/**
 * Test setup for bun test runner
 *
 * Provides DOM environment (happy-dom) for React component tests
 * and global test utilities.
 */

import { GlobalRegistrator } from '@happy-dom/global-registrator';

// Register happy-dom globals (window, document, etc.)
GlobalRegistrator.register();

// Provide localStorage mock for tests that need it
if (typeof globalThis.localStorage === 'undefined') {
  const storage = new Map<string, string>();

  globalThis.localStorage = {
    getItem: (key: string) => storage.get(key) ?? null,
    setItem: (key: string, value: string) => storage.set(key, value),
    removeItem: (key: string) => storage.delete(key),
    clear: () => storage.clear(),
    get length() {
      return storage.size;
    },
    key: (index: number) => [...storage.keys()][index] ?? null,
  };
}

// Provide sessionStorage mock
if (typeof globalThis.sessionStorage === 'undefined') {
  const storage = new Map<string, string>();

  globalThis.sessionStorage = {
    getItem: (key: string) => storage.get(key) ?? null,
    setItem: (key: string, value: string) => storage.set(key, value),
    removeItem: (key: string) => storage.delete(key),
    clear: () => storage.clear(),
    get length() {
      return storage.size;
    },
    key: (index: number) => [...storage.keys()][index] ?? null,
  };
}