@extends('dashboard.parent')

@section('title', __('pages.courses'))

@section('page_name', __('pages.courses'))

@section('css')
@endsection

@section('bread_crumb')
    <ul class="breadcrumb breadcrumb-separatorless fw-semibold fs-7 my-0 pt-1">
        <li class="breadcrumb-item text-muted">
            <a href="{{ route('home') }}" class="text-muted text-hover-primary">{{ __('pages.home') }}</a>
        </li>
        <li class="breadcrumb-item">
            <span class="bullet bg-gray-400 w-5px h-2px"></span>
        </li>
        <li class="breadcrumb-item text-muted">{{ __('pages.courses') }}</li>
    </ul>
@endsection

@section('actions')
@endsection

@section('content')
    <div id="kt_app_content" class="app-content flex-column-fluid">
        <div id="kt_app_content_container" class="app-container container-xxl">
            <div class="card">
                <!--begin::Card header-->
                <div class="card-header border-0 pt-6">
                    <!--begin::Card title / Search-->
                    <div class="card-title">
                        <div class="d-flex align-items-center position-relative my-1">
                            <span class="svg-icon svg-icon-1 position-absolute ms-6">
                                <svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
                                    <rect opacity="0.5" x="17.0365" y="15.1223" width="8.15546" height="2" rx="1" transform="rotate(45 17.0365 15.1223)" fill="currentColor"/>
                                    <path d="M11 19C6.55556 19 3 15.4444 3 11C3 6.55556 6.55556 3 11 3C15.4444 3 19 6.55556 19 11C19 15.4444 15.4444 19 11 19ZM11 5C7.53333 5 5 7.53333 5 11C5 14.4667 7.53333 17 11 17C14.4667 17 17 14.4667 17 11C17 7.53333 14.4667 5 11 5Z" fill="currentColor"/>
                                </svg>
                            </span>
                            <input type="text" id="course-search"
                                class="form-control form-control-solid w-250px ps-15"
                                placeholder="{{ __('pages.search') }}" />
                        </div>
                    </div>
                    <!--end::Card title-->

                    <!--begin::Card toolbar-->
                    <div class="card-toolbar">
                        <div class="d-flex justify-content-end flex-wrap gap-2" data-kt-customer-table-toolbar="base">

                            <!--begin::Category filter-->
                            @can('Read-Courses')
                                <div class="w-175px">
                                    <select class="form-select form-select-solid" name="category_filter"
                                        id="category-filter" data-control="select2"
                                        data-placeholder="{{ __('pages.category') }}" data-allow-clear="true">
                                        <option></option>
                                        @foreach ($categories as $category)
                                            <option value="{{ $category->id }}">
                                                {{ $category->{localizedField('name')} }}
                                            </option>
                                        @endforeach
                                    </select>
                                </div>
                            @endcan
                            <!--end::Category filter-->

                            <!--begin::Specialization filter-->
                            @can('Read-Courses')
                                <div class="w-175px">
                                    <select class="form-select form-select-solid" name="specialization_filter"
                                        id="specialization-filter" data-control="select2"
                                        data-placeholder="{{ __('pages.specialization') }}" data-allow-clear="true">
                                        <option></option>
                                    </select>
                                </div>
                            @endcan
                            <!--end::Specialization filter-->

                            <!--begin::Status filter-->
                            @can('Read-Courses')
                                <div class="w-150px">
                                    <select class="form-select form-select-solid" name="status_filter"
                                        id="status-filter" data-control="select2"
                                        data-placeholder="{{ __('pages.status') }}" data-allow-clear="true">
                                        <option></option>
                                        <option value="1">{{ __('pages.active') }}</option>
                                        <option value="0">{{ __('pages.non_active') }}</option>
                                    </select>
                                </div>
                            @endcan
                            <!--end::Status filter-->

                            <!--begin::Add-->
                            @can('Create-Course')
                                <a href="{{ route('course.create') }}" class="btn btn-primary">
                                    {{ __('pages.add_new_course') }}
                                </a>
                            @endcan
                            <!--end::Add-->
                        </div>
                    </div>
                    <!--end::Card toolbar-->
                </div>
                <!--end::Card header-->

                <!--begin::Card body-->
                <div class="card-body pt-0" dir="{{ app()->getLocale() === 'ar' ? 'rtl' : 'ltr' }}">
                    {{ $dataTable->html()->table(['class' => 'table align-middle table-row-dashed fs-6 gy-5', 'id' => 'course-table'], true) }}
                </div>
                <!--end::Card body-->
            </div>
        </div>
    </div>
@endsection

@section('js')
    {{ $dataTable->html()->scripts() }}

    <script>
        $(document).ready(function () {

            // Activate sidebar
            const button = document.getElementById('course');
            if (button) button.classList.add('here', 'show');

            // Search
            var searchTimer;
            var lastSearch = '';
            $('#course-search').on('input', function () {
                var value = this.value.trim();
                clearTimeout(searchTimer);

                if (value === '') {
                    lastSearch = '';
                    window.LaravelDataTables['course-table'].column('course_name:name').search('').draw();
                    return;
                }

                if (value.length < 2 || value === lastSearch) return;

                searchTimer = setTimeout(function () {
                    lastSearch = value;
                    window.LaravelDataTables['course-table'].column('course_name:name').search(value).draw();
                }, 400);
            });

            // Category filter → load specializations then reload table
            $('#category-filter').on('change', function () {
                var categoryId = $(this).val();

                // Reset specialization filter
                $('#specialization-filter').html('<option></option>').trigger('change');

                if (categoryId) {
                    $.get('{{ url('/' . app()->getLocale() . '/dashboard/get-category-specializations') }}', {
                        category_id: categoryId
                    }, function (html) {
                        $('#specialization-filter').html(html);
                        $('#specialization-filter').trigger('change.select2');
                    });
                }

                window.LaravelDataTables['course-table'].ajax.reload();
            });

            // Specialization filter
            $('#specialization-filter').on('change', function () {
                window.LaravelDataTables['course-table'].ajax.reload();
            });

            // Status filter
            $('#status-filter').on('change', function () {
                window.LaravelDataTables['course-table'].ajax.reload();
            });

            // Delete handler
            $(document).on('click', '.delete-btn', function () {
                var id = $(this).data('id');
                Swal.fire({
                    text: "{{ __('pages.you_won_be_able_to_revert_this') }}",
                    icon: "warning",
                    showCancelButton: true,
                    confirmButtonColor: "#3085d6",
                    cancelButtonColor: "#d33",
                    confirmButtonText: "{{ __('pages.yes_delete_it') }}",
                    cancelButtonText: "{{ __('pages.cancel') }}"
                }).then((result) => {
                    if (result.isConfirmed) {
                        $.ajax({
                            url: "{{ url('/' . app()->getLocale() . '/dashboard/course') }}/" + id,
                            type: 'DELETE',
                            data: { _token: '{{ csrf_token() }}' },
                            success: function (response) {
                                window.LaravelDataTables['course-table'].ajax.reload();
                                toastr.success(response.message);
                            },
                            error: function (xhr) {
                                toastr.error(xhr.responseJSON?.message || 'Error');
                            }
                        });
                    }
                });
            });
        });
    </script>
@endsection