# -*- coding: utf-8 -*-
import openpyxl, json
from openpyxl.worksheet.hyperlink import Hyperlink

F='충청남도_천안시.xlsx'
wb=openpyxl.load_workbook(F); ws=wb.active
counts={o['row']:o for o in json.load(open('counts.json',encoding='utf-8'))}

DELROWS=[68,112,126,151,156,248,330,584]
SITES=[329,337,363,551]
PAGES=[12,71,148,192,409]
delset=set(DELROWS)

log=[]
# ---- Phase A: board M/N recollect (skip delrows; skip reclassify rows) ----
chgM=chgN=0
for r,o in counts.items():
    if r in delset: continue
    if r in SITES or r in PAGES: continue
    t=o.get('total')
    if t is None: continue
    if ws.cell(r,13).value != t:
        ws.cell(r,13).value=t; chgM+=1
    Nv=ws.cell(r,14).value
    if t==0:
        if Nv!='없음': ws.cell(r,14).value='없음'; chgN+=1
    else:
        if Nv in (None,'','없음'): ws.cell(r,14).value='어문'; chgN+=1
log.append('PhaseA: M changed %d, N changed %d'%(chgM,chgN))

# ---- Phase A2: reclassify non-board rows ----
for r in SITES:
    ws.cell(r,12).value='사이트'; ws.cell(r,13).value=None; ws.cell(r,14).value=None
for r in PAGES:
    ws.cell(r,12).value='페이지'; ws.cell(r,13).value=1
    if ws.cell(r,14).value in (None,'','없음'): ws.cell(r,14).value='어문'
log.append('PhaseA2: %d sites, %d pages reclassified'%(len(SITES),len(PAGES)))

# ---- Phase B: delete landing-shell rows ----
# capture data merges for col D(4),E(5),F(6)
data_merges=[]   # (col,minr,maxr)
header_merges=[]
for mr in list(ws.merged_cells.ranges):
    if mr.min_row<3:
        header_merges.append(str(mr)); continue
    if mr.min_col==mr.max_col and mr.min_col in (4,5,6):
        data_merges.append((mr.min_col,mr.min_row,mr.max_row))
    else:
        log.append('UNEXPECTED data merge kept as-is: %s'%mr)

# carry E label to next surviving row for each E-collapse group
for r in DELROWS:
    label=ws.cell(r,5).value
    # next surviving row is r+1 (not a delrow)
    assert (r+1) not in delset
    # will set after unmerge
# unmerge all captured data merges
for col,a,b in data_merges:
    ws.unmerge_cells(start_row=a,start_column=col,end_row=b,end_column=col)
# now set E labels on r+1 (writable after unmerge)
for r in DELROWS:
    label=ws.cell(r,5).value
    ws.cell(r+1,5).value=label

# delete rows bottom-up
for r in sorted(DELROWS,reverse=True):
    ws.delete_rows(r,1)

# build oldrow->newrow map
def newrow(old):
    return old - sum(1 for d in DELROWS if d<old)

# re-add merges remapped (drop deleted rows inside ranges)
remerged=0
for col,a,b in data_merges:
    rows=[x for x in range(a,b+1) if x not in delset]
    if not rows: continue
    na=newrow(rows[0]); nb=newrow(rows[-1])
    if nb>na:
        ws.merge_cells(start_row=na,start_column=col,end_row=nb,end_column=col)
        remerged+=1
log.append('PhaseB: deleted %d rows, re-merged %d data merges'%(len(DELROWS),remerged))

# rebuild K hyperlinks from value + renumber B
maxr=ws.max_row
bnum=0; hl=0
for r in range(3,maxr+1):
    # B renumber only for content rows (B had a value)
    if ws.cell(r,2).value is not None:
        bnum+=1; ws.cell(r,2).value=bnum
    k=ws.cell(r,11)
    v=k.value
    if v and isinstance(v,str) and v.startswith('http'):
        k.hyperlink=Hyperlink(ref=k.coordinate,target=v); k.style='Hyperlink'; hl+=1
    else:
        if k.hyperlink: k.hyperlink=None
log.append('Post: maxrow=%d, B renumbered to %d, K hyperlinks=%d'%(maxr,bnum,hl))

wb.save(F)
print('\n'.join(log))
print('SAVED',F)