# -*- coding: utf-8 -*-
# 국악방송(27) E=None 섹션의 하위 sub_menu 탭 전개. 우리악기톺아보기·국악방송소개 2그룹.
# 기존 E=None 행(섹션랜딩)에 E라벨 채우고, 하위탭을 F 자식으로 메뉴순 삽입. L정적판별·N렌더.
import openpyxl, glob, os, re, sys, shutil, time, urllib.request, ssl, http.cookiejar
from copy import copy
from openpyxl.styles import PatternFill
from playwright.sync_api import sync_playwright
ctx=ssl.create_default_context(); ctx.check_hostname=False; ctx.verify_mode=ssl.CERT_NONE
cj=http.cookiejar.CookieJar(); op=urllib.request.build_opener(urllib.request.HTTPSHandler(context=ctx),urllib.request.HTTPCookieProcessor(cj))
op.addheaders=[('User-Agent','Mozilla/5.0')]
BASE='http://www.igbf.kr'; BLUE=PatternFill(fill_type='solid',fgColor='FFBDD7EE'); MAXC=27
APPLY='--apply' in sys.argv
def url_of(sn): return '%s/gugak_web/?sub_num=%s'%(BASE,sn)
def g(u):
    try: return op.open(u,timeout=20).read().decode('utf-8','replace')
    except Exception: return ''
# 그룹 정의: (anchor sub_num, 섹션E명, [(sub_num, F라벨)...] 메뉴순)
GROUPS=[
 ('2307','우리악기 톺아보기',[('2307','소개'),('2309','가야금'),('2308','거문고'),('2310','북'),('2311','소금'),('2312','장구'),('2313','피리'),('2314','해금')]),
 ('754','국악방송소개',[('753','인사말'),('754','비전(Vision)'),('755','연혁'),('757','조직 및 임직원 소개'),('904','방송채널현황-라디오'),('2124','방송채널현황-TV'),('756','CI'),('2244','윤리경영헌장'),('2164','인권경영')]),
]
DIR=os.path.dirname(os.path.abspath(__file__))
d=[x for x in glob.glob(os.path.join(DIR,'27.*')) if os.path.isdir(x)][0]
xp=[p for p in glob.glob(os.path.join(d,'*.xlsx')) if not os.path.basename(p).startswith(('_','~')) and 'conflict' not in os.path.basename(p) and 'backup' not in p][0]
mt=os.path.getmtime(xp); wb=openpyxl.load_workbook(xp); ws=wb.active
def eff(r,c):
    v=ws.cell(r,c).value
    if v is not None: return v
    for mr in ws.merged_cells.ranges:
        if mr.min_col==c and mr.min_row<=r<=mr.max_row: return ws.cell(mr.min_row,c).value
    return None
data=[r for r in range(3,ws.max_row+1) if any(ws.cell(r,c).value not in (None,'') for c in (2,4,5,6,7,11))]
def subnum(u):
    m=re.search(r'[?&]sub_num=(\d+)',str(u)); return m.group(1) if m else None
def Lof(sn):
    h=g(url_of(sn))
    board = bool(re.search(r'(전체\s*[0-9,]+\s*건|총\s*[0-9,]+\s*건|pageIndex|paging|board.jsp|bbs_list|게시물이)',h))
    bids=len(set(re.findall(r'bIdx=(\d+)',h)))
    if board or bids>=3: return ('게시판', bids if bids else 0)
    return ('페이지',1)
# anchor 행 찾기
anchors={}
for r in data:
    sn=subnum(ws.cell(r,11).value)
    for asn,enm,items in GROUPS:
        if sn==asn and eff(r,4) and (eff(r,5) in (None,'') or eff(r,5)==enm):
            anchors[asn]=r
print('anchor 행:',anchors)
# L 크롤 + N 렌더
LM={}
for asn,enm,items in GROUPS:
    for sn,lab in items:
        LM[sn]=Lof(sn); time.sleep(0.03)
Nmap={}
with sync_playwright() as pw:
    br=pw.chromium.launch(); pg=br.new_page(viewport={'width':1200,'height':1600})
    UIPAT=re.compile(r'(logo|footer|header|banner|btn|icon|bg[_-]|[_-]bg|sns|family|arrow|blank|no[_-]?img|sprite|marker|common)',re.I)
    JS=r'''()=>{let root=document.querySelector("#container")||document.querySelector(".sub_container")||document.querySelector("#contents")||document.body;
      let imgs=[...root.querySelectorAll("img")].filter(i=>i.clientWidth>=140&&i.clientHeight>=100).map(i=>(i.currentSrc||i.src||"").split("/").pop());
      let aud=root.querySelectorAll("audio,[src*='.mp3']").length; return {imgs:imgs,aud:aud};}'''
    for asn,enm,items in GROUPS:
        for sn,lab in items:
            try:
                pg.goto(url_of(sn),timeout=25000,wait_until='domcontentloaded'); pg.wait_for_timeout(900); pg.mouse.wheel(0,2000); pg.wait_for_timeout(300)
                info=pg.evaluate(JS)
                photos=[s for s in info['imgs'] if not UIPAT.search(s)]
                n='어문'
                if LM[sn][0]=='게시판': n='어문'
                else: n='어문,이미지' if photos else '어문'
                Nmap[sn]=n
            except Exception: Nmap[sn]='어문'
    br.close()
print('L:',LM); print('N:',Nmap)
if not APPLY: print('DRY'); sys.exit(0)
# 빌드: data 순회, anchor 행을 만나면 그 그룹 전체(F자식들)로 치환
snap={(r,c):copy(ws.cell(r,c)._style) for r in data for c in range(1,MAXC+1)}
anchor_rows={r:(asn,enm,items) for asn,enm,items in GROUPS for r in [anchors.get(asn)] if r}
def rec_plain(r):
    rec={'src':r,'D':eff(r,4),'E':eff(r,5),'F':ws.cell(r,6).value,'mark':set()}
    for c in range(7,MAXC+1): rec[c]=ws.cell(r,c).value
    rec['url']=ws.cell(r,11).value; hl=ws.cell(r,11).hyperlink; rec['hl']=hl.target if hl else rec['url']; return rec
out=[]
for r in data:
    if r in anchor_rows:
        asn,enm,items=anchor_rows[r]
        for sn,lab in items:
            L,M=LM[sn]
            ch={'src':r,'D':eff(r,4),'E':enm,'F':lab,'mark':set(range(4,16)),'url':url_of(sn),'hl':url_of(sn)}
            for c in range(7,MAXC+1): ch[c]=None
            ch[12]=L; ch[13]=M; ch[14]=Nmap.get(sn,'어문'); ch[15]='미부착'
            out.append(ch)
    else:
        out.append(rec_plain(r))
for mr in list(ws.merged_cells.ranges):
    if mr.min_row>=3: ws.unmerge_cells(str(mr))
n=len(out)
for i,rc in enumerate(out):
    r=3+i; src=rc['src']
    for c in range(1,MAXC+1): ws.cell(r,c)._style=copy(snap[(src,c)])
    ws.cell(r,2).value=i+1; ws.cell(r,3).value=ws.cell(src,3).value
    ws.cell(r,4).value=rc['D']; ws.cell(r,5).value=rc['E']; ws.cell(r,6).value=rc['F']
    for c in range(7,MAXC+1): ws.cell(r,c).value=rc.get(c)
    kc=ws.cell(r,11); kc.value=rc['url']; kc.hyperlink=rc['hl'] if rc['url'] else None
    for c in rc.get('mark',()): ws.cell(r,c).fill=BLUE
for r in range(3+n,ws.max_row+1):
    for c in range(1,MAXC+1):
        cell=ws.cell(r,c); cell.value=None; cell.hyperlink=None; cell.fill=PatternFill(fill_type=None)
def rem(col,sc):
    r=3
    while r<3+n:
        v=ws.cell(r,col).value
        if v is None or v=='': r+=1; continue
        r2=r
        while r2+1<3+n and ws.cell(r2+1,col).value==v and all(ws.cell(r2+1,s).value==ws.cell(r,s).value for s in sc): r2+=1
        if r2>r:
            for rr in range(r+1,r2+1): ws.cell(rr,col).value=None
            ws.merge_cells(start_row=r,start_column=col,end_row=r2,end_column=col)
        r=r2+1
rem(7,[4,5,6]); rem(6,[4,5]); rem(5,[4]); rem(4,[])
if os.path.getmtime(xp)!=mt: print('ABORT changed'); sys.exit(1)
shutil.copy(xp, os.path.join(d,'_backup',os.path.basename(xp).replace('.xlsx','_backup_subnav전개전.xlsx')))
wb.save(xp)
bs=[ws.cell(r,2).value for r in range(3,3+n)]
print('saved %d행 B연속%s'%(n,bs==list(range(1,n+1))))