refactor(tactical-app): modernize state management with GetX controllers, bindings, and clean MVP architecture

2026-08-22 15:27:53 +03:00
parent 5e3be672ee
commit 17e8f8eeac
16 changed files with 1855 additions and 1296 deletions
@@ -0,0 +1,61 @@
+import 'package:get/get.dart';
+import 'package:intaleq_maps/intaleq_maps.dart';
+import '../services/tactical_isochrone_engine.dart';
+
+/// ============================================================================
+/// [IsochroneController] - وحدة التحكم بنطاق التدخل السريع وزمن الاستجابة
+/// ============================================================================
+/// English:
+/// GetX Controller managing Quick Reaction Force (QRF) and emergency reachability
+/// isochrone polygons with terrain slope resistance factors.
+///
+/// العربية:
+/// متحكم GetX لإدارة مضلعات زمن الاستجابة لقوات التدخل السريع (QRF) والإسعاف،
+/// مع احتساب تأثير انحدار التضاريس ومقاومة حركة الآليات.
+/// ============================================================================
+class IsochroneController extends GetxController {
+  // ── Observables / الحالات التفاعلية ──────────────────────────────────────
+  final Rx<LatLng?> center = Rx<LatLng?>(null);
+  final RxDouble speedKmh = 60.0.obs;
+  final RxBool isLoading = false.obs;
+  final RxList<IsochroneRing> isochroneRings = <IsochroneRing>[].obs;
+
+  /// Set QRF Base Location / تعيين مركز انطلاق قوة التدخل السريع
+  void setCenter(LatLng pos) {
+    center.value = pos;
+    calculateIsochrones();
+  }
+
+  /// Set Average Movement Speed / ضبط متوسط سرعة الآليات (كم/ساعة)
+  void setSpeed(double speed) {
+    speedKmh.value = speed;
+    calculateIsochrones();
+  }
+
+  /// Compute Multi-tier Reachability Rings / احتساب مضلعات الوصول (5، 10، 15 دقيقة)
+  Future<void> calculateIsochrones() async {
+    if (center.value == null) {
+      isochroneRings.clear();
+      return;
+    }
+
+    try {
+      isLoading.value = true;
+      final rings = await TacticalIsochroneEngine.calculateIsochrones(
+        center: center.value!,
+        baseSpeedKmh: speedKmh.value,
+      );
+      isochroneRings.assignAll(rings);
+    } catch (e) {
+      isochroneRings.clear();
+    } finally {
+      isLoading.value = false;
+    }
+  }
+
+  /// Reset isochrone state / إعادة ضبط نطاق الوصول
+  void reset() {
+    center.value = null;
+    isochroneRings.clear();
+  }
+}