/**
 * @fileoverview Jest setup configuration for Laravel Healthcare MCP Server tests
 * Configures global test environment, mocks, and utilities
 */

import { jest } from '@jest/globals';

// Set test environment variables
process.env.NODE_ENV = 'test';
process.env.LARAVEL_API_BASE_URL = 'https://test-api.example.com';
process.env.LARAVEL_API_TIMEOUT = '5000';
process.env.LARAVEL_API_RETRY_ATTEMPTS = '2';
process.env.TOKEN_CACHE_DURATION = '300';

// Mock console methods to reduce noise in tests
const originalConsole = global.console;
global.console = {
  ...originalConsole,
  log: jest.fn(),
  info: jest.fn(),
  warn: jest.fn(),
  error: jest.fn(),
  debug: jest.fn()
};

// Global test utilities
global.testUtils = {
  /**
   * Create a mock HTTP response
   * @param {number} status - HTTP status code
   * @param {Object} data - Response data
   * @param {Object} headers - Response headers
   * @returns {Object} Mock response object
   */
  createMockResponse: (status = 200, data = {}, headers = {}) => ({
    status,
    data,
    headers: {
      'content-type': 'application/json',
      ...headers
    },
    statusText: status === 200 ? 'OK' : 'Error'
  }),

  /**
   * Create a mock authentication token
   * @param {string} authType - Authentication type
   * @returns {string} Mock token
   */
  createMockToken: (authType = 'provider') => `mock_${authType}_token_${Date.now()}`,

  /**
   * Create mock patient data for HIPAA-compliant testing
   * @returns {Object} Mock patient data
   */
  createMockPatientData: () => ({
    id: 'test-patient-123',
    firstName: 'John',
    lastName: 'Doe',
    email: 'john.doe@test.example.com',
    dateOfBirth: '1990-01-01',
    genderIdentity: 'Male',
    preferredPhone: '555-0123',
    address: '123 Test St',
    city: 'Test City',
    state: 'TS',
    zipcode: '12345',
    status: 'active',
    isPortalAccess: true
  }),

  /**
   * Create mock provider data
   * @returns {Object} Mock provider data
   */
  createMockProviderData: () => ({
    id: 'test-provider-456',
    firstName: 'Dr. Jane',
    lastName: 'Smith',
    emailAddress: 'dr.smith@test.example.com',
    textMessageNumber: '555-0456',
    username: 'drsmith',
    company_name: 'Test Medical Center',
    accessRights: {
      admin: true,
      practitioner: true,
      patientPortal: false
    }
  }),

  /**
   * Create mock prescription data
   * @returns {Object} Mock prescription data
   */
  createMockPrescriptionData: () => ({
    id: 'test-prescription-789',
    patientId: 'test-patient-123',
    providerId: 'test-provider-456',
    medication: 'Test Medication',
    dosage: '10mg',
    frequency: 'Once daily',
    duration: '30 days',
    status: 'active'
  }),

  /**
   * Create mock appointment data
   * @returns {Object} Mock appointment data
   */
  createMockAppointmentData: () => ({
    id: 'test-appointment-101',
    patientId: 'test-patient-123',
    providerId: 'test-provider-456',
    date: '2025-07-15',
    time: '10:00',
    type: 'consultation',
    status: 'scheduled'
  }),

  /**
   * Wait for a specified amount of time
   * @param {number} ms - Milliseconds to wait
   * @returns {Promise} Promise that resolves after the specified time
   */
  wait: (ms) => new Promise(resolve => setTimeout(resolve, ms)),

  /**
   * Generate a random string for testing
   * @param {number} length - Length of the string
   * @returns {string} Random string
   */
  randomString: (length = 10) => {
    const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
    let result = '';
    for (let i = 0; i < length; i++) {
      result += chars.charAt(Math.floor(Math.random() * chars.length));
    }
    return result;
  }
};

// Global test constants
global.testConstants = {
  AUTH_TYPES: {
    PUBLIC: 'public',
    PROVIDER: 'provider',
    PATIENT: 'patient',
    PARTNER: 'partner',
    AFFILIATE: 'affiliate',
    NETWORK: 'network'
  },
  
  HTTP_STATUS: {
    OK: 200,
    CREATED: 201,
    BAD_REQUEST: 400,
    UNAUTHORIZED: 401,
    FORBIDDEN: 403,
    NOT_FOUND: 404,
    INTERNAL_SERVER_ERROR: 500
  },
  
  MOCK_ENDPOINTS: {
    LOGIN: '/api/login',
    PATIENT_LOGIN: '/api/frontend/login',
    PROVIDER_REGISTER: '/emr-api/provider-register',
    PATIENT_UPDATE: '/api/emr/update-patient',
    PRESCRIPTION_CREATE: '/api/emr/prescriptions'
  }
};

// Setup global error handling for tests
process.on('unhandledRejection', (reason, promise) => {
  console.error('Unhandled Rejection at:', promise, 'reason:', reason);
});

// Cleanup after each test
afterEach(() => {
  jest.clearAllMocks();
});

// Global teardown
afterAll(() => {
  // Restore original console
  global.console = originalConsole;
});