import { execute } from '../../../utils/db'
import { getClientIp } from '../../../utils/ip'
import { requireAuth } from '../../../utils/session'

/**
 * Google 계정 연결 해제
 * POST /api/employee/[id]/unlink-google
 */
export default defineEventHandler(async (event) => {
  await requireAuth(event)
  
  const employeeId = parseInt(event.context.params?.id || '0')
  if (!employeeId) {
    throw createError({ statusCode: 400, message: '사용자 ID가 필요합니다.' })
  }
  
  const ip = getClientIp(event)
  
  const result = await execute(`
    UPDATE wr_employee_info 
    SET google_id = NULL, 
        google_email = NULL, 
        google_linked_at = NULL,
        updated_at = NOW(),
        updated_ip = $1
    WHERE employee_id = $2
  `, [ip, employeeId])
  
  if (result === 0) {
    throw createError({ statusCode: 404, message: '사용자를 찾을 수 없습니다.' })
  }
  
  return { success: true, message: 'Google 계정 연결이 해제되었습니다.' }
})