/**
 * Jest Setup
 * Configure test environment
 */
require('@testing-library/jest-dom')

// Mock Next.js headers
jest.mock('next/headers', () => ({
  cookies: jest.fn(() => ({
    get: jest.fn(),
    set: jest.fn(),
  })),
  headers: jest.fn(() => new Headers()),
}))

// Mock environment variables
process.env.NEXT_PUBLIC_SUPABASE_URL = 'http://localhost:54321'
process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY = 'test-anon-key'
process.env.SUPABASE_SERVICE_ROLE_KEY = 'test-service-role-key'
process.env.LITELLM_BASE_URL = 'http://localhost:4000'
process.env.LITELLM_API_KEY = 'test-litellm-key'

// Global test utilities
global.mockFetch = (response) => {
  global.fetch = jest.fn(() =>
    Promise.resolve({
      ok: true,
      json: () => Promise.resolve(response),
      text: () => Promise.resolve(JSON.stringify(response)),
    })
  )
}

// Clean up after each test
afterEach(() => {
  jest.clearAllMocks()
})