@extends('layouts.app')

@section('content')
<div class="max-w-full mx-auto px-4 sm:px-6 lg:px-8">
    <div class="bg-white overflow-hidden shadow sm:rounded-lg">
        <div class="px-4 py-5 sm:px-6">
            <h3 class="text-xl leading-6 font-semibold text-gray-900">
                All Online Course
            </h3>
        </div>
        <div class="px-4 py-5 sm:px-6">
            <div class="overflow-x-auto w-full max-w-screen-lg mx-auto">
                <table id="onlineCourse-table" class="table-auto w-full table-striped border-collapse border border-gray-200 rounded-lg">
                    <thead class="bg-gray-100">
                        <tr>
                            <th class="px-4 py-2 border border-gray-200">ID</th>
                            <th class="px-4 py-2 border border-gray-200">Faculty</th>
                            <th class="px-4 py-2 border border-gray-200">Department</th>
                            <th class="px-4 py-2 border border-gray-200">Course</th>
                            <th class="px-4 py-2 border border-gray-200">Offered By</th>
                            <th class="px-4 py-2 border border-gray-200">Start Date</th>
                            <th class="px-4 py-2 border border-gray-200">End Date</th>
                            <th class="px-4 py-2 border border-gray-200">Num Days</th>
                            <th class="px-4 py-2 border border-gray-200">Actions</th>
                        </tr>
                    </thead>
                    <tbody>
                    </tbody>
                </table>
            </div>
        </div>
    </div>
</div>
@endsection

@section('scripts')
<!-- DataTables JS -->
<link rel="stylesheet" type="text/css" href="https://cdn.datatables.net/1.13.1/css/jquery.dataTables.min.css">
<link rel="stylesheet" type="text/css" href="https://cdn.datatables.net/1.13.1/css/dataTables.bootstrap5.min.css">
<script src="https://code.jquery.com/jquery-3.5.1.js"></script>
<script src="https://cdn.datatables.net/1.13.1/js/jquery.dataTables.min.js"></script>
<script src="https://cdn.datatables.net/1.13.1/js/dataTables.bootstrap5.min.js"></script>
<script src="https://cdn.datatables.net/buttons/2.2.3/js/dataTables.buttons.min.js"></script>
<script src="https://cdn.datatables.net/buttons/2.2.3/js/buttons.html5.min.js"></script>
<script src="https://cdn.datatables.net/buttons/2.2.3/js/buttons.print.min.js"></script>

<script>
    $(document).ready(function() {
        const sheetName = "Publications";

        var initAjaxRoute = function(route) {
            table = $("#onlineCourse-table").DataTable({
                fnDestroy: true,
                processing: true,
                serverSide: true,
                responsive: true,
                ajax: {
                    url: route,
                },
                columns: [{
                        data: 'id',
                        name: 'id'
                    },
                    {
                        data: 'user_name',
                        name: 'user_name',
                        orderable: true
                    },
                    {
                        data: 'department_name',
                        name: 'department_name',
                        orderable: true
                    },
                    {
                        data: 'course',
                        name: 'course',
                        orderable: true
                    },
                    {
                        data: 'offered_by',
                        name: 'offered_by',
                        orderable: true
                    },
                    {
                        data: 'start_date',
                        name: 'start_date',
                        orderable: false
                    },
                    {
                        data: 'end_date',
                        name: 'end_date',
                        orderable: false
                    },
                    {
                        data: 'num_days',
                        name: 'num_days',
                        orderable: false
                    },
                    {
                        data: 'action',
                        name: 'action',
                        orderable: false,
                        searchable: false
                    },
                ],
                columnDefs: [{
                    targets: '_all',
                    className: 'text-center wrap-text'
                }, ],
                dom: 'Bfrtip',
                buttons: [{
                        extend: 'copy',
                        title: sheetName,
                        exportOptions: exportOptions()
                    },
                    {
                        extend: 'csv',
                        title: sheetName,
                        exportOptions: exportOptions()
                    },
                    {
                        extend: 'excel',
                        title: sheetName,
                        exportOptions: exportOptions()
                    },
                    {
                        extend: 'pdf',
                        title: sheetName,
                        exportOptions: exportOptions()
                    },
                    {
                        extend: 'print',
                        title: sheetName,
                        exportOptions: exportOptions()
                    }
                ]
            });
        };

        // Delete button event handler
        $('#onlineCourse-table').on('click', '.delete-btn', function() {
            if (confirm('Are you sure you want to delete this record?')) {
                const id = $(this).data('id');
                const url = $(this).data('url');

                $.ajax({
                    url: url,
                    type: 'DELETE',
                    data: {
                        "_token": "{{ csrf_token() }}"
                    },
                    success: function(result) {
                        table.ajax.reload();
                        alert('Online Course deleted successfully');
                    },
                    error: function(error) {
                        console.error(error);
                        alert('Error deleting Online Course');
                    }
                });
            }
        });

        function exportOptions() {
            return {
                columns: ':visible',
                format: {
                    body: function(data, row, column, node) {
                        if ($(node).find('select').length) {
                            return $(node).find("select option:selected").text();
                        }
                        return $(node).text();
                    }
                }
            };
        }

        // Set appropriate route based on user role
        const userRole = "{{ auth()->user()->role->name }}";
        let dataRoute = "{{ route('admin.OnlineCoursesResponses.data') }}";

        if (userRole === 'Coordinator') {
            dataRoute = "{{ route('coordinator.OnlineCoursesResponses.data') }}";
        }
        if (userRole === 'Faculty') {
            dataRoute = "{{ route('faculty.OnlineCoursesResponses.data') }}";
        }

        initAjaxRoute(dataRoute);
    });
</script>
@endsection