import ComposerEditor from "discourse/components/composer-editor"; import { bind, default as discourseComputed, on, } from "discourse-common/utils/decorators"; import { findRawTemplate } from "discourse-common/lib/raw-templates"; import { scheduleOnce } from "@ember/runloop"; import { caretPosition, inCodeBlock } from "discourse/lib/utilities"; import highlightSyntax from "discourse/lib/highlight-syntax"; import { alias } from "@ember/object/computed"; import Site from "discourse/models/site"; import { uploadIcon } from "discourse/lib/uploads"; import { dasherize } from "@ember/string"; import showModal from "discourse/lib/show-modal"; const IMAGE_MARKDOWN_REGEX = /!\[(.*?)\|(\d{1,4}x\d{1,4})(,\s*\d{1,3}%)?(.*?)\]\((upload:\/\/.*?)\)(?!(.*`))/g; export default ComposerEditor.extend({ classNameBindings: ["fieldClass"], allowUpload: true, showLink: false, topic: null, showToolbar: true, focusTarget: "reply", canWhisper: false, lastValidatedAt: "lastValidatedAt", popupMenuOptions: [], draftStatus: "null", replyPlaceholder: alias("field.translatedPlaceholder"), wizardEventFieldId: null, composerEventPrefix: "wizard-editor", @on("didInsertElement") _composerEditorInit() { const $input = $(this.element.querySelector(".d-editor-input")); if (this.siteSettings.enable_mentions) { $input.autocomplete({ template: findRawTemplate("user-selector-autocomplete"), dataSource: (term) => this._userSearchTerm.call(this, term), key: "@", transformComplete: (v) => v.username || v.name, afterComplete: (value) => { this.composer.set("reply", value); scheduleOnce("afterRender", () => $input.blur().focus()); }, triggerRule: (textarea) => !inCodeBlock(textarea.value, caretPosition(textarea)), }); } const siteSettings = this.siteSettings; if (siteSettings.mentionables_enabled) { Site.currentProp("mentionable_items", this.wizard.mentionable_items); const { SEPARATOR } = requirejs( "discourse/plugins/discourse-mentionables/discourse/lib/discourse-markdown/mentionable-items" ); const { searchMentionableItem } = requirejs( "discourse/plugins/discourse-mentionables/discourse/lib/mentionable-item-search" ); $input.autocomplete({ template: findRawTemplate("javascripts/mentionable-item-autocomplete"), key: SEPARATOR, afterComplete: (value) => { this.composer.set("reply", value); scheduleOnce("afterRender", () => $input.blur().focus()); }, transformComplete: (item) => item.model.slug, dataSource: (term) => term.match(/\s/) ? null : searchMentionableItem(term, siteSettings), triggerRule: (textarea) => !inCodeBlock(textarea.value, caretPosition(textarea)), }); } $input.on("scroll", this._throttledSyncEditorAndPreviewScroll); this._bindUploadTarget(); const field = this.field; this.editorInputClass = `.${dasherize(field.type)}-${dasherize( field.id )} .d-editor-input`; this._uppyInstance.on("file-added", () => { this.session.set("wizardEventFieldId", field.id); }); }, @discourseComputed("field.id") fileUploadElementId(fieldId) { return `file-uploader-${dasherize(fieldId)}`; }, @discourseComputed allowedFileTypes() { return this.siteSettings.authorized_extensions .split("|") .map((ext) => "." + ext) .join(","); }, @discourseComputed() uploadIcon() { return uploadIcon(false, this.siteSettings); }, @bind _handleImageDeleteButtonClick(event) { if (!event.target.classList.contains("delete-image-button")) { return; } const index = parseInt( event.target.closest(".button-wrapper").dataset.imageIndex, 10 ); const matchingPlaceholder = this.get("composer.reply").match( IMAGE_MARKDOWN_REGEX ); this.session.set("wizardEventFieldId", this.field.id); this.appEvents.trigger( "composer:replace-text", matchingPlaceholder[index], "", { regex: IMAGE_MARKDOWN_REGEX, index } ); }, actions: { extraButtons(toolbar) { const component = this; if (this.allowUpload && this.uploadIcon) { toolbar.addButton({ id: "upload", group: "insertions", icon: this.uploadIcon, title: "upload", sendAction: (event) => component.send("showUploadModal", event), }); } toolbar.addButton({ id: "link", group: "insertions", shortcut: "K", trimLeading: true, unshift: true, sendAction: (event) => component.send("showLinkModal", event), }); if (this.siteSettings.mentionables_enabled) { const { SEPARATOR } = requirejs( "discourse/plugins/discourse-mentionables/discourse/lib/discourse-markdown/mentionable-items" ); toolbar.addButton({ id: "insert-mentionable", group: "extras", icon: this.siteSettings.mentionables_composer_button_icon, title: "mentionables.composer.insert.title", perform: () => { this.appEvents.trigger("wizard-editor:insert-text", { fieldId: this.field.id, text: SEPARATOR, }); const $textarea = $( document.querySelector( `.composer-field.${this.field.id} textarea.d-editor-input` ) ); $textarea.trigger("keyup.autocomplete"); }, }); } }, previewUpdated(preview) { highlightSyntax(preview, this.siteSettings, this.session); if (this.siteSettings.mentionables_enabled) { const { linkSeenMentionableItems } = requirejs( "discourse/plugins/discourse-mentionables/discourse/lib/mentionable-items-preview-styling" ); linkSeenMentionableItems(preview, this.siteSettings); } this._super(...arguments); }, showLinkModal(toolbarEvent) { let linkText = ""; this._lastSel = toolbarEvent.selected; if (this._lastSel) { linkText = this._lastSel.value; } showModal("insert-hyperlink").setProperties({ linkText, toolbarEvent, }); }, showUploadModal() { this.session.set("wizardEventFieldId", this.field.id); document.getElementById(this.fileUploadElementId).click(); }, }, });