import { vi, beforeEach } from 'vitest'
import '@testing-library/jest-dom'

// ============================================================================
// VITEST GLOBALS
// ============================================================================

// Globals are configured in vitest.config.ts (globals: true)
// describe, it, expect, beforeEach, afterEach available without imports

// ============================================================================
// MOCK AXIOS
// ============================================================================

vi.mock('axios', () => ({
  default: {
    create: vi.fn(() => ({
      get: vi.fn(),
      post: vi.fn(),
      put: vi.fn(),
      delete: vi.fn(),
      interceptors: {
        request: { use: vi.fn() },
        response: { use: vi.fn() },
      },
    })),
    get: vi.fn(),
    post: vi.fn(),
    put: vi.fn(),
    delete: vi.fn(),
  },
}))

// ============================================================================
// MOCK HTML5-QRCODE
// ============================================================================

vi.mock('html5-qrcode', () => ({
  Html5Qrcode: class {
    constructor() {}
    static getCameras = vi.fn().mockResolvedValue([
      { id: 'camera-1', label: 'Front Camera' },
    ])
    requestCameraPermissions = vi.fn().mockResolvedValue(true)
    start = vi.fn().mockResolvedValue(undefined)
    stop = vi.fn().mockResolvedValue(undefined)
    getState = vi.fn(() => 2) // SCANNING state
    setZoom = vi.fn()
    getZoomSettings = vi.fn(() => ({
      maxZoom: 4,
      zoomRatios: [1, 2, 3, 4],
    }))
  },
  Html5QrcodeSupportedFormats: {
    QR_CODE: 'QR_CODE',
    CODE_128: 'CODE_128',
    CODE_39: 'CODE_39',
    EAN_13: 'EAN_13',
    UPC_A: 'UPC_A',
    DATA_MATRIX: 'DATA_MATRIX',
  },
}))

// ============================================================================
// MOCK DEXIE (IndexedDB)
// ============================================================================

vi.mock('dexie', () => ({
  default: class Database {
    constructor() {
      this.pending_operations = {
        add: vi.fn().mockResolvedValue(1),
        toArray: vi.fn().mockResolvedValue([]),
        clear: vi.fn().mockResolvedValue(undefined),
        where: vi.fn(function () {
          return {
            toArray: vi.fn().mockResolvedValue([]),
            delete: vi.fn().mockResolvedValue(0),
          }
        }),
      }
    }
  },
}))

// ============================================================================
// MOCK NEXT/ROUTER
// ============================================================================

vi.mock('next/router', () => ({
  useRouter: () => ({
    push: vi.fn(),
    pathname: '/',
    route: '/',
    query: {},
    asPath: '/',
  }),
}))

// ============================================================================
// SHARED FIXTURES
// ============================================================================

export const mockUserToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c'

export const mockInvalidToken = 'invalid-token'

export const mockItemListResponse = [
  {
    id: 'item-1',
    name: 'Widget A',
    category: 'Electronics',
    quantity: 10,
    barcode: '1234567890',
    partNumber: 'PART-001',
  },
  {
    id: 'item-2',
    name: 'Widget B',
    category: 'Electronics',
    quantity: 5,
    barcode: '0987654321',
    partNumber: 'PART-002',
  },
  {
    id: 'item-3',
    name: 'Component C',
    category: 'Parts',
    quantity: 0,
    barcode: 'QR-12345',
    partNumber: 'PART-003',
  },
]

export const mockAIExtractionResponseGemini = {
  name: 'Widget A',
  category: 'Electronics',
  quantity: 10,
  partNumber: 'PART-001',
  confidence: 0.95,
}

export const mockAIExtractionResponseClaude = {
  name: 'Widget A',
  category: 'Electronics',
  quantity: 10,
  partNumber: 'PART-001',
  confidence: 0.92,
}

export const mockAdminConfig = {
  identity: {
    ldap_enabled: true,
    ldap_server: 'ldap://example.com',
  },
  ai_provider: 'gemini',
  api_key: 'mock-key',
}

export const mockOfflineSyncQueue = [
  {
    id: 1,
    operation: 'checkin',
    itemId: 'item-1',
    quantity: 5,
    timestamp: Date.now(),
  },
]

// ============================================================================
// CLEANUP
// ============================================================================

beforeEach(() => {
  // Reset all mocks before each test
  vi.clearAllMocks()
})