import { Given, When, Then, Before } from '@cucumber/cucumber';
import { expect } from 'vitest';
import { usePageTitle } from '../../app/composables/usePageTitle';

// Store the composable instance
let pageTitleInstance: ReturnType<typeof usePageTitle>;
let userInstances: Map<string, ReturnType<typeof usePageTitle>>;

Before(function () {
  // Reset before each scenario
  userInstances = new Map();
});

Given('the page title system is initialized', function () {
  pageTitleInstance = usePageTitle();
  // Reset to default state
  pageTitleInstance.setPageName('');
});

When('I first load the application', function () {
  pageTitleInstance = usePageTitle();
});

When('I navigate to the {string} page', function (pageName: string) {
  if (!pageTitleInstance) {
    pageTitleInstance = usePageTitle();
  }
  pageTitleInstance.setPageName(pageName);
});

When('I clear the page name', function () {
  pageTitleInstance.setPageName('');
});

Given('I am on the {string} page', function (pageName: string) {
  if (!pageTitleInstance) {
    pageTitleInstance = usePageTitle();
  }
  pageTitleInstance.setPageName(pageName);
});

Given('the page title is {string}', function (expectedTitle: string) {
  expect(pageTitleInstance.title.value).toBe(expectedTitle);
});

Given('user {string} sets the page name to {string}', function (userName: string, pageName: string) {
  let userInstance = userInstances.get(userName);
  if (!userInstance) {
    userInstance = usePageTitle();
    userInstances.set(userName, userInstance);
  }
  userInstance.setPageName(pageName);
});

When('user {string} checks the page title', function (userName: string) {
  let userInstance = userInstances.get(userName);
  if (!userInstance) {
    userInstance = usePageTitle();
    userInstances.set(userName, userInstance);
  }
  // Just store the instance, we'll check in Then step
});

Then('the page title should be {string}', function (expectedTitle: string) {
  expect(pageTitleInstance.title.value).toBe(expectedTitle);
});

Then('user {string} should see {string}', function (userName: string, expectedTitle: string) {
  const userInstance = userInstances.get(userName);
  expect(userInstance).toBeDefined();
  expect(userInstance!.title.value).toBe(expectedTitle);
});