691 lines
39 KiB
Dart
691 lines
39 KiB
Dart
import 'package:flutter/material.dart';
|
|
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
|
import 'package:kifi_app/features/inventory/domain/inventory_item.dart';
|
|
import 'package:kifi_app/features/inventory/domain/product.dart';
|
|
import 'package:kifi_app/features/inventory/providers/products_provider.dart';
|
|
import 'package:kifi_app/features/inventory/providers/product_categories_provider.dart';
|
|
import 'package:kifi_app/features/inventory/providers/commodity_rates_provider.dart';
|
|
import 'package:kifi_app/core/network/dio_client.dart';
|
|
import 'package:intl/intl.dart';
|
|
import 'package:lucide_icons_flutter/lucide_icons.dart';
|
|
import 'package:kifi_app/features/vendor/presentation/purchase_order_details_screen.dart';
|
|
import 'package:kifi_app/features/vendor/providers/purchase_orders_provider.dart';
|
|
import 'package:kifi_app/features/sales/presentation/invoice_details_screen.dart';
|
|
import 'package:kifi_app/features/sales/providers/invoices_provider.dart';
|
|
import 'package:kifi_app/features/sales/domain/invoice.dart';
|
|
import 'package:kifi_app/features/business/providers/business_provider.dart';
|
|
import 'package:kifi_app/core/utils/purity_utils.dart';
|
|
import '../../transactions/presentation/widgets/attachment_gallery_screen.dart';
|
|
|
|
class StockLedgerTab extends ConsumerStatefulWidget {
|
|
final Product product;
|
|
|
|
const StockLedgerTab({super.key, required this.product});
|
|
|
|
@override
|
|
ConsumerState<StockLedgerTab> createState() => _StockLedgerTabState();
|
|
}
|
|
|
|
class _StockLedgerTabState extends ConsumerState<StockLedgerTab> {
|
|
List<InventoryItem>? _items;
|
|
bool _isLoading = true;
|
|
String _selectedFilter = 'IN_STOCK'; // 'IN_STOCK', 'SOLD', 'ALL'
|
|
|
|
String _resolveImageUrl(String path) {
|
|
if (path.startsWith('http://') || path.startsWith('https://')) {
|
|
return path;
|
|
}
|
|
final base = DioClient().dio.options.baseUrl;
|
|
final cleanPath = path.startsWith('/') ? path.substring(1) : path;
|
|
if (cleanPath.startsWith('api/kifi-v2/upload/view') || cleanPath.startsWith('upload/view')) {
|
|
return '$base/${cleanPath.replaceFirst('api/kifi-v2/', '')}';
|
|
}
|
|
return '$base/upload/view?path=${Uri.encodeComponent(cleanPath)}';
|
|
}
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_fetchLedger();
|
|
}
|
|
|
|
Future<void> _fetchLedger() async {
|
|
try {
|
|
final items = await ref
|
|
.read(productsProvider.notifier)
|
|
.fetchInventoryItems(widget.product.id!);
|
|
if (mounted) {
|
|
setState(() {
|
|
_items = items;
|
|
_isLoading = false;
|
|
});
|
|
}
|
|
} catch (e) {
|
|
if (mounted) {
|
|
setState(() {
|
|
_isLoading = false;
|
|
});
|
|
ScaffoldMessenger.of(
|
|
context,
|
|
).showSnackBar(SnackBar(content: Text(e.toString())));
|
|
}
|
|
}
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
if (_isLoading) {
|
|
return const Center(child: CircularProgressIndicator());
|
|
}
|
|
|
|
if (_items == null || _items!.isEmpty) {
|
|
return const Center(child: Text("No stock records found."));
|
|
}
|
|
|
|
final inStockItems = _items!.where((i) => i.status != 'SOLD').toList();
|
|
final soldItems = _items!.where((i) => i.status == 'SOLD').toList();
|
|
|
|
List<InventoryItem> displayItems;
|
|
if (_selectedFilter == 'IN_STOCK') {
|
|
displayItems = inStockItems;
|
|
} else if (_selectedFilter == 'SOLD') {
|
|
displayItems = soldItems;
|
|
} else {
|
|
displayItems = _items!;
|
|
}
|
|
|
|
final businessProfile = ref.watch(businessProfileProvider).value;
|
|
final nature = (businessProfile?.natureOfBusiness ?? businessProfile?.industry ?? 'JEWELLERY').toUpperCase();
|
|
final isJewellery = nature == 'JEWELLERY';
|
|
|
|
final categoriesState = ref.watch(productCategoriesProvider);
|
|
final commodityRatesState = ref.watch(commodityRatesProvider);
|
|
|
|
final category = categoriesState.value?.where(
|
|
(c) => c.id == widget.product.categoryId,
|
|
).firstOrNull;
|
|
|
|
final bool isCommodity = isJewellery && category?.commodityCode != null && category!.commodityCode!.isNotEmpty;
|
|
|
|
final String unit = category?.baseUnit ?? 'g';
|
|
final double purityFactor = resolvePurity(categoryPurity: category?.purityFactor, productPurity: widget.product.purityFactor);
|
|
|
|
double commodityRate = 0.0;
|
|
if (isCommodity && commodityRatesState.value != null && category.commodityCode != null) {
|
|
final match = commodityRatesState.value!.where(
|
|
(r) => r.commodityCode.toUpperCase() == category.commodityCode!.toUpperCase()
|
|
).firstOrNull;
|
|
if (match != null) {
|
|
commodityRate = match.rate;
|
|
}
|
|
}
|
|
|
|
final double currentRate = isCommodity
|
|
? (commodityRate > 0 ? (commodityRate * purityFactor) : (category.dailyRate ?? 0.0))
|
|
: 0.0;
|
|
|
|
return Column(
|
|
children: [
|
|
// Filter Chips
|
|
Padding(
|
|
padding: const EdgeInsets.symmetric(horizontal: 16.0, vertical: 8.0),
|
|
child: Row(
|
|
children: [
|
|
_buildFilterChip('In Stock (${inStockItems.length})', 'IN_STOCK'),
|
|
const SizedBox(width: 8),
|
|
_buildFilterChip('Sold (${soldItems.length})', 'SOLD'),
|
|
const SizedBox(width: 8),
|
|
_buildFilterChip('All (${_items!.length})', 'ALL'),
|
|
],
|
|
),
|
|
),
|
|
Expanded(
|
|
child: displayItems.isEmpty
|
|
? Center(
|
|
child: Text(
|
|
_selectedFilter == 'IN_STOCK'
|
|
? 'No active stock available.'
|
|
: (_selectedFilter == 'SOLD' ? 'No sold items yet.' : 'No stock records.'),
|
|
style: const TextStyle(color: Colors.grey),
|
|
),
|
|
)
|
|
: RefreshIndicator(
|
|
onRefresh: _fetchLedger,
|
|
child: ListView.builder(
|
|
padding: const EdgeInsets.all(16.0),
|
|
itemCount: displayItems.length,
|
|
itemBuilder: (context, index) {
|
|
final item = displayItems[index];
|
|
final isSold = item.status == 'SOLD';
|
|
final purchaseOrdersState = ref.watch(purchaseOrdersProvider);
|
|
final purchaseOrders = purchaseOrdersState.value ?? [];
|
|
final invoicesState = ref.watch(invoicesProvider);
|
|
final invoices = invoicesState.value ?? [];
|
|
|
|
// Resolve sales invoice for sold item
|
|
Invoice? matchingSaleInvoice;
|
|
if (isSold) {
|
|
if (item.salesRef != null && item.salesRef!.isNotEmpty) {
|
|
matchingSaleInvoice = invoices.where((i) => i.invoiceNumber == item.salesRef).firstOrNull;
|
|
}
|
|
matchingSaleInvoice ??= invoices.where((i) => i.items.any((invIt) =>
|
|
(invIt.inventoryItemId != null && invIt.inventoryItemId == item.id) ||
|
|
(item.huid != null && item.huid!.isNotEmpty && invIt.huid == item.huid)
|
|
)).firstOrNull;
|
|
}
|
|
|
|
double effectiveSaleRate = (item.saleRate != null && item.saleRate! > 0) ? item.saleRate! : 0.0;
|
|
if (isSold && effectiveSaleRate == 0.0 && matchingSaleInvoice != null) {
|
|
final matchItem = matchingSaleInvoice.items.where((invIt) =>
|
|
(invIt.inventoryItemId != null && invIt.inventoryItemId == item.id) ||
|
|
(item.huid != null && item.huid!.isNotEmpty && invIt.huid == item.huid)
|
|
).firstOrNull;
|
|
if (matchItem != null && matchItem.unitPrice > 0) {
|
|
effectiveSaleRate = matchItem.unitPrice;
|
|
}
|
|
}
|
|
|
|
double weight = (item.grossWeight != null && item.grossWeight! > 0)
|
|
? item.grossWeight!
|
|
: ((item.netWeight != null && item.netWeight! > 0)
|
|
? item.netWeight!
|
|
: (item.fineWeight ?? 0.0));
|
|
|
|
double purchaseRate = (item.purchaseCost != null && item.purchaseCost! > 0)
|
|
? item.purchaseCost!
|
|
: ((item.metalCost != null && item.metalCost! > 0 && weight > 0)
|
|
? (item.metalCost! / weight)
|
|
: 0.0);
|
|
|
|
// If weight or rate was lost due to earlier db overwrite, recover from purchase order
|
|
if ((weight == 0.0 || purchaseRate == 0.0) && item.purchaseRef != null) {
|
|
final po = purchaseOrders.where((p) => p.poNumber == item.purchaseRef).firstOrNull;
|
|
if (po != null) {
|
|
final poItem = po.items.where((i) => i.productId == widget.product.id || (item.huid != null && i.huid == item.huid) || (item.sku != null && i.sku == item.sku)).firstOrNull ?? po.items.firstOrNull;
|
|
if (poItem != null) {
|
|
if (weight == 0.0) {
|
|
weight = poItem.weight ?? (poItem.quantity > 0 ? poItem.quantity : 1.0);
|
|
}
|
|
if (purchaseRate == 0.0) {
|
|
purchaseRate = poItem.unitPrice;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Resolve purchase item thumbnail photo
|
|
String? itemPhotoUrl = (item.photoUrl != null && item.photoUrl!.isNotEmpty) ? item.photoUrl : null;
|
|
if (itemPhotoUrl == null && item.purchaseRef != null) {
|
|
final po = purchaseOrders.where((p) => p.poNumber == item.purchaseRef).firstOrNull;
|
|
if (po != null) {
|
|
final poItem = po.items.where((i) =>
|
|
(item.huid != null && i.huid == item.huid) ||
|
|
(item.sku != null && i.sku == item.sku) ||
|
|
i.productId == widget.product.id
|
|
).firstOrNull ?? po.items.firstOrNull;
|
|
if (poItem != null && poItem.photoUrl != null && poItem.photoUrl!.isNotEmpty) {
|
|
itemPhotoUrl = poItem.photoUrl;
|
|
}
|
|
}
|
|
}
|
|
|
|
String? finalDisplayUrl;
|
|
bool isProductFallback = false;
|
|
if (itemPhotoUrl != null) {
|
|
finalDisplayUrl = _resolveImageUrl(itemPhotoUrl);
|
|
} else if (widget.product.imageIds.isNotEmpty) {
|
|
finalDisplayUrl = '${DioClient().dio.options.baseUrl}/inventory/products/${widget.product.id}/images/${widget.product.imageIds.first}/content';
|
|
isProductFallback = true;
|
|
}
|
|
|
|
final purchasePrice = weight * purchaseRate;
|
|
final double displayedSellingRate = effectiveSaleRate > 0 ? effectiveSaleRate : (isCommodity ? currentRate : purchaseRate);
|
|
final currentPrice = weight * (isSold ? displayedSellingRate : currentRate);
|
|
final gainLoss = isSold ? ((weight * displayedSellingRate) - purchasePrice) : (currentPrice - purchasePrice);
|
|
final isGain = gainLoss >= 0;
|
|
|
|
final String? salesInvoiceNumber = matchingSaleInvoice?.invoiceNumber ?? item.salesRef;
|
|
|
|
return Card(
|
|
elevation: 0,
|
|
margin: const EdgeInsets.only(bottom: 12),
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.circular(12),
|
|
side: BorderSide(
|
|
color: isSold
|
|
? Colors.grey.withValues(alpha: 0.2)
|
|
: Colors.grey.withValues(alpha: 0.3),
|
|
),
|
|
),
|
|
color: isSold ? Colors.grey.withValues(alpha: 0.03) : null,
|
|
child: Padding(
|
|
padding: const EdgeInsets.all(12.0),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Row(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
FutureBuilder<String?>(
|
|
future: DioClient().storage.read(key: 'jwt_token'),
|
|
builder: (context, snapshot) {
|
|
final hasImage = finalDisplayUrl != null;
|
|
return GestureDetector(
|
|
onTap: hasImage
|
|
? () {
|
|
final token = snapshot.data;
|
|
final headers = (token != null && isProductFallback)
|
|
? {'Authorization': 'Bearer $token'}
|
|
: null;
|
|
Navigator.push(
|
|
context,
|
|
MaterialPageRoute(
|
|
builder: (_) => AttachmentGalleryScreen(
|
|
images: [
|
|
NetworkImage(
|
|
finalDisplayUrl!,
|
|
headers: headers,
|
|
),
|
|
],
|
|
initialIndex: 0,
|
|
),
|
|
),
|
|
);
|
|
}
|
|
: null,
|
|
child: MouseRegion(
|
|
cursor: hasImage ? SystemMouseCursors.click : SystemMouseCursors.basic,
|
|
child: Container(
|
|
width: 44,
|
|
height: 44,
|
|
decoration: BoxDecoration(
|
|
color: Colors.grey.withValues(alpha: 0.1),
|
|
borderRadius: BorderRadius.circular(8),
|
|
border: Border.all(
|
|
color: Colors.grey.withValues(alpha: 0.2),
|
|
),
|
|
),
|
|
child: hasImage
|
|
? Stack(
|
|
children: [
|
|
Positioned.fill(
|
|
child: ClipRRect(
|
|
borderRadius: BorderRadius.circular(7),
|
|
child: Image.network(
|
|
finalDisplayUrl,
|
|
fit: BoxFit.cover,
|
|
headers: (snapshot.hasData && isProductFallback)
|
|
? {'Authorization': 'Bearer ${snapshot.data}'}
|
|
: null,
|
|
errorBuilder: (context, error, stackTrace) => const Icon(
|
|
LucideIcons.imageOff,
|
|
color: Colors.grey,
|
|
size: 20,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
Positioned(
|
|
bottom: 2,
|
|
right: 2,
|
|
child: Container(
|
|
padding: const EdgeInsets.all(2),
|
|
decoration: BoxDecoration(
|
|
color: Colors.black.withValues(alpha: 0.5),
|
|
borderRadius: BorderRadius.circular(4),
|
|
),
|
|
child: const Icon(
|
|
LucideIcons.maximize2,
|
|
size: 8,
|
|
color: Colors.white,
|
|
),
|
|
),
|
|
),
|
|
],
|
|
)
|
|
: const Icon(
|
|
LucideIcons.image,
|
|
color: Colors.grey,
|
|
size: 20,
|
|
),
|
|
),
|
|
),
|
|
);
|
|
},
|
|
),
|
|
const SizedBox(width: 12),
|
|
Expanded(
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text(
|
|
item.createdAt != null
|
|
? DateFormat('dd MMM yyyy').format(item.createdAt!)
|
|
: '',
|
|
style: TextStyle(color: Colors.grey[600], fontSize: 12),
|
|
),
|
|
const SizedBox(height: 4),
|
|
if (isSold) ...[
|
|
if (salesInvoiceNumber != null && salesInvoiceNumber.isNotEmpty)
|
|
InkWell(
|
|
onTap: () async {
|
|
try {
|
|
var inv = matchingSaleInvoice;
|
|
if (inv == null) {
|
|
var invs = ref.read(invoicesProvider).value;
|
|
if (invs == null || invs.isEmpty) {
|
|
invs = await ref.read(invoicesProvider.future);
|
|
}
|
|
inv = invs?.where((i) => i.invoiceNumber == salesInvoiceNumber).firstOrNull;
|
|
}
|
|
if (inv == null) {
|
|
throw Exception('Sales invoice $salesInvoiceNumber not found');
|
|
}
|
|
if (context.mounted) {
|
|
Navigator.push(
|
|
context,
|
|
MaterialPageRoute(
|
|
builder: (context) => InvoiceDetailsScreen(invoice: inv!),
|
|
),
|
|
);
|
|
}
|
|
} catch (e) {
|
|
if (context.mounted) {
|
|
ScaffoldMessenger.of(context).showSnackBar(
|
|
SnackBar(content: Text('Could not open sales invoice: $e')),
|
|
);
|
|
}
|
|
}
|
|
},
|
|
child: Text(
|
|
'INV: $salesInvoiceNumber',
|
|
style: const TextStyle(
|
|
color: Colors.blue,
|
|
decoration: TextDecoration.underline,
|
|
fontWeight: FontWeight.w600,
|
|
fontSize: 12,
|
|
),
|
|
),
|
|
),
|
|
] else ...[
|
|
if (item.purchaseRef != null)
|
|
InkWell(
|
|
onTap: () async {
|
|
try {
|
|
var pos = ref.read(purchaseOrdersProvider).value;
|
|
if (pos == null || pos.isEmpty) {
|
|
pos = await ref.read(purchaseOrdersProvider.future);
|
|
}
|
|
final po = pos!.firstWhere(
|
|
(p) => p.poNumber == item.purchaseRef,
|
|
orElse: () => throw Exception('Purchase invoice not found'),
|
|
);
|
|
if (context.mounted) {
|
|
Navigator.push(
|
|
context,
|
|
MaterialPageRoute(
|
|
builder: (context) => PurchaseOrderDetailsScreen(po: po),
|
|
),
|
|
);
|
|
}
|
|
} catch (e) {
|
|
if (context.mounted) {
|
|
ScaffoldMessenger.of(context).showSnackBar(
|
|
SnackBar(content: Text('Could not open purchase invoice: $e')),
|
|
);
|
|
}
|
|
}
|
|
},
|
|
child: Text(
|
|
'INV: ${item.purchaseRef}',
|
|
style: const TextStyle(
|
|
color: Colors.blue,
|
|
decoration: TextDecoration.underline,
|
|
fontWeight: FontWeight.w600,
|
|
fontSize: 12,
|
|
),
|
|
),
|
|
),
|
|
],
|
|
if (isJewellery && item.huid != null && item.huid!.isNotEmpty)
|
|
Padding(
|
|
padding: const EdgeInsets.only(top: 2.0),
|
|
child: Text('HUID: ${item.huid}', style: const TextStyle(fontWeight: FontWeight.w500)),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
Column(
|
|
crossAxisAlignment: CrossAxisAlignment.end,
|
|
children: [
|
|
Container(
|
|
padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
|
|
decoration: BoxDecoration(
|
|
color: isSold
|
|
? Colors.grey.withValues(alpha: 0.15)
|
|
: Colors.green.withValues(alpha: 0.1),
|
|
borderRadius: BorderRadius.circular(4),
|
|
),
|
|
child: Text(
|
|
isSold ? 'SOLD' : 'IN STOCK',
|
|
style: TextStyle(
|
|
fontSize: 10,
|
|
fontWeight: FontWeight.bold,
|
|
color: isSold ? Colors.grey.shade700 : Colors.green,
|
|
),
|
|
),
|
|
),
|
|
const SizedBox(height: 4),
|
|
Text(
|
|
'${weight.toStringAsFixed(3)} $unit',
|
|
style: TextStyle(
|
|
fontWeight: FontWeight.bold,
|
|
fontSize: 14,
|
|
color: isSold ? Colors.grey.shade600 : null,
|
|
),
|
|
),
|
|
if (isCommodity) ...[
|
|
const SizedBox(height: 3),
|
|
Container(
|
|
padding: const EdgeInsets.symmetric(horizontal: 5, vertical: 1.5),
|
|
decoration: BoxDecoration(
|
|
color: Colors.amber.withValues(alpha: 0.12),
|
|
borderRadius: BorderRadius.circular(4),
|
|
border: Border.all(color: Colors.amber.withValues(alpha: 0.3)),
|
|
),
|
|
child: Text(
|
|
'Purity: ${formatPurity(double.tryParse(item.purity ?? '') ?? purityFactor)}',
|
|
style: TextStyle(
|
|
fontSize: 10,
|
|
fontWeight: FontWeight.bold,
|
|
color: Colors.amber.shade900,
|
|
),
|
|
),
|
|
),
|
|
],
|
|
],
|
|
),
|
|
],
|
|
),
|
|
const Divider(height: 24),
|
|
if (isCommodity) ...[
|
|
Row(
|
|
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
|
children: [
|
|
Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text('Purchase Rate', style: TextStyle(color: Colors.grey[500], fontSize: 12)),
|
|
Text('₹${purchaseRate.toStringAsFixed(2)}/$unit', style: const TextStyle(fontWeight: FontWeight.w600)),
|
|
],
|
|
),
|
|
Column(
|
|
crossAxisAlignment: CrossAxisAlignment.end,
|
|
children: [
|
|
Text('Purchase Amt', style: TextStyle(color: Colors.grey[500], fontSize: 12)),
|
|
Text('₹${purchasePrice.toStringAsFixed(2)}', style: const TextStyle(fontWeight: FontWeight.w600)),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
const SizedBox(height: 12),
|
|
Row(
|
|
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
|
children: [
|
|
Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text(isSold ? 'Selling Rate' : 'Current Rate', style: TextStyle(color: Colors.grey[500], fontSize: 12)),
|
|
Text('₹${displayedSellingRate.toStringAsFixed(2)}/$unit', style: const TextStyle(fontWeight: FontWeight.w600)),
|
|
],
|
|
),
|
|
Column(
|
|
crossAxisAlignment: CrossAxisAlignment.end,
|
|
children: [
|
|
Text(isSold ? 'Valuation' : 'Current Amt', style: TextStyle(color: Colors.grey[500], fontSize: 12)),
|
|
Text('₹${currentPrice.toStringAsFixed(2)}', style: const TextStyle(fontWeight: FontWeight.w600)),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
const SizedBox(height: 16),
|
|
Container(
|
|
padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
|
|
decoration: BoxDecoration(
|
|
color: isGain ? Colors.green.withValues(alpha: 0.1) : Colors.red.withValues(alpha: 0.1),
|
|
borderRadius: BorderRadius.circular(8),
|
|
),
|
|
child: Row(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
children: [
|
|
Icon(
|
|
isGain ? LucideIcons.trendingUp : LucideIcons.trendingDown,
|
|
color: isGain ? Colors.green : Colors.red,
|
|
size: 16,
|
|
),
|
|
const SizedBox(width: 8),
|
|
Text(
|
|
'${isSold ? "Realized " : ""}${isGain ? 'Gain' : 'Loss'}: ₹${gainLoss.abs().toStringAsFixed(2)}',
|
|
style: TextStyle(
|
|
color: isGain ? Colors.green : Colors.red,
|
|
fontWeight: FontWeight.bold,
|
|
fontSize: 14,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
] else ...[
|
|
// Non-Commodity / E-Commerce Products
|
|
Row(
|
|
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
|
children: [
|
|
Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text('Purchase Rate', style: TextStyle(color: Colors.grey[500], fontSize: 12)),
|
|
Text('₹${purchaseRate.toStringAsFixed(2)}/$unit', style: const TextStyle(fontWeight: FontWeight.w600)),
|
|
],
|
|
),
|
|
Column(
|
|
crossAxisAlignment: CrossAxisAlignment.end,
|
|
children: [
|
|
Text('Purchase Amt', style: TextStyle(color: Colors.grey[500], fontSize: 12)),
|
|
Text('₹${purchasePrice.toStringAsFixed(2)}', style: const TextStyle(fontWeight: FontWeight.w600)),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
if (isSold && effectiveSaleRate > 0) ...[
|
|
const SizedBox(height: 12),
|
|
Row(
|
|
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
|
children: [
|
|
Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text('Sold Rate', style: TextStyle(color: Colors.grey[500], fontSize: 12)),
|
|
Text('₹${effectiveSaleRate.toStringAsFixed(2)}/$unit', style: const TextStyle(fontWeight: FontWeight.w600, color: Colors.purple)),
|
|
],
|
|
),
|
|
Column(
|
|
crossAxisAlignment: CrossAxisAlignment.end,
|
|
children: [
|
|
Text('Sold Amt', style: TextStyle(color: Colors.grey[500], fontSize: 12)),
|
|
Text('₹${(weight * effectiveSaleRate).toStringAsFixed(2)}', style: const TextStyle(fontWeight: FontWeight.w600, color: Colors.purple)),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
const SizedBox(height: 16),
|
|
Builder(
|
|
builder: (context) {
|
|
final soldAmt = weight * effectiveSaleRate;
|
|
final realizedMargin = soldAmt - purchasePrice;
|
|
final isProfit = realizedMargin >= 0;
|
|
return Container(
|
|
padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
|
|
decoration: BoxDecoration(
|
|
color: isProfit ? Colors.green.withValues(alpha: 0.1) : Colors.red.withValues(alpha: 0.1),
|
|
borderRadius: BorderRadius.circular(8),
|
|
),
|
|
child: Row(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
children: [
|
|
Icon(
|
|
isProfit ? LucideIcons.trendingUp : LucideIcons.trendingDown,
|
|
color: isProfit ? Colors.green : Colors.red,
|
|
size: 16,
|
|
),
|
|
const SizedBox(width: 8),
|
|
Text(
|
|
'Realized ${isProfit ? 'Profit' : 'Loss'}: ₹${realizedMargin.abs().toStringAsFixed(2)}',
|
|
style: TextStyle(
|
|
color: isProfit ? Colors.green : Colors.red,
|
|
fontWeight: FontWeight.bold,
|
|
fontSize: 14,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
},
|
|
),
|
|
],
|
|
],
|
|
],
|
|
),
|
|
),
|
|
);
|
|
},
|
|
),
|
|
),
|
|
),
|
|
],
|
|
);
|
|
}
|
|
|
|
Widget _buildFilterChip(String label, String value) {
|
|
final isSelected = _selectedFilter == value;
|
|
return InkWell(
|
|
onTap: () => setState(() => _selectedFilter = value),
|
|
borderRadius: BorderRadius.circular(20),
|
|
child: Container(
|
|
padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
|
|
decoration: BoxDecoration(
|
|
color: isSelected ? Colors.blue : Colors.grey.withValues(alpha: 0.1),
|
|
borderRadius: BorderRadius.circular(20),
|
|
),
|
|
child: Text(
|
|
label,
|
|
style: TextStyle(
|
|
color: isSelected ? Colors.white : Colors.grey.shade700,
|
|
fontSize: 12,
|
|
fontWeight: isSelected ? FontWeight.bold : FontWeight.normal,
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|