X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/e80ae768562043947fceb881436cfe224c0db547..refs/pull/479/head:/resources/assets/js/directives.js diff --git a/resources/assets/js/directives.js b/resources/assets/js/directives.js index 62557f976..eb7d2776b 100644 --- a/resources/assets/js/directives.js +++ b/resources/assets/js/directives.js @@ -1,172 +1,15 @@ "use strict"; -var DropZone = require('dropzone'); -var markdown = require('marked'); - -var toggleSwitchTemplate = require('./components/toggle-switch.html'); -var imagePickerTemplate = require('./components/image-picker.html'); -var dropZoneTemplate = require('./components/drop-zone.html'); +const MarkdownIt = require("markdown-it"); +const mdTasksLists = require('markdown-it-task-lists'); +const code = require('./code'); module.exports = function (ngApp, events) { /** - * Toggle Switches - * Has basic on/off functionality. - * Use string values of 'true' & 'false' to dictate the current state. - */ - ngApp.directive('toggleSwitch', function () { - return { - restrict: 'A', - template: toggleSwitchTemplate, - scope: true, - link: function (scope, element, attrs) { - scope.name = attrs.name; - scope.value = attrs.value; - scope.isActive = scope.value == true && scope.value != 'false'; - scope.value = (scope.value == true && scope.value != 'false') ? 'true' : 'false'; - - scope.switch = function () { - scope.isActive = !scope.isActive; - scope.value = scope.isActive ? 'true' : 'false'; - } - - } - }; - }); - - - /** - * Image Picker - * Is a simple front-end interface that connects to an ImageManager if present. + * TinyMCE + * An angular wrapper around the tinyMCE editor. */ - ngApp.directive('imagePicker', ['$http', 'imageManagerService', function ($http, imageManagerService) { - return { - restrict: 'E', - template: imagePickerTemplate, - scope: { - name: '@', - resizeHeight: '@', - resizeWidth: '@', - resizeCrop: '@', - showRemove: '=', - currentImage: '@', - currentId: '@', - defaultImage: '@', - imageClass: '@' - }, - link: function (scope, element, attrs) { - var usingIds = typeof scope.currentId !== 'undefined' || scope.currentId === 'false'; - scope.image = scope.currentImage; - scope.value = scope.currentImage || ''; - if (usingIds) scope.value = scope.currentId; - - function setImage(imageModel, imageUrl) { - scope.image = imageUrl; - scope.value = usingIds ? imageModel.id : imageUrl; - } - - scope.reset = function () { - setImage({id: 0}, scope.defaultImage); - }; - - scope.remove = function () { - scope.image = 'none'; - scope.value = 'none'; - }; - - scope.showImageManager = function () { - imageManagerService.show((image) => { - scope.updateImageFromModel(image); - }); - }; - - scope.updateImageFromModel = function (model) { - var isResized = scope.resizeWidth && scope.resizeHeight; - - if (!isResized) { - scope.$apply(() => { - setImage(model, model.url); - }); - return; - } - - var cropped = scope.resizeCrop ? 'true' : 'false'; - var requestString = '/images/thumb/' + model.id + '/' + scope.resizeWidth + '/' + scope.resizeHeight + '/' + cropped; - $http.get(requestString).then((response) => { - setImage(model, response.data.url); - }); - }; - - } - }; - }]); - - /** - * DropZone - * Used for uploading images - */ - ngApp.directive('dropZone', [function () { - return { - restrict: 'E', - template: dropZoneTemplate, - scope: { - uploadUrl: '@', - eventSuccess: '=', - eventError: '=', - uploadedTo: '@' - }, - link: function (scope, element, attrs) { - var dropZone = new DropZone(element[0].querySelector('.dropzone-container'), { - url: scope.uploadUrl, - init: function () { - var dz = this; - dz.on('sending', function (file, xhr, data) { - var token = window.document.querySelector('meta[name=token]').getAttribute('content'); - data.append('_token', token); - var uploadedTo = typeof scope.uploadedTo === 'undefined' ? 0 : scope.uploadedTo; - data.append('uploaded_to', uploadedTo); - }); - if (typeof scope.eventSuccess !== 'undefined') dz.on('success', scope.eventSuccess); - dz.on('success', function (file, data) { - $(file.previewElement).fadeOut(400, function () { - dz.removeFile(file); - }); - }); - if (typeof scope.eventError !== 'undefined') dz.on('error', scope.eventError); - dz.on('error', function (file, errorMessage, xhr) { - console.log(errorMessage); - console.log(xhr); - function setMessage(message) { - $(file.previewElement).find('[data-dz-errormessage]').text(message); - } - - if (xhr.status === 413) setMessage('The server does not allow uploads of this size. Please try a smaller file.'); - if (errorMessage.file) setMessage(errorMessage.file[0]); - - }); - } - }); - } - }; - }]); - - - ngApp.directive('dropdown', [function () { - return { - restrict: 'A', - link: function (scope, element, attrs) { - var menu = element.find('ul'); - element.find('[dropdown-toggle]').on('click', function () { - menu.show().addClass('anim menuIn'); - element.mouseleave(function () { - menu.hide(); - menu.removeClass('anim menuIn'); - }); - }); - } - }; - }]); - - ngApp.directive('tinymce', ['$timeout', function($timeout) { + ngApp.directive('tinymce', ['$timeout', function ($timeout) { return { restrict: 'A', scope: { @@ -178,13 +21,17 @@ module.exports = function (ngApp, events) { function tinyMceSetup(editor) { editor.on('ExecCommand change NodeChange ObjectResized', (e) => { - var content = editor.getContent(); + let content = editor.getContent(); $timeout(() => { scope.mceModel = content; }); scope.mceChange(content); }); + editor.on('keydown', (event) => { + scope.$emit('editor-keydown', event); + }); + editor.on('init', (e) => { scope.mceModel = editor.getContent(); }); @@ -198,36 +45,19 @@ module.exports = function (ngApp, events) { } scope.tinymce.extraSetups.push(tinyMceSetup); - - // Custom tinyMCE plugins - tinymce.PluginManager.add('customhr', function(editor) { - editor.addCommand('InsertHorizontalRule', function() { - var hrElem = document.createElement('hr'); - var cNode = editor.selection.getNode(); - var parentNode = cNode.parentNode; - parentNode.insertBefore(hrElem, cNode); - }); - - editor.addButton('hr', { - icon: 'hr', - tooltip: 'Horizontal line', - cmd: 'InsertHorizontalRule' - }); - - editor.addMenuItem('hr', { - icon: 'hr', - text: 'Horizontal line', - cmd: 'InsertHorizontalRule', - context: 'insert' - }); - }); - tinymce.init(scope.tinymce); } } }]); - ngApp.directive('markdownInput', ['$timeout', function($timeout) { + const md = new MarkdownIt({html: true}); + md.use(mdTasksLists, {label: true}); + + /** + * Markdown input + * Handles the logic for just the editor input field. + */ + ngApp.directive('markdownInput', ['$timeout', function ($timeout) { return { restrict: 'A', scope: { @@ -236,284 +66,472 @@ module.exports = function (ngApp, events) { }, link: function (scope, element, attrs) { - // Set initial model content - var content = element.val(); - scope.mdModel = content; - scope.mdChange(markdown(content)); + // Codemirror Setup + element = element.find('textarea').first(); + let cm = code.markdownEditor(element[0]); + + // Custom key commands + let metaKey = code.getMetaKey(); + const extraKeys = {}; + // Insert Image shortcut + extraKeys[`${metaKey}-Alt-I`] = function(cm) { + let selectedText = cm.getSelection(); + let newText = `![${selectedText}](http://)`; + let cursorPos = cm.getCursor('from'); + cm.replaceSelection(newText); + cm.setCursor(cursorPos.line, cursorPos.ch + newText.length -1); + }; + // Save draft + extraKeys[`${metaKey}-S`] = function(cm) {scope.$emit('save-draft');}; + // Show link selector + extraKeys[`Shift-${metaKey}-K`] = function(cm) {showLinkSelector()}; + // Insert Link + extraKeys[`${metaKey}-K`] = function(cm) {insertLink()}; + // FormatShortcuts + extraKeys[`${metaKey}-1`] = function(cm) {replaceLineStart('##');}; + extraKeys[`${metaKey}-2`] = function(cm) {replaceLineStart('###');}; + extraKeys[`${metaKey}-3`] = function(cm) {replaceLineStart('####');}; + extraKeys[`${metaKey}-4`] = function(cm) {replaceLineStart('#####');}; + extraKeys[`${metaKey}-5`] = function(cm) {replaceLineStart('');}; + extraKeys[`${metaKey}-d`] = function(cm) {replaceLineStart('');}; + extraKeys[`${metaKey}-6`] = function(cm) {replaceLineStart('>');}; + extraKeys[`${metaKey}-q`] = function(cm) {replaceLineStart('>');}; + extraKeys[`${metaKey}-7`] = function(cm) {wrapSelection('\n```\n', '\n```');}; + extraKeys[`${metaKey}-8`] = function(cm) {wrapSelection('`', '`');}; + extraKeys[`Shift-${metaKey}-E`] = function(cm) {wrapSelection('`', '`');}; + extraKeys[`${metaKey}-9`] = function(cm) {wrapSelection('

', '');}; + cm.setOption('extraKeys', extraKeys); + + // Update data on content change + cm.on('change', (instance, changeObj) => { + update(instance); + }); + + // Handle scroll to sync display view + cm.on('scroll', instance => { + // Thanks to http://liuhao.im/english/2015/11/10/the-sync-scroll-of-markdown-editor-in-javascript.html + let scroll = instance.getScrollInfo(); + let atEnd = scroll.top + scroll.clientHeight === scroll.height; + if (atEnd) { + scope.$emit('markdown-scroll', -1); + return; + } + let lineNum = instance.lineAtHeight(scroll.top, 'local'); + let range = instance.getRange({line: 0, ch: null}, {line: lineNum, ch: null}); + let parser = new DOMParser(); + let doc = parser.parseFromString(md.render(range), 'text/html'); + let totalLines = doc.documentElement.querySelectorAll('body > *'); + scope.$emit('markdown-scroll', totalLines.length); + }); + + // Handle image paste + cm.on('paste', (cm, event) => { + if (!event.clipboardData || !event.clipboardData.items) return; + for (let i = 0; i < event.clipboardData.items.length; i++) { + uploadImage(event.clipboardData.items[i].getAsFile()); + } + }); + + // Handle images on drag-drop + cm.on('drop', (cm, event) => { + event.stopPropagation(); + event.preventDefault(); + let cursorPos = cm.coordsChar({left: event.pageX, top: event.pageY}); + cm.setCursor(cursorPos); + if (!event.dataTransfer || !event.dataTransfer.files) return; + for (let i = 0; i < event.dataTransfer.files.length; i++) { + uploadImage(event.dataTransfer.files[i]); + } + }); + + // Helper to replace editor content + function replaceContent(search, replace) { + let text = cm.getValue(); + let cursor = cm.listSelections(); + cm.setValue(text.replace(search, replace)); + cm.setSelections(cursor); + } + + // Helper to replace the start of the line + function replaceLineStart(newStart) { + let cursor = cm.getCursor(); + let lineContent = cm.getLine(cursor.line); + let lineLen = lineContent.length; + let lineStart = lineContent.split(' ')[0]; + + // Remove symbol if already set + if (lineStart === newStart) { + lineContent = lineContent.replace(`${newStart} `, ''); + cm.replaceRange(lineContent, {line: cursor.line, ch: 0}, {line: cursor.line, ch: lineLen}); + cm.setCursor({line: cursor.line, ch: cursor.ch - (newStart.length + 1)}); + return; + } + + let alreadySymbol = /^[#>`]/.test(lineStart); + let posDif = 0; + if (alreadySymbol) { + posDif = newStart.length - lineStart.length; + lineContent = lineContent.replace(lineStart, newStart).trim(); + } else if (newStart !== '') { + posDif = newStart.length + 1; + lineContent = newStart + ' ' + lineContent; + } + cm.replaceRange(lineContent, {line: cursor.line, ch: 0}, {line: cursor.line, ch: lineLen}); + cm.setCursor({line: cursor.line, ch: cursor.ch + posDif}); + } + + function wrapLine(start, end) { + let cursor = cm.getCursor(); + let lineContent = cm.getLine(cursor.line); + let lineLen = lineContent.length; + let newLineContent = lineContent; + + if (lineContent.indexOf(start) === 0 && lineContent.slice(-end.length) === end) { + newLineContent = lineContent.slice(start.length, lineContent.length - end.length); + } else { + newLineContent = `${start}${lineContent}${end}`; + } + + cm.replaceRange(newLineContent, {line: cursor.line, ch: 0}, {line: cursor.line, ch: lineLen}); + cm.setCursor({line: cursor.line, ch: cursor.ch + (newLineContent.length - lineLen)}); + } + + function wrapSelection(start, end) { + let selection = cm.getSelection(); + if (selection === '') return wrapLine(start, end); + let newSelection = selection; + let frontDiff = 0; + let endDiff = 0; + + if (selection.indexOf(start) === 0 && selection.slice(-end.length) === end) { + newSelection = selection.slice(start.length, selection.length - end.length); + endDiff = -(end.length + start.length); + } else { + newSelection = `${start}${selection}${end}`; + endDiff = start.length + end.length; + } + + let selections = cm.listSelections()[0]; + cm.replaceSelection(newSelection); + let headFirst = selections.head.ch <= selections.anchor.ch; + selections.head.ch += headFirst ? frontDiff : endDiff; + selections.anchor.ch += headFirst ? endDiff : frontDiff; + cm.setSelections([selections]); + } + + // Handle image upload and add image into markdown content + function uploadImage(file) { + if (file === null || file.type.indexOf('image') !== 0) return; + let ext = 'png'; + + if (file.name) { + let fileNameMatches = file.name.match(/\.(.+)$/); + if (fileNameMatches.length > 1) ext = fileNameMatches[1]; + } + + // Insert image into markdown + let id = "image-" + Math.random().toString(16).slice(2); + let placeholderImage = window.baseUrl(`/loading.gif#upload${id}`); + let selectedText = cm.getSelection(); + let placeHolderText = `![${selectedText}](${placeholderImage})`; + cm.replaceSelection(placeHolderText); + + let remoteFilename = "image-" + Date.now() + "." + ext; + let formData = new FormData(); + formData.append('file', file, remoteFilename); + + window.$http.post('/images/gallery/upload', formData).then(resp => { + replaceContent(placeholderImage, resp.data.thumbs.display); + }).catch(err => { + events.emit('error', trans('errors.image_upload_error')); + replaceContent(placeHolderText, selectedText); + console.log(err); + }); + } + + // Show the popup link selector and insert a link when finished + function showLinkSelector() { + let cursorPos = cm.getCursor('from'); + window.showEntityLinkSelector(entity => { + let selectedText = cm.getSelection() || entity.name; + let newText = `[${selectedText}](${entity.link})`; + cm.focus(); + cm.replaceSelection(newText); + cm.setCursor(cursorPos.line, cursorPos.ch + newText.length); + }); + } + + function insertLink() { + let cursorPos = cm.getCursor('from'); + let selectedText = cm.getSelection() || ''; + let newText = `[${selectedText}]()`; + cm.focus(); + cm.replaceSelection(newText); + let cursorPosDiff = (selectedText === '') ? -3 : -1; + cm.setCursor(cursorPos.line, cursorPos.ch + newText.length+cursorPosDiff); + } - element.on('change input', (e) => { - content = element.val(); + // Show the image manager and handle image insertion + function showImageManager() { + let cursorPos = cm.getCursor('from'); + window.ImageManager.show(image => { + let selectedText = cm.getSelection(); + let newText = "![" + (selectedText || image.name) + "](" + image.thumbs.display + ")"; + cm.focus(); + cm.replaceSelection(newText); + cm.setCursor(cursorPos.line, cursorPos.ch + newText.length); + }); + } + + // Update the data models and rendered output + function update(instance) { + let content = instance.getValue(); + element.val(content); $timeout(() => { scope.mdModel = content; - scope.mdChange(markdown(content)); + scope.mdChange(md.render(content)); }); - }); + } + update(cm); + // Listen to commands from parent scope + scope.$on('md-insert-link', showLinkSelector); + scope.$on('md-insert-image', showImageManager); scope.$on('markdown-update', (event, value) => { + cm.setValue(value); element.val(value); - scope.mdModel= value; - scope.mdChange(markdown(value)); + scope.mdModel = value; + scope.mdChange(md.render(value)); }); } } }]); - ngApp.directive('markdownEditor', ['$timeout', function($timeout) { + /** + * Markdown Editor + * Handles all functionality of the markdown editor. + */ + ngApp.directive('markdownEditor', ['$timeout', '$rootScope', function ($timeout, $rootScope) { return { restrict: 'A', link: function (scope, element, attrs) { - // Elements - var input = element.find('textarea[markdown-input]'); - var insertImage = element.find('button[data-action="insertImage"]'); - - var currentCaretPos = 0; + // Editor Elements + const $display = element.find('.markdown-display').first(); + const $insertImage = element.find('button[data-action="insertImage"]'); + const $insertEntityLink = element.find('button[data-action="insertEntityLink"]'); - input.blur((event) => { - currentCaretPos = input[0].selectionStart; + // Prevent markdown display link click redirect + $display.on('click', 'a', function(event) { + event.preventDefault(); + window.open(this.getAttribute('href')); }); - // Insert image shortcut - input.keydown((event) => { - if (event.which === 73 && event.ctrlKey && event.shiftKey) { - event.preventDefault(); - var caretPos = input[0].selectionStart; - var currentContent = input.val(); - var mdImageText = "![](http://)"; - input.val(currentContent.substring(0, caretPos) + mdImageText + currentContent.substring(caretPos)); - input.focus(); - input[0].selectionStart = caretPos + ("![](".length); - input[0].selectionEnd = caretPos + ('![](http://'.length); + // Editor UI Actions + $insertEntityLink.click(e => {scope.$broadcast('md-insert-link');}); + $insertImage.click(e => {scope.$broadcast('md-insert-image');}); + + // Handle scroll sync event from editor scroll + $rootScope.$on('markdown-scroll', (event, lineCount) => { + let elems = $display[0].children[0].children; + if (elems.length > lineCount) { + let topElem = (lineCount === -1) ? elems[elems.length-1] : elems[lineCount]; + $display.animate({ + scrollTop: topElem.offsetTop + }, {queue: false, duration: 200, easing: 'linear'}); } }); - - // Insert image from image manager - insertImage.click((event) => { - window.ImageManager.showExternal((image) => { - var caretPos = currentCaretPos; - var currentContent = input.val(); - var mdImageText = "![" + image.name + "](" + image.url + ")"; - input.val(currentContent.substring(0, caretPos) + mdImageText + currentContent.substring(caretPos)); - input.change(); - }); - }); - } } }]); - - ngApp.directive('toolbox', [function() { + + /** + * Page Editor Toolbox + * Controls all functionality for the sliding toolbox + * on the page edit view. + */ + ngApp.directive('toolbox', [function () { return { restrict: 'A', - link: function(scope, elem, attrs) { + link: function (scope, elem, attrs) { // Get common elements - const $buttons = elem.find('[tab-button]'); - const $content = elem.find('[tab-content]'); + const $buttons = elem.find('[toolbox-tab-button]'); + const $content = elem.find('[toolbox-tab-content]'); const $toggle = elem.find('[toolbox-toggle]'); // Handle toolbox toggle click $toggle.click((e) => { elem.toggleClass('open'); }); - + // Set an active tab/content by name function setActive(tabName, openToolbox) { $buttons.removeClass('active'); $content.hide(); - $buttons.filter(`[tab-button="${tabName}"]`).addClass('active'); - $content.filter(`[tab-content="${tabName}"]`).show(); + $buttons.filter(`[toolbox-tab-button="${tabName}"]`).addClass('active'); + $content.filter(`[toolbox-tab-content="${tabName}"]`).show(); if (openToolbox) elem.addClass('open'); } // Set the first tab content active on load - setActive($content.first().attr('tab-content'), false); + setActive($content.first().attr('toolbox-tab-content'), false); // Handle tab button click - $buttons.click(function(e) { - let name = $(this).attr('tab-button'); + $buttons.click(function (e) { + let name = $(this).attr('toolbox-tab-button'); setActive(name, true); }); } } }]); - ngApp.directive('autosuggestions', ['$http', function($http) { + ngApp.directive('entityLinkSelector', [function($http) { return { restrict: 'A', - link: function(scope, elem, attrs) { - - // Local storage for quick caching. - const localCache = {}; - - // Create suggestion element - const suggestionBox = document.createElement('ul'); - suggestionBox.className = 'suggestion-box'; - suggestionBox.style.position = 'absolute'; - suggestionBox.style.display = 'none'; - const $suggestionBox = $(suggestionBox); - - // General state tracking - let isShowing = false; - let currentInput = false; - let active = 0; - - // Listen to input events on autosuggest fields - elem.on('input', '[autosuggest]', function(event) { - let $input = $(this); - let val = $input.val(); - let url = $input.attr('autosuggest'); - // No suggestions until at least 3 chars - if (val.length < 3) { - if (isShowing) { - $suggestionBox.hide(); - isShowing = false; - } - return; - }; - - let suggestionPromise = getSuggestions(val.slice(0, 3), url); - suggestionPromise.then((suggestions) => { - if (val.length > 2) { - suggestions = suggestions.filter((item) => { - return item.toLowerCase().indexOf(val.toLowerCase()) !== -1; - }).slice(0, 4); - displaySuggestions($input, suggestions); - } - }); - }); + link: function(scope, element, attrs) { + + const selectButton = element.find('.entity-link-selector-confirm'); + let callback = false; + let entitySelection = null; + + // Handle entity selection change, Stores the selected entity locally + function entitySelectionChange(entity) { + entitySelection = entity; + if (entity === null) { + selectButton.attr('disabled', 'true'); + } else { + selectButton.removeAttr('disabled'); + } + } + events.listen('entity-select-change', entitySelectionChange); - // Hide autosuggestions when input loses focus. - // Slight delay to allow clicks. - elem.on('blur', '[autosuggest]', function(event) { - setTimeout(() => { - $suggestionBox.hide(); - isShowing = false; - }, 200) + // Handle selection confirm button click + selectButton.click(event => { + hide(); + if (entitySelection !== null) callback(entitySelection); }); - elem.on('keydown', '[autosuggest]', function (event) { - if (!isShowing) return; + // Show selector interface + function show() { + element.fadeIn(240); + } - let suggestionElems = suggestionBox.childNodes; - let suggestCount = suggestionElems.length; + // Hide selector interface + function hide() { + element.fadeOut(240); + } + scope.hide = hide; - // Down arrow - if (event.keyCode === 40) { - let newActive = (active === suggestCount-1) ? 0 : active + 1; - changeActiveTo(newActive, suggestionElems); - } - // Up arrow - else if (event.keyCode === 38) { - let newActive = (active === 0) ? suggestCount-1 : active - 1; - changeActiveTo(newActive, suggestionElems); - } - // Enter key - else if (event.keyCode === 13) { - let text = suggestionElems[active].textContent; - currentInput[0].value = text; - currentInput.focus(); - $suggestionBox.hide(); - isShowing = false; - event.preventDefault(); - return false; - } + // Listen to confirmation of entity selections (doubleclick) + events.listen('entity-select-confirm', entity => { + hide(); + callback(entity); }); - // Change the active suggestion to the given index - function changeActiveTo(index, suggestionElems) { - suggestionElems[active].className = ''; - active = index; - suggestionElems[active].className = 'active'; - } + // Show entity selector, Accessible globally, and store the callback + window.showEntityLinkSelector = function(passedCallback) { + show(); + callback = passedCallback; + }; - // Display suggestions on a field - let prevSuggestions = []; - function displaySuggestions($input, suggestions) { + } + }; + }]); - // Hide if no suggestions - if (suggestions.length === 0) { - $suggestionBox.hide(); - isShowing = false; - prevSuggestions = suggestions; - return; - } - // Otherwise show and attach to input - if (!isShowing) { - $suggestionBox.show(); - isShowing = true; - } - if ($input !== currentInput) { - $suggestionBox.detach(); - $input.after($suggestionBox); - currentInput = $input; - } + ngApp.directive('entitySelector', ['$http', '$sce', function ($http, $sce) { + return { + restrict: 'A', + scope: true, + link: function (scope, element, attrs) { + scope.loading = true; + scope.entityResults = false; + scope.search = ''; + + // Add input for forms + const input = element.find('[entity-selector-input]').first(); + + // Detect double click events + let lastClick = 0; + function isDoubleClick() { + let now = Date.now(); + let answer = now - lastClick < 300; + lastClick = now; + return answer; + } - // Return if no change - if (prevSuggestions.join() === suggestions.join()) { - prevSuggestions = suggestions; - return; - } + // Listen to entity item clicks + element.on('click', '.entity-list a', function(event) { + event.preventDefault(); + event.stopPropagation(); + let item = $(this).closest('[data-entity-type]'); + itemSelect(item, isDoubleClick()); + }); + element.on('click', '[data-entity-type]', function(event) { + itemSelect($(this), isDoubleClick()); + }); - // Build suggestions - $suggestionBox[0].innerHTML = ''; - for (let i = 0; i < suggestions.length; i++) { - var suggestion = document.createElement('li'); - suggestion.textContent = suggestions[i]; - suggestion.onclick = suggestionClick; - if (i === 0) { - suggestion.className = 'active' - active = 0; - }; - $suggestionBox[0].appendChild(suggestion); + // Select entity action + function itemSelect(item, doubleClick) { + let entityType = item.attr('data-entity-type'); + let entityId = item.attr('data-entity-id'); + let isSelected = !item.hasClass('selected') || doubleClick; + element.find('.selected').removeClass('selected').removeClass('primary-background'); + if (isSelected) item.addClass('selected').addClass('primary-background'); + let newVal = isSelected ? `${entityType}:${entityId}` : ''; + input.val(newVal); + + if (!isSelected) { + events.emit('entity-select-change', null); } - prevSuggestions = suggestions; - } + if (!doubleClick && !isSelected) return; - // Suggestion click event - function suggestionClick(event) { - let text = this.textContent; - currentInput[0].value = text; - currentInput.focus(); - $suggestionBox.hide(); - isShowing = false; - }; + let link = item.find('.entity-list-item-link').attr('href'); + let name = item.find('.entity-list-item-name').text(); - // Get suggestions & cache - function getSuggestions(input, url) { - let searchUrl = url + '?search=' + encodeURIComponent(input); + if (doubleClick) { + events.emit('entity-select-confirm', { + id: Number(entityId), + name: name, + link: link + }); + } - // Get from local cache if exists - if (localCache[searchUrl]) { - return new Promise((resolve, reject) => { - resolve(localCache[input]); + if (isSelected) { + events.emit('entity-select-change', { + id: Number(entityId), + name: name, + link: link }); } + } - return $http.get(searchUrl).then((response) => { - localCache[input] = response.data; - return response.data; - }); + // Get search url with correct types + function getSearchUrl() { + let types = (attrs.entityTypes) ? encodeURIComponent(attrs.entityTypes) : encodeURIComponent('page,book,chapter'); + return window.baseUrl(`/ajax/search/entities?types=${types}`); } + // Get initial contents + $http.get(getSearchUrl()).then(resp => { + scope.entityResults = $sce.trustAsHtml(resp.data); + scope.loading = false; + }); + + // Search when typing + scope.searchEntities = function() { + scope.loading = true; + input.val(''); + let url = getSearchUrl() + '&term=' + encodeURIComponent(scope.search); + $http.get(url).then(resp => { + scope.entityResults = $sce.trustAsHtml(resp.data); + scope.loading = false; + }); + }; } - } + }; }]); }; - - - - - - - - - - - - - -