Upload files to "frontend/routes"

frontend/routes/viewer.py

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+from fastapi import APIRouter, Request
+from fastapi.responses import HTMLResponse
+import config
+import api_client
+from pathlib import Path
+import shutil
+import os
+from datetime import datetime
+
+router = APIRouter()
+
+
+@router.get("/viewer/list", response_class=HTMLResponse)
+async def viewer_list(request: Request):
+    """Liste les nuages de points disponibles - Endpoint autonome frontend"""
+    pointclouds = []
+    
+    # Récupérer la liste des nuages directement depuis le système de fichiers
+    ept_dir = Path(config.EPT_DIR)
+    if ept_dir.exists():
+        for item in sorted(ept_dir.iterdir(), key=lambda x: x.stat().st_ctime, reverse=True):
+            if item.is_dir():
+                # Lire le manifeste
+                manifest_path = item / "manifest.json"
+                manifest = {}
+                if manifest_path.exists():
+                    try:
+                        manifest = {"ept_dir": item.name}
+                    except:
+                        pass
+                
+                # Calculer la taille et le nombre de fichiers
+                total_size = 0
+                file_count = 0
+                for f in item.rglob("*"):
+                    if f.is_file():
+                        total_size += f.stat().st_size
+                        file_count += 1
+                
+                if file_count > 0:
+                    pointclouds.append({
+                        "id": item.name,
+                        "size_mb": round(total_size / (1024 * 1024), 2),
+                        "file_count": file_count,
+                        "manifest": manifest,
+                        "created": item.stat().st_ctime,
+                    })
+    
+    return request.app.state.templates.TemplateResponse(
+        "partials/cloud_list.html",
+        {"request": request, "pointclouds": pointclouds},
+    )
+
+
+@router.get("/viewer/{pc_id}", response_class=HTMLResponse)
+async def viewer(request: Request, pc_id: str):
+    embed_url = f"{config.POTREE_URL}/viewer-embed/{pc_id}"
+    return request.app.state.templates.TemplateResponse(
+        "partials/viewer.html",
+        {"request": request, "pc_id": pc_id, "embed_url": embed_url},
+    )