jest.setup.js

require('@testing-library/jest-dom')
const dotenv = require('dotenv')
const path = require('path')

// Load test environment variables
dotenv.config({ path: path.resolve(process.cwd(), '.env.test') })

// Ensure required environment variables are set
process.env.NEXT_PUBLIC_SUPABASE_URL = process.env.NEXT_PUBLIC_SUPABASE_URL || 'http://127.0.0.1:54321'
process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY = process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY || 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZS1kZW1vIiwicm9sZSI6ImFub24iLCJleHAiOjE5ODM4MTI5OTZ9.CRXP1A7WOeoJeXxjNni43kdQwgnWNReilDMblYTn_I0'
process.env.SUPABASE_SERVICE_ROLE_KEY = process.env.SUPABASE_SERVICE_ROLE_KEY || 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZS1kZW1vIiwicm9sZSI6InNlcnZpY2Vfcm9sZSIsImV4cCI6MTk4MzgxMjk5Nn0.EGIM96RAZx35lJzdJsyH-qQwv8Hdp7fsn3W0YpN81IU'
process.env.NODE_ENV = 'test'

// Global test utilities
const { TextEncoder, TextDecoder } = require('util')
global.TextEncoder = TextEncoder
global.TextDecoder = TextDecoder

// Polyfill Web APIs for Next.js integration tests
if (typeof global.Request === 'undefined') {
  global.Request = class Request {
    constructor(input, init) {
      this.url = typeof input === 'string' ? input : input.url
      this.method = init?.method || 'GET'
      this.headers = new Map(Object.entries(init?.headers || {}))
      this.body = init?.body || null
    }
  }
}

if (typeof global.Response === 'undefined') {
  global.Response = class Response {
    constructor(body, init) {
      this.body = body
      this.status = init?.status || 200
      this.headers = new Map(Object.entries(init?.headers || {}))
    }
    json() {
      return Promise.resolve(JSON.parse(this.body))
    }
  }
}

if (typeof global.Headers === 'undefined') {
  global.Headers = class Headers extends Map {
    get(name) {
      return super.get(name.toLowerCase())
    }
    set(name, value) {
      return super.set(name.toLowerCase(), value)
    }
  }
}

// Increase timeout for integration tests
jest.setTimeout(30000)

// Import test helpers and custom matchers (converted to require for Jest compatibility)
// Note: test-helpers.ts will be compiled by Jest's TypeScript transform

// Mock Next.js router for tests that need it
jest.mock('next/navigation', () => ({
  useRouter() {
    return {
      push: jest.fn(),
      replace: jest.fn(),
      prefetch: jest.fn(),
      back: jest.fn(),
      forward: jest.fn(),
      refresh: jest.fn(),
    }
  },
  usePathname() {
    return '/'
  },
  useSearchParams() {
    return new URLSearchParams()
  },
}))

// Mock Next.js Image component
jest.mock('next/image', () => {
  const React = require('react');
  return {
    __esModule: true,
    default: React.forwardRef(function Image(props, ref) {
      const { src, alt, width, height, className, ...rest } = props;
      // eslint-disable-next-line @next/next/no-img-element, jsx-a11y/alt-text
      return React.createElement('img', {
        ref,
        src,
        alt,
        width,
        height,
        className,
        ...rest
      });
    })
  };
})

// Mock console methods to reduce noise in tests
const originalError = console.error
beforeAll(() => {
  console.error = (...args) => {
    if (typeof args[0] === 'string' && args[0].includes('Warning: ReactDOM.render is no longer supported')) {
      return
    }
    originalError.call(console, ...args)
  }
})

afterAll(() => {
  console.error = originalError
})