# vendored from jiangchang-platform-kit; do not edit here, edit the kit.
"""淡化 Playwright 自动化指纹，降低 baxia/x5sec 风控命中率。

关闭：环境变量 OPENCLAW_PLAYWRIGHT_STEALTH=0（或 false/off/no）。
"""

from __future__ import annotations

import os

STEALTH_INIT_SCRIPT = """
(() => {
  try { Object.defineProperty(navigator, 'webdriver', { get: () => undefined }); } catch (e) {}
  try {
    window.chrome = window.chrome || {};
    window.chrome.runtime = window.chrome.runtime || {};
  } catch (e) {}
  try {
    const orig = navigator.permissions && navigator.permissions.query;
    if (orig) {
      navigator.permissions.query = (p) =>
        p && p.name === 'notifications'
          ? Promise.resolve({ state: Notification.permission })
          : orig(p);
    }
  } catch (e) {}
  try {
    Object.defineProperty(navigator, 'plugins', { get: () => [1, 2, 3, 4, 5] });
  } catch (e) {}
  try {
    Object.defineProperty(navigator, 'languages', { get: () => ['zh-CN', 'zh'] });
  } catch (e) {}
  try {
    Object.defineProperty(navigator, 'hardwareConcurrency', { get: () => 8 });
  } catch (e) {}
  try {
    Object.defineProperty(navigator, 'deviceMemory', { get: () => 8 });
  } catch (e) {}
  try {
    const getParameter = WebGLRenderingContext.prototype.getParameter;
    WebGLRenderingContext.prototype.getParameter = function (p) {
      if (p === 37445) return 'Intel Inc.';
      if (p === 37446) return 'Intel Iris OpenGL Engine';
      return getParameter.call(this, p);
    };
  } catch (e) {}
})();
"""


def stealth_enabled() -> bool:
    v = (os.environ.get("OPENCLAW_PLAYWRIGHT_STEALTH") or "1").strip().lower()
    return v not in ("0", "false", "no", "off")


def persistent_context_launch_parts(
    *, extra_args: list[str] | None = None
) -> tuple[list[str], list[str] | None]:
    """返回 (args, ignore_default_args)。ignore_default_args 为 None 时不要传给 launch。"""
    args = ["--start-maximized"]
    if extra_args:
        args = args + list(extra_args)
    if not stealth_enabled():
        return args, None
    if "--disable-blink-features=AutomationControlled" not in args:
        args.append("--disable-blink-features=AutomationControlled")
    return args, ["--enable-automation"]