From 3f8ead0a3e6bf5b5cf647feeb1019cc2d40bac3c Mon Sep 17 00:00:00 2001
From: sangwook yoo <yoo32767@gmail.com>
Date: Wed, 24 Jun 2026 14:43:04 +0900
Subject: [PATCH] =?UTF-8?q?feat(roof-shape):=20Gemini=20=EC=B6=9C=EB=A0=A5?=
 =?UTF-8?q?=20=EC=A0=95=EA=B7=9C=ED=99=94=20normalizeRoofShape=20=EC=B6=94?=
 =?UTF-8?q?=EA=B0=80?=
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[작업내용] :
- raw 지붕형상 출력 → RoofShapeDescriptor(type/ridge/flows/confidence?) 정규화
- 어휘 밖 type/ridge 는 ''(매처 결측 관대), flows 는 어휘만 소문자화·중복제거
- 모두 비면 null, direction 비산출(매처 미사용)
- route.js 배선은 다음 task

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 src/common/roofShapePattern.js | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/src/common/roofShapePattern.js b/src/common/roofShapePattern.js
index abba02a6..bf264c0f 100644
--- a/src/common/roofShapePattern.js
+++ b/src/common/roofShapePattern.js
@@ -126,3 +126,25 @@ export const matchRoofShapePattern = (descriptor) => {
 
   return candidate.shapeNum
 }
+
+// Gemini 자유 출력(raw) → 매처 strict 어휘로 정규화한 RoofShapeDescriptor | null.
+// 어휘 밖 type/ridge 는 ''(매처가 결측 관대), flows 는 ROOF_FLOW 어휘만 소문자화·중복제거.
+// type·ridge·flows 가 모두 비면 null. direction 은 산출하지 않는다(매처 미사용).
+export const normalizeRoofShape = (raw) => {
+  if (!raw || typeof raw !== 'object') return null
+
+  const norm = (value) => (typeof value === 'string' ? value.trim().toLowerCase() : '')
+  const TYPE_VALUES = Object.values(ROOF_SHAPE_TYPE)
+  const RIDGE_VALUES = Object.values(ROOF_RIDGE)
+  const FLOW_VALUES = Object.values(ROOF_FLOW)
+
+  const type = TYPE_VALUES.includes(norm(raw.type)) ? norm(raw.type) : ''
+  const ridge = RIDGE_VALUES.includes(norm(raw.ridge)) ? norm(raw.ridge) : ''
+  const flows = Array.isArray(raw.flows) ? [...new Set(raw.flows.map(norm).filter((flow) => FLOW_VALUES.includes(flow)))] : []
+
+  if (!type && !ridge && flows.length === 0) return null
+
+  const result = { type, ridge, flows }
+  if (typeof raw.confidence === 'number') result.confidence = raw.confidence
+  return result
+}