# -*- coding: utf-8 -*-
import openpyxl, sys
from openpyxl.utils import get_column_letter
sys.stdout.reconfigure(encoding='utf-8')
wb=openpyxl.load_workbook('_충청남도_서천군_NEW.xlsx'); ws=wb.active
print('dims', ws.dimensions, 'max_row', ws.max_row)
# B continuity
bvals=[ws.cell(r,2).value for r in range(3,ws.max_row+1)]
print('B first', bvals[:3], 'last', bvals[-3:], 'continuous?', bvals==list(range(1,len(bvals)+1)))
# hyperlink alignment check: for rows with L in page/게시판, K value should == hyperlink target
mis=0; nolink=0
for r in range(3, ws.max_row+1):
    L=ws.cell(r,12).value; c=ws.cell(r,11)
    if L in ('페이지','게시판','사이트'):
        tgt=c.hyperlink.target if c.hyperlink else None
        val=c.value
        if L=='사이트' and not tgt: continue
        if tgt is None: nolink+=1
        elif isinstance(val,str) and val.strip()!=tgt.strip(): mis+=1
print('hyperlink mismatches:', mis, 'missing links:', nolink)
def show(r):
    vals=[]
    for c in range(2,16):
        v=ws.cell(r,c).value
        if v is not None: vals.append(f'{get_column_letter(c)}={str(v)[:16]}')
    tgt=ws.cell(r,11).hyperlink.target[:46] if ws.cell(r,11).hyperlink else ''
    print(f'R{r:>3} '+' | '.join(vals)+(f'  [{tgt}]' if tgt else ''))
# find 사전정보공표 block
sj=None
for r in range(3,40):
    if ws.cell(r,6).value=='사전정보공표': sj=r; break
print(f'=== 사전정보공표 block @R{sj} (expect 12) ===')
for r in range(sj, sj+13): show(r)
# merges around it
print('--- merges touching F/G in that block ---')
for m in ws.merged_cells.ranges:
    if m.min_col in (6,7) and m.min_row>=sj-1 and m.min_row<=sj+13:
        print('   ', str(m))
print('=== 민원편의시책 group ===')
for r in range(3,ws.max_row+1):
    if ws.cell(r,6).value=='민원편의시책':
        for k in range(r, r+12): show(k)
        break