import { Page, Locator, expect } from "@playwright/test";

export class LoginPage {
  readonly page: Page;
  readonly emailInput: Locator;
  readonly passwordInput: Locator;
  readonly submitButton: Locator;
  readonly errorMessage: Locator;
  readonly forgotPasswordLink: Locator;
  readonly registerLink: Locator;

  constructor(page: Page) {
    this.page = page;
    this.emailInput = page.locator("#email");
    this.passwordInput = page.locator("#password");
    this.submitButton = page.getByRole("button", { name: /登录/ });
    this.errorMessage = page.locator(".text-destructive");
    this.forgotPasswordLink = page.getByRole("link", { name: "忘记密码？" });
    this.registerLink = page.getByRole("link", { name: "立即注册" });
  }

  async goto() {
    await this.page.goto("/login");
    await this.page.waitForLoadState("domcontentloaded");
  }

  async login(email: string, password: string) {
    await this.emailInput.fill(email);
    await this.passwordInput.fill(password);
    await this.submitButton.click();
  }

  async expectErrorMessage(text: string) {
    await expect(this.errorMessage).toContainText(text);
  }
}