True)
for path in src.glob('bulk_*_both_*.jpg'):
    sid=int(path.name.split('_')[1])
    if sid not in missing: continue
    original=Image.open(path).convert('L')
    for angle,out in outs.items():
        img=original.rotate(angle,expand=True)
        img=ImageOps.autocontrast(img)
        img.thumbnail((1800,2400))
        img=ImageEnhance.Contrast(img).enhance(1.5)
        img.save(out/f'{path.stem}.png')
print(len(missing))