Update: 2026-07-04 04:05:08

2026-07-04 04:05:08 +03:00
parent e4ba962ab6
commit c7bd644b88
14 changed files with 807 additions and 26 deletions
@@ -61,8 +61,13 @@ class HomeCaptainController extends GetxController {
  double widthMapTypeAndTraffic = 50;
 // === متغيرات الهيت ماب الجديدة ===
  bool isHeatmapVisible = false;
-  Set<Polygon> heatmapPolygons =
-      {}; // سنستخدم Polygon لرسم المربعات على جوجل مابس
+  Set<Polygon> heatmapPolygons = {};
+
+  // === متغيرات التنبؤ الذكي بالطلب ===
+  bool isPredictiveVisible = false;
+  Set<Polygon> predictivePolygons = {};
+  List<Map<String, dynamic>> predictiveZones = [];
+  Timer? _predictiveTimer;

 // Inject the LocationController class
  // final locationController = Get.put(LocationController());
@@ -198,6 +203,97 @@ class HomeCaptainController extends GetxController {
    });
  }

+  // ════════════════════════════════════════════════════════
+  // 🔮 التنبؤ الذكي بالطلب
+  // ════════════════════════════════════════════════════════
+
+  /// تبديل عرض/إخفاء طبقة التنبؤ الذكي
+  void togglePredictiveDemand() {
+    isPredictiveVisible = !isPredictiveVisible;
+    if (isPredictiveVisible) {
+      _startPredictiveCycle();
+    } else {
+      _predictiveTimer?.cancel();
+      predictivePolygons.clear();
+      predictiveZones.clear();
+    }
+    update();
+  }
+
+  void _startPredictiveCycle() {
+    _predictiveTimer?.cancel();
+    fetchAndDrawPredictiveDemand();
+    // تحديث كل 30 دقيقة (يتوافق مع دورة الـ cron)
+    _predictiveTimer = Timer.periodic(const Duration(minutes: 30), (_) {
+      if (isPredictiveVisible) fetchAndDrawPredictiveDemand();
+    });
+  }
+
+  Future<void> fetchAndDrawPredictiveDemand() async {
+    print("🔮 [Predictive] Fetching demand zones...");
+    try {
+      final myLat = locationController.myLocation.latitude;
+      final myLng = locationController.myLocation.longitude;
+
+      final response = await http.get(
+        Uri.parse(
+          "${AppLink.getPredictiveDemand}?lat=$myLat&lng=$myLng&radius=10"
+          "&t=${DateTime.now().millisecondsSinceEpoch}",
+        ),
+      );
+
+      if (response.statusCode == 200) {
+        final body = json.decode(response.body);
+        if (body['success'] == true) {
+          final zones = List<Map<String, dynamic>>.from(body['zones'] ?? []);
+          predictiveZones = zones;
+          _drawPredictivePolygons(zones);
+          print("✅ [Predictive] ${zones.length} zones loaded.");
+        }
+      }
+    } catch (e) {
+      print("❌ [Predictive] Error: $e");
+    }
+  }
+
+  void _drawPredictivePolygons(List<Map<String, dynamic>> zones) {
+    const double offset = 0.008; // أكبر قليلاً من الهيتماب (0.005) ليكون مميزاً
+    final Set<Polygon> temp = {};
+
+    for (final zone in zones) {
+      final double lat   = (zone['lat'] as num).toDouble();
+      final double lng   = (zone['lng'] as num).toDouble();
+      final int    score = (zone['demand_score'] as num).toInt();
+
+      // ألوان التنبؤ: أزرق/سماوي (مختلف تماماً عن الهيتماب)
+      final Color fill   = score >= 8
+          ? const Color(0xFF0EA5E9).withOpacity(0.35)   // أزرق قوي
+          : score >= 4
+              ? const Color(0xFF38BDF8).withOpacity(0.30) // أزرق فاتح
+              : const Color(0xFF7DD3FC).withOpacity(0.25); // سماوي خفيف
+
+      final Color stroke = score >= 8
+          ? const Color(0xFF0369A1).withOpacity(0.9)
+          : const Color(0xFF0EA5E9).withOpacity(0.8);
+
+      temp.add(Polygon(
+        polygonId: PolygonId("pred_${lat}_$lng"),
+        points: [
+          LatLng(lat - offset, lng - offset),
+          LatLng(lat + offset, lng - offset),
+          LatLng(lat + offset, lng + offset),
+          LatLng(lat - offset, lng + offset),
+        ],
+        fillColor:   fill,
+        strokeColor: stroke,
+        strokeWidth: 2,
+      ));
+    }
+
+    predictivePolygons = temp;
+    update();
+  }
+
  void goToWalletFromConnect() {
    Get.back();
    Get.back();