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

export class CoachManagementPage {
  readonly page: Page;
  readonly table: Locator;
  readonly createButton: Locator;
  readonly searchInput: Locator;
  readonly searchButton: Locator;
  readonly successMessage: Locator;
  readonly nicknameInput: Locator;

  constructor(page: Page) {
    this.page = page;
    this.table = page.locator('.el-table').first();
    this.createButton = page.getByRole('button', { name: '新增教练' }).or(page.locator('button:has-text("新增教练")'));
    this.searchInput = page.locator('input[placeholder*="搜索教练"]').or(page.locator('input[placeholder*="搜索"]'));
    this.searchButton = page.getByRole('button', { name: '搜索' }).or(page.locator('button:has-text("搜索")'));
    this.successMessage = page.locator('.el-message--success').or(page.locator('.success-message'));
    this.nicknameInput = page.locator('.el-dialog .el-form-item').filter({ hasText: '昵称' }).or(page.locator('.el-dialog .el-form-item').filter({ hasText: '姓名' })).locator('input');
  }

  async goto() {
    try {
      console.log('导航到教练管理页面...');
      await this.page.goto('/coach');

      await this.page.waitForURL('**/coach', { timeout: 30000 });
      await this.page.waitForLoadState('networkidle');

      await this.table.waitFor({ state: 'visible', timeout: 15000 });

      await expect(this.page).toHaveURL(/.*coach/);

      console.log('教练管理页面加载完成');
    } catch (error) {
      await this.page.screenshot({ path: `test-results/coach-management-error-${Date.now()}.png` });

      console.error('导航到教练管理页面失败:', error);

      throw new Error(`导航到教练管理页面失败: ${error instanceof Error ? error.message : String(error)}`);
    }
  }

  async waitForTableReady() {
    await this.table.waitFor({ state: 'visible', timeout: 10000 });

    await this.page.waitForFunction(
      () => {
        const rows = document.querySelectorAll('.el-table__body-wrapper tbody tr');
        return rows.length > 0;
      },
      { timeout: 5000 }
    ).catch(() => {
      console.log('表格没有数据，继续执行');
    });
  }

  async clickCreate() {
    await this.createButton.click();
    await this.page.waitForTimeout(500);
  }

  async fillCoachForm(coachData: {
    name?: string;
    nickname?: string;
    phone?: string;
    email?: string;
    username?: string;
    password?: string;
  }) {
    // Normalize property names from spec
    const name = coachData.name || coachData.nickname || '';
    const phone = coachData.phone || '';
    const email = coachData.email || '';
    const username = coachData.username || '';
    const password = coachData.password || '';

    const dialog = this.page.locator('.el-dialog');

    // 姓名 / 昵称
    const nameInput = dialog.locator('.el-form-item').filter({ hasText: '姓名' }).or(dialog.locator('.el-form-item').filter({ hasText: '昵称' })).locator('input');
    if (await nameInput.count() > 0) {
      await nameInput.fill(name);
    } else if (await dialog.locator('input').count() > 0) {
      await dialog.locator('input').first().fill(name);
    }

    // 手机号
    const phoneInput = dialog.locator('.el-form-item').filter({ hasText: '手机' }).locator('input');
    if (await phoneInput.count() > 0) {
      await phoneInput.fill(phone);
    } else if (await dialog.locator('input').count() > 1) {
      await dialog.locator('input').nth(1).fill(phone);
    }

    // 邮箱
    const emailInput = dialog.locator('.el-form-item').filter({ hasText: '邮箱' }).locator('input');
    if (await emailInput.count() > 0) {
      await emailInput.fill(email);
    } else if (await dialog.locator('input').count() > 2) {
      await dialog.locator('input').nth(2).fill(email);
    }

    // 用户名
    const usernameInput = dialog.locator('.el-form-item').filter({ hasText: '用户名' }).locator('input');
    if (await usernameInput.count() > 0) {
      await usernameInput.fill(username);
    } else if (await dialog.locator('input').count() > 3) {
      await dialog.locator('input').nth(3).fill(username);
    }

    // 密码
    const passwordInput = dialog.locator('input[type="password"]');
    if (await passwordInput.count() > 0) {
      await passwordInput.fill(password);
    }
  }

  async submitForm() {
    const dialog = this.page.locator('.el-dialog');
    const submitButton = dialog.getByRole('button', { name: '确定' }).or(dialog.locator('button:has-text("确定")'));

    await submitButton.click();

    await this.page.waitForTimeout(1000);
  }

  async waitForSuccessMessage(timeout: number = 10000): Promise<boolean> {
    try {
      const message = this.page.locator('.el-message--success').or(this.page.locator('.el-message'));
      await message.waitFor({ state: 'visible', timeout });
      return true;
    } catch (error) {
      console.log('等待成功消息超时，检查是否有错误消息');

      try {
        const errorMessage = this.page.locator('.el-message--error').or(this.page.locator('.el-message--warning'));
        if (await errorMessage.count() > 0) {
          const errorText = await errorMessage.first().textContent();
          console.log('发现错误消息:', errorText);
        }
      } catch (e) {
        console.log('没有发现错误消息');
      }

      return false;
    }
  }

  async editCoach(rowNumber: number) {
    await this.table.locator(`tbody tr:nth-child(${rowNumber})`).getByRole('button', { name: '编辑' }).or(this.page.locator(`tbody tr:nth-child(${rowNumber}) .edit-button`)).click();
  }

  async deleteCoach(rowNumber: number) {
    await this.table.locator(`tbody tr:nth-child(${rowNumber})`).getByRole('button', { name: '删除' }).or(this.page.locator(`tbody tr:nth-child(${rowNumber}) .delete-button`)).click();
  }

  async confirmDelete() {
    const confirmDialog = this.page.locator('.el-message-box');
    await confirmDialog.getByRole('button', { name: '确定' }).or(confirmDialog.locator('button:has-text("确定")')).click();
  }

  async search(keyword: string) {
    await this.searchInput.fill(keyword);
    await this.searchButton.click();
  }

  async isSuccessMessageVisible(): Promise<boolean> {
    try {
      return await this.successMessage.isVisible({ timeout: 3000 });
    } catch {
      return false;
    }
  }

  async clickAdd(): Promise<void> {
    await this.clickCreate();
  }

  async waitForDialogClose(): Promise<void> {
    await this.page.waitForTimeout(1000);
    await this.page.locator('.el-dialog').waitFor({ state: 'hidden', timeout: 10000 }).catch(() => {
      console.log('对话框可能已关闭或不存在');
    });
  }

  async clickEditOnFirstRow(): Promise<void> {
    await this.editCoach(1);
  }

  async getCoachCount(): Promise<number> {
    return await this.table.locator('tbody tr').count();
  }

  async getTableRowCount(): Promise<number> {
    return await this.table.locator('tbody tr').count();
  }

  async containsText(text: string): Promise<boolean> {
    return await this.table.getByText(text).count() > 0;
  }
}