"""Locator-only variance on the sample pages that differed: current branch prompt vs the same prompt with the side-by-side bullet removed."""
import asyncio, json, tempfile
from pathlib import Path
import pypdfium2 as pdfium
from quber.agents import grid_locator as gl
from quber.core.extractors.camelot.acquire import render_pages
S=Path('/tmp/claude-1000/-home-mande-repo-quber/bc2f817a-5c6c-4515-9621-2302b82f7f68/scratchpad')
WITH=gl.build_prompt(gl.DEFAULT_ROWS, gl.DEFAULT_COLS)
BULLET="""- Two tables printed SIDE BY SIDE are separate tables: each has its own
  column-header block and its own row-label column, and a vertical band of
  empty grid columns separates them. Report each with its own column span;
  never report one region spanning both.
"""
assert BULLET in WITH
WITHOUT=WITH.replace(BULLET,"")
cases=[('ABR p10','ea79061bb6be6ce0',10),('FBRT p29','16e4d896059a4eff',29),('FBRT p11','16e4d896059a4eff',11)]
N=3; results=[]
async def main():
    for label,key,pg in cases:
        src=pdfium.PdfDocument(str(S/'hosted-pdfs'/f'{key}.pdf')); one=pdfium.PdfDocument.new(); one.import_pages(src,[pg-1]); pdf=S/f'var-{key}-p{pg}.pdf'; one.save(str(pdf))
        with tempfile.TemporaryDirectory() as tmp:
            img=render_pages(pdf, 200, Path(tmp))[0]
            for name,prompt in (('without bullet',WITHOUT),('with bullet',WITH)):
                gl.build_prompt=lambda r,c,_p=prompt: _p
                loc=gl.PydanticAIGridLocator()
                for i in range(N):
                    located=await loc.locate(img, pdf, 1)
                    rec={'page':label,'prompt':name,'run':i+1,'n':len(located),'titles':[t.title[:30] for t in located]}
                    results.append(rec); print(json.dumps(rec), flush=True)
    json.dump(results, open(S/'som_variance2.json','w'), indent=1)
asyncio.run(main())