import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import '../../core/services/chit_group_service.dart';
import '../../core/services/payment_service.dart';
import '../../core/services/api_service.dart';
import '../../core/models/chit_group.dart';
import '../../core/models/group_member.dart';
import '../../core/models/payment.dart';
import '../../core/models/monthly_draw.dart';
import '../../core/models/financial_table_entry.dart';
import '../../shared/widgets/financial_table.dart';
import 'member_selection_dialog.dart';
import 'add_user_dialog.dart';
import 'combined_draw_dialog.dart';
import 'add_past_draw_dialog.dart';
import 'add_past_payments_dialog.dart';
import 'record_payment_dialog.dart';
import 'payment_history_page.dart';
import 'edit_draw_dialog.dart';
import 'edit_member_dialog.dart';
import 'edit_group_dialog.dart';
import '../../features/chitfund_schedule/chitfund_schedule_page.dart';
import '../../features/monthly_payments/monthly_payment_status_page.dart';

class GroupDetailsPage extends StatefulWidget {
  final ChitGroup group;
  
  const GroupDetailsPage({
    super.key,
    required this.group,
  });

  @override
  State<GroupDetailsPage> createState() => _GroupDetailsPageState();
}

class _GroupDetailsPageState extends State<GroupDetailsPage> with SingleTickerProviderStateMixin {
  late TabController _tabController;
  final ChitGroupService _service = ChitGroupService.to;
  late final PaymentService _paymentService;
  
  @override
  void initState() {
    super.initState();
    _tabController = TabController(length: 5, vsync: this);
    
    // Get payment service (already initialized in app.dart)
    _paymentService = Get.find<PaymentService>();
    
    // Load group details, members, payments, draws, and financial data
    WidgetsBinding.instance.addPostFrameCallback((_) {
      _service.loadChitGroupDetails(widget.group.id);
      _service.loadGroupMembers(widget.group.id);
      _service.loadGroupStats(widget.group.id);
      _service.loadGroupMonthlyDraws(widget.group.id);
      _service.loadGroupFinancialData(widget.group.id);
      
      // Load payment data with delay to avoid setState during build
      Future.delayed(const Duration(milliseconds: 300), () {
        if (mounted) {
          _paymentService.loadGroupPayments(widget.group.id);
          _paymentService.loadPendingPayments(widget.group.id);
          _paymentService.loadPaymentSummary(widget.group.id);
        }
      });
    });
  }

  @override
  void dispose() {
    _tabController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.grey.shade50,
      appBar: AppBar(
        leading: IconButton(
          icon: Icon(Icons.arrow_back, color: Colors.grey.shade800, size: 24.w),
          onPressed: () => Navigator.pop(context),
          tooltip: 'Back',
        ),
        title: Text(
          widget.group.name,
          style: TextStyle(
            fontSize: 20.sp,
            fontWeight: FontWeight.w600,
            color: Colors.grey.shade900,
          ),
          overflow: TextOverflow.ellipsis,
        ),
        backgroundColor: Colors.white,
        iconTheme: IconThemeData(color: Colors.grey.shade800),
        elevation: 0,
        actions: [
          // Actions menu - always visible
            PopupMenuButton<String>(
            icon: Icon(Icons.more_vert, size: 24.w, color: Colors.grey.shade700),
            tooltip: 'More Options',
              onSelected: (value) {
              if (value == 'edit_group') {
                _editGroup();
              } else if (value == 'delete_group') {
                _confirmDeleteGroup();
              } else if (value == 'select') {
                  _showMemberSelectionDialog(context);
                } else if (value == 'add_user') {
                  _showAddUserDialog(context);
              } else if (value == 'add_past_draw') {
                _showAddPastDrawDialog(context);
              } else if (value == 'add_past_payments') {
                _showAddPastPaymentsDialog(context);
                }
              },
            itemBuilder: (context) {
              final currentMemberCount = widget.group.currentMemberCount;
              final maxMembers = widget.group.maxMembers;
              final canAddMembers = currentMemberCount < maxMembers;

              return [
                // Edit/Delete group options (only for forming groups)
                if (widget.group.status == 'forming') ...[
                  PopupMenuItem(
                    value: 'edit_group',
                    child: Row(
                      children: [
                        Icon(Icons.edit, color: Colors.green.shade600),
                        SizedBox(width: 12.w),
                        const Text('Edit Group Details'),
                      ],
                    ),
                  ),
                  PopupMenuItem(
                    value: 'delete_group',
                    child: Row(
                      children: [
                        Icon(Icons.delete, color: Colors.red.shade600),
                        SizedBox(width: 12.w),
                        const Text('Delete Group'),
                      ],
                    ),
                  ),
                  const PopupMenuDivider(),
                ],
                // Add members options (if not full)
                if (canAddMembers) ...[
                PopupMenuItem(
                  value: 'select',
                  child: Row(
                    children: [
                      Icon(Icons.people_alt, color: Colors.blue.shade600),
                        SizedBox(width: 12.w),
                      const Text('Select Members'),
                    ],
                  ),
                ),
                PopupMenuItem(
                  value: 'add_user',
                  child: Row(
                    children: [
                      Icon(Icons.person_add, color: Colors.green.shade600),
                        SizedBox(width: 12.w),
                      const Text('Add New User'),
                    ],
                  ),
                ),
                  const PopupMenuDivider(),
                ],
                // Backfill options (always available)
                PopupMenuItem(
                  value: 'add_past_draw',
                  child: Row(
                    children: [
                      Icon(Icons.history, color: Colors.blue.shade600),
                      SizedBox(width: 12.w),
                      const Text('Add Past Draw Result'),
                    ],
                  ),
                ),
                PopupMenuItem(
                  value: 'add_past_payments',
                  child: Row(
                    children: [
                      Icon(Icons.payment_outlined, color: Colors.green.shade600),
                      SizedBox(width: 12.w),
                      const Text('Add Past Payments'),
                    ],
                  ),
                ),
              ];
            },
            ),
        ],
        bottom: PreferredSize(
          preferredSize: Size.fromHeight(64.h),
          child: Container(
            height: 64.h,
            decoration: BoxDecoration(
              color: Colors.white,
              border: Border(bottom: BorderSide(color: Colors.grey.shade200, width: 1)),
            ),
            child: TabBar(
              controller: _tabController,
              indicatorColor: Colors.blue.shade600,
              labelColor: Colors.blue.shade600,
              unselectedLabelColor: Colors.grey.shade700,
              labelStyle: TextStyle(fontSize: 10.sp, fontWeight: FontWeight.w600),
              unselectedLabelStyle: TextStyle(fontSize: 10.sp, fontWeight: FontWeight.w500),
              isScrollable: false,
              tabAlignment: TabAlignment.fill,
              tabs: const [
                Tab(icon: Icon(Icons.dashboard, size: 20), text: 'Overview'),
                Tab(icon: Icon(Icons.people, size: 20), text: 'Members'),
                Tab(icon: Icon(Icons.payment, size: 20), text: 'Pay'),
                Tab(icon: Icon(Icons.casino, size: 20), text: 'Draws'),
                Tab(icon: Icon(Icons.table_chart, size: 20), text: 'Finance'),
              ],
            ),
          ),
        ),
      ),
      body: TabBarView(
        controller: _tabController,
        children: [
          _buildOverviewTab(),
          _buildMembersTab(),
          _buildPaymentsTab(),
          _buildDrawsTab(),
          _buildFinancialTab(),
        ],
      ),
    );
  }

  Widget _buildOverviewTab() {
    return Obx(() {
      final group = _service.selectedGroup.value ?? widget.group;
      final stats = _service.groupStats.value;
      
      return SingleChildScrollView(
        padding: EdgeInsets.all(16.w),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            // Welcome Section
            Row(
              children: [
                CircleAvatar(
                  radius: 24.r,
                  backgroundColor: Colors.blue.shade100,
                  child: Icon(Icons.group, size: 24.w, color: Colors.blue.shade600),
                ),
                SizedBox(width: 12.w),
                Expanded(
                  child: Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      Text(
                        'Hello ${group.name}',
                        style: TextStyle(
                          fontSize: 18.sp,
                          fontWeight: FontWeight.w600,
                          color: Colors.black87,
                        ),
                      ),
                      Text(
                        'Welcome Back!',
                        style: TextStyle(
                          fontSize: 14.sp,
                          color: Colors.grey.shade600,
                        ),
                      ),
                    ],
                  ),
                ),
                Icon(Icons.notifications_outlined, size: 24.w, color: Colors.grey.shade600),
              ],
            ),
            SizedBox(height: 24.h),
            
            // Group Balance Card
            Container(
              width: double.infinity,
              padding: EdgeInsets.all(12.w),
              decoration: BoxDecoration(
                gradient: LinearGradient(
                  begin: Alignment.topLeft,
                  end: Alignment.bottomRight,
                  colors: [Colors.blue.shade600, Colors.purple.shade600],
                ),
                borderRadius: BorderRadius.circular(12.r),
                boxShadow: [
                  BoxShadow(
                    color: Colors.blue.shade200.withOpacity(0.3),
                    blurRadius: 8,
                    offset: const Offset(0, 3),
                  ),
                ],
              ),
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Row(
                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
                    children: [
                      Text(
                        'Chitfund Balance',
                        style: TextStyle(
                          fontSize: 14.sp,
                          color: Colors.white.withOpacity(0.9),
                          fontWeight: FontWeight.w500,
                        ),
                      ),
                      Row(
                        children: [
                          Icon(Icons.visibility_off, size: 16.w, color: Colors.white.withOpacity(0.8)),
                          SizedBox(width: 4.w),
                          Icon(Icons.qr_code, size: 16.w, color: Colors.white.withOpacity(0.8)),
                        ],
                      ),
                    ],
                  ),
                  SizedBox(height: 8.h),
                  Text(
                    _formatIndianCurrency(group.totalValue),
                    style: TextStyle(
                      fontSize: 24.sp,
                      fontWeight: FontWeight.bold,
                      color: Colors.white,
                    ),
                  ),
                  SizedBox(height: 6.h),
                  Row(
                    children: [
                      _buildStatusChip(group.status),
                      SizedBox(width: 6.w),
                      Text(
                        '${group.maxMembers} members',
                        style: TextStyle(
                          fontSize: 12.sp,
                          color: Colors.white.withOpacity(0.8),
                        ),
                      ),
                    ],
                  ),
                ],
              ),
            ),
            SizedBox(height: 24.h),
            
            // Current Month & Draw Information
            _buildCurrentMonthSection(group),
            SizedBox(height: 24.h),
            
            // Quick Actions
            Text(
              'Quick Actions',
              style: TextStyle(
                fontSize: 18.sp,
                fontWeight: FontWeight.w600,
                color: Colors.black87,
              ),
            ),
            SizedBox(height: 16.h),
            // First row - 3 buttons
            Row(
              mainAxisAlignment: MainAxisAlignment.spaceAround,
              children: [
                _buildQuickActionButton('Members', Icons.people, Colors.green),
                _buildQuickActionButton('Payments', Icons.payment, Colors.orange),
                _buildQuickActionButton('Draws', Icons.casino, Colors.purple),
              ],
            ),
            SizedBox(height: 12.h),
            // Second row - 3 buttons
            Row(
              mainAxisAlignment: MainAxisAlignment.spaceAround,
              children: [
                _buildQuickActionButton('Schedule', Icons.calendar_view_month, Colors.teal, onTap: () => _navigateToSchedule()),
                _buildQuickActionButton('Payment Status', Icons.assignment_turned_in, Colors.amber, onTap: () => _navigateToPaymentStatus()),
                _buildQuickActionButton('History', Icons.history, Colors.indigo),
              ],
            ),
            SizedBox(height: 32.h),
            
            // Chitfund Information
            Text(
              'Chitfund Information',
              style: TextStyle(
                fontSize: 18.sp,
                fontWeight: FontWeight.w600,
                color: Colors.black87,
              ),
            ),
            SizedBox(height: 16.h),
            _buildInfoGrid([
              _buildInfoItem('Total Value', _formatIndianCurrency(group.totalValue), Icons.currency_rupee),
              _buildInfoItem('Monthly Installment', _formatIndianCurrency(group.monthlyInstallment), Icons.payment),
              _buildInfoItem('Duration', '${group.durationMonths} months', Icons.calendar_today),
              _buildInfoItem('Max Members', '${group.maxMembers}', Icons.people),
              _buildInfoItem('Commission', _formatIndianCurrency(group.foremanCommissionAmount), Icons.percent),
              _buildInfoItem('Draw Date', '${group.drawDate}th', Icons.event),
            ]),
            SizedBox(height: 32.h),
            
            // Statistics Cards
            if (stats != null) ...[
              Text(
                'Statistics',
                style: TextStyle(
                  fontSize: 18.sp,
                  fontWeight: FontWeight.w600,
                  color: Colors.black87,
                ),
              ),
              SizedBox(height: 16.h),
              _buildStatsGrid(stats),
              SizedBox(height: 32.h),
            ],

            // Recent Activity
            Row(
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
              children: [
                Text(
                  'Recent Activity',
                  style: TextStyle(
                    fontSize: 18.sp,
                    fontWeight: FontWeight.w600,
                    color: Colors.black87,
                  ),
                ),
                TextButton(
                  onPressed: () {},
                  child: Text(
                    'See all >',
                    style: TextStyle(
                      fontSize: 14.sp,
                      color: Colors.blue.shade600,
                      fontWeight: FontWeight.w500,
                    ),
                  ),
                ),
              ],
            ),
            SizedBox(height: 16.h),
            _buildActivityList(),
          ],
        ),
      );
    });
  }

  Widget _buildQuickActionButton(String label, IconData icon, Color color, {VoidCallback? onTap}) {
    return GestureDetector(
      onTap: onTap,
      child: Column(
        children: [
          Container(
            width: 48.w,
            height: 48.w,
            decoration: BoxDecoration(
              color: color.withOpacity(0.1),
              borderRadius: BorderRadius.circular(24.r),
            ),
            child: Icon(icon, size: 20.w, color: color),
          ),
          SizedBox(height: 6.h),
          Text(
            label,
            style: TextStyle(
              fontSize: 10.sp,
              fontWeight: FontWeight.w500,
              color: Colors.black87,
            ),
            textAlign: TextAlign.center,
            maxLines: 1,
            overflow: TextOverflow.ellipsis,
          ),
        ],
      ),
    );
  }

  Widget _buildMembersTab() {
    return Obx(() {
      final members = _service.groupMembers;
      
      if (_service.isLoading.value) {
        return const Center(child: CircularProgressIndicator());
      }

      if (members.isEmpty) {
        return Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              Icon(
                Icons.people_outline,
                size: 64.w,
                color: Colors.grey.shade400,
              ),
              SizedBox(height: 16.h),
              Text(
                'No members yet',
                style: TextStyle(
                  fontSize: 18.sp,
                  color: Colors.grey.shade600,
                ),
              ),
              SizedBox(height: 8.h),
              Text(
                'Add members to get started',
                style: TextStyle(
                  fontSize: 14.sp,
                  color: Colors.grey.shade500,
                ),
              ),
              SizedBox(height: 24.h),
              if (widget.group.isForming)
                Column(
                  children: [
                    Row(
                      children: [
                        Expanded(
                          child: ElevatedButton.icon(
                            onPressed: () => _showMemberSelectionDialog(context),
                            icon: const Icon(Icons.people_alt),
                            label: const Text('Select Members'),
                            style: ElevatedButton.styleFrom(
                              backgroundColor: Colors.blue.shade600,
                              foregroundColor: Colors.white,
                            ),
                          ),
                        ),
                        SizedBox(width: 12.w),
                        Expanded(
                          child: ElevatedButton.icon(
                            onPressed: () => _showAddUserDialog(context),
                            icon: const Icon(Icons.person_add),
                            label: const Text('Add New User'),
                            style: ElevatedButton.styleFrom(
                              backgroundColor: Colors.green.shade600,
                              foregroundColor: Colors.white,
                            ),
                          ),
                        ),
                      ],
                    ),
                    SizedBox(height: 12.h),
                    Text(
                      'Select Members: Choose from existing users\nAdd New User: Create a new user account',
                      textAlign: TextAlign.center,
                      style: TextStyle(
                        fontSize: 12.sp,
                        color: Colors.grey.shade600,
                      ),
                    ),
                  ],
                ),
            ],
          ),
        );
      }

      return RefreshIndicator(
        onRefresh: () => _service.loadGroupMembers(widget.group.id),
        child: ListView.builder(
          padding: EdgeInsets.all(16.w),
          itemCount: members.length,
          itemBuilder: (context, index) {
            final member = members[index];
            return _buildMemberCard(member);
          },
        ),
      );
    });
  }

  Widget _buildPaymentsTab() {
    return Obx(() {
      final payments = _paymentService.payments;
      final pendingPayments = _paymentService.pendingPayments;
      final paymentSummary = _paymentService.paymentSummary;
      
      if (_paymentService.isLoading) {
        return const Center(child: CircularProgressIndicator());
      }

      return RefreshIndicator(
        onRefresh: () async {
          await _paymentService.loadGroupPayments(widget.group.id);
          await _paymentService.loadPendingPayments(widget.group.id);
          await _paymentService.loadPaymentSummary(widget.group.id);
        },
        child: SingleChildScrollView(
          padding: EdgeInsets.all(16.w),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              // Quick Actions
              Row(
                children: [
                  Expanded(
                    child: ElevatedButton.icon(
                      onPressed: () => _showRecordPaymentDialog(),
                      icon: Icon(Icons.add, size: 20.w),
                      label: Text(
                        'Record Payment',
                        style: TextStyle(fontSize: 14.sp, fontWeight: FontWeight.w600),
                      ),
                      style: ElevatedButton.styleFrom(
                        backgroundColor: Colors.green.shade600,
                        foregroundColor: Colors.white,
                        padding: EdgeInsets.symmetric(vertical: 12.h),
                        shape: RoundedRectangleBorder(
                          borderRadius: BorderRadius.circular(8.r),
                        ),
                      ),
                    ),
                  ),
                  SizedBox(width: 12.w),
                  Expanded(
                    child: OutlinedButton.icon(
                      onPressed: () => _navigateToPaymentHistory(),
                      icon: Icon(Icons.history, size: 20.w),
                      label: Text(
                        'View History',
                        style: TextStyle(fontSize: 14.sp, fontWeight: FontWeight.w600),
                      ),
                      style: OutlinedButton.styleFrom(
                        padding: EdgeInsets.symmetric(vertical: 12.h),
                        shape: RoundedRectangleBorder(
                          borderRadius: BorderRadius.circular(8.r),
                        ),
                      ),
                    ),
                  ),
                ],
              ),
              SizedBox(height: 24.h),
              
              // Payment Summary Cards
              if (paymentSummary.isNotEmpty) ...[
                Text(
                  'Payment Summary',
                  style: TextStyle(
                    fontSize: 18.sp,
                    fontWeight: FontWeight.w600,
                    color: Colors.grey.shade800,
                  ),
                ),
                SizedBox(height: 16.h),
                _buildPaymentSummaryCards(paymentSummary),
                SizedBox(height: 24.h),
              ],
              
              // Pending Payments
              if (pendingPayments.isNotEmpty) ...[
                Row(
                  mainAxisAlignment: MainAxisAlignment.spaceBetween,
                  children: [
                    Text(
                      'Pending Payments (${pendingPayments.length})',
                      style: TextStyle(
                        fontSize: 18.sp,
                        fontWeight: FontWeight.w600,
                        color: Colors.grey.shade800,
                      ),
                    ),
                    TextButton(
                      onPressed: () => _navigateToPaymentHistory(),
                      child: Text(
                        'View All',
                        style: TextStyle(fontSize: 14.sp),
                      ),
                    ),
                  ],
                ),
                SizedBox(height: 16.h),
                ...pendingPayments.take(3).map((pending) => Padding(
                  padding: EdgeInsets.only(bottom: 12.h),
                  child: _buildPendingPaymentCard(pending),
                )),
                SizedBox(height: 24.h),
              ],
              
              // Recent Payments
              if (payments.isNotEmpty) ...[
                Row(
                  mainAxisAlignment: MainAxisAlignment.spaceBetween,
                  children: [
                    Text(
                      'Recent Payments',
                      style: TextStyle(
                        fontSize: 18.sp,
                        fontWeight: FontWeight.w600,
                        color: Colors.grey.shade800,
                      ),
                    ),
                    TextButton(
                      onPressed: () => _navigateToPaymentHistory(),
                      child: Text(
                        'View All',
                        style: TextStyle(fontSize: 14.sp),
                      ),
                    ),
                  ],
                ),
                SizedBox(height: 16.h),
                ...payments.take(5).map((payment) => Padding(
                  padding: EdgeInsets.only(bottom: 12.h),
                  child: _buildRecentPaymentCard(payment),
                )),
              ] else ...[
                // Empty state
                Center(
                  child: Column(
                    children: [
                      SizedBox(height: 40.h),
                      Icon(
                        Icons.payment_outlined,
                        size: 64.w,
                        color: Colors.grey.shade400,
                      ),
                      SizedBox(height: 16.h),
                      Text(
                        'No payments yet',
                        style: TextStyle(
                          fontSize: 18.sp,
                          color: Colors.grey.shade600,
                        ),
                      ),
                      SizedBox(height: 8.h),
                      Text(
                        'Start recording member payments',
                        style: TextStyle(
                          fontSize: 14.sp,
                          color: Colors.grey.shade500,
                        ),
                      ),
                    ],
                  ),
                ),
              ],
            ],
          ),
        ),
      );
    });
  }

  Widget _buildDrawsTab() {
    return Obx(() {
      final draws = _service.monthlyDraws;
      
      if (_service.isLoading.value) {
        return const Center(child: CircularProgressIndicator());
      }

      if (draws.isEmpty) {
        return Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              Icon(
                Icons.casino_outlined,
                size: 64.w,
                color: Colors.grey.shade400,
              ),
              SizedBox(height: 16.h),
              Text(
                'No draws yet',
                style: TextStyle(
                  fontSize: 18.sp,
                  color: Colors.grey.shade600,
                ),
              ),
              SizedBox(height: 8.h),
              Text(
                'Draws will appear here once conducted',
                style: TextStyle(
                  fontSize: 14.sp,
                  color: Colors.grey.shade500,
                ),
              ),
              SizedBox(height: 24.h),
              if (widget.group.isActive)
                ElevatedButton.icon(
                  onPressed: () => _conductDraw(context),
                  icon: const Icon(Icons.casino),
                  label: const Text('Conduct Draw'),
                  style: ElevatedButton.styleFrom(
                    backgroundColor: Colors.purple.shade600,
                    foregroundColor: Colors.white,
                  ),
                ),
            ],
          ),
        );
      }

      return RefreshIndicator(
        onRefresh: () => _service.loadGroupMonthlyDraws(widget.group.id),
        child: ListView.builder(
          padding: EdgeInsets.all(16.w),
          itemCount: draws.length,
          itemBuilder: (context, index) {
            final draw = draws[index];
            return _buildDrawCard(draw);
          },
        ),
      );
    });
  }

  Widget _buildFinancialTab() {
    return Obx(() {
      final financialData = _service.financialData;
      
      if (_service.isLoading.value) {
        return const Center(child: CircularProgressIndicator());
      }

      // Show empty state if no data from backend
      if (financialData.isEmpty) {
        return Center(
          child: Padding(
            padding: EdgeInsets.all(32.w),
            child: Column(
              mainAxisAlignment: MainAxisAlignment.center,
              children: [
                Icon(
                  Icons.table_chart_outlined,
                  size: 64.w,
                  color: Colors.grey.shade400,
                ),
                SizedBox(height: 16.h),
                Text(
                  'No Financial Data Available',
                  style: TextStyle(
                    fontSize: 18.sp,
                    fontWeight: FontWeight.w600,
                    color: Colors.grey.shade700,
                  ),
                ),
                SizedBox(height: 8.h),
                Text(
                  'Financial data will appear here once\nthe group becomes active',
                  textAlign: TextAlign.center,
                  style: TextStyle(
                    fontSize: 14.sp,
                    color: Colors.grey.shade600,
                  ),
                ),
                SizedBox(height: 24.h),
                ElevatedButton.icon(
                  onPressed: () => _service.loadGroupFinancialData(widget.group.id),
                  icon: const Icon(Icons.refresh),
                  label: const Text('Refresh Data'),
                  style: ElevatedButton.styleFrom(
                    backgroundColor: Colors.blue.shade600,
                    foregroundColor: Colors.white,
                    padding: EdgeInsets.symmetric(
                      horizontal: 24.w,
                      vertical: 12.h,
                    ),
                  ),
                ),
              ],
            ),
          ),
        );
      }

      return RefreshIndicator(
        onRefresh: () => _service.loadGroupFinancialData(widget.group.id),
        child: SingleChildScrollView(
          padding: EdgeInsets.all(16.w),
          child: Column(
            children: [
              // Always use compact table for better mobile experience
              CompactFinancialTable(
                entries: financialData,
                isLoading: _service.isLoading.value,
                onRefresh: () => _service.loadGroupFinancialData(widget.group.id),
              ),
              SizedBox(height: 16.h),
              
              // Summary cards
              _buildFinancialSummaryCards(financialData),
            ],
          ),
        ),
      );
    });
  }

  Widget _buildFinancialSummaryCards(List<FinancialTableEntry> financialData) {
    if (financialData.isEmpty) return const SizedBox.shrink();
    
    final totalEntry = financialData.lastWhere(
      (entry) => entry.monthYear.toLowerCase() == 'total',
      orElse: () => financialData.last,
    );
    
    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        Text(
          'Summary',
          style: TextStyle(
            fontSize: 18.sp,
            fontWeight: FontWeight.w600,
            color: Colors.black87,
          ),
        ),
        SizedBox(height: 16.h),
        Column(
          children: [
            Row(
              children: [
                Expanded(
                  child: _buildSummaryCard(
                    'Total Chit Value',
                    _formatIndianCurrency(totalEntry.chitValue),
                    Icons.currency_rupee,
                    Colors.blue,
                  ),
                ),
                SizedBox(width: 12.w),
                Expanded(
                  child: _buildSummaryCard(
                    'Total Bid Amount',
                    _formatIndianCurrency(totalEntry.bidAmount),
                    Icons.payment,
                    Colors.green,
                  ),
                ),
              ],
            ),
            SizedBox(height: 12.h),
            Row(
              children: [
                Expanded(
                  child: _buildSummaryCard(
                    'Total Dividend',
                    _formatIndianCurrency(totalEntry.dividendAmount),
                    Icons.trending_up,
                    totalEntry.dividendAmount >= 0 ? Colors.green : Colors.red,
                  ),
                ),
                SizedBox(width: 12.w),
                Expanded(
                  child: _buildSummaryCard(
                    'Total Commission',
                    _formatIndianCurrency(totalEntry.commissionInstallment),
                    Icons.percent,
                    Colors.orange,
                  ),
                ),
              ],
            ),
          ],
        ),
      ],
    );
  }

  Widget _buildSummaryCard(String title, String value, IconData icon, Color color) {
    return Container(
      padding: EdgeInsets.all(16.w),
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(12.r),
        boxShadow: [
          BoxShadow(
            color: Colors.grey.shade200,
            blurRadius: 4,
            offset: const Offset(0, 2),
          ),
        ],
      ),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Row(
            children: [
              Icon(icon, color: color, size: 20.w),
              SizedBox(width: 6.w),
              Expanded(
                child: Text(
                  title,
                  style: TextStyle(
                    fontSize: 14.sp,
                    color: Colors.grey.shade600,
                    fontWeight: FontWeight.w500,
                  ),
                  overflow: TextOverflow.ellipsis,
                ),
              ),
            ],
          ),
          SizedBox(height: 8.h),
          Text(
            value,
            style: TextStyle(
              fontSize: 18.sp,
              fontWeight: FontWeight.w600,
              color: color,
            ),
            overflow: TextOverflow.ellipsis,
          ),
        ],
      ),
    );
  }

  Widget _buildDrawCard(MonthlyDraw draw) {
    return Container(
      margin: EdgeInsets.only(bottom: 12.h),
      padding: EdgeInsets.all(16.w),
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(12.r),
        boxShadow: [
          BoxShadow(
            color: Colors.grey.shade200,
            blurRadius: 4,
            offset: const Offset(0, 2),
          ),
        ],
      ),
      child: Row(
        children: [
          Container(
            padding: EdgeInsets.all(12.w),
            decoration: BoxDecoration(
              color: _getDrawStatusColor(draw.status).withOpacity(0.1),
              borderRadius: BorderRadius.circular(12.r),
            ),
            child: Icon(
              Icons.casino,
              color: _getDrawStatusColor(draw.status),
              size: 24.w,
            ),
          ),
          SizedBox(width: 16.w),
          Expanded(
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Text(
                  '${draw.month}/${draw.year} Draw',
                  style: TextStyle(
                    fontSize: 16.sp,
                    fontWeight: FontWeight.w600,
                    color: Colors.black87,
                  ),
                ),
                SizedBox(height: 4.h),
                if (draw.winner != null)
                  Text(
                    'Winner: ${draw.winner!.fullName}',
                    style: TextStyle(
                      fontSize: 14.sp,
                      color: Colors.grey.shade600,
                    ),
                  ),
                SizedBox(height: 8.h),
                Row(
                  children: [
                    _buildDrawStatusChip(draw.status),
                    SizedBox(width: 6.w),
                    Text(
                      _formatIndianCurrency(draw.prizeAmount),
                      style: TextStyle(
                        fontSize: 14.sp,
                        color: Colors.green.shade600,
                        fontWeight: FontWeight.w600,
                      ),
                    ),
                  ],
                ),
              ],
            ),
          ),
          Column(
            children: [
          Text(
            '${draw.drawDate.day}/${draw.drawDate.month}/${draw.drawDate.year}',
            style: TextStyle(
              fontSize: 12.sp,
              color: Colors.grey.shade600,
            ),
              ),
              SizedBox(height: 8.h),
              // Action Buttons
              Row(
                mainAxisSize: MainAxisSize.min,
                children: [
                  IconButton(
                    icon: Icon(Icons.edit, size: 20.w),
                    color: Colors.orange.shade600,
                    tooltip: 'Edit Draw',
                    onPressed: () => _editDraw(draw),
                    padding: EdgeInsets.all(8.w),
                    constraints: BoxConstraints(
                      minWidth: 36.w,
                      minHeight: 36.h,
                    ),
                  ),
                  IconButton(
                    icon: Icon(Icons.delete, size: 20.w),
                    color: Colors.red.shade600,
                    tooltip: 'Delete Draw',
                    onPressed: () => _confirmDeleteDraw(draw),
                    padding: EdgeInsets.all(8.w),
                    constraints: BoxConstraints(
                      minWidth: 36.w,
                      minHeight: 36.h,
                    ),
                  ),
                ],
              ),
            ],
          ),
        ],
      ),
    );
  }

  Widget _buildDrawStatusChip(String status) {
    Color color;
    String label;
    
    switch (status) {
      case 'completed':
        color = Colors.green;
        label = 'Completed';
        break;
      case 'pending':
        color = Colors.orange;
        label = 'Pending';
        break;
      case 'cancelled':
        color = Colors.red;
        label = 'Cancelled';
        break;
      default:
        color = Colors.grey;
        label = status;
    }
    
    return Container(
      padding: EdgeInsets.symmetric(horizontal: 8.w, vertical: 4.h),
      decoration: BoxDecoration(
        color: color.withOpacity(0.1),
        borderRadius: BorderRadius.circular(12.r),
        border: Border.all(color: color, width: 0.5),
      ),
      child: Text(
        label,
        style: TextStyle(
          color: color,
          fontSize: 12.sp,
          fontWeight: FontWeight.w500,
        ),
      ),
    );
  }

  Color _getDrawStatusColor(String status) {
    switch (status) {
      case 'completed':
        return Colors.green;
      case 'pending':
        return Colors.orange;
      case 'cancelled':
        return Colors.red;
      default:
        return Colors.grey;
    }
  }

  void _showDrawDetails(MonthlyDraw draw) {
    Get.snackbar('Coming Soon', 'Draw details page will be implemented next');
  }

  Widget _buildStatusChip(String status) {
    Color color;
    String label;
    
    switch (status) {
      case 'forming':
        color = Colors.orange;
        label = 'Forming';
        break;
      case 'active':
        color = Colors.green;
        label = 'Active';
        break;
      case 'completed':
        color = Colors.grey;
        label = 'Completed';
        break;
      default:
        color = Colors.grey;
        label = status;
    }
    
    return Container(
      padding: EdgeInsets.symmetric(horizontal: 12.w, vertical: 6.h),
      decoration: BoxDecoration(
        color: color.withOpacity(0.2),
        borderRadius: BorderRadius.circular(16.r),
        border: Border.all(color: color),
      ),
      child: Text(
        label,
        style: TextStyle(
          color: color,
          fontSize: 12.sp,
          fontWeight: FontWeight.w600,
        ),
      ),
    );
  }

  Widget _buildInfoGrid(List<Widget> items) {
    return Column(
      children: [
        for (int i = 0; i < items.length; i += 2)
          Padding(
            padding: EdgeInsets.only(bottom: 12.h),
            child: Row(
              children: [
                Expanded(child: items[i]),
                if (i + 1 < items.length) ...[
                  SizedBox(width: 12.w),
                  Expanded(child: items[i + 1]),
                ],
              ],
            ),
          ),
      ],
    );
  }

  Widget _buildInfoItem(String label, String value, IconData icon) {
    return Container(
      padding: EdgeInsets.all(12.w),
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(8.r),
        boxShadow: [
          BoxShadow(
            color: Colors.grey.shade200,
            blurRadius: 2,
            offset: const Offset(0, 1),
          ),
        ],
      ),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        mainAxisSize: MainAxisSize.min,
        children: [
          Row(
            children: [
              Icon(icon, size: 16.w, color: Colors.blue.shade600),
              SizedBox(width: 6.w),
              Expanded(
                child: Text(
                  label,
                  style: TextStyle(
                    fontSize: 12.sp,
                    color: Colors.grey.shade600,
                    fontWeight: FontWeight.w500,
                  ),
                  overflow: TextOverflow.ellipsis,
                ),
              ),
            ],
          ),
          SizedBox(height: 6.h),
          Text(
            value,
            style: TextStyle(
              fontSize: 14.sp,
              fontWeight: FontWeight.w600,
              color: Colors.black87,
            ),
            overflow: TextOverflow.ellipsis,
            maxLines: 2,
          ),
        ],
      ),
    );
  }

  Widget _buildStatsCard(String title, String value, IconData icon, Color color) {
    return Container(
      padding: EdgeInsets.all(16.w),
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(12.r),
        boxShadow: [
          BoxShadow(
            color: Colors.grey.shade200,
            blurRadius: 4,
            offset: const Offset(0, 2),
          ),
        ],
      ),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Row(
            children: [
              Icon(icon, color: color, size: 24.w),
              const Spacer(),
              Icon(
                Icons.trending_up,
                color: Colors.green.shade600,
                size: 20.w,
              ),
            ],
          ),
          SizedBox(height: 12.h),
          Text(
            value,
            style: TextStyle(
              fontSize: 20.sp,
              fontWeight: FontWeight.bold,
              color: Colors.black87,
            ),
          ),
          SizedBox(height: 4.h),
          Text(
            title,
            style: TextStyle(
              fontSize: 14.sp,
              color: Colors.grey.shade600,
            ),
            overflow: TextOverflow.ellipsis,
          ),
        ],
      ),
    );
  }

  Widget _buildStatsGrid(Map<String, dynamic> stats) {
    return Column(
      children: [
        Row(
          children: [
            Expanded(
              child: _buildStatsCard(
                'Total Collection',
                _formatIndianCurrency(stats['total_collection']?.toDouble() ?? 0),
                Icons.account_balance_wallet,
                Colors.blue,
              ),
            ),
            SizedBox(width: 12.w),
            Expanded(
              child: _buildStatsCard(
                'Pending Amount',
                _formatIndianCurrency(stats['pending_amount']?.toDouble() ?? 0),
                Icons.pending,
                Colors.orange,
              ),
            ),
          ],
        ),
        SizedBox(height: 12.h),
        Row(
          children: [
            Expanded(
              child: _buildStatsCard(
                'Completed Draws',
                '${stats['completed_draws'] ?? 0}',
                Icons.check_circle,
                Colors.green,
              ),
            ),
            SizedBox(width: 12.w),
            Expanded(
              child: _buildStatsCard(
                'Remaining Draws',
                '${stats['remaining_draws'] ?? 0}',
                Icons.schedule,
                Colors.purple,
              ),
            ),
          ],
        ),
      ],
    );
  }

  Widget _buildActivityList() {
    return Column(
      children: [
        _buildActivityItem(
          'New member joined',
          '2 hours ago',
          Icons.person_add,
          Colors.green,
          '+${_formatIndianCurrency(widget.group.monthlyInstallment)}',
        ),
        _buildActivityItem(
          'Payment received',
          '4 hours ago',
          Icons.payment,
          Colors.blue,
          '+${_formatIndianCurrency(widget.group.monthlyInstallment)}',
        ),
        _buildActivityItem(
          'Monthly draw completed',
          '1 day ago',
          Icons.casino,
          Colors.orange,
          '-${_formatIndianCurrency(widget.group.totalValue / widget.group.maxMembers)}',
        ),
        _buildActivityItem(
          'Chitfund started',
          '3 days ago',
          Icons.play_arrow,
          Colors.purple,
          '₹0',
        ),
        _buildActivityItem(
          'Chitfund created',
          '1 week ago',
          Icons.group_add,
          Colors.indigo,
          '₹0',
        ),
      ],
    );
  }

  Widget _buildActivityItem(String title, String time, IconData icon, Color color, String amount) {
    return Container(
      margin: EdgeInsets.only(bottom: 12.h),
      padding: EdgeInsets.all(16.w),
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(12.r),
        boxShadow: [
          BoxShadow(
            color: Colors.grey.shade200,
            blurRadius: 4,
            offset: const Offset(0, 2),
          ),
        ],
      ),
      child: Row(
        children: [
          Container(
            padding: EdgeInsets.all(12.w),
            decoration: BoxDecoration(
              color: color.withOpacity(0.1),
              borderRadius: BorderRadius.circular(12.r),
            ),
            child: Icon(icon, color: color, size: 20.w),
          ),
          SizedBox(width: 16.w),
          Expanded(
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Text(
                  title,
                  style: TextStyle(
                    fontSize: 16.sp,
                    fontWeight: FontWeight.w500,
                    color: Colors.black87,
                  ),
                ),
                SizedBox(height: 4.h),
                Text(
                  time,
                  style: TextStyle(
                    fontSize: 14.sp,
                    color: Colors.grey.shade600,
                  ),
                ),
              ],
            ),
          ),
          Text(
            amount,
            style: TextStyle(
              fontSize: 16.sp,
              fontWeight: FontWeight.w600,
              color: amount.startsWith('+') ? Colors.green.shade600 : 
                     amount.startsWith('-') ? Colors.red.shade600 : Colors.grey.shade600,
            ),
          ),
        ],
      ),
    );
  }

  Widget _buildMemberCard(GroupMember member) {
    return Container(
      margin: EdgeInsets.only(bottom: 12.h),
      padding: EdgeInsets.all(16.w),
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(12.r),
        boxShadow: [
          BoxShadow(
            color: Colors.grey.shade200,
            blurRadius: 4,
            offset: const Offset(0, 2),
          ),
        ],
      ),
      child: Row(
        children: [
          // Member Number Badge
          Container(
            width: 48.w,
            height: 48.w,
            decoration: BoxDecoration(
              color: Colors.purple.shade600,
              shape: BoxShape.circle,
              boxShadow: [
                BoxShadow(
                  color: Colors.purple.shade200,
                  blurRadius: 4,
                  offset: const Offset(0, 2),
                ),
              ],
            ),
            child: Center(
            child: Text(
                '#${member.memberNumber}',
              style: TextStyle(
                  color: Colors.white,
                  fontWeight: FontWeight.bold,
                  fontSize: 18.sp,
                ),
              ),
            ),
          ),
          SizedBox(width: 16.w),
          Expanded(
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Row(
                  children: [
                    Expanded(
                      child: Text(
                  member.user?.fullName ?? 'Unknown Member',
                  style: TextStyle(
                    fontWeight: FontWeight.w600,
                    fontSize: 16.sp,
                    color: Colors.black87,
                  ),
                      ),
                    ),
                    Container(
                      padding: EdgeInsets.symmetric(horizontal: 8.w, vertical: 2.h),
                      decoration: BoxDecoration(
                        color: Colors.purple.shade50,
                        borderRadius: BorderRadius.circular(8.r),
                        border: Border.all(color: Colors.purple.shade200),
                      ),
                      child: Text(
                        'Member #${member.memberNumber}',
                        style: TextStyle(
                          fontSize: 11.sp,
                          color: Colors.purple.shade700,
                          fontWeight: FontWeight.w600,
                        ),
                      ),
                    ),
                  ],
                ),
                SizedBox(height: 4.h),
                Text(
                  member.user?.mobileNumber ?? '',
                  style: TextStyle(fontSize: 14.sp, color: Colors.grey.shade600),
                ),
                SizedBox(height: 8.h),
                Row(
                  children: [
                    _buildMemberStatusChip(member.status),
                    SizedBox(width: 6.w),
                    Text(
                      '${_formatIndianCurrency(member.totalPaid)} paid',
                      style: TextStyle(
                        fontSize: 14.sp,
                        color: Colors.green.shade600,
                        fontWeight: FontWeight.w500,
                      ),
                    ),
                  ],
                ),
              ],
            ),
          ),
          PopupMenuButton<String>(
            icon: Icon(Icons.more_vert, size: 24.w, color: Colors.grey.shade600),
            onSelected: (value) => _handleMemberAction(value, member),
            itemBuilder: (context) => [
              const PopupMenuItem(
                value: 'view',
                child: Row(
                  children: [
                    Icon(Icons.visibility, size: 18),
                    SizedBox(width: 8),
                    Text('View Details'),
                  ],
                ),
              ),
              const PopupMenuItem(
                value: 'edit',
                child: Row(
                  children: [
                    Icon(Icons.edit, size: 18, color: Colors.blue),
                    SizedBox(width: 8),
                    Text('Edit Member', style: TextStyle(color: Colors.blue)),
                  ],
                ),
              ),
              const PopupMenuDivider(),
              if (member.status == 'active')
                const PopupMenuItem(
                  value: 'suspend',
                  child: Row(
                    children: [
                      Icon(Icons.pause, size: 18),
                      SizedBox(width: 8),
                      Text('Suspend'),
                    ],
                  ),
                ),
              if (member.status == 'suspended')
                const PopupMenuItem(
                  value: 'activate',
                  child: Row(
                    children: [
                      Icon(Icons.play_arrow, size: 18),
                      SizedBox(width: 8),
                      Text('Activate'),
                    ],
                  ),
                ),
              const PopupMenuItem(
                value: 'remove',
                child: Row(
                  children: [
                    Icon(Icons.remove_circle, size: 18, color: Colors.red),
                    SizedBox(width: 8),
                    Text('Remove', style: TextStyle(color: Colors.red)),
                  ],
                ),
              ),
            ],
          ),
        ],
      ),
    );
  }

  Widget _buildPaymentCard(Payment payment) {
    return Container(
      margin: EdgeInsets.only(bottom: 12.h),
      padding: EdgeInsets.all(16.w),
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(12.r),
        boxShadow: [
          BoxShadow(
            color: Colors.grey.shade200,
            blurRadius: 4,
            offset: const Offset(0, 2),
          ),
        ],
      ),
      child: Row(
        children: [
          Container(
            padding: EdgeInsets.all(12.w),
            decoration: BoxDecoration(
              color: _getPaymentStatusColor(payment.status).withOpacity(0.1),
              borderRadius: BorderRadius.circular(12.r),
            ),
            child: Icon(
              Icons.payment,
              color: _getPaymentStatusColor(payment.status),
              size: 20.w,
            ),
          ),
          SizedBox(width: 16.w),
          Expanded(
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Text(
                  payment.user?.fullName ?? 'Unknown Member',
                  style: TextStyle(
                    fontSize: 16.sp,
                    fontWeight: FontWeight.w600,
                    color: Colors.black87,
                  ),
                ),
                SizedBox(height: 4.h),
                Text(
                  _formatIndianCurrency(payment.amount),
                  style: TextStyle(
                    fontSize: 16.sp,
                    fontWeight: FontWeight.w600,
                    color: Colors.green.shade600,
                  ),
                ),
                SizedBox(height: 8.h),
                Row(
                  children: [
                    _buildPaymentStatusChip(payment.status),
                    SizedBox(width: 6.w),
                    Text(
                      '${payment.month}/${payment.year}',
                      style: TextStyle(fontSize: 14.sp, color: Colors.grey.shade600),
                    ),
                  ],
                ),
              ],
            ),
          ),
          Text(
            payment.paidAt != null 
                ? '${payment.paidAt!.day}/${payment.paidAt!.month}/${payment.paidAt!.year}'
                : 'Pending',
            style: TextStyle(
              fontSize: 12.sp,
              color: Colors.grey.shade600,
            ),
          ),
        ],
      ),
    );
  }

  Widget _buildMemberStatusChip(String status) {
    Color color;
    String label;
    
    switch (status) {
      case 'active':
        color = Colors.green;
        label = 'Active';
        break;
      case 'suspended':
        color = Colors.orange;
        label = 'Suspended';
        break;
      case 'inactive':
        color = Colors.grey;
        label = 'Inactive';
        break;
      default:
        color = Colors.grey;
        label = status;
    }
    
    return Container(
      padding: EdgeInsets.symmetric(horizontal: 8.w, vertical: 4.h),
      decoration: BoxDecoration(
        color: color.withOpacity(0.1),
        borderRadius: BorderRadius.circular(12.r),
        border: Border.all(color: color, width: 0.5),
      ),
      child: Text(
        label,
        style: TextStyle(
          color: color,
          fontSize: 12.sp,
          fontWeight: FontWeight.w500,
        ),
      ),
    );
  }

  Widget _buildPaymentStatusChip(String status) {
    Color color;
    String label;
    
    switch (status) {
      case 'paid':
        color = Colors.green;
        label = 'Paid';
        break;
      case 'pending':
        color = Colors.orange;
        label = 'Pending';
        break;
      case 'overdue':
        color = Colors.red;
        label = 'Overdue';
        break;
      default:
        color = Colors.grey;
        label = status;
    }
    
    return Container(
      padding: EdgeInsets.symmetric(horizontal: 8.w, vertical: 4.h),
      decoration: BoxDecoration(
        color: color.withOpacity(0.1),
        borderRadius: BorderRadius.circular(12.r),
        border: Border.all(color: color, width: 0.5),
      ),
      child: Text(
        label,
        style: TextStyle(
          color: color,
          fontSize: 12.sp,
          fontWeight: FontWeight.w500,
        ),
      ),
    );
  }




  void _showMemberSelectionDialog(BuildContext context) {
    showDialog(
      context: context,
      barrierDismissible: false,
      builder: (context) => MemberSelectionDialog(group: widget.group),
    );
  }

  void _showAddUserDialog(BuildContext context) {
    showDialog(
      context: context,
      barrierDismissible: false,
      builder: (context) => const AddUserDialog(),
    );
  }

  void _showAddPastDrawDialog(BuildContext context) {
    // Determine which month to add based on existing draws
    final existingDraws = _service.monthlyDraws;
    final nextMonth = existingDraws.length + 1;
    
    showDialog(
      context: context,
      barrierDismissible: false,
      builder: (context) => AddPastDrawDialog(
        group: widget.group,
        monthNumber: nextMonth,
      ),
    ).then((result) {
      if (result == true) {
        // Reload draws after adding
        _service.loadGroupMonthlyDraws(widget.group.id);
      }
    });
  }

  void _showAddPastPaymentsDialog(BuildContext context) {
    // Ask which month to add payments for
    _showMonthSelectionDialog(context);
  }

  void _showMonthSelectionDialog(BuildContext context) {
    final monthController = TextEditingController(text: '1');
    
    showDialog(
      context: context,
      builder: (context) => AlertDialog(
        title: const Text('Select Month'),
        content: Column(
          mainAxisSize: MainAxisSize.min,
          children: [
            const Text('Which month do you want to add payments for?'),
            SizedBox(height: 16.h),
            TextField(
              controller: monthController,
              keyboardType: TextInputType.number,
              decoration: const InputDecoration(
                labelText: 'Month Number',
                hintText: 'e.g., 1, 2, 3',
                border: OutlineInputBorder(),
              ),
            ),
          ],
        ),
        actions: [
          TextButton(
            onPressed: () => Navigator.pop(context),
            child: const Text('Cancel'),
          ),
          ElevatedButton(
            onPressed: () {
              final month = int.tryParse(monthController.text);
              if (month != null && month >= 1) {
                Navigator.pop(context);
                _showAddPastPaymentsDialogForMonth(context, month);
              }
            },
            child: const Text('Continue'),
          ),
        ],
      ),
    );
  }

  void _showAddPastPaymentsDialogForMonth(BuildContext context, int monthNumber) {
    showDialog(
      context: context,
      barrierDismissible: false,
      builder: (context) => AddPastPaymentsDialog(
        group: widget.group,
        monthNumber: monthNumber,
      ),
    ).then((result) {
      if (result == true) {
        // Reload payments after adding
        _paymentService.loadGroupPayments(widget.group.id);
      }
    });
  }

  void _conductDraw(BuildContext context) {
    showDialog(
      context: context,
      barrierDismissible: false,
      builder: (context) => CombinedDrawDialog(group: widget.group),
    );
  }

  void _editDraw(MonthlyDraw draw) {
    showDialog(
      context: context,
      builder: (context) => EditDrawDialog(draw: draw),
    ).then((result) {
      if (result == true) {
        _service.loadGroupMonthlyDraws(widget.group.id);
      }
    });
  }

  void _confirmDeleteDraw(MonthlyDraw draw) {
    showDialog(
      context: context,
      builder: (context) => AlertDialog(
        title: const Text('Delete Draw?'),
        content: Text(
          'Are you sure you want to delete the draw for ${draw.month}/${draw.year}?\n\n'
          'Winner: ${draw.winner?.fullName ?? "Unknown"}\n'
          'Prize: ${_formatIndianCurrency(draw.prizeAmount)}\n\n'
          'This action cannot be undone.',
        ),
        actions: [
          TextButton(
            onPressed: () => Navigator.pop(context),
            child: const Text('Cancel'),
          ),
          ElevatedButton(
            onPressed: () {
              Navigator.pop(context);
              _deleteDraw(draw);
            },
            style: ElevatedButton.styleFrom(
              backgroundColor: Colors.red,
              foregroundColor: Colors.white,
            ),
            child: const Text('Delete'),
          ),
        ],
      ),
    );
  }

  Future<void> _deleteDraw(MonthlyDraw draw) async {
    try {
      final apiService = ApiService();
      final response = await apiService.deleteMonthlyDraw(draw.id);
      
      if (response['success']) {
        Get.snackbar(
          'Success',
          'Draw deleted successfully',
          backgroundColor: Colors.green,
          colorText: Colors.white,
        );
        await _service.loadGroupMonthlyDraws(widget.group.id);
      } else {
        Get.snackbar(
          'Error',
          response['message'] ?? 'Failed to delete draw',
          backgroundColor: Colors.red,
          colorText: Colors.white,
        );
      }
    } catch (e) {
      Get.snackbar(
        'Error',
        'Failed to delete draw: ${e.toString()}',
        backgroundColor: Colors.red,
        colorText: Colors.white,
      );
    }
  }

  void _editGroup() {
    if (widget.group.status != 'forming') {
      Get.snackbar(
        'Cannot Edit',
        'Group can only be edited while in "Forming" status',
        backgroundColor: Colors.orange,
        colorText: Colors.white,
      );
      return;
    }

    showDialog(
      context: context,
      builder: (context) => EditGroupDialog(group: widget.group),
    ).then((result) {
      if (result == true) {
        _service.loadChitGroupDetails(widget.group.id);
        _service.loadManagerChitGroups();
      }
    });
  }

  void _confirmDeleteGroup() {
    if (widget.group.status != 'forming') {
      Get.snackbar(
        'Cannot Delete',
        'Group can only be deleted while in "Forming" status',
        backgroundColor: Colors.orange,
        colorText: Colors.white,
        duration: const Duration(seconds: 3),
      );
      return;
    }

    // Count only ACTIVE members (not removed or inactive)
    final activeMemberCount = _service.groupMembers.where((m) => m.status == 'active').length;
    
    if (activeMemberCount > 0) {
      Get.snackbar(
        'Cannot Delete',
        'Group has $activeMemberCount active member(s). Remove all active members first.',
        backgroundColor: Colors.orange,
        colorText: Colors.white,
        duration: const Duration(seconds: 4),
      );
      return;
    }

    // Show removed members count if any
    final removedMemberCount = _service.groupMembers.where((m) => m.status == 'removed').length;
    final totalMembers = _service.groupMembers.length;

    showDialog(
      context: context,
      builder: (context) => AlertDialog(
        title: const Text('Delete Group?'),
        content: Column(
          mainAxisSize: MainAxisSize.min,
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Text(
              'Are you sure you want to delete "${widget.group.name}"?',
              style: TextStyle(fontSize: 16.sp, fontWeight: FontWeight.w600),
            ),
            SizedBox(height: 16.h),
            if (removedMemberCount > 0) ...[
              Container(
                padding: EdgeInsets.all(12.w),
                decoration: BoxDecoration(
                  color: Colors.blue.shade50,
                  borderRadius: BorderRadius.circular(8.r),
                ),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Text(
                      'Group Status:',
                      style: TextStyle(
                        fontWeight: FontWeight.w600,
                        fontSize: 14.sp,
                      ),
                    ),
                    SizedBox(height: 6.h),
                    Text('• Active members: 0', style: TextStyle(fontSize: 13.sp)),
                    Text('• Removed members: $removedMemberCount', 
                      style: TextStyle(fontSize: 13.sp, color: Colors.grey.shade600)),
                    Text('• Total records: $totalMembers', style: TextStyle(fontSize: 13.sp)),
                  ],
                ),
              ),
              SizedBox(height: 12.h),
            ],
            Text(
              'This action cannot be undone.',
              style: TextStyle(
                color: Colors.red.shade700,
                fontWeight: FontWeight.w600,
                fontSize: 14.sp,
              ),
            ),
          ],
        ),
        actions: [
          TextButton(
            onPressed: () => Navigator.pop(context),
            child: const Text('Cancel'),
          ),
          ElevatedButton(
            onPressed: () {
              Navigator.pop(context);
              _deleteGroup();
            },
            style: ElevatedButton.styleFrom(
              backgroundColor: Colors.red,
              foregroundColor: Colors.white,
            ),
            child: const Text('Delete Group'),
          ),
        ],
      ),
    );
  }

  Future<void> _deleteGroup() async {
    try {
      final success = await _service.deleteChitGroup(widget.group.id);
      
      if (success) {
        Get.back(); // Close group details page
        Get.snackbar(
          'Success',
          'Group deleted successfully',
          backgroundColor: Colors.green,
          colorText: Colors.white,
        );
      }
    } catch (e) {
      Get.snackbar(
        'Error',
        'Failed to delete group: ${e.toString()}',
        backgroundColor: Colors.red,
        colorText: Colors.white,
      );
    }
  }

  void _startChitfund() async {
    final success = await _service.startChitGroup(widget.group.id);
    if (success) {
      Get.snackbar('Success', 'Chitfund started successfully');
    }
  }

  void _navigateToSchedule() {
    Get.to(() => ChitfundSchedulePage(chitfund: widget.group));
  }

  void _navigateToPaymentStatus() {
    final currentDate = DateTime.now();
    Get.to(() => MonthlyPaymentStatusPage(
      chitfund: widget.group,
      month: currentDate.month,
      year: currentDate.year,
    ));
  }

  void _handleMemberAction(String action, GroupMember member) {
    switch (action) {
      case 'view':
        Get.snackbar('Coming Soon', 'Member details page will be implemented next');
        break;
      case 'edit':
        _editMember(member);
        break;
      case 'suspend':
        _updateMemberStatus(member.id, 'suspended');
        break;
      case 'activate':
        _updateMemberStatus(member.id, 'active');
        break;
      case 'remove':
        _showRemoveMemberDialog(member);
        break;
    }
  }

  void _editMember(GroupMember member) {
    showDialog(
      context: context,
      builder: (context) => EditMemberDialog(member: member),
    ).then((result) {
      if (result == true) {
        _service.loadGroupMembers(widget.group.id);
      }
    });
  }

  void _updateMemberStatus(String memberId, String status) async {
    final success = await _service.updateMemberStatus(widget.group.id, memberId, status);
    if (success) {
      Get.snackbar('Success', 'Member status updated successfully');
    }
  }

  void _showRemoveMemberDialog(GroupMember member) {
    showDialog(
      context: context,
      builder: (context) => AlertDialog(
        title: Row(
          children: [
            Icon(Icons.remove_circle_outline, color: Colors.orange.shade700),
            SizedBox(width: 8.w),
            const Text('Remove Member from Group'),
          ],
        ),
        content: Column(
          mainAxisSize: MainAxisSize.min,
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Text(
              'Are you sure you want to remove ${member.user?.fullName ?? 'this member'} (Member #${member.memberNumber}) from this group?',
              style: TextStyle(fontSize: 15.sp),
            ),
            SizedBox(height: 16.h),
            Container(
              padding: EdgeInsets.all(12.w),
              decoration: BoxDecoration(
                color: Colors.blue.shade50,
                borderRadius: BorderRadius.circular(8.r),
                border: Border.all(color: Colors.blue.shade200),
              ),
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Row(
                    children: [
                      Icon(Icons.info_outline, size: 16.w, color: Colors.blue.shade700),
                      SizedBox(width: 6.w),
                      Text(
                        'Important:',
                        style: TextStyle(
                          fontWeight: FontWeight.bold,
                          color: Colors.blue.shade900,
                          fontSize: 13.sp,
                        ),
                      ),
                    ],
                  ),
                  SizedBox(height: 6.h),
                  Text(
                    '• Member is only removed from THIS group\n'
                    '• Their account remains active\n'
                    '• They can still be added to other groups\n'
                    '• Their user data is preserved',
                    style: TextStyle(
                      fontSize: 12.sp,
                      color: Colors.blue.shade900,
                      height: 1.4,
                    ),
                  ),
                ],
              ),
            ),
          ],
        ),
        actions: [
          TextButton(
            onPressed: () => Navigator.of(context).pop(),
            child: const Text('Cancel'),
          ),
          ElevatedButton(
            onPressed: () async {
              Navigator.of(context).pop();
              final success = await _service.removeMemberFromGroup(widget.group.id, member.userId);
              if (success) {
                Get.snackbar(
                  'Member Removed from Group',
                  '${member.user?.fullName ?? 'Member'} removed from ${widget.group.name}. They can still be added to other groups.',
                  backgroundColor: Colors.green,
                  colorText: Colors.white,
                  duration: const Duration(seconds: 4),
                );
              }
            },
            style: ElevatedButton.styleFrom(
              backgroundColor: Colors.orange.shade600,
              foregroundColor: Colors.white,
            ),
            child: const Text('Remove from Group'),
          ),
        ],
      ),
    );
  }
  
  void _showRecordPaymentDialog() {
    showDialog(
      context: context,
      builder: (context) => RecordPaymentDialog(group: widget.group),
    ).then((result) {
      if (result == true) {
        // Refresh payment data
        _paymentService.loadGroupPayments(widget.group.id);
        _paymentService.loadPendingPayments(widget.group.id);
        _paymentService.loadPaymentSummary(widget.group.id);
      }
    });
  }
  
  void _navigateToPaymentHistory() {
    Get.to(() => PaymentHistoryPage(group: widget.group));
  }
  
  Widget _buildPaymentSummaryCards(Map<String, dynamic> summary) {
    final stats = summary['payment_stats'];
    if (stats == null) return const SizedBox.shrink();
    
    return Column(
      children: [
        IntrinsicHeight(
          child: Row(
            children: [
              Expanded(
                child: _buildPaymentStatCard(
                  'Collected',
                  _formatIndianCurrency(stats['total_collection'] is num ? stats['total_collection'].toDouble() : 0),
                  Icons.check_circle,
                  Colors.green,
                ),
              ),
              SizedBox(width: 8.w),
              Expanded(
                child: _buildPaymentStatCard(
                  'Pending',
                  '${stats['pending_payments'] ?? 0}',
                  Icons.schedule,
                  Colors.orange,
                ),
              ),
            ],
          ),
        ),
        SizedBox(height: 8.h),
        IntrinsicHeight(
          child: Row(
            children: [
              Expanded(
                child: _buildPaymentStatCard(
                  'Success Rate',
                  '${(stats['collection_percentage'] is num ? stats['collection_percentage'].toStringAsFixed(1) : '0.0')}%',
                  Icons.trending_up,
                  Colors.blue,
                ),
              ),
              SizedBox(width: 8.w),
              Expanded(
                child: _buildPaymentStatCard(
                  'Total Payments',
                  '${stats['total_payments'] ?? 0}',
                  Icons.payments,
                  Colors.purple,
                ),
              ),
            ],
          ),
        ),
      ],
    );
  }
  
  Widget _buildPaymentStatCard(String title, String value, IconData icon, Color color) {
    return Card(
      elevation: 2,
      shape: RoundedRectangleBorder(
        borderRadius: BorderRadius.circular(8.r),
      ),
      child: Padding(
        padding: EdgeInsets.all(4.w),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          mainAxisSize: MainAxisSize.min,
          children: [
            Row(
              children: [
                Icon(icon, color: color, size: 12.w),
                SizedBox(width: 2.w),
                Expanded(
                  child: Text(
                    title,
                    style: TextStyle(
                      fontSize: 8.sp,
                      color: Colors.grey.shade600,
                      fontWeight: FontWeight.w500,
                    ),
                    overflow: TextOverflow.ellipsis,
                    maxLines: 1,
                  ),
                ),
              ],
            ),
            Text(
              value,
              style: TextStyle(
                fontSize: 10.sp,
                fontWeight: FontWeight.w600,
                color: color,
              ),
              overflow: TextOverflow.ellipsis,
              maxLines: 1,
            ),
          ],
        ),
      ),
    );
  }
  
  Widget _buildPendingPaymentCard(Map<String, dynamic> pending) {
    final member = pending['member'];
    final amountDue = pending['amount_due'];
    
    return Card(
      elevation: 2,
      shape: RoundedRectangleBorder(
        borderRadius: BorderRadius.circular(8.r),
      ),
      child: Padding(
        padding: EdgeInsets.all(10.w),
        child: Row(
          children: [
            Container(
              padding: EdgeInsets.all(6.w),
              decoration: BoxDecoration(
                color: Colors.orange.shade100,
                borderRadius: BorderRadius.circular(6.r),
              ),
              child: Icon(
                Icons.schedule,
                color: Colors.orange.shade600,
                size: 16.w,
              ),
            ),
            SizedBox(width: 6.w),
            Expanded(
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                mainAxisSize: MainAxisSize.min,
                children: [
                  Text(
                    member['full_name'] ?? 'Unknown Member',
                    style: TextStyle(
                      fontSize: 14.sp,
                      fontWeight: FontWeight.w600,
                      color: Colors.grey.shade800,
                    ),
                    overflow: TextOverflow.ellipsis,
                    maxLines: 1,
                  ),
                  Text(
                    member['mobile_number'] ?? '',
                    style: TextStyle(
                      fontSize: 12.sp,
                      color: Colors.grey.shade600,
                    ),
                    overflow: TextOverflow.ellipsis,
                    maxLines: 1,
                  ),
                ],
              ),
            ),
            Column(
              crossAxisAlignment: CrossAxisAlignment.end,
              mainAxisSize: MainAxisSize.min,
              children: [
                Text(
                  _formatIndianCurrency(amountDue is num ? amountDue.toDouble() : 0),
                  style: TextStyle(
                    fontSize: 14.sp,
                    fontWeight: FontWeight.w600,
                    color: Colors.grey.shade800,
                  ),
                ),
                SizedBox(height: 2.h),
                ElevatedButton(
                  onPressed: () => _recordPaymentForMember(member['id']),
                  style: ElevatedButton.styleFrom(
                    backgroundColor: Colors.green.shade600,
                    foregroundColor: Colors.white,
                    padding: EdgeInsets.symmetric(horizontal: 12.w, vertical: 6.h),
                    minimumSize: Size(0, 0),
                    shape: RoundedRectangleBorder(
                      borderRadius: BorderRadius.circular(4.r),
                    ),
                  ),
                  child: Text(
                    'Record',
                    style: TextStyle(fontSize: 10.sp),
                  ),
                ),
              ],
            ),
          ],
        ),
      ),
    );
  }
  
  Widget _buildRecentPaymentCard(Payment payment) {
    return Card(
      elevation: 2,
      shape: RoundedRectangleBorder(
        borderRadius: BorderRadius.circular(8.r),
      ),
      child: Padding(
        padding: EdgeInsets.all(10.w),
        child: Row(
          children: [
            Container(
              padding: EdgeInsets.all(6.w),
              decoration: BoxDecoration(
                color: _getPaymentStatusColor(payment.status).withOpacity(0.1),
                borderRadius: BorderRadius.circular(6.r),
              ),
              child: Icon(
                _getPaymentStatusIcon(payment.status),
                color: _getPaymentStatusColor(payment.status),
                size: 16.w,
              ),
            ),
            SizedBox(width: 6.w),
            Expanded(
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                mainAxisSize: MainAxisSize.min,
                children: [
                  Text(
                    payment.user?.fullName ?? 'Unknown Member',
                    style: TextStyle(
                      fontSize: 14.sp,
                      fontWeight: FontWeight.w600,
                      color: Colors.grey.shade800,
                    ),
                    overflow: TextOverflow.ellipsis,
                    maxLines: 1,
                  ),
                  Text(
                    '${_getMonthName(payment.month)} ${payment.year}',
                    style: TextStyle(
                      fontSize: 12.sp,
                      color: Colors.grey.shade600,
                    ),
                  ),
                ],
              ),
            ),
            Column(
              crossAxisAlignment: CrossAxisAlignment.end,
              mainAxisSize: MainAxisSize.min,
              children: [
                Text(
                  payment.formattedAmount,
                  style: TextStyle(
                    fontSize: 14.sp,
                    fontWeight: FontWeight.w600,
                    color: Colors.grey.shade800,
                  ),
                ),
                SizedBox(height: 1.h),
                Container(
                  padding: EdgeInsets.symmetric(horizontal: 6.w, vertical: 1.h),
                  decoration: BoxDecoration(
                    color: _getPaymentStatusColor(payment.status).withOpacity(0.1),
                    borderRadius: BorderRadius.circular(8.r),
                    border: Border.all(
                      color: _getPaymentStatusColor(payment.status).withOpacity(0.3),
                    ),
                  ),
                  child: Text(
                    payment.status.toUpperCase(),
                    style: TextStyle(
                      fontSize: 8.sp,
                      fontWeight: FontWeight.w600,
                      color: _getPaymentStatusColor(payment.status),
                    ),
                  ),
                ),
              ],
            ),
          ],
        ),
      ),
    );
  }
  
  void _recordPaymentForMember(String memberId) {
    final member = widget.group.members?.firstWhere(
      (m) => m.userId == memberId,
      orElse: () => widget.group.members!.first,
    );
    
    showDialog(
      context: context,
      builder: (context) => RecordPaymentDialog(
        group: widget.group,
        selectedMember: member,
      ),
    ).then((result) {
      if (result == true) {
        // Refresh payment data
        _paymentService.loadGroupPayments(widget.group.id);
        _paymentService.loadPendingPayments(widget.group.id);
        _paymentService.loadPaymentSummary(widget.group.id);
      }
    });
  }
  
  Color _getPaymentStatusColor(String status) {
    switch (status) {
      case 'success':
      case 'paid':
        return Colors.green;
      case 'pending':
        return Colors.orange;
      case 'failed':
        return Colors.red;
      case 'overdue':
        return Colors.red.shade700;
      case 'cancelled':
        return Colors.grey;
      default:
        return Colors.grey;
    }
  }
  
  IconData _getPaymentStatusIcon(String status) {
    switch (status) {
      case 'success':
        return Icons.check_circle;
      case 'pending':
        return Icons.schedule;
      case 'failed':
        return Icons.error;
      case 'cancelled':
        return Icons.cancel;
      default:
        return Icons.help;
    }
  }
  
  String _getMonthName(int month) {
    const months = [
      'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
      'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'
    ];
    return months[month - 1];
  }

  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';
  }


  Widget _buildCurrentMonthSection(ChitGroup group) {
    final now = DateTime.now();
    final currentMonth = now.month;
    final currentYear = now.year;
    final currentMonthName = _getMonthName(currentMonth);
    
    // Calculate current month number since chitfund started
    final startDate = group.startDate;
    int currentMonthNumber = 1;
    if (startDate != null) {
      final monthsSinceStart = (currentYear - startDate.year) * 12 + (currentMonth - startDate.month);
      currentMonthNumber = monthsSinceStart + 1;
    }
    
    // Calculate next month
    final nextMonth = currentMonth == 12 ? 1 : currentMonth + 1;
    final nextYear = currentMonth == 12 ? currentYear + 1 : currentYear;
    final nextMonthName = _getMonthName(nextMonth);
    final nextMonthNumber = currentMonthNumber + 1;
    
    // Get draw data - show LATEST AVAILABLE draw (most recent conducted draw)
    // Sort draws by year and month to get the most recent one
    final sortedDraws = _service.monthlyDraws.toList()
      ..sort((a, b) {
        if (a.year != b.year) return b.year.compareTo(a.year);
        return b.month.compareTo(a.month);
      });
    
    // Try to find current month's draw first, otherwise show latest available
    final currentDraw = _service.monthlyDraws.firstWhereOrNull(
      (draw) => draw.month == currentMonth && draw.year == currentYear,
    ) ?? (sortedDraws.isNotEmpty ? sortedDraws.first : null);
    
    // If we're showing latest draw (not current month), update display names
    String displayCurrentMonth = currentMonthName;
    int displayCurrentYear = currentYear;
    int displayCurrentMonthNum = currentMonthNumber;
    
    if (currentDraw != null && (currentDraw.month != currentMonth || currentDraw.year != currentYear)) {
      // We're showing a past draw as "latest"
      displayCurrentMonth = _getMonthName(currentDraw.month);
      displayCurrentYear = currentDraw.year;
      // Calculate what cycle month this was
      if (startDate != null) {
        final monthsSinceStart = (currentDraw.year - startDate.year) * 12 + (currentDraw.month - startDate.month);
        displayCurrentMonthNum = monthsSinceStart + 1;
      }
    }
    
    // Helper function to convert month/year to financial data format (e.g., "Oct-25")
    String getFinancialMonthKey(int month, int year) {
      const monthAbbreviations = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
      final monthAbbr = monthAbbreviations[month - 1];
      final yearShort = year.toString().substring(2); // "2025" -> "25"
      return '$monthAbbr-$yearShort';
    }
    
    // Get financial data for displayed month (could be current or latest draw month)
    final financialData = _service.financialData;
    
    // For the displayed draw month (current or latest)
    final displayedMonthKey = getFinancialMonthKey(
      currentDraw?.month ?? currentMonth,
      currentDraw?.year ?? currentYear
    );
    final currentMonthFinancial = financialData.firstWhereOrNull(
      (entry) => entry.monthYear == displayedMonthKey,
    );
    
    // For next month
    final nextMonthKey = getFinancialMonthKey(nextMonth, nextYear);
    final nextMonthFinancial = financialData.firstWhereOrNull(
      (entry) => entry.monthYear == nextMonthKey,
    );
    
    // Only show section if we have actual data (not just fallbacks)
    final hasCurrentData = currentDraw != null || currentMonthFinancial != null;
    final hasNextData = nextMonthFinancial != null;
    
    // If no data at all, don't show confusing fallback values
    if (!hasCurrentData && !hasNextData && _service.monthlyDraws.isEmpty) {
      return SizedBox.shrink(); // Hide section if no real data
    }
    
    // Determine bid/prize amounts - ALWAYS use financial data bid_amount (the actual bid for that month)
    // The draw's prize_amount might be just the monthly installment, but we want to show the actual bid
    final currentBidAmount = currentMonthFinancial?.bidAmount ?? currentDraw?.prizeAmount;
    final currentPrizeAmount = currentMonthFinancial?.bidAmount ?? currentDraw?.prizeAmount;
    
    // For next month
    final nextBidAmount = nextMonthFinancial?.bidAmount;
    final nextPrizePool = nextMonthFinancial?.bidAmount;
    
    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        Text(
          'Current Month & Draws',
          style: TextStyle(
            fontSize: 18.sp,
            fontWeight: FontWeight.w600,
            color: Colors.black87,
          ),
        ),
        SizedBox(height: 16.h),
        
        // Current Month Card
        Container(
          width: double.infinity,
          padding: EdgeInsets.all(16.w),
          decoration: BoxDecoration(
            color: Colors.green.shade50,
            borderRadius: BorderRadius.circular(12.r),
            border: Border.all(color: Colors.green.shade200),
          ),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Row(
                children: [
                  Icon(Icons.calendar_today, color: Colors.green.shade600, size: 20.w),
                  SizedBox(width: 8.w),
                  Expanded(
                    child: Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        Text(
                          currentDraw != null && (currentDraw.month != currentMonth || currentDraw.year != currentYear)
                              ? 'Latest Draw'
                              : 'Current Month',
                          style: TextStyle(
                            fontSize: 16.sp,
                            fontWeight: FontWeight.w600,
                            color: Colors.green.shade800,
                          ),
                        ),
                        if (currentDraw != null && (currentDraw.month != currentMonth || currentDraw.year != currentYear))
                          Text(
                            'No draw for current month yet',
                            style: TextStyle(
                              fontSize: 12.sp,
                              color: Colors.orange.shade700,
                              fontStyle: FontStyle.italic,
                            ),
                          ),
                      ],
                    ),
                  ),
                ],
              ),
              SizedBox(height: 12.h),
              Row(
                children: [
                  Expanded(
                    child: Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        Text(
                          '$displayCurrentMonth $displayCurrentYear',
                          style: TextStyle(
                            fontSize: 18.sp,
                            fontWeight: FontWeight.bold,
                            color: Colors.green.shade700,
                          ),
                        ),
                        Text(
                          'Month $displayCurrentMonthNum of ${group.durationMonths}',
                          style: TextStyle(
                            fontSize: 14.sp,
                            color: Colors.green.shade600,
                          ),
                        ),
                      ],
                    ),
                  ),
                  if (currentBidAmount != null)
                    Column(
                      crossAxisAlignment: CrossAxisAlignment.end,
                      children: [
                        Text(
                          _formatIndianCurrency(currentBidAmount),
                          style: TextStyle(
                            fontSize: 20.sp,
                            fontWeight: FontWeight.bold,
                            color: Colors.green.shade700,
                          ),
                        ),
                        Text(
                          'Current Bid',
                          style: TextStyle(
                            fontSize: 12.sp,
                            color: Colors.green.shade600,
                          ),
                        ),
                      ],
                    )
                  else
                    Column(
                      crossAxisAlignment: CrossAxisAlignment.end,
                      children: [
                        Text(
                          'No Data',
                          style: TextStyle(
                            fontSize: 16.sp,
                            fontWeight: FontWeight.w500,
                            color: Colors.grey.shade500,
                          ),
                        ),
                        Text(
                          'Pending',
                          style: TextStyle(
                            fontSize: 12.sp,
                            color: Colors.grey.shade500,
                          ),
                        ),
                      ],
                    ),
                ],
              ),
              SizedBox(height: 12.h),
              
              // Current Month Draw Winner (if available)
              Container(
                width: double.infinity,
                padding: EdgeInsets.all(12.w),
                decoration: BoxDecoration(
                  color: Colors.white,
                  borderRadius: BorderRadius.circular(8.r),
                  border: Border.all(color: Colors.green.shade100),
                ),
                child: Row(
                  children: [
                    Icon(Icons.emoji_events, color: Colors.amber.shade600, size: 20.w),
                    SizedBox(width: 8.w),
                    Expanded(
                      child: Column(
                        crossAxisAlignment: CrossAxisAlignment.start,
                        children: [
                          Text(
                            'Draw Winner',
                            style: TextStyle(
                              fontSize: 14.sp,
                              fontWeight: FontWeight.w600,
                              color: Colors.green.shade700,
                            ),
                          ),
                          Text(
                            currentDraw?.winner?.fullName ?? 'Not Conducted',
                            style: TextStyle(
                              fontSize: 16.sp,
                              fontWeight: FontWeight.w500,
                              color: currentDraw?.winner?.fullName != null ? Colors.green.shade800 : Colors.grey.shade500,
                            ),
                          ),
                        ],
                      ),
                    ),
                    if (currentPrizeAmount != null)
                      Column(
                        crossAxisAlignment: CrossAxisAlignment.end,
                        children: [
                          Text(
                            _formatIndianCurrency(currentPrizeAmount),
                            style: TextStyle(
                              fontSize: 16.sp,
                              fontWeight: FontWeight.bold,
                              color: Colors.green.shade700,
                            ),
                          ),
                          Text(
                            'Prize Amount',
                            style: TextStyle(
                              fontSize: 12.sp,
                              color: Colors.green.shade600,
                            ),
                          ),
                        ],
                      )
                    else
                      Column(
                        crossAxisAlignment: CrossAxisAlignment.end,
                        children: [
                          Text(
                            'Not Conducted',
                            style: TextStyle(
                              fontSize: 14.sp,
                              fontWeight: FontWeight.w500,
                              color: Colors.grey.shade500,
                            ),
                          ),
                          Text(
                            'No Draw Yet',
                            style: TextStyle(
                              fontSize: 11.sp,
                              color: Colors.grey.shade500,
                            ),
                          ),
                        ],
                      ),
                  ],
                ),
              ),
            ],
          ),
        ),
        SizedBox(height: 16.h),
        
        // Upcoming Month Card
        Container(
          width: double.infinity,
          padding: EdgeInsets.all(16.w),
          decoration: BoxDecoration(
            color: Colors.blue.shade50,
            borderRadius: BorderRadius.circular(12.r),
            border: Border.all(color: Colors.blue.shade200),
          ),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Row(
                children: [
                  Icon(Icons.schedule, color: Colors.blue.shade600, size: 20.w),
                  SizedBox(width: 8.w),
                  Text(
                    'Upcoming Month',
                    style: TextStyle(
                      fontSize: 16.sp,
                      fontWeight: FontWeight.w600,
                      color: Colors.blue.shade800,
                    ),
                  ),
                ],
              ),
              SizedBox(height: 12.h),
              Row(
                children: [
                  Expanded(
                    child: Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        Text(
                          '$nextMonthName $nextYear',
                          style: TextStyle(
                            fontSize: 18.sp,
                            fontWeight: FontWeight.bold,
                            color: Colors.blue.shade700,
                          ),
                        ),
                        Text(
                          'Month $nextMonthNumber of ${group.durationMonths}',
                          style: TextStyle(
                            fontSize: 14.sp,
                            color: Colors.blue.shade600,
                          ),
                        ),
                      ],
                    ),
                  ),
                  if (nextBidAmount != null)
                    Column(
                      crossAxisAlignment: CrossAxisAlignment.end,
                      children: [
                        Text(
                          _formatIndianCurrency(nextBidAmount),
                          style: TextStyle(
                            fontSize: 20.sp,
                            fontWeight: FontWeight.bold,
                            color: Colors.blue.shade700,
                          ),
                        ),
                        Text(
                          'Expected Bid',
                          style: TextStyle(
                            fontSize: 12.sp,
                            color: Colors.blue.shade600,
                          ),
                        ),
                      ],
                    )
                  else
                    Column(
                      crossAxisAlignment: CrossAxisAlignment.end,
                      children: [
                        Text(
                          'TBD',
                          style: TextStyle(
                            fontSize: 16.sp,
                            fontWeight: FontWeight.w500,
                            color: Colors.grey.shade500,
                          ),
                        ),
                        Text(
                          'Not Available',
                          style: TextStyle(
                            fontSize: 11.sp,
                            color: Colors.grey.shade500,
                          ),
                        ),
                      ],
                    ),
                ],
              ),
              SizedBox(height: 12.h),
              
              // Draw Date Info
              Container(
                width: double.infinity,
                padding: EdgeInsets.all(12.w),
                decoration: BoxDecoration(
                  color: Colors.white,
                  borderRadius: BorderRadius.circular(8.r),
                  border: Border.all(color: Colors.blue.shade100),
                ),
                child: Row(
                  children: [
                    Icon(Icons.event, color: Colors.blue.shade600, size: 20.w),
                    SizedBox(width: 8.w),
                    Expanded(
                      child: Column(
                        crossAxisAlignment: CrossAxisAlignment.start,
                        children: [
                          Text(
                            'Draw Date',
                            style: TextStyle(
                              fontSize: 14.sp,
                              fontWeight: FontWeight.w600,
                              color: Colors.blue.shade700,
                            ),
                          ),
                          Text(
                            '${group.drawDate}th of $nextMonthName',
                            style: TextStyle(
                              fontSize: 16.sp,
                              fontWeight: FontWeight.bold,
                              color: Colors.blue.shade800,
                            ),
                          ),
                        ],
                      ),
                    ),
                    if (nextPrizePool != null)
                      Column(
                        crossAxisAlignment: CrossAxisAlignment.end,
                        children: [
                          Text(
                            _formatIndianCurrency(nextPrizePool),
                            style: TextStyle(
                              fontSize: 16.sp,
                              fontWeight: FontWeight.bold,
                              color: Colors.blue.shade700,
                            ),
                          ),
                          Text(
                            'Prize Pool',
                            style: TextStyle(
                              fontSize: 12.sp,
                              color: Colors.blue.shade600,
                            ),
                          ),
                        ],
                      )
                    else
                      Column(
                        crossAxisAlignment: CrossAxisAlignment.end,
                        children: [
                          Text(
                            'TBD',
                            style: TextStyle(
                              fontSize: 14.sp,
                              fontWeight: FontWeight.w500,
                              color: Colors.grey.shade500,
                            ),
                          ),
                          Text(
                            'Not Available',
                            style: TextStyle(
                              fontSize: 11.sp,
                              color: Colors.grey.shade500,
                            ),
                          ),
                        ],
                      ),
                  ],
                ),
              ),
            ],
          ),
        ),
      ],
    );
  }
}