import 'package:flutter/material.dart';
void main() => runApp(const MaterialApp(home: WelcomeScreen(), debugShowCheckedModeBanner: false));
// 1. वेलकम स्क्रीन
class WelcomeScreen extends StatelessWidget {
const WelcomeScreen({super.key});
@override
Widget build(BuildContext context) {
return Scaffold(
body: SafeArea(
child: SingleChildScrollView(
child: Padding(
padding: const EdgeInsets.all(24.0),
child: Column(
children: [
const SizedBox(height: 20),
const Icon(Icons.storefront, size: 70, color: Colors.indigo),
const SizedBox(height: 10),
const Text('शॉप और बिल मैनेजर', style: TextStyle(fontSize: 24, fontWeight: FontWeight.bold)),
const SizedBox(height: 30),
ElevatedButton(
style: ElevatedButton.styleFrom(minimumSize: const Size(double.infinity, 50), backgroundColor: Colors.indigo),
onPressed: () => Navigator.push(context, MaterialPageRoute(builder: (context) => const OwnerDashboard())),
child: const Text('मैं दुकानदार हूँ (Business Login)', style: TextStyle(color: Colors.white)),
),
const SizedBox(height: 15),
OutlinedButton(
style: OutlinedButton.styleFrom(minimumSize: const Size(double.infinity, 50), side: const BorderSide(color: Colors.indigo)),
onPressed: () => Navigator.push(context, MaterialPageRoute(builder: (context) => const CustomerCatalog())),
child: const Text('मैं ग्राहक हूँ (Customer Catalog)', style: TextStyle(color: Colors.indigo)),
),
],
),
),
),
),
);
}
}
// ग्लोबल स्टेट (दुकान की जानकारी और इन्वेंटरी डेटा)
Map shopProfile = {'name': 'कृष्णा जनरल स्टोर', 'address': '123, मेन मार्केट', 'phone': '9876543210'};
List> inventory = [
{'name': 'फॉर्च्यून रिफाइंड तेल', 'cost_price': 120, 'selling_price': 145, 'stock': 50, 'is_public': true},
{'name': 'आशीर्वाद आटा 5kg', 'cost_price': 210, 'selling_price': 250, 'stock': 30, 'is_public': true},
{'name': 'गोपनीय सप्लायर आइटम', 'cost_price': 50, 'selling_price': 90, 'stock': 5, 'is_public': false},
];
// 2. शॉप ओनर डैशबोर्ड (एडिट बटन के साथ)
class OwnerDashboard extends StatefulWidget {
const OwnerDashboard({super.key});
@override
State createState() => _OwnerDashboardState();
}
class _OwnerDashboardState extends State {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(shopProfile['name']!, style: const TextStyle(color: Colors.white)),
backgroundColor: Colors.indigo,
iconTheme: const IconThemeData(color: Colors.white),
actions: [
IconButton(
icon: const Icon(Icons.edit, color: Colors.white),
onPressed: () async {
// एडिट स्क्रीन पर जाना और वापस आने पर स्क्रीन रीफ्रेश करना
await Navigator.push(context, MaterialPageRoute(builder: (context) => const EditProfileScreen()));
setState(() {});
},
)
],
),
body: Padding(
padding: const EdgeInsets.all(16.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
width: double.infinity,
padding: const EdgeInsets.all(12),
decoration: BoxDecoration(color: Colors.indigo.shade50, borderRadius: BorderRadius.circular(8)),
child: Text(
'पता: ${shopProfile['address']}\nफोन: ${shopProfile['phone']}',
style: const TextStyle(fontSize: 14, fontWeight: FontWeight.w500),
),
),
const SizedBox(height: 15),
const Text('पूरी इन्वेंटरी (शॉप ओनर व्यू)', style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold)),
const Divider(),
Expanded(
child: ListView.builder(
itemCount: inventory.length,
itemBuilder: (context, index) {
final item = inventory[index];
return Card(
margin: const EdgeInsets.symmetric(vertical: 6),
child: ListTile(
title: Text(item['name'], style: const TextStyle(fontWeight: FontWeight.bold)),
subtitle: Text('स्टॉक: ${item['stock']} | खरीद: ₹${item['cost_price']}'),
trailing: Text('बिक्री: ₹${item['selling_price']}', style: const TextStyle(fontWeight: FontWeight.bold, color: Colors.indigo)),
),
);
},
),
),
],
),
),
);
}
}
// 3. दुकान की जानकारी एडिट करने वाली नई स्क्रीन
class EditProfileScreen extends StatefulWidget {
const EditProfileScreen({super.key});
@override
State createState() => _EditProfileScreenState();
}
class _EditProfileScreenState extends State {
final _nameController = TextEditingController(text: shopProfile['name']);
final _addressController = TextEditingController(text: shopProfile['address']);
final _phoneController = TextEditingController(text: shopProfile['phone']);
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: const Text('दुकान की जानकारी बदलें', style: TextStyle(color: Colors.white)), backgroundColor: Colors.indigo, iconTheme: const IconThemeData(color: Colors.white)),
body: Padding(
padding: const EdgeInsets.all(16.0),
child: Column(
children: [
TextField(controller: _nameController, decoration: const InputDecoration(labelText: 'दुकान का नाम', border: OutlineInputBorder())),
const SizedBox(height: 15),
TextField(controller: _addressController, decoration: const InputDecoration(labelText: 'दुकान का पता', border: OutlineInputBorder())),
const SizedBox(height: 15),
TextField(controller: _phoneController, decoration: const InputDecoration(labelText: 'फ़�न नंबर', border: OutlineInputBorder())),
const SizedBox(height: 30),
ElevatedButton(
style: ElevatedButton.styleFrom(minimumSize: const Size(double.infinity, 50), backgroundColor: Colors.indigo),
onPressed: () {
shopProfile['name'] = _nameController.text;
shopProfile['address'] = _addressController.text;
shopProfile['phone'] = _phoneController.text;
Navigator.pop(context); // वापस ओनर डैशबोर्ड पर जाएं
},
child: const Text('बदलाव सुरक्षित करें (Save)', style: TextStyle(color: Colors.white, fontSize: 16)),
)
],
),
),
);
}
}
// 4. कस्टमर कैटलॉग स्क्रीन
class CustomerCatalog extends StatelessWidget {
const CustomerCatalog({super.key});
@override
Widget build(BuildContext context) {
final publicItems = inventory.where((item) => item['is_public'] == true).toList();
return Scaffold(
appBar: AppBar(title: Text('${shopProfile['name']} - कैटलॉग', style: const TextStyle(color: Colors.white)), backgroundColor: Colors.teal, iconTheme: const IconThemeData(color: Colors.white)),
body: ListView.builder(
itemCount: publicItems.length,
itemBuilder: (context, index) {
final item = publicItems[index];
return ListTile(
leading: const Icon(Icons.shopping_bag, color: Colors.teal),
title: Text(item['name']),
trailing: Text('₹${item['selling_price']}', style: const TextStyle(fontSize: 16, fontWeight: FontWeight.bold, color: Colors.teal)),
);
},
),
);
}
}