/**
 * Integration tests for webhook trigger API route
 *
 * @vitest-environment node
 */
import {
  createMockRequest,
  encryptionMock,
  executionPreprocessingMock,
  executionPreprocessingMockFns,
  loggingSessionMock,
  workflowsPersistenceUtilsMock,
  workflowsPersistenceUtilsMockFns,
  workflowsUtilsMock,
} from '@sim/testing'
import { beforeEach, describe, expect, it, vi } from 'vitest'

vi.mock('@/lib/core/security/encryption', () => encryptionMock)

vi.mock('@/lib/logs/execution/trace-spans/trace-spans', () => ({
  buildTraceSpans: vi.fn().mockReturnValue({ traceSpans: [], totalDuration: 100 }),
}))

vi.mock('@/lib/workflows/utils', () => workflowsUtilsMock)

vi.mock('@/serializer', () => ({
  Serializer: vi.fn().mockImplementation(() => ({
    serializeWorkflow: vi.fn().mockReturnValue({
      version: '1.0',
      blocks: [
        {
          id: 'starter-id',
          metadata: { id: 'starter', name: 'Start' },
          config: {},
          inputs: {},
          outputs: {},
          position: { x: 100, y: 100 },
          enabled: true,
        },
        {
          id: 'agent-id',
          metadata: { id: 'agent', name: 'Agent 1' },
          config: {},
          inputs: {},
          outputs: {},
          position: { x: 634, y: -167 },
          enabled: true,
        },
      ],
      edges: [
        {
          id: 'edge-1',
          source: 'starter-id',
          target: 'agent-id',
          sourceHandle: 'source',
          targetHandle: 'target',
        },
      ],
      loops: {},
      parallels: {},
    }),
  })),
}))

/**
 * Test data store - isolated per test via beforeEach reset
 * This replaces the global mutable state pattern with local test data
 */
const testData = {
  webhooks: [] as Array<{
    id: string
    provider: string
    path: string
    isActive: boolean
    providerConfig?: Record<string, unknown>
    workflowId: string
    rateLimitCount?: number
    rateLimitPeriod?: number
  }>,
  workflows: [] as Array<{
    id: string
    userId: string
    workspaceId?: string
  }>,
}

const {
  generateRequestHashMock,
  validateSlackSignatureMock,
  handleWhatsAppVerificationMock,
  handleSlackChallengeMock,
  processWhatsAppDeduplicationMock,
  processGenericDeduplicationMock,
  processWebhookMock,
  executeMock,
  getWorkspaceBilledAccountUserIdMock,
  queueWebhookExecutionMock,
  dispatchResolvedWebhookTargetMock,
  isWorkspaceApiExecutionEntitledMock,
} = vi.hoisted(() => ({
  generateRequestHashMock: vi.fn().mockResolvedValue('test-hash-123'),
  validateSlackSignatureMock: vi.fn().mockResolvedValue(true),
  handleWhatsAppVerificationMock: vi.fn().mockResolvedValue(null),
  handleSlackChallengeMock: vi.fn().mockReturnValue(null),
  processWhatsAppDeduplicationMock: vi.fn().mockResolvedValue(null),
  processGenericDeduplicationMock: vi.fn().mockResolvedValue(null),
  processWebhookMock: vi.fn().mockResolvedValue(new Response('Webhook processed', { status: 200 })),
  executeMock: vi.fn().mockResolvedValue({
    success: true,
    output: { response: 'Webhook execution success' },
    logs: [],
    metadata: {
      duration: 100,
      startTime: new Date().toISOString(),
      endTime: new Date().toISOString(),
    },
  }),
  getWorkspaceBilledAccountUserIdMock: vi
    .fn()
    .mockImplementation(async (workspaceId: string | null | undefined) =>
      workspaceId ? 'test-user-id' : null
    ),
  queueWebhookExecutionMock: vi.fn().mockImplementation(async () => {
    const { NextResponse } = await import('next/server')
    return NextResponse.json({ message: 'Webhook processed' })
  }),
  dispatchResolvedWebhookTargetMock: vi.fn(),
  isWorkspaceApiExecutionEntitledMock: vi.fn().mockResolvedValue(true),
}))

vi.mock('@/lib/billing/core/api-access', () => ({
  API_EXECUTION_REQUIRES_PAID_PLAN_MESSAGE: 'paid plan required',
  isWorkspaceApiExecutionEntitled: isWorkspaceApiExecutionEntitledMock,
}))

vi.mock('@trigger.dev/sdk', () => ({
  tasks: {
    trigger: vi.fn().mockResolvedValue({ id: 'mock-task-id' }),
  },
  task: vi.fn().mockReturnValue({}),
}))

vi.mock('@/background/webhook-execution', () => ({
  executeWebhookJob: vi.fn().mockResolvedValue({
    success: true,
    workflowId: 'test-workflow-id',
    executionId: 'test-exec-id',
    output: {},
    executedAt: new Date().toISOString(),
  }),
}))

vi.mock('@/background/logs-webhook-delivery', () => ({
  logsWebhookDelivery: {},
}))

vi.mock('@/lib/webhooks/utils', () => ({
  handleWhatsAppVerification: handleWhatsAppVerificationMock,
  handleSlackChallenge: handleSlackChallengeMock,
  processWhatsAppDeduplication: processWhatsAppDeduplicationMock,
  processGenericDeduplication: processGenericDeduplicationMock,
  processWebhook: processWebhookMock,
}))

vi.mock('@/app/api/webhooks/utils', () => ({
  generateRequestHash: generateRequestHashMock,
  validateSlackSignature: validateSlackSignatureMock,
}))

vi.mock('@/executor', () => ({
  Executor: vi.fn().mockImplementation(() => ({
    execute: executeMock,
  })),
}))

vi.mock('@/lib/execution/preprocessing', () => executionPreprocessingMock)

vi.mock('@/lib/logs/execution/logging-session', () => loggingSessionMock)

vi.mock('@/lib/workspaces/utils', () => ({
  getWorkspaceBillingSettings: vi.fn().mockResolvedValue(null),
  getWorkspaceBilledAccountUserId: getWorkspaceBilledAccountUserIdMock,
}))

vi.mock('@/lib/core/rate-limiter', () => ({
  RateLimiter: vi.fn().mockImplementation(() => ({
    checkRateLimit: vi.fn().mockResolvedValue({
      allowed: true,
      remaining: 10,
      resetAt: new Date(),
    }),
  })),
  RateLimitError: class RateLimitError extends Error {
    constructor(
      message: string,
      public statusCode = 429
    ) {
      super(message)
      this.name = 'RateLimitError'
    }
  },
}))

vi.mock('@/lib/workflows/persistence/utils', () => workflowsPersistenceUtilsMock)

vi.mock('@/lib/webhooks/processor', () => ({
  findAllWebhooksForPath: vi.fn().mockImplementation(async (options: { path: string }) => {
    // Filter webhooks by path from testData
    const matchingWebhooks = testData.webhooks.filter(
      (wh) => wh.path === options.path && wh.isActive
    )

    if (matchingWebhooks.length === 0) {
      return []
    }

    // Return array of {webhook, workflow} objects
    return matchingWebhooks.map((wh) => {
      const matchingWorkflow = testData.workflows.find((w) => w.id === wh.workflowId) || {
        id: wh.workflowId || 'test-workflow-id',
        userId: 'test-user-id',
        workspaceId: 'test-workspace-id',
      }
      return {
        webhook: wh,
        workflow: matchingWorkflow,
      }
    })
  }),
  parseWebhookBody: vi.fn().mockImplementation(async (request: any) => {
    try {
      const cloned = request.clone()
      const rawBody = await cloned.text()
      const body = rawBody ? JSON.parse(rawBody) : {}
      return { body, rawBody }
    } catch {
      return { body: {}, rawBody: '' }
    }
  }),
  handleProviderChallenges: vi.fn().mockResolvedValue(null),
  handlePreLookupWebhookVerification: vi
    .fn()
    .mockImplementation(
      async (
        method: string,
        body: Record<string, unknown> | undefined,
        _requestId: string,
        path: string
      ) => {
        if (path !== 'pending-verification-path') {
          return null
        }

        const isVerificationProbe =
          method === 'GET' ||
          method === 'HEAD' ||
          (method === 'POST' && (!body || Object.keys(body).length === 0 || !body.type))

        if (!isVerificationProbe) {
          return null
        }

        const { NextResponse } = require('next/server')
        return NextResponse.json({ status: 'ok', message: 'Webhook endpoint verified' })
      }
    ),
  handleProviderReachabilityTest: vi.fn().mockReturnValue(null),
  dispatchResolvedWebhookTarget: dispatchResolvedWebhookTargetMock.mockImplementation(
    async (
      foundWebhook: unknown,
      foundWorkflow: unknown,
      body: unknown,
      request: unknown,
      options: unknown
    ) => ({
      outcome: 'queued',
      reason: 'queued',
      response: await queueWebhookExecutionMock(
        foundWebhook,
        foundWorkflow,
        body,
        request,
        options
      ),
    })
  ),
  verifyProviderAuth: vi
    .fn()
    .mockImplementation(
      async (
        foundWebhook: any,
        _foundWorkflow: any,
        request: any,
        _rawBody: string,
        _requestId: string
      ) => {
        // Implement generic webhook auth verification for tests
        if (foundWebhook.provider === 'generic') {
          const providerConfig = foundWebhook.providerConfig || {}
          if (providerConfig.requireAuth) {
            const configToken = providerConfig.token
            const secretHeaderName = providerConfig.secretHeaderName

            if (configToken) {
              let isTokenValid = false

              if (secretHeaderName) {
                // Custom header auth
                const headerValue = request.headers.get(secretHeaderName.toLowerCase())
                if (headerValue === configToken) {
                  isTokenValid = true
                }
              } else {
                // Bearer token auth
                const authHeader = request.headers.get('authorization')
                if (authHeader?.toLowerCase().startsWith('bearer ')) {
                  const token = authHeader.substring(7)
                  if (token === configToken) {
                    isTokenValid = true
                  }
                }
              }

              if (!isTokenValid) {
                const { NextResponse } = await import('next/server')
                return new NextResponse('Unauthorized - Invalid authentication token', {
                  status: 401,
                })
              }
            } else {
              // Auth required but no token configured
              const { NextResponse } = await import('next/server')
              return new NextResponse('Unauthorized - Authentication required but not configured', {
                status: 401,
              })
            }
          }
        }
        return null
      }
    ),
  checkWebhookPreprocessing: vi.fn().mockResolvedValue({
    error: null,
    actorUserId: 'test-user-id',
    executionId: 'preprocess-execution-id',
    correlation: {
      executionId: 'preprocess-execution-id',
      requestId: 'mock-request-id',
      source: 'webhook',
      workflowId: 'test-workflow-id',
      webhookId: 'generic-webhook-id',
      path: 'test-path',
      provider: 'generic',
      triggerType: 'webhook',
    },
  }),
  formatProviderErrorResponse: vi.fn().mockImplementation((_webhook, error, status) => {
    const { NextResponse } = require('next/server')
    return NextResponse.json({ error }, { status })
  }),
  shouldSkipWebhookEvent: vi.fn().mockReturnValue(false),
  handlePreDeploymentVerification: vi.fn().mockReturnValue(null),
}))

vi.mock('drizzle-orm/postgres-js', () => ({
  drizzle: vi.fn().mockReturnValue({}),
}))

vi.mock('postgres', () => vi.fn().mockReturnValue({}))

process.env.DATABASE_URL = 'postgresql://test:test@localhost:5432/test'

import { GET, POST } from '@/app/api/webhooks/trigger/[path]/route'

describe('Webhook Trigger API Route', () => {
  beforeEach(() => {
    vi.clearAllMocks()

    // Reset test data arrays
    testData.webhooks.length = 0
    testData.workflows.length = 0

    executionPreprocessingMockFns.mockPreprocessExecution.mockResolvedValue({
      success: true,
      actorUserId: 'test-user-id',
      workflowRecord: {
        id: 'test-workflow-id',
        userId: 'test-user-id',
        isDeployed: true,
        workspaceId: 'test-workspace-id',
      },
      userSubscription: {
        plan: 'pro',
        status: 'active',
      },
      rateLimitInfo: {
        allowed: true,
        remaining: 100,
        resetAt: new Date(),
      },
    })

    workflowsPersistenceUtilsMockFns.mockLoadWorkflowFromNormalizedTables.mockResolvedValue({
      blocks: {},
      edges: [],
      loops: {},
      parallels: {},
      isFromNormalizedTables: true,
    })
    workflowsPersistenceUtilsMockFns.mockBlockExistsInDeployment.mockResolvedValue(true)
    isWorkspaceApiExecutionEntitledMock.mockResolvedValue(true)

    // Set up default workflow for tests
    testData.workflows.push({
      id: 'test-workflow-id',
      userId: 'test-user-id',
      workspaceId: 'test-workspace-id',
    })

    handleWhatsAppVerificationMock.mockResolvedValue(null)
    processGenericDeduplicationMock.mockResolvedValue(null)
    processWebhookMock.mockResolvedValue(new Response('Webhook processed', { status: 200 }))
  })

  it('should handle 404 for non-existent webhooks', async () => {
    const req = createMockRequest('POST', { type: 'event.test' })

    const params = Promise.resolve({ path: 'non-existent-path' })

    const response = await POST(req as any, { params })

    expect(response.status).toBe(404)

    const text = await response.text()
    expect(text).toMatch(/not found/i)
  })

  it('should return 405 for GET requests on unknown webhook paths', async () => {
    const req = createMockRequest(
      'GET',
      undefined,
      {},
      'http://localhost:3000/api/webhooks/trigger/non-existent-path'
    )

    const params = Promise.resolve({ path: 'non-existent-path' })

    const response = await GET(req as any, { params })

    expect(response.status).toBe(405)
  })

  it('should return 200 for GET verification probes on registered pending paths', async () => {
    const req = createMockRequest(
      'GET',
      undefined,
      {},
      'http://localhost:3000/api/webhooks/trigger/pending-verification-path'
    )

    const params = Promise.resolve({ path: 'pending-verification-path' })

    const response = await GET(req as any, { params })

    expect(response.status).toBe(200)
    await expect(response.json()).resolves.toMatchObject({
      status: 'ok',
      message: 'Webhook endpoint verified',
    })
  })

  it('should return 200 for empty POST verification probes on registered pending paths', async () => {
    const req = createMockRequest(
      'POST',
      undefined,
      {},
      'http://localhost:3000/api/webhooks/trigger/pending-verification-path'
    )

    const params = Promise.resolve({ path: 'pending-verification-path' })

    const response = await POST(req as any, { params })

    expect(response.status).toBe(200)
    await expect(response.json()).resolves.toMatchObject({
      status: 'ok',
      message: 'Webhook endpoint verified',
    })
  })

  it('should return 404 for POST requests without type on unknown webhook paths', async () => {
    const req = createMockRequest('POST', { event: 'test' })

    const params = Promise.resolve({ path: 'non-existent-path' })

    const response = await POST(req as any, { params })

    expect(response.status).toBe(404)

    const text = await response.text()
    expect(text).toMatch(/not found/i)
  })

  describe('Non-path trigger providers', () => {
    it.each(['sim', 'table', 'tiktok'])(
      'rejects HTTP deliveries to %s trigger paths with 404',
      async (provider) => {
        testData.webhooks.push({
          id: `${provider}-webhook-id`,
          provider,
          path: 'internal-path',
          isActive: true,
          providerConfig: { eventType: 'execution_error' },
          workflowId: 'test-workflow-id',
        })

        const req = createMockRequest('POST', { event: 'execution_error', forged: true })
        const params = Promise.resolve({ path: 'internal-path' })

        const response = await POST(req as any, { params })

        expect(response.status).toBe(404)
        expect(queueWebhookExecutionMock).not.toHaveBeenCalled()
      }
    )

    it('does not affect normal provider paths', async () => {
      testData.webhooks.push({
        id: 'generic-webhook-id',
        provider: 'generic',
        path: 'normal-path',
        isActive: true,
        providerConfig: { requireAuth: false },
        workflowId: 'test-workflow-id',
      })

      const req = createMockRequest('POST', { event: 'test' })
      const params = Promise.resolve({ path: 'normal-path' })

      const response = await POST(req as any, { params })

      expect(response.status).toBe(200)
      expect(queueWebhookExecutionMock).toHaveBeenCalledOnce()
    })
  })

  describe('Generic Webhook Authentication', () => {
    it('passes request context into shared webhook dispatch', async () => {
      testData.webhooks.push({
        id: 'generic-webhook-id',
        provider: 'generic',
        path: 'test-path',
        isActive: true,
        providerConfig: { requireAuth: false },
        workflowId: 'test-workflow-id',
      })

      const req = createMockRequest('POST', { event: 'test', id: 'test-123' })
      const params = Promise.resolve({ path: 'test-path' })

      const response = await POST(req as any, { params })

      expect(response.status).toBe(200)
      expect(queueWebhookExecutionMock).toHaveBeenCalledOnce()
      const call = dispatchResolvedWebhookTargetMock.mock.calls[0]
      expect(call[0]).toEqual(expect.objectContaining({ id: 'generic-webhook-id' }))
      expect(call[1]).toEqual(expect.objectContaining({ id: 'test-workflow-id' }))
      expect(call[2]).toEqual(expect.objectContaining({ event: 'test', id: 'test-123' }))
      expect(call[4]).toEqual(
        expect.objectContaining({
          requestId: 'mock-request-id',
          path: 'test-path',
        })
      )
    })

    it('should process generic webhook without authentication', async () => {
      testData.webhooks.push({
        id: 'generic-webhook-id',
        provider: 'generic',
        path: 'test-path',
        isActive: true,
        providerConfig: { requireAuth: false },
        workflowId: 'test-workflow-id',
        rateLimitCount: 100,
        rateLimitPeriod: 60,
      })
      testData.workflows.push({
        id: 'test-workflow-id',
        userId: 'test-user-id',
        workspaceId: 'test-workspace-id',
      })

      const req = createMockRequest('POST', { event: 'test', id: 'test-123' })
      const params = Promise.resolve({ path: 'test-path' })

      const response = await POST(req as any, { params })

      expect(response.status).toBe(200)

      const data = await response.json()
      expect(data.message).toBe('Webhook processed')
    })

    it('blocks a generic webhook when the workspace is on the free plan', async () => {
      testData.webhooks.push({
        id: 'generic-webhook-id',
        provider: 'generic',
        path: 'test-path',
        isActive: true,
        providerConfig: { requireAuth: false },
        workflowId: 'test-workflow-id',
        rateLimitCount: 100,
        rateLimitPeriod: 60,
      })
      testData.workflows.push({
        id: 'test-workflow-id',
        userId: 'test-user-id',
        workspaceId: 'test-workspace-id',
      })
      isWorkspaceApiExecutionEntitledMock.mockResolvedValueOnce(false)

      const req = createMockRequest('POST', { event: 'test', id: 'test-123' })
      const params = Promise.resolve({ path: 'test-path' })

      const response = await POST(req as any, { params })

      expect(response.status).toBe(402)
    })

    it('returns 402 (not 500) when every webhook in a shared path is generic and free', async () => {
      testData.webhooks.push(
        {
          id: 'generic-webhook-a',
          provider: 'generic',
          path: 'test-path',
          isActive: true,
          providerConfig: { requireAuth: false },
          workflowId: 'test-workflow-id',
          rateLimitCount: 100,
          rateLimitPeriod: 60,
        },
        {
          id: 'generic-webhook-b',
          provider: 'generic',
          path: 'test-path',
          isActive: true,
          providerConfig: { requireAuth: false },
          workflowId: 'test-workflow-id',
          rateLimitCount: 100,
          rateLimitPeriod: 60,
        }
      )
      testData.workflows.push({
        id: 'test-workflow-id',
        userId: 'test-user-id',
        workspaceId: 'test-workspace-id',
      })
      isWorkspaceApiExecutionEntitledMock.mockResolvedValue(false)

      const req = createMockRequest('POST', { event: 'test', id: 'test-123' })
      const params = Promise.resolve({ path: 'test-path' })

      const response = await POST(req as any, { params })

      expect(response.status).toBe(402)
    })

    it('should authenticate with Bearer token when no custom header is configured', async () => {
      testData.webhooks.push({
        id: 'generic-webhook-id',
        provider: 'generic',
        path: 'test-path',
        isActive: true,
        providerConfig: { requireAuth: true, token: 'test-token-123' },
        workflowId: 'test-workflow-id',
      })
      testData.workflows.push({
        id: 'test-workflow-id',
        userId: 'test-user-id',
        workspaceId: 'test-workspace-id',
      })

      const headers = {
        'Content-Type': 'application/json',
        Authorization: 'Bearer test-token-123',
      }
      const req = createMockRequest('POST', { event: 'bearer.test' }, headers)
      const params = Promise.resolve({ path: 'test-path' })

      const response = await POST(req as any, { params })

      expect(response.status).toBe(200)
    })

    it('should authenticate with custom header when configured', async () => {
      testData.webhooks.push({
        id: 'generic-webhook-id',
        provider: 'generic',
        path: 'test-path',
        isActive: true,
        providerConfig: {
          requireAuth: true,
          token: 'secret-token-456',
          secretHeaderName: 'X-Custom-Auth',
        },
        workflowId: 'test-workflow-id',
      })
      testData.workflows.push({
        id: 'test-workflow-id',
        userId: 'test-user-id',
        workspaceId: 'test-workspace-id',
      })

      const headers = {
        'Content-Type': 'application/json',
        'X-Custom-Auth': 'secret-token-456',
      }
      const req = createMockRequest('POST', { event: 'custom.header.test' }, headers)
      const params = Promise.resolve({ path: 'test-path' })

      const response = await POST(req as any, { params })

      expect(response.status).toBe(200)
    })

    it('should handle case insensitive Bearer token authentication', async () => {
      testData.webhooks.push({
        id: 'generic-webhook-id',
        provider: 'generic',
        path: 'test-path',
        isActive: true,
        providerConfig: { requireAuth: true, token: 'case-test-token' },
        workflowId: 'test-workflow-id',
      })
      testData.workflows.push({
        id: 'test-workflow-id',
        userId: 'test-user-id',
        workspaceId: 'test-workspace-id',
      })

      const testCases = [
        'Bearer case-test-token',
        'bearer case-test-token',
        'BEARER case-test-token',
        'BeArEr case-test-token',
      ]

      for (const authHeader of testCases) {
        const headers = {
          'Content-Type': 'application/json',
          Authorization: authHeader,
        }
        const req = createMockRequest('POST', { event: 'case.test' }, headers)
        const params = Promise.resolve({ path: 'test-path' })

        const response = await POST(req as any, { params })

        expect(response.status).toBe(200)
      }
    })

    it('should handle case insensitive custom header authentication', async () => {
      testData.webhooks.push({
        id: 'generic-webhook-id',
        provider: 'generic',
        path: 'test-path',
        isActive: true,
        providerConfig: {
          requireAuth: true,
          token: 'custom-token-789',
          secretHeaderName: 'X-Secret-Key',
        },
        workflowId: 'test-workflow-id',
      })
      testData.workflows.push({
        id: 'test-workflow-id',
        userId: 'test-user-id',
        workspaceId: 'test-workspace-id',
      })

      const testCases = ['X-Secret-Key', 'x-secret-key', 'X-SECRET-KEY', 'x-Secret-Key']

      for (const headerName of testCases) {
        const headers = {
          'Content-Type': 'application/json',
          [headerName]: 'custom-token-789',
        }
        const req = createMockRequest('POST', { event: 'custom.case.test' }, headers)
        const params = Promise.resolve({ path: 'test-path' })

        const response = await POST(req as any, { params })

        expect(response.status).toBe(200)
      }
    })

    it('should reject wrong Bearer token', async () => {
      testData.webhooks.push({
        id: 'generic-webhook-id',
        provider: 'generic',
        path: 'test-path',
        isActive: true,
        providerConfig: { requireAuth: true, token: 'correct-token' },
        workflowId: 'test-workflow-id',
      })

      const headers = {
        'Content-Type': 'application/json',
        Authorization: 'Bearer wrong-token',
      }
      const req = createMockRequest('POST', { event: 'wrong.token.test' }, headers)
      const params = Promise.resolve({ path: 'test-path' })

      const response = await POST(req as any, { params })

      expect(response.status).toBe(401)
      expect(await response.text()).toContain('Unauthorized - Invalid authentication token')
      expect(processWebhookMock).not.toHaveBeenCalled()
    })

    it('should reject wrong custom header token', async () => {
      testData.webhooks.push({
        id: 'generic-webhook-id',
        provider: 'generic',
        path: 'test-path',
        isActive: true,
        providerConfig: {
          requireAuth: true,
          token: 'correct-custom-token',
          secretHeaderName: 'X-Auth-Key',
        },
        workflowId: 'test-workflow-id',
      })

      const headers = {
        'Content-Type': 'application/json',
        'X-Auth-Key': 'wrong-custom-token',
      }
      const req = createMockRequest('POST', { event: 'wrong.custom.test' }, headers)
      const params = Promise.resolve({ path: 'test-path' })

      const response = await POST(req as any, { params })

      expect(response.status).toBe(401)
      expect(await response.text()).toContain('Unauthorized - Invalid authentication token')
      expect(processWebhookMock).not.toHaveBeenCalled()
    })

    it('should reject missing authentication when required', async () => {
      testData.webhooks.push({
        id: 'generic-webhook-id',
        provider: 'generic',
        path: 'test-path',
        isActive: true,
        providerConfig: { requireAuth: true, token: 'required-token' },
        workflowId: 'test-workflow-id',
      })

      const req = createMockRequest('POST', { event: 'no.auth.test' })
      const params = Promise.resolve({ path: 'test-path' })

      const response = await POST(req as any, { params })

      expect(response.status).toBe(401)
      expect(await response.text()).toContain('Unauthorized - Invalid authentication token')
      expect(processWebhookMock).not.toHaveBeenCalled()
    })

    it('should reject Bearer token when custom header is configured', async () => {
      testData.webhooks.push({
        id: 'generic-webhook-id',
        provider: 'generic',
        path: 'test-path',
        isActive: true,
        providerConfig: {
          requireAuth: true,
          token: 'exclusive-token',
          secretHeaderName: 'X-Only-Header',
        },
        workflowId: 'test-workflow-id',
      })

      const headers = {
        'Content-Type': 'application/json',
        Authorization: 'Bearer exclusive-token',
      }
      const req = createMockRequest('POST', { event: 'exclusivity.test' }, headers)
      const params = Promise.resolve({ path: 'test-path' })

      const response = await POST(req as any, { params })

      expect(response.status).toBe(401)
      expect(await response.text()).toContain('Unauthorized - Invalid authentication token')
      expect(processWebhookMock).not.toHaveBeenCalled()
    })

    it('should reject wrong custom header name', async () => {
      testData.webhooks.push({
        id: 'generic-webhook-id',
        provider: 'generic',
        path: 'test-path',
        isActive: true,
        providerConfig: {
          requireAuth: true,
          token: 'correct-token',
          secretHeaderName: 'X-Expected-Header',
        },
        workflowId: 'test-workflow-id',
      })

      const headers = {
        'Content-Type': 'application/json',
        'X-Wrong-Header': 'correct-token',
      }
      const req = createMockRequest('POST', { event: 'wrong.header.name.test' }, headers)
      const params = Promise.resolve({ path: 'test-path' })

      const response = await POST(req as any, { params })

      expect(response.status).toBe(401)
      expect(await response.text()).toContain('Unauthorized - Invalid authentication token')
      expect(processWebhookMock).not.toHaveBeenCalled()
    })

    it('should reject when auth is required but no token is configured', async () => {
      testData.webhooks.push({
        id: 'generic-webhook-id',
        provider: 'generic',
        path: 'test-path',
        isActive: true,
        providerConfig: { requireAuth: true },
        workflowId: 'test-workflow-id',
      })
      testData.workflows.push({ id: 'test-workflow-id', userId: 'test-user-id' })

      const headers = {
        'Content-Type': 'application/json',
        Authorization: 'Bearer any-token',
      }
      const req = createMockRequest('POST', { event: 'no.token.config.test' }, headers)
      const params = Promise.resolve({ path: 'test-path' })

      const response = await POST(req as any, { params })

      expect(response.status).toBe(401)
      expect(await response.text()).toContain(
        'Unauthorized - Authentication required but not configured'
      )
      expect(processWebhookMock).not.toHaveBeenCalled()
    })
  })
})