#!/usr/bin/env python3
"""Verify aichat.html rendering - S2 VERIFY"""
import sys, subprocess

r = subprocess.run(["curl", "-s", "http://127.0.0.1:5001/chat"], capture_output=True, text=True, timeout=15)
html = r.stdout

checks = [
    ('loadMessages' in html, 'loadMessages function exists'),
    ('renderMsg' in html, 'renderMsg function exists'),
    ('开始对话吧' in html, 'empty state message exists'),
    ('msgList' in html, 'msgList element exists'),
    ('convList' in html, 'convList sidebar exists'),
    ('sendMessage' in html, 'sendMessage function exists'),
    ('selectConversation' in html, 'selectConversation function exists'),
]

# Jinja2 escape check (simpler)
backslash_bug = '\\\\' * 4  # 8 backslashes
if backslash_bug in html:
    checks.append((False, 'no Jinja2 backslash bug'))
else:
    checks.append((True, 'no Jinja2 backslash bug'))

all_pass = True
for check, label in checks:
    status = '✓' if check else '✗'
    if not check:
        all_pass = False
    print(f'  {status} {label}')

if all_pass:
    print('VERIFY PASSED')
else:
    print('VERIFY FAILED')
    sys.exit(1)