chitfund/luckychit/lib/shared/widgets/financial_table.dart

519 lines
17 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import '../../core/models/financial_table_entry.dart';
String _formatIndianCurrency(double amount) {
// Convert to integer to avoid decimal places
int intAmount = amount.round();
// Format with Indian numbering system (commas every 2 digits after the first 3)
String amountStr = intAmount.toString();
String formatted = '';
if (amountStr.length <= 3) {
formatted = amountStr;
} else {
// For amounts > 999, use Indian comma system
int remaining = amountStr.length;
int start = 0;
// First group (rightmost 3 digits)
if (remaining > 3) {
formatted = amountStr.substring(amountStr.length - 3);
remaining -= 3;
start = amountStr.length - 3;
} else {
formatted = amountStr;
remaining = 0;
}
// Subsequent groups (2 digits each)
while (remaining > 0) {
int groupSize = remaining >= 2 ? 2 : remaining;
int groupStart = start - groupSize;
String group = amountStr.substring(groupStart, start);
formatted = group + ',' + formatted;
start = groupStart;
remaining -= groupSize;
}
}
return '$formatted';
}
class FinancialTable extends StatelessWidget {
final List<FinancialTableEntry> entries;
final bool isLoading;
final VoidCallback? onRefresh;
const FinancialTable({
super.key,
required this.entries,
this.isLoading = false,
this.onRefresh,
});
@override
Widget build(BuildContext context) {
return Card(
elevation: 2,
margin: EdgeInsets.symmetric(horizontal: 8.w, vertical: 4.h),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Header
Container(
padding: EdgeInsets.all(20.w),
decoration: BoxDecoration(
color: Colors.green.shade50,
borderRadius: BorderRadius.only(
topLeft: Radius.circular(8.r),
topRight: Radius.circular(8.r),
),
),
child: Row(
children: [
Icon(
Icons.table_chart,
color: Colors.green.shade700,
size: 28.w,
),
SizedBox(width: 12.w),
Expanded(
child: Text(
'Chitfund Summary',
style: TextStyle(
fontSize: 22.sp,
fontWeight: FontWeight.w600,
color: Colors.green.shade700,
),
),
),
if (onRefresh != null)
Material(
color: Colors.transparent,
child: InkWell(
borderRadius: BorderRadius.circular(24.r),
onTap: onRefresh,
child: Padding(
padding: EdgeInsets.all(12.w),
child: Icon(
Icons.refresh,
size: 24.w,
color: Colors.green.shade700,
),
),
),
),
],
),
),
// Table
if (isLoading)
Container(
height: 200.h,
alignment: Alignment.center,
child: const CircularProgressIndicator(),
)
else if (entries.isEmpty)
Container(
height: 200.h,
alignment: Alignment.center,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
Icons.table_rows_outlined,
size: 48.w,
color: Colors.grey.shade400,
),
SizedBox(height: 16.h),
Text(
'No financial data available',
style: TextStyle(
fontSize: 18.sp,
color: Colors.grey.shade600,
),
),
],
),
)
else
SingleChildScrollView(
scrollDirection: Axis.horizontal,
child: DataTable(
columnSpacing: 20.w,
headingRowColor: MaterialStateProperty.all(Colors.green.shade100),
columns: [
_buildHeaderColumn('Month/Year', 140.w),
_buildHeaderColumn('Chit Value', 140.w),
_buildHeaderColumn('Bid Amount', 140.w),
_buildHeaderColumn('Subscription', 140.w),
_buildHeaderColumn('Commission', 140.w),
_buildHeaderColumn('Total Payable', 140.w),
_buildHeaderColumn('Dividend', 140.w),
],
rows: entries.map((entry) {
return DataRow(
cells: [
_buildCell(entry.monthYear, isBold: entry.isTotal),
_buildCell('${entry.chitValue.toStringAsFixed(0)}', isBold: entry.isTotal),
_buildCell('${entry.bidAmount.toStringAsFixed(0)}', isBold: entry.isTotal),
_buildCell('${entry.subscriptionAmount.toStringAsFixed(0)}', isBold: entry.isTotal),
_buildCell('${entry.commissionInstallment.toStringAsFixed(0)}', isBold: entry.isTotal),
_buildCell('${entry.totalPayableInstallment.toStringAsFixed(0)}', isBold: entry.isTotal),
_buildCell(
'${entry.dividendAmount.toStringAsFixed(0)}',
isBold: entry.isTotal,
color: entry.isDividendNegative ? Colors.red : Colors.green,
),
],
);
}).toList(),
),
),
],
),
);
}
DataColumn _buildHeaderColumn(String label, double width) {
return DataColumn(
label: Container(
width: width,
child: Text(
label,
style: TextStyle(
fontSize: 16.sp,
fontWeight: FontWeight.w600,
color: Colors.green.shade800,
),
overflow: TextOverflow.ellipsis,
),
),
);
}
DataCell _buildCell(String text, {bool isBold = false, Color? color}) {
return DataCell(
Container(
padding: EdgeInsets.symmetric(vertical: 12.h),
child: Text(
text,
style: TextStyle(
fontSize: 15.sp,
fontWeight: isBold ? FontWeight.w600 : FontWeight.normal,
color: color ?? (isBold ? Colors.green.shade800 : Colors.grey.shade800),
),
overflow: TextOverflow.ellipsis,
),
),
);
}
}
class CompactFinancialTable extends StatelessWidget {
final List<FinancialTableEntry> entries;
final bool isLoading;
final VoidCallback? onRefresh;
const CompactFinancialTable({
super.key,
required this.entries,
this.isLoading = false,
this.onRefresh,
});
@override
Widget build(BuildContext context) {
return Card(
elevation: 2,
margin: EdgeInsets.symmetric(horizontal: 8.w, vertical: 4.h),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Header
Container(
padding: EdgeInsets.all(16.w),
decoration: BoxDecoration(
color: Colors.green.shade50,
borderRadius: BorderRadius.only(
topLeft: Radius.circular(12.r),
topRight: Radius.circular(12.r),
),
),
child: Row(
children: [
Container(
padding: EdgeInsets.all(8.w),
decoration: BoxDecoration(
color: Colors.green.shade600.withOpacity(0.1),
borderRadius: BorderRadius.circular(8.r),
),
child: Icon(
Icons.table_chart,
color: Colors.green.shade700,
size: 20.w,
),
),
SizedBox(width: 12.w),
Expanded(
child: Text(
'Chitfund Summary',
style: TextStyle(
fontSize: 18.sp,
fontWeight: FontWeight.w600,
color: Colors.green.shade700,
),
),
),
if (onRefresh != null)
Material(
color: Colors.transparent,
child: InkWell(
borderRadius: BorderRadius.circular(20.r),
onTap: onRefresh,
child: Padding(
padding: EdgeInsets.all(8.w),
child: Icon(
Icons.refresh,
size: 20.w,
color: Colors.green.shade700,
),
),
),
),
],
),
),
// Mobile-optimized list view
if (isLoading)
Container(
height: 150.h,
alignment: Alignment.center,
child: const CircularProgressIndicator(),
)
else if (entries.isEmpty)
Container(
height: 150.h,
alignment: Alignment.center,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
Icons.table_rows_outlined,
size: 32.w,
color: Colors.grey.shade400,
),
SizedBox(height: 8.h),
Text(
'No financial data',
style: TextStyle(
fontSize: 16.sp,
color: Colors.grey.shade600,
),
),
],
),
)
else
ListView.separated(
shrinkWrap: true,
physics: const NeverScrollableScrollPhysics(),
itemCount: entries.length,
separatorBuilder: (context, index) => Divider(height: 1.h, color: Colors.grey.shade200),
itemBuilder: (context, index) {
final entry = entries[index];
return _buildMobileRow(entry);
},
),
],
),
);
}
Widget _buildMobileRow(FinancialTableEntry entry) {
final isTotal = entry.isTotal;
return Container(
padding: EdgeInsets.all(16.w),
color: isTotal ? Colors.green.shade50 : Colors.transparent,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Month/Year header
Row(
children: [
Container(
padding: EdgeInsets.all(6.w),
decoration: BoxDecoration(
color: (isTotal ? Colors.green.shade600 : Colors.grey.shade600).withOpacity(0.1),
borderRadius: BorderRadius.circular(6.r),
),
child: Icon(
isTotal ? Icons.calculate : Icons.calendar_today,
size: 16.w,
color: isTotal ? Colors.green.shade700 : Colors.grey.shade600,
),
),
SizedBox(width: 8.w),
Expanded(
child: Text(
entry.monthYear,
style: TextStyle(
fontSize: 16.sp,
fontWeight: isTotal ? FontWeight.w600 : FontWeight.w500,
color: isTotal ? Colors.green.shade800 : Colors.grey.shade800,
),
),
),
if (isTotal)
Container(
padding: EdgeInsets.symmetric(horizontal: 8.w, vertical: 3.h),
decoration: BoxDecoration(
color: Colors.green.shade100,
borderRadius: BorderRadius.circular(12.r),
),
child: Text(
'TOTAL',
style: TextStyle(
fontSize: 10.sp,
fontWeight: FontWeight.w600,
color: Colors.green.shade700,
),
),
),
],
),
SizedBox(height: 12.h),
// Financial data grid - optimized for mobile
Column(
children: [
Row(
children: [
Expanded(
child: _buildMobileCard('Chit Value', _formatIndianCurrency(entry.chitValue), Icons.currency_rupee, Colors.blue),
),
SizedBox(width: 8.w),
Expanded(
child: _buildMobileCard('Bid Amount', _formatIndianCurrency(entry.bidAmount), Icons.payment, Colors.green),
),
],
),
SizedBox(height: 6.h),
Row(
children: [
Expanded(
child: _buildMobileCard('Subscription', _formatIndianCurrency(entry.subscriptionAmount), Icons.account_balance_wallet, Colors.orange),
),
SizedBox(width: 8.w),
Expanded(
child: _buildMobileCard('Commission', _formatIndianCurrency(entry.commissionInstallment), Icons.percent, Colors.purple),
),
],
),
SizedBox(height: 6.h),
Row(
children: [
Expanded(
child: _buildMobileCard('Total Payable', _formatIndianCurrency(entry.totalPayableInstallment), Icons.calculate, Colors.indigo),
),
SizedBox(width: 8.w),
Expanded(
child: _buildMobileCard(
'Dividend',
_formatIndianCurrency(entry.dividendAmount),
Icons.trending_up,
entry.isDividendNegative ? Colors.red : Colors.green,
),
),
],
),
],
),
],
),
);
}
Widget _buildMobileCard(String label, String value, IconData icon, Color color) {
return Container(
padding: EdgeInsets.all(12.w),
decoration: BoxDecoration(
color: color.withOpacity(0.08),
borderRadius: BorderRadius.circular(8.r),
border: Border.all(color: color.withOpacity(0.2), width: 1),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Icon(icon, size: 16.w, color: color),
SizedBox(width: 6.w),
Expanded(
child: Text(
label,
style: TextStyle(
fontSize: 12.sp,
color: color,
fontWeight: FontWeight.w500,
),
overflow: TextOverflow.ellipsis,
),
),
],
),
SizedBox(height: 2.h),
Text(
value,
style: TextStyle(
fontSize: 14.sp,
fontWeight: FontWeight.w600,
color: color,
),
overflow: TextOverflow.ellipsis,
),
],
),
);
}
DataColumn _buildCompactHeaderColumn(String label, double width) {
return DataColumn(
label: Container(
width: width,
child: Text(
label,
style: TextStyle(
fontSize: 14.sp,
fontWeight: FontWeight.w600,
color: Colors.green.shade800,
),
overflow: TextOverflow.ellipsis,
),
),
);
}
DataCell _buildCompactCell(String text, {bool isBold = false, Color? color}) {
return DataCell(
Container(
padding: EdgeInsets.symmetric(vertical: 6.h),
child: Text(
text,
style: TextStyle(
fontSize: 13.sp,
fontWeight: isBold ? FontWeight.w600 : FontWeight.normal,
color: color ?? (isBold ? Colors.green.shade800 : Colors.grey.shade800),
),
overflow: TextOverflow.ellipsis,
),
),
);
}
}