490 lines
21 KiB
Dart
490 lines
21 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import '../controllers/ar_scanner_controller.dart';
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/// WiFi Scanner View
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/// Connect to external physical scanners over WiFi.
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/// Discover → Connect → Scan → Upload
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class WifiScannerView extends GetView<WifiScannerController> {
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const WifiScannerView({super.key});
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static const _navy = Color(0xFF0F4C81);
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static const _gold = Color(0xFFD4AF37);
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static const _green = Color(0xFF10B981);
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@override
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Widget build(BuildContext context) {
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final isDark = Theme.of(context).brightness == Brightness.dark;
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return Scaffold(
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appBar: AppBar(
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title: const Text('ماسح ضوئي WiFi', style: TextStyle(fontFamily: 'El Messiri')),
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centerTitle: true,
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backgroundColor: _navy,
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foregroundColor: Colors.white,
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actions: [
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Obx(() => controller.isConnected.value
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? IconButton(
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onPressed: controller.disconnect,
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icon: const Icon(Icons.link_off),
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tooltip: 'قطع الاتصال',
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)
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: const SizedBox()),
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],
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),
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body: Obx(() {
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if (controller.selectedCompanyId.value.isEmpty) {
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return _buildCompanySelection();
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}
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if (!controller.isConnected.value) {
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return _buildScannerDiscovery(isDark);
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}
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return _buildScannerInterface(isDark);
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}),
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);
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}
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// ─── Step 1: Company Selection ────────────────────
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Widget _buildCompanySelection() {
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return Obx(() {
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if (controller.isLoadingCompanies.value) {
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return const Center(child: CircularProgressIndicator());
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}
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if (controller.companies.isEmpty) {
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return const Center(
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child: Padding(
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padding: EdgeInsets.all(32),
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child: Text('لا توجد شركات.\nأضف شركة أولاً من الإعدادات.',
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textAlign: TextAlign.center, style: TextStyle(fontSize: 16)),
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),
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);
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}
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return ListView(
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padding: const EdgeInsets.all(16),
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children: [
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Container(
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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gradient: LinearGradient(colors: [_navy, _navy.withValues(alpha: 0.8)]),
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borderRadius: BorderRadius.circular(16),
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),
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child: const Column(
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children: [
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Icon(Icons.scanner, size: 48, color: Colors.white),
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SizedBox(height: 12),
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Text('ماسح ضوئي خارجي', style: TextStyle(color: Colors.white, fontSize: 20, fontWeight: FontWeight.bold)),
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SizedBox(height: 4),
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Text('اربط جهاز المسح الضوئي عبر WiFi واستورد الفواتير مباشرة',
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textAlign: TextAlign.center,
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style: TextStyle(color: Colors.white70, fontSize: 13)),
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],
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),
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),
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const SizedBox(height: 20),
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const Text('اختر الشركة أولاً:', style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold)),
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const SizedBox(height: 12),
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...controller.companies.map((c) => Card(
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elevation: 2,
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margin: const EdgeInsets.only(bottom: 10),
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
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child: ListTile(
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leading: CircleAvatar(
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backgroundColor: _navy.withValues(alpha: 0.1),
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child: const Icon(Icons.business, color: _navy),
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),
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title: Text(c['name'] ?? '', style: const TextStyle(fontWeight: FontWeight.bold)),
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subtitle: Text('الرقم الضريبي: ${c['tax_identification_number'] ?? '-'}'),
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trailing: const Icon(Icons.arrow_forward_ios, size: 16),
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onTap: () => controller.selectCompany(c['id'], c['name'] ?? ''),
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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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// ─── Step 2: Scanner Discovery ────────────────────
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Widget _buildScannerDiscovery(bool isDark) {
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return ListView(
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padding: const EdgeInsets.all(16),
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children: [
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// Status card
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Obx(() => Container(
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: isDark ? const Color(0xFF1E1E2E) : Colors.white,
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borderRadius: BorderRadius.circular(14),
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border: Border.all(color: _navy.withValues(alpha: 0.2)),
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),
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child: Row(
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children: [
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Icon(
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controller.isScanning.value ? Icons.search : Icons.wifi_find,
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color: _navy, size: 32,
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),
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const SizedBox(width: 12),
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Expanded(
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child: Text(controller.statusMessage.value,
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style: const TextStyle(fontSize: 14)),
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),
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],
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),
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)),
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const SizedBox(height: 16),
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// Auto-discover button
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Obx(() => ElevatedButton.icon(
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onPressed: controller.isScanning.value ? null : controller.discoverScanners,
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icon: controller.isScanning.value
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? const SizedBox(
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width: 18, height: 18,
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child: CircularProgressIndicator(strokeWidth: 2, color: Colors.white))
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: const Icon(Icons.search, color: Colors.white),
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label: Text(
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controller.isScanning.value ? 'جارٍ البحث...' : '🔍 بحث تلقائي عن ماسحات',
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style: const TextStyle(fontWeight: FontWeight.bold, color: Colors.white),
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),
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style: ElevatedButton.styleFrom(
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backgroundColor: _navy,
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padding: const EdgeInsets.symmetric(vertical: 14),
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
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),
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)),
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const SizedBox(height: 20),
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// Manual IP entry
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Container(
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: isDark ? const Color(0xFF1E1E2E) : const Color(0xFFF8FAFC),
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borderRadius: BorderRadius.circular(14),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Text('أو أدخل IP يدوياً:', style: TextStyle(fontWeight: FontWeight.bold)),
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const SizedBox(height: 10),
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Row(
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children: [
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Expanded(
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child: TextField(
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controller: controller.manualIpController,
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keyboardType: TextInputType.number,
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decoration: InputDecoration(
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hintText: '192.168.1.100',
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hintStyle: const TextStyle(color: Colors.grey),
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border: OutlineInputBorder(borderRadius: BorderRadius.circular(10)),
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contentPadding: const EdgeInsets.symmetric(horizontal: 14, vertical: 12),
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prefixIcon: const Icon(Icons.lan),
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),
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),
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),
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const SizedBox(width: 10),
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ElevatedButton(
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onPressed: controller.connectManualIp,
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style: ElevatedButton.styleFrom(
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backgroundColor: _gold,
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padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 14),
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(10)),
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),
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child: const Text('اتصل', style: TextStyle(color: Colors.white, fontWeight: FontWeight.bold)),
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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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const SizedBox(height: 20),
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// Discovered scanners list
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Obx(() => controller.discoveredScanners.isEmpty
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? const SizedBox()
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: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Text('ماسحات مكتشفة:', style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold)),
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const SizedBox(height: 8),
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...controller.discoveredScanners.map((s) => Card(
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elevation: 2,
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margin: const EdgeInsets.only(bottom: 8),
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
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child: ListTile(
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leading: Container(
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padding: const EdgeInsets.all(8),
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decoration: BoxDecoration(
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color: _green.withValues(alpha: 0.1),
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shape: BoxShape.circle,
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),
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child: const Icon(Icons.scanner, color: _green),
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),
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title: Text(s['name'] ?? '', style: const TextStyle(fontWeight: FontWeight.bold)),
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subtitle: Text('${s['ip']}:${s['port']} • ${s['protocol']}'),
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trailing: ElevatedButton(
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onPressed: () => controller.connectToScanner(s),
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style: ElevatedButton.styleFrom(backgroundColor: _green),
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child: const Text('اتصل', style: TextStyle(color: Colors.white)),
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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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// ─── Step 3: Connected — Scan Interface ───────────
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Widget _buildScannerInterface(bool isDark) {
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return Column(
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children: [
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// Connection status bar
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Obx(() => Container(
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width: double.infinity,
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
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color: _green.withValues(alpha: 0.1),
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child: Row(
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children: [
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const Icon(Icons.check_circle, color: _green, size: 18),
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const SizedBox(width: 8),
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Expanded(
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child: Text(controller.connectionStatus.value,
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style: const TextStyle(color: _green, fontWeight: FontWeight.w600, fontSize: 13)),
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),
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Text(controller.selectedCompanyName.value,
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style: const TextStyle(fontSize: 12, color: Colors.grey)),
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],
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),
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)),
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// Scan settings
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Padding(
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padding: const EdgeInsets.all(16),
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child: Row(
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children: [
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// Resolution
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Expanded(
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child: Obx(() => _buildSettingChip(
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'${controller.scanResolution.value} DPI',
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Icons.high_quality,
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() {
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final current = controller.scanResolution.value;
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controller.scanResolution.value =
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current == 150 ? 300 : (current == 300 ? 600 : 150);
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},
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)),
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),
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const SizedBox(width: 8),
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// Color mode
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Expanded(
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child: Obx(() => _buildSettingChip(
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controller.scanColorMode.value == 'Color' ? 'ألوان' : 'رمادي',
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Icons.palette,
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() {
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controller.scanColorMode.value =
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controller.scanColorMode.value == 'Color' ? 'Grayscale' : 'Color';
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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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// Status message
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Obx(() => Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16),
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child: Text(controller.statusMessage.value,
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textAlign: TextAlign.center,
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style: TextStyle(fontSize: 13, color: isDark ? Colors.white54 : Colors.grey)),
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)),
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const SizedBox(height: 16),
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// Scan Button
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Obx(() => Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16),
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child: SizedBox(
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width: double.infinity,
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child: ElevatedButton.icon(
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onPressed: controller.isScanningDocument.value ? null : controller.triggerScan,
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icon: controller.isScanningDocument.value
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? const SizedBox(
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width: 22, height: 22,
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child: CircularProgressIndicator(strokeWidth: 2, color: Colors.white))
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: const Icon(Icons.scanner, color: Colors.white, size: 24),
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label: Text(
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controller.isScanningDocument.value ? 'جارٍ المسح...' : '📄 مسح فاتورة',
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style: const TextStyle(fontSize: 16, fontWeight: FontWeight.bold, color: Colors.white),
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),
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style: ElevatedButton.styleFrom(
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backgroundColor: _navy,
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padding: const EdgeInsets.symmetric(vertical: 16),
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(14)),
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elevation: 4,
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),
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),
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),
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)),
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const SizedBox(height: 16),
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// Scanned images queue
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Expanded(
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child: Obx(() {
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if (controller.scannedImages.isEmpty) {
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return Center(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(Icons.inbox, size: 64, color: Colors.grey.withValues(alpha: 0.3)),
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const SizedBox(height: 12),
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Text('لا توجد صور ممسوحة بعد',
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style: TextStyle(color: Colors.grey.withValues(alpha: 0.5))),
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const Text('اضغط "مسح فاتورة" لبدء المسح',
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style: TextStyle(fontSize: 12, color: Colors.grey)),
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],
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),
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);
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}
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16),
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child: Row(
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children: [
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Text('الطابور (${controller.scannedImages.length})',
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style: const TextStyle(fontWeight: FontWeight.bold, fontSize: 15)),
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const Spacer(),
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TextButton.icon(
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onPressed: controller.clearQueue,
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icon: const Icon(Icons.delete_sweep, size: 18, color: Colors.red),
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label: const Text('مسح الكل', style: TextStyle(color: Colors.red, fontSize: 12)),
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),
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],
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),
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),
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Expanded(
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child: GridView.builder(
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padding: const EdgeInsets.all(16),
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gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
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crossAxisCount: 3, crossAxisSpacing: 10, mainAxisSpacing: 10, childAspectRatio: 0.75,
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),
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itemCount: controller.scannedImages.length,
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itemBuilder: (_, index) {
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return Stack(
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children: [
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ClipRRect(
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borderRadius: BorderRadius.circular(10),
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child: Image.file(controller.scannedImages[index],
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fit: BoxFit.cover, width: double.infinity, height: double.infinity),
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),
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Positioned(
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top: 4, right: 4,
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child: GestureDetector(
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onTap: () => controller.removeImage(index),
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child: Container(
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padding: const EdgeInsets.all(4),
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decoration: const BoxDecoration(color: Colors.red, shape: BoxShape.circle),
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child: const Icon(Icons.close, size: 14, color: Colors.white),
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),
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),
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),
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Positioned(
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bottom: 4, left: 4,
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child: Container(
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padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
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decoration: BoxDecoration(
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color: Colors.black54, borderRadius: BorderRadius.circular(8),
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),
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child: Text('${index + 1}', style: const TextStyle(color: Colors.white, fontSize: 11)),
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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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// Upload Bar
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Obx(() => controller.scannedImages.isEmpty
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? const SizedBox()
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: Container(
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: isDark ? const Color(0xFF1E1E2E) : Colors.white,
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boxShadow: [BoxShadow(color: Colors.black12, blurRadius: 8, offset: const Offset(0, -2))],
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),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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if (controller.isUploading.value)
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Padding(
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padding: const EdgeInsets.only(bottom: 10),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(4),
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child: LinearProgressIndicator(
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value: controller.uploadProgress.value,
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backgroundColor: Colors.grey.withValues(alpha: 0.2),
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color: _gold,
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minHeight: 6,
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),
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),
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),
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SizedBox(
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width: double.infinity,
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child: ElevatedButton.icon(
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onPressed: controller.isUploading.value ? null : controller.uploadQueue,
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icon: controller.isUploading.value
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? const SizedBox(width: 20, height: 20,
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child: CircularProgressIndicator(strokeWidth: 2, color: Colors.white))
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: const Icon(Icons.cloud_upload_rounded, color: Colors.white),
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label: Text(
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controller.isUploading.value
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? 'جارٍ الرفع... ${(controller.uploadProgress.value * 100).toInt()}%'
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: '☁️ رفع ${controller.scannedImages.length} فاتورة لمُصادَق',
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style: const TextStyle(fontSize: 15, fontWeight: FontWeight.bold, color: Colors.white),
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),
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style: ElevatedButton.styleFrom(
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backgroundColor: _gold,
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padding: const EdgeInsets.symmetric(vertical: 14),
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
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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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Widget _buildSettingChip(String label, IconData icon, VoidCallback onTap) {
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return GestureDetector(
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onTap: onTap,
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child: Container(
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padding: const EdgeInsets.symmetric(vertical: 10, horizontal: 12),
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decoration: BoxDecoration(
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color: _navy.withValues(alpha: 0.08),
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borderRadius: BorderRadius.circular(10),
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border: Border.all(color: _navy.withValues(alpha: 0.2)),
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(icon, size: 16, color: _navy),
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const SizedBox(width: 6),
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Text(label, style: const TextStyle(fontSize: 13, fontWeight: FontWeight.w600)),
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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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