@extends('admin.layout.master')

@section('title', 'Subject')

@section('body')
<!--Page header-->
<div class="page-header d-xl-flex d-block">
    <div class="page-leftheader">
        <h4 class="page-title">Subject</h4>
    </div>
</div>
<!--End Page header-->

<div class="row ">
    <div class="col-md-12">
        <div class="card mb-lg-0">
            <div class="card-header border-bottom-0">
                <h3 class="card-title">Edit Subject</h3>
            </div>
            <div class="card-body">
                <form action="{{ route('admin.update_subject') }}" id="update-subject" method="post" enctype="multipart/form-data">
                    @csrf
                <input type="hidden" name="subject_id" value="{{$subject->subject_id}}">
                <div class="row">
                    <div class="col-md-12">
                        <div class="form-group">
                            <label class="form-label">Subject Name</label>
                            <input class="form-control" name="subject_name" type="text" placeholder="Enter Subject Name" value="{{ $subject->subject_name }}">
                        </div>
                    </div>
                    @if (isset($all_levels))
                        <div class="col-md-12">
                            <div class="form-group">
                                <label class="form-label">Select Level</label>
                                <select class="form-control" name="level_id">
                                    <option value="">Select</option>
                                    @foreach ($all_levels as $level)
                                        <option value="{{ $level->level_id }}" {{ $subject->level_id == $level->level_id ? "selected" : "" }}>{{ $level->level_name }}</option>
                                    @endforeach
                                </select>
                            </div>
                        </div>
                    @endif
                    @if (isset($all_locations))
                        <div class="col-md-12">
                            <div class="form-group">
                                <label class="form-label">Select Location</label>
                                <select class="form-control" id="location_id" name="location_id[]" multiple>
                                    @foreach ($all_locations as $location)
                                        <option value="{{ $location->location_id }}">{{ $location->location_name }}</option>
                                    @endforeach
                                </select>
                            </div>
                        </div>
                    @endif
                </div>
                    <button type="submit" id="update_form" class="btn btn-primary mt-2">Update</button>
                </form>
            </div>
        </div>
    </div>
</div>

@endsection

@push('script')
    <script type="text/javascript">
        $(document).ready(function() {
            var location_ids = '{{ $subject->location_ids }}';
            var l_ids = location_ids.split(',');
            $("#location_id").val(l_ids);
            $('#location_id').multiselect({
                includeSelectAllOption: true,
                enableFiltering: true,
                enableCaseInsensitiveFiltering: true,
                filterPlaceholder: 'Search for something...',
            });

            $("#update-subject").validate({
                highlight: function(element) {
                    $(element).closest('.form').removeClass('has-success').addClass('has-error');
                },
                success: function(element) {
                    $(element).closest('.form').removeClass('has-error').addClass('has-success');
                    $(element).closest('.error').remove();
                },
                rules: {
                    subject_name: {
                        required: true,
                    },
                    level_id: {
                        required: true,
                    },
                    'location_id[]': {
                        required: true,
                    },
                },
                messages: {
                    subject_name: {
                        required: "Subject name is required",
                    },
                    level_id: {
                        required: "Please select level",
                    },
                    'location_id[]': {
                        required: "Please select at least one location",
                    },
                },
                submitHandler: function(form, e) {
                    e.preventDefault();
                    form.submit();
                },
                errorPlacement: function (error, element) {
                    if(element.attr('name') == 'location_id[]') {
                        error.insertAfter($(element).parents('span')); 
                    } else {
                        error.insertAfter($(element)); 
                    }
                }
            });
        })
    </script>
    
@endpush