import subprocess

r = subprocess.run(
    ["curl", "-s", "http://127.0.0.1:5000/chat", "--connect-timeout", "5", "--max-time", "10"],
    capture_output=True, text=True, timeout=15
)
html = r.stdout

bugs = []

# Check key elements
for elem in ["msgList", "msgInput", "sendBtn", "convList", "emptyState"]:
    search = 'id="' + elem + '"'
    if search not in html:
        bugs.append("MISSING ELEMENT: id=" + elem)
    else:
        print("OK: id=" + elem + " found")

# Check key JS functions
for fn in ["sendMessage", "handleKeyDown", "loadMessages", "selectConversation", "renderMsg"]:
    if ("function " + fn) in html or (fn + "(") in html:
        print("OK: " + fn + " found")
    else:
        bugs.append("MISSING FUNCTION: " + fn)

# Check for onclick backslash (dangerous pattern)
import re
onclick_matches = re.findall(r'onclick="[^"]*\\\\[^"]*"', html)
if onclick_matches:
    bugs.append("DANGEROUS ONCLICK: " + str(len(onclick_matches)) + " matches")
else:
    print("OK: No dangerous onclick patterns")

# Check for triple-escape style bug
if 'style=' in html:
    style_sections = re.findall(r'style=[^>]+', html)
    for s in style_sections:
        if s.count('\\\\') >= 3:
            bugs.append("STYLE BACKSLASH BUG: " + s[:50])
            break
    else:
        print("OK: No style backslash bug")

# Check S6 specific features
for feat in ["EventSource", "typing-dots", "msg-list", "input-area", "stream", "msg-bubble"]:
    if feat in html:
        print("OK: feature " + feat + " present")
    else:
        print("WARN: feature " + feat + " missing")

if bugs:
    print("\nBUGS FOUND:")
    for b in bugs:
        print("  " + b)
else:
    print("\nVERIFY: ALL CLEAN")

# Check HTTP status
r2 = subprocess.run(
    ["curl", "-s", "-o", "/dev/null", "-w", "%{http_code}", "http://127.0.0.1:5000/chat"],
    capture_output=True, text=True, timeout=10
)
print("HTTP status: " + r2.stdout.strip())