# -*- coding: utf-8 -*-
"""김제 게시판 N 재판정: 게시물 상세 본문(bbs_view) 안의 실제 콘텐츠 이미지 유무 검사.
콘텐츠 이미지 = /upload_data/ (에디터 본문삽입). 제외 = /images/common/(로고·opentype마크)·이모티콘·아이콘.
첨부파일(bbs_file 영역)은 본문 이미지로 치지 않음(별도).
출력: 보드별 표본 게시물수 / 본문이미지 있는 게시물수 / 샘플 경로.
"""
import urllib.request, ssl, re, html as ht, sys, json

ctx = ssl.create_default_context(); ctx.check_hostname=False; ctx.verify_mode=ssl.CERT_NONE
BASE='https://www.gimje.go.kr'

def get(url):
    req=urllib.request.Request(url, headers={'User-Agent':'Mozilla/5.0'})
    return urllib.request.urlopen(req,context=ctx,timeout=25).read().decode('utf-8','replace')

def view_links(menucd):
    d=get(f'{BASE}/index.gimje?menuCd={menucd}')
    raw=re.findall(r'href="(/board/view\.gimje\?[^"]+)"', d)
    out=[]
    for l in raw:
        l=ht.unescape(l)
        if l not in out: out.append(l)
    return out, d

def list_thumbs(listhtml):
    """목록 페이지의 콘텐츠 썸네일(갤러리/자료형 신호). 사이트공통 팝업·common 제외."""
    imgs=re.findall(r'<img[^>]+src="([^"]*upload_data[^"]*)"', listhtml)
    out=[]
    for i in imgs:
        i=i.strip()
        if 'BBS_0000269' in i: continue   # 사이트공통 팝업 공지
        if '/images/common/' in i.lower() or 'opentype' in i.lower(): continue
        out.append(i)
    return out

def body_imgs(det):
    s=det.find('bbs_view')
    if s<0: s=det.find('bbs_con')
    if s<0: return None, []   # 본문 컨테이너 못찾음
    ends=[p for p in (det.find('bbs_file',s), det.find('bbs_btn',s), det.find('bbs_navi',s), det.find('bbs_paging',s)) if p>0]
    e=min(ends) if ends else s+12000
    seg=det[s:e]
    imgs=re.findall(r'<img[^>]+src="([^"]+)"', seg)
    content=[]
    for i in imgs:
        i=i.strip()
        low=i.lower()
        if '/images/common/' in low: continue
        if 'opentype' in low: continue
        if any(k in low for k in ('icon','emoticon','blank.','spacer','btn_','/common/','logo')): continue
        if '/upload_data/' in low or '/editor' in low or 'board_data' in low or '/se2/' in low:
            content.append(i)
    return len(imgs), content

def scan(menucd, nmax=10):
    links, listhtml = view_links(menucd)
    thumbs=list_thumbs(listhtml)
    links=links[:nmax]
    posts=[]
    for l in links:
        try:
            det=get(BASE+l)
        except Exception as ex:
            posts.append({'link':l,'err':str(ex)}); continue
        total, cont = body_imgs(det)
        posts.append({'link':l,'total_img':total,'content_img':cont})
    nwith=sum(1 for p in posts if p.get('content_img'))
    return {'checked':len(posts),'with_img':nwith,'thumbs':len(thumbs),
            'samples':[p['content_img'][0] for p in posts if p.get('content_img')][:3],
            'thumb_samples':thumbs[:3],'posts':posts}

def targets_from_xlsx(path, rfrom=162, only_image=True):
    import openpyxl
    wb=openpyxl.load_workbook(path); ws=wb.active
    last=max(r for r in range(3,ws.max_row+1) if ws.cell(r,2).value not in (None,''))
    out=[]
    for r in range(rfrom,last+1):
        L=ws.cell(r,12).value; N=str(ws.cell(r,14).value or '')
        if not (L and '게시판' in str(L)): continue
        if only_image and '이미지' not in N: continue
        url=str(ws.cell(r,11).value or '')
        m=re.search(r'menuCd=([A-Za-z0-9_]+)', url)
        if not m: continue
        parts=[ws.cell(r,c).value for c in range(4,11)]
        label=' > '.join(str(p) for p in parts if p not in (None,''))
        out.append([r, m.group(1), label, N])
    return out

if __name__=='__main__':
    if sys.argv[1].startswith('--'):
        mode=sys.argv[1]
        oi = (mode=='--suspects')   # --suspects: 이미지표시만 / --allboards: 전체 게시판
        targets=[[r,m,l] for r,m,l,n in targets_from_xlsx('전북특별자치도_김제시.xlsx', only_image=oi)]
    else:
        targets=json.loads(sys.argv[1])  # [[row,menucd,label], ...]
    for row, menucd, label in targets:
        try:
            r=scan(menucd)
            gallery = r['thumbs']>=2        # 목록 썸네일 2개 이상 = 갤러리/자료형
            body = r['with_img']>0          # 본문 인라인 사진
            verdict='어문,이미지' if (gallery or body) else '어문'
            mode = ('갤러리' if gallery else '')+('+본문' if body else '') or '없음'
            print(f"행{row} | {label[:30]} | 표본{r['checked']} 본문img{r['with_img']} 목록썸네일{r['thumbs']} [{mode}] → {verdict}")
            for s in r['thumb_samples'][:1]:
                print(f"       썸네일: {s[:72]}")
            for s in r['samples'][:1]:
                print(f"       본문img: {s[:72]}")
        except Exception as ex:
            print(f"행{row} | {label[:30]} | ERR {ex}")