feat(sa): extend facility grid system to all facility types

The zone grid was previously restricted to pool-type facilities only.
Now any facility can have a grid configured (rows × cols, max 25 each)
via the create/edit forms. Facilities with grid dimensions get the
visual grid manager; those without keep the unit-based mirror view.

Changes:
- Remove facility_type='pool' filter from PoolGridService::getFacility
- MirrorController routes by grid dimensions instead of facility type
- Facility create/edit forms now include grid rows/cols fields
- FacilityController store/update save grid dimensions
- Facility model fillable updated with grid columns
- Grid size limit increased from 20 to 25
- Facility show page adds "الشبكة" button when grid is configured
- MirrorStateService and SlotAvailabilityService check grid dims
  instead of facility_type for zone booking cross-checks
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/Modules/SportsActivity/Controllers/FacilityController.php

@@ -147,7 +147,12 @@ class FacilityController extends Controller
             'slot_minutes' => $slotMinutes,
         ], JSON_UNESCAPED_UNICODE);
 
-        Facility::create([
+        $gridRows = (int) $request->post('grid_rows', 0);
+        $gridCols = (int) $request->post('grid_cols', 0);
+        if ($gridRows > 25) $gridRows = 25;
+        if ($gridCols > 25) $gridCols = 25;
+
+        $data = [
             'code'                 => $code,
             'name_ar'              => $nameAr,
             'name_en'              => $nameEn ?: null,
@@ -157,7 +162,14 @@ class FacilityController extends Controller
             'operating_hours_json' => $operatingHoursJson,
             'is_active'            => 1,
             'branch_id'            => null,
-        ]);
+        ];
+
+        if ($gridRows > 0 && $gridCols > 0) {
+            $data['pool_grid_rows'] = $gridRows;
+            $data['pool_grid_cols'] = $gridCols;
+        }
+
+        Facility::create($data);
 
         return $this->redirect('/sa/facilities')->withSuccess('تم إضافة المنشأة بنجاح');
     }
@@ -298,6 +310,11 @@ class FacilityController extends Controller
             'slot_minutes' => $slotMinutes,
         ], JSON_UNESCAPED_UNICODE);
 
+        $gridRows = (int) $request->post('grid_rows', 0);
+        $gridCols = (int) $request->post('grid_cols', 0);
+        if ($gridRows > 25) $gridRows = 25;
+        if ($gridCols > 25) $gridCols = 25;
+
         $facility->update([
             'code'                 => $code,
             'name_ar'              => $nameAr,
@@ -306,6 +323,8 @@ class FacilityController extends Controller
             'discipline_id'        => $disciplineId !== '' ? (int) $disciplineId : null,
             'location_description' => $location ?: null,
             'operating_hours_json' => $operatingHoursJson,
+            'pool_grid_rows'       => $gridRows > 0 ? $gridRows : null,
+            'pool_grid_cols'       => $gridCols > 0 ? $gridCols : null,
         ]);
 
         return $this->redirect("/sa/facilities/{$id}")->withSuccess('تم تحديث المنشأة بنجاح');

app/Modules/SportsActivity/Controllers/MirrorController.php

@@ -104,11 +104,11 @@ class MirrorController extends Controller
     {
         $db = App::getInstance()->db();
         $facility = $db->selectOne(
-            "SELECT facility_type FROM sa_facilities WHERE id = ? AND is_active = 1 AND is_archived = 0",
+            "SELECT facility_type, pool_grid_rows, pool_grid_cols FROM sa_facilities WHERE id = ? AND is_active = 1 AND is_archived = 0",
             [$facilityId]
         );
 
-        if ($facility && $facility['facility_type'] === 'pool') {
+        if ($facility && ((int) ($facility['pool_grid_rows'] ?? 0) > 0 && (int) ($facility['pool_grid_cols'] ?? 0) > 0)) {
             return $this->redirect('/sa/mirror/pool/' . $facilityId . '?date=' . $date);
         }
 
@@ -150,8 +150,8 @@ class MirrorController extends Controller
             []
         );
 
-        $allPools = $db->select(
-            "SELECT id, name_ar FROM sa_facilities WHERE is_active = 1 AND is_archived = 0 AND facility_type = 'pool' ORDER BY name_ar",
+        $allGridFacilities = $db->select(
+            "SELECT id, name_ar FROM sa_facilities WHERE is_active = 1 AND is_archived = 0 AND pool_grid_rows > 0 AND pool_grid_cols > 0 ORDER BY name_ar",
             []
         );
 
@@ -160,7 +160,7 @@ class MirrorController extends Controller
             'slots'    => $slots,
             'groups'   => $groups,
             'date'     => $date,
-            'allPools' => $allPools,
+            'allPools' => $allGridFacilities,
         ]);
     }
 }

app/Modules/SportsActivity/Models/Facility.php

@@ -18,6 +18,7 @@ class Facility extends Model
     protected static array $fillable = [
         'code', 'name_ar', 'name_en', 'facility_type', 'discipline_id',
         'location_description', 'operating_hours_json', 'is_active', 'branch_id',
+        'pool_grid_rows', 'pool_grid_cols',
     ];
 
     public static function getTypeOptions(): array

app/Modules/SportsActivity/Services/MirrorStateService.php

@@ -83,7 +83,7 @@ final class MirrorStateService
             }
         }
 
-        if ($facility['facility_type'] === 'pool') {
+        if ((int) ($facility['pool_grid_rows'] ?? 0) > 0 && (int) ($facility['pool_grid_cols'] ?? 0) > 0) {
             $poolZoneBookings = $db->select(
                 "SELECT pzb.start_time, pzb.end_time, pzb.status as pzb_status, pzb.assignment_type,
                         pzb.zone_row, pzb.zone_col, g.name_ar as group_name, c.full_name_ar as coach_name

app/Modules/SportsActivity/Services/PoolGridService.php

@@ -11,7 +11,7 @@ final class PoolGridService
     {
         $db = App::getInstance()->db();
         return $db->selectOne(
-            "SELECT * FROM sa_facilities WHERE id = ? AND facility_type = 'pool' AND is_active = 1 AND is_archived = 0",
+            "SELECT * FROM sa_facilities WHERE id = ? AND is_active = 1 AND is_archived = 0",
             [$facilityId]
         );
     }
@@ -299,8 +299,8 @@ final class PoolGridService
     {
         $db = App::getInstance()->db();
 
-        if ($rows < 1 || $rows > 20 || $cols < 1 || $cols > 20) {
-            return ['success' => false, 'error' => 'الحد المسموح من 1 إلى 20 صفوف/أعمدة'];
+        if ($rows < 1 || $rows > 25 || $cols < 1 || $cols > 25) {
+            return ['success' => false, 'error' => 'الحد المسموح من 1 إلى 25 صفوف/أعمدة'];
         }
 
         $db->update('sa_facilities', [

app/Modules/SportsActivity/Services/SlotAvailabilityService.php

@@ -40,12 +40,12 @@ final class SlotAvailabilityService
             return ['available' => false, 'reason' => 'المرفق محجوب في هذا التوقيت', 'remaining' => 0];
         }
 
-        // Cross-check pool zone bookings for pool-type facilities
+        // Cross-check zone bookings for facilities with grid configured
         $facilityType = $db->selectOne(
-            "SELECT facility_type FROM sa_facilities WHERE id = ?",
+            "SELECT facility_type, pool_grid_rows, pool_grid_cols FROM sa_facilities WHERE id = ?",
             [(int) $unit['fac_id']]
         );
-        if ($facilityType && $facilityType['facility_type'] === 'pool') {
+        if ($facilityType && (int) ($facilityType['pool_grid_rows'] ?? 0) > 0 && (int) ($facilityType['pool_grid_cols'] ?? 0) > 0) {
             $poolZoneBlocked = (int) ($db->selectOne(
                 "SELECT COUNT(*) as cnt FROM sa_pool_zone_bookings
                  WHERE facility_id = ? AND booking_date = ? AND status = 'active'

app/Modules/SportsActivity/Views/facilities/create.php

@@ -71,6 +71,21 @@
             </div>
         </div>
 
+        <div style="background:#F9FAFB;border:1px solid #E5E7EB;border-radius:8px;padding:15px;margin-bottom:20px;">
+            <h4 style="margin:0 0 12px;color:#374151;font-size:14px;">إعدادات الشبكة (اختياري)</h4>
+            <p style="font-size:12px;color:#6B7280;margin:0 0 12px;">تفعيل الشبكة يتيح إدارة المناطق بصرياً على خريطة المنشأة. اتركها فارغة لعدم التفعيل.</p>
+            <div style="display:grid;grid-template-columns:1fr 1fr;gap:15px;">
+                <div>
+                    <label class="form-label">عدد الصفوف</label>
+                    <input type="number" name="grid_rows" value="<?= e(old('grid_rows', '')) ?>" class="form-input" min="1" max="25" placeholder="مثال: 10">
+                </div>
+                <div>
+                    <label class="form-label">عدد الأعمدة</label>
+                    <input type="number" name="grid_cols" value="<?= e(old('grid_cols', '')) ?>" class="form-input" min="1" max="25" placeholder="مثال: 20">
+                </div>
+            </div>
+        </div>
+
         <div style="display:flex;gap:10px;">
             <button type="submit" class="btn btn-primary">حفظ المنشأة</button>
             <a href="/sa/facilities" class="btn btn-outline">إلغاء</a>

app/Modules/SportsActivity/Views/facilities/edit.php

@@ -75,6 +75,21 @@ $opHours = $facility->getOperatingHours();
             </div>
         </div>
 
+        <div style="background:#F9FAFB;border:1px solid #E5E7EB;border-radius:8px;padding:15px;margin-bottom:20px;">
+            <h4 style="margin:0 0 12px;color:#374151;font-size:14px;">إعدادات الشبكة</h4>
+            <p style="font-size:12px;color:#6B7280;margin:0 0 12px;">تفعيل الشبكة يتيح إدارة المناطق بصرياً على خريطة المنشأة. اتركها فارغة أو 0 لإيقاف الشبكة.</p>
+            <div style="display:grid;grid-template-columns:1fr 1fr;gap:15px;">
+                <div>
+                    <label class="form-label">عدد الصفوف</label>
+                    <input type="number" name="grid_rows" value="<?= e(old('grid_rows', (string) ($facility->pool_grid_rows ?? ''))) ?>" class="form-input" min="0" max="25" placeholder="مثال: 10">
+                </div>
+                <div>
+                    <label class="form-label">عدد الأعمدة</label>
+                    <input type="number" name="grid_cols" value="<?= e(old('grid_cols', (string) ($facility->pool_grid_cols ?? ''))) ?>" class="form-input" min="0" max="25" placeholder="مثال: 20">
+                </div>
+            </div>
+        </div>
+
         <div style="display:flex;gap:10px;">
             <button type="submit" class="btn btn-primary">حفظ التعديلات</button>
             <a href="/sa/facilities/<?= (int) $facility->id ?>" class="btn btn-outline">إلغاء</a>

app/Modules/SportsActivity/Views/facilities/show.php

@@ -2,6 +2,9 @@
 <?php $__template->section('title'); ?>المنشأة: <?= e($facility->name_ar) ?><?php $__template->endSection(); ?>
 <?php $__template->section('page_actions'); ?>
 <div style="display:flex;gap:8px;">
+    <?php if ((int) ($facility->pool_grid_rows ?? 0) > 0 && (int) ($facility->pool_grid_cols ?? 0) > 0): ?>
+    <a href="/sa/mirror/pool/<?= (int) $facility->id ?>" class="btn btn-primary"><i data-lucide="grid-3x3" style="width:14px;height:14px;vertical-align:middle;margin-left:4px;"></i> الشبكة</a>
+    <?php endif; ?>
     <?php if (can('sa.facility.manage')): ?>
     <a href="/sa/facilities/<?= (int) $facility->id ?>/edit" class="btn btn-outline">تعديل</a>
     <?php endif; ?>

app/Modules/SportsActivity/Views/pool-grid/manage.php

@@ -173,8 +173,8 @@ $gridCols = (int) ($facility['pool_grid_cols'] ?? 0);
 <div class="pg-setup <?= ($gridRows > 0 && $gridCols > 0) ? 'hidden neutral' : '' ?>" id="pgSetup">
     <i data-lucide="grid-3x3" style="width:18px;height:18px;"></i>
     <span class="pg-size-current"><?= ($gridRows > 0) ? "الحالي: {$gridRows}×{$gridCols}" : 'لم يتم التهيئة' ?></span>
-    <label>صفوف <input type="number" id="pgSetupRows" min="1" max="20" value="<?= $gridRows ?: 4 ?>"></label>
-    <label>أعمدة <input type="number" id="pgSetupCols" min="1" max="20" value="<?= $gridCols ?: 6 ?>"></label>
+    <label>صفوف <input type="number" id="pgSetupRows" min="1" max="25" value="<?= $gridRows ?: 4 ?>"></label>
+    <label>أعمدة <input type="number" id="pgSetupCols" min="1" max="25" value="<?= $gridCols ?: 6 ?>"></label>
     <button id="pgSetupSave">حفظ</button>
 </div>
 
@@ -416,7 +416,7 @@ $gridCols = (int) ($facility['pool_grid_cols'] ?? 0);
     document.getElementById('pgSetupSave').onclick = function(){
         let r = parseInt(document.getElementById('pgSetupRows').value) || 0;
         let c = parseInt(document.getElementById('pgSetupCols').value) || 0;
-        if(r < 1 || c < 1 || r > 20 || c > 20){ alert('الأبعاد يجب أن تكون بين 1 و 20'); return; }
+        if(r < 1 || c < 1 || r > 25 || c > 25){ alert('الأبعاد يجب أن تكون بين 1 و 25'); return; }
         showLoading();
         apiPost('/api/sa/pool-grid/' + FACILITY_ID + '/update-grid', {rows: r, cols: c})
         .then(function(res){