simstudioai--sim/apps/sim/app/api/copilot/credentials/route.ts

import { getErrorMessage } from '@sim/utils/errors'
import { type NextRequest, NextResponse } from 'next/server'
import { copilotCredentialsContract } from '@/lib/api/contracts/copilot'
import { parseRequest } from '@/lib/api/server'
import { authenticateCopilotRequestSessionOnly } from '@/lib/copilot/request/http'
import { routeExecution } from '@/lib/copilot/tools/server/router'
import { withRouteHandler } from '@/lib/core/utils/with-route-handler'

/**
 * GET /api/copilot/credentials
 * Returns connected OAuth credentials for the authenticated user.
 * Used by the copilot store for credential masking.
 */
export const GET = withRouteHandler(async (req: NextRequest) => {
  const parsed = await parseRequest(copilotCredentialsContract, req, {})
  if (!parsed.success) return parsed.response

  const { userId, isAuthenticated } = await authenticateCopilotRequestSessionOnly()
  if (!isAuthenticated || !userId) {
    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
  }

  try {
    const result = await routeExecution('get_credentials', {}, { userId })
    return NextResponse.json({ success: true, result })
  } catch (error) {
    return NextResponse.json(
      {
        success: false,
        error: getErrorMessage(error, 'Failed to load credentials'),
      },
      { status: 500 }
    )
  }
})