@extends('layouts.admin.master')

@section('title')
    Sponsorship Requests
@endsection

@section('content')
    <div class="container-fluid">
        <div class="row">
            <div class="col">
                <div class="card dashboard-custom-card">
                    <div class="card-body">
                        <div class="custom-card-header d-flex justify-content-between align-items-center">
                            <div>
                                <h4 class="h4 mb-1">Sponsorship Requests</h4>
                                <p class="text-muted">Manage all sponsorship requests from users</p>
                            </div>
                        </div>
                    </div>
                </div>

                <div class="card dashboard-custom-card card-custom">
                    <div class="card-body">
                        <div class="table-responsive">
                            <table class="table datatable custom-table dt-responsive nowrap">
                                <thead>
                                <tr>
                                    <th class="fs-5">SL#</th>
                                    <th class="fs-5">User Name</th>
                                    <th class="fs-5">Email</th>
                                    <th class="fs-5">Package</th>
                                    <th class="fs-5">Quantity</th>
                                    <th class="fs-5">Total Amount</th>
                                    <th class="fs-5">Request Status</th>
                                    <th class="fs-5">Payment Status</th>
                                    <th class="fs-5">Date</th>
                                    <th class="fs-5">Action</th>
                                </tr>
                                </thead>
                                <tbody>
                                </tbody>
                            </table>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Loading Overlay -->
    <div class="overlay" style="display: none;">
        <div class="spinner">
            <div class="spinner-border text-primary" role="status">
                <span class="sr-only">Loading...</span>
            </div>
        </div>
    </div>

    <!-- Approve Modal -->
    <div class="modal fade" id="approveModal" tabindex="-1" role="dialog">
        <div class="modal-dialog" role="document">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">Approve Sponsorship Request</h5>
                    <button type="button" class="close" data-dismiss="modal">
                        <span>&times;</span>
                    </button>
                </div>
                <div class="modal-body">
                    <div class="form-group">
                        <label for="approve-comments">Admin Comments (Optional)</label>
                        <textarea class="form-control" id="approve-comments" rows="3" 
                                  placeholder="Add any comments for the user..."></textarea>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-dismiss="modal">Cancel</button>
                    <button type="button" class="btn btn-success" id="confirmApprove">
                        <i class="fas fa-check mr-1"></i> Approve Request
                    </button>
                </div>
            </div>
        </div>
    </div>

    <!-- Reject Modal -->
    <div class="modal fade" id="rejectModal" tabindex="-1" role="dialog">
        <div class="modal-dialog" role="document">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">Reject Sponsorship Request</h5>
                    <button type="button" class="close" data-dismiss="modal">
                        <span>&times;</span>
                    </button>
                </div>
                <div class="modal-body">
                    <div class="form-group">
                        <label for="reject-comments">Reason for Rejection <span class="text-danger">*</span></label>
                        <textarea class="form-control" id="reject-comments" rows="3" required
                                  placeholder="Please provide a reason for rejection..."></textarea>
                        <small class="text-danger" id="reject-error"></small>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-dismiss="modal">Cancel</button>
                    <button type="button" class="btn btn-danger" id="confirmReject">
                        <i class="fas fa-times mr-1"></i> Reject Request
                    </button>
                </div>
            </div>
        </div>
    </div>
@endsection

@push('css')
    <style>
        .overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            z-index: 9999;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .spinner {
            text-align: center;
        }
        .spinner-border {
            width: 3rem;
            height: 3rem;
        }
    </style>
@endpush

@push('js')
    <script>
        $(function () {
            const dataTable = $('.datatable').DataTable({
                order: [],
                processing: true,
                serverSide: true,
                lengthMenu: [[10, 20, 50, 100, -1], [10, 20, 50, 100, "All"]],
                pageLength: 10,

                ajax: {
                    url: "{{ route('admin.sponsorship-requests.datatable') }}",
                    type: "POST",
                    headers: {
                        'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
                    },
                    beforeSend: function () {
                        $('.overlay').fadeIn(200);
                    },
                    complete: function () {
                        $('.overlay').fadeOut(200);
                    }
                },

                dom: "<'row'<'col-md-3 d-flex align-items-center'l><'col-md-3 d-flex align-items-center'f><'col-md-6 d-flex justify-content-end'B>>" +
                    "<'row'<'col-md-12'tr>>" +
                    "<'row'<'col-md-6'i><'col-md-6'p>>",

                buttons: [
                    {
                        extend: 'excelHtml5',
                        text: '<i class="fas fa-file-excel mr-1"></i> Export Excel',
                        className: 'btn btn-success btn-sm ms-2'
                    }
                ],

                columns: [
                    {
                        data: null,
                        orderable: false,
                        searchable: false,
                        render: function (data, type, row, meta) {
                            var info = meta.settings.json;
                            var totalRecords = info.recordsFiltered || info.recordsTotal || 0;
                            return totalRecords - (meta.row + meta.settings._iDisplayStart);
                        }
                    },
                    { data: "user_name", name: "user_name" },
                    { data: "user_email", name: "user_email" },
                    { data: "sponsorship_title", name: "sponsorship_title" },
                    { data: "quantity", name: "quantity" },
                    { data: "total_amount", name: "total_amount" },
                    { 
                        data: "status", 
                        name: "status",
                        render: function(data) {
                            return data;
                        }
                    },
                    { 
                        data: "payment_status", 
                        name: "payment_status",
                        render: function(data) {
                            return data;
                        }
                    },
                    { 
                        data: "created_at", 
                        name: "created_at",
                        render: function(data) {
                            return new Date(data).toLocaleDateString();
                        }
                    },
                    {
                        data: "action",
                        name: "action",
                        orderable: false,
                        searchable: false,
                        render: function(data) {
                            return data;
                        }
                    }
                ]
            });

            let currentRequestId = null;

            // Handle Approve button click
            $(document).on('click', '.approve-request', function () {
                currentRequestId = $(this).data('id');
                $('#approve-comments').val('');
                $('#approveModal').modal('show');
            });

            // Handle Reject button click
            $(document).on('click', '.reject-request', function () {
                currentRequestId = $(this).data('id');
                $('#reject-comments').val('');
                $('#reject-error').text('');
                $('#rejectModal').modal('show');
            });

            // Confirm Approve
            $('#confirmApprove').on('click', function () {
                const comments = $('#approve-comments').val();
                const submitBtn = $(this);
                const originalText = submitBtn.html();
                
                submitBtn.prop('disabled', true).html('<i class="fas fa-spinner fa-spin mr-1"></i> Processing...');
                $('.overlay').fadeIn(200);

                $.ajax({
                    url: "{{ route('admin.sponsorship-requests.approve', ':id') }}".replace(':id', currentRequestId),
                    method: 'POST',
                    data: {
                        admin_comments: comments,
                        _token: $('meta[name="csrf-token"]').attr('content')
                    },
                    success: function (response) {
                        $('.overlay').fadeOut(200);
                        if (response.success) {
                            toastr.success(response.message);
                            $('#approveModal').modal('hide');
                            dataTable.draw(false);
                        } else {
                            toastr.error(response.message);
                        }
                        submitBtn.prop('disabled', false).html(originalText);
                    },
                    error: function (xhr) {
                        $('.overlay').fadeOut(200);
                        let errorMsg = xhr.responseJSON?.message || 'An error occurred';
                        toastr.error(errorMsg);
                        submitBtn.prop('disabled', false).html(originalText);
                    }
                });
            });

            // Confirm Reject
            $('#confirmReject').on('click', function () {
                const comments = $('#reject-comments').val();
                
                if (!comments.trim()) {
                    $('#reject-error').text('Please provide a reason for rejection.');
                    return;
                }

                const submitBtn = $(this);
                const originalText = submitBtn.html();
                
                submitBtn.prop('disabled', true).html('<i class="fas fa-spinner fa-spin mr-1"></i> Processing...');
                $('.overlay').fadeIn(200);

                $.ajax({
                    url: "{{ route('admin.sponsorship-requests.reject', ':id') }}".replace(':id', currentRequestId),
                    method: 'POST',
                    data: {
                        admin_comments: comments,
                        _token: $('meta[name="csrf-token"]').attr('content')
                    },
                    success: function (response) {
                        $('.overlay').fadeOut(200);
                        if (response.success) {
                            toastr.success(response.message);
                            $('#rejectModal').modal('hide');
                            dataTable.draw(false);
                        } else {
                            toastr.error(response.message);
                        }
                        submitBtn.prop('disabled', false).html(originalText);
                    },
                    error: function (xhr) {
                        $('.overlay').fadeOut(200);
                        let errorMsg = xhr.responseJSON?.message || 'An error occurred';
                        toastr.error(errorMsg);
                        submitBtn.prop('disabled', false).html(originalText);
                    }
                });
            });
        });
    </script>
@endpush