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 +1,73 @@
+import 'package:get/get.dart';
+import 'package:intaleq_maps/intaleq_maps.dart';
+import '../models/military_operations_models.dart';
+import '../services/hlz_assessment_engine.dart';
+
+/// ============================================================================
+/// [HlzController] - وحدة التحكم بتقييم مهابط الطيران العامودي
+/// ============================================================================
+/// English:
+/// GetX Controller managing Helicopter Landing Zone (HLZ) parameters, terrain
+/// slope gradient calculations, approach corridor clearances, and suitability scoring.
+///
+/// العربية:
+/// متحكم GetX لإدارة تقييم مهابط المروحيات العسكرية، فحص نسبة انحدار الأرض،
+/// سلامة ممرات الاقتراب والإقلاع، وتحديد درجة صلاحية المهبط تكتيكياً.
+/// ============================================================================
+class HlzController extends GetxController {
+  // ── Observables / الحالات التفاعلية ──────────────────────────────────────
+  final Rx<LatLng?> selectedPosition = Rx<LatLng?>(null);
+  final Rx<HelicopterType> helicopterType =
+      Rx<HelicopterType>(HelicopterType.mediumLift);
+  final RxDouble approachAzimuthDeg = 0.0.obs;
+  final RxBool isLoading = false.obs;
+  final Rx<HlzAssessmentResult?> assessmentResult =
+      Rx<HlzAssessmentResult?>(null);
+
+  /// Set Landing Pad Center Location / تعيين موقع مركز المهبط المقترح
+  void setPosition(LatLng pos) {
+    selectedPosition.value = pos;
+    assessLandingZone();
+  }
+
+  /// Select Helicopter Airframe Type / تحديد فئة الطوافة (خفيفة / متوسطة / ثقيلة)
+  void setHelicopterType(HelicopterType type) {
+    helicopterType.value = type;
+    assessLandingZone();
+  }
+
+  /// Set Approach Corridor Azimuth / تحديد سمت ممر الاقتراب
+  void setApproachAzimuth(double azimuthDeg) {
+    approachAzimuthDeg.value = azimuthDeg;
+    assessLandingZone();
+  }
+
+  /// Run Full HLZ Assessment / تنفيذ التقييم الميداني الشامل للمهبط
+  Future<void> assessLandingZone() async {
+    if (selectedPosition.value == null) {
+      assessmentResult.value = null;
+      return;
+    }
+
+    try {
+      isLoading.value = true;
+      final res = await HlzAssessmentEngine.assessLandingZone(
+        center: selectedPosition.value!,
+        helicopterType: helicopterType.value,
+        approachAzimuthDeg: approachAzimuthDeg.value,
+      );
+      assessmentResult.value = res;
+    } catch (e) {
+      assessmentResult.value = null;
+    } finally {
+      isLoading.value = false;
+    }
+  }
+
+  /// Reset HLZ state / إعادة ضبط المهبط
+  void reset() {
+    selectedPosition.value = null;
+    assessmentResult.value = null;
+    approachAzimuthDeg.value = 0.0;
+  }
+}