strprfcrm/resources/views/partials/newFilterElement.blade.php

<div class="dropdown-menu" style="width: 300px;" aria-labelledby="{{$id}}">
    <div class="px-1">
        <div class="d-flex mb-2 {{ $isSort ? '' : 'd-none' }}">
            <div class="me-3">Сортировка</div>
            <div class="d-flex w-75">
                <button type="button" class="btn btn-outline-secondary btn-sm w-100" id="sort-by-asc-{{$id}}"><i class="bi bi-arrow-up"></i>ASC</button>
                <button type="button" class="btn btn-outline-secondary btn-sm w-100" id="sort-by-desc-{{$id}}"><i class="bi bi-arrow-down"></i>DESC</button>
            </div>
        </div>
        <form class="dropdown-filter_{{$id}} mb-2">
            <input class="form-control mb-3" id="search_{{$id}}" placeholder="Поиск">
            <div class="ps-1" id="filter-list-{{$id}}" style="max-height: 200px; overflow-y: scroll;">
            </div>
        </form>
        <div class="modal-footer d-flex justify-content-between" id="modal-footer_{{$id}}">
            <button type="button" class="btn btn-outline-secondary reset-filters_{{$id}} btn-sm w-50 border-0" id="reset-filters_{{$id}}">Отмена</button>
            <button type="button" class="btn btn-primary accept-filter_{{$id}} btn-sm w-50" id="accept-filter_{{$id}}">Применить</button>
        </div>
    </div>
</div>

@push('scripts')
    <script type="module">
        function escapeHtml(str) {
            return str.toString()
                .replace(/&/g, "&amp;")
                .replace(/"/g, "&quot;")
                .replace(/</g, "&lt;")
                .replace(/>/g, "&gt;");
        }

        $(document).ready(async function () {
            const $container = $("#filter-list-{{$id}}");
            const $searchInput = $("#search_{{$id}}");
            const urlParams = new URL(document.location.href);
            const existingFilter = urlParams.searchParams.get(`filters[{{$id}}]`);
            const selectedValues = existingFilter ? existingFilter.split("||") : [];

            try {
                const response = await fetch(`{!! route('getFilters', ['column' => $id, 'table' => $table]) !!}`);
                const data = await response.json();

                if (Array.isArray(data) && data.length && data[0] !== null) {
                    const html = data.map(item => `
                    <div class="form-check">
                        <input class="form-check-input" type="checkbox" value="${escapeHtml(item)}" id="flexCheckDefault_${escapeHtml(item)}">
                        <label class="form-check-label" for="flexCheckDefault_${escapeHtml(item)}">
                            ${escapeHtml(item)}
                        </label>
                    </div>
                `).join('');
                    $container.html(html);

                    selectedValues.forEach(value => {
                        $container.find(`.form-check-input[value="${$.escapeSelector(value)}"]`).prop("checked", true);
                    });
                } else {
                    $("#search_{{$id}}").hide();
                    $("#modal-footer_{{$id}}").hide();
                    $container.html('<div class="text-muted">Нет данных</div>');
                }

            } catch (error) {
                console.error("Ошибка при загрузке фильтров:", error);
                $container.html('<div class="text-danger">Ошибка загрузки</div>');
            }

            $("#accept-filter_{{$id}}").on("click", function () {
                const checkedValues = $container.find(".form-check-input:checked")
                    .map(function () {
                        return $(this).val();
                    })
                    .get();

                let currentUrl = new URL(document.location.href);
                if(!checkedValues.join('||')) {
                    currentUrl.searchParams.delete('filters[{{$id}}]');
                } else {
                    currentUrl.searchParams.set('filters[{{$id}}]', checkedValues.join('||'));
                }

                currentUrl.searchParams.delete('page');
                document.location.href = currentUrl.href;
            });

            $("#reset-filters_{{$id}}").on("click", function () {
                let currentUrl = new URL(document.location.href);
                currentUrl.searchParams.delete('filters[{{$id}}]');
                document.location.href = currentUrl.href;
            });

            $searchInput.on("input", function () {
                const query = $(this).val().toLowerCase();

                $container.find(".form-check").each(function () {
                    const labelText = $(this).find("label").text().toLowerCase();

                    if (labelText.includes(query)) {
                        $(this).show();
                    } else {
                        $(this).hide();
                        $(this).find(".form-check-input").prop("checked", false);
                    }
                });
            });

            $('#sort-by-asc-{{$id}}').on('click', function () {
                let columnName = '{{$id}}';
                let currentUrl = new URL(document.location.href);
                currentUrl.searchParams.set('sortBy', columnName);
                if(currentUrl.searchParams.get('order') === 'desc') {
                    currentUrl.searchParams.delete('order');
                }
                document.location.href = currentUrl.href;
            });

            $('#sort-by-desc-{{$id}}').on('click', function () {
                let columnName = '{{$id}}';
                let currentUrl = new URL(document.location.href);
                currentUrl.searchParams.set('sortBy', columnName);
                currentUrl.searchParams.set('order', 'desc');
                document.location.href = currentUrl.href;
            });
        });
    </script>
@endpush