"""
Abre el browser visible y espera a que el usuario resuelva cualquier CAPTCHA.
El script continua solo cuando detecta listings en la página.
"""
import re, time, random
from playwright.sync_api import sync_playwright
from playwright_stealth import Stealth

CHROME_PATH = r"C:\Program Files\Google\Chrome\Application\chrome.exe"

def slow_scroll(page, steps=4):
    for _ in range(steps):
        page.mouse.wheel(0, random.randint(300, 600))
        time.sleep(random.uniform(0.5, 1.2))

def wait_for_listings(page, selectors, timeout=90):
    """Espera hasta que aparezcan listings o se agote el tiempo."""
    print(f"Esperando listings (max {timeout}s)... resuelve cualquier captcha si aparece")
    start = time.time()
    while time.time() - start < timeout:
        for sel in selectors:
            cards = page.query_selector_all(sel)
            if cards:
                return cards
        time.sleep(2)
    return []

print("=== Zillow - espera manual ===")
with sync_playwright() as p:
    browser = p.chromium.launch(
        executable_path=CHROME_PATH,
        headless=False,
        args=["--disable-blink-features=AutomationControlled", "--start-maximized"]
    )
    ctx = browser.new_context(
        user_agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36",
        locale="en-US",
        timezone_id="America/New_York",
        viewport={"width": 1366, "height": 768},
    )
    page = ctx.new_page()
    Stealth().apply_stealth_sync(page)

    print("Navegando a Zillow...")
    page.goto("https://www.zillow.com/homes/for_sale/vero-beach-fl/", wait_until="load", timeout=45000)

    # Esperar hasta 90 segundos para que el usuario resuelva captcha
    cards = wait_for_listings(page, ["[data-test='property-card']"], timeout=90)

    print(f"\nListings encontrados: {len(cards)}")
    for card in cards[:5]:
        print(" ", card.inner_text()[:130].replace('\n', ' | '))

    if not cards:
        content = page.content()
        prices = re.findall(r'"unformattedPrice":\s*(\d+)', content)
        print("Prices in JSON:", prices[:5])
        blocked = "Access to this page has been denied" in content or "cf-browser-verification" in content
        print("Bloqueado:", blocked)
        print("Título:", page.title())

    input("\nPresiona Enter para cerrar el browser...")
    browser.close()