426 lines
16 KiB
Dart
426 lines
16 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:google_maps_flutter/google_maps_flutter.dart';
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import 'dart:ui'; // For BackdropFilter
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import 'navigation_controller.dart';
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// ملاحظة: افترضتُ أن لديك لوناً أساسياً في هذا الملف
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// import 'package:sefer_driver/constant/colors.dart';
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// سأستخدم اللون الأزرق كبديل مؤقت
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const Color kPrimaryColor = Color(0xFF0D47A1);
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class NavigationView extends StatelessWidget {
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const NavigationView({super.key});
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@override
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Widget build(BuildContext context) {
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// استخدام Get.find() بدلاً من Get.put() لضمان أن الكونترولر مُهيأ مسبقاً
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// إذا كانت هذه هي نقطة الدخول، Get.put() صحيح.
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final NavigationController controller = Get.put(NavigationController());
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return Scaffold(
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body: GetBuilder<NavigationController>(
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builder: (_) => Stack(
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children: [
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// --- الخريطة ---
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GoogleMap(
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onMapCreated: controller.onMapCreated,
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onLongPress: controller.onMapLongPressed,
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initialCameraPosition: CameraPosition(
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target: controller.myLocation ??
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const LatLng(33.5138, 36.2765), // Default to Damascus
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zoom: 16.0,
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),
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markers: controller.markers,
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polylines: controller.polylines,
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myLocationEnabled: false,
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myLocationButtonEnabled: false,
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compassEnabled: false,
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zoomControlsEnabled: false,
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// تعديل الـ padding لإعطاء مساحة للعناصر العلوية والسفلية
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// مساحة أكبر في الأعلى للبحث + النتائج، ومساحة أكبر بالأسفل للملاحة
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padding: EdgeInsets.only(
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bottom: controller.currentInstruction.isNotEmpty ? 170 : 0,
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top: 150,
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),
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),
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// --- واجهة البحث (تصميم زجاجي) ---
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_buildGlassSearchUI(controller),
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// --- إرشادات الملاحة (تصميم عائم) ---
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if (controller.currentInstruction.isNotEmpty)
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_buildFloatingNavigationUI(controller),
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// --- أزرار التحكم (تصميم عائم) ---
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_buildFloatingMapControls(controller),
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// --- مؤشر التحميل ---
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if (controller.isLoading)
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Container(
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color: Colors.black.withOpacity(0.5),
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child: const Center(
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child: CircularProgressIndicator(
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valueColor: AlwaysStoppedAnimation<Color>(Colors.white),
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strokeWidth: 3,
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),
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),
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),
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],
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),
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),
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);
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}
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/// --- 1. واجهة البحث بالتصميم الزجاجي المطور ---
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Widget _buildGlassSearchUI(NavigationController controller) {
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return Positioned(
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top: 0,
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left: 0,
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right: 0,
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child: SafeArea(
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child: Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16.0, vertical: 12.0),
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child: Column(
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children: [
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// --- شريط البحث ---
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ClipRRect(
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borderRadius: BorderRadius.circular(28.0),
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child: BackdropFilter(
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filter: ImageFilter.blur(sigmaX: 10.0, sigmaY: 10.0),
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child: Container(
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height: 56,
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decoration: BoxDecoration(
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color: Colors.white.withOpacity(0.85),
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borderRadius: BorderRadius.circular(28.0),
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border: Border.all(color: Colors.white.withOpacity(0.4)),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.05),
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blurRadius: 15,
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offset: const Offset(0, 5),
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),
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],
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),
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child: Row(
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children: [
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const Padding(
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padding: EdgeInsets.only(left: 18.0, right: 10.0),
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child: Icon(Icons.search,
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color: kPrimaryColor, size: 24),
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),
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Expanded(
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child: TextField(
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controller: controller.placeDestinationController,
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onChanged: controller.onSearchChanged,
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textInputAction: TextInputAction.search,
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style: const TextStyle(
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fontSize: 16, color: Colors.black87),
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decoration: InputDecoration(
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hintText: 'إلى أين تريد الذهاب؟',
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hintStyle: const TextStyle(
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color: Colors.black45, fontSize: 16),
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border: InputBorder.none,
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contentPadding: const EdgeInsets.only(bottom: 2),
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),
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),
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),
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// زر المسح أو إلغاء المسار
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if (controller
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.placeDestinationController.text.isNotEmpty)
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_buildClearButton(controller)
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else if (controller.polylines.isNotEmpty)
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_buildCancelRouteButton(controller),
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],
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),
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),
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),
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),
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const SizedBox(height: 10),
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// --- قائمة النتائج ---
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if (controller.placesDestination.isNotEmpty)
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_buildSearchResultsList(controller),
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],
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),
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),
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),
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);
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}
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Widget _buildClearButton(NavigationController controller) {
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return IconButton(
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icon: const Icon(Icons.clear, color: Colors.grey, size: 22),
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onPressed: () {
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controller.placeDestinationController.clear();
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controller.placesDestination = [];
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controller.update();
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},
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);
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}
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Widget _buildCancelRouteButton(NavigationController controller) {
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return IconButton(
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tooltip: 'إلغاء المسار',
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icon: const Icon(Icons.close, color: Colors.redAccent, size: 22),
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onPressed: () => controller.clearRoute(),
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);
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}
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Widget _buildSearchResultsList(NavigationController controller) {
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return ClipRRect(
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borderRadius: BorderRadius.circular(24.0),
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child: BackdropFilter(
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filter: ImageFilter.blur(sigmaX: 10.0, sigmaY: 10.0),
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child: Container(
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constraints: const BoxConstraints(maxHeight: 220),
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decoration: BoxDecoration(
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color: Colors.white.withOpacity(0.85),
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borderRadius: BorderRadius.circular(24.0),
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border: Border.all(color: Colors.white.withOpacity(0.4)),
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),
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child: ListView.builder(
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padding: const EdgeInsets.symmetric(vertical: 8.0),
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itemCount: controller.placesDestination.length,
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itemBuilder: (context, index) {
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final place = controller.placesDestination[index];
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final distance = place['distanceKm'] as double?;
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final address = (place['address'] ?? '').toString();
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return Material(
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color: Colors.transparent,
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child: InkWell(
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onTap: () => controller.selectDestination(place),
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child: Padding(
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padding: const EdgeInsets.symmetric(
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horizontal: 16.0, vertical: 12.0),
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child: Row(
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children: [
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// أيقونة الموقع
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Container(
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padding: const EdgeInsets.all(10),
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decoration: BoxDecoration(
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color: kPrimaryColor.withOpacity(0.1),
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shape: BoxShape.circle,
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),
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child: const Icon(Icons.location_on_outlined,
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color: kPrimaryColor, size: 20),
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),
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const SizedBox(width: 14),
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// الاسم والعنوان
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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place['name'] ?? 'اسم غير معروف',
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style: const TextStyle(
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fontWeight: FontWeight.w600,
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fontSize: 16,
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color: Colors.black87),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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),
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if (address.isNotEmpty)
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Text(
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address,
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style: const TextStyle(
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color: Colors.black54, fontSize: 13),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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),
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],
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),
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),
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const SizedBox(width: 10),
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// المسافة
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if (distance != null)
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Text(
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'${distance.toStringAsFixed(1)} كم',
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style: const TextStyle(
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color: kPrimaryColor,
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fontWeight: FontWeight.w500,
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fontSize: 13,
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),
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),
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],
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),
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),
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),
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);
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},
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),
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),
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),
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);
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}
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/// --- 2. أزرار التحكم بالتصميم العائم ---
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Widget _buildFloatingMapControls(NavigationController controller) {
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return Positioned(
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// اجعلها تطفو فوق لوحة الملاحة
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bottom: controller.currentInstruction.isNotEmpty ? 190 : 24,
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right: 16,
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child: Column(
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children: [
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if (controller.polylines.isNotEmpty) ...[
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FloatingActionButton(
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heroTag: 'rerouteBtn',
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backgroundColor: Colors.white,
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elevation: 6,
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onPressed: () => controller.recalculateRoute(),
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tooltip: 'إعادة حساب المسار',
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child: const Icon(Icons.sync_alt, color: kPrimaryColor, size: 24),
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),
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const SizedBox(height: 12),
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],
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FloatingActionButton(
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heroTag: 'gpsBtn',
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backgroundColor: Colors.white,
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elevation: 6,
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onPressed: () {
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if (controller.myLocation != null) {
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controller.animateCameraToPosition(
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controller.myLocation!,
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bearing: controller.heading,
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zoom: 18.5,
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);
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}
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},
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child: const Icon(Icons.gps_fixed, color: Colors.black54, size: 24),
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),
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],
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),
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);
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}
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/// --- 3. واجهة الملاحة بالتصميم العائم المطور ---
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Widget _buildFloatingNavigationUI(NavigationController controller) {
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return Positioned(
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bottom: 16,
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left: 16,
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right: 16,
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child: Container(
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decoration: BoxDecoration(
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gradient: const LinearGradient(
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colors: [Color(0xFF1E88E5), Color(0xFF0D47A1)], // أزرق متدرج
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begin: Alignment.topCenter,
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end: Alignment.bottomCenter,
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),
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borderRadius: BorderRadius.circular(28),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.3),
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blurRadius: 25,
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offset: const Offset(0, 10),
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),
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],
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),
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child: Padding(
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padding: const EdgeInsets.fromLTRB(22, 20, 22, 22),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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// --- الصف العلوي: الإرشاد والمسافة ---
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Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// الأيقونة
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Container(
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padding: const EdgeInsets.all(10),
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decoration: BoxDecoration(
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color: Colors.white.withOpacity(0.2),
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shape: BoxShape.circle,
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),
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child: const Icon(Icons.navigation_rounded,
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color: Colors.white, size: 28),
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),
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const SizedBox(width: 16),
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// الإرشاد
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Expanded(
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child: Text(
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controller.currentInstruction,
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style: const TextStyle(
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color: Colors.white,
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fontSize: 22,
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fontWeight: FontWeight.bold,
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height: 1.3,
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),
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maxLines: 2,
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overflow: TextOverflow.ellipsis,
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),
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),
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const SizedBox(width: 16),
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// المسافة
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Text(
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controller.distanceToNextStep,
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style: const TextStyle(
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color: Colors.white,
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fontSize: 32,
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fontWeight: FontWeight.bold,
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),
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),
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],
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),
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// --- فاصل ---
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if (controller.nextInstruction.isNotEmpty ||
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controller.currentSpeed > 0)
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const Padding(
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padding: EdgeInsets.symmetric(vertical: 14.0),
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child: Divider(color: Colors.white30, height: 1),
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),
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// --- الصف السفلي: الإرشاد التالي والسرعة ---
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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// الإرشاد التالي
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Expanded(
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child: controller.nextInstruction.isNotEmpty
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? Text(
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'التالي: ${controller.nextInstruction}',
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style: const TextStyle(
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color: Colors.white70,
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fontSize: 15,
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fontWeight: FontWeight.w500,
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),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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)
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: const SizedBox(), // يترك مساحة فارغة إذا لم يكن هناك إرشاد تالي
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),
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// السرعة
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Row(
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children: [
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Text(
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controller.currentSpeed.toStringAsFixed(0),
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style: const TextStyle(
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color: Colors.white,
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fontSize: 22,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(width: 6),
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const Text(
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'كم/س',
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style: TextStyle(
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color: Colors.white70,
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fontSize: 14,
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fontWeight: FontWeight.w500,
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),
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),
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],
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],
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],
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),
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),
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),
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);
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}
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}
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