From dc185135f0b4f85774ce1ffef739fc737b324fd5 Mon Sep 17 00:00:00 2001
From: Leopoldadmin <leopold.hammerschmidt@media-on.de>
Date: Mon, 22 Jun 2026 23:50:04 +0000
Subject: [PATCH] T24: Use shared types from cad.types.ts in importService

---
 frontend/src/services/importService.ts | 65 ++++----------------------
 1 file changed, 10 insertions(+), 55 deletions(-)

diff --git a/frontend/src/services/importService.ts b/frontend/src/services/importService.ts
index 0257d23..23dd74b 100644
--- a/frontend/src/services/importService.ts
+++ b/frontend/src/services/importService.ts
@@ -1,55 +1,10 @@
 import type { YjsDocument } from '../crdt/YjsDocument';
-
-// ── Types ────────────────────────────────────────────────────────────────────
-
-interface CADLayer {
-  id: string;
-  name: string;
-  visible: boolean;
-  locked: boolean;
-  color?: string;
-  lineType?: string;
-  transparency?: number;
-  sortOrder?: number;
-}
-
-interface CADProperties {
-  fill?: string;
-  stroke?: string;
-  strokeWidth?: number;
-  rotation?: number;
-  lineType?: 'solid' | 'dashed' | 'dotted';
-  radius?: number;
-  x1?: number;
-  y1?: number;
-  x2?: number;
-  y2?: number;
-  points?: Array<{ x: number; y: number }>;
-  text?: string;
-  fontSize?: number;
-  startAngle?: number;
-  endAngle?: number;
-  [key: string]: unknown;
-}
-
-interface CADElement {
-  id: string;
-  type: string;
-  layerId: string;
-  x: number;
-  y: number;
-  width: number;
-  height: number;
-  properties: CADProperties;
-}
-
-interface ImportData {
-  version: string;
-  exportedAt: number;
-  projectMeta: Record<string, unknown>;
-  layers: CADLayer[];
-  elements: CADElement[];
-}
+import type {
+  CADLayer,
+  CADProperties,
+  CADElement,
+  ImportData,
+} from '../types/cad.types';
 
 export interface ImportResult {
   success: boolean;
@@ -59,7 +14,7 @@ export interface ImportResult {
   warnings: string[];
 }
 
-// ── JSON Import ──────────────────────────────────────────────────────────────
+// ── JSON Import ───────────────────────────────────────────────────────────────
 
 /**
  * Import a JSON string (from exportJSON) into a YjsDocument.
@@ -173,7 +128,7 @@ export async function importJSONFile(file: File, yjsDoc: YjsDocument): Promise<I
   return importJSON(text, yjsDoc);
 }
 
-// ── DXF Import (basic) ───────────────────────────────────────────────────────
+// ── DXF Import (basic) ────────────────────────────────────────────────────────
 
 interface DxfEntity {
   type: string;
@@ -491,7 +446,7 @@ export async function importDXFFile(file: File, yjsDoc: YjsDocument): Promise<Im
   return importDXF(text, yjsDoc);
 }
 
-// ── Helpers ──────────────────────────────────────────────────────────────────
+// ── Helpers ───────────────────────────────────────────────────────────────────
 
 function aciToHex(aci: number): string {
   const aciMap: Record<number, string> = {
@@ -506,7 +461,7 @@ function aciToHex(aci: number): string {
   return aciMap[aci] || '#000000';
 }
 
-// ── Unified Import ───────────────────────────────────────────────────────────
+// ── Unified Import ────────────────────────────────────────────────────────────
 
 export type ImportFormat = 'json' | 'dxf';