@extends('layouts.app')

@section('content')
<div class="container-fluid">
    <div class="row">
        <div class="col-12">
            <div class="card">
                <div class="card-header">
                    <h3 class="card-title">Statement of Changes in Equity</h3>
                    <div class="card-tools">
                        <div class="btn-group">
                            <button type="button" class="btn btn-tool dropdown-toggle" data-toggle="dropdown">
                                <i class="fas fa-download"></i>
                            </button>
                            <div class="dropdown-menu dropdown-menu-right">
                                <a href="#" class="dropdown-item" onclick="exportToExcel()">Export to Excel</a>
                                <a href="#" class="dropdown-item" onclick="exportToPDF()">Export to PDF</a>
                            </div>
                        </div>
                    </div>
                </div>
                <div class="card-body">
                    <form id="filterForm" class="mb-3">
                        <div class="row">
                            <div class="col-md-3">
                                <div class="form-group">
                                    <label>Start Date</label>
                                    <input type="date" class="form-control" name="start_date" value="{{ request('start_date', now()->startOfMonth()->format('Y-m-d')) }}">
                                </div>
                            </div>
                            <div class="col-md-3">
                                <div class="form-group">
                                    <label>End Date</label>
                                    <input type="date" class="form-control" name="end_date" value="{{ request('end_date', now()->format('Y-m-d')) }}">
                                </div>
                            </div>
                            <div class="col-md-3">
                                <div class="form-group">
                                    <label>Compare With</label>
                                    <select class="form-control" name="compare_with">
                                        <option value="">None</option>
                                        <option value="previous_period">Previous Period</option>
                                        <option value="previous_year">Previous Year</option>
                                    </select>
                                </div>
                            </div>
                            <div class="col-md-3">
                                <div class="form-group">
                                    <label>&nbsp;</label>
                                    <button type="submit" class="btn btn-primary btn-block">Generate Report</button>
                                </div>
                            </div>
                        </div>
                    </form>

                    <div class="table-responsive">
                        <table class="table table-bordered">
                            <thead>
                                <tr>
                                    <th>Description</th>
                                    <th class="text-right">Current Period</th>
                                    @if(request('compare_with'))
                                    <th class="text-right">Comparison Period</th>
                                    <th class="text-right">Variance</th>
                                    <th class="text-right">% Change</th>
                                    @endif
                                </tr>
                            </thead>
                            <tbody>
                                <!-- Opening Balance -->
                                <tr class="font-weight-bold">
                                    <td>Opening Balance</td>
                                    <td class="text-right">{{ number_format($openingBalance, 2) }}</td>
                                    @if(request('compare_with'))
                                    <td class="text-right">{{ number_format($openingBalanceComparison, 2) }}</td>
                                    <td class="text-right">{{ number_format($openingBalanceVariance, 2) }}</td>
                                    <td class="text-right">{{ number_format($openingBalancePercentageChange, 2) }}%</td>
                                    @endif
                                </tr>

                                <!-- Changes During the Period -->
                                <tr class="font-weight-bold">
                                    <td colspan="{{ request('compare_with') ? 5 : 2 }}">Changes During the Period</td>
                                </tr>

                                <!-- Net Profit/Loss -->
                                <tr>
                                    <td class="pl-4">Net Profit/Loss for the Period</td>
                                    <td class="text-right">{{ number_format($netProfit, 2) }}</td>
                                    @if(request('compare_with'))
                                    <td class="text-right">{{ number_format($netProfitComparison, 2) }}</td>
                                    <td class="text-right">{{ number_format($netProfitVariance, 2) }}</td>
                                    <td class="text-right">{{ number_format($netProfitPercentageChange, 2) }}%</td>
                                    @endif
                                </tr>

                                <!-- Other Comprehensive Income -->
                                <tr>
                                    <td class="pl-4">Other Comprehensive Income</td>
                                    <td class="text-right">{{ number_format($otherComprehensiveIncome, 2) }}</td>
                                    @if(request('compare_with'))
                                    <td class="text-right">{{ number_format($otherComprehensiveIncomeComparison, 2) }}</td>
                                    <td class="text-right">{{ number_format($otherComprehensiveIncomeVariance, 2) }}</td>
                                    <td class="text-right">{{ number_format($otherComprehensiveIncomePercentageChange, 2) }}%</td>
                                    @endif
                                </tr>

                                <!-- Total Comprehensive Income -->
                                <tr class="font-weight-bold">
                                    <td class="pl-4">Total Comprehensive Income</td>
                                    <td class="text-right">{{ number_format($totalComprehensiveIncome, 2) }}</td>
                                    @if(request('compare_with'))
                                    <td class="text-right">{{ number_format($totalComprehensiveIncomeComparison, 2) }}</td>
                                    <td class="text-right">{{ number_format($totalComprehensiveIncomeVariance, 2) }}</td>
                                    <td class="text-right">{{ number_format($totalComprehensiveIncomePercentageChange, 2) }}%</td>
                                    @endif
                                </tr>

                                <!-- Changes in Equity -->
                                <tr class="font-weight-bold">
                                    <td colspan="{{ request('compare_with') ? 5 : 2 }}">Changes in Equity</td>
                                </tr>

                                <!-- Share Capital -->
                                <tr>
                                    <td class="pl-4">Share Capital</td>
                                    <td class="text-right">{{ number_format($shareCapital, 2) }}</td>
                                    @if(request('compare_with'))
                                    <td class="text-right">{{ number_format($shareCapitalComparison, 2) }}</td>
                                    <td class="text-right">{{ number_format($shareCapitalVariance, 2) }}</td>
                                    <td class="text-right">{{ number_format($shareCapitalPercentageChange, 2) }}%</td>
                                    @endif
                                </tr>

                                <!-- Share Premium -->
                                <tr>
                                    <td class="pl-4">Share Premium</td>
                                    <td class="text-right">{{ number_format($sharePremium, 2) }}</td>
                                    @if(request('compare_with'))
                                    <td class="text-right">{{ number_format($sharePremiumComparison, 2) }}</td>
                                    <td class="text-right">{{ number_format($sharePremiumVariance, 2) }}</td>
                                    <td class="text-right">{{ number_format($sharePremiumPercentageChange, 2) }}%</td>
                                    @endif
                                </tr>

                                <!-- Retained Earnings -->
                                <tr>
                                    <td class="pl-4">Retained Earnings</td>
                                    <td class="text-right">{{ number_format($retainedEarnings, 2) }}</td>
                                    @if(request('compare_with'))
                                    <td class="text-right">{{ number_format($retainedEarningsComparison, 2) }}</td>
                                    <td class="text-right">{{ number_format($retainedEarningsVariance, 2) }}</td>
                                    <td class="text-right">{{ number_format($retainedEarningsPercentageChange, 2) }}%</td>
                                    @endif
                                </tr>

                                <!-- Other Reserves -->
                                <tr>
                                    <td class="pl-4">Other Reserves</td>
                                    <td class="text-right">{{ number_format($otherReserves, 2) }}</td>
                                    @if(request('compare_with'))
                                    <td class="text-right">{{ number_format($otherReservesComparison, 2) }}</td>
                                    <td class="text-right">{{ number_format($otherReservesVariance, 2) }}</td>
                                    <td class="text-right">{{ number_format($otherReservesPercentageChange, 2) }}%</td>
                                    @endif
                                </tr>

                                <!-- Dividends -->
                                <tr>
                                    <td class="pl-4">Dividends</td>
                                    <td class="text-right">{{ number_format($dividends, 2) }}</td>
                                    @if(request('compare_with'))
                                    <td class="text-right">{{ number_format($dividendsComparison, 2) }}</td>
                                    <td class="text-right">{{ number_format($dividendsVariance, 2) }}</td>
                                    <td class="text-right">{{ number_format($dividendsPercentageChange, 2) }}%</td>
                                    @endif
                                </tr>

                                <!-- Total Changes in Equity -->
                                <tr class="font-weight-bold">
                                    <td>Total Changes in Equity</td>
                                    <td class="text-right">{{ number_format($totalChangesInEquity, 2) }}</td>
                                    @if(request('compare_with'))
                                    <td class="text-right">{{ number_format($totalChangesInEquityComparison, 2) }}</td>
                                    <td class="text-right">{{ number_format($totalChangesInEquityVariance, 2) }}</td>
                                    <td class="text-right">{{ number_format($totalChangesInEquityPercentageChange, 2) }}%</td>
                                    @endif
                                </tr>

                                <!-- Closing Balance -->
                                <tr class="font-weight-bold bg-primary text-white">
                                    <td>Closing Balance</td>
                                    <td class="text-right">{{ number_format($closingBalance, 2) }}</td>
                                    @if(request('compare_with'))
                                    <td class="text-right">{{ number_format($closingBalanceComparison, 2) }}</td>
                                    <td class="text-right">{{ number_format($closingBalanceVariance, 2) }}</td>
                                    <td class="text-right">{{ number_format($closingBalancePercentageChange, 2) }}%</td>
                                    @endif
                                </tr>
                            </tbody>
                        </table>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>
@endsection

@push('scripts')
<script>
function exportToExcel() {
    // Implement Excel export functionality
}

function exportToPDF() {
    // Implement PDF export functionality
}
</script>
@endpush