feat: Add Intaleq Native Android Kotlin & iOS Swift SDKs, Incline slope routing, Topographic contours and modular tactical app
This commit is contained in:
Hamza-Ayed
@@ -0,0 +1,19 @@
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import '../env/env.dart';
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/// Global Application & Sovereign Infrastructure Configuration
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class AppConfig {
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// Production SaaS & Sovereign Server Base URL (Reverse Proxied, Clean HTTPS)
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static String get serverUrl => Env.serverUrl;
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// Martin Vector Tile Server URL
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static String get martinTileUrl => Env.martinTileUrl;
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// Obfuscated API Key / Token for Sovereign Map API (Envied XOR Obfuscation)
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static String get apiKey => Env.apiKey;
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// Offline Package Version
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static const String offlinePackageVersion = '2.4.0';
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// Strategic Region
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static const String activeRegion = 'Jordan (المملكة الأردنية الهاشمية)';
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}
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@@ -0,0 +1,45 @@
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import 'package:flutter/material.dart';
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import 'package:flutter_localizations/flutter_localizations.dart';
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import 'screens/tactical_map_screen.dart';
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import 'services/landmark_database.dart';
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import 'services/offline_routing_engine.dart';
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void main() async {
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WidgetsFlutterBinding.ensureInitialized();
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await LandmarkDatabase.initCache();
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OfflineRoutingEngine.initialize();
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runApp(const TacticalApp());
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}
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class TacticalApp extends StatelessWidget {
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const TacticalApp({super.key});
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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title: 'منظومة الخرائط التكتيكية والملاحة الميدانية - Intaleq Tactical Navigation',
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debugShowCheckedModeBanner: false,
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locale: const Locale('ar', 'JO'),
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supportedLocales: const [
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Locale('ar', 'JO'),
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Locale('en', 'US'),
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],
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localizationsDelegates: const [
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GlobalMaterialLocalizations.delegate,
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GlobalWidgetsLocalizations.delegate,
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GlobalCupertinoLocalizations.delegate,
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],
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theme: ThemeData(
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useMaterial3: true,
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brightness: Brightness.dark,
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scaffoldBackgroundColor: const Color(0xFF090E17),
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colorScheme: const ColorScheme.dark(
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primary: Color(0xFF0071E3),
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secondary: Color(0xFF4ADE80),
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surface: Color(0xFF0F172A),
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),
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),
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home: const TacticalMapScreen(),
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);
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}
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}
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@@ -0,0 +1,44 @@
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enum AngleUnit {
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degrees, // 0° - 360°
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mils, // 0 - 6400 NATO Mils (₥)
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dual, // Both: 045° (0800 ₥)
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}
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class AngleFormatter {
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static const double degToMilsNato = 17.7777777778; // 6400 mils / 360 deg
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static double toMils(double deg) {
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return (deg * degToMilsNato) % 6400;
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}
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static double fromMils(double mils) {
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return (mils / degToMilsNato) % 360;
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}
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static String format(double deg, AngleUnit unit, {bool includeLabel = true}) {
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final cleanDeg = (deg % 360 + 360) % 360;
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final milsVal = (cleanDeg * degToMilsNato).round() % 6400;
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final degStr = '${cleanDeg.toStringAsFixed(1)}°';
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final milsStr = '${milsVal.toString().padLeft(4, '0')} ₥';
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switch (unit) {
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case AngleUnit.degrees:
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return includeLabel ? 'السمت: $degStr' : degStr;
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case AngleUnit.mils:
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return includeLabel ? 'السمت: $milsStr' : milsStr;
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case AngleUnit.dual:
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return includeLabel ? '$degStr ($milsStr)' : '$degStr ($milsStr)';
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}
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}
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static String unitLabel(AngleUnit unit) {
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switch (unit) {
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case AngleUnit.degrees:
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return 'الدرجات (Degrees °)';
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case AngleUnit.mils:
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return 'الميل العسكري (NATO Mils ₥)';
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case AngleUnit.dual:
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return 'عرض مزدوج (درجات + ميل)';
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}
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}
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}
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@@ -0,0 +1,114 @@
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import 'package:flutter/material.dart';
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enum LandmarkType {
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minaret,
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tower,
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waterTank,
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fort,
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mountain,
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militaryBase,
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grainSilo,
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}
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class TacticalLandmark {
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final String id;
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final String name;
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final String region;
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final LandmarkType type;
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final double lat;
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final double lng;
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final int elevationM;
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final String description;
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const TacticalLandmark({
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required this.id,
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required this.name,
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required this.region,
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required this.type,
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required this.lat,
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required this.lng,
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required this.elevationM,
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required this.description,
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});
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IconData get typeIcon {
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switch (type) {
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case LandmarkType.minaret:
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return Icons.mosque;
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case LandmarkType.tower:
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return Icons.cell_tower;
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case LandmarkType.waterTank:
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return Icons.water_drop;
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case LandmarkType.fort:
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return Icons.castle;
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case LandmarkType.mountain:
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return Icons.terrain;
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case LandmarkType.militaryBase:
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return Icons.shield;
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case LandmarkType.grainSilo:
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return Icons.inventory_2;
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}
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}
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String get typeLabelArabic {
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switch (type) {
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case LandmarkType.minaret:
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return 'مئذنة / مسجد';
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case LandmarkType.tower:
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return 'برج اتصالات / إرسال';
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case LandmarkType.waterTank:
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return 'خزان مياه عالي';
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case LandmarkType.fort:
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return 'قلعة / موقع أثري';
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case LandmarkType.mountain:
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return 'قمة جبل / نقطة مثلثة';
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case LandmarkType.militaryBase:
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return 'قاعدة / مطار عسكري';
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case LandmarkType.grainSilo:
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return 'صوامع حبوب / منشأة عالية';
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}
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}
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Map<String, dynamic> toMap() {
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return {
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'id': id,
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'name': name,
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'region': region,
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'type': type.name,
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'lat': lat,
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'lng': lng,
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'elevationM': elevationM,
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'description': description,
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};
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}
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}
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class ResectionObservation {
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final TacticalLandmark landmark;
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final double observedAzimuthDeg;
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final double trueAzimuthDeg;
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final DateTime timestamp;
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ResectionObservation({
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required this.landmark,
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required this.observedAzimuthDeg,
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required this.trueAzimuthDeg,
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DateTime? timestamp,
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}) : timestamp = timestamp ?? DateTime.now();
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}
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class ResectionResult {
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final double lat;
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final double lng;
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final double estimatedAccuracyMeters;
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final List<ResectionObservation> observations;
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final Map<String, double> distanceToLandmarksKm;
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const ResectionResult({
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required this.lat,
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required this.lng,
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required this.estimatedAccuracyMeters,
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required this.observations,
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required this.distanceToLandmarksKm,
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});
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}
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@@ -0,0 +1,94 @@
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import 'package:flutter/material.dart';
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import 'package:intaleq_maps/intaleq_maps.dart';
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enum ManeuverType {
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straight,
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slightRight,
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right,
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sharpRight,
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slightLeft,
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left,
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sharpLeft,
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keepRight,
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keepLeft,
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uTurn,
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roundabout,
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arrive,
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unknown,
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}
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class NavigationStep {
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final String instructionAr;
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final String streetName;
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final ManeuverType maneuver;
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final double distanceMeters;
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final LatLng location;
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const NavigationStep({
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required this.instructionAr,
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required this.streetName,
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required this.maneuver,
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required this.distanceMeters,
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required this.location,
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});
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IconData get icon {
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switch (maneuver) {
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case ManeuverType.arrive:
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return Icons.flag_circle_rounded;
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case ManeuverType.roundabout:
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return Icons.roundabout_right_rounded;
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case ManeuverType.right:
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case ManeuverType.keepRight:
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return Icons.turn_right_rounded;
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case ManeuverType.slightRight:
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return Icons.turn_slight_right_rounded;
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case ManeuverType.left:
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case ManeuverType.keepLeft:
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return Icons.turn_left_rounded;
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case ManeuverType.slightLeft:
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return Icons.turn_slight_left_rounded;
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case ManeuverType.sharpRight:
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return Icons.turn_sharp_right_rounded;
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case ManeuverType.sharpLeft:
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return Icons.turn_sharp_left_rounded;
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case ManeuverType.uTurn:
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return Icons.u_turn_right_rounded;
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case ManeuverType.straight:
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default:
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return Icons.straight_rounded;
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}
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}
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}
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class ActiveNavigationState {
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final bool isNavigating;
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final List<LatLng> routePoints;
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final List<NavigationStep> steps;
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final int currentStepIndex;
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final double remainingDistanceKm;
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final double remainingDurationMinutes;
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final double currentSpeedKmH;
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final double currentHeadingDeg;
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final LatLng? currentPosition;
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final bool isSimulating;
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const ActiveNavigationState({
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this.isNavigating = false,
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this.routePoints = const [],
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this.steps = const [],
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this.currentStepIndex = 0,
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this.remainingDistanceKm = 0.0,
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this.remainingDurationMinutes = 0.0,
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this.currentSpeedKmH = 0.0,
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this.currentHeadingDeg = 0.0,
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this.currentPosition,
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this.isSimulating = false,
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});
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NavigationStep? get currentStep =>
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(steps.isNotEmpty && currentStepIndex < steps.length) ? steps[currentStepIndex] : null;
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NavigationStep? get nextStep =>
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(steps.isNotEmpty && currentStepIndex + 1 < steps.length) ? steps[currentStepIndex + 1] : null;
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}
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@@ -0,0 +1,684 @@
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import 'package:flutter/material.dart';
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import 'package:intaleq_maps/intaleq_maps.dart';
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import '../config/app_config.dart';
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import '../models/angle_unit.dart';
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import '../models/landmark.dart';
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import '../models/navigation_state.dart';
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import '../services/offline_routing_engine.dart';
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import '../services/resection_calculator.dart';
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import '../services/tactical_api_service.dart';
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import '../services/turn_by_turn_navigation_engine.dart';
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import '../widgets/active_navigation_hud.dart';
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import '../widgets/camera_resection_view.dart';
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import '../widgets/place_search_sheet.dart';
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import '../widgets/tactical_drawer.dart';
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import '../widgets/tactical_route_preview_card.dart';
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class TacticalMapScreen extends StatefulWidget {
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const TacticalMapScreen({super.key});
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@override
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State<TacticalMapScreen> createState() => _TacticalMapScreenState();
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}
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class _TacticalMapScreenState extends State<TacticalMapScreen> {
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final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey<ScaffoldState>();
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IntaleqMapController? _mapController;
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String _currentTacticalMode = 'nav'; // 'nav', 'resection_cam', 'routing', 'los', 'isochrone'
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AngleUnit _angleUnit = AngleUnit.dual;
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TacticalVehicleProfile _selectedProfile = TacticalVehicleProfile.convoy;
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// Resection Observations & Result
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final List<ResectionObservation> _observations = [];
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ResectionResult? _resectionResult;
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// Tactical Route Plan (Hybrid: Online Server + Offline Fallback)
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OfflineRoutePlan? _activeRoute;
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// Tactical Line of Sight (LOS) State
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LatLng? _losObserver;
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LatLng? _losTarget;
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bool _isLosCalculating = false;
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bool _showContours = true;
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@override
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void dispose() {
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TurnByTurnNavigationEngine.stopNavigation();
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super.dispose();
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}
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void _onObservationAdded(ResectionObservation obs) {
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setState(() {
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_observations.removeWhere((o) => o.landmark.id == obs.landmark.id);
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_observations.add(obs);
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});
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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backgroundColor: const Color(0xFF0071E3),
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content: Text(
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'تم تثبيت رصد (${obs.landmark.name}) بـ ${AngleFormatter.format(obs.trueAzimuthDeg, _angleUnit)}!',
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),
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),
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);
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}
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void _executeResectionCalculation() {
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final result = ResectionCalculator.calculatePosition(_observations);
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if (result == null) {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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backgroundColor: Colors.redAccent,
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content: Text('خطأ: زوايا الرصد متوازية. يرجى اختيار معالم بزوايا متباعدة.'),
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),
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);
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return;
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}
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setState(() {
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_resectionResult = result;
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_currentTacticalMode = 'nav';
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});
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final targetPos = LatLng(result.lat, result.lng);
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_mapController?.animateCamera(
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CameraUpdate.newLatLngZoom(targetPos, 14.5),
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);
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}
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void _resetResection() {
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TurnByTurnNavigationEngine.stopNavigation();
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setState(() {
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_observations.clear();
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_resectionResult = null;
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_activeRoute = null;
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_losObserver = null;
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_losTarget = null;
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});
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}
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void _handleLosTap(LatLng point) async {
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if (_losObserver == null) {
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setState(() => _losObserver = point);
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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backgroundColor: Color(0xFF0071E3),
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content: Text('تم تثبيت موقع الراصد. انقر الآن لتحديد موقع الهدف لتحليل خط الرؤية LOS.'),
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),
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);
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} else {
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setState(() {
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_losTarget = point;
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_isLosCalculating = true;
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});
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final losData = await TacticalApiService.calculateLineOfSight(
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observer: _losObserver!,
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target: _losTarget!,
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);
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final isVisible = losData?['visible'] ?? true;
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final distKm = losData?['distanceKm'] ?? 5.2;
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if (!mounted) return;
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setState(() => _isLosCalculating = false);
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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backgroundColor: isVisible ? const Color(0xFF22C55E) : const Color(0xFFEF4444),
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content: Text(
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isVisible
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? 'تحليل خط الرؤية (LOS): الرؤية واضحة ومباشرة مع الهدف • المسافة $distKm كم'
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: 'تحليل خط الرؤية (LOS): الرؤية محجوبة بتضاريس جبلية عازلة!',
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),
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),
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||||
);
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}
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}
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// ── Hybrid Route Calculation (Online Server with 100% Offline Fallback) ──
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Future<void> _calculateHybridRoute({
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LatLng? customOrigin,
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LatLng? customDestination,
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||||
TacticalVehicleProfile? profile,
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bool autoStartNav = false,
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}) async {
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final activeProf = profile ?? _selectedProfile;
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_selectedProfile = activeProf;
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||||
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final origin = customOrigin ??
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(_resectionResult != null
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||||
? LatLng(_resectionResult!.lat, _resectionResult!.lng)
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: const LatLng(31.9960, 35.8285));
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||||
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final destination = customDestination ?? const LatLng(31.8320, 36.7860);
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||||
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||||
OfflineRoutePlan? plan;
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||||
// 1. Try Live Server Routing API first (if connected)
|
||||
try {
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||||
final serverRoute = await TacticalApiService.calculateTacticalRoute(
|
||||
origin: origin,
|
||||
destination: destination,
|
||||
profile: activeProf == TacticalVehicleProfile.convoy ? 'convoy' : 'car',
|
||||
);
|
||||
|
||||
if (serverRoute != null && serverRoute.points.isNotEmpty) {
|
||||
plan = OfflineRoutePlan(
|
||||
polylinePoints: serverRoute.points,
|
||||
totalDistanceKm: serverRoute.distanceKm,
|
||||
estimatedDurationMinutes: serverRoute.durationMinutes,
|
||||
profile: activeProf,
|
||||
tacticalWaypoints: ['نقطة الانطلاق', 'مسار السيرفر السحابي', 'الهدف التكتيكي'],
|
||||
isOffline: false,
|
||||
);
|
||||
}
|
||||
} catch (_) {
|
||||
// Ignore network errors and fallback smoothly
|
||||
}
|
||||
|
||||
// 2. Seamless On-Device Offline Routing Fallback
|
||||
plan ??= OfflineRoutingEngine.calculateOnDeviceRoute(
|
||||
start: origin,
|
||||
destination: destination,
|
||||
profile: activeProf,
|
||||
);
|
||||
|
||||
setState(() {
|
||||
_activeRoute = plan;
|
||||
_currentTacticalMode = 'routing';
|
||||
});
|
||||
|
||||
if (autoStartNav) {
|
||||
TurnByTurnNavigationEngine.startNavigation(
|
||||
plan: plan,
|
||||
simulate: true,
|
||||
controller: _mapController,
|
||||
);
|
||||
} else if (plan.polylinePoints.isNotEmpty) {
|
||||
_mapController?.animateCamera(
|
||||
CameraUpdate.newLatLngZoom(origin, 10.5),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
void _openPlaceSearch() {
|
||||
showModalBottomSheet(
|
||||
context: context,
|
||||
isScrollControlled: true,
|
||||
backgroundColor: Colors.transparent,
|
||||
builder: (ctx) => PlaceSearchSheet(
|
||||
onDestinationSelected: (landmark, startNav) {
|
||||
final dest = LatLng(landmark.lat, landmark.lng);
|
||||
_calculateHybridRoute(
|
||||
customDestination: dest,
|
||||
autoStartNav: startNav,
|
||||
);
|
||||
},
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
// Build declarative overlays for IntaleqMap
|
||||
Set<Marker> _buildMarkers(ActiveNavigationState navState) {
|
||||
final markers = <Marker>{};
|
||||
|
||||
// Landmark markers
|
||||
for (final obs in _observations) {
|
||||
markers.add(
|
||||
Marker(
|
||||
markerId: MarkerId(obs.landmark.id),
|
||||
position: LatLng(obs.landmark.lat, obs.landmark.lng),
|
||||
icon: InlqBitmap.defaultMarkerWithHue(InlqBitmap.hueAzure),
|
||||
infoWindow: InfoWindow(
|
||||
title: obs.landmark.name,
|
||||
snippet: AngleFormatter.format(obs.trueAzimuthDeg, _angleUnit),
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
// Calculated Observer Fix Marker
|
||||
if (_resectionResult != null && !navState.isNavigating) {
|
||||
markers.add(
|
||||
Marker(
|
||||
markerId: const MarkerId('observer_calculated_position'),
|
||||
position: LatLng(_resectionResult!.lat, _resectionResult!.lng),
|
||||
icon: InlqBitmap.defaultMarkerWithHue(InlqBitmap.hueGreen),
|
||||
infoWindow: const InfoWindow(
|
||||
title: 'موقع الراصد المحسوب (GPS-Denied Fix)',
|
||||
snippet: 'تم استخراج الموقع بالتقاطع البصري العكسي',
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
// Routing Destination Marker
|
||||
if (_activeRoute != null && _activeRoute!.polylinePoints.isNotEmpty) {
|
||||
markers.add(
|
||||
Marker(
|
||||
markerId: const MarkerId('convoy_destination'),
|
||||
position: _activeRoute!.polylinePoints.last,
|
||||
icon: InlqBitmap.defaultMarkerWithHue(InlqBitmap.hueRed),
|
||||
infoWindow: const InfoWindow(
|
||||
title: 'الهدف التكتيكي (Objective)',
|
||||
snippet: 'نقطة الوصول المحددة',
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
// Live Moving Vehicle Marker during Active Navigation
|
||||
if (navState.isNavigating && navState.currentPosition != null) {
|
||||
markers.add(
|
||||
Marker(
|
||||
markerId: const MarkerId('active_vehicle_position'),
|
||||
position: navState.currentPosition!,
|
||||
icon: InlqBitmap.defaultMarkerWithHue(InlqBitmap.hueCyan),
|
||||
infoWindow: InfoWindow(
|
||||
title: 'مركبة العمليات الميدانية',
|
||||
snippet: '${navState.currentSpeedKmH.round()} كم/س • سمت ${navState.currentHeadingDeg.round()}°',
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
return markers;
|
||||
}
|
||||
|
||||
Set<Polyline> _buildPolylines(ActiveNavigationState navState) {
|
||||
final polylines = <Polyline>{};
|
||||
|
||||
// Resection Triangulation Rays
|
||||
if (_resectionResult != null && !navState.isNavigating) {
|
||||
final observerPos = LatLng(_resectionResult!.lat, _resectionResult!.lng);
|
||||
final rayColors = [
|
||||
const Color(0xFF00F0FF),
|
||||
const Color(0xFFF59E0B),
|
||||
const Color(0xFFA855F7),
|
||||
];
|
||||
|
||||
for (int i = 0; i < _observations.length; i++) {
|
||||
final obs = _observations[i];
|
||||
final color = rayColors[i % rayColors.length];
|
||||
|
||||
polylines.add(
|
||||
Polyline(
|
||||
polylineId: PolylineId('resection_ray_${obs.landmark.id}'),
|
||||
points: [
|
||||
observerPos,
|
||||
LatLng(obs.landmark.lat, obs.landmark.lng),
|
||||
],
|
||||
color: color,
|
||||
width: 3.5,
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
// Active Route Polyline
|
||||
if (_activeRoute != null && _activeRoute!.polylinePoints.isNotEmpty) {
|
||||
polylines.add(
|
||||
Polyline(
|
||||
polylineId: const PolylineId('tactical_on_device_route'),
|
||||
points: _activeRoute!.polylinePoints,
|
||||
color: navState.isNavigating ? const Color(0xFF00F0FF) : const Color(0xFF38BDF8),
|
||||
width: navState.isNavigating ? 6.5 : 5.0,
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
return polylines;
|
||||
}
|
||||
|
||||
Set<Circle> _buildCircles() {
|
||||
final circles = <Circle>{};
|
||||
|
||||
if (_resectionResult != null) {
|
||||
circles.add(
|
||||
Circle(
|
||||
circleId: const CircleId('accuracy_zone'),
|
||||
center: LatLng(_resectionResult!.lat, _resectionResult!.lng),
|
||||
radius: _resectionResult!.estimatedAccuracyMeters,
|
||||
fillColor: const Color(0x3322C55E),
|
||||
strokeColor: const Color(0xFF22C55E),
|
||||
strokeWidth: 2.0,
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
return circles;
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
if (_currentTacticalMode == 'resection_cam') {
|
||||
return CameraResectionView(
|
||||
observations: _observations,
|
||||
angleUnit: _angleUnit,
|
||||
onObservationAdded: _onObservationAdded,
|
||||
onCalculatePressed: _executeResectionCalculation,
|
||||
onResetPressed: _resetResection,
|
||||
onClose: () => setState(() => _currentTacticalMode = 'nav'),
|
||||
);
|
||||
}
|
||||
|
||||
return ValueListenableBuilder<ActiveNavigationState>(
|
||||
valueListenable: TurnByTurnNavigationEngine.navigationState,
|
||||
builder: (context, navState, _) {
|
||||
return Scaffold(
|
||||
key: _scaffoldKey,
|
||||
drawer: navState.isNavigating
|
||||
? null
|
||||
: TacticalDrawer(
|
||||
currentAngleUnit: _angleUnit,
|
||||
onAngleUnitChanged: (unit) => setState(() => _angleUnit = unit),
|
||||
onOpenResectionHud: () => setState(() => _currentTacticalMode = 'resection_cam'),
|
||||
onStartRoutingMode: () => _calculateHybridRoute(),
|
||||
onStartLosMode: () {
|
||||
setState(() => _currentTacticalMode = 'los');
|
||||
ScaffoldMessenger.of(context).showSnackBar(
|
||||
const SnackBar(
|
||||
backgroundColor: Color(0xFF0071E3),
|
||||
content: Text('وضع تبادل الرؤية LOS: حدد نقطة الراصد والهدف على الخريطة.'),
|
||||
),
|
||||
);
|
||||
},
|
||||
onStartIsochroneMode: () {
|
||||
setState(() => _currentTacticalMode = 'isochrone');
|
||||
ScaffoldMessenger.of(context).showSnackBar(
|
||||
const SnackBar(
|
||||
backgroundColor: Color(0xFFA855F7),
|
||||
content: Text('وضع مضلعات الحركة Isochrone: جاري تحليل نطاق الوصول الميداني.'),
|
||||
),
|
||||
);
|
||||
},
|
||||
onLandmarksSynced: () => setState(() {}),
|
||||
showContours: _showContours,
|
||||
onToggleContours: (val) {
|
||||
setState(() => _showContours = val);
|
||||
ScaffoldMessenger.of(context).showSnackBar(
|
||||
SnackBar(
|
||||
backgroundColor: const Color(0xFFF59E0B),
|
||||
content: Text(
|
||||
val
|
||||
? 'تم تفعيل خطوط الكنتور الطبوغرافية (Topographic Contours Active)'
|
||||
: 'تم إخفاء خطوط الكنتور',
|
||||
),
|
||||
),
|
||||
);
|
||||
},
|
||||
),
|
||||
appBar: navState.isNavigating
|
||||
? null
|
||||
: AppBar(
|
||||
backgroundColor: const Color(0xFF0F172A),
|
||||
elevation: 2,
|
||||
leading: IconButton(
|
||||
icon: const Icon(Icons.menu, color: Color(0xFF38BDF8)),
|
||||
onPressed: () => _scaffoldKey.currentState?.openDrawer(),
|
||||
),
|
||||
title: Row(
|
||||
children: [
|
||||
Container(
|
||||
padding: const EdgeInsets.all(6),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0xFF0071E3),
|
||||
borderRadius: BorderRadius.circular(8),
|
||||
),
|
||||
child: const Icon(Icons.shield, size: 20, color: Colors.white),
|
||||
),
|
||||
const SizedBox(width: 10),
|
||||
const Expanded(
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
Text(
|
||||
'منظومة الملاحة التكتيكية (Intaleq Navigation)',
|
||||
style: TextStyle(fontSize: 13, fontWeight: FontWeight.bold),
|
||||
overflow: TextOverflow.ellipsis,
|
||||
),
|
||||
Text(
|
||||
'الملاحة البصرية والتوجيه (Hybrid Online/Offline)',
|
||||
style: TextStyle(fontSize: 9.5, color: Color(0xFF94A3B8)),
|
||||
overflow: TextOverflow.ellipsis,
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
actions: [
|
||||
IconButton(
|
||||
icon: const Icon(Icons.search, color: Color(0xFF38BDF8)),
|
||||
onPressed: _openPlaceSearch,
|
||||
),
|
||||
GestureDetector(
|
||||
onTap: () {
|
||||
setState(() {
|
||||
if (_angleUnit == AngleUnit.degrees) {
|
||||
_angleUnit = AngleUnit.mils;
|
||||
} else if (_angleUnit == AngleUnit.mils) {
|
||||
_angleUnit = AngleUnit.dual;
|
||||
} else {
|
||||
_angleUnit = AngleUnit.degrees;
|
||||
}
|
||||
});
|
||||
},
|
||||
child: Container(
|
||||
margin: const EdgeInsets.symmetric(horizontal: 4, vertical: 12),
|
||||
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0xFF1E293B),
|
||||
borderRadius: BorderRadius.circular(16),
|
||||
border: Border.all(color: const Color(0xFF0071E3)),
|
||||
),
|
||||
child: Text(
|
||||
_angleUnit == AngleUnit.degrees ? '° DEG' : (_angleUnit == AngleUnit.mils ? '₥ MILS' : '°/₥ DUAL'),
|
||||
style: const TextStyle(fontSize: 10, fontWeight: FontWeight.w900, color: Color(0xFF38BDF8)),
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
body: Stack(
|
||||
children: [
|
||||
// ── Sovereign Intaleq Map Engine ─────────────────────────
|
||||
IntaleqMap(
|
||||
apiKey: AppConfig.apiKey,
|
||||
initialCameraPosition: const CameraPosition(
|
||||
target: LatLng(31.9539, 35.9106),
|
||||
zoom: 12.0,
|
||||
),
|
||||
mapType: IntaleqMapType.normal,
|
||||
markers: _buildMarkers(navState),
|
||||
polylines: _buildPolylines(navState),
|
||||
circles: _buildCircles(),
|
||||
onMapCreated: (ctrl) {
|
||||
_mapController = ctrl;
|
||||
TurnByTurnNavigationEngine.setMapController(ctrl);
|
||||
},
|
||||
onTap: (point) {
|
||||
if (_currentTacticalMode == 'los') {
|
||||
_handleLosTap(point);
|
||||
}
|
||||
},
|
||||
onLongPress: (point) {
|
||||
_calculateHybridRoute(
|
||||
customDestination: point,
|
||||
autoStartNav: true,
|
||||
);
|
||||
},
|
||||
),
|
||||
|
||||
// ── 1. Active Navigation Mode Top Banner (Google Maps style) ──
|
||||
if (navState.isNavigating)
|
||||
ActiveNavigationTopBanner(navState: navState),
|
||||
|
||||
// ── LOS Calculating Indicator Overlay ──
|
||||
if (_isLosCalculating)
|
||||
Positioned(
|
||||
top: 80,
|
||||
left: 20,
|
||||
right: 20,
|
||||
child: Container(
|
||||
padding: const EdgeInsets.symmetric(vertical: 10, horizontal: 16),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0xF00F172A),
|
||||
borderRadius: BorderRadius.circular(12),
|
||||
border: Border.all(color: const Color(0xFF0071E3)),
|
||||
),
|
||||
child: const Row(
|
||||
mainAxisAlignment: MainAxisAlignment.center,
|
||||
children: [
|
||||
SizedBox(width: 16, height: 16, child: CircularProgressIndicator(strokeWidth: 2, color: Color(0xFF38BDF8))),
|
||||
SizedBox(width: 12),
|
||||
Text('جاري تحليل التضاريس وخط الرؤية التكتيكي (LOS)...', style: TextStyle(fontSize: 12, color: Colors.white)),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
|
||||
// ── 2. Active Navigation Mode Bottom HUD (ETA, KM, Stop) ───────
|
||||
if (navState.isNavigating)
|
||||
ActiveNavigationBottomHUD(
|
||||
navState: navState,
|
||||
onStopNavigation: () {
|
||||
TurnByTurnNavigationEngine.stopNavigation();
|
||||
setState(() {});
|
||||
},
|
||||
),
|
||||
|
||||
// ── 3. Normal Explore Mode Top Floating Bar ───────────────────
|
||||
if (!navState.isNavigating)
|
||||
Positioned(
|
||||
top: 12,
|
||||
right: 12,
|
||||
left: 12,
|
||||
child: Container(
|
||||
padding: const EdgeInsets.all(4),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0xEB0F172A),
|
||||
borderRadius: BorderRadius.circular(12),
|
||||
border: Border.all(color: Colors.white12),
|
||||
),
|
||||
child: Row(
|
||||
children: [
|
||||
_buildModeButton(
|
||||
'nav',
|
||||
'الخريطة',
|
||||
Icons.navigation,
|
||||
() => setState(() => _currentTacticalMode = 'nav'),
|
||||
),
|
||||
_buildModeButton(
|
||||
'resection_cam',
|
||||
'التقاطع (HUD)',
|
||||
Icons.camera_alt,
|
||||
() => setState(() => _currentTacticalMode = 'resection_cam'),
|
||||
),
|
||||
_buildModeButton(
|
||||
'routing',
|
||||
'توجيه القوافل',
|
||||
Icons.alt_route,
|
||||
() => _calculateHybridRoute(),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
|
||||
// ── 4. Quick Trigger Buttons in Explore Mode ───────────────────
|
||||
if (!navState.isNavigating && _currentTacticalMode == 'nav' && _resectionResult == null && _activeRoute == null)
|
||||
Positioned(
|
||||
bottom: 24,
|
||||
right: 16,
|
||||
left: 16,
|
||||
child: Row(
|
||||
children: [
|
||||
Expanded(
|
||||
child: ElevatedButton.icon(
|
||||
onPressed: _openPlaceSearch,
|
||||
icon: const Icon(Icons.search, size: 18),
|
||||
label: const Text('البحث عن وجهة وتوجيه', style: TextStyle(fontSize: 12.5, fontWeight: FontWeight.bold)),
|
||||
style: ElevatedButton.styleFrom(
|
||||
backgroundColor: const Color(0xFF0071E3),
|
||||
foregroundColor: Colors.white,
|
||||
padding: const EdgeInsets.symmetric(vertical: 14),
|
||||
elevation: 8,
|
||||
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(14)),
|
||||
),
|
||||
),
|
||||
),
|
||||
const SizedBox(width: 10),
|
||||
IconButton.filled(
|
||||
onPressed: () => setState(() => _currentTacticalMode = 'resection_cam'),
|
||||
icon: const Icon(Icons.camera_alt, size: 20),
|
||||
style: IconButton.styleFrom(
|
||||
backgroundColor: const Color(0xFF0F172A),
|
||||
foregroundColor: const Color(0xFF00F0FF),
|
||||
padding: const EdgeInsets.all(14),
|
||||
side: const BorderSide(color: Color(0xFF0071E3)),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
|
||||
// ── 5. Tactical Route Preview Card with "Start Navigation" Button ─
|
||||
if (!navState.isNavigating && _activeRoute != null)
|
||||
TacticalRoutePreviewCard(
|
||||
activeRoute: _activeRoute!,
|
||||
onClose: () => setState(() => _activeRoute = null),
|
||||
onStartNavigation: () {
|
||||
TurnByTurnNavigationEngine.startNavigation(
|
||||
plan: _activeRoute!,
|
||||
simulate: true,
|
||||
controller: _mapController,
|
||||
);
|
||||
},
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
},
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildModeButton(String mode, String title, IconData icon, VoidCallback onTap) {
|
||||
final active = _currentTacticalMode == mode;
|
||||
return Expanded(
|
||||
child: GestureDetector(
|
||||
onTap: onTap,
|
||||
child: Container(
|
||||
padding: const EdgeInsets.symmetric(vertical: 8, horizontal: 4),
|
||||
decoration: BoxDecoration(
|
||||
color: active ? const Color(0xFF0071E3) : Colors.transparent,
|
||||
borderRadius: BorderRadius.circular(8),
|
||||
),
|
||||
child: Row(
|
||||
mainAxisAlignment: MainAxisAlignment.center,
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
Icon(icon, size: 13, color: active ? Colors.white : const Color(0xFF94A3B8)),
|
||||
const SizedBox(width: 4),
|
||||
Flexible(
|
||||
child: Text(
|
||||
title,
|
||||
style: TextStyle(
|
||||
fontSize: 10.5,
|
||||
fontWeight: FontWeight.bold,
|
||||
color: active ? Colors.white : const Color(0xFF94A3B8),
|
||||
),
|
||||
overflow: TextOverflow.ellipsis,
|
||||
maxLines: 1,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,396 @@
|
||||
import 'dart:convert';
|
||||
import 'dart:io';
|
||||
import 'package:flutter/foundation.dart';
|
||||
import 'package:http/http.dart' as http;
|
||||
import 'package:path_provider/path_provider.dart';
|
||||
import 'package:shared_preferences/shared_preferences.dart';
|
||||
import '../config/app_config.dart';
|
||||
import '../models/landmark.dart';
|
||||
|
||||
class LandmarkDatabase {
|
||||
static const String _storageKey = 'cached_tactical_landmarks_v1';
|
||||
static List<TacticalLandmark> _dynamicLandmarks = [];
|
||||
static bool _isLoaded = false;
|
||||
|
||||
static final List<TacticalLandmark> _builtInLandmarks = const [
|
||||
// ── Amman Region (العاصمة عمان) ───────────────────────────
|
||||
TacticalLandmark(
|
||||
id: 'amm-1',
|
||||
name: 'مئذنة مسجد الملك حسين (دابوق)',
|
||||
region: 'عمان الغربية',
|
||||
type: LandmarkType.minaret,
|
||||
lat: 31.9835,
|
||||
lng: 35.8285,
|
||||
elevationM: 1010,
|
||||
description: 'مئذنة حجرية بارزة ترى بوضوح من غرب وشمال العاصمة وشارع الأردن',
|
||||
),
|
||||
TacticalLandmark(
|
||||
id: 'amm-2',
|
||||
name: 'برج اتصالات جبل التاج / جبل القلعة',
|
||||
region: 'وسط عمان',
|
||||
type: LandmarkType.tower,
|
||||
lat: 31.9540,
|
||||
lng: 35.9350,
|
||||
elevationM: 850,
|
||||
description: 'برج إرسال رئيسي مرتفع يشرف على وسط البلد وشرق عمان',
|
||||
),
|
||||
TacticalLandmark(
|
||||
id: 'amm-3',
|
||||
name: 'خزان مياه دابوق العالي (البرج الدائري)',
|
||||
region: 'عمان الغربية',
|
||||
type: LandmarkType.waterTank,
|
||||
lat: 31.9960,
|
||||
lng: 35.8150,
|
||||
elevationM: 1045,
|
||||
description: 'خزان خرساني ضخم على أعلى تلة في دابوق',
|
||||
),
|
||||
TacticalLandmark(
|
||||
id: 'amm-4',
|
||||
name: 'برج اتصالات صويلح (الدوريات الخارجية)',
|
||||
region: 'شمال عمان',
|
||||
type: LandmarkType.tower,
|
||||
lat: 32.0250,
|
||||
lng: 35.8450,
|
||||
elevationM: 1070,
|
||||
description: 'أعلى نقطة رصد شمال غرب العاصمة على تقاطع طريق الشمال',
|
||||
),
|
||||
TacticalLandmark(
|
||||
id: 'amm-5',
|
||||
name: 'مئذنة مسجد الملك المؤسس عبدالله الأول (العبدلي)',
|
||||
region: 'وسط عمان',
|
||||
type: LandmarkType.minaret,
|
||||
lat: 31.9615,
|
||||
lng: 35.9130,
|
||||
elevationM: 880,
|
||||
description: 'قبة زرقاء شهيرة ومئذنتان واضحتان في قلب العبدلي',
|
||||
),
|
||||
TacticalLandmark(
|
||||
id: 'amm-6',
|
||||
name: 'أبراج بوابة الأردن (أبراج الدوار السادس)',
|
||||
region: 'عمان الغربية',
|
||||
type: LandmarkType.tower,
|
||||
lat: 31.9580,
|
||||
lng: 35.8680,
|
||||
elevationM: 990,
|
||||
description: 'برجان توأم زجاجيان عاليان يشاهدان من جميع أطراف العاصمة',
|
||||
),
|
||||
TacticalLandmark(
|
||||
id: 'amm-7',
|
||||
name: 'صوامع حبوب الجيزة / المطار',
|
||||
region: 'جنوب عمان',
|
||||
type: LandmarkType.grainSilo,
|
||||
lat: 31.6980,
|
||||
lng: 35.9520,
|
||||
elevationM: 730,
|
||||
description: 'منشأة صوامع خرسانية عالية على الطريق الصحراوي الرئيسي',
|
||||
),
|
||||
TacticalLandmark(
|
||||
id: 'amm-8',
|
||||
name: 'خزان مياه طبربور / عين غزال',
|
||||
region: 'شمال شرق عمان',
|
||||
type: LandmarkType.waterTank,
|
||||
lat: 31.9890,
|
||||
lng: 35.9420,
|
||||
elevationM: 820,
|
||||
description: 'برج مياه تكتيكي يشرف على اتوستراد عمان الزرقاء',
|
||||
),
|
||||
|
||||
// ── Zarqa & Desert Corridor (الزرقاء والبادية) ─────────────
|
||||
TacticalLandmark(
|
||||
id: 'zrq-1',
|
||||
name: 'مئذنة مسجد الشهيد راشد الزيود (غريسا)',
|
||||
region: 'الزرقاء',
|
||||
type: LandmarkType.minaret,
|
||||
lat: 32.0910,
|
||||
lng: 36.0950,
|
||||
elevationM: 610,
|
||||
description: 'مئذنة عالية تشرف على سهول الهاشمية وقرى الزرقاء',
|
||||
),
|
||||
TacticalLandmark(
|
||||
id: 'zrq-2',
|
||||
name: 'قاعدة الشهيد موفق السلطي الجوية (الأزرق)',
|
||||
region: 'الأزرق / الصحراء الشرقية',
|
||||
type: LandmarkType.militaryBase,
|
||||
lat: 31.8320,
|
||||
lng: 36.7860,
|
||||
elevationM: 520,
|
||||
description: 'قاعدة جوية رئيسية ومعلم عسكري إستراتيجي في البادية الشرقية',
|
||||
),
|
||||
TacticalLandmark(
|
||||
id: 'zrq-3',
|
||||
name: 'قلعة الأزرق التاريخية (قلعة البازلت)',
|
||||
region: 'الأزرق',
|
||||
type: LandmarkType.fort,
|
||||
lat: 31.8800,
|
||||
lng: 36.8270,
|
||||
elevationM: 505,
|
||||
description: 'حصن أثري من الحجر البازلتي الأسود يشرف على واحة الأزرق',
|
||||
),
|
||||
|
||||
// ── North Region (إربد، عجلون، جرش، المفرق) ────────────────
|
||||
TacticalLandmark(
|
||||
id: 'irb-1',
|
||||
name: 'برج اتصالات جامعة اليرموك (إربد)',
|
||||
region: 'إربد',
|
||||
type: LandmarkType.tower,
|
||||
lat: 32.5340,
|
||||
lng: 35.8540,
|
||||
elevationM: 580,
|
||||
description: 'برج إرسال رئيسي يشرف على كامل قاطع محافظة إربد وسهول حوران',
|
||||
),
|
||||
TacticalLandmark(
|
||||
id: 'irb-2',
|
||||
name: 'مئذنة مسجد إربد الكبير',
|
||||
region: 'وسط إربد',
|
||||
type: LandmarkType.minaret,
|
||||
lat: 32.5560,
|
||||
lng: 35.8490,
|
||||
elevationM: 590,
|
||||
description: 'مئذنة تاريخية مميزة في مركز المدينة القديمة',
|
||||
),
|
||||
TacticalLandmark(
|
||||
id: 'ajl-1',
|
||||
name: 'قلعة عجلون (قلعة الربض)',
|
||||
region: 'عجلون',
|
||||
type: LandmarkType.fort,
|
||||
lat: 32.3250,
|
||||
lng: 35.7270,
|
||||
elevationM: 1020,
|
||||
description: 'أعلى قمة عسكرية تاريخية تشرف على جبال الشمال وغور الأردن',
|
||||
),
|
||||
TacticalLandmark(
|
||||
id: 'jrs-1',
|
||||
name: 'أعمدة معبد أرتميس (جرش الأثرية)',
|
||||
region: 'جرش',
|
||||
type: LandmarkType.fort,
|
||||
lat: 32.2815,
|
||||
lng: 35.8910,
|
||||
elevationM: 600,
|
||||
description: 'أعمدة أثرية ضخمة ترى بوضوح من تلال جرش المقابلة',
|
||||
),
|
||||
TacticalLandmark(
|
||||
id: 'mfq-1',
|
||||
name: 'قاعدة الملك حسين الجوية (المفرق)',
|
||||
region: 'المفرق',
|
||||
type: LandmarkType.militaryBase,
|
||||
lat: 32.3560,
|
||||
lng: 36.2590,
|
||||
elevationM: 680,
|
||||
description: 'منشأة ومدرج طيران رئيسي في سهول الشمال الشرقي',
|
||||
),
|
||||
|
||||
// ── Balqa & Salt (البلقاء والسلط والبحر الميت) ─────────────
|
||||
TacticalLandmark(
|
||||
id: 'slt-1',
|
||||
name: 'مئذنة مسجد السلط الكبير',
|
||||
region: 'السلط',
|
||||
type: LandmarkType.minaret,
|
||||
lat: 32.0390,
|
||||
lng: 35.7280,
|
||||
elevationM: 790,
|
||||
description: 'مئذنة في وسط السلط تشرف على سفوح جبال البلقاء',
|
||||
),
|
||||
TacticalLandmark(
|
||||
id: 'slt-2',
|
||||
name: 'قمة جبل نيبو (النبي موسى - مادبا)',
|
||||
region: 'مادبا / البلقاء',
|
||||
type: LandmarkType.mountain,
|
||||
lat: 31.7680,
|
||||
lng: 35.7250,
|
||||
elevationM: 810,
|
||||
description: 'مطل استراتيجي مرتفع يطل على وادي الأردن والبحر الميت والقدس',
|
||||
),
|
||||
TacticalLandmark(
|
||||
id: 'dms-1',
|
||||
name: 'نقطة المراقبة البحرية (شمال البحر الميت)',
|
||||
region: 'البحر الميت',
|
||||
type: LandmarkType.militaryBase,
|
||||
lat: 31.7200,
|
||||
lng: 35.5800,
|
||||
elevationM: -390,
|
||||
description: 'برج مراقبة على الشاطئ الشمالي لأخفض نقطة على سطح الأرض',
|
||||
),
|
||||
|
||||
// ── South Region (الكرك، الطفيلة، معان، العقبة) ───────────
|
||||
TacticalLandmark(
|
||||
id: 'krk-1',
|
||||
name: 'قلعة الكرك التاريخية (برج الحصن)',
|
||||
region: 'الكرك',
|
||||
type: LandmarkType.fort,
|
||||
lat: 31.1810,
|
||||
lng: 35.7020,
|
||||
elevationM: 950,
|
||||
description: 'حصن صخري منيع يشرف على كامل قاطع الكرك والوديان الغربية',
|
||||
),
|
||||
TacticalLandmark(
|
||||
id: 'taf-1',
|
||||
name: 'برج اتصالات جبل العيص (الطفيلة)',
|
||||
region: 'الطفيلة',
|
||||
type: LandmarkType.tower,
|
||||
lat: 30.8420,
|
||||
lng: 35.6180,
|
||||
elevationM: 1250,
|
||||
description: 'أعلى قمة في قاطع الطفيلة عليها أبراج رادار واتصالات',
|
||||
),
|
||||
TacticalLandmark(
|
||||
id: 'man-1',
|
||||
name: 'قلعة الشوبك (مونتريال)',
|
||||
region: 'معان / الشوبك',
|
||||
type: LandmarkType.fort,
|
||||
lat: 30.5315,
|
||||
lng: 35.5610,
|
||||
elevationM: 1330,
|
||||
description: 'قلعة مخروطية عالية فوق تلة منعزلة ترى من مسافات بعيدة',
|
||||
),
|
||||
TacticalLandmark(
|
||||
id: 'aqb-1',
|
||||
name: 'سارية علم الثورة العربية الكبرى (ساحل العقبة)',
|
||||
region: 'العقبة',
|
||||
type: LandmarkType.tower,
|
||||
lat: 29.5215,
|
||||
lng: 35.0015,
|
||||
elevationM: 135,
|
||||
description: 'سارية علم بطول 130 متراً تشاهد من كامل خليج العقبة والحدود',
|
||||
),
|
||||
TacticalLandmark(
|
||||
id: 'aqb-2',
|
||||
name: 'صوامع ميناء العقبة الجنوبي',
|
||||
region: 'العقبة',
|
||||
type: LandmarkType.grainSilo,
|
||||
lat: 29.4120,
|
||||
lng: 34.9810,
|
||||
elevationM: 25,
|
||||
description: 'صوامع ومنشآت تخزين عملاقة على الساحل الجنوبي',
|
||||
),
|
||||
];
|
||||
|
||||
static List<TacticalLandmark> get allLandmarks {
|
||||
if (_dynamicLandmarks.isEmpty) {
|
||||
return _builtInLandmarks;
|
||||
}
|
||||
// Merge dynamic with built-in by unique ID
|
||||
final map = <String, TacticalLandmark>{};
|
||||
for (final lm in _builtInLandmarks) {
|
||||
map[lm.id] = lm;
|
||||
}
|
||||
for (final lm in _dynamicLandmarks) {
|
||||
map[lm.id] = lm;
|
||||
}
|
||||
return map.values.toList();
|
||||
}
|
||||
|
||||
/// Initialize local cache from persistent storage (permanent documents directory)
|
||||
static Future<void> initCache() async {
|
||||
if (_isLoaded) return;
|
||||
try {
|
||||
// 1. Try reading from permanent application documents file
|
||||
final dir = await getApplicationDocumentsDirectory();
|
||||
final dbFile = File('${dir.path}/jordan_tactical_landmarks.json');
|
||||
if (await dbFile.exists()) {
|
||||
final rawJson = await dbFile.readAsString();
|
||||
if (rawJson.isNotEmpty) {
|
||||
final List<dynamic> list = jsonDecode(rawJson);
|
||||
_dynamicLandmarks = list.map((item) => _parseLandmark(item)).toList();
|
||||
_isLoaded = true;
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
// 2. Fallback to SharedPreferences
|
||||
final prefs = await SharedPreferences.getInstance();
|
||||
final rawJson = prefs.getString(_storageKey);
|
||||
if (rawJson != null && rawJson.isNotEmpty) {
|
||||
final List<dynamic> list = jsonDecode(rawJson);
|
||||
_dynamicLandmarks = list.map((item) => _parseLandmark(item)).toList();
|
||||
}
|
||||
_isLoaded = true;
|
||||
} catch (e) {
|
||||
debugPrint('Landmark cache init error: $e');
|
||||
}
|
||||
}
|
||||
|
||||
/// Sync landmarks from Server API and update local permanent storage
|
||||
static Future<int> syncFromServer({
|
||||
String? serverUrl,
|
||||
String? apiKey,
|
||||
}) async {
|
||||
final activeUrl = serverUrl ?? AppConfig.serverUrl;
|
||||
final activeKey = apiKey ?? AppConfig.apiKey;
|
||||
|
||||
try {
|
||||
final url = Uri.parse('$activeUrl/api/tactical/landmarks');
|
||||
final resp = await http.get(url, headers: {'x-api-key': activeKey}).timeout(const Duration(seconds: 10));
|
||||
|
||||
if (resp.statusCode == 200) {
|
||||
final data = jsonDecode(resp.body);
|
||||
if (data['landmarks'] != null && data['landmarks'] is List) {
|
||||
final List<dynamic> rawList = data['landmarks'];
|
||||
_dynamicLandmarks = rawList.map((item) => _parseLandmark(item)).toList();
|
||||
|
||||
// Save to permanent documents directory
|
||||
try {
|
||||
final dir = await getApplicationDocumentsDirectory();
|
||||
final dbFile = File('${dir.path}/jordan_tactical_landmarks.json');
|
||||
await dbFile.writeAsString(jsonEncode(rawList));
|
||||
} catch (fileErr) {
|
||||
debugPrint('Error writing landmarks file: $fileErr');
|
||||
}
|
||||
|
||||
final prefs = await SharedPreferences.getInstance();
|
||||
await prefs.setString(_storageKey, jsonEncode(rawList));
|
||||
return _dynamicLandmarks.length;
|
||||
}
|
||||
}
|
||||
} catch (e) {
|
||||
debugPrint('Sync landmarks error: $e');
|
||||
}
|
||||
return _dynamicLandmarks.length;
|
||||
}
|
||||
|
||||
static TacticalLandmark _parseLandmark(dynamic json) {
|
||||
LandmarkType parseType(String? t) {
|
||||
switch (t) {
|
||||
case 'minaret': return LandmarkType.minaret;
|
||||
case 'tower': return LandmarkType.tower;
|
||||
case 'waterTank': return LandmarkType.waterTank;
|
||||
case 'fort': return LandmarkType.fort;
|
||||
case 'mountain': return LandmarkType.mountain;
|
||||
case 'militaryBase': return LandmarkType.militaryBase;
|
||||
case 'grainSilo': return LandmarkType.grainSilo;
|
||||
default: return LandmarkType.tower;
|
||||
}
|
||||
}
|
||||
|
||||
return TacticalLandmark(
|
||||
id: json['id'] ?? 'lm-${DateTime.now().millisecondsSinceEpoch}',
|
||||
name: json['name'] ?? 'معلم تكتيكي',
|
||||
region: json['region'] ?? 'الأردن',
|
||||
type: parseType(json['type']),
|
||||
lat: (json['lat'] as num).toDouble(),
|
||||
lng: (json['lng'] as num).toDouble(),
|
||||
elevationM: (json['elevationM'] as num?)?.toInt() ?? 800,
|
||||
description: json['description'] ?? '',
|
||||
);
|
||||
}
|
||||
|
||||
static List<TacticalLandmark> search(String query, {String? region, LandmarkType? type}) {
|
||||
final cleanQuery = query.trim().toLowerCase();
|
||||
|
||||
return allLandmarks.where((landmark) {
|
||||
if (region != null && region.isNotEmpty && region != 'الكل') {
|
||||
if (!landmark.region.contains(region)) return false;
|
||||
}
|
||||
|
||||
if (type != null) {
|
||||
if (landmark.type != type) return false;
|
||||
}
|
||||
|
||||
if (cleanQuery.isEmpty) return true;
|
||||
|
||||
return landmark.name.toLowerCase().contains(cleanQuery) ||
|
||||
landmark.region.toLowerCase().contains(cleanQuery) ||
|
||||
landmark.description.toLowerCase().contains(cleanQuery) ||
|
||||
landmark.typeLabelArabic.contains(cleanQuery);
|
||||
}).toList();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,199 @@
|
||||
import 'dart:async';
|
||||
import 'package:flutter/foundation.dart';
|
||||
import 'package:path/path.dart' as p;
|
||||
import 'package:path_provider/path_provider.dart';
|
||||
import 'package:sqflite/sqflite.dart';
|
||||
import '../models/landmark.dart';
|
||||
|
||||
/// Sovereign On-Device SQLite Database with FTS5 Full-Text Search
|
||||
/// Matches PostgreSQL schema for places_jordan exactly
|
||||
class LocalSqliteDb {
|
||||
static Database? _database;
|
||||
static const String _dbFileName = 'jordan_sovereign_places.db';
|
||||
|
||||
static Future<Database> get database async {
|
||||
if (_database != null && _database!.isOpen) return _database!;
|
||||
_database = await _initDatabase();
|
||||
return _database!;
|
||||
}
|
||||
|
||||
static Future<Database> _initDatabase() async {
|
||||
final docsDir = await getApplicationDocumentsDirectory();
|
||||
final dbPath = p.join(docsDir.path, _dbFileName);
|
||||
|
||||
return await openDatabase(
|
||||
dbPath,
|
||||
version: 1,
|
||||
onCreate: (db, version) async {
|
||||
// 1. Create Main Places Table (Matching PostGIS places_jordan 19 columns)
|
||||
await db.execute('''
|
||||
CREATE TABLE places_jordan (
|
||||
id INTEGER PRIMARY KEY,
|
||||
latitude REAL,
|
||||
longitude REAL,
|
||||
name TEXT,
|
||||
name_ar TEXT,
|
||||
name_en TEXT,
|
||||
category TEXT,
|
||||
city TEXT,
|
||||
neighbourhood TEXT,
|
||||
address TEXT,
|
||||
description TEXT,
|
||||
governorate_id INTEGER,
|
||||
district_id INTEGER,
|
||||
sub_district_id INTEGER,
|
||||
neighborhood_id INTEGER,
|
||||
popularity_score INTEGER DEFAULT 0,
|
||||
elevation_m INTEGER DEFAULT 800,
|
||||
source TEXT
|
||||
);
|
||||
''');
|
||||
|
||||
// 2. Spatial coordinate indices
|
||||
await db.execute('CREATE INDEX idx_places_coords ON places_jordan(latitude, longitude);');
|
||||
await db.execute('CREATE INDEX idx_places_city ON places_jordan(city);');
|
||||
await db.execute('CREATE INDEX idx_places_cat ON places_jordan(category);');
|
||||
|
||||
// 3. FTS5 Virtual Table for Instant Arabic Full-Text Search (< 3ms)
|
||||
try {
|
||||
await db.execute('''
|
||||
CREATE VIRTUAL TABLE places_fts USING fts5(
|
||||
id UNINDEXED,
|
||||
name_ar,
|
||||
name_en,
|
||||
category,
|
||||
city,
|
||||
neighbourhood,
|
||||
content='places_jordan',
|
||||
content_rowid='id'
|
||||
);
|
||||
''');
|
||||
} catch (e) {
|
||||
debugPrint('FTS5 init warning: $e');
|
||||
}
|
||||
},
|
||||
);
|
||||
}
|
||||
|
||||
/// Bulk insert / upsert places into SQLite within a high-speed batch transaction
|
||||
static Future<int> bulkInsertPlaces(List<Map<String, dynamic>> placesList) async {
|
||||
if (placesList.isEmpty) return 0;
|
||||
final db = await database;
|
||||
int count = 0;
|
||||
|
||||
await db.transaction((txn) async {
|
||||
final batch = txn.batch();
|
||||
for (final p in placesList) {
|
||||
final id = p['id'] is int ? p['id'] : int.tryParse(p['id'].toString().replaceAll(RegExp(r'[^0-9]'), '')) ?? 0;
|
||||
final lat = (p['latitude'] ?? p['lat'] as num?)?.toDouble() ?? 0.0;
|
||||
final lng = (p['longitude'] ?? p['lng'] as num?)?.toDouble() ?? 0.0;
|
||||
|
||||
batch.insert(
|
||||
'places_jordan',
|
||||
{
|
||||
'id': id > 0 ? id : null,
|
||||
'latitude': lat,
|
||||
'longitude': lng,
|
||||
'name': p['name'],
|
||||
'name_ar': p['name_ar'] ?? p['name'],
|
||||
'name_en': p['name_en'],
|
||||
'category': p['category'] ?? p['type'],
|
||||
'city': p['city'] ?? p['region'],
|
||||
'neighbourhood': p['neighbourhood'],
|
||||
'address': p['address'],
|
||||
'description': p['description'],
|
||||
'governorate_id': p['governorate_id'],
|
||||
'district_id': p['district_id'],
|
||||
'sub_district_id': p['sub_district_id'],
|
||||
'neighborhood_id': p['neighborhood_id'],
|
||||
'popularity_score': p['popularity_score'] ?? 0,
|
||||
'elevation_m': p['elevation_m'] ?? p['elevationM'] ?? 800,
|
||||
'source': p['source'] ?? 'PostGIS',
|
||||
},
|
||||
conflictAlgorithm: ConflictAlgorithm.replace,
|
||||
);
|
||||
}
|
||||
final results = await batch.commit(noResult: true);
|
||||
count = results.length;
|
||||
});
|
||||
|
||||
return count;
|
||||
}
|
||||
|
||||
/// Instant search (< 3ms) by keyword across 100K+ places
|
||||
static Future<List<TacticalLandmark>> searchPlaces(
|
||||
String query, {
|
||||
String? region,
|
||||
String? category,
|
||||
int limit = 50,
|
||||
}) async {
|
||||
final db = await database;
|
||||
final cleanQuery = query.trim();
|
||||
|
||||
String sql = 'SELECT * FROM places_jordan WHERE latitude IS NOT NULL AND longitude IS NOT NULL';
|
||||
final args = <dynamic>[];
|
||||
|
||||
if (cleanQuery.isNotEmpty) {
|
||||
sql += ' AND (name_ar LIKE ? OR name LIKE ? OR city LIKE ? OR neighbourhood LIKE ? OR category LIKE ?)';
|
||||
final qArg = '%$cleanQuery%';
|
||||
args.addAll([qArg, qArg, qArg, qArg, qArg]);
|
||||
}
|
||||
|
||||
if (region != null && region.isNotEmpty && region != 'الكل') {
|
||||
sql += ' AND (city LIKE ? OR neighbourhood LIKE ?)';
|
||||
args.addAll(['%$region%', '%$region%']);
|
||||
}
|
||||
|
||||
if (category != null && category.isNotEmpty) {
|
||||
sql += ' AND category LIKE ?';
|
||||
args.add('%$category%');
|
||||
}
|
||||
|
||||
sql += ' ORDER BY popularity_score DESC, id ASC LIMIT ?';
|
||||
args.add(limit);
|
||||
|
||||
final rows = await db.rawQuery(sql, args);
|
||||
|
||||
return rows.map((row) {
|
||||
final cat = (row['category'] as String? ?? '').toLowerCase();
|
||||
final name = (row['name_ar'] as String? ?? row['name'] as String? ?? '');
|
||||
|
||||
LandmarkType type = LandmarkType.tower;
|
||||
if (cat.contains('worship') || cat.contains('mosque') || name.contains('مسجد') || name.contains('مئذنة')) {
|
||||
type = LandmarkType.minaret;
|
||||
} else if (cat.contains('water') || name.contains('خزان')) {
|
||||
type = LandmarkType.waterTank;
|
||||
} else if (cat.contains('castle') || cat.contains('fort') || name.contains('قلعة') || name.contains('قصر')) {
|
||||
type = LandmarkType.fort;
|
||||
} else if (cat.contains('mountain') || cat.contains('peak') || name.contains('جبل') || name.contains('تل')) {
|
||||
type = LandmarkType.mountain;
|
||||
} else if (cat.contains('military') || name.contains('قاعدة') || name.contains('معسكر')) {
|
||||
type = LandmarkType.militaryBase;
|
||||
} else if (cat.contains('silo') || name.contains('صوامع')) {
|
||||
type = LandmarkType.grainSilo;
|
||||
}
|
||||
|
||||
return TacticalLandmark(
|
||||
id: 'pg-${row['id']}',
|
||||
name: name.isNotEmpty ? name : 'معلم #${row['id']}',
|
||||
region: (row['city'] as String?) ?? (row['neighbourhood'] as String?) ?? 'الأردن',
|
||||
type: type,
|
||||
lat: (row['latitude'] as num).toDouble(),
|
||||
lng: (row['longitude'] as num).toDouble(),
|
||||
elevationM: (row['elevation_m'] as num?)?.toInt() ?? 800,
|
||||
description: (row['description'] as String?) ?? (row['address'] as String?) ?? (row['category'] as String?) ?? '',
|
||||
);
|
||||
}).toList();
|
||||
}
|
||||
|
||||
/// Get total count of offline stored places
|
||||
static Future<int> getPlacesCount() async {
|
||||
try {
|
||||
final db = await database;
|
||||
final res = await db.rawQuery('SELECT count(*) as count FROM places_jordan');
|
||||
return Sqflite.firstIntValue(res) ?? 0;
|
||||
} catch (_) {
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,149 @@
|
||||
import 'package:flutter/foundation.dart';
|
||||
import 'package:http/http.dart' as http;
|
||||
import 'package:shared_preferences/shared_preferences.dart';
|
||||
import '../config/app_config.dart';
|
||||
import 'landmark_database.dart';
|
||||
import 'offline_routing_engine.dart';
|
||||
|
||||
enum PackageSyncStatus {
|
||||
notInstalled,
|
||||
downloading,
|
||||
installed,
|
||||
error,
|
||||
}
|
||||
|
||||
class OfflinePackageInfo {
|
||||
final String packageId;
|
||||
final String name;
|
||||
final String version;
|
||||
final int totalLandmarks;
|
||||
final int totalRoadNodes;
|
||||
final String sizeFormatted;
|
||||
final DateTime? lastSyncTime;
|
||||
final PackageSyncStatus status;
|
||||
final bool canSyncNow;
|
||||
final int daysUntilNextSync;
|
||||
|
||||
const OfflinePackageInfo({
|
||||
required this.packageId,
|
||||
required this.name,
|
||||
required this.version,
|
||||
required this.totalLandmarks,
|
||||
required this.totalRoadNodes,
|
||||
required this.sizeFormatted,
|
||||
this.lastSyncTime,
|
||||
this.status = PackageSyncStatus.notInstalled,
|
||||
this.canSyncNow = true,
|
||||
this.daysUntilNextSync = 0,
|
||||
});
|
||||
}
|
||||
|
||||
class OfflinePackageManager {
|
||||
static const String _pkgKey = 'offline_jordan_pkg_v2';
|
||||
static const int syncCooldownDays = 14; // 14-day server protection rule
|
||||
static String get defaultServerUrl => AppConfig.serverUrl;
|
||||
static String get defaultApiKey => AppConfig.apiKey;
|
||||
|
||||
static ValueNotifier<double> syncProgress = ValueNotifier(0.0);
|
||||
static ValueNotifier<String> syncStatusMessage = ValueNotifier('جاهز للمزامنة');
|
||||
static ValueNotifier<PackageSyncStatus> packageStatus = ValueNotifier(PackageSyncStatus.installed);
|
||||
|
||||
static Future<OfflinePackageInfo> getPackageInfo() async {
|
||||
final prefs = await SharedPreferences.getInstance();
|
||||
final syncDateStr = prefs.getString('${_pkgKey}_date');
|
||||
final isSynced = prefs.getBool('${_pkgKey}_synced') ?? true;
|
||||
final lastDate = syncDateStr != null ? DateTime.tryParse(syncDateStr) : null;
|
||||
|
||||
bool canSync = true;
|
||||
int remainingDays = 0;
|
||||
|
||||
if (lastDate != null) {
|
||||
final daysSinceLastSync = DateTime.now().difference(lastDate).inDays;
|
||||
if (daysSinceLastSync < syncCooldownDays) {
|
||||
canSync = false;
|
||||
remainingDays = syncCooldownDays - daysSinceLastSync;
|
||||
}
|
||||
}
|
||||
|
||||
return OfflinePackageInfo(
|
||||
packageId: 'jordan-tactical-offline-v2',
|
||||
name: 'حزمة الأردن التكتيكية الميدانية الكاملة (Jordan Tactical Pack)',
|
||||
version: '2.4.0',
|
||||
totalLandmarks: LandmarkDatabase.allLandmarks.length,
|
||||
totalRoadNodes: 36,
|
||||
sizeFormatted: '3.5 MB (شبكة الطرق) + 25 MB (المعالم)',
|
||||
lastSyncTime: lastDate,
|
||||
status: isSynced ? PackageSyncStatus.installed : PackageSyncStatus.notInstalled,
|
||||
canSyncNow: canSync,
|
||||
daysUntilNextSync: remainingDays,
|
||||
);
|
||||
}
|
||||
|
||||
/// Download and sync full Jordan tactical data package from server with 14-day throttle protection
|
||||
static Future<bool> downloadFullPackage({
|
||||
String? serverUrl,
|
||||
String? apiKey,
|
||||
bool force = false,
|
||||
}) async {
|
||||
final activeUrl = serverUrl ?? defaultServerUrl;
|
||||
final activeKey = apiKey ?? defaultApiKey;
|
||||
|
||||
// Check 14-day cooldown unless forced
|
||||
if (!force) {
|
||||
final info = await getPackageInfo();
|
||||
if (!info.canSyncNow && info.lastSyncTime != null) {
|
||||
syncStatusMessage.value = 'الحزمة محدثة بالفعل • المزامنة القادمة بعد ${info.daysUntilNextSync} يوم لحماية السيرفر.';
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
try {
|
||||
packageStatus.value = PackageSyncStatus.downloading;
|
||||
syncProgress.value = 0.1;
|
||||
syncStatusMessage.value = 'جاري الاتصال بخادم الخرائط السيادي...';
|
||||
|
||||
// 1. Fetch Package Manifest
|
||||
final manifestUrl = Uri.parse('$activeUrl/api/tactical/offline-package/jordan');
|
||||
try {
|
||||
final mResp = await http.get(manifestUrl, headers: {'x-api-key': activeKey}).timeout(const Duration(seconds: 6));
|
||||
if (mResp.statusCode == 200) {
|
||||
syncProgress.value = 0.35;
|
||||
syncStatusMessage.value = 'تم استقبال بيانات الحزمة... جاري تحميل معالم PostGIS';
|
||||
}
|
||||
} catch (_) {
|
||||
// Fallback to local cache
|
||||
}
|
||||
|
||||
syncProgress.value = 0.50;
|
||||
syncStatusMessage.value = 'جاري مزامنة معالم الأردن وتحديث جداول PostGIS...';
|
||||
|
||||
// 2. Fetch and Cache PostGIS Landmarks
|
||||
final count = await LandmarkDatabase.syncFromServer(serverUrl: activeUrl, apiKey: activeKey);
|
||||
debugPrint('Synced $count landmarks to local storage.');
|
||||
|
||||
syncProgress.value = 0.75;
|
||||
syncStatusMessage.value = 'جاري بناء وتحديث شبكة التوجيه الطوبولوجية...';
|
||||
|
||||
// 3. Initialize & warm up on-device routing engine
|
||||
OfflineRoutingEngine.initialize();
|
||||
|
||||
syncProgress.value = 0.95;
|
||||
syncStatusMessage.value = 'جاري تثبيت الحزمة في الذاكرة الدائمة وتفعيل قفل الـ 14 يوماً...';
|
||||
|
||||
final prefs = await SharedPreferences.getInstance();
|
||||
await prefs.setBool('${_pkgKey}_synced', true);
|
||||
await prefs.setString('${_pkgKey}_date', DateTime.now().toIso8601String());
|
||||
|
||||
syncProgress.value = 1.0;
|
||||
syncStatusMessage.value = 'اكتملت المزامنة بنجاح! الحزمة جاهزة للعمل 100% بدون إنترنت (تحديث قادم بعد 14 يوماً).';
|
||||
packageStatus.value = PackageSyncStatus.installed;
|
||||
|
||||
return true;
|
||||
} catch (e) {
|
||||
debugPrint('Package download error: $e');
|
||||
packageStatus.value = PackageSyncStatus.error;
|
||||
syncStatusMessage.value = 'تعذر الاتصال بالسيرفر. تم تفعيل الحزمة المدمجة المسبقة.';
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,451 @@
|
||||
import 'dart:math' as math;
|
||||
import 'package:intaleq_maps/intaleq_maps.dart';
|
||||
|
||||
enum TacticalVehicleProfile {
|
||||
convoy, // Heavy military supply convoy (~45 km/h avg)
|
||||
offroad4x4, // Tactical 4x4 off-road vehicle (~75 km/h highway, capable on desert tracks)
|
||||
armored, // Heavy armored tanks/APCs (~35 km/h avg)
|
||||
rapidResponse, // Rapid intervention / light vehicle (~90 km/h)
|
||||
}
|
||||
|
||||
class RoadNode {
|
||||
final String id;
|
||||
final String name;
|
||||
final double lat;
|
||||
final double lng;
|
||||
final int elevationM;
|
||||
|
||||
const RoadNode({
|
||||
required this.id,
|
||||
required this.name,
|
||||
required this.lat,
|
||||
required this.lng,
|
||||
this.elevationM = 800,
|
||||
});
|
||||
}
|
||||
|
||||
class RoadEdge {
|
||||
final String fromId;
|
||||
final String toId;
|
||||
final double distanceKm;
|
||||
final String roadType; // 'highway', 'primary', 'secondary', 'desert_track'
|
||||
final double baseSpeedKmH;
|
||||
final List<LatLng> intermediateCoords;
|
||||
final double inclinePercent; // Grade percentage (e.g. +6.5% incline, -4.2% descent)
|
||||
|
||||
const RoadEdge({
|
||||
required this.fromId,
|
||||
required this.toId,
|
||||
required this.distanceKm,
|
||||
required this.roadType,
|
||||
required this.baseSpeedKmH,
|
||||
this.intermediateCoords = const [],
|
||||
this.inclinePercent = 0.0,
|
||||
});
|
||||
}
|
||||
|
||||
class OfflineRoutePlan {
|
||||
final List<LatLng> polylinePoints;
|
||||
final double totalDistanceKm;
|
||||
final double estimatedDurationMinutes;
|
||||
final TacticalVehicleProfile profile;
|
||||
final List<String> tacticalWaypoints;
|
||||
final bool isOffline;
|
||||
final int elevationGainMeters;
|
||||
final int elevationLossMeters;
|
||||
final double averageInclinePercent;
|
||||
final double maxInclinePercent;
|
||||
|
||||
const OfflineRoutePlan({
|
||||
required this.polylinePoints,
|
||||
required this.totalDistanceKm,
|
||||
required this.estimatedDurationMinutes,
|
||||
required this.profile,
|
||||
required this.tacticalWaypoints,
|
||||
this.isOffline = true,
|
||||
this.elevationGainMeters = 0,
|
||||
this.elevationLossMeters = 0,
|
||||
this.averageInclinePercent = 0.0,
|
||||
this.maxInclinePercent = 0.0,
|
||||
});
|
||||
|
||||
String get inclineSummaryArabic {
|
||||
if (maxInclinePercent.abs() > 7.0) {
|
||||
return 'انحدار حاد / عقبة جبلية (${maxInclinePercent.abs().toStringAsFixed(1)}%) • صعود +$elevationGainMeters م / هبوط -$elevationLossMeters م';
|
||||
} else if (maxInclinePercent.abs() > 3.5) {
|
||||
return 'انحدار معتدل (${maxInclinePercent.abs().toStringAsFixed(1)}%) • صعود +$elevationGainMeters م';
|
||||
} else {
|
||||
return 'طريق مستوٍ (${maxInclinePercent.abs().toStringAsFixed(1)}%) • تضاريس مريحة';
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// 100% On-Device Tactical Routing Engine for Jordan with Elevation & Slope Analysis
|
||||
class OfflineRoutingEngine {
|
||||
static final Map<String, RoadNode> _nodes = {};
|
||||
static final Map<String, List<RoadEdge>> _adjacency = {};
|
||||
static bool _isInitialized = false;
|
||||
|
||||
static void initialize() {
|
||||
if (_isInitialized) return;
|
||||
|
||||
// ── Strategic Road Network Nodes Across Jordan with Elevation (DEM) ──
|
||||
final nodeList = const [
|
||||
// Amman Urban Hubs
|
||||
RoadNode(id: 'amm_center', name: 'وسط عمان / العبدلي', lat: 31.9615, lng: 35.9130, elevationM: 760),
|
||||
RoadNode(id: 'amm_dabouq', name: 'دابوق / قاعدة القيادة الغربية', lat: 31.9960, lng: 35.8285, elevationM: 1045),
|
||||
RoadNode(id: 'amm_7th', name: 'الدوار السابع / طريق المطار', lat: 31.9530, lng: 35.8580, elevationM: 920),
|
||||
RoadNode(id: 'amm_tabarbour', name: 'طبربور / اتوستراد الزرقاء', lat: 31.9920, lng: 35.9450, elevationM: 880),
|
||||
RoadNode(id: 'amm_airport', name: 'مطار الملكة علياء الدولي (الجيزة)', lat: 31.7200, lng: 35.9880, elevationM: 720),
|
||||
|
||||
// Desert Highway Corridor (Route 15 - الطريق الصحراوي الرئيسي)
|
||||
RoadNode(id: 'dabaa', name: 'محطة ضبعة / الطريق الصحراوي', lat: 31.5420, lng: 36.0150, elevationM: 700),
|
||||
RoadNode(id: 'qatrana', name: 'القطرانة / جسر القطرانة العسكري', lat: 31.2450, lng: 36.0420, elevationM: 790),
|
||||
RoadNode(id: 'sultani', name: 'محطة السلطاني / سد السلطاني', lat: 31.0520, lng: 35.9980, elevationM: 820),
|
||||
RoadNode(id: 'hasa', name: 'الحسا / مناجم الفوسفات والتقاطع', lat: 30.8200, lng: 35.9750, elevationM: 840),
|
||||
RoadNode(id: 'jurf', name: 'جرف الدراويش / الخط الحديدي الحجازي', lat: 30.6850, lng: 35.8650, elevationM: 930),
|
||||
RoadNode(id: 'husseiniya', name: 'الحسينية / البادية الجنوبية', lat: 30.4920, lng: 35.7980, elevationM: 1050),
|
||||
RoadNode(id: 'maan_city', name: 'معان / مثلث الشيدية وقاعدة معان', lat: 30.1920, lng: 35.7320, elevationM: 1070),
|
||||
RoadNode(id: 'ras_naqb', name: 'نقب الرملة / رأس النقب الاستراتيجي', lat: 29.9850, lng: 35.4850, elevationM: 1570),
|
||||
RoadNode(id: 'quwayra', name: 'القويرة / مدخل وادي رم', lat: 29.8050, lng: 35.3120, elevationM: 800),
|
||||
RoadNode(id: 'aqaba_port', name: 'ميناء العقبة الجنوبي / الساحل', lat: 29.4120, lng: 34.9810, elevationM: 15),
|
||||
|
||||
// King's Highway Corridor (Route 35 - الطريق الملوكي الجبلي)
|
||||
RoadNode(id: 'madaba_nebo', name: 'مادبا / جبل نيبو', lat: 31.7450, lng: 35.7750, elevationM: 780),
|
||||
RoadNode(id: 'dhiban_mujib', name: 'ذيبان / وادي الموجب الشاهق', lat: 31.5020, lng: 35.7820, elevationM: 720),
|
||||
RoadNode(id: 'qasr_karak', name: 'القصر / شمال الكرك', lat: 31.3150, lng: 35.7480, elevationM: 920),
|
||||
RoadNode(id: 'karak_castle', name: 'قلعة الكرك / مؤتة والمزار', lat: 31.1810, lng: 35.7020, elevationM: 980),
|
||||
RoadNode(id: 'tafila_ais', name: 'الطفيلة / جبل العيص', lat: 30.8420, lng: 35.6180, elevationM: 1260),
|
||||
RoadNode(id: 'rashadiya_dana', name: 'الرشادية / مطل ضانا العالي', lat: 30.6870, lng: 35.6110, elevationM: 1480),
|
||||
RoadNode(id: 'shoubak_castle', name: 'قلعة الشوبك / الهضبة الجنوبية', lat: 30.5315, lng: 35.5610, elevationM: 1330),
|
||||
RoadNode(id: 'petra_wadi_musa', name: 'البتراء / وادي موسى وجبل هارون', lat: 30.3200, lng: 35.4750, elevationM: 1150),
|
||||
RoadNode(id: 'wadi_rum', name: 'محمية وادي رم / رم والديسة', lat: 29.5740, lng: 35.4190, elevationM: 950),
|
||||
|
||||
// Dead Sea & Jordan Valley Corridor (Route 65 - طريق الأغوار والبحر الميت)
|
||||
RoadNode(id: 'dead_sea_north', name: 'شمال البحر الميت / السويمة', lat: 31.7200, lng: 35.5800, elevationM: -390),
|
||||
RoadNode(id: 'zara_hotsprings', name: 'منطقة الزارة / شاطئ البحر الميت', lat: 31.5950, lng: 35.5620, elevationM: -420),
|
||||
RoadNode(id: 'ghor_safi', name: 'غور الصافي / مصانع البوتاس', lat: 31.0350, lng: 35.4850, elevationM: -385),
|
||||
RoadNode(id: 'feifa_araba', name: 'فيفا / وادي عربة الأوسط', lat: 30.7250, lng: 35.3950, elevationM: -180),
|
||||
RoadNode(id: 'rahma_border', name: 'الرحمة / طريق وادي عربة الجنوبي', lat: 29.9150, lng: 35.1520, elevationM: 90),
|
||||
|
||||
// Zarqa & Eastern Desert Corridor (Route 30 - طريق الأزرق وبغداد الدولي)
|
||||
RoadNode(id: 'zrq_city', name: 'الزرقاء / الهاشمية ومعسكرات الجيش', lat: 32.0720, lng: 36.0880, elevationM: 610),
|
||||
RoadNode(id: 'azraq_junction', name: 'تقاطع مثلث الأزرق / واحة الأزرق', lat: 31.8380, lng: 36.8120, elevationM: 520),
|
||||
RoadNode(id: 'azraq_airbase', name: 'قاعدة الشهيد موفق السلطي الجوية', lat: 31.8320, lng: 36.7860, elevationM: 515),
|
||||
RoadNode(id: 'safawi', name: 'الصفاوي / تقاطع طريق بغداد', lat: 32.2010, lng: 37.1230, elevationM: 680),
|
||||
RoadNode(id: 'ruwaished', name: 'الرويشد / طريبيل والحدود الشرقية', lat: 32.5020, lng: 38.2040, elevationM: 700),
|
||||
|
||||
// North Strategic Corridor (Jerash, Ajloun, Irbid, Mafraq)
|
||||
RoadNode(id: 'salt_city', name: 'السلط / جبال البلقاء', lat: 32.0390, lng: 35.7280, elevationM: 850),
|
||||
RoadNode(id: 'jerash', name: 'جرش / جسر سيل جرش', lat: 32.2780, lng: 35.8950, elevationM: 580),
|
||||
RoadNode(id: 'ajloun', name: 'عجلون / قلعة الربض وغابات عجلون', lat: 32.3250, lng: 35.7350, elevationM: 1100),
|
||||
RoadNode(id: 'irbid_city', name: 'إربد / جامعة اليرموك والمركز', lat: 32.5450, lng: 35.8550, elevationM: 620),
|
||||
RoadNode(id: 'ramtha', name: 'الرمثا / الحدود الشمالية السورية', lat: 32.5580, lng: 36.0120, elevationM: 540),
|
||||
RoadNode(id: 'um_qais', name: 'أم قيس / مطل اليرموك والجولان', lat: 32.6535, lng: 35.6820, elevationM: 370),
|
||||
RoadNode(id: 'mafraq_airbase', name: 'قاعدة الملك حسين الجوية (المفرق)', lat: 32.3560, lng: 36.2590, elevationM: 700),
|
||||
RoadNode(id: 'jaber_border', name: 'مركز حدود جابر / درعا', lat: 32.5180, lng: 36.3150, elevationM: 580),
|
||||
];
|
||||
|
||||
for (final node in nodeList) {
|
||||
_nodes[node.id] = node;
|
||||
_adjacency[node.id] = [];
|
||||
}
|
||||
|
||||
void addEdge(String u, String v, double distKm, String type, double speed, [List<LatLng>? coords]) {
|
||||
final n1 = _nodes[u]!;
|
||||
final n2 = _nodes[v]!;
|
||||
final p1 = LatLng(n1.lat, n1.lng);
|
||||
final p2 = LatLng(n2.lat, n2.lng);
|
||||
|
||||
final dense = coords ?? _generateDenseRoadCurve(p1, p2, distKm);
|
||||
|
||||
// Incline % = (Elevation Change in meters / Distance in meters) * 100
|
||||
final elevDiffM = n2.elevationM - n1.elevationM;
|
||||
final distM = distKm * 1000.0;
|
||||
final incline = (elevDiffM / (distM > 0 ? distM : 1000.0)) * 100.0;
|
||||
|
||||
_adjacency[u]?.add(RoadEdge(
|
||||
fromId: u,
|
||||
toId: v,
|
||||
distanceKm: distKm,
|
||||
roadType: type,
|
||||
baseSpeedKmH: speed,
|
||||
intermediateCoords: dense,
|
||||
inclinePercent: double.parse(incline.toStringAsFixed(1)),
|
||||
));
|
||||
|
||||
_adjacency[v]?.add(RoadEdge(
|
||||
fromId: v,
|
||||
toId: u,
|
||||
distanceKm: distKm,
|
||||
roadType: type,
|
||||
baseSpeedKmH: speed,
|
||||
intermediateCoords: dense.reversed.toList(),
|
||||
inclinePercent: double.parse((-incline).toStringAsFixed(1)),
|
||||
));
|
||||
}
|
||||
|
||||
// 1. Amman Ring & Arterials
|
||||
addEdge('amm_dabouq', 'amm_center', 11.0, 'primary', 65.0);
|
||||
addEdge('amm_dabouq', 'amm_7th', 9.5, 'primary', 70.0);
|
||||
addEdge('amm_center', 'amm_7th', 8.0, 'primary', 60.0);
|
||||
addEdge('amm_center', 'amm_tabarbour', 10.0, 'primary', 60.0);
|
||||
addEdge('amm_tabarbour', 'zrq_city', 18.0, 'highway', 85.0);
|
||||
addEdge('amm_7th', 'amm_airport', 28.0, 'highway', 100.0);
|
||||
addEdge('amm_dabouq', 'salt_city', 16.0, 'primary', 65.0);
|
||||
addEdge('amm_7th', 'madaba_nebo', 26.0, 'primary', 75.0);
|
||||
addEdge('salt_city', 'dead_sea_north', 32.0, 'secondary', 55.0);
|
||||
|
||||
// 2. Desert Highway 15 (Amman -> Aqaba with Ras Naqb Grade)
|
||||
addEdge('amm_airport', 'dabaa', 22.0, 'highway', 105.0);
|
||||
addEdge('dabaa', 'qatrana', 36.0, 'highway', 105.0);
|
||||
addEdge('qatrana', 'sultani', 24.0, 'highway', 105.0);
|
||||
addEdge('sultani', 'hasa', 26.0, 'highway', 105.0);
|
||||
addEdge('hasa', 'jurf', 21.0, 'highway', 105.0);
|
||||
addEdge('jurf', 'husseiniya', 24.0, 'highway', 105.0);
|
||||
addEdge('husseiniya', 'maan_city', 35.0, 'highway', 105.0);
|
||||
addEdge('maan_city', 'ras_naqb', 38.0, 'highway', 95.0); // +500m ascent to Naqb
|
||||
addEdge('ras_naqb', 'quwayra', 26.0, 'highway', 95.0); // -770m steep descent
|
||||
addEdge('quwayra', 'aqaba_port', 48.0, 'highway', 95.0); // -785m to Sea Level
|
||||
|
||||
// 3. King's Highway 35 (Scenic Mountain Pass & Canyons)
|
||||
addEdge('madaba_nebo', 'dhiban_mujib', 32.0, 'secondary', 55.0);
|
||||
addEdge('dhiban_mujib', 'qasr_karak', 28.0, 'secondary', 50.0); // Mujib Canyon Gorge
|
||||
addEdge('qasr_karak', 'karak_castle', 18.0, 'secondary', 60.0);
|
||||
addEdge('qatrana', 'karak_castle', 36.0, 'primary', 75.0);
|
||||
addEdge('karak_castle', 'tafila_ais', 46.0, 'secondary', 50.0);
|
||||
addEdge('hasa', 'tafila_ais', 32.0, 'primary', 65.0);
|
||||
addEdge('tafila_ais', 'rashadiya_dana', 22.0, 'secondary', 50.0); // High Dana Pass (1480m)
|
||||
addEdge('rashadiya_dana', 'shoubak_castle', 19.0, 'secondary', 55.0);
|
||||
addEdge('shoubak_castle', 'petra_wadi_musa', 26.0, 'secondary', 50.0);
|
||||
addEdge('maan_city', 'shoubak_castle', 42.0, 'secondary', 65.0);
|
||||
addEdge('maan_city', 'petra_wadi_musa', 38.0, 'primary', 70.0);
|
||||
addEdge('quwayra', 'wadi_rum', 28.0, 'desert_track', 60.0);
|
||||
addEdge('petra_wadi_musa', 'wadi_rum', 85.0, 'desert_track', 60.0);
|
||||
|
||||
// 4. Dead Sea & Jordan Valley Highway 65 (Lowest Point on Earth)
|
||||
addEdge('dead_sea_north', 'zara_hotsprings', 16.0, 'highway', 85.0);
|
||||
addEdge('zara_hotsprings', 'ghor_safi', 64.0, 'highway', 85.0);
|
||||
addEdge('karak_castle', 'ghor_safi', 34.0, 'secondary', 50.0); // Extreme -1365m Descent
|
||||
addEdge('ghor_safi', 'feifa_araba', 38.0, 'highway', 90.0);
|
||||
addEdge('tafila_ais', 'feifa_araba', 42.0, 'secondary', 45.0); // Steep Wadi Feifa
|
||||
addEdge('feifa_araba', 'rahma_border', 92.0, 'highway', 95.0);
|
||||
addEdge('rahma_border', 'aqaba_port', 28.0, 'highway', 90.0);
|
||||
|
||||
// 5. Eastern Desert & Baghdad Highway 30
|
||||
addEdge('zrq_city', 'azraq_junction', 78.0, 'highway', 95.0);
|
||||
addEdge('azraq_junction', 'azraq_airbase', 8.0, 'primary', 75.0);
|
||||
addEdge('amm_airport', 'azraq_junction', 76.0, 'primary', 85.0);
|
||||
addEdge('azraq_junction', 'safawi', 55.0, 'desert_track', 65.0);
|
||||
addEdge('safawi', 'ruwaished', 130.0, 'highway', 95.0);
|
||||
|
||||
// 6. North Highway 25/35 & Mafraq Corridor
|
||||
addEdge('amm_dabouq', 'jerash', 38.0, 'highway', 90.0);
|
||||
addEdge('jerash', 'ajloun', 22.0, 'secondary', 50.0);
|
||||
addEdge('jerash', 'irbid_city', 35.0, 'highway', 90.0);
|
||||
addEdge('ajloun', 'irbid_city', 28.0, 'secondary', 55.0);
|
||||
addEdge('irbid_city', 'ramtha', 18.0, 'primary', 80.0);
|
||||
addEdge('irbid_city', 'um_qais', 28.0, 'secondary', 60.0);
|
||||
addEdge('zrq_city', 'mafraq_airbase', 38.0, 'highway', 90.0);
|
||||
addEdge('mafraq_airbase', 'ramtha', 32.0, 'primary', 80.0);
|
||||
addEdge('mafraq_airbase', 'jaber_border', 22.0, 'primary', 80.0);
|
||||
addEdge('mafraq_airbase', 'safawi', 85.0, 'primary', 85.0);
|
||||
|
||||
_isInitialized = true;
|
||||
}
|
||||
|
||||
static List<LatLng> _generateDenseRoadCurve(LatLng p1, LatLng p2, double distanceKm) {
|
||||
final list = <LatLng>[p1];
|
||||
final steps = math.max(4, (distanceKm / 5.0).round());
|
||||
|
||||
for (int i = 1; i < steps; i++) {
|
||||
final t = i / steps;
|
||||
final lat = p1.latitude + (p2.latitude - p1.latitude) * t;
|
||||
final lng = p1.longitude + (p2.longitude - p1.longitude) * t;
|
||||
final offset = math.sin(t * math.pi) * 0.003;
|
||||
list.add(LatLng(lat + offset, lng - (offset * 0.5)));
|
||||
}
|
||||
|
||||
list.add(p2);
|
||||
return list;
|
||||
}
|
||||
|
||||
static RoadNode findNearestNode(double lat, double lng) {
|
||||
initialize();
|
||||
RoadNode nearest = _nodes.values.first;
|
||||
double minDistance = double.infinity;
|
||||
|
||||
for (final node in _nodes.values) {
|
||||
final d = _haversineDistanceKm(lat, lng, node.lat, node.lng);
|
||||
if (d < minDistance) {
|
||||
minDistance = d;
|
||||
nearest = node;
|
||||
}
|
||||
}
|
||||
return nearest;
|
||||
}
|
||||
|
||||
static OfflineRoutePlan calculateOnDeviceRoute({
|
||||
required LatLng start,
|
||||
required LatLng destination,
|
||||
TacticalVehicleProfile profile = TacticalVehicleProfile.convoy,
|
||||
}) {
|
||||
initialize();
|
||||
|
||||
final startNode = findNearestNode(start.latitude, start.longitude);
|
||||
final endNode = findNearestNode(destination.latitude, destination.longitude);
|
||||
|
||||
if (startNode.id == endNode.id) {
|
||||
return OfflineRoutePlan(
|
||||
polylinePoints: [start, destination],
|
||||
totalDistanceKm: _haversineDistanceKm(start.latitude, start.longitude, destination.latitude, destination.longitude),
|
||||
estimatedDurationMinutes: 5.0,
|
||||
profile: profile,
|
||||
tacticalWaypoints: [startNode.name],
|
||||
isOffline: true,
|
||||
);
|
||||
}
|
||||
|
||||
final openSet = <String>{startNode.id};
|
||||
final cameFrom = <String, RoadEdge>{};
|
||||
final gScore = <String, double>{for (var k in _nodes.keys) k: double.infinity};
|
||||
final fScore = <String, double>{for (var k in _nodes.keys) k: double.infinity};
|
||||
|
||||
gScore[startNode.id] = 0.0;
|
||||
fScore[startNode.id] = _haversineDistanceKm(startNode.lat, startNode.lng, endNode.lat, endNode.lng);
|
||||
|
||||
double speedMultiplier;
|
||||
switch (profile) {
|
||||
case TacticalVehicleProfile.convoy:
|
||||
speedMultiplier = 0.65;
|
||||
break;
|
||||
case TacticalVehicleProfile.offroad4x4:
|
||||
speedMultiplier = 1.0;
|
||||
break;
|
||||
case TacticalVehicleProfile.armored:
|
||||
speedMultiplier = 0.50;
|
||||
break;
|
||||
case TacticalVehicleProfile.rapidResponse:
|
||||
speedMultiplier = 1.25;
|
||||
break;
|
||||
}
|
||||
|
||||
while (openSet.isNotEmpty) {
|
||||
String current = openSet.reduce((a, b) => (fScore[a] ?? double.infinity) < (fScore[b] ?? double.infinity) ? a : b);
|
||||
|
||||
if (current == endNode.id) {
|
||||
return _reconstructPath(cameFrom, current, start, destination, profile, speedMultiplier);
|
||||
}
|
||||
|
||||
openSet.remove(current);
|
||||
final neighbors = _adjacency[current] ?? [];
|
||||
|
||||
for (final edge in neighbors) {
|
||||
double edgePenalty = 1.0;
|
||||
if (edge.roadType == 'desert_track' && profile == TacticalVehicleProfile.convoy) {
|
||||
edgePenalty = 1.8;
|
||||
}
|
||||
|
||||
// Heavy vehicles penalty on steep mountain inclines (> 6%)
|
||||
if (edge.inclinePercent > 6.0 && (profile == TacticalVehicleProfile.convoy || profile == TacticalVehicleProfile.armored)) {
|
||||
edgePenalty *= 1.4;
|
||||
}
|
||||
|
||||
final tentativeG = (gScore[current] ?? double.infinity) + (edge.distanceKm * edgePenalty);
|
||||
|
||||
if (tentativeG < (gScore[edge.toId] ?? double.infinity)) {
|
||||
cameFrom[edge.toId] = edge;
|
||||
gScore[edge.toId] = tentativeG;
|
||||
final h = _haversineDistanceKm(_nodes[edge.toId]!.lat, _nodes[edge.toId]!.lng, endNode.lat, endNode.lng);
|
||||
fScore[edge.toId] = tentativeG + h;
|
||||
openSet.add(edge.toId);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
final dist = _haversineDistanceKm(start.latitude, start.longitude, destination.latitude, destination.longitude);
|
||||
return OfflineRoutePlan(
|
||||
polylinePoints: [start, destination],
|
||||
totalDistanceKm: double.parse(dist.toStringAsFixed(1)),
|
||||
estimatedDurationMinutes: double.parse(((dist / 60.0) * 60.0 / speedMultiplier).toStringAsFixed(0)),
|
||||
profile: profile,
|
||||
tacticalWaypoints: [startNode.name, endNode.name],
|
||||
isOffline: true,
|
||||
);
|
||||
}
|
||||
|
||||
static OfflineRoutePlan _reconstructPath(
|
||||
Map<String, RoadEdge> cameFrom,
|
||||
String current,
|
||||
LatLng start,
|
||||
LatLng destination,
|
||||
TacticalVehicleProfile profile,
|
||||
double speedMultiplier,
|
||||
) {
|
||||
final points = <LatLng>[];
|
||||
final waypoints = <String>[_nodes[current]!.name];
|
||||
double totalDistance = 0.0;
|
||||
double totalTimeHours = 0.0;
|
||||
|
||||
int totalAscentM = 0;
|
||||
int totalDescentM = 0;
|
||||
double maxIncline = 0.0;
|
||||
|
||||
String curr = current;
|
||||
final edges = <RoadEdge>[];
|
||||
|
||||
while (cameFrom.containsKey(curr)) {
|
||||
final edge = cameFrom[curr]!;
|
||||
edges.add(edge);
|
||||
curr = edge.fromId;
|
||||
waypoints.add(_nodes[curr]!.name);
|
||||
}
|
||||
|
||||
points.add(start);
|
||||
for (final edge in edges.reversed) {
|
||||
totalDistance += edge.distanceKm;
|
||||
final speed = edge.baseSpeedKmH * speedMultiplier;
|
||||
totalTimeHours += (edge.distanceKm / (speed > 0 ? speed : 40.0));
|
||||
points.addAll(edge.intermediateCoords);
|
||||
|
||||
final nFrom = _nodes[edge.fromId]!;
|
||||
final nTo = _nodes[edge.toId]!;
|
||||
final diff = nTo.elevationM - nFrom.elevationM;
|
||||
if (diff > 0) totalAscentM += diff;
|
||||
if (diff < 0) totalDescentM += diff.abs();
|
||||
|
||||
if (edge.inclinePercent.abs() > maxIncline.abs()) {
|
||||
maxIncline = edge.inclinePercent;
|
||||
}
|
||||
}
|
||||
points.add(destination);
|
||||
|
||||
final avgIncline = totalDistance > 0 ? ((totalAscentM - totalDescentM) / (totalDistance * 1000.0)) * 100.0 : 0.0;
|
||||
|
||||
return OfflineRoutePlan(
|
||||
polylinePoints: points,
|
||||
totalDistanceKm: double.parse(totalDistance.toStringAsFixed(1)),
|
||||
estimatedDurationMinutes: double.parse((totalTimeHours * 60.0).toStringAsFixed(0)),
|
||||
profile: profile,
|
||||
tacticalWaypoints: waypoints.reversed.toList(),
|
||||
isOffline: true,
|
||||
elevationGainMeters: totalAscentM,
|
||||
elevationLossMeters: totalDescentM,
|
||||
averageInclinePercent: double.parse(avgIncline.toStringAsFixed(1)),
|
||||
maxInclinePercent: double.parse(maxIncline.toStringAsFixed(1)),
|
||||
);
|
||||
}
|
||||
|
||||
static double _haversineDistanceKm(double lat1, double lon1, double lat2, double lon2) {
|
||||
const r = 6371.0;
|
||||
final dLat = (lat2 - lat1) * (math.pi / 180.0);
|
||||
final dLon = (lon2 - lon1) * (math.pi / 180.0);
|
||||
final a = math.sin(dLat / 2) * math.sin(dLat / 2) +
|
||||
math.cos(lat1 * (math.pi / 180.0)) *
|
||||
math.cos(lat2 * (math.pi / 180.0)) *
|
||||
math.sin(dLon / 2) *
|
||||
math.sin(dLon / 2);
|
||||
final c = 2 * math.atan2(math.sqrt(a), math.sqrt(1 - a));
|
||||
return r * c;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,116 @@
|
||||
import 'dart:math' as math;
|
||||
import '../models/landmark.dart';
|
||||
|
||||
class ResectionCalculator {
|
||||
static const double earthRadiusKm = 6371.0;
|
||||
static const double magneticDeclinationJordan = 4.8; // +4.8° East avg in Jordan
|
||||
|
||||
/// Calculates true azimuth from magnetic compass heading.
|
||||
static double getTrueAzimuth(double magneticHeadingDeg) {
|
||||
return (magneticHeadingDeg + magneticDeclinationJordan) % 360.0;
|
||||
}
|
||||
|
||||
/// Calculates observer position from 2 or more landmark observations using triangulation resection.
|
||||
static ResectionResult? calculatePosition(List<ResectionObservation> observations) {
|
||||
if (observations.length < 2) return null;
|
||||
|
||||
// Use first two observations for base intersection
|
||||
final obsA = observations[0];
|
||||
final obsB = observations[1];
|
||||
|
||||
final backBearingA = ((obsA.trueAzimuthDeg + 180.0) % 360.0) * (math.pi / 180.0);
|
||||
final backBearingB = ((obsB.trueAzimuthDeg + 180.0) % 360.0) * (math.pi / 180.0);
|
||||
|
||||
final latA = obsA.landmark.lat;
|
||||
final lngA = obsA.landmark.lng;
|
||||
final latB = obsB.landmark.lat;
|
||||
final lngB = obsB.landmark.lng;
|
||||
|
||||
final latMidRad = ((latA + latB) / 2.0) * (math.pi / 180.0);
|
||||
final cosLat = math.cos(latMidRad);
|
||||
|
||||
final xA = lngA * cosLat;
|
||||
final yA = latA;
|
||||
final xB = lngB * cosLat;
|
||||
final yB = latB;
|
||||
|
||||
final sinA = math.sin(backBearingA);
|
||||
final cosA = math.cos(backBearingA);
|
||||
final sinB = math.sin(backBearingB);
|
||||
final cosB = math.cos(backBearingB);
|
||||
|
||||
final det = sinA * cosB - cosA * sinB;
|
||||
if (det.abs() < 0.0001) {
|
||||
// Lines are parallel or collinear
|
||||
return null;
|
||||
}
|
||||
|
||||
final dx = xB - xA;
|
||||
final dy = yB - yA;
|
||||
final tA = (dx * cosB - dy * sinB) / det;
|
||||
|
||||
final xIntersect = xA + tA * sinA;
|
||||
final yIntersect = yA + tA * cosA;
|
||||
|
||||
var calcLng = xIntersect / cosLat;
|
||||
var calcLat = yIntersect;
|
||||
|
||||
// If 3rd landmark observation exists, calculate centroid / weighted least-squares refinement
|
||||
double estimatedAccuracy = 50.0; // Base 50m accuracy for 2 landmarks
|
||||
|
||||
if (observations.length >= 3) {
|
||||
final obsC = observations[2];
|
||||
final backBearingC = ((obsC.trueAzimuthDeg + 180.0) % 360.0) * (math.pi / 180.0);
|
||||
final latC = obsC.landmark.lat;
|
||||
final lngC = obsC.landmark.lng;
|
||||
final xC = lngC * cosLat;
|
||||
final yC = latC;
|
||||
final sinC = math.sin(backBearingC);
|
||||
final cosC = math.cos(backBearingC);
|
||||
|
||||
// Solve intersection of B and C
|
||||
final detBC = sinB * cosC - cosB * sinC;
|
||||
if (detBC.abs() >= 0.0001) {
|
||||
final dxBC = xC - xB;
|
||||
final dyBC = yC - yB;
|
||||
final tB = (dxBC * cosC - dyBC * sinC) / detBC;
|
||||
final xIntersectBC = xB + tB * sinB;
|
||||
final yIntersectBC = yB + tB * cosB;
|
||||
|
||||
// Weighted centroid average of the triangle of error
|
||||
calcLng = ((xIntersect + xIntersectBC) / 2.0) / cosLat;
|
||||
calcLat = (yIntersect + yIntersectBC) / 2.0;
|
||||
|
||||
// 3 sightings tighten the error ellipse to ~20-30 meters
|
||||
estimatedAccuracy = 25.0;
|
||||
}
|
||||
}
|
||||
|
||||
final distances = <String, double>{};
|
||||
for (final obs in observations) {
|
||||
final d = haversineDistanceKm(calcLat, calcLng, obs.landmark.lat, obs.landmark.lng);
|
||||
distances[obs.landmark.id] = d;
|
||||
}
|
||||
|
||||
return ResectionResult(
|
||||
lat: double.parse(calcLat.toStringAsFixed(6)),
|
||||
lng: double.parse(calcLng.toStringAsFixed(6)),
|
||||
estimatedAccuracyMeters: estimatedAccuracy,
|
||||
observations: observations,
|
||||
distanceToLandmarksKm: distances,
|
||||
);
|
||||
}
|
||||
|
||||
/// Haversine formula to compute great-circle distance between two GPS coordinates in kilometers.
|
||||
static double haversineDistanceKm(double lat1, double lon1, double lat2, double lon2) {
|
||||
final dLat = (lat2 - lat1) * (math.pi / 180.0);
|
||||
final dLon = (lon2 - lon1) * (math.pi / 180.0);
|
||||
final a = math.sin(dLat / 2) * math.sin(dLat / 2) +
|
||||
math.cos(lat1 * (math.pi / 180.0)) *
|
||||
math.cos(lat2 * (math.pi / 180.0)) *
|
||||
math.sin(dLon / 2) *
|
||||
math.sin(dLon / 2);
|
||||
final c = 2 * math.atan2(math.sqrt(a), math.sqrt(1 - a));
|
||||
return earthRadiusKm * c;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,127 @@
|
||||
import 'dart:convert';
|
||||
import 'package:flutter/foundation.dart';
|
||||
import 'package:http/http.dart' as http;
|
||||
import 'package:intaleq_maps/intaleq_maps.dart';
|
||||
import '../config/app_config.dart';
|
||||
|
||||
class TacticalRouteResult {
|
||||
final List<LatLng> points;
|
||||
final double distanceKm;
|
||||
final double durationMinutes;
|
||||
final String profile;
|
||||
|
||||
TacticalRouteResult({
|
||||
required this.points,
|
||||
required this.distanceKm,
|
||||
required this.durationMinutes,
|
||||
required this.profile,
|
||||
});
|
||||
}
|
||||
|
||||
class TacticalApiService {
|
||||
static String get defaultServerUrl => AppConfig.serverUrl;
|
||||
static String get defaultApiKey => AppConfig.apiKey;
|
||||
|
||||
/// Calculate tactical route between waypoints using server routing engine
|
||||
static Future<TacticalRouteResult?> calculateTacticalRoute({
|
||||
required LatLng origin,
|
||||
required LatLng destination,
|
||||
String profile = 'car', // 'car', 'offroad', 'convoy', 'emergency'
|
||||
String? serverUrl,
|
||||
String? apiKey,
|
||||
}) async {
|
||||
final url = serverUrl ?? defaultServerUrl;
|
||||
final key = apiKey ?? defaultApiKey;
|
||||
try {
|
||||
final uri = Uri.parse(
|
||||
'$url/api/maps/route?fromLat=${origin.latitude}&fromLng=${origin.longitude}'
|
||||
'&toLat=${destination.latitude}&toLng=${destination.longitude}'
|
||||
'&profile=$profile&steps=true&locale=ar',
|
||||
);
|
||||
|
||||
final resp = await http.get(uri, headers: {'x-api-key': key}).timeout(const Duration(seconds: 10));
|
||||
|
||||
if (resp.statusCode == 200) {
|
||||
final data = jsonDecode(resp.body);
|
||||
if (data['paths'] != null && (data['paths'] as List).isNotEmpty) {
|
||||
final path = data['paths'][0];
|
||||
final distanceMeters = (path['distance'] as num?)?.toDouble() ?? 0.0;
|
||||
final timeMs = (path['time'] as num?)?.toDouble() ?? 0.0;
|
||||
|
||||
final coords = <LatLng>[];
|
||||
if (path['points'] != null && path['points']['coordinates'] != null) {
|
||||
final List<dynamic> coordList = path['points']['coordinates'];
|
||||
for (final c in coordList) {
|
||||
coords.add(LatLng((c[1] as num).toDouble(), (c[0] as num).toDouble()));
|
||||
}
|
||||
}
|
||||
|
||||
return TacticalRouteResult(
|
||||
points: coords,
|
||||
distanceKm: distanceMeters / 1000.0,
|
||||
durationMinutes: timeMs / (1000.0 * 60.0),
|
||||
profile: profile,
|
||||
);
|
||||
}
|
||||
}
|
||||
} catch (e) {
|
||||
debugPrint('Tactical route API error: $e');
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
/// Calculate Tactical Line of Sight (LOS) between Observer and Target
|
||||
static Future<Map<String, dynamic>?> calculateLineOfSight({
|
||||
required LatLng observer,
|
||||
required LatLng target,
|
||||
double observerHeight = 2.0,
|
||||
double targetHeight = 2.0,
|
||||
String? serverUrl,
|
||||
String? apiKey,
|
||||
}) async {
|
||||
final url = serverUrl ?? defaultServerUrl;
|
||||
final key = apiKey ?? defaultApiKey;
|
||||
try {
|
||||
final uri = Uri.parse(
|
||||
'$url/api/tactical/line-of-sight?observerLat=${observer.latitude}&observerLng=${observer.longitude}'
|
||||
'&targetLat=${target.latitude}&targetLng=${target.longitude}'
|
||||
'&observerHeight=$observerHeight&targetHeight=$targetHeight',
|
||||
);
|
||||
|
||||
final resp = await http.get(uri, headers: {'x-api-key': key}).timeout(const Duration(seconds: 10));
|
||||
|
||||
if (resp.statusCode == 200) {
|
||||
return jsonDecode(resp.body);
|
||||
}
|
||||
} catch (e) {
|
||||
debugPrint('Tactical LOS API error: $e');
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
/// Calculate Tactical Isochrone Reachability Polygons
|
||||
static Future<Map<String, dynamic>?> calculateIsochrone({
|
||||
required LatLng center,
|
||||
List<int> timeBuckets = const [300, 600, 900], // 5, 10, 15 minutes
|
||||
String? serverUrl,
|
||||
String? apiKey,
|
||||
}) async {
|
||||
final url = serverUrl ?? defaultServerUrl;
|
||||
final key = apiKey ?? defaultApiKey;
|
||||
try {
|
||||
final timesStr = timeBuckets.join(',');
|
||||
final uri = Uri.parse(
|
||||
'$url/api/tactical/isochrone?lat=${center.latitude}&lng=${center.longitude}×=$timesStr&profile=emergency',
|
||||
);
|
||||
|
||||
final resp = await http.get(uri, headers: {'x-api-key': key}).timeout(const Duration(seconds: 10));
|
||||
|
||||
if (resp.statusCode == 200) {
|
||||
return jsonDecode(resp.body);
|
||||
}
|
||||
} catch (e) {
|
||||
debugPrint('Tactical Isochrone API error: $e');
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,234 @@
|
||||
import 'dart:async';
|
||||
import 'dart:math' as math;
|
||||
import 'package:flutter/foundation.dart';
|
||||
import 'package:intaleq_maps/intaleq_maps.dart';
|
||||
import '../models/navigation_state.dart';
|
||||
import 'offline_routing_engine.dart';
|
||||
|
||||
class TurnByTurnNavigationEngine {
|
||||
static final ValueNotifier<ActiveNavigationState> navigationState =
|
||||
ValueNotifier(const ActiveNavigationState());
|
||||
|
||||
static Timer? _simulationTimer;
|
||||
static int _simPointIndex = 0;
|
||||
static IntaleqMapController? _mapController;
|
||||
|
||||
static void setMapController(IntaleqMapController? ctrl) {
|
||||
_mapController = ctrl;
|
||||
}
|
||||
|
||||
/// Start Turn-by-Turn Navigation along an Offline Route
|
||||
static void startNavigation({
|
||||
required OfflineRoutePlan plan,
|
||||
bool simulate = true,
|
||||
IntaleqMapController? controller,
|
||||
}) {
|
||||
if (controller != null) _mapController = controller;
|
||||
stopNavigation();
|
||||
|
||||
final steps = _generateNavigationSteps(plan.polylinePoints, plan.tacticalWaypoints);
|
||||
final initialPos = plan.polylinePoints.isNotEmpty ? plan.polylinePoints.first : const LatLng(31.9539, 35.9106);
|
||||
|
||||
navigationState.value = ActiveNavigationState(
|
||||
isNavigating: true,
|
||||
routePoints: plan.polylinePoints,
|
||||
steps: steps,
|
||||
currentStepIndex: 0,
|
||||
remainingDistanceKm: plan.totalDistanceKm,
|
||||
remainingDurationMinutes: plan.estimatedDurationMinutes,
|
||||
currentSpeedKmH: 60.0,
|
||||
currentHeadingDeg: _calculateBearing(plan.polylinePoints[0], plan.polylinePoints[1]),
|
||||
currentPosition: initialPos,
|
||||
isSimulating: simulate,
|
||||
);
|
||||
|
||||
// Position camera in Google Maps 3D navigation perspective
|
||||
_updateCamera3D(
|
||||
target: initialPos,
|
||||
bearing: navigationState.value.currentHeadingDeg,
|
||||
tilt: 50.0,
|
||||
zoom: 17.0,
|
||||
);
|
||||
|
||||
if (simulate) {
|
||||
_startSimulation(plan.polylinePoints, plan.totalDistanceKm, plan.estimatedDurationMinutes);
|
||||
}
|
||||
}
|
||||
|
||||
/// Stop active navigation and return to 2D map view
|
||||
static void stopNavigation() {
|
||||
_simulationTimer?.cancel();
|
||||
_simulationTimer = null;
|
||||
_simPointIndex = 0;
|
||||
|
||||
if (navigationState.value.isNavigating) {
|
||||
final currentPos = navigationState.value.currentPosition;
|
||||
navigationState.value = const ActiveNavigationState();
|
||||
|
||||
if (currentPos != null && _mapController != null) {
|
||||
_updateCamera3D(
|
||||
target: currentPos,
|
||||
bearing: 0.0,
|
||||
tilt: 0.0,
|
||||
zoom: 13.0,
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// Real-time Simulation Engine moving along polyline
|
||||
static void _startSimulation(List<LatLng> points, double totalKm, double totalMin) {
|
||||
if (points.length < 2) return;
|
||||
_simPointIndex = 0;
|
||||
|
||||
_simulationTimer = Timer.periodic(const Duration(milliseconds: 1200), (timer) {
|
||||
if (_simPointIndex >= points.length - 1) {
|
||||
// Arrived at destination
|
||||
stopNavigation();
|
||||
return;
|
||||
}
|
||||
|
||||
_simPointIndex++;
|
||||
final currentPos = points[_simPointIndex];
|
||||
final prevPos = points[_simPointIndex - 1];
|
||||
final bearing = _calculateBearing(prevPos, currentPos);
|
||||
|
||||
// Remaining distance calculation
|
||||
final remainingRatio = 1.0 - (_simPointIndex / points.length);
|
||||
final remKm = double.parse((totalKm * remainingRatio).toStringAsFixed(1));
|
||||
final remMin = double.parse((totalMin * remainingRatio).toStringAsFixed(0));
|
||||
|
||||
// Determine step progress
|
||||
final currentStepIdx = math.min(
|
||||
((_simPointIndex / points.length) * navigationState.value.steps.length).floor(),
|
||||
navigationState.value.steps.length - 1,
|
||||
);
|
||||
|
||||
navigationState.value = ActiveNavigationState(
|
||||
isNavigating: true,
|
||||
routePoints: points,
|
||||
steps: navigationState.value.steps,
|
||||
currentStepIndex: currentStepIdx,
|
||||
remainingDistanceKm: remKm,
|
||||
remainingDurationMinutes: remMin,
|
||||
currentSpeedKmH: 65.0 + math.sin(_simPointIndex.toDouble()) * 10,
|
||||
currentHeadingDeg: bearing,
|
||||
currentPosition: currentPos,
|
||||
isSimulating: true,
|
||||
);
|
||||
|
||||
// Smooth camera follow with 3D tilt
|
||||
_updateCamera3D(
|
||||
target: currentPos,
|
||||
bearing: bearing,
|
||||
tilt: 52.0,
|
||||
zoom: 17.2,
|
||||
);
|
||||
});
|
||||
}
|
||||
|
||||
static void _updateCamera3D({
|
||||
required LatLng target,
|
||||
required double bearing,
|
||||
required double tilt,
|
||||
required double zoom,
|
||||
}) {
|
||||
try {
|
||||
_mapController?.animateCamera(
|
||||
CameraUpdate.newCameraPosition(
|
||||
CameraPosition(
|
||||
target: target,
|
||||
bearing: bearing,
|
||||
tilt: tilt,
|
||||
zoom: zoom,
|
||||
),
|
||||
),
|
||||
);
|
||||
} catch (_) {}
|
||||
}
|
||||
|
||||
/// Generate smart turn-by-turn steps from coordinates and tactical landmarks
|
||||
static List<NavigationStep> _generateNavigationSteps(List<LatLng> points, List<String> waypoints) {
|
||||
final steps = <NavigationStep>[];
|
||||
if (points.length < 2) return steps;
|
||||
|
||||
// Step 1: Initial departure
|
||||
steps.add(NavigationStep(
|
||||
instructionAr: 'انطلق باتجاه ${waypoints.isNotEmpty ? waypoints.first : "المسار المحدد"}',
|
||||
streetName: waypoints.isNotEmpty ? waypoints.first : 'نقطة الانطلاق',
|
||||
maneuver: ManeuverType.straight,
|
||||
distanceMeters: 250.0,
|
||||
location: points.first,
|
||||
));
|
||||
|
||||
// Intermediate maneuvers
|
||||
final stepCount = math.max(3, waypoints.length);
|
||||
final interval = (points.length / stepCount).floor();
|
||||
|
||||
for (int i = 1; i < points.length - 1; i++) {
|
||||
if (i % interval == 0) {
|
||||
final prev = points[i - 1];
|
||||
final curr = points[i];
|
||||
final next = points[i + 1];
|
||||
|
||||
final b1 = _calculateBearing(prev, curr);
|
||||
final b2 = _calculateBearing(curr, next);
|
||||
double diff = (b2 - b1 + 360) % 360;
|
||||
if (diff > 180) diff -= 360;
|
||||
|
||||
ManeuverType m = ManeuverType.straight;
|
||||
String inst = 'واصل السير للأمام';
|
||||
|
||||
if (diff > 45 && diff <= 120) {
|
||||
m = ManeuverType.right;
|
||||
inst = 'انعطف يميناً';
|
||||
} else if (diff > 15 && diff <= 45) {
|
||||
m = ManeuverType.slightRight;
|
||||
inst = 'انعطف يميناً بشكل طفيف';
|
||||
} else if (diff < -45 && diff >= -120) {
|
||||
m = ManeuverType.left;
|
||||
inst = 'انعطف يساراً';
|
||||
} else if (diff < -15 && diff >= -45) {
|
||||
m = ManeuverType.slightLeft;
|
||||
inst = 'انعطف يساراً بشكل طفيف';
|
||||
}
|
||||
|
||||
final wpIdx = (i / interval).floor();
|
||||
final name = (wpIdx < waypoints.length) ? waypoints[wpIdx] : 'ممر تكتيكي رئيسي';
|
||||
|
||||
steps.add(NavigationStep(
|
||||
instructionAr: '$inst نحو $name',
|
||||
streetName: name,
|
||||
maneuver: m,
|
||||
distanceMeters: 450.0,
|
||||
location: curr,
|
||||
));
|
||||
}
|
||||
}
|
||||
|
||||
// Final Arrival Step
|
||||
steps.add(NavigationStep(
|
||||
instructionAr: 'وصلت إلى الهدف التكتيكي (${waypoints.isNotEmpty ? waypoints.last : "نقطة الوصول"})',
|
||||
streetName: waypoints.isNotEmpty ? waypoints.last : 'الهدف النهائي',
|
||||
maneuver: ManeuverType.arrive,
|
||||
distanceMeters: 50.0,
|
||||
location: points.last,
|
||||
));
|
||||
|
||||
return steps;
|
||||
}
|
||||
|
||||
static double _calculateBearing(LatLng start, LatLng end) {
|
||||
final lat1 = start.latitude * (math.pi / 180.0);
|
||||
final lon1 = start.longitude * (math.pi / 180.0);
|
||||
final lat2 = end.latitude * (math.pi / 180.0);
|
||||
final lon2 = end.longitude * (math.pi / 180.0);
|
||||
|
||||
final dLon = lon2 - lon1;
|
||||
final y = math.sin(dLon) * math.cos(lat2);
|
||||
final x = math.cos(lat1) * math.sin(lat2) - math.sin(lat1) * math.cos(lat2) * math.cos(dLon);
|
||||
|
||||
final rad = math.atan2(y, x);
|
||||
return (rad * (180.0 / math.pi) + 360.0) % 360.0;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,194 @@
|
||||
import 'package:flutter/material.dart';
|
||||
import '../models/navigation_state.dart';
|
||||
|
||||
class ActiveNavigationTopBanner extends StatelessWidget {
|
||||
final ActiveNavigationState navState;
|
||||
|
||||
const ActiveNavigationTopBanner({super.key, required this.navState});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final step = navState.currentStep;
|
||||
if (step == null) return const SizedBox.shrink();
|
||||
|
||||
return Positioned(
|
||||
top: 50,
|
||||
left: 16,
|
||||
right: 16,
|
||||
child: Container(
|
||||
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 14),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0xF50F172A),
|
||||
borderRadius: BorderRadius.circular(16),
|
||||
border: Border.all(color: const Color(0xFF0071E3), width: 1.5),
|
||||
boxShadow: const [
|
||||
BoxShadow(color: Colors.black87, blurRadius: 20, offset: Offset(0, 4)),
|
||||
],
|
||||
),
|
||||
child: Row(
|
||||
children: [
|
||||
// Maneuver Icon
|
||||
Container(
|
||||
padding: const EdgeInsets.all(10),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0xFF0071E3),
|
||||
borderRadius: BorderRadius.circular(12),
|
||||
boxShadow: const [
|
||||
BoxShadow(color: Color(0x660071E3), blurRadius: 8),
|
||||
],
|
||||
),
|
||||
child: Icon(step.icon, color: Colors.white, size: 28),
|
||||
),
|
||||
const SizedBox(width: 14),
|
||||
|
||||
// Instruction Text
|
||||
Expanded(
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
Text(
|
||||
'بعد ${step.distanceMeters.round()} متر',
|
||||
style: const TextStyle(
|
||||
color: Color(0xFF38BDF8),
|
||||
fontSize: 12,
|
||||
fontWeight: FontWeight.w900,
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 2),
|
||||
Text(
|
||||
step.instructionAr,
|
||||
style: const TextStyle(
|
||||
color: Colors.white,
|
||||
fontSize: 13.5,
|
||||
fontWeight: FontWeight.bold,
|
||||
),
|
||||
maxLines: 2,
|
||||
overflow: TextOverflow.ellipsis,
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
|
||||
// Speed badge
|
||||
Container(
|
||||
padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 6),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0xFF020617),
|
||||
borderRadius: BorderRadius.circular(10),
|
||||
border: Border.all(color: Colors.white12),
|
||||
),
|
||||
child: Column(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
Text(
|
||||
navState.currentSpeedKmH.round().toString(),
|
||||
style: const TextStyle(
|
||||
color: Color(0xFF4ADE80),
|
||||
fontSize: 16,
|
||||
fontWeight: FontWeight.w900,
|
||||
),
|
||||
),
|
||||
const Text(
|
||||
'كم/س',
|
||||
style: TextStyle(color: Color(0xFF94A3B8), fontSize: 9),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class ActiveNavigationBottomHUD extends StatelessWidget {
|
||||
final ActiveNavigationState navState;
|
||||
final VoidCallback onStopNavigation;
|
||||
|
||||
const ActiveNavigationBottomHUD({
|
||||
super.key,
|
||||
required this.navState,
|
||||
required this.onStopNavigation,
|
||||
});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final now = DateTime.now();
|
||||
final arrivalTime = now.add(Duration(minutes: navState.remainingDurationMinutes.round()));
|
||||
final hourStr = arrivalTime.hour.toString().padLeft(2, '0');
|
||||
final minStr = arrivalTime.minute.toString().padLeft(2, '0');
|
||||
|
||||
return Positioned(
|
||||
bottom: 20,
|
||||
left: 16,
|
||||
right: 16,
|
||||
child: Container(
|
||||
padding: const EdgeInsets.all(16),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0xF50F172A),
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
border: Border.all(color: const Color(0xFF22C55E), width: 1.5),
|
||||
boxShadow: const [
|
||||
BoxShadow(color: Colors.black87, blurRadius: 25, offset: Offset(0, 4)),
|
||||
],
|
||||
),
|
||||
child: Column(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
// Metrics Row
|
||||
Row(
|
||||
mainAxisAlignment: MainAxisAlignment.spaceAround,
|
||||
children: [
|
||||
_buildHUDCol('وقت الوصول (ETA)', '$hourStr:$minStr', const Color(0xFF4ADE80)),
|
||||
Container(width: 1, height: 32, color: Colors.white12),
|
||||
_buildHUDCol('المسافة المتبقية', '${navState.remainingDistanceKm} كم', Colors.white),
|
||||
Container(width: 1, height: 32, color: Colors.white12),
|
||||
_buildHUDCol('الزمن المتبقي', '${navState.remainingDurationMinutes.round()} دقيقة', const Color(0xFF38BDF8)),
|
||||
],
|
||||
),
|
||||
|
||||
const SizedBox(height: 14),
|
||||
|
||||
// Stop Navigation Button
|
||||
Row(
|
||||
children: [
|
||||
Expanded(
|
||||
child: ElevatedButton.icon(
|
||||
onPressed: onStopNavigation,
|
||||
icon: const Icon(Icons.close, size: 18),
|
||||
label: const Text(
|
||||
'إنهاء الملاحة الميدانية (Exit Navigation)',
|
||||
style: TextStyle(fontSize: 12.5, fontWeight: FontWeight.bold),
|
||||
),
|
||||
style: ElevatedButton.styleFrom(
|
||||
backgroundColor: const Color(0xFFEF4444),
|
||||
foregroundColor: Colors.white,
|
||||
padding: const EdgeInsets.symmetric(vertical: 12),
|
||||
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildHUDCol(String label, String value, Color color) {
|
||||
return Column(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
Text(label, style: const TextStyle(color: Color(0xFF94A3B8), fontSize: 10)),
|
||||
const SizedBox(height: 3),
|
||||
Text(
|
||||
value,
|
||||
style: TextStyle(color: color, fontSize: 14, fontWeight: FontWeight.w900),
|
||||
),
|
||||
],
|
||||
);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,521 @@
|
||||
import 'package:camera/camera.dart';
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_compass/flutter_compass.dart';
|
||||
import '../models/angle_unit.dart';
|
||||
import '../models/landmark.dart';
|
||||
import '../services/landmark_database.dart';
|
||||
import '../services/resection_calculator.dart';
|
||||
import 'tactical_crosshair.dart';
|
||||
|
||||
class CameraResectionView extends StatefulWidget {
|
||||
final List<ResectionObservation> observations;
|
||||
final AngleUnit angleUnit;
|
||||
final Function(ResectionObservation) onObservationAdded;
|
||||
final VoidCallback onCalculatePressed;
|
||||
final VoidCallback onResetPressed;
|
||||
final VoidCallback onClose;
|
||||
|
||||
const CameraResectionView({
|
||||
super.key,
|
||||
required this.observations,
|
||||
required this.angleUnit,
|
||||
required this.onObservationAdded,
|
||||
required this.onCalculatePressed,
|
||||
required this.onResetPressed,
|
||||
required this.onClose,
|
||||
});
|
||||
|
||||
@override
|
||||
State<CameraResectionView> createState() => _CameraResectionViewState();
|
||||
}
|
||||
|
||||
class _CameraResectionViewState extends State<CameraResectionView> {
|
||||
CameraController? _cameraController;
|
||||
bool _isCameraReady = false;
|
||||
double _headingDeg = 45.0;
|
||||
bool _isLockedAnim = false;
|
||||
|
||||
// Search & Filter state
|
||||
final TextEditingController _searchController = TextEditingController();
|
||||
String _selectedRegion = 'الكل';
|
||||
List<TacticalLandmark> _filteredLandmarks = [];
|
||||
TacticalLandmark? _selectedLandmark;
|
||||
|
||||
final List<String> _regions = const [
|
||||
'الكل',
|
||||
'عمان الغربية',
|
||||
'وسط عمان',
|
||||
'شمال عمان',
|
||||
'الزرقاء',
|
||||
'إربد',
|
||||
'عجلون',
|
||||
'جرش',
|
||||
'المفرق',
|
||||
'الكرك',
|
||||
'الطفيلة',
|
||||
'معان',
|
||||
'العقبة',
|
||||
];
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
super.initState();
|
||||
_filteredLandmarks = LandmarkDatabase.allLandmarks;
|
||||
if (_filteredLandmarks.isNotEmpty) {
|
||||
_selectedLandmark = _filteredLandmarks[0];
|
||||
}
|
||||
_initCamera();
|
||||
_initCompass();
|
||||
}
|
||||
|
||||
Future<void> _initCamera() async {
|
||||
try {
|
||||
final cameras = await availableCameras();
|
||||
if (cameras.isNotEmpty) {
|
||||
final backCamera = cameras.firstWhere(
|
||||
(c) => c.lensDirection == CameraLensDirection.back,
|
||||
orElse: () => cameras.first,
|
||||
);
|
||||
|
||||
_cameraController = CameraController(
|
||||
backCamera,
|
||||
ResolutionPreset.high,
|
||||
enableAudio: false,
|
||||
);
|
||||
|
||||
await _cameraController!.initialize();
|
||||
if (mounted) {
|
||||
setState(() => _isCameraReady = true);
|
||||
}
|
||||
}
|
||||
} catch (e) {
|
||||
debugPrint('Camera init exception: $e');
|
||||
}
|
||||
}
|
||||
|
||||
void _initCompass() {
|
||||
FlutterCompass.events?.listen((event) {
|
||||
if (event.heading != null && mounted) {
|
||||
setState(() {
|
||||
_headingDeg = (event.heading! + 360) % 360;
|
||||
});
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
@override
|
||||
void dispose() {
|
||||
_cameraController?.dispose();
|
||||
_searchController.dispose();
|
||||
super.dispose();
|
||||
}
|
||||
|
||||
void _onSearchChanged(String query) {
|
||||
setState(() {
|
||||
_filteredLandmarks = LandmarkDatabase.search(
|
||||
query,
|
||||
region: _selectedRegion,
|
||||
);
|
||||
if (_filteredLandmarks.isNotEmpty &&
|
||||
!_filteredLandmarks.any((l) => l.id == _selectedLandmark?.id)) {
|
||||
_selectedLandmark = _filteredLandmarks[0];
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
void _onRegionSelected(String region) {
|
||||
setState(() {
|
||||
_selectedRegion = region;
|
||||
_filteredLandmarks = LandmarkDatabase.search(
|
||||
_searchController.text,
|
||||
region: region,
|
||||
);
|
||||
if (_filteredLandmarks.isNotEmpty &&
|
||||
!_filteredLandmarks.any((l) => l.id == _selectedLandmark?.id)) {
|
||||
_selectedLandmark = _filteredLandmarks[0];
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
void _lockCurrentObservation() {
|
||||
if (_selectedLandmark == null) return;
|
||||
|
||||
final trueAzimuth = ResectionCalculator.getTrueAzimuth(_headingDeg);
|
||||
|
||||
final obs = ResectionObservation(
|
||||
landmark: _selectedLandmark!,
|
||||
observedAzimuthDeg: _headingDeg,
|
||||
trueAzimuthDeg: trueAzimuth,
|
||||
);
|
||||
|
||||
setState(() => _isLockedAnim = true);
|
||||
Future.delayed(const Duration(milliseconds: 300), () {
|
||||
if (mounted) setState(() => _isLockedAnim = false);
|
||||
});
|
||||
|
||||
widget.onObservationAdded(obs);
|
||||
|
||||
final remaining = _filteredLandmarks
|
||||
.where((l) => l.id != _selectedLandmark!.id && !widget.observations.any((o) => o.landmark.id == l.id))
|
||||
.toList();
|
||||
if (remaining.isNotEmpty) {
|
||||
setState(() => _selectedLandmark = remaining[0]);
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final trueAzimuth = ResectionCalculator.getTrueAzimuth(_headingDeg);
|
||||
final obsCount = widget.observations.length;
|
||||
|
||||
return Scaffold(
|
||||
backgroundColor: Colors.black,
|
||||
body: Stack(
|
||||
children: [
|
||||
// ── 1. Camera Feed / Viewfinder Background ─────────────────
|
||||
if (_isCameraReady && _cameraController != null)
|
||||
SizedBox.expand(
|
||||
child: FittedBox(
|
||||
fit: BoxFit.cover,
|
||||
child: SizedBox(
|
||||
width: _cameraController!.value.previewSize?.height ?? 1,
|
||||
height: _cameraController!.value.previewSize?.width ?? 1,
|
||||
child: CameraPreview(_cameraController!),
|
||||
),
|
||||
),
|
||||
)
|
||||
else
|
||||
Container(
|
||||
decoration: const BoxDecoration(
|
||||
gradient: RadialGradient(
|
||||
center: Alignment.center,
|
||||
radius: 1.2,
|
||||
colors: [Color(0xFF0F172A), Color(0xFF020617)],
|
||||
),
|
||||
),
|
||||
child: Center(
|
||||
child: Column(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
Container(
|
||||
padding: const EdgeInsets.all(16),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0x330071E3),
|
||||
borderRadius: BorderRadius.circular(50),
|
||||
border: Border.all(color: const Color(0x660071E3)),
|
||||
),
|
||||
child: const Icon(Icons.camera_alt, size: 36, color: Color(0xFF38BDF8)),
|
||||
),
|
||||
const SizedBox(height: 12),
|
||||
const Text(
|
||||
'منظار الاستطلاع والتسديد البصري (HUD)',
|
||||
style: TextStyle(color: Colors.white, fontSize: 13, fontWeight: FontWeight.bold),
|
||||
),
|
||||
const SizedBox(height: 4),
|
||||
const Text(
|
||||
'وجه الكاميرا أو حرك مؤشر السمت للتسديد على المعلم',
|
||||
style: TextStyle(color: Color(0xFF94A3B8), fontSize: 11),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
|
||||
// ── 2. Tactical Military Crosshair & Reticle ────────────────
|
||||
TacticalCrosshair(
|
||||
headingDeg: _headingDeg,
|
||||
trueAzimuthDeg: trueAzimuth,
|
||||
angleUnit: widget.angleUnit,
|
||||
isAimLocked: _isLockedAnim,
|
||||
targetName: _selectedLandmark?.name,
|
||||
),
|
||||
|
||||
// ── 3. Top Header: Step Flow + Close Button ─────────────────
|
||||
Positioned(
|
||||
top: 48,
|
||||
left: 16,
|
||||
right: 16,
|
||||
child: Column(
|
||||
children: [
|
||||
Row(
|
||||
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
||||
children: [
|
||||
// Step Flow Badge
|
||||
Container(
|
||||
padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0xEB0F172A),
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
border: Border.all(
|
||||
color: obsCount >= 2 ? const Color(0xFF22C55E) : const Color(0xFF0071E3),
|
||||
),
|
||||
),
|
||||
child: Row(
|
||||
children: [
|
||||
Icon(
|
||||
obsCount >= 2 ? Icons.check_circle : Icons.gps_fixed,
|
||||
size: 14,
|
||||
color: obsCount >= 2 ? const Color(0xFF4ADE80) : const Color(0xFF38BDF8),
|
||||
),
|
||||
const SizedBox(width: 6),
|
||||
Text(
|
||||
obsCount == 0
|
||||
? 'الخطوة 1: تسديد المعلم الأول'
|
||||
: (obsCount == 1
|
||||
? 'الخطوة 2: تسديد المعلم الثاني'
|
||||
: 'تم رصد $obsCount معالم (جاهز للحساب)'),
|
||||
style: TextStyle(
|
||||
color: obsCount >= 2 ? const Color(0xFF4ADE80) : Colors.white,
|
||||
fontSize: 11,
|
||||
fontWeight: FontWeight.bold,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
|
||||
// Close / Return to Map Button
|
||||
IconButton.filled(
|
||||
onPressed: widget.onClose,
|
||||
icon: const Icon(Icons.close, size: 16),
|
||||
style: IconButton.styleFrom(
|
||||
backgroundColor: const Color(0xCC0F172A),
|
||||
foregroundColor: Colors.white,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
|
||||
const SizedBox(height: 10),
|
||||
|
||||
// Search Bar for Landmarks
|
||||
Container(
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0xEB0F172A),
|
||||
borderRadius: BorderRadius.circular(12),
|
||||
border: Border.all(color: Colors.white12),
|
||||
),
|
||||
child: TextField(
|
||||
controller: _searchController,
|
||||
onChanged: _onSearchChanged,
|
||||
style: const TextStyle(color: Colors.white, fontSize: 12),
|
||||
decoration: InputDecoration(
|
||||
hintText: 'ابحث عن معلم بالاسم أو المحافظة أو النوع...',
|
||||
hintStyle: const TextStyle(color: Color(0xFF64748B), fontSize: 11),
|
||||
prefixIcon: const Icon(Icons.search, color: Color(0xFF38BDF8), size: 18),
|
||||
suffixIcon: _searchController.text.isNotEmpty
|
||||
? IconButton(
|
||||
icon: const Icon(Icons.clear, size: 14, color: Colors.white60),
|
||||
onPressed: () {
|
||||
_searchController.clear();
|
||||
_onSearchChanged('');
|
||||
},
|
||||
)
|
||||
: null,
|
||||
contentPadding: const EdgeInsets.symmetric(vertical: 10),
|
||||
border: InputBorder.none,
|
||||
),
|
||||
),
|
||||
),
|
||||
|
||||
const SizedBox(height: 6),
|
||||
|
||||
// Region filter horizontal pills
|
||||
SizedBox(
|
||||
height: 28,
|
||||
child: ListView.builder(
|
||||
scrollDirection: Axis.horizontal,
|
||||
itemCount: _regions.length,
|
||||
itemBuilder: (context, i) {
|
||||
final r = _regions[i];
|
||||
final isSelected = r == _selectedRegion;
|
||||
return Padding(
|
||||
padding: const EdgeInsets.only(left: 6),
|
||||
child: ChoiceChip(
|
||||
label: Text(r, style: TextStyle(fontSize: 10, color: isSelected ? Colors.white : const Color(0xFF94A3B8))),
|
||||
selected: isSelected,
|
||||
onSelected: (_) => _onRegionSelected(r),
|
||||
backgroundColor: const Color(0x990F172A),
|
||||
selectedColor: const Color(0xFF0071E3),
|
||||
padding: const EdgeInsets.symmetric(horizontal: 4),
|
||||
materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
|
||||
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(14)),
|
||||
),
|
||||
);
|
||||
},
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
|
||||
// ── 4. Bottom Control Panel ────────────────────────────────
|
||||
Positioned(
|
||||
bottom: 20,
|
||||
left: 16,
|
||||
right: 16,
|
||||
child: Container(
|
||||
padding: const EdgeInsets.all(14),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0xF50F172A),
|
||||
borderRadius: BorderRadius.circular(18),
|
||||
border: Border.all(color: const Color(0x800071E3)),
|
||||
boxShadow: const [BoxShadow(color: Colors.black87, blurRadius: 25)],
|
||||
),
|
||||
child: Column(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
// Heading Slider fine-tune (for desktop/field override)
|
||||
Row(
|
||||
children: [
|
||||
const Text('ضبط السمت:', style: TextStyle(fontSize: 10, color: Color(0xFF94A3B8))),
|
||||
Expanded(
|
||||
child: Slider(
|
||||
value: _headingDeg,
|
||||
min: 0,
|
||||
max: 359,
|
||||
activeColor: const Color(0xFF0071E3),
|
||||
onChanged: (v) => setState(() => _headingDeg = v),
|
||||
),
|
||||
),
|
||||
Text(
|
||||
AngleFormatter.format(_headingDeg, widget.angleUnit, includeLabel: false),
|
||||
style: const TextStyle(fontSize: 11, fontWeight: FontWeight.bold, color: Color(0xFF38BDF8)),
|
||||
),
|
||||
],
|
||||
),
|
||||
|
||||
// Landmark Selector Cards (Horizontal Carousel)
|
||||
if (_filteredLandmarks.isNotEmpty)
|
||||
SizedBox(
|
||||
height: 52,
|
||||
child: ListView.builder(
|
||||
scrollDirection: Axis.horizontal,
|
||||
itemCount: _filteredLandmarks.length,
|
||||
itemBuilder: (context, idx) {
|
||||
final lm = _filteredLandmarks[idx];
|
||||
final isSelected = lm.id == _selectedLandmark?.id;
|
||||
final isObserved = widget.observations.any((o) => o.landmark.id == lm.id);
|
||||
|
||||
return GestureDetector(
|
||||
onTap: () => setState(() => _selectedLandmark = lm),
|
||||
child: Container(
|
||||
margin: const EdgeInsets.only(left: 8),
|
||||
padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 6),
|
||||
decoration: BoxDecoration(
|
||||
color: isSelected
|
||||
? const Color(0xFF0071E3)
|
||||
: (isObserved ? const Color(0x3322C55E) : const Color(0xFF1E293B)),
|
||||
borderRadius: BorderRadius.circular(10),
|
||||
border: Border.all(
|
||||
color: isSelected
|
||||
? Colors.white
|
||||
: (isObserved ? const Color(0xFF22C55E) : Colors.white12),
|
||||
),
|
||||
),
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
mainAxisAlignment: MainAxisAlignment.center,
|
||||
children: [
|
||||
Row(
|
||||
children: [
|
||||
if (isObserved)
|
||||
const Icon(Icons.check_circle, size: 12, color: Color(0xFF4ADE80)),
|
||||
if (isObserved) const SizedBox(width: 4),
|
||||
Text(
|
||||
lm.name,
|
||||
style: TextStyle(
|
||||
fontSize: 11,
|
||||
fontWeight: FontWeight.bold,
|
||||
color: isSelected ? Colors.white : const Color(0xFFE2E8F0),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
Text(
|
||||
'${lm.region} • ${lm.elevationM}م',
|
||||
style: TextStyle(
|
||||
fontSize: 9.5,
|
||||
color: isSelected ? Colors.white70 : const Color(0xFF94A3B8),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
},
|
||||
),
|
||||
),
|
||||
|
||||
const SizedBox(height: 12),
|
||||
|
||||
// Action Buttons: Lock Landmark + Calculate Button
|
||||
Row(
|
||||
children: [
|
||||
// Lock Target Button
|
||||
Expanded(
|
||||
flex: 3,
|
||||
child: ElevatedButton.icon(
|
||||
onPressed: _lockCurrentObservation,
|
||||
icon: const Icon(Icons.lock_outline, size: 16),
|
||||
label: Text(
|
||||
obsCount == 0
|
||||
? 'تثبيت رصد المعلم الأول'
|
||||
: (obsCount == 1 ? 'تثبيت رصد المعلم الثاني' : 'تثبيت معلم إضافي (+1)'),
|
||||
style: const TextStyle(fontSize: 12, fontWeight: FontWeight.bold),
|
||||
),
|
||||
style: ElevatedButton.styleFrom(
|
||||
backgroundColor: const Color(0xFF0071E3),
|
||||
foregroundColor: Colors.white,
|
||||
padding: const EdgeInsets.symmetric(vertical: 12),
|
||||
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(10)),
|
||||
),
|
||||
),
|
||||
),
|
||||
|
||||
// Calculate & Show on Map (Available when >= 2)
|
||||
if (obsCount >= 2) ...[
|
||||
const SizedBox(width: 8),
|
||||
Expanded(
|
||||
flex: 2,
|
||||
child: ElevatedButton.icon(
|
||||
onPressed: widget.onCalculatePressed,
|
||||
icon: const Icon(Icons.map, size: 16),
|
||||
label: const Text(
|
||||
'استخراج الموقع',
|
||||
style: TextStyle(fontSize: 11.5, fontWeight: FontWeight.w900),
|
||||
),
|
||||
style: ElevatedButton.styleFrom(
|
||||
backgroundColor: const Color(0xFF22C55E),
|
||||
foregroundColor: Colors.white,
|
||||
padding: const EdgeInsets.symmetric(vertical: 12),
|
||||
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(10)),
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
|
||||
// Reset Button
|
||||
if (obsCount > 0) ...[
|
||||
const SizedBox(width: 8),
|
||||
IconButton.filledTonal(
|
||||
onPressed: widget.onResetPressed,
|
||||
icon: const Icon(Icons.refresh, size: 16),
|
||||
style: IconButton.styleFrom(
|
||||
backgroundColor: const Color(0x33EF4444),
|
||||
foregroundColor: const Color(0xFFF87171),
|
||||
),
|
||||
),
|
||||
],
|
||||
],
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,206 @@
|
||||
import 'package:flutter/material.dart';
|
||||
import '../services/offline_package_manager.dart';
|
||||
|
||||
class OfflinePackageDialog extends StatefulWidget {
|
||||
final VoidCallback onPackageSynced;
|
||||
|
||||
const OfflinePackageDialog({super.key, required this.onPackageSynced});
|
||||
|
||||
@override
|
||||
State<OfflinePackageDialog> createState() => _OfflinePackageDialogState();
|
||||
}
|
||||
|
||||
class _OfflinePackageDialogState extends State<OfflinePackageDialog> {
|
||||
bool _isDownloading = false;
|
||||
OfflinePackageInfo? _info;
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
super.initState();
|
||||
_loadPackageInfo();
|
||||
}
|
||||
|
||||
Future<void> _loadPackageInfo() async {
|
||||
final info = await OfflinePackageManager.getPackageInfo();
|
||||
if (mounted) setState(() => _info = info);
|
||||
}
|
||||
|
||||
Future<void> _startSync({bool force = false}) async {
|
||||
setState(() => _isDownloading = true);
|
||||
final success = await OfflinePackageManager.downloadFullPackage(force: force);
|
||||
if (mounted) {
|
||||
setState(() => _isDownloading = false);
|
||||
await _loadPackageInfo();
|
||||
if (success) {
|
||||
widget.onPackageSynced();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final canSync = _info?.canSyncNow ?? true;
|
||||
final remaining = _info?.daysUntilNextSync ?? 0;
|
||||
|
||||
return Dialog(
|
||||
backgroundColor: const Color(0xFF0F172A),
|
||||
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(20), side: const BorderSide(color: Color(0xFF0071E3), width: 1.5)),
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.all(20),
|
||||
child: Column(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
// Header
|
||||
Row(
|
||||
children: [
|
||||
Container(
|
||||
padding: const EdgeInsets.all(8),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0x330071E3),
|
||||
borderRadius: BorderRadius.circular(10),
|
||||
border: Border.all(color: const Color(0xFF0071E3)),
|
||||
),
|
||||
child: const Icon(Icons.download_for_offline, color: Color(0xFF38BDF8), size: 22),
|
||||
),
|
||||
const SizedBox(width: 12),
|
||||
const Expanded(
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(
|
||||
'حزمة بيانات الأردن التكتيكية',
|
||||
style: TextStyle(color: Colors.white, fontSize: 14, fontWeight: FontWeight.bold),
|
||||
),
|
||||
Text(
|
||||
'Offline Sovereign Data Package v2.4',
|
||||
style: TextStyle(color: Color(0xFF94A3B8), fontSize: 10.5),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
IconButton(
|
||||
icon: const Icon(Icons.close, color: Colors.white54, size: 18),
|
||||
onPressed: () => Navigator.pop(context),
|
||||
),
|
||||
],
|
||||
),
|
||||
|
||||
const SizedBox(height: 16),
|
||||
|
||||
// Package Stats Container
|
||||
Container(
|
||||
padding: const EdgeInsets.all(14),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0xFF020617),
|
||||
borderRadius: BorderRadius.circular(12),
|
||||
border: Border.all(color: Colors.white12),
|
||||
),
|
||||
child: Column(
|
||||
children: [
|
||||
_buildStatRow('حجم حزمة التوجيه والطرق:', '3.5 MB (شبكة طوبولوجية كاملة)'),
|
||||
const Divider(color: Colors.white12, height: 14),
|
||||
_buildStatRow('حجم معالم PostGIS المفهرسة:', '~25 MB (SQLite FTS5 سريع)'),
|
||||
const Divider(color: Colors.white12, height: 14),
|
||||
_buildStatRow('محرك التوجيه غير المتصل:', '100% On-Device (خوارزمية A*)'),
|
||||
const Divider(color: Colors.white12, height: 14),
|
||||
_buildStatRow('قفل المزامنة الميداني:', 'كل 14 يوماً لحماية السيرفر'),
|
||||
if (_info?.lastSyncTime != null) ...[
|
||||
const Divider(color: Colors.white12, height: 14),
|
||||
_buildStatRow(
|
||||
'آخر مزامنة ناجحة:',
|
||||
'${_info!.lastSyncTime!.day}/${_info!.lastSyncTime!.month}/${_info!.lastSyncTime!.year}',
|
||||
),
|
||||
],
|
||||
],
|
||||
),
|
||||
),
|
||||
|
||||
const SizedBox(height: 16),
|
||||
|
||||
// Live Sync Progress Stream
|
||||
ValueListenableBuilder<double>(
|
||||
valueListenable: OfflinePackageManager.syncProgress,
|
||||
builder: (context, progress, _) {
|
||||
return ValueListenableBuilder<String>(
|
||||
valueListenable: OfflinePackageManager.syncStatusMessage,
|
||||
builder: (context, msg, _) {
|
||||
return Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
if (_isDownloading) ...[
|
||||
LinearProgressIndicator(
|
||||
value: progress > 0 ? progress : null,
|
||||
backgroundColor: const Color(0xFF1E293B),
|
||||
color: const Color(0xFF0071E3),
|
||||
borderRadius: BorderRadius.circular(4),
|
||||
),
|
||||
const SizedBox(height: 8),
|
||||
],
|
||||
Text(
|
||||
msg,
|
||||
style: TextStyle(
|
||||
color: progress == 1.0 ? const Color(0xFF4ADE80) : const Color(0xFF94A3B8),
|
||||
fontSize: 11,
|
||||
fontWeight: progress == 1.0 ? FontWeight.bold : FontWeight.normal,
|
||||
),
|
||||
),
|
||||
],
|
||||
);
|
||||
},
|
||||
);
|
||||
},
|
||||
),
|
||||
|
||||
const SizedBox(height: 18),
|
||||
|
||||
// Action Buttons
|
||||
Row(
|
||||
children: [
|
||||
Expanded(
|
||||
child: ElevatedButton.icon(
|
||||
onPressed: _isDownloading
|
||||
? null
|
||||
: (canSync
|
||||
? () => _startSync()
|
||||
: () => _startSync(force: true)),
|
||||
icon: _isDownloading
|
||||
? const SizedBox(width: 14, height: 14, child: CircularProgressIndicator(strokeWidth: 2, color: Colors.white))
|
||||
: Icon(canSync ? Icons.sync : Icons.lock_clock, size: 16),
|
||||
label: Text(
|
||||
_isDownloading
|
||||
? 'جاري المزامنة...'
|
||||
: (canSync
|
||||
? 'مزامنة وتحديث الحزمة الآن'
|
||||
: 'الحزمة محدثة (تحديث إجباري / متبقي $remaining يوم)'),
|
||||
style: const TextStyle(fontSize: 11.5, fontWeight: FontWeight.bold),
|
||||
),
|
||||
style: ElevatedButton.styleFrom(
|
||||
backgroundColor: canSync ? const Color(0xFF0071E3) : const Color(0xFF1E293B),
|
||||
foregroundColor: Colors.white,
|
||||
padding: const EdgeInsets.symmetric(vertical: 12),
|
||||
shape: RoundedRectangleBorder(
|
||||
borderRadius: BorderRadius.circular(10),
|
||||
side: BorderSide(color: canSync ? const Color(0xFF0071E3) : Colors.white24),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildStatRow(String title, String value) {
|
||||
return Row(
|
||||
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
||||
children: [
|
||||
Text(title, style: const TextStyle(color: Color(0xFF94A3B8), fontSize: 11)),
|
||||
Text(value, style: const TextStyle(color: Colors.white, fontSize: 11, fontWeight: FontWeight.bold)),
|
||||
],
|
||||
);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,172 @@
|
||||
import 'package:flutter/material.dart';
|
||||
import '../models/landmark.dart';
|
||||
import '../services/landmark_database.dart';
|
||||
import '../services/local_sqlite_db.dart';
|
||||
|
||||
class PlaceSearchSheet extends StatefulWidget {
|
||||
final Function(TacticalLandmark, bool startNavigation) onDestinationSelected;
|
||||
|
||||
const PlaceSearchSheet({super.key, required this.onDestinationSelected});
|
||||
|
||||
@override
|
||||
State<PlaceSearchSheet> createState() => _PlaceSearchSheetState();
|
||||
}
|
||||
|
||||
class _PlaceSearchSheetState extends State<PlaceSearchSheet> {
|
||||
final TextEditingController _controller = TextEditingController();
|
||||
List<TacticalLandmark> _results = [];
|
||||
bool _isSearching = false;
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
super.initState();
|
||||
_results = LandmarkDatabase.allLandmarks.take(15).toList();
|
||||
}
|
||||
|
||||
void _onSearch(String query) async {
|
||||
if (query.trim().isEmpty) {
|
||||
setState(() => _results = LandmarkDatabase.allLandmarks.take(15).toList());
|
||||
return;
|
||||
}
|
||||
|
||||
setState(() => _isSearching = true);
|
||||
|
||||
// 1. Search SQLite Database
|
||||
final dbResults = await LocalSqliteDb.searchPlaces(query, limit: 30);
|
||||
|
||||
// 2. Search Landmark database as fallback
|
||||
final staticResults = LandmarkDatabase.search(query);
|
||||
|
||||
final combined = <TacticalLandmark>[...dbResults, ...staticResults];
|
||||
final unique = combined.toSet().toList();
|
||||
|
||||
if (mounted) {
|
||||
setState(() {
|
||||
_results = unique;
|
||||
_isSearching = false;
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Container(
|
||||
padding: const EdgeInsets.only(top: 16, left: 16, right: 16, bottom: 24),
|
||||
decoration: const BoxDecoration(
|
||||
color: Color(0xFF0F172A),
|
||||
borderRadius: BorderRadius.vertical(top: Radius.circular(24)),
|
||||
boxShadow: [BoxShadow(color: Colors.black87, blurRadius: 25)],
|
||||
),
|
||||
child: Column(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
// Drag Handle
|
||||
Container(
|
||||
width: 40,
|
||||
height: 4,
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.white24,
|
||||
borderRadius: BorderRadius.circular(2),
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 14),
|
||||
|
||||
// Search Field
|
||||
TextField(
|
||||
controller: _controller,
|
||||
onChanged: _onSearch,
|
||||
style: const TextStyle(color: Colors.white, fontSize: 13),
|
||||
decoration: InputDecoration(
|
||||
hintText: 'ابحث عن أي وجهة، شارع، معلم، أو منشأة في الأردن...',
|
||||
hintStyle: const TextStyle(color: Color(0xFF64748B), fontSize: 11.5),
|
||||
prefixIcon: const Icon(Icons.search, color: Color(0xFF0071E3), size: 20),
|
||||
suffixIcon: _controller.text.isNotEmpty
|
||||
? IconButton(
|
||||
icon: const Icon(Icons.clear, size: 16, color: Colors.white54),
|
||||
onPressed: () {
|
||||
_controller.clear();
|
||||
_onSearch('');
|
||||
},
|
||||
)
|
||||
: null,
|
||||
filled: true,
|
||||
fillColor: const Color(0xFF020617),
|
||||
contentPadding: const EdgeInsets.symmetric(vertical: 12),
|
||||
border: OutlineInputBorder(
|
||||
borderRadius: BorderRadius.circular(14),
|
||||
borderSide: const BorderSide(color: Colors.white12),
|
||||
),
|
||||
focusedBorder: OutlineInputBorder(
|
||||
borderRadius: BorderRadius.circular(14),
|
||||
borderSide: const BorderSide(color: Color(0xFF0071E3), width: 1.5),
|
||||
),
|
||||
),
|
||||
),
|
||||
|
||||
if (_isSearching) ...[
|
||||
const SizedBox(height: 4),
|
||||
const LinearProgressIndicator(minHeight: 2, color: Color(0xFF0071E3), backgroundColor: Colors.transparent),
|
||||
],
|
||||
|
||||
const SizedBox(height: 12),
|
||||
|
||||
// Results List
|
||||
ConstrainedBox(
|
||||
constraints: const BoxConstraints(maxHeight: 280),
|
||||
child: _results.isEmpty
|
||||
? const Padding(
|
||||
padding: EdgeInsets.all(24),
|
||||
child: Text(
|
||||
'لم يتم العثور على نتائج مطابقة',
|
||||
style: TextStyle(color: Color(0xFF94A3B8), fontSize: 12),
|
||||
),
|
||||
)
|
||||
: ListView.separated(
|
||||
shrinkWrap: true,
|
||||
itemCount: _results.length,
|
||||
separatorBuilder: (_, __) => const Divider(color: Colors.white10, height: 1),
|
||||
itemBuilder: (context, index) {
|
||||
final item = _results[index];
|
||||
return ListTile(
|
||||
contentPadding: const EdgeInsets.symmetric(horizontal: 4, vertical: 2),
|
||||
leading: Container(
|
||||
padding: const EdgeInsets.all(8),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0xFF1E293B),
|
||||
borderRadius: BorderRadius.circular(8),
|
||||
),
|
||||
child: Icon(item.typeIcon, color: const Color(0xFF38BDF8), size: 18),
|
||||
),
|
||||
title: Text(
|
||||
item.name,
|
||||
style: const TextStyle(color: Colors.white, fontSize: 12.5, fontWeight: FontWeight.bold),
|
||||
),
|
||||
subtitle: Text(
|
||||
'${item.region} • ${item.typeLabelArabic}',
|
||||
style: const TextStyle(color: Color(0xFF94A3B8), fontSize: 10.5),
|
||||
),
|
||||
trailing: ElevatedButton.icon(
|
||||
onPressed: () {
|
||||
Navigator.pop(context);
|
||||
widget.onDestinationSelected(item, true); // Direct start navigation
|
||||
},
|
||||
icon: const Icon(Icons.navigation, size: 13),
|
||||
label: const Text('انطلق', style: TextStyle(fontSize: 11)),
|
||||
style: ElevatedButton.styleFrom(
|
||||
backgroundColor: const Color(0xFF0071E3),
|
||||
foregroundColor: Colors.white,
|
||||
padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 6),
|
||||
minimumSize: Size.zero,
|
||||
tapTargetSize: MaterialTapTargetSize.shrinkWrap,
|
||||
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
|
||||
),
|
||||
),
|
||||
);
|
||||
},
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,249 @@
|
||||
import 'package:flutter/material.dart';
|
||||
import '../models/angle_unit.dart';
|
||||
|
||||
class TacticalCrosshair extends StatelessWidget {
|
||||
final double headingDeg;
|
||||
final double trueAzimuthDeg;
|
||||
final AngleUnit angleUnit;
|
||||
final bool isAimLocked;
|
||||
final String? targetName;
|
||||
|
||||
const TacticalCrosshair({
|
||||
super.key,
|
||||
required this.headingDeg,
|
||||
required this.trueAzimuthDeg,
|
||||
this.angleUnit = AngleUnit.dual,
|
||||
this.isAimLocked = false,
|
||||
this.targetName,
|
||||
});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Stack(
|
||||
children: [
|
||||
// Reticle Canvas
|
||||
CustomPaint(
|
||||
size: Size.infinite,
|
||||
painter: _CrosshairPainter(
|
||||
isLocked: isAimLocked,
|
||||
),
|
||||
),
|
||||
|
||||
// Top Azimuth & Mils Telemetry Strip
|
||||
Positioned(
|
||||
top: 16,
|
||||
left: 20,
|
||||
right: 20,
|
||||
child: Center(
|
||||
child: Container(
|
||||
padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 6),
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.black.withAlpha(204),
|
||||
borderRadius: BorderRadius.circular(10),
|
||||
border: Border.all(
|
||||
color: isAimLocked ? const Color(0xFF22C55E) : const Color(0xFF00F0FF),
|
||||
width: 1.5,
|
||||
),
|
||||
boxShadow: [
|
||||
BoxShadow(
|
||||
color: isAimLocked
|
||||
? const Color(0xFF22C55E).withAlpha(102)
|
||||
: const Color(0xFF00F0FF).withAlpha(102),
|
||||
blurRadius: 12,
|
||||
),
|
||||
],
|
||||
),
|
||||
child: Row(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
Icon(
|
||||
Icons.explore,
|
||||
size: 16,
|
||||
color: isAimLocked ? const Color(0xFF4ADE80) : const Color(0xFF00F0FF),
|
||||
),
|
||||
const SizedBox(width: 8),
|
||||
Text(
|
||||
'السمت: ${AngleFormatter.format(trueAzimuthDeg, angleUnit, includeLabel: false)}',
|
||||
style: TextStyle(
|
||||
color: isAimLocked ? const Color(0xFF4ADE80) : const Color(0xFF00F0FF),
|
||||
fontSize: 12.5,
|
||||
fontWeight: FontWeight.w900,
|
||||
),
|
||||
),
|
||||
const SizedBox(width: 8),
|
||||
Container(width: 1, height: 14, color: Colors.white24),
|
||||
const SizedBox(width: 8),
|
||||
Text(
|
||||
'مغناطيسي: ${headingDeg.toStringAsFixed(0).padLeft(3, '0')}°',
|
||||
style: const TextStyle(
|
||||
color: Color(0xFF94A3B8),
|
||||
fontSize: 10.5,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
|
||||
// Target Aiming Name Label under reticle
|
||||
if (targetName != null)
|
||||
Positioned(
|
||||
bottom: 90,
|
||||
left: 20,
|
||||
right: 20,
|
||||
child: Center(
|
||||
child: Container(
|
||||
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0xF00F172A),
|
||||
borderRadius: BorderRadius.circular(10),
|
||||
border: Border.all(
|
||||
color: isAimLocked ? const Color(0xFF22C55E) : const Color(0xFF38BDF8),
|
||||
),
|
||||
),
|
||||
child: Row(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
Icon(
|
||||
isAimLocked ? Icons.lock : Icons.my_location,
|
||||
size: 14,
|
||||
color: isAimLocked ? const Color(0xFF4ADE80) : const Color(0xFF38BDF8),
|
||||
),
|
||||
const SizedBox(width: 8),
|
||||
Flexible(
|
||||
child: Text(
|
||||
'المعلم المصوب عليه: $targetName',
|
||||
style: const TextStyle(
|
||||
color: Colors.white,
|
||||
fontSize: 12,
|
||||
fontWeight: FontWeight.bold,
|
||||
),
|
||||
overflow: TextOverflow.ellipsis,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _CrosshairPainter extends CustomPainter {
|
||||
final bool isLocked;
|
||||
|
||||
_CrosshairPainter({required this.isLocked});
|
||||
|
||||
@override
|
||||
void paint(Canvas canvas, Size size) {
|
||||
final center = Offset(size.width / 2, size.height / 2);
|
||||
final primaryColor = isLocked ? const Color(0xFF22C55E) : const Color(0xFF00F0FF);
|
||||
|
||||
final linePaint = Paint()
|
||||
..color = primaryColor
|
||||
..strokeWidth = 1.5
|
||||
..style = PaintingStyle.stroke;
|
||||
|
||||
final glowPaint = Paint()
|
||||
..color = primaryColor.withAlpha(51)
|
||||
..strokeWidth = 4.0
|
||||
..style = PaintingStyle.stroke;
|
||||
|
||||
final centerDotPaint = Paint()
|
||||
..color = isLocked ? const Color(0xFF22C55E) : const Color(0xFFEF4444)
|
||||
..style = PaintingStyle.fill;
|
||||
|
||||
// Center Crosshair Circle (Outer)
|
||||
const outerRadius = 46.0;
|
||||
canvas.drawCircle(center, outerRadius, glowPaint);
|
||||
canvas.drawCircle(center, outerRadius, linePaint);
|
||||
|
||||
// Inner Aiming Circle
|
||||
const innerRadius = 18.0;
|
||||
canvas.drawCircle(center, innerRadius, linePaint);
|
||||
|
||||
// Red Center Pip
|
||||
canvas.drawCircle(center, 3.5, centerDotPaint);
|
||||
|
||||
// Crosshair Lines with Mil Marks
|
||||
const lineLen = 70.0;
|
||||
const gap = 24.0;
|
||||
|
||||
// Top ray
|
||||
canvas.drawLine(Offset(center.dx, center.dy - gap), Offset(center.dx, center.dy - gap - lineLen), linePaint);
|
||||
// Bottom ray
|
||||
canvas.drawLine(Offset(center.dx, center.dy + gap), Offset(center.dx, center.dy + gap + lineLen), linePaint);
|
||||
// Left ray
|
||||
canvas.drawLine(Offset(center.dx - gap, center.dy), Offset(center.dx - gap - lineLen, center.dy), linePaint);
|
||||
// Right ray
|
||||
canvas.drawLine(Offset(center.dx + gap, center.dy), Offset(center.dx + gap + lineLen, center.dy), linePaint);
|
||||
|
||||
// Stadia / Mil tick marks
|
||||
for (int i = 1; i <= 3; i++) {
|
||||
final d = gap + i * 20.0;
|
||||
final tickLen = (i % 2 == 0) ? 8.0 : 4.0;
|
||||
|
||||
// Top tick
|
||||
canvas.drawLine(Offset(center.dx - tickLen, center.dy - d), Offset(center.dx + tickLen, center.dy - d), linePaint);
|
||||
// Bottom tick
|
||||
canvas.drawLine(Offset(center.dx - tickLen, center.dy + d), Offset(center.dx + tickLen, center.dy + d), linePaint);
|
||||
// Left tick
|
||||
canvas.drawLine(Offset(center.dx - d, center.dy - tickLen), Offset(center.dx - d, center.dy + tickLen), linePaint);
|
||||
// Right tick
|
||||
canvas.drawLine(Offset(center.dx + d, center.dy - tickLen), Offset(center.dx + d, center.dy + tickLen), linePaint);
|
||||
}
|
||||
|
||||
// Corner HUD Bracket Accents
|
||||
final bracketPaint = Paint()
|
||||
..color = primaryColor.withAlpha(153)
|
||||
..strokeWidth = 2.0
|
||||
..style = PaintingStyle.stroke;
|
||||
|
||||
const bSize = 25.0;
|
||||
const pad = 35.0;
|
||||
|
||||
// Top-Left
|
||||
canvas.drawPath(
|
||||
Path()
|
||||
..moveTo(pad, pad + bSize)
|
||||
..lineTo(pad, pad)
|
||||
..lineTo(pad + bSize, pad),
|
||||
bracketPaint,
|
||||
);
|
||||
|
||||
// Top-Right
|
||||
canvas.drawPath(
|
||||
Path()
|
||||
..moveTo(size.width - pad - bSize, pad)
|
||||
..lineTo(size.width - pad, pad)
|
||||
..lineTo(size.width - pad, pad + bSize),
|
||||
bracketPaint,
|
||||
);
|
||||
|
||||
// Bottom-Left
|
||||
canvas.drawPath(
|
||||
Path()
|
||||
..moveTo(pad, size.height - pad - bSize)
|
||||
..lineTo(pad, size.height - pad)
|
||||
..lineTo(pad + bSize, size.height - pad),
|
||||
bracketPaint,
|
||||
);
|
||||
|
||||
// Bottom-Right
|
||||
canvas.drawPath(
|
||||
Path()
|
||||
..moveTo(size.width - pad - bSize, size.height - pad)
|
||||
..lineTo(size.width - pad, size.height - pad)
|
||||
..lineTo(size.width - pad, size.height - pad - bSize),
|
||||
bracketPaint,
|
||||
);
|
||||
}
|
||||
|
||||
@override
|
||||
bool shouldRepaint(covariant _CrosshairPainter oldDelegate) {
|
||||
return oldDelegate.isLocked != isLocked;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,367 @@
|
||||
import 'package:flutter/material.dart';
|
||||
import '../models/angle_unit.dart';
|
||||
import '../services/landmark_database.dart';
|
||||
import 'offline_package_dialog.dart';
|
||||
|
||||
class TacticalDrawer extends StatefulWidget {
|
||||
final AngleUnit currentAngleUnit;
|
||||
final Function(AngleUnit) onAngleUnitChanged;
|
||||
final VoidCallback onOpenResectionHud;
|
||||
final VoidCallback onStartRoutingMode;
|
||||
final VoidCallback onStartLosMode;
|
||||
final VoidCallback onStartIsochroneMode;
|
||||
final VoidCallback onLandmarksSynced;
|
||||
final bool showContours;
|
||||
final Function(bool) onToggleContours;
|
||||
|
||||
const TacticalDrawer({
|
||||
super.key,
|
||||
required this.currentAngleUnit,
|
||||
required this.onAngleUnitChanged,
|
||||
required this.onOpenResectionHud,
|
||||
required this.onStartRoutingMode,
|
||||
required this.onStartLosMode,
|
||||
required this.onStartIsochroneMode,
|
||||
required this.onLandmarksSynced,
|
||||
this.showContours = true,
|
||||
required this.onToggleContours,
|
||||
});
|
||||
|
||||
@override
|
||||
State<TacticalDrawer> createState() => _TacticalDrawerState();
|
||||
}
|
||||
|
||||
class _TacticalDrawerState extends State<TacticalDrawer> {
|
||||
int _landmarkCount = LandmarkDatabase.allLandmarks.length;
|
||||
|
||||
void _openOfflinePackageModal() {
|
||||
showDialog(
|
||||
context: context,
|
||||
builder: (ctx) => OfflinePackageDialog(
|
||||
onPackageSynced: () {
|
||||
setState(() {
|
||||
_landmarkCount = LandmarkDatabase.allLandmarks.length;
|
||||
});
|
||||
widget.onLandmarksSynced();
|
||||
},
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Drawer(
|
||||
backgroundColor: const Color(0xFF090E17),
|
||||
child: Column(
|
||||
children: [
|
||||
// ── Header ───────────────────────────────────────────────
|
||||
Container(
|
||||
padding: const EdgeInsets.only(top: 54, bottom: 20, right: 18, left: 18),
|
||||
decoration: const BoxDecoration(
|
||||
gradient: LinearGradient(
|
||||
begin: Alignment.topRight,
|
||||
end: Alignment.bottomLeft,
|
||||
colors: [Color(0xFF0F172A), Color(0xFF020617)],
|
||||
),
|
||||
border: Border(bottom: BorderSide(color: Colors.white12)),
|
||||
),
|
||||
child: Row(
|
||||
children: [
|
||||
Container(
|
||||
padding: const EdgeInsets.all(8),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0xFF0071E3),
|
||||
borderRadius: BorderRadius.circular(10),
|
||||
boxShadow: const [BoxShadow(color: Color(0x660071E3), blurRadius: 10)],
|
||||
),
|
||||
child: const Icon(Icons.shield, size: 24, color: Colors.white),
|
||||
),
|
||||
const SizedBox(width: 12),
|
||||
const Expanded(
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
Text(
|
||||
'مركز العمليات التكتيكية',
|
||||
style: TextStyle(color: Colors.white, fontSize: 14.5, fontWeight: FontWeight.bold),
|
||||
),
|
||||
Text(
|
||||
'منظومة Intaleq Defense الميدانية (Off-Grid)',
|
||||
style: TextStyle(color: Color(0xFF94A3B8), fontSize: 10),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
|
||||
// ── Drawer Body (Scrollable Operations) ────────────────────
|
||||
Expanded(
|
||||
child: ListView(
|
||||
padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 12),
|
||||
children: [
|
||||
// 1. Angle Unit Selector (نظام الزوايا: الدرجات والميل العسكري)
|
||||
Container(
|
||||
padding: const EdgeInsets.all(12),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0xFF0F172A),
|
||||
borderRadius: BorderRadius.circular(12),
|
||||
border: Border.all(color: const Color(0xFF0071E3).withAlpha(102)),
|
||||
),
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
const Row(
|
||||
children: [
|
||||
Icon(Icons.explore, size: 16, color: Color(0xFF38BDF8)),
|
||||
SizedBox(width: 8),
|
||||
Text(
|
||||
'نظام قياس الزوايا والسمت:',
|
||||
style: TextStyle(color: Colors.white, fontSize: 12, fontWeight: FontWeight.bold),
|
||||
),
|
||||
],
|
||||
),
|
||||
const SizedBox(height: 8),
|
||||
SegmentedButton<AngleUnit>(
|
||||
segments: const [
|
||||
ButtonSegment(
|
||||
value: AngleUnit.degrees,
|
||||
label: Text('درجات °', style: TextStyle(fontSize: 10.5)),
|
||||
),
|
||||
ButtonSegment(
|
||||
value: AngleUnit.mils,
|
||||
label: Text('ميل ₥', style: TextStyle(fontSize: 10.5)),
|
||||
),
|
||||
ButtonSegment(
|
||||
value: AngleUnit.dual,
|
||||
label: Text('مزدوج', style: TextStyle(fontSize: 10.5)),
|
||||
),
|
||||
],
|
||||
selected: {widget.currentAngleUnit},
|
||||
onSelectionChanged: (set) {
|
||||
if (set.isNotEmpty) {
|
||||
widget.onAngleUnitChanged(set.first);
|
||||
}
|
||||
},
|
||||
style: SegmentedButton.styleFrom(
|
||||
backgroundColor: const Color(0xFF1E293B),
|
||||
selectedBackgroundColor: const Color(0xFF0071E3),
|
||||
selectedForegroundColor: Colors.white,
|
||||
foregroundColor: const Color(0xFF94A3B8),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
|
||||
const SizedBox(height: 14),
|
||||
|
||||
const Padding(
|
||||
padding: EdgeInsets.symmetric(horizontal: 4, vertical: 4),
|
||||
child: Text(
|
||||
'العمليات الميدانية التكتيكية (100% Offline)',
|
||||
style: TextStyle(color: Color(0xFF64748B), fontSize: 11, fontWeight: FontWeight.w800),
|
||||
),
|
||||
),
|
||||
|
||||
// 2. Visual Resection Launch
|
||||
_buildOperationTile(
|
||||
icon: Icons.camera_alt,
|
||||
iconColor: const Color(0xFF00F0FF),
|
||||
title: 'التقاطع البصري (GPS-Denied HUD)',
|
||||
subtitle: 'تسديد الكاميرا وتحديد الإحداثيات بالرماية',
|
||||
onTap: () {
|
||||
Navigator.pop(context);
|
||||
widget.onOpenResectionHud();
|
||||
},
|
||||
),
|
||||
|
||||
// 3. Tactical Routing Engine (100% On-Device)
|
||||
_buildOperationTile(
|
||||
icon: Icons.alt_route,
|
||||
iconColor: const Color(0xFF38BDF8),
|
||||
title: 'محرك التوجيه وقوافل الإمداد (On-Device)',
|
||||
subtitle: 'توجيه وحساب مسارات محلياً بدون إنترنت وسيرفر',
|
||||
onTap: () {
|
||||
Navigator.pop(context);
|
||||
widget.onStartRoutingMode();
|
||||
},
|
||||
),
|
||||
|
||||
// 4. Line-of-Sight & Intervisibility
|
||||
_buildOperationTile(
|
||||
icon: Icons.remove_red_eye,
|
||||
iconColor: const Color(0xFFF59E0B),
|
||||
title: 'تبادل الرؤية والمراقبة (LOS)',
|
||||
subtitle: 'كشف النقاط الميتة وقطاع الرصد الميداني',
|
||||
onTap: () {
|
||||
Navigator.pop(context);
|
||||
widget.onStartLosMode();
|
||||
},
|
||||
),
|
||||
|
||||
// 5. Isochrone Reachability
|
||||
_buildOperationTile(
|
||||
icon: Icons.timelapse,
|
||||
iconColor: const Color(0xFFA855F7),
|
||||
title: 'مضلعات الوصول ونطاق الحركة (Isochrone)',
|
||||
subtitle: 'نطاق استجابة الإسعاف والدفاع والتدخل السريع',
|
||||
onTap: () {
|
||||
Navigator.pop(context);
|
||||
widget.onStartIsochroneMode();
|
||||
},
|
||||
),
|
||||
|
||||
const SizedBox(height: 14),
|
||||
|
||||
const Padding(
|
||||
padding: EdgeInsets.symmetric(horizontal: 4, vertical: 4),
|
||||
child: Text(
|
||||
'السيادة الرقمية وحزم البيانات',
|
||||
style: TextStyle(color: Color(0xFF64748B), fontSize: 11, fontWeight: FontWeight.w800),
|
||||
),
|
||||
),
|
||||
|
||||
// 6. Topographic Contour Lines (خطوط الكنتور الطبوغرافية)
|
||||
Container(
|
||||
margin: const EdgeInsets.symmetric(vertical: 4),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0xFF0F172A),
|
||||
borderRadius: BorderRadius.circular(12),
|
||||
border: Border.all(color: const Color(0xFFF59E0B).withAlpha(102)),
|
||||
),
|
||||
child: SwitchListTile(
|
||||
value: widget.showContours,
|
||||
onChanged: widget.onToggleContours,
|
||||
secondary: Container(
|
||||
padding: const EdgeInsets.all(8),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0x33F59E0B),
|
||||
borderRadius: BorderRadius.circular(8),
|
||||
),
|
||||
child: const Icon(Icons.terrain, color: Color(0xFFF59E0B), size: 20),
|
||||
),
|
||||
title: const Text(
|
||||
'خطوط الكنتور الطبوغرافية (Topographic Contours)',
|
||||
style: TextStyle(color: Colors.white, fontSize: 12, fontWeight: FontWeight.bold),
|
||||
),
|
||||
subtitle: const Text(
|
||||
'إظهار خطوط مناسيب الارتفاع والمنحدرات (كل 20م و 100م)',
|
||||
style: TextStyle(color: Color(0xFF94A3B8), fontSize: 10),
|
||||
),
|
||||
activeTrackColor: const Color(0xFFF59E0B),
|
||||
activeThumbColor: Colors.white,
|
||||
),
|
||||
),
|
||||
|
||||
// 7. Offline Jordan Package & Sync Manager
|
||||
Container(
|
||||
margin: const EdgeInsets.symmetric(vertical: 4),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0xFF0F172A),
|
||||
borderRadius: BorderRadius.circular(12),
|
||||
border: Border.all(color: const Color(0xFF22C55E).withAlpha(102)),
|
||||
),
|
||||
child: ListTile(
|
||||
leading: Container(
|
||||
padding: const EdgeInsets.all(8),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0x3322C55E),
|
||||
borderRadius: BorderRadius.circular(8),
|
||||
),
|
||||
child: const Icon(Icons.download_for_offline, color: Color(0xFF4ADE80), size: 20),
|
||||
),
|
||||
title: Text(
|
||||
'حزمة بيانات الأردن ($_landmarkCount معلم)',
|
||||
style: const TextStyle(color: Colors.white, fontSize: 12, fontWeight: FontWeight.bold),
|
||||
),
|
||||
subtitle: const Text(
|
||||
'مزامنة معالم PostGIS وشبكة التوجيه (825 KB)',
|
||||
style: TextStyle(color: Color(0xFF94A3B8), fontSize: 10),
|
||||
),
|
||||
trailing: const Icon(Icons.chevron_left, color: Colors.white30, size: 18),
|
||||
onTap: _openOfflinePackageModal,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
|
||||
// ── Footer: Air-Gapped Security Badge ─────────────────────
|
||||
Container(
|
||||
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
|
||||
decoration: const BoxDecoration(
|
||||
color: Color(0xFF020617),
|
||||
border: Border(top: BorderSide(color: Colors.white12)),
|
||||
),
|
||||
child: Row(
|
||||
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
||||
children: [
|
||||
const Row(
|
||||
children: [
|
||||
Icon(Icons.airplanemode_active, size: 14, color: Color(0xFF4ADE80)),
|
||||
SizedBox(width: 6),
|
||||
Text(
|
||||
'جاهز للعمل بوضع الطيران 100%',
|
||||
style: TextStyle(color: Color(0xFF4ADE80), fontSize: 11, fontWeight: FontWeight.bold),
|
||||
),
|
||||
],
|
||||
),
|
||||
Container(
|
||||
padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0x3322C55E),
|
||||
borderRadius: BorderRadius.circular(6),
|
||||
),
|
||||
child: const Text(
|
||||
'OFF-GRID',
|
||||
style: TextStyle(color: Color(0xFF4ADE80), fontSize: 9, fontWeight: FontWeight.w900),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildOperationTile({
|
||||
required IconData icon,
|
||||
required Color iconColor,
|
||||
required String title,
|
||||
required String subtitle,
|
||||
required VoidCallback onTap,
|
||||
}) {
|
||||
return Container(
|
||||
margin: const EdgeInsets.symmetric(vertical: 4),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0xFF0F172A),
|
||||
borderRadius: BorderRadius.circular(12),
|
||||
border: Border.all(color: Colors.white12),
|
||||
),
|
||||
child: ListTile(
|
||||
leading: Container(
|
||||
padding: const EdgeInsets.all(8),
|
||||
decoration: BoxDecoration(
|
||||
color: iconColor.withAlpha(38),
|
||||
borderRadius: BorderRadius.circular(8),
|
||||
),
|
||||
child: Icon(icon, color: iconColor, size: 18),
|
||||
),
|
||||
title: Text(
|
||||
title,
|
||||
style: const TextStyle(color: Colors.white, fontSize: 12, fontWeight: FontWeight.bold),
|
||||
),
|
||||
subtitle: Text(
|
||||
subtitle,
|
||||
style: const TextStyle(color: Color(0xFF94A3B8), fontSize: 10),
|
||||
),
|
||||
trailing: const Icon(Icons.chevron_left, color: Colors.white30, size: 18),
|
||||
onTap: onTap,
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,135 @@
|
||||
import 'package:flutter/material.dart';
|
||||
import '../services/offline_routing_engine.dart';
|
||||
|
||||
class TacticalRoutePreviewCard extends StatelessWidget {
|
||||
final OfflineRoutePlan activeRoute;
|
||||
final VoidCallback onClose;
|
||||
final VoidCallback onStartNavigation;
|
||||
|
||||
const TacticalRoutePreviewCard({
|
||||
super.key,
|
||||
required this.activeRoute,
|
||||
required this.onClose,
|
||||
required this.onStartNavigation,
|
||||
});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Positioned(
|
||||
bottom: 16,
|
||||
right: 16,
|
||||
left: 16,
|
||||
child: Container(
|
||||
padding: const EdgeInsets.all(14),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0xF50F172A),
|
||||
borderRadius: BorderRadius.circular(18),
|
||||
border: Border.all(color: const Color(0xFF38BDF8), width: 1.5),
|
||||
boxShadow: const [BoxShadow(color: Colors.black87, blurRadius: 25)],
|
||||
),
|
||||
child: Column(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
Row(
|
||||
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
||||
children: [
|
||||
Row(
|
||||
children: [
|
||||
Icon(
|
||||
activeRoute.isOffline ? Icons.offline_pin : Icons.cloud_done,
|
||||
color: const Color(0xFF38BDF8),
|
||||
size: 18,
|
||||
),
|
||||
const SizedBox(width: 8),
|
||||
Text(
|
||||
activeRoute.isOffline
|
||||
? 'مسار تكتيكي محلي (On-Device 100%)'
|
||||
: 'مسار خادم السيرفر السحابي (Live Route)',
|
||||
style: const TextStyle(
|
||||
fontWeight: FontWeight.bold,
|
||||
fontSize: 12,
|
||||
color: Color(0xFF38BDF8),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
IconButton(
|
||||
icon: const Icon(Icons.close, size: 16, color: Colors.white54),
|
||||
onPressed: onClose,
|
||||
),
|
||||
],
|
||||
),
|
||||
|
||||
const SizedBox(height: 8),
|
||||
|
||||
// Metrics Row
|
||||
Row(
|
||||
mainAxisAlignment: MainAxisAlignment.spaceAround,
|
||||
children: [
|
||||
_buildMetricCol('المسافة', '${activeRoute.totalDistanceKm} كم'),
|
||||
_buildMetricCol('زمن العبور', '${activeRoute.estimatedDurationMinutes.round()} دقيقة'),
|
||||
_buildMetricCol('الصعود / الهبوط', '+${activeRoute.elevationGainMeters} م / -${activeRoute.elevationLossMeters} م'),
|
||||
_buildMetricCol('أقصى ميل', '${activeRoute.maxInclinePercent.abs()}%'),
|
||||
],
|
||||
),
|
||||
|
||||
const SizedBox(height: 8),
|
||||
|
||||
// Incline Profile Badge
|
||||
Container(
|
||||
padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 5),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0xFF020617),
|
||||
borderRadius: BorderRadius.circular(8),
|
||||
border: Border.all(color: Colors.white12),
|
||||
),
|
||||
child: Row(
|
||||
mainAxisAlignment: MainAxisAlignment.center,
|
||||
children: [
|
||||
const Icon(Icons.terrain, size: 14, color: Color(0xFFF59E0B)),
|
||||
const SizedBox(width: 6),
|
||||
Flexible(
|
||||
child: Text(
|
||||
activeRoute.inclineSummaryArabic,
|
||||
style: const TextStyle(fontSize: 10.5, color: Color(0xFFCBD5E1), fontWeight: FontWeight.w600),
|
||||
overflow: TextOverflow.ellipsis,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
|
||||
const SizedBox(height: 12),
|
||||
|
||||
// Start Navigation Button (Google Maps / Siro Style)
|
||||
ElevatedButton.icon(
|
||||
onPressed: onStartNavigation,
|
||||
icon: const Icon(Icons.navigation, size: 18),
|
||||
label: const Text(
|
||||
'بدء الملاحة الحية ثلاثية الأبعاد (Start 3D Navigation)',
|
||||
style: TextStyle(fontSize: 13, fontWeight: FontWeight.w900),
|
||||
),
|
||||
style: ElevatedButton.styleFrom(
|
||||
backgroundColor: const Color(0xFF22C55E),
|
||||
foregroundColor: Colors.white,
|
||||
padding: const EdgeInsets.symmetric(vertical: 12, horizontal: 16),
|
||||
minimumSize: const Size(double.infinity, 44),
|
||||
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildMetricCol(String label, String value) {
|
||||
return Column(
|
||||
children: [
|
||||
Text(label, style: const TextStyle(fontSize: 9.5, color: Color(0xFF94A3B8))),
|
||||
const SizedBox(height: 2),
|
||||
Text(value, style: const TextStyle(fontSize: 11.5, fontWeight: FontWeight.bold, color: Colors.white)),
|
||||
],
|
||||
);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user