@php
    use Illuminate\Support\Facades\File;
    use Carbon\Carbon;

    $folderPath = public_path('uploads/current-affairs');
    $files = File::glob($folderPath . '/*.pdf');
    $data = [];
    $errorMessage = null;

    try {
        $pattern = '/(\d{4}-\d{2}-\d{2}(?:_\d{4}-\d{2}-\d{2})*)/';
        foreach ($files as $file) {
            $filename = pathinfo($file)['filename'];
            if (preg_match($pattern, $filename, $matches)) {
                $dateRange = $matches[1];
                $dates = array_map(function ($date) {
                    return Carbon::createFromFormat('Y-m-d', $date)->format('d M Y');
                }, explode('_', $dateRange));
                $dateRangeStr = implode(' - ', $dates);
                $displayName = 'Daily Current Affairs Synopsis';
            } else {
                // Fallback to file creation date
                $creationDate = Carbon::createFromTimestamp(filectime($file))->format('d M Y');
                $dateRangeStr = $creationDate;
                $displayName = $filename;
            }
            $data[] = [
                'date_range' => $dateRangeStr,
                'display_name' => $displayName,
                'url' => asset(rawurlencode('/uploads/current-affairs/' . basename($file))),
            ];
        }
        $data = array_reverse($data);
        $perPage = 10;
        $currentPage = request()->get('page', 1);
        $paginatedData = array_slice($data, ($currentPage - 1) * $perPage, $perPage);
        $collection = collect($paginatedData);
        $paginator = new \Illuminate\Pagination\LengthAwarePaginator(
            $collection,
            count($data),
            $perPage,
            $currentPage,
            ['path' => request()->url()],
        );
    } catch (\Exception $e) {
        $errorMessage = $e->getMessage();
    }

@endphp
@extends('frontend.mainlayout')
@section('title', 'Current Affairs - RERF Group of Institutions')
@section('banner')
    <style>
        .table-responsive table thead tr th:nth-child(1),
        .table-responsive table tbody tr td:nth-child(1) {
            text-align: center;
        }

        .table-responsive table tbody tr td:nth-child(2),
        .table-responsive table tbody tr td:nth-child(3) {
            min-width: 270px;
            text-wrap: pretty;
        }

        @media (max-width: 767px) {

            .table>tbody>tr>td,
            .table>tbody>tr>th,
            .table>tfoot>tr>td,
            .table>tfoot>tr>th,
            .table>thead>tr>td,
            .table>thead>tr>th {
                padding: 0.75rem 1rem !important;
            }
        }

        .table {
            margin-bottom: 10PX;
        }

        .pagination .page-item .page-link {
            color: #818181;
        }

        .pagination .page-item.active .page-link {
            background-color: rgba(22, 22, 22, 0.1);
            border-color: transparent;
            color: #6e6e6e;
        }
    </style>
    <section class="color-1 background-10 font-1 fw-400 py-6">
        <div class="container">
            <div class="row">
                <div class="col-lg-8">
                    <div class="fs--1 font-1 mb-2"> <a class="mr-2" href="/home">Home</a><span
                            class="fa fa-angle-double-right color-6"></span> <a class="mx-2">Current Affairs</a> </div>
                    <h1 class="fs-3 fs-sm-4 fw-400">Current Affairs</h1>
                    <p class="lead color-4">Daily Current Affairs Synopsis</p>
                </div>
            </div> <!--/.row-->
        </div> <!--/.container-->
    </section>
@endsection
@section('main')
    <section class="py-5">
        <div class="container">
            <div class="row font-1">
                <div class="col-lg-12 col-md-12 col-sm-12 col-xs-12">
                    <div class="col-lg-12">
                        <div class="my-4"></div>
                        <div class="table-responsive">
                            <table class="table">
                                <thead>
                                    <tr>
                                        <th>Sl No</th>
                                        <th>Topic</th>
                                        <th>Date </th>
                                        <th>Action</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    @foreach ($paginator as $item)
                                        <tr>
                                            <td>{{ $loop->iteration + ($paginator->currentPage() - 1) * $paginator->perPage() }}
                                            </td>
                                            <td>{{ $item['display_name'] }}</td>
                                            <td>{{ $item['date_range'] }}</td>
                                            <td> <a class="btn btn-icon btn-secondary btn-icon-left"
                                                    href="{{ $item['url'] }}" target="_blank"> <span
                                                        class="icon-File-Download"></span> View/Download </a> </td>
                                        </tr>
                                    @endforeach
                                </tbody>
                            </table>
                        </div>
                        <div class="col d-flex justify-content-center align-items-center"> {{ $paginator->links() }}</div>
                    </div>
                </div>
            </div>
        </div>
    </section>
@endsection