"""
Authentication module - Responsible for Yonyou BIP system login and logout operations
"""

import logging
from typing import Optional
from playwright.sync_api import Playwright, Browser, BrowserContext, Page, Frame, FrameLocator


def login(
    playwright: Playwright,
    username: str,
    password: str,
    url: str,
    headless: bool,
    ignore_https_errors: bool,
    verbose: bool = True,
    logger: Optional[logging.Logger] = None,
) -> tuple[Browser, BrowserContext, Page, FrameLocator]:
    """
    Login to Yonyou BIP system

    Args:
        playwright: Playwright instance
        username: Username (required)
        password: Password (required)
        url: Complete login page URL (required)
        headless: Whether to use headless mode (required)
        ignore_https_errors: Whether to ignore HTTPS errors (required)
        verbose: Whether to print detailed logs (default: True). Deprecated, use logger instead.
        logger: Optional logging.Logger instance. If None and verbose=True, creates default logger.

    Returns:
        tuple: (browser, context, page, main_frame)
            - browser: Browser instance
            - context: Browser context
            - page: Page object
            - main_frame: Main iframe after login (forwardFrame)
    """
    import time
    from utils.logging import get_logger

    # Create default logger if needed
    if logger is None and verbose:
        logger = get_logger('bipauto.auth')
    elif logger is None:
        logger = None  # Silent mode, no logging

    # Validate required parameters
    if not username or not username.strip():
        raise ValueError("username is required and cannot be empty or whitespace")
    if not password or not password.strip():
        raise ValueError("password is required and cannot be empty or whitespace")
    if not url or not url.strip():
        raise ValueError("url is required and cannot be empty or whitespace")

    # Launch browser
    browser = playwright.chromium.launch(headless=headless)

    # Create context
    context = browser.new_context(ignore_https_errors=ignore_https_errors)

    # Create page
    page = context.new_page()

    # Navigate to login page
    page.goto(url)

    # Extract main iframe (forwardFrame)
    main_frame = page.locator("#forwardFrame").content_frame

    # Fill username
    main_frame.get_by_role("textbox", name="用户名").fill(username)

    # Fill password
    main_frame.get_by_role("textbox", name="密码").fill(password)

    # Click login button
    main_frame.get_by_role("button", name="登录").click()

    # Handle force login popup (check if exists)
    confirm_btn = main_frame.get_by_role("button", name="确定")
    if confirm_btn.count() > 0:
        confirm_btn.click()
        if logger:
            logger.info("Force login detected")
    else:
        if logger:
            logger.debug("Normal login")

    return browser, context, page, main_frame


def logout(main_frame: FrameLocator, verbose: bool = True, logger: Optional[logging.Logger] = None) -> None:
    """
    Execute account logout

    Args:
        main_frame: Main iframe object (forwardFrame)
        verbose: Whether to print detailed logs. Deprecated, use logger instead.
        logger: Optional logging.Logger instance. If None and verbose=True, creates default logger.
    """
    import time
    from utils.logging import get_logger

    # Create default logger if needed
    if logger is None and verbose:
        logger = get_logger('bipauto.auth')
    elif logger is None:
        logger = None  # Silent mode, no logging

    if logger:
        logger.info("Clicking account menu button...")

    # Element 1: Account menu button (logo icon)
    main_frame.get_by_role("img", name="logo").click()

    # Wait for menu to appear
    time.sleep(1)

    if logger:
        logger.info("Clicking logout button...")

    # Element 2: "Logout" button
    main_frame.get_by_text("退出登录").click()

    # Wait for confirmation dialog to appear
    time.sleep(1)

    if logger:
        logger.info("Waiting for logout confirmation dialog...")

    # Element 3: Logout confirmation dialog (check if appears)
    try:
        confirm_text = main_frame.get_by_text("退出确定要退出当前账号吗？")
        if logger:
            logger.info("Found confirmation dialog, clicking confirm button")

        # Element 4: Confirm button
        main_frame.get_by_role("button", name="确定(Y)").click()
    except:
        if logger:
            logger.warning("Confirmation dialog not found, may have auto-logged out")

    time.sleep(2)  # Wait for logout to complete