- Added printer auto discovery to add printer modal

backend/app/api/routes/discovery.py

@@ -0,0 +1,70 @@
+"""
+Printer discovery API endpoints.
+
+Provides endpoints for discovering Bambu Lab printers on the local network.
+"""
+
+import logging
+
+from fastapi import APIRouter
+from pydantic import BaseModel
+
+from backend.app.services.discovery import discovery_service
+
+logger = logging.getLogger(__name__)
+router = APIRouter(prefix="/discovery", tags=["discovery"])
+
+
+class DiscoveryStatus(BaseModel):
+    """Discovery status response."""
+
+    running: bool
+
+
+class DiscoveredPrinterResponse(BaseModel):
+    """Discovered printer response."""
+
+    serial: str
+    name: str
+    ip_address: str
+    model: str | None = None
+    discovered_at: str | None = None
+
+
+@router.get("/status", response_model=DiscoveryStatus)
+async def get_discovery_status():
+    """Get the current discovery status."""
+    return DiscoveryStatus(running=discovery_service.is_running)
+
+
+@router.post("/start", response_model=DiscoveryStatus)
+async def start_discovery(duration: float = 10.0):
+    """Start printer discovery.
+
+    Args:
+        duration: Discovery duration in seconds (default 10)
+    """
+    await discovery_service.start(duration=duration)
+    return DiscoveryStatus(running=discovery_service.is_running)
+
+
+@router.post("/stop", response_model=DiscoveryStatus)
+async def stop_discovery():
+    """Stop printer discovery."""
+    await discovery_service.stop()
+    return DiscoveryStatus(running=discovery_service.is_running)
+
+
+@router.get("/printers", response_model=list[DiscoveredPrinterResponse])
+async def get_discovered_printers():
+    """Get list of discovered printers."""
+    return [
+        DiscoveredPrinterResponse(
+            serial=p.serial,
+            name=p.name,
+            ip_address=p.ip_address,
+            model=p.model,
+            discovered_at=p.discovered_at,
+        )
+        for p in discovery_service.discovered_printers
+    ]