import { getDbSession, getSessionIdFromCookie, deleteSessionCookie } from '../../utils/session'

/**
 * 로그인된 사용자 상세 정보 조회
 * GET /api/auth/me
 */
export default defineEventHandler(async (event) => {
  const sessionId = getSessionIdFromCookie(event)
  
  if (!sessionId) {
    throw createError({ statusCode: 401, message: '로그인이 필요합니다.' })
  }
  
  // DB에서 세션 조회
  const session = await getDbSession(sessionId)
  
  if (!session) {
    deleteSessionCookie(event)
    throw createError({ statusCode: 401, message: '세션이 만료되었습니다. 다시 로그인해주세요.' })
  }
  
  const employee = await queryOne<any>(`
    SELECT 
      employee_id,
      employee_name,
      employee_email,
      employee_phone,
      employee_position,
      company,
      join_date,
      is_active
    FROM wr_employee_info
    WHERE employee_id = $1
  `, [session.employeeId])
  
  if (!employee) {
    throw createError({ statusCode: 404, message: '사용자를 찾을 수 없습니다.' })
  }
  
  return {
    user: {
      employeeId: employee.employee_id,
      employeeName: employee.employee_name,
      employeeEmail: employee.employee_email,
      employeePhone: employee.employee_phone,
      employeePosition: employee.employee_position,
      company: employee.company,
      joinDate: employee.join_date,
      isActive: employee.is_active
    }
  }
})