"""
登录页面

Admin后台登录页面的页面对象模型。
"""

from playwright.sync_api import Page
from ..base_page import BasePage


class LoginPage(BasePage):
    """登录页面"""

    # 页面路径
    PATH = "/login"

    # 元素定位器
    LOCATORS = {
        "username_input": '[data-testid="username-input"] input, input[data-testid="username-input"]',
        "password_input": '[data-testid="password-input"] input, input[data-testid="password-input"]',
        "submit_button": '[data-testid="login-button"], button[type="submit"]',
        "error_message": ".el-message--error .el-message__content, .el-message--error, .el-notification__content, .error-message",
        "page_title": ".login-title, h1",
    }

    def __init__(self, page: Page, base_url: str = ""):
        super().__init__(page, base_url)

    def navigate(self, path: str = "") -> None:
        """导航到登录页面"""
        target_path = path if path else self.PATH
        self.page.goto(f"{self.base_url}{target_path}")
        self.wait_for_load()

    def is_loaded(self) -> bool:
        """检查页面是否加载完成"""
        return self.is_element_visible(self.LOCATORS["username_input"])

    def login(self, username: str, password: str) -> None:
        """
        执行登录操作

        Args:
            username: 用户名
            password: 密码
        """
        self.fill_username(username)
        self.fill_password(password)
        self.click_submit()

    def fill_username(self, username: str) -> None:
        """填写用户名"""
        self.fill_input(self.LOCATORS["username_input"], username)

    def fill_password(self, password: str) -> None:
        """填写密码"""
        self.fill_input(self.LOCATORS["password_input"], password)

    def click_submit(self) -> None:
        """点击登录按钮"""
        self.click_element(self.LOCATORS["submit_button"])

    def get_error_message(self) -> str:
        """获取错误消息"""
        if self.is_element_visible(self.LOCATORS["error_message"], timeout=3000):
            return self.get_text(self.LOCATORS["error_message"])
        return ""

    def has_error_message(self) -> bool:
        """检查是否有错误消息"""
        self.wait_for_timeout(1000)
        return self.is_element_visible(
            self.LOCATORS["error_message"], timeout=5000
        )

    def clear_form(self) -> None:
        """清空表单"""
        self.page.locator(self.LOCATORS["username_input"]).fill('')
        self.page.locator(self.LOCATORS["password_input"]).fill('')

    def is_submit_enabled(self) -> bool:
        """检查提交按钮是否可用"""
        return self.is_element_enabled(self.LOCATORS["submit_button"])

    def get_page_title(self) -> str:
        """获取页面标题"""
        return self.get_text(self.LOCATORS["page_title"])

    def wait_for_redirect(self, timeout: int = 10000) -> None:
        """等待页面跳转"""
        self.page.wait_for_url("**/dashboard**", timeout=timeout)