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Change UI (UID screen) & Add Product

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This commit is contained in:
Vaibhav 2024-08-13 18:57:01 +05:30
parent b7597893c3
commit 6599d9a05c
2 changed files with 393 additions and 58 deletions
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284
lib/screens/Add_products_screen.dart Normal file
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@ -0,0 +1,284 @@
import 'package:flutter/material.dart';
import 'package:cheminova/widgets/common_background.dart';
import 'package:cheminova/widgets/common_app_bar.dart';
import 'package:cheminova/widgets/common_drawer.dart';
import 'package:cheminova/widgets/common_elevated_button.dart';
import 'package:cheminova/screens/data_submit_successfull.dart';
class AddProductsScreen extends StatefulWidget {
const AddProductsScreen({super.key});
@override
State<AddProductsScreen> createState() => _AddProductsScreenState();
}
class _AddProductsScreenState extends State<AddProductsScreen> {
final List<Product> products = [
Product(name: 'Product A', sku: 'SKU001', isPurchased: true),
Product(name: 'Product B', sku: 'SKU002', isPurchased: true),
Product(name: 'Product C', sku: 'SKU003', isPurchased: false),
];
List<Product> selectedProducts = [];
List<Product> filteredProducts = [];
final searchController = TextEditingController();
@override
void initState() {
super.initState();
filteredProducts = products;
}
void filterProducts(String query) {
setState(() {
filteredProducts = products.where((product) {
final productNameLower = product.name.toLowerCase();
final productSkuLower = product.sku.toLowerCase();
final searchLower = query.toLowerCase();
return productNameLower.contains(searchLower) ||
productSkuLower.contains(searchLower);
}).toList();
});
}
@override
Widget build(BuildContext context) {
return CommonBackground(
child: Scaffold(
backgroundColor: Colors.transparent,
appBar: CommonAppBar(
actions: [
IconButton(
onPressed: () {
Navigator.pop(context);
},
icon: Image.asset('assets/Back_attendance.png'),
padding: const EdgeInsets.only(right: 20),
),
],
title: const Text('Add Products',
style: TextStyle(
fontSize: 20,
color: Colors.black,
fontWeight: FontWeight.w400,
fontFamily: 'Anek')),
backgroundColor: Colors.transparent,
elevation: 0,
),
drawer: const CommonDrawer(),
body: Stack(
children: [
Column(
children: [
if (selectedProducts.isNotEmpty)
Expanded(
child: ListView.builder(
itemCount: selectedProducts.length,
itemBuilder: (context, index) {
return ProductBlock(product: selectedProducts[index]);
},
),
),
],
),
Align(
alignment: selectedProducts.isEmpty ? Alignment.center : Alignment.bottomCenter,
child: Padding(
padding: const EdgeInsets.all(16.0),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
FloatingActionButton.extended(
onPressed: () {
showModalBottomSheet(
context: context,
builder: (BuildContext context) {
return StatefulBuilder(
builder: (context, setState) {
return Column(
children: [
Padding(
padding: const EdgeInsets.all(8.0),
child: TextField(
controller: searchController,
decoration: const InputDecoration(
labelText: 'Search by name or SKU',
border: OutlineInputBorder(),
prefixIcon: Icon(Icons.search),
),
onChanged: (value) {
filterProducts(value);
setState(() {});
},
),
),
Expanded(
child: ListView.builder(
itemCount: filteredProducts.length,
itemBuilder: (context, index) {
bool isAlreadySelected = selectedProducts.contains(filteredProducts[index]);
return ListTile(
title: Text(
filteredProducts[index].name,
style: TextStyle(
color: isAlreadySelected ? Colors.grey : Colors.black,
),
),
subtitle: Text(
filteredProducts[index].sku,
style: TextStyle(
color: isAlreadySelected ? Colors.grey : Colors.black,
),
),
onTap: isAlreadySelected
? null
: () {
setState(() {
selectedProducts.add(filteredProducts[index]);
});
Navigator.pop(context);
},
);
},
),
),
],
);
},
);
},
).whenComplete(() {
setState(() {});
});
},
backgroundColor: Colors.white,
icon: const Icon(Icons.add, color: Colors.black),
label: const Text(
'Add Products',
style: TextStyle(color: Colors.black),
),
),
if (selectedProducts.isNotEmpty) ...[
const SizedBox(height: 16.0),
CommonElevatedButton(
borderRadius: 30,
width: double.infinity,
height: kToolbarHeight - 10,
text: 'SUBMIT',
backgroundColor: const Color(0xff004791),
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => const DataSubmitSuccessfull(),
),
);
},
),
],
],
),
),
),
],
),
),
);
}
}
class Product {
final String name;
final String sku;
final bool isPurchased;
int? sale;
int? inventory;
Product({
required this.name,
required this.sku,
required this.isPurchased,
this.sale,
this.inventory,
});
}
class ProductBlock extends StatefulWidget {
final Product product;
const ProductBlock({super.key, required this.product});
@override
_ProductBlockState createState() => _ProductBlockState();
}
class _ProductBlockState extends State<ProductBlock> {
final saleController = TextEditingController();
final inventoryController = TextEditingController();
String? errorMessage;
@override
void initState() {
super.initState();
saleController.text = widget.product.sale?.toString() ?? '';
inventoryController.text = widget.product.inventory?.toString() ?? '';
}
void validateInput() {
setState(() {
if (saleController.text.isNotEmpty && inventoryController.text.isNotEmpty) {
int sale = int.parse(saleController.text);
int inventory = int.parse(inventoryController.text);
if (inventory > sale) {
errorMessage = 'Inventory should be less than or equal to sales';
} else {
errorMessage = null;
}
} else {
errorMessage = null;
}
});
}
@override
Widget build(BuildContext context) {
return Card(
color: !widget.product.isPurchased ? Colors.white54 : Colors.white,
margin: const EdgeInsets.all(8),
child: Padding(
padding: const EdgeInsets.all(16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text('Product: ${widget.product.name}', style: const TextStyle(fontSize: 16)),
Text('SKU: ${widget.product.sku}', style: const TextStyle(fontSize: 15)),
const SizedBox(height: 8),
TextField(
controller: saleController,
decoration: const InputDecoration(labelText: 'Sale'),
keyboardType: TextInputType.number,
enabled: widget.product.isPurchased,
onChanged: (_) => validateInput(),
),
TextField(
controller: inventoryController,
decoration: const InputDecoration(labelText: 'Inventory'),
keyboardType: TextInputType.number,
enabled: widget.product.isPurchased,
onChanged: (_) => validateInput(),
),
if (errorMessage != null)
Padding(
padding: const EdgeInsets.only(top: 8.0),
child: Text(
errorMessage!,
style: const TextStyle(color: Colors.red),
),
),
],
),
),
);
}
}

165
lib/screens/update_inventory_screen.dart
View File

@ -1,3 +1,4 @@
import 'package:cheminova/screens/Add_products_screen.dart';
import 'package:flutter/material.dart';
import 'package:cheminova/widgets/common_background.dart';
import 'package:cheminova/widgets/common_app_bar.dart';
@ -13,14 +14,19 @@ class UpdateInventoryScreen extends StatefulWidget {
}
class _UpdateInventoryScreenState extends State<UpdateInventoryScreen> {
final searchController = TextEditingController();
List<Product> products = [
final List<Product> products = [
Product(name: 'Product A', sku: 'SKU001', isPurchased: true),
Product(name: 'Product B', sku: 'SKU002', isPurchased: true),
Product(name: 'Product C', sku: 'SKU003', isPurchased: false),
];
List<Product> selectedProducts = [];
List<Product> filteredProducts = [];
final List<String> principalDistributors = ['vaibhav', 'sonu', 'monu'];
final List<String> retailerDistributors = ['shivam', 'vivek'];
String? selectedDistributorType;
String? selectedDistributor;
final searchController = TextEditingController();
@override
void initState() {
@ -30,10 +36,14 @@ class _UpdateInventoryScreenState extends State<UpdateInventoryScreen> {
void filterProducts(String query) {
setState(() {
filteredProducts = products
.where((product) =>
product.name.toLowerCase().contains(query.toLowerCase()))
.toList();
filteredProducts = products.where((product) {
final productNameLower = product.name.toLowerCase();
final productSkuLower = product.sku.toLowerCase();
final searchLower = query.toLowerCase();
return productNameLower.contains(searchLower) ||
productSkuLower.contains(searchLower);
}).toList();
});
}
@ -62,47 +72,97 @@ class _UpdateInventoryScreenState extends State<UpdateInventoryScreen> {
elevation: 0,
),
drawer: const CommonDrawer(),
body: Column(
children: [
Padding(
padding: const EdgeInsets.all(16.0),
child: TextField(
controller: searchController,
decoration: const InputDecoration(
fillColor: Colors.white,
filled: true,
labelText: 'Search',
suffixIcon: Icon(Icons.search),
border: OutlineInputBorder(),
bottomNavigationBar: Padding(
padding: const EdgeInsets.all(16.0),
child: CommonElevatedButton(
borderRadius: 30,
width: double.infinity,
height: kToolbarHeight - 10,
text: 'SUBMIT',
backgroundColor: const Color(0xff004791),
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => const AddProductsScreen(),
),
onChanged: filterProducts,
),
),
Expanded(
child: ListView.builder(
itemCount: filteredProducts.length,
itemBuilder: (context, index) {
return ProductBlock(product: filteredProducts[index]);
},
),
),
Padding(
padding: const EdgeInsets.all(16.0),
child: CommonElevatedButton(
borderRadius: 30,
width: double.infinity,
height: kToolbarHeight - 10,
text: 'SUBMIT',
backgroundColor: const Color(0xff004791),
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => const DataSubmitSuccessfull(),
);
},
),
),
body: Stack(
children: [
Column(
children: [
// Dropdown for selecting distributor type
Padding(
padding: const EdgeInsets.symmetric(horizontal: 15.0, vertical: 25),
child: DropdownButtonFormField<String>(
decoration: const InputDecoration(
labelText: 'Select Distributor Type',
fillColor: Colors.white,
filled: true,
border: OutlineInputBorder(),
),
);
},
),
value: selectedDistributorType,
items: ['Principal Distributor', 'Retailer Distributor'].map((String type) {
return DropdownMenuItem<String>(
value: type,
child: Text(type),
);
}).toList(),
onChanged: (value) {
setState(() {
selectedDistributorType = value;
selectedDistributor = null; // Reset distributor selection when type changes
});
},
),
),
// Dropdown for selecting distributor name based on type
Padding(
padding: const EdgeInsets.symmetric(horizontal: 15.0, vertical: 25),
child: DropdownButtonFormField<String>(
decoration: const InputDecoration(
labelText: 'Select Distributor Name',
fillColor: Colors.white,
filled: true,
border: OutlineInputBorder(),
),
value: selectedDistributor,
items: (selectedDistributorType == 'Principal Distributor'
? principalDistributors
: retailerDistributors)
.map((String distributor) {
return DropdownMenuItem<String>(
value: distributor,
child: Text(distributor),
);
}).toList(),
onChanged: (value) {
setState(() {
selectedDistributor = value;
});
},
// Disable the dropdown if no distributor type is selected
isExpanded: true,
isDense: true,
iconSize: 24,
hint: Text(
'Please select a ${selectedDistributorType ?? "Distributor Type"} first'),
),
),
// Show the selected products
if (selectedProducts.isNotEmpty)
Expanded(
child: ListView.builder(
itemCount: selectedProducts.length,
itemBuilder: (context, index) {
return ProductBlock(product: selectedProducts[index]);
},
),
),
],
),
],
),
@ -117,7 +177,6 @@ class Product {
final bool isPurchased;
int? sale;
int? inventory;
String? liquidation;
Product({
required this.name,
@ -125,7 +184,6 @@ class Product {
required this.isPurchased,
this.sale,
this.inventory,
this.liquidation,
});
}
@ -141,7 +199,6 @@ class ProductBlock extends StatefulWidget {
class _ProductBlockState extends State<ProductBlock> {
final saleController = TextEditingController();
final inventoryController = TextEditingController();
final liquidationController = TextEditingController();
String? errorMessage;
@override
@ -149,7 +206,6 @@ class _ProductBlockState extends State<ProductBlock> {
super.initState();
saleController.text = widget.product.sale?.toString() ?? '';
inventoryController.text = widget.product.inventory?.toString() ?? '';
liquidationController.text = widget.product.liquidation ?? '';
}
void validateInput() {
@ -171,15 +227,15 @@ class _ProductBlockState extends State<ProductBlock> {
@override
Widget build(BuildContext context) {
return Card(
color: !widget.product.isPurchased?Colors.white54:Colors.white,
color: !widget.product.isPurchased ? Colors.white54 : Colors.white,
margin: const EdgeInsets.all(8),
child: Padding(
padding: const EdgeInsets.all(16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text('Product: ${widget.product.name}',style: TextStyle(fontSize: 16),),
Text('SKU: ${widget.product.sku}',style: TextStyle(fontSize: 15),),
Text('Product: ${widget.product.name}', style: const TextStyle(fontSize: 16)),
Text('SKU: ${widget.product.sku}', style: const TextStyle(fontSize: 15)),
const SizedBox(height: 8),
TextField(
controller: saleController,
@ -195,11 +251,6 @@ class _ProductBlockState extends State<ProductBlock> {
enabled: widget.product.isPurchased,
onChanged: (_) => validateInput(),
),
// TextField(
// controller: liquidationController,
// decoration: const InputDecoration(labelText: 'Liquidation'),
// enabled: widget.product.isPurchased,
// ),
if (errorMessage != null)
Padding(
padding: const EdgeInsets.only(top: 8.0),