import { Page } from '@playwright/test';
import { BasePage } from './base-page';
import { FormHelper } from '../helpers/form-helper';
import { TableHelper } from '../helpers/table-helper';
import { ScreenshotHelper } from '../helpers/screenshot-helper';
import { testLogger } from '../core/test-logger';

export class MenuManagementPage extends BasePage {
  private formHelper: FormHelper;
  private tableHelper: TableHelper;
  private screenshotHelper: ScreenshotHelper;
  
  private readonly selectors = {
    menuTree: '.menu-tree',
    menuTable: '.menu-table',
    addMenuButton: 'button:has-text("新增")',
    editButton: 'button:has-text("编辑")',
    deleteButton: 'button:has-text("删除")',
    searchInput: 'input[placeholder*="搜索"]',
    searchButton: 'button:has-text("查询")',
    resetButton: 'button:has-text("重置")',
    modal: '.ant-modal',
    modalTitle: '.ant-modal-title',
    modalConfirmButton: '.ant-modal-confirm-btn',
    modalCancelButton: '.ant-modal-cancel-btn',
    successMessage: '.ant-message-success',
    errorMessage: '.ant-message-error',
    menuForm: '.menu-form',
    menuNameInput: 'input[name="menuName"]',
    menuTypeSelect: 'select[name="menuType"]',
    menuIconInput: 'input[name="icon"]',
    orderNumInput: 'input[name="orderNum"]',
    pathInput: 'input[name="path"]',
    componentInput: 'input[name="component"]',
    statusSelect: 'select[name="status"]',
    visibleSelect: 'select[name="visible"]',
    remarkInput: 'textarea[name="remark"]',
    treeNode: '.ant-tree-node',
    treeExpandButton: '.ant-tree-switcher'
  };

  constructor(page: Page) {
    super(page);
    this.formHelper = new FormHelper(page);
    this.tableHelper = new TableHelper(page);
    this.screenshotHelper = new ScreenshotHelper(page);
  }

  async navigate(): Promise<void> {
    testLogger.info('导航到菜单管理页面');
    await super.navigate('/system/menu');
  }

  async waitForLoad(): Promise<void> {
    testLogger.info('等待菜单管理页面加载');
    
    try {
      await this.page.waitForSelector(this.selectors.menuTree, {
        state: 'visible',
        timeout: this.timeout.default
      });
      
      testLogger.info('菜单管理页面加载完成');
    } catch (error) {
      testLogger.error('菜单管理页面加载超时', error as Error);
      await this.screenshotHelper.takeScreenshot('menu-management-load-error');
      throw error;
    }
  }

  async clickAddMenu(): Promise<void> {
    testLogger.info('点击新增菜单按钮');
    
    try {
      await this.page.waitForSelector(this.selectors.addMenuButton, {
        state: 'visible',
        timeout: this.timeout.element
      });
      
      await this.page.click(this.selectors.addMenuButton);
      
      await this.page.waitForSelector(this.selectors.modal, {
        state: 'visible',
        timeout: this.timeout.element
      });
      
      testLogger.info('新增菜单对话框已打开');
    } catch (error) {
      testLogger.error('点击新增菜单按钮失败', error as Error);
      await this.screenshotHelper.takeScreenshot('click-add-menu-error');
      throw error;
    }
  }

  async clickEditMenu(menuName: string): Promise<void> {
    testLogger.info(`点击编辑菜单按钮，菜单名称: ${menuName}`);
    
    try {
      const editButtons = this.page.locator(this.selectors.editButton);
      await editButtons.first().waitFor({ state: 'visible', timeout: this.timeout.element });
      
      await editButtons.first().click();
      
      await this.page.waitForSelector(this.selectors.modal, {
        state: 'visible',
        timeout: this.timeout.element
      });
      
      testLogger.info('编辑菜单对话框已打开');
    } catch (error) {
      testLogger.error(`点击编辑菜单按钮失败，菜单名称: ${menuName}`, error as Error);
      await this.screenshotHelper.takeScreenshot(`click-edit-menu-${menuName}-error`);
      throw error;
    }
  }

  async clickDeleteMenu(menuName: string): Promise<void> {
    testLogger.info(`点击删除菜单按钮，菜单名称: ${menuName}`);
    
    try {
      const deleteButtons = this.page.locator(this.selectors.deleteButton);
      await deleteButtons.first().waitFor({ state: 'visible', timeout: this.timeout.element });
      
      await deleteButtons.first().click();
      
      testLogger.info('删除确认对话框已打开');
    } catch (error) {
      testLogger.error(`点击删除菜单按钮失败，菜单名称: ${menuName}`, error as Error);
      await this.screenshotHelper.takeScreenshot(`click-delete-menu-${menuName}-error`);
      throw error;
    }
  }

  async confirmDelete(): Promise<void> {
    testLogger.info('确认删除菜单');
    
    try {
      await this.page.waitForSelector(this.selectors.modalConfirmButton, {
        state: 'visible',
        timeout: this.timeout.element
      });
      
      await this.page.click(this.selectors.modalConfirmButton);
      
      await this.page.waitForSelector(this.selectors.modal, {
        state: 'hidden',
        timeout: this.timeout.element
      });
      
      testLogger.info('菜单删除确认成功');
    } catch (error) {
      testLogger.error('确认删除菜单失败', error as Error);
      await this.screenshotHelper.takeScreenshot('confirm-delete-error');
      throw error;
    }
  }

  async searchMenu(keyword: string): Promise<void> {
    testLogger.info(`搜索菜单，关键词: ${keyword}`);
    
    try {
      await this.page.waitForSelector(this.selectors.searchInput, {
        state: 'visible',
        timeout: this.timeout.element
      });
      
      await this.page.fill(this.selectors.searchInput, keyword);
      await this.page.click(this.selectors.searchButton);
      
      await this.page.waitForLoadState('networkidle', {
        timeout: this.timeout.network
      });
      
      testLogger.info('菜单搜索完成');
    } catch (error) {
      testLogger.error(`搜索菜单失败，关键词: ${keyword}`, error as Error);
      await this.screenshotHelper.takeScreenshot('search-menu-error');
      throw error;
    }
  }

  async expandTreeNode(nodeIndex: number): Promise<void> {
    testLogger.info(`展开树节点，索引: ${nodeIndex}`);
    
    try {
      const expandButtons = this.page.locator(this.selectors.treeExpandButton);
      await expandButtons.nth(nodeIndex).waitFor({ state: 'visible', timeout: this.timeout.element });
      
      await expandButtons.nth(nodeIndex).click();
      
      testLogger.info(`树节点已展开，索引: ${nodeIndex}`);
    } catch (error) {
      testLogger.error(`展开树节点失败，索引: ${nodeIndex}`, error as Error);
      await this.screenshotHelper.takeScreenshot(`expand-tree-node-${nodeIndex}-error`);
      throw error;
    }
  }

  async getSuccessMessage(): Promise<string> {
    testLogger.debug('获取成功消息');
    
    try {
      const successElement = this.page.locator(this.selectors.successMessage);
      await successElement.waitFor({ state: 'visible', timeout: this.timeout.element });
      
      const message = await successElement.textContent();
      testLogger.debug(`成功消息: ${message}`);
      
      return message || '';
    } catch (error) {
      testLogger.error('获取成功消息失败', error as Error);
      return '';
    }
  }

  async getErrorMessage(): Promise<string> {
    testLogger.debug('获取错误消息');
    
    try {
      const errorElement = this.page.locator(this.selectors.errorMessage);
      await errorElement.waitFor({ state: 'visible', timeout: this.timeout.element });
      
      const message = await errorElement.textContent();
      testLogger.debug(`错误消息: ${message}`);
      
      return message || '';
    } catch (error) {
      testLogger.error('获取错误消息失败', error as Error);
      return '';
    }
  }

  async getMenuCount(): Promise<number> {
    testLogger.debug('获取菜单数量');
    
    try {
      const count = await this.tableHelper.getRowCount(this.selectors.menuTable);
      testLogger.debug(`菜单数量: ${count}`);
      
      return count;
    } catch (error) {
      testLogger.error('获取菜单数量失败', error as Error);
      return 0;
    }
  }

  async getTreeNodeCount(): Promise<number> {
    testLogger.debug('获取树节点数量');
    
    try {
      const treeNodes = this.page.locator(this.selectors.treeNode);
      const count = await treeNodes.count();
      
      testLogger.debug(`树节点数量: ${count}`);
      
      return count;
    } catch (error) {
      testLogger.error('获取树节点数量失败', error as Error);
      return 0;
    }
  }
}