430 lines
14 KiB
JavaScript
430 lines
14 KiB
JavaScript
/* eslint-disable comma-dangle, no-return-assign, one-var, no-var, no-underscore-dangle, one-var-declaration-per-line, no-unused-vars, no-cond-assign, consistent-return, object-shorthand, prefer-arrow-callback, func-names, space-before-function-paren, no-plusplus, prefer-template, quotes, class-methods-use-this, no-unused-expressions, no-sequences, wrap-iife, no-lonely-if, no-else-return, no-param-reassign, vars-on-top, padded-blocks, no-extra-semi, indent, max-len */
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((global) => {
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const KEYCODE = {
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ESCAPE: 27,
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BACKSPACE: 8,
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ENTER: 13,
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UP: 38,
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DOWN: 40
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};
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class SearchAutocomplete {
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constructor({ wrap, optsEl, autocompletePath, projectId, projectRef } = {}) {
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this.bindEventContext();
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this.wrap = wrap || $('.search');
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this.optsEl = optsEl || this.wrap.find('.search-autocomplete-opts');
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this.autocompletePath = autocompletePath || this.optsEl.data('autocomplete-path');
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this.projectId = projectId || (this.optsEl.data('autocomplete-project-id') || '');
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this.projectRef = projectRef || (this.optsEl.data('autocomplete-project-ref') || '');
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this.dropdown = this.wrap.find('.dropdown');
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this.dropdownContent = this.dropdown.find('.dropdown-content');
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this.locationBadgeEl = this.getElement('.location-badge');
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this.scopeInputEl = this.getElement('#scope');
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this.searchInput = this.getElement('.search-input');
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this.projectInputEl = this.getElement('#search_project_id');
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this.groupInputEl = this.getElement('#group_id');
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this.searchCodeInputEl = this.getElement('#search_code');
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this.repositoryInputEl = this.getElement('#repository_ref');
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this.clearInput = this.getElement('.js-clear-input');
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this.saveOriginalState();
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// Only when user is logged in
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if (gon.current_user_id) {
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this.createAutocomplete();
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}
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this.searchInput.addClass('disabled');
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this.saveTextLength();
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this.bindEvents();
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}
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// Finds an element inside wrapper element
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bindEventContext() {
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this.onSearchInputBlur = this.onSearchInputBlur.bind(this);
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this.onClearInputClick = this.onClearInputClick.bind(this);
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this.onSearchInputFocus = this.onSearchInputFocus.bind(this);
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this.onSearchInputClick = this.onSearchInputClick.bind(this);
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this.onSearchInputKeyUp = this.onSearchInputKeyUp.bind(this);
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this.onSearchInputKeyDown = this.onSearchInputKeyDown.bind(this);
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}
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getElement(selector) {
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return this.wrap.find(selector);
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}
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saveOriginalState() {
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return this.originalState = this.serializeState();
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}
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saveTextLength() {
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return this.lastTextLength = this.searchInput.val().length;
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}
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createAutocomplete() {
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return this.searchInput.glDropdown({
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filterInputBlur: false,
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filterable: true,
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filterRemote: true,
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highlight: true,
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enterCallback: false,
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filterInput: 'input#search',
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search: {
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fields: ['text']
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},
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data: this.getData.bind(this),
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selectable: true,
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clicked: this.onClick.bind(this)
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});
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}
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getData(term, callback) {
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var _this, contents, jqXHR;
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_this = this;
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if (!term) {
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if (contents = this.getCategoryContents()) {
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this.searchInput.data('glDropdown').filter.options.callback(contents);
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this.enableAutocomplete();
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}
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return;
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}
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// Prevent multiple ajax calls
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if (this.loadingSuggestions) {
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return;
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}
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this.loadingSuggestions = true;
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return jqXHR = $.get(this.autocompletePath, {
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project_id: this.projectId,
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project_ref: this.projectRef,
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term: term
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}, function(response) {
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var data, firstCategory, i, lastCategory, len, suggestion;
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// Hide dropdown menu if no suggestions returns
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if (!response.length) {
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_this.disableAutocomplete();
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return;
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}
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data = [];
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// List results
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firstCategory = true;
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for (i = 0, len = response.length; i < len; i++) {
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suggestion = response[i];
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// Add group header before list each group
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if (lastCategory !== suggestion.category) {
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if (!firstCategory) {
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data.push('separator');
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}
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if (firstCategory) {
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firstCategory = false;
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}
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data.push({
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header: suggestion.category
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});
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lastCategory = suggestion.category;
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}
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data.push({
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id: (suggestion.category.toLowerCase()) + "-" + suggestion.id,
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category: suggestion.category,
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text: suggestion.label,
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url: suggestion.url
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});
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}
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// Add option to proceed with the search
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if (data.length) {
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data.push('separator');
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data.push({
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text: "Result name contains \"" + term + "\"",
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url: "/search?search=" + term + "&project_id=" + (_this.projectInputEl.val()) + "&group_id=" + (_this.groupInputEl.val())
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});
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}
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return callback(data);
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}).always(function() {
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return _this.loadingSuggestions = false;
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});
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}
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getCategoryContents() {
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var dashboardOptions, groupOptions, issuesPath, items, mrPath, name, options, projectOptions, userId, userName, utils;
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userId = gon.current_user_id;
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userName = gon.current_username;
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utils = gl.utils, projectOptions = gl.projectOptions, groupOptions = gl.groupOptions, dashboardOptions = gl.dashboardOptions;
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if (utils.isInGroupsPage() && groupOptions) {
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options = groupOptions[utils.getGroupSlug()];
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} else if (utils.isInProjectPage() && projectOptions) {
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options = projectOptions[utils.getProjectSlug()];
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} else if (dashboardOptions) {
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options = dashboardOptions;
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}
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issuesPath = options.issuesPath, mrPath = options.mrPath, name = options.name;
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items = [
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{
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header: "" + name
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}, {
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text: 'Issues assigned to me',
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url: issuesPath + "/?assignee_username=" + userName
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}, {
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text: "Issues I've created",
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url: issuesPath + "/?author_username=" + userName
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}, 'separator', {
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text: 'Merge requests assigned to me',
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url: mrPath + "/?assignee_id=" + userId
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}, {
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text: "Merge requests I've created",
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url: mrPath + "/?author_id=" + userId
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}
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];
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if (!name) {
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items.splice(0, 1);
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}
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return items;
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}
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serializeState() {
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return {
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// Search Criteria
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search_project_id: this.projectInputEl.val(),
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group_id: this.groupInputEl.val(),
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search_code: this.searchCodeInputEl.val(),
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repository_ref: this.repositoryInputEl.val(),
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scope: this.scopeInputEl.val(),
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// Location badge
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_location: this.locationBadgeEl.text()
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};
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}
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bindEvents() {
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this.searchInput.on('keydown', this.onSearchInputKeyDown);
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this.searchInput.on('keyup', this.onSearchInputKeyUp);
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this.searchInput.on('click', this.onSearchInputClick);
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this.searchInput.on('focus', this.onSearchInputFocus);
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this.searchInput.on('blur', this.onSearchInputBlur);
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this.clearInput.on('click', this.onClearInputClick);
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return this.locationBadgeEl.on('click', (function(_this) {
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return function() {
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return _this.searchInput.focus();
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};
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})(this));
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}
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enableAutocomplete() {
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var _this;
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// No need to enable anything if user is not logged in
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if (!gon.current_user_id) {
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return;
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}
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if (!this.dropdown.hasClass('open')) {
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_this = this;
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this.loadingSuggestions = false;
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this.dropdown.addClass('open').trigger('shown.bs.dropdown');
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return this.searchInput.removeClass('disabled');
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}
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};
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// Saves last length of the entered text
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onSearchInputKeyDown() {
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return this.saveTextLength();
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}
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onSearchInputKeyUp(e) {
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switch (e.keyCode) {
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case KEYCODE.BACKSPACE:
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// when trying to remove the location badge
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if (this.lastTextLength === 0 && this.badgePresent()) {
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this.removeLocationBadge();
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}
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// When removing the last character and no badge is present
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if (this.lastTextLength === 1) {
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this.disableAutocomplete();
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}
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// When removing any character from existin value
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if (this.lastTextLength > 1) {
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this.enableAutocomplete();
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}
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break;
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case KEYCODE.ESCAPE:
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this.restoreOriginalState();
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break;
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case KEYCODE.ENTER:
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this.disableAutocomplete();
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break;
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case KEYCODE.UP:
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case KEYCODE.DOWN:
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return;
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default:
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// Handle the case when deleting the input value other than backspace
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// e.g. Pressing ctrl + backspace or ctrl + x
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if (this.searchInput.val() === '') {
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this.disableAutocomplete();
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} else {
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// We should display the menu only when input is not empty
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if (e.keyCode !== KEYCODE.ENTER) {
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this.enableAutocomplete();
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}
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}
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}
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this.wrap.toggleClass('has-value', !!e.target.value);
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}
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// Avoid falsy value to be returned
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onSearchInputClick(e) {
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return e.stopImmediatePropagation();
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}
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onSearchInputFocus() {
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this.isFocused = true;
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this.wrap.addClass('search-active');
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if (this.getValue() === '') {
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return this.getData();
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}
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}
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getValue() {
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return this.searchInput.val();
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}
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onClearInputClick(e) {
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e.preventDefault();
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return this.searchInput.val('').focus();
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}
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onSearchInputBlur(e) {
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this.isFocused = false;
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this.wrap.removeClass('search-active');
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// If input is blank then restore state
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if (this.searchInput.val() === '') {
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return this.restoreOriginalState();
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}
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}
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addLocationBadge(item) {
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var badgeText, category, value;
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category = item.category != null ? item.category + ": " : '';
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value = item.value != null ? item.value : '';
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badgeText = "" + category + value;
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this.locationBadgeEl.text(badgeText).show();
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return this.wrap.addClass('has-location-badge');
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}
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hasLocationBadge() {
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return this.wrap.is('.has-location-badge');
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};
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restoreOriginalState() {
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var i, input, inputs, len;
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inputs = Object.keys(this.originalState);
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for (i = 0, len = inputs.length; i < len; i++) {
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input = inputs[i];
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this.getElement("#" + input).val(this.originalState[input]);
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}
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if (this.originalState._location === '') {
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return this.locationBadgeEl.hide();
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} else {
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return this.addLocationBadge({
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value: this.originalState._location
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});
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}
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}
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badgePresent() {
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return this.locationBadgeEl.length;
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}
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resetSearchState() {
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var i, input, inputs, len, results;
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inputs = Object.keys(this.originalState);
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results = [];
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for (i = 0, len = inputs.length; i < len; i++) {
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input = inputs[i];
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// _location isnt a input
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if (input === '_location') {
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break;
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}
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results.push(this.getElement("#" + input).val(''));
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}
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return results;
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}
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removeLocationBadge() {
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this.locationBadgeEl.hide();
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this.resetSearchState();
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this.wrap.removeClass('has-location-badge');
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return this.disableAutocomplete();
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}
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disableAutocomplete() {
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if (!this.searchInput.hasClass('disabled') && this.dropdown.hasClass('open')) {
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this.searchInput.addClass('disabled');
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this.dropdown.removeClass('open').trigger('hidden.bs.dropdown');
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this.restoreMenu();
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}
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}
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restoreMenu() {
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var html;
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html = "<ul> <li><a class='dropdown-menu-empty-link is-focused'>Loading...</a></li> </ul>";
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return this.dropdownContent.html(html);
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};
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onClick(item, $el, e) {
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if (location.pathname.indexOf(item.url) !== -1) {
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e.preventDefault();
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if (!this.badgePresent) {
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if (item.category === 'Projects') {
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this.projectInputEl.val(item.id);
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this.addLocationBadge({
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value: 'This project'
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});
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}
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if (item.category === 'Groups') {
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this.groupInputEl.val(item.id);
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this.addLocationBadge({
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value: 'This group'
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});
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}
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}
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$el.removeClass('is-active');
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this.disableAutocomplete();
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return this.searchInput.val('').focus();
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}
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};
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}
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global.SearchAutocomplete = SearchAutocomplete;
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$(function() {
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var $projectOptionsDataEl = $('.js-search-project-options');
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var $groupOptionsDataEl = $('.js-search-group-options');
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var $dashboardOptionsDataEl = $('.js-search-dashboard-options');
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if ($projectOptionsDataEl.length) {
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gl.projectOptions = gl.projectOptions || {};
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var projectPath = $projectOptionsDataEl.data('project-path');
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gl.projectOptions[projectPath] = {
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name: $projectOptionsDataEl.data('name'),
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issuesPath: $projectOptionsDataEl.data('issues-path'),
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mrPath: $projectOptionsDataEl.data('mr-path')
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};
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}
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if ($groupOptionsDataEl.length) {
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gl.groupOptions = gl.groupOptions || {};
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var groupPath = $groupOptionsDataEl.data('group-path');
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gl.groupOptions[groupPath] = {
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name: $groupOptionsDataEl.data('name'),
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issuesPath: $groupOptionsDataEl.data('issues-path'),
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mrPath: $groupOptionsDataEl.data('mr-path')
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};
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}
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if ($dashboardOptionsDataEl.length) {
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gl.dashboardOptions = {
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issuesPath: $dashboardOptionsDataEl.data('issues-path'),
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mrPath: $dashboardOptionsDataEl.data('mr-path')
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};
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}
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});
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})(window.gl || (window.gl = {}));
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