@extends('admin.layouts.index', ['header' => true, 'nav' => true, 'demo' => true])

@section('content')
    <div class="page-wrapper">
        <div class="container-fluid">
            <!-- Page title -->
            <div class="page-header d-print-none">
                <div class="row align-items-center">
                    <div class="col">
                        <div class="page-pretitle">
                            {{ __('Overview') }}
                        </div>
                        <h2 class="page-title">
                            {{ __('Referrals') }}
                        </h2>
                    </div>
                </div>
            </div>
        </div>

        <!-- Page body -->
        <div class="page-body">
            <div class="container-fluid">
                {{-- Failed --}}
                @if (Session::has('failed'))
                    <div class="alert alert-important alert-danger alert-dismissible mb-2" role="alert">
                        <div class="d-flex">
                            <div>
                                {{ Session::get('failed') }}
                            </div>
                        </div>
                        <a class="btn-close btn-close-white" data-bs-dismiss="alert" aria-label="close"></a>
                    </div>
                @endif

                {{-- Success --}}
                @if (Session::has('success'))
                    <div class="alert alert-important alert-success alert-dismissible mb-2" role="alert">
                        <div class="d-flex">
                            <div>
                                {{ Session::get('success') }}
                            </div>
                        </div>
                        <a class="btn-close btn-close-white" data-bs-dismiss="alert" aria-label="close"></a>
                    </div>
                @endif

                <div class="row row-deck row-cards">
                    <div class="col-sm-12 col-lg-12">
                        <div class="card">
                            <div class="table-responsive">
                                <table class="table table-vcenter card-table" id="referrals-table">
                                    <thead>
                                        <tr>
                                            <th>{{ __('#') }}</th>
                                            <th>{{ __('Registered User') }}</th>
                                            <th>{{ __('Referred User') }}</th>
                                            <th>{{ __('Registered') }}</th>
                                            <th>{{ __('Subscribed') }}</th>
                                            <th>{{ __('Referral Scheme') }}</th>
                                        </tr>
                                    </thead>
                                </table>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        {{-- Footer --}}
        @include('admin.includes.footer')
    </div>

    {{-- Custom JS --}}
@section('scripts')
    <script type="text/javascript">
        $(document).ready(function() {
            $('#referrals-table').DataTable({
                processing: false,
                serverSide: true,
                ajax: "{{ route('admin.referrals') }}",
                language: {
                    "sProcessing": `{{ __('Processing...') }}`,
                    "sLengthMenu": `{{ __('Show _MENU_ entries') }}`,
                    "sSearch": `{{ __('Search:') }}`,
                    "oPaginate": {
                        "sNext": `{{ __('Next') }}`,
                        "sPrevious": `{{ __('Previous') }}`
                    },
                    "sInfo": `{{ __('Showing _START_ to _END_ of _TOTAL_ entries') }}`,
                    "sInfoEmpty": `{{ __('Showing 0 to 0 of 0 entries') }}`,
                    "sInfoFiltered": `{{ __('(filtered from _MAX_ total entries)') }}`,
                    "sInfoPostFix": "",
                    "sUrl": "",
                    "oAria": {
                        "sSortAscending": `{{ __(': activate to sort column in ascending order') }}`,
                        "sSortDescending": `{{ __(': activate to sort column in descending order') }}`
                    },
                    loadingRecords: `{{ __('Please wait - loading...') }}`,
                    emptyTable: `{{ __('No data available in the table') }}` // Message for an empty table
                },
                columns: [{
                        data: 'DT_RowIndex',
                        name: 'DT_RowIndex',
                        orderable: false,
                        searchable: false
                    },
                    {
                        data: 'user_id',
                        name: 'user_id'
                    },
                    {
                        data: 'referred_user_id',
                        name: 'referred_user_id'
                    },
                    {
                        data: 'is_registered',
                        name: 'is_registered'
                    },
                    {
                        data: 'is_subscribed',
                        name: 'is_subscribed'
                    },
                    {
                        data: 'referral_scheme',
                        name: 'referral_scheme'
                    }
                ],
                preDrawCallback: function(settings) {
                    // Add placeholder-glow class to the table before rendering
                    $('#referrals-table_wrapper').addClass('placeholder-glow');

                    // Check if there are rows in the tbody after draw
                    if ($('#referrals-table tbody tr').length === 0) {
                        // If there are no rows, add 5 placeholder rows with 7 columns each
                        var placeholderRows = '';
                        for (var i = 0; i < 5; i++) {
                            placeholderRows += '<tr>' +
                                '<td class="text-center"><div class="placeholder placeholder-xs col-12"></div></td>'
                                .repeat(6) + '</tr>';
                        }
                        $('#referrals-table tbody').html(placeholderRows);
                    }
                },
                drawCallback: function(settings) {
                    // Remove the placeholder-glow class once the table is fully rendered
                    $('#referrals-table_wrapper').removeClass('placeholder-glow');

                    // clear any existing placeholder rows                
                    $('#referrals-table tbody tr').each(function() {
                        var actionCell = $(this).find('td').eq(
                        5); // Targeting the 9th column (index 7)
                        if (actionCell.find('span.placeholder').length > 0) {
                            actionCell.empty(); // Clear the placeholder once data is available
                        }
                    });
                }
            });
        });
    </script>
@endsection
@endsection