import { queryOne, query } from '../../../utils/db'

/**
 * 프로젝트 상세 조회
 * GET /api/project/[id]/detail
 */
export default defineEventHandler(async (event) => {
  const projectId = getRouterParam(event, 'id')
  
  const project = await queryOne<any>(`
    SELECT * FROM wr_project_info WHERE project_id = $1
  `, [projectId])
  
  if (!project) {
    throw createError({ statusCode: 404, message: '프로젝트를 찾을 수 없습니다.' })
  }
  
  // 현재 PM/PL
  const managers = await query(`
    SELECT * FROM wr_project_manager_current WHERE project_id = $1
  `, [projectId])
  
  const pm = managers.find((m: any) => m.role_type === 'PM')
  const pl = managers.find((m: any) => m.role_type === 'PL')
  
  return {
    projectId: project.project_id,
    projectCode: project.project_code,
    projectName: project.project_name,
    clientName: project.client_name,
    projectDescription: project.project_description,
    startDate: project.start_date,
    endDate: project.end_date,
    contractAmount: project.contract_amount,
    projectStatus: project.project_status,
    createdAt: project.created_at,
    updatedAt: project.updated_at,
    currentPm: pm ? { employeeId: pm.employee_id, employeeName: pm.employee_name } : null,
    currentPl: pl ? { employeeId: pl.employee_id, employeeName: pl.employee_name } : null
  }
})