@extends('layouts.app')

@section('title', __('messages_302.Explanations'))

@section('style')
    @include('admin.explanations.inc.style')
@endsection
@section('content')
    <div class="container-xxl flex-grow-1 container-p-y">
        @include('inc.breadcrumb', [
            'breadcrumb_items' => [
                __('messages.Home') => route('home'),
                __('messages_301.Courses') => route('admin.courses.index'),
                __('messages_301.Units') => route('admin.course.units.index',['course' => $lesson->unit->course_id]),
                __('messages_301.Lessons') => route('admin.course.unit.lessons.index',['course' => $lesson->unit->course_id,'unit' => $lesson->unit_id]),
                __('messages_302.Explanations') => route('admin.explanations.index', $lesson->id),
                __('messages.Edit') => 'active',
            ],
        ])

        <div class="row justify-content-center">
            <!-- Form controls -->
            <div class="col-md-12">
                <!-- Multi Column with Form Separator -->
                <div class="card mb-4">
                    <h5 class="card-header">{{ __('messages_302.Explanation Data') }}</h5>
                    <form class="card-body" id="form_submit"
                        action="{{ route('admin.explanations.update', ['explanation' => $item->id, 'lesson' => $lesson->id]) }}"
                        method="POST">

                        @csrf
                        @method('PUT')
                        <div class="row g-3">
                            {{-- <div class="col-md-6 mt-3">
                                <label class="form-label mb-1">{{ __('messages_301.Course') }}</label>
                                <select name="course_id" id="course_id" class="form-control select2 course_id">
                                    <option value="">--------</option>
                                    @foreach ($courses as $course)
                                        <option value="{{ $course->id }}" @selected(old('course_id', $item->lesson->unit->course_id) == $course->id)>
                                            {{ $course->title }}</option>
                                    @endforeach
                                </select>
                            </div>


                            <div class="col-md-6 mb-4">
                                <label class="mb-1">{{ __('messages_301.Lesson') }}</label>
                                <select name="lesson_id" id="lesson_id" class="form-control select2 lesson_id">
                                    <option value="">--------</option>
                                    @foreach ($lessons as $lesson)
                                        <option value="{{ $lesson->id }}" @selected(old('lesson_id', $item->lesson_id) == $lesson->id)>
                                            {{ $lesson->title }}</option>
                                    @endforeach
                                </select>
                            </div> --}}


                            <div class="content-header mb-3">
                                <h6 class="mb-0">{{ __('messages_302.File gallery') }}</h6>
                                <small>{{ __('messages_302.Upload the files you want to the file gallery') }}</small>
                            </div>

                            <div class="col-12">
                                <input type="file" multiple id="inp-images" name="attachments[]" class="form-control">
                            </div>

                            <hr>


                            <div class="col-md-12 mt-3">
                                <label class="form-label mb-1" for="description">{{ __('messages_302.Explanation') }}
                                </label>
                                <textarea id="description_{{ app()->getLocale() }}"
                                    class="form-control editor_style_{{ app()->getLocale() }}  @error('description') is-invalid @enderror"
                                    name="description">{{ old('description', $item->description) }}</textarea>
                                @error('description')
                                    <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                            </div>
                        </div>
                        <div class="pt-4">
                            <button type="submit" class="btn btn-primary me-sm-3 me-1">{{ __('messages.Save') }}</button>
                            <button type="reset" class="btn btn-label-secondary">{{ __('messages.Cancel') }}</button>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>
@endsection

@section('script')
    <script src="{{ asset('assets/lib/file-input') }}/js/fileinput.min.js"></script>
    <script src="{{ asset('assets/lib/file-input') }}/themes/fas/theme.min.js"></script>
    <script src="{{ asset('assets/lib/file-input') }}/js/locales/LANG.js"></script>
    <script src="{{ asset('assets/vendor/libs/toastr/toastr.js') }}"></script>

    @include('inc.editor', ['height' => 1400])
    @include('admin.explanations.inc.script_submit')

    <script>
        $(function() {
            $('.select2').select2();
            $("#inp-images").fileinput({
                theme: "fa",
                maxFileCount: 20,
                showCancel: true,
                showRemove: false,
                showUpload: false,
                overwriteInitial: false,
                initialPreview: [
                    @foreach ($item->attachments as $img)
                        "{{ asset($img->path) }}",
                    @endforeach
                ],
                initialPreviewAsData: true,
                initialPreviewConfig: [

                    @foreach ($item->attachments as $img)
                        @php $size=filesize($img->path);  @endphp {
                            size: "{{ $size }}",
                            width: "120px",
                            url: "{{ route('admin.explanations.delete_media', [$img->id, '_token' => csrf_token()]) }}"
                        },
                    @endforeach

                ],
            });

            $('.fileinput-remove').
            html('<i class="fa fa-times-circle text-danger"></i>')
                .addClass('rounded p-1 m-1');

            $("#inp-images").on("filepredelete", function(jqXHR) {
                var abort = true;
                if (confirm("Are you sure you want to delete this image?")) {
                    abort = false;
                }
                return abort;
            });

        })
    </script>

    <script>
        $(function() {
            $('.select2').select2();

            @if (old('course_id'))
                get_lessons_by_course("{{ old('course_id') }}")
            @endif

            $('.course_id').on('change', function() {

                var course_id = $(this).val();

                get_lessons_by_course(course_id);

            });



            function get_lessons_by_course(course_id) {

                $.ajax({
                    url: "{{ route('admin.quizzes.get_lessons_by_course') }}?course_id=" + course_id,
                    success: function(data) {
                        $('.lesson_id').html(data);


                        var old_lesson_id = "{{ old('lesson_id') }}";
                        if (old_lesson_id) {
                            $(".lesson_id").val(old_lesson_id);
                        }
                    }
                });
            }

        });
    </script>


@endsection