import time
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.support.ui import WebDriverWait
import json

options = webdriver.ChromeOptions()
options.add_argument("--headless=new")
options.add_argument("--no-sandbox")
options.add_argument("--disable-dev-shm-usage")
options.add_argument("--disable-blink-features=AutomationControlled")
options.add_argument("user-agent=Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36")
options.add_experimental_option("excludeSwitches", ["enable-automation"])
options.add_experimental_option("useAutomationExtension", False)
options.set_capability("goog:loggingPrefs", {"performance": "ALL"})
driver = webdriver.Chrome(options=options)
driver.set_window_size(1400, 900)
driver.execute_cdp_cmd("Network.enable", {})

driver.get("https://www.shidianguji.com/zh/book/SWX0005")
time.sleep(5)
wait = WebDriverWait(driver, 10)
try:
    els = driver.find_elements(By.XPATH, "//*[contains(text(), '第二回')]")
    if els:
        print("Clicking 第二回")
        driver.execute_script("arguments[0].click();", els[0])
except Exception as e:
    pass

time.sleep(5)
logs = driver.get_log("performance")
for entry in logs:
    msg = json.loads(entry["message"])["message"]
    method = msg.get("method")
    if method == "Network.responseReceived":
        req_id = msg.get("params", {}).get("requestId")
        url = msg.get("params", {}).get("response", {}).get("url", "")
        if "__loader=__session" in url:
            try:
                body = driver.execute_cdp_cmd("Network.getResponseBody", {"requestId": req_id})
                data = json.loads(body.get("body", ""))
                print("Loader Response JSON keys:", list(data.keys()))
                if "paragraphList" in data:
                    print("Found paragraphList in Loader!")
                    print("Type:", type(data["paragraphList"]))
                    if isinstance(data["paragraphList"], list) and len(data["paragraphList"]) > 0:
                        print("First item keys:", list(data["paragraphList"][0].keys()))
                        print("First item content snippet:", str(data["paragraphList"][0])[:150])
            except:
                pass
driver.quit()