initial: project state before operator dashboard card redesign

app/Http/Controllers/Api/ParkingLotController.php

@@ -0,0 +1,116 @@
+<?php
+
+namespace App\Http\Controllers\Api;
+
+use App\Http\Controllers\Controller;
+use App\Models\ParkingLot;
+use App\Http\Resources\ParkingLotResource;
+use App\Models\Booking;
+use App\Models\CarRegistry;
+use Illuminate\Http\Request;
+
+class ParkingLotController extends Controller
+{
+    public function index(Request $request)
+    {
+        $query = ParkingLot::query()
+                           ->withCount([
+                               'carRegistries as active_registries_count' => function($q) {
+                                   $q->active();
+                               },
+                               'bookings as active_bookings_count' => function($q) {
+                                   $q->where('status', 'active');
+                               }
+                           ]);
+
+        $lots = $query->paginate(10);
+
+        return response()->json([
+            'success' => true,
+            'data' => [
+                'data' => ParkingLotResource::collection($lots),
+                'current_page' => $lots->currentPage(),
+                'last_page' => $lots->lastPage(),
+                'per_page' => $lots->perPage(),
+                'total' => $lots->total()
+            ],
+            'message' => 'Parking lots retrieved successfully',
+        ]);
+    }
+
+    public function search(Request $request)
+    {
+        $q = $request->get('q', '');
+
+        $query = ParkingLot::query()
+                           ->withCount([
+                               'carRegistries as active_registries_count' => function($q) {
+                                   $q->active();
+                               },
+                               'bookings as active_bookings_count' => function($q) {
+                                   $q->where('status', 'active');
+                               }
+                           ])
+                           ->search($q);
+
+        $lots = $query->paginate(10);
+
+        return response()->json([
+            'success' => true,
+            'data' => [
+                'data' => ParkingLotResource::collection($lots),
+                'current_page' => $lots->currentPage(),
+                'last_page' => $lots->lastPage(),
+                'per_page' => $lots->perPage(),
+                'total' => $lots->total()
+            ],
+            'message' => 'Parking lots search results',
+        ]);
+    }
+
+    public function show(ParkingLot $parkingLot)
+    {
+        $parkingLot->loadCount([
+            'carRegistries as active_registries_count' => function($q) {
+                $q->active();
+            },
+            'bookings as active_bookings_count' => function($q) {
+                $q->where('status', 'active');
+            }
+        ]);
+
+        return response()->json([
+            'success' => true,
+            'data' => new ParkingLotResource($parkingLot),
+            'message' => 'Parking lot details retrieved',
+        ]);
+    }
+
+    public function status(ParkingLot $parkingLot)
+    {
+        $activeRegistries = $parkingLot->carRegistries()->active()->count();
+        $activeBookings = $parkingLot->bookings()->where('status', 'active')->count();
+        $occupied = $activeRegistries + $activeBookings;
+        $available = max(0, $parkingLot->total_capacity - $occupied);
+        $usagePercentage = $parkingLot->total_capacity > 0 ? round(($occupied / $parkingLot->total_capacity) * 100, 2) : 0;
+
+        return response()->json([
+            'success' => true,
+            'data' => [
+                'id' => $parkingLot->id,
+                'name' => $parkingLot->name,
+                'total_capacity' => $parkingLot->total_capacity,
+                'occupied_spaces' => $occupied,
+                'available_spaces' => $available,
+                'usage_percentage' => $usagePercentage,
+                'active_registries_count' => $activeRegistries,
+                'active_bookings_count' => $activeBookings,
+                'status' => $available === 0 ? 'full' : ($available < $parkingLot->total_capacity * 0.2 ? 'limited' : 'available'),
+                'active_cars' => $parkingLot->carRegistries()->active()->pluck('plate_number')->toArray(),
+                'active_bookings' => $parkingLot->bookings()->where('status', 'active')->get(['id', 'customer_name', 'phone', 'start_time', 'end_time'])->toArray(),
+            ],
+            'message' => 'Parking lot status retrieved successfully',
+        ]);
+    }
+}
+?>