"""5차: 부안/완주/군산/순창 인라인 메가메뉴 중첩 구조 정밀 덤프."""
import re, warnings
import requests
from bs4 import BeautifulSoup
warnings.filterwarnings('ignore')
UA = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36'
def fetch(url, t=20):
    r = requests.get(url, timeout=t, verify=False, headers={'User-Agent': UA})
    meta = re.search(rb'<meta[^>]*charset=["\']?\s*([\w-]+)', r.content[:4096], re.I)
    r.encoding = meta.group(1).decode('ascii','ignore') if meta else r.apparent_encoding
    return r

def tree(el, depth=0, maxd=4, maxchild=6):
    if el is None or depth > maxd: return
    kids = el.find_all(recursive=False)
    for i, c in enumerate(kids):
        if i >= maxchild and depth >= 1:
            print('   '*(depth+1) + '...'); break
        cls = '.'.join(c.get('class', []))
        a = c.find('a', recursive=False)
        atxt = a.get_text().strip()[:18] if a else ''
        ah = (a.get('href') or '')[:55] if a else ''
        print('   '*(depth+1) + f'{c.name}.{cls}' + (f'  a={atxt!r} {ah}' if atxt else ''))
        tree(c, depth+1, maxd, maxchild)

print('############ 부안 nav#onmenu ############')
soup = BeautifulSoup(fetch('https://www.buan.go.kr/index.buan?contentsSid=1').text, 'html.parser')
nav = soup.select_one('nav#onmenu')
# 첫 1~2개 top li만
if nav:
    top = nav.find('ul')
    print('nav>ul 첫 li 2개:')
    for li in (top.find_all('li', recursive=False)[:2] if top else []):
        tree(li, 0, 4, 5)
        print('   ----')

print('\n############ 완주 div.top_menu_wrap ############')
soup = BeautifulSoup(fetch('https://www.wanju.go.kr/index.9is').text, 'html.parser')
w = soup.select_one('div.top_menu_wrap')
tree(w, 0, 3, 4)

print('\n############ 군산 첫 allmenubox ############')
soup = BeautifulSoup(fetch('https://www.gunsan.go.kr/main').text, 'html.parser')
pc = soup.select_one('div#all_pcmenu')
if pc:
    boxes = pc.select('div.allmenubox')
    print(f'allmenubox 수: {len(boxes)}')
    b = boxes[0]
    print('Bmenu(대분류):', repr((b.find('a', class_='Bmenu') or b.find('a')).get_text().strip()[:20]))
    tree(b, 0, 4, 5)

print('\n############ 순창 ul.gnb ############')
soup = BeautifulSoup(fetch('https://www.sunchang.go.kr/').text, 'html.parser')
g = soup.select_one('ul.gnb')
if g:
    print(f'ul.gnb 직계 li: {len(g.find_all("li", recursive=False))}')
    for li in g.find_all('li', recursive=False)[:1]:
        tree(li, 0, 4, 5)