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

/**
 * 취합 보고서 목록
 * GET /api/report/summary/list
 */
export default defineEventHandler(async (event) => {
  const queryParams = getQuery(event)
  const projectId = queryParams.projectId ? parseInt(queryParams.projectId as string) : null
  const year = queryParams.year ? parseInt(queryParams.year as string) : null
  
  let sql = `
    SELECT s.*, p.project_name, p.project_code,
      e.employee_name as reviewer_name
    FROM wr_aggregated_report_summary s
    JOIN wr_project_info p ON s.project_id = p.project_id
    LEFT JOIN wr_employee_info e ON s.reviewer_id = e.employee_id
    WHERE 1=1
  `
  const params: any[] = []
  let paramIndex = 1
  
  if (projectId) {
    sql += ` AND s.project_id = $${paramIndex++}`
    params.push(projectId)
  }
  if (year) {
    sql += ` AND s.report_year = $${paramIndex++}`
    params.push(year)
  }
  
  sql += ' ORDER BY s.report_year DESC, s.report_week DESC, p.project_name'
  
  const summaries = await query(sql, params)
  
  return summaries.map((s: any) => ({
    summaryId: s.summary_id,
    projectId: s.project_id,
    projectName: s.project_name,
    projectCode: s.project_code,
    reportYear: s.report_year,
    reportWeek: s.report_week,
    weekStartDate: s.week_start_date,
    weekEndDate: s.week_end_date,
    memberCount: s.member_count,
    totalWorkHours: s.total_work_hours,
    reviewerId: s.reviewer_id,
    reviewerName: s.reviewer_name,
    reviewerComment: s.reviewer_comment,
    reviewedAt: s.reviewed_at,
    summaryStatus: s.summary_status,
    aggregatedAt: s.aggregated_at
  }))
})