From edeb766b3a612ac75dff9cf9ca87e5de4868faaa Mon Sep 17 00:00:00 2001
From: sangwook yoo <yoo32767@gmail.com>
Date: Wed, 24 Jun 2026 14:55:34 +0900
Subject: [PATCH] =?UTF-8?q?feat(roof-shape):=20PDF=20=EC=A7=80=EB=B6=95?=
 =?UTF-8?q?=ED=98=95=EC=83=81=20=EB=A7=A4=EC=B9=AD=20=EB=B2=84=ED=8A=BC=20?=
 =?UTF-8?q?=EC=9E=90=EB=8F=99=20=EC=84=A0=ED=83=9D(pre-select)?=
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[작업내용] :
- 마운트 시 pdfRoofShapeDescriptorState → matchRoofShapePattern → setShapeNum(매칭 버튼 pre-select)
- pre-select only: handleSave 비자동(사용자 [적용])
- consume-once: 매칭 시도 후 atom 리셋(비-PDF 재진입 stale 방지)
- 매처 null(복합형) 시 강제 선택 없이 기본값 유지
- 런타임(실제 분기별 pre-select) 수동 검증 잔여

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 src/hooks/roofcover/useRoofShapeSetting.js | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/hooks/roofcover/useRoofShapeSetting.js b/src/hooks/roofcover/useRoofShapeSetting.js
index f5c84f5b..5d4936b9 100644
--- a/src/hooks/roofcover/useRoofShapeSetting.js
+++ b/src/hooks/roofcover/useRoofShapeSetting.js
@@ -1,12 +1,13 @@
 import { useEffect, useRef, useState } from 'react'
 import { useMessage } from '@/hooks/useMessage'
-import { useRecoilState, useRecoilValue, useSetRecoilState } from 'recoil'
+import { useRecoilState, useRecoilValue, useResetRecoilState, useSetRecoilState } from 'recoil'
 import { ANGLE_TYPE, canvasState, currentAngleTypeSelector, currentMenuState, currentObjectState, pitchTextSelector } from '@/store/canvasAtom'
 import { LINE_TYPE, POLYGON_TYPE } from '@/common/common'
 import { usePolygon } from '@/hooks/usePolygon'
 import { useMode } from '@/hooks/useMode'
 import { useLine } from '@/hooks/useLine'
-import { outerLineFixState } from '@/store/outerLineAtom'
+import { outerLineFixState, pdfRoofShapeDescriptorState } from '@/store/outerLineAtom'
+import { matchRoofShapePattern } from '@/common/roofShapePattern'
 import { useSwal } from '@/hooks/useSwal'
 import { usePopup } from '@/hooks/usePopup'
 import { getChonByDegree, getDegreeByChon } from '@/util/canvas-util'
@@ -49,6 +50,8 @@ export function useRoofShapeSetting(id) {
 
   const setCurrentMenu = useSetRecoilState(currentMenuState)
   const outerLineFix = useRecoilValue(outerLineFixState)
+  const pdfRoofShapeDescriptor = useRecoilValue(pdfRoofShapeDescriptorState)
+  const resetPdfRoofShapeDescriptor = useResetRecoilState(pdfRoofShapeDescriptorState)
 
   const isFixRef = useRef(false)
 
@@ -87,6 +90,14 @@ export function useRoofShapeSetting(id) {
       closePopup(id)
       return
     }
+
+    // PDF 분석 지붕형상 descriptor 가 있으면 매칭 버튼을 pre-select 한다(자동 선택만 — handleSave 는 사용자 [적용]).
+    if (pdfRoofShapeDescriptor) {
+      const matched = matchRoofShapePattern(pdfRoofShapeDescriptor)
+      if (matched != null) setShapeNum(matched)
+      resetPdfRoofShapeDescriptor() // consume-once: 비-PDF 재진입 시 stale 적용 방지
+    }
+
     return () => {
       if (!isFixRef.current) {
         return