@extends("admin.layout.master")
@section("title","Dashboard")
@section ("content")
<div class="d-flex flex-column flex-column-fluid">
    <div id="kt_app_toolbar" class="app-toolbar py-3 py-lg-6">
        <div id="kt_app_toolbar_container" class="app-container container-xxl d-flex flex-stack">
            <div class="page-title d-flex flex-column justify-content-center flex-wrap me-3">
                <ul class="breadcrumb breadcrumb-separatorless fw-semibold fs-7 my-0 pt-1">
                    <li class="breadcrumb-item text-muted">
                        <a href="{{url('/')}}" class="text-muted text-hover-primary">Dashboard</a>
                    </li>
                    <li class="breadcrumb-item">
                        <span class="bullet bg-gray-400 w-5px h-2px"></span>
                    </li>
                    <li class="breadcrumb-item text-muted">
                        <a href="{{route('gymnast_event-list')}}" class="text-muted text-hover-primary">Registration for
                            Event</a>
                    </li>
                </ul>
            </div>
        </div>
    </div>
    <div id="kt_app_content_container" class="app-container container-xxl">
        <div class="card mb-5 mb-xl-8">
            <div class="card-header mb-4">
                <h3 class="card-title align-items-start flex-column">
                    <span class="card-label fw-bold fs-3">{!!$event->name!!} : Allocate Gymnast to a Group</span>
                </h3>
            </div>
            <div class="card-body pt-0">
                <form enctype="multipart/form-data" action="{{route('allocategroup')}}" method="post" id="createForm">
                    @csrf
                    <div class="row">
                    <input type="hidden" name="eventid" value="{{$event->id}}" />
                        <div class="col-md-6 fv-row mb-5">
                            <label class="required form-label">Rotation</label>
                            <select class="form-select mb-2" name="division" id="division" data-control="select2"
                                data-hide-search="true" data-placeholder="Select Level" data-error="#level_error">
                                @forelse($divisions as $cs)
                                <option value="{{$cs->divisionid}}">{{$cs->divisionname}}</option>
                                @empty
                                <option value="">No Division found</option>
                                @endforelse
                            </select>
                        </div>
                        <div class="col-md-6 fv-row mb-5">
                            <label class="required form-label">Group</label>
                            <select class="form-select mb-2" name="group" id="group" data-control="select2"
                                data-hide-search="true" data-placeholder="Select Rotation" data-error="#group_error">
                                @forelse($groupids as $cs)
                                <option value="{{$cs->groupid}}">{{$cs->groupid}}</option>
                                @empty
                                <option value="">No Rotation found</option>
                                @endforelse
                            </select>
                        </div>
                    </div>

                    <div class="row py-2">
                        <div class="col-md-4">
                            <h5>Gymnast</h5>
                            <select id="gymnast1" multiple class="form-control" size="10">
                                @forelse($gymnast as $cs)
                                <option value="{{$cs->id}}">{{$cs->name}}</option>
                                @empty
                                <option value="">No Gymnast found</option>
                                @endforelse
                            </select>
                        </div>
                        <div class="col-md-4 d-flex flex-column justify-content-center align-items-center">
                            <button type="button" id="moveRight" class="btn btn-primary mb-2">Move Right
                                &raquo;</button>
                            <button type="button" id="moveLeft" class="btn btn-secondary">Move Left &laquo;</button>
                        </div>
                        <div class="col-md-4">
                            <h5>Selected Gymnast</h5>
                            <div id="sortable-listbox2" class="form-control" style="height: 180px; overflow-y: auto;">
                                <!-- Items will be moved here -->
                            </div>
                            <div id="gymnastIdsContainer"></div> <!-- Hidden inputs will be appended here -->
                        </div>
                    </div>

                    <div class="col-md-12 fv-row mb-5 text-center">
                        <button type="submit" id="kt_modal_new_address_submit" class="btn btn-primary me-3">
                            <span class="indicator-label">Submit</span>
                        </button>
                        <a href="{{ route('gymnast_event-list') }}" class="btn btn-light">Back</a>
                    </div>
                </form>
            </div>
        </div>
    </div>
</div>
@endsection

@push("js")
<script>
$(document).ready(function() {
    // Move selected gymnasts from left to right
    $('#moveRight').click(function(){
        $('#gymnast1 option:selected').each(function() {
            $('#sortable-listbox2').append(
                $('<div>').attr('data-value', $(this).val()).text($(this).text()).addClass('sortable-item')
            );
            $(this).remove();
        });
        syncGymnastIds();
    });

    // Move selected gymnasts from right back to left
    $('#moveLeft').click(function(){
        $('#sortable-listbox2 .sortable-item.selected').each(function() {
            $('#gymnast1').append(
                $('<option>').val($(this).data('value')).text($(this).text())
            );
            $(this).remove();
        });
        syncGymnastIds();
    });

    // Sync gymnast IDs into hidden input fields
    function syncGymnastIds() {
        $('#gymnastIdsContainer').empty();  // Clear the hidden container
        $('#sortable-listbox2 .sortable-item').each(function() {
            $('#gymnastIdsContainer').append(
                $('<input>').attr('type', 'hidden').attr('name', 'gymnastIds[]').val($(this).data('value'))
            );
        });
        console.log($('#gymnastIdsContainer').html());  // Debugging: Check generated hidden inputs
    }

    // Handle form validation and submission
    $('#createForm').validate({
        errorPlacement: function(error, element) {
            var placement = $(element).data('error');
            if (placement) {
                $(placement).append(error)
            } else {
                error.insertAfter(element);
            }
        },
        rules: {
            division: { required: true },
            group: { required: true },
            'gymnastIds[]': { required: true }
        },
        messages: {
            division: { required: "Please select a division." },
            group: { required: "Please select a rotation." },
            'gymnastIds[]': { required: "Please select at least one gymnast." }
        },
        submitHandler: function(form) {
            if ($('#gymnastIdsContainer input').length === 0) {
                alert('Please select at least one gymnast.');
            } else {
                form.submit();
            }
        }
    });

    // Toggle selection in sortable list
    $(document).on('click', '.sortable-item', function() {
        $(this).toggleClass('selected');
    });
});
</script>

<style>
.sortable-item {
    padding: 5px;
    border: 1px solid #ddd;
    margin-bottom: 5px;
    background-color: #f8f9fa;
    cursor: move;
}

.sortable-item.selected {
    background-color: #007bff;
    color: #fff;
}
</style>
@endpush