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import Api from './api';
import { normalizeCRLFHeaders } from './lib/utils/common_utils';
export default function groupsSelect() {
// Needs to be accessible in rspec
window.GROUP_SELECT_PER_PAGE = 20;
$('.ajax-groups-select').each(function setAjaxGroupsSelect2() {
const $select = $(this);
const allAvailable = $select.data('all-available');
const skipGroups = $select.data('skip-groups') || [];
$select.select2({
placeholder: 'Search for a group',
multiple: $select.hasClass('multiselect'),
minimumInputLength: 0,
ajax: {
url: Api.buildUrl(Api.groupsPath),
dataType: 'json',
quietMillis: 250,
transport(params) {
return $.ajax(params)
.then((data, status, xhr) => {
const results = data || [];
const headers = normalizeCRLFHeaders(xhr.getAllResponseHeaders());
const currentPage = parseInt(headers['X-PAGE'], 10) || 0;
const totalPages = parseInt(headers['X-TOTAL-PAGES'], 10) || 0;
const more = currentPage < totalPages;
return {
results,
pagination: {
more,
},
};
})
.then(params.success)
.fail(params.error);
},
data(search, page) {
return {
search,
page,
per_page: window.GROUP_SELECT_PER_PAGE,
all_available: allAvailable,
};
},
results(data, page) {
if (data.length) return { results: [] };
const groups = data.length ? data : data.results || [];
const more = data.pagination ? data.pagination.more : false;
const results = groups.filter(group => skipGroups.indexOf(group.id) === -1);
return {
results,
page,
more,
};
},
},
// eslint-disable-next-line consistent-return
initSelection(element, callback) {
const id = $(element).val();
if (id !== '') {
return Api.group(id, callback);
}
},
formatResult(object) {
return `<div class='group-result'> <div class='group-name'>${object.full_name}</div> <div class='group-path'>${object.full_path}</div> </div>`;
},
formatSelection(object) {
return object.full_name;
},
dropdownCssClass: 'ajax-groups-dropdown select2-infinite',
// we do not want to escape markup since we are displaying html in results
escapeMarkup(m) {
return m;
},
});
$select.on('select2-loaded', () => {
const dropdown = document.querySelector('.select2-infinite .select2-results');
dropdown.style.height = `${Math.floor(dropdown.scrollHeight)}px`;
});
});
}
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