AEB-71: Added 3D navigation in monitoring zones

frontend/app/api/big-models/list/route.ts

@@ -0,0 +1,47 @@
+export const dynamic = 'force-static';
+
+import fs from 'fs';
+import path from 'path';
+
+export async function GET() {
+  try {
+    const dirPath = path.join(process.cwd(), 'assets', 'big-models');
+    if (!fs.existsSync(dirPath)) {
+      return new Response(JSON.stringify({ models: [] }), {
+        status: 200,
+        headers: { 'Content-Type': 'application/json' },
+      });
+    }
+
+    const files = fs.readdirSync(dirPath, { withFileTypes: true });
+    const models = files
+      .filter((ent) => ent.isFile() && (ent.name.toLowerCase().endsWith('.glb') || ent.name.toLowerCase().endsWith('.gltf')))
+      .map((ent) => {
+        const filename = ent.name;
+        const base = filename.replace(/\.(glb|gltf)$/i, '');
+        let title = base; 
+        title = title.replace(/^AerBIM-Monitor_ASM-HT-Viewer_/i, '');
+        title = title.replace(/_/g, ' '); 
+        title = title.replace(/\bLevel\b/gi, 'Уровень');
+        title = title.replace(/\bcustom\s*prop\b/gi, '');
+        title = title.replace(/\bcustom\b/gi, '');
+        title = title.replace(/\bprop\b/gi, ''); 
+        title = title.replace(/\s{2,}/g, ' ').trim();
+
+        const pathUrl = `/static-models/${filename}`;
+        return { name: title, path: pathUrl };
+      });
+
+    return new Response(JSON.stringify({ models }), {
+      status: 200,
+      headers: { 'Content-Type': 'application/json' },
+    });
+  } catch (error) {
+    console.error('[big-models/list] Error listing models:', error);
+    const msg = error instanceof Error ? error.message : String(error);
+    return new Response(JSON.stringify({ error: msg, models: [] }), {
+      status: 500,
+      headers: { 'Content-Type': 'application/json' },
+    });
+  }
+}