@extends('layouts.app')

@section('title', 'Payment Reports')

@section('content')
<div class="container-fluid">
    <div class="row">
        <div class="col-12">
            <div class="card">
                <div class="card-header">
                    <h4 class="card-title">
                        <i class="fas fa-money-bill-wave me-2"></i>
                        Payment Reports
                    </h4>
                    <div class="card-tools">
                        <a href="{{ route('reports.index') }}" class="btn btn-outline-secondary">
                            <i class="fas fa-arrow-left me-2"></i>Back to Reports
                        </a>
                    </div>
                </div>
                <div class="card-body">
                    @if(session('success'))
                        <div class="alert alert-success alert-dismissible fade show" role="alert">
                            <i class="fas fa-check-circle me-2"></i>
                            {{ session('success') }}
                            <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
                        </div>
                    @endif

                    <!-- Filter Form -->
                    <div class="row mb-4">
                        <div class="col-md-12">
                            <div class="card">
                                <div class="card-header">
                                    <h5 class="card-title mb-0">
                                        <i class="fas fa-filter me-2"></i>Filter Options
                                    </h5>
                                </div>
                                <div class="card-body">
                                    <form method="GET" action="{{ route('reports.payment-reports') }}" class="row g-3">
                                        <div class="col-md-2">
                                            <label for="start_date" class="form-label">Start Date</label>
                                            <input type="date" name="start_date" id="start_date" class="form-control" 
                                                   value="{{ $startDate }}">
                                        </div>
                                        <div class="col-md-2">
                                            <label for="end_date" class="form-label">End Date</label>
                                            <input type="date" name="end_date" id="end_date" class="form-control" 
                                                   value="{{ $endDate }}">
                                        </div>
                                        <div class="col-md-2">
                                            <label for="payment_method" class="form-label">Payment Method</label>
                                            <select name="payment_method" id="payment_method" class="form-select">
                                                <option value="all" {{ $paymentMethod === 'all' ? 'selected' : '' }}>All Methods</option>
                                                <option value="cash" {{ $paymentMethod === 'cash' ? 'selected' : '' }}>Cash</option>
                                                <option value="cheque" {{ $paymentMethod === 'cheque' ? 'selected' : '' }}>Cheque</option>
                                                <option value="bank_transfer" {{ $paymentMethod === 'bank_transfer' ? 'selected' : '' }}>Bank Transfer</option>
                                            </select>
                                        </div>
                                        <div class="col-md-2">
                                            <label for="loan_type" class="form-label">Loan Type</label>
                                            <select name="loan_type" id="loan_type" class="form-select">
                                                <option value="all" {{ $loanType === 'all' ? 'selected' : '' }}>All Types</option>
                                                <option value="business_loan" {{ $loanType === 'business_loan' ? 'selected' : '' }}>Business Loan</option>
                                                <option value="lease_loan" {{ $loanType === 'lease_loan' ? 'selected' : '' }}>Lease Loan</option>
                                                <option value="micro_loan" {{ $loanType === 'micro_loan' ? 'selected' : '' }}>Micro Loan</option>
                                            </select>
                                        </div>
                                        <div class="col-md-2">
                                            <label for="branch_id" class="form-label">Branch</label>
                                            <select name="branch_id" id="branch_id" class="form-select">
                                                <option value="all" {{ $branchId === 'all' ? 'selected' : '' }}>All Branches</option>
                                                @foreach($branches as $branch)
                                                    <option value="{{ $branch->id }}" {{ $branchId == $branch->id ? 'selected' : '' }}>
                                                        {{ $branch->branch_name }}
                                                    </option>
                                                @endforeach
                                            </select>
                                        </div>
                                        <div class="col-md-2">
                                            <label class="form-label">&nbsp;</label>
                                            <div class="d-grid">
                                                <button type="submit" class="btn btn-primary">
                                                    <i class="fas fa-search me-2"></i>Apply Filters
                                                </button>
                                            </div>
                                        </div>
                                        <div class="col-12">
                                            <a href="{{ route('reports.payment-reports') }}" class="btn btn-outline-secondary">
                                                <i class="fas fa-times me-2"></i>Clear Filters
                                            </a>
                                        </div>
                                    </form>
                                </div>
                            </div>
                        </div>
                    </div>

                    <!-- Statistics Cards -->
                    <div class="row mb-4">
                        <div class="col-md-2">
                            <div class="card bg-primary text-white">
                                <div class="card-body text-center">
                                    <h4 class="mb-0">{{ number_format($stats['total_payments']) }}</h4>
                                    <small>Total Payments</small>
                                </div>
                            </div>
                        </div>
                        <div class="col-md-2">
                            <div class="card bg-success text-white">
                                <div class="card-body text-center">
                                    <h4 class="mb-0">Rs. {{ number_format($stats['total_amount'], 2) }}</h4>
                                    <small>Total Amount</small>
                                </div>
                            </div>
                        </div>
                        <div class="col-md-2">
                            <div class="card bg-info text-white">
                                <div class="card-body text-center">
                                    <h4 class="mb-0">Rs. {{ number_format($stats['total_interest'], 2) }}</h4>
                                    <small>Interest Collected</small>
                                </div>
                            </div>
                        </div>
                        <div class="col-md-2">
                            <div class="card bg-warning text-dark">
                                <div class="card-body text-center">
                                    <h4 class="mb-0">Rs. {{ number_format($stats['total_capital'], 2) }}</h4>
                                    <small>Capital Collected</small>
                                </div>
                            </div>
                        </div>
                        <div class="col-md-2">
                            <div class="card bg-secondary text-white">
                                <div class="card-body text-center">
                                    <h4 class="mb-0">Rs. {{ number_format($stats['avg_payment'], 2) }}</h4>
                                    <small>Average Payment</small>
                                </div>
                            </div>
                        </div>
                        <div class="col-md-2">
                            <div class="card bg-dark text-white">
                                <div class="card-body text-center">
                                    <h4 class="mb-0">{{ $stats['total_amount'] > 0 ? number_format(($stats['total_interest'] / $stats['total_amount']) * 100, 1) : 0 }}%</h4>
                                    <small>Interest Ratio</small>
                                </div>
                            </div>
                        </div>
                    </div>

                    <!-- Payment Details Table -->
                    <div class="row">
                        <div class="col-md-12">
                            <div class="card">
                                <div class="card-header">
                                    <h5 class="card-title mb-0">
                                        <i class="fas fa-table me-2"></i>Payment Details
                                    </h5>
                                </div>
                                <div class="card-body">
                                    @if($payments->count() > 0)
                                        <div class="table-responsive">
                                            <table class="table table-striped table-hover">
                                                <thead>
                                                    <tr>
                                                        <th>Payment ID</th>
                                                        <th>Date</th>
                                                        <th>Member</th>
                                                        <th>Loan Type</th>
                                                        <th>Amount</th>
                                                        <th>Interest</th>
                                                        <th>Capital</th>
                                                        <th>Method</th>
                                                        <th>Status</th>
                                                        <th>Actions</th>
                                                    </tr>
                                                </thead>
                                                <tbody>
                                                    @foreach($payments as $payment)
                                                        <tr>
                                                            <td>
                                                                <span class="badge bg-secondary">#{{ $payment->id }}</span>
                                                            </td>
                                                            <td>{{ $payment->payment_date->format('Y-m-d') }}</td>
                                                            <td>
                                                                @if($payment->member)
                                                                    <strong>{{ $payment->member->full_name }}</strong><br>
                                                                    <small class="text-muted">{{ $payment->member->nic }}</small>
                                                                @else
                                                                    <span class="text-muted">N/A</span>
                                                                @endif
                                                            </td>
                                                            <td>
                                                                <span class="badge bg-{{ $payment->loan_type === 'business_loan' ? 'primary' : ($payment->loan_type === 'lease_loan' ? 'success' : 'warning') }}">
                                                                    {{ ucfirst(str_replace('_', ' ', $payment->loan_type)) }}
                                                                </span>
                                                            </td>
                                                            <td>
                                                                <strong>Rs. {{ number_format($payment->amount, 2) }}</strong>
                                                            </td>
                                                            <td>
                                                                <span class="text-info">Rs. {{ number_format($payment->interest_paid, 2) }}</span>
                                                            </td>
                                                            <td>
                                                                <span class="text-success">Rs. {{ number_format($payment->capital_paid, 2) }}</span>
                                                            </td>
                                                            <td>
                                                                <span class="badge bg-{{ $payment->payment_method === 'cash' ? 'success' : ($payment->payment_method === 'cheque' ? 'warning' : 'info') }}">
                                                                    {{ ucfirst($payment->payment_method) }}
                                                                </span>
                                                            </td>
                                                            <td>
                                                                <span class="badge bg-{{ $payment->status === 'paid' ? 'success' : 'warning' }}">
                                                                    {{ ucfirst($payment->status) }}
                                                                </span>
                                                            </td>
                                                            <td>
                                                                <div class="btn-group" role="group">
                                                                    <a href="{{ route('payments.receipt', ['type' => $payment->loan_type, 'id' => $payment->id]) }}" 
                                                                       class="btn btn-sm btn-outline-primary" target="_blank">
                                                                        <i class="fas fa-receipt"></i>
                                                                    </a>
                                                                    <button type="button" class="btn btn-sm btn-outline-info" 
                                                                            onclick="viewPaymentDetails({{ $payment->id }})">
                                                                        <i class="fas fa-eye"></i>
                                                                    </button>
                                                                </div>
                                                            </td>
                                                        </tr>
                                                    @endforeach
                                                </tbody>
                                            </table>
                                        </div>

                                        <!-- Pagination -->
                                        <div class="d-flex justify-content-center mt-3">
                                            {{ $payments->appends(request()->query())->links() }}
                                        </div>
                                    @else
                                        <div class="text-center py-4">
                                            <i class="fas fa-inbox fa-3x text-muted mb-3"></i>
                                            <h5 class="text-muted">No payments found</h5>
                                            <p class="text-muted">Try adjusting your filter criteria</p>
                                        </div>
                                    @endif
                                </div>
                            </div>
                        </div>
                    </div>

                    <!-- Export Options -->
                    <div class="row mt-4">
                        <div class="col-md-12">
                            <div class="card">
                                <div class="card-header">
                                    <h5 class="card-title mb-0">
                                        <i class="fas fa-download me-2"></i>Export Options
                                    </h5>
                                </div>
                                <div class="card-body">
                                    <form action="{{ route('reports.export') }}" method="POST" class="row g-3">
                                        @csrf
                                        <input type="hidden" name="report_type" value="payment_reports">
                                        <input type="hidden" name="start_date" value="{{ $startDate }}">
                                        <input type="hidden" name="end_date" value="{{ $endDate }}">
                                        <input type="hidden" name="payment_method" value="{{ $paymentMethod }}">
                                        <input type="hidden" name="loan_type" value="{{ $loanType }}">
                                        <input type="hidden" name="branch_id" value="{{ $branchId }}">
                                        
                                        <div class="col-md-3">
                                            <button type="submit" name="format" value="pdf" class="btn btn-danger w-100">
                                                <i class="fas fa-file-pdf me-2"></i>Export as PDF
                                            </button>
                                        </div>
                                        <div class="col-md-3">
                                            <button type="submit" name="format" value="excel" class="btn btn-success w-100">
                                                <i class="fas fa-file-excel me-2"></i>Export as Excel
                                            </button>
                                        </div>
                                        <div class="col-md-3">
                                            <button type="submit" name="format" value="csv" class="btn btn-info w-100">
                                                <i class="fas fa-file-csv me-2"></i>Export as CSV
                                            </button>
                                        </div>
                                        <div class="col-md-3">
                                            <button type="button" class="btn btn-secondary w-100" onclick="window.print()">
                                                <i class="fas fa-print me-2"></i>Print Report
                                            </button>
                                        </div>
                                    </form>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Payment Details Modal -->
<div class="modal fade" id="paymentDetailsModal" tabindex="-1">
    <div class="modal-dialog modal-lg">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title">
                    <i class="fas fa-eye me-2"></i>
                    Payment Details
                </h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
            </div>
            <div class="modal-body" id="paymentDetailsContent">
                <!-- Content will be loaded here -->
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
            </div>
        </div>
    </div>
</div>
@endsection

@section('scripts')
<script>
function viewPaymentDetails(paymentId) {
    // This would typically make an AJAX call to get payment details
    // For now, we'll show a placeholder
    const modal = new bootstrap.Modal(document.getElementById('paymentDetailsModal'));
    document.getElementById('paymentDetailsContent').innerHTML = `
        <div class="text-center py-4">
            <i class="fas fa-spinner fa-spin fa-2x text-muted mb-3"></i>
            <p>Loading payment details...</p>
        </div>
    `;
    modal.show();
    
    // Simulate loading payment details
    setTimeout(() => {
        document.getElementById('paymentDetailsContent').innerHTML = `
            <div class="row">
                <div class="col-md-6">
                    <h6>Payment Information</h6>
                    <p><strong>Payment ID:</strong> #${paymentId}</p>
                    <p><strong>Date:</strong> ${new Date().toLocaleDateString()}</p>
                    <p><strong>Status:</strong> <span class="badge bg-success">Paid</span></p>
                </div>
                <div class="col-md-6">
                    <h6>Amount Details</h6>
                    <p><strong>Total Amount:</strong> Rs. 0.00</p>
                    <p><strong>Interest Paid:</strong> Rs. 0.00</p>
                    <p><strong>Capital Paid:</strong> Rs. 0.00</p>
                </div>
            </div>
        `;
    }, 1000);
}

document.addEventListener('DOMContentLoaded', function() {
    // Auto-submit form when filters change
    const filterInputs = document.querySelectorAll('#payment_method, #loan_type, #branch_id');
    filterInputs.forEach(input => {
        input.addEventListener('change', function() {
            // Don't auto-submit for date inputs to allow manual date selection
            if (this.id !== 'start_date' && this.id !== 'end_date') {
                this.closest('form').submit();
            }
        });
    });
});
</script>
@endsection