BookStack Code Mirror - bookstack/blob - resources/js/components/page-comments.js

   1 import {Component} from './component';
   2 import {getLoading, htmlToDom} from '../services/dom.ts';
   3 import {buildForInput} from '../wysiwyg-tinymce/config';
   4
   5 export class PageComments extends Component {
   6
   7     setup() {
   8         this.elem = this.$el;
   9         this.pageId = Number(this.$opts.pageId);
  10
  11         // Element references
  12         this.container = this.$refs.commentContainer;
  13         this.commentCountBar = this.$refs.commentCountBar;
  14         this.commentsTitle = this.$refs.commentsTitle;
  15         this.addButtonContainer = this.$refs.addButtonContainer;
  16         this.replyToRow = this.$refs.replyToRow;
  17         this.formContainer = this.$refs.formContainer;
  18         this.form = this.$refs.form;
  19         this.formInput = this.$refs.formInput;
  20         this.formReplyLink = this.$refs.formReplyLink;
  21         this.addCommentButton = this.$refs.addCommentButton;
  22         this.hideFormButton = this.$refs.hideFormButton;
  23         this.removeReplyToButton = this.$refs.removeReplyToButton;
  24
  25         // WYSIWYG options
  26         this.wysiwygLanguage = this.$opts.wysiwygLanguage;
  27         this.wysiwygTextDirection = this.$opts.wysiwygTextDirection;
  28         this.wysiwygEditor = null;
  29
  30         // Translations
  31         this.createdText = this.$opts.createdText;
  32         this.countText = this.$opts.countText;
  33
  34         // Internal State
  35         this.parentId = null;
  36         this.formReplyText = this.formReplyLink?.textContent || '';
  37
  38         this.setupListeners();
  39     }
  40
  41     setupListeners() {
  42         this.elem.addEventListener('page-comment-delete', () => {
  43             setTimeout(() => this.updateCount(), 1);
  44             this.hideForm();
  45         });
  46
  47         this.elem.addEventListener('page-comment-reply', event => {
  48             this.setReply(event.detail.id, event.detail.element);
  49         });
  50
  51         if (this.form) {
  52             this.removeReplyToButton.addEventListener('click', this.removeReplyTo.bind(this));
  53             this.hideFormButton.addEventListener('click', this.hideForm.bind(this));
  54             this.addCommentButton.addEventListener('click', this.showForm.bind(this));
  55             this.form.addEventListener('submit', this.saveComment.bind(this));
  56         }
  57     }
  58
  59     saveComment(event) {
  60         event.preventDefault();
  61         event.stopPropagation();
  62
  63         const loading = getLoading();
  64         loading.classList.add('px-l');
  65         this.form.after(loading);
  66         this.form.toggleAttribute('hidden', true);
  67
  68         const reqData = {
  69             html: this.wysiwygEditor.getContent(),
  70             parent_id: this.parentId || null,
  71         };
  72
  73         window.$http.post(`/comment/${this.pageId}`, reqData).then(resp => {
  74             const newElem = htmlToDom(resp.data);
  75
  76             if (reqData.parent_id) {
  77                 this.formContainer.after(newElem);
  78             } else {
  79                 this.container.append(newElem);
  80             }
  81
  82             window.$events.success(this.createdText);
  83             this.hideForm();
  84             this.updateCount();
  85         }).catch(err => {
  86             this.form.toggleAttribute('hidden', false);
  87             window.$events.showValidationErrors(err);
  88         });
  89
  90         this.form.toggleAttribute('hidden', false);
  91         loading.remove();
  92     }
  93
  94     updateCount() {
  95         const count = this.getCommentCount();
  96         this.commentsTitle.textContent = window.$trans.choice(this.countText, count, {count});
  97     }
  98
  99     resetForm() {
 100         this.removeEditor();
 101         this.formInput.value = '';
 102         this.parentId = null;
 103         this.replyToRow.toggleAttribute('hidden', true);
 104         this.container.append(this.formContainer);
 105     }
 106
 107     showForm() {
 108         this.removeEditor();
 109         this.formContainer.toggleAttribute('hidden', false);
 110         this.addButtonContainer.toggleAttribute('hidden', true);
 111         this.formContainer.scrollIntoView({behavior: 'smooth', block: 'nearest'});
 112         this.loadEditor();
 113     }
 114
 115     hideForm() {
 116         this.resetForm();
 117         this.formContainer.toggleAttribute('hidden', true);
 118         if (this.getCommentCount() > 0) {
 119             this.elem.append(this.addButtonContainer);
 120         } else {
 121             this.commentCountBar.append(this.addButtonContainer);
 122         }
 123         this.addButtonContainer.toggleAttribute('hidden', false);
 124     }
 125
 126     loadEditor() {
 127         if (this.wysiwygEditor) {
 128             this.wysiwygEditor.focus();
 129             return;
 130         }
 131
 132         const config = buildForInput({
 133             language: this.wysiwygLanguage,
 134             containerElement: this.formInput,
 135             darkMode: document.documentElement.classList.contains('dark-mode'),
 136             textDirection: this.wysiwygTextDirection,
 137             translations: {},
 138             translationMap: window.editor_translations,
 139         });
 140
 141         window.tinymce.init(config).then(editors => {
 142             this.wysiwygEditor = editors[0];
 143             setTimeout(() => this.wysiwygEditor.focus(), 50);
 144         });
 145     }
 146
 147     removeEditor() {
 148         if (this.wysiwygEditor) {
 149             this.wysiwygEditor.remove();
 150             this.wysiwygEditor = null;
 151         }
 152     }
 153
 154     getCommentCount() {
 155         return this.container.querySelectorAll('[component="page-comment"]').length;
 156     }
 157
 158     setReply(commentLocalId, commentElement) {
 159         const targetFormLocation = commentElement.closest('.comment-branch').querySelector('.comment-branch-children');
 160         targetFormLocation.append(this.formContainer);
 161         this.showForm();
 162         this.parentId = commentLocalId;
 163         this.replyToRow.toggleAttribute('hidden', false);
 164         this.formReplyLink.textContent = this.formReplyText.replace('1234', this.parentId);
 165         this.formReplyLink.href = `#comment${this.parentId}`;
 166     }
 167
 168     removeReplyTo() {
 169         this.parentId = null;
 170         this.replyToRow.toggleAttribute('hidden', true);
 171         this.container.append(this.formContainer);
 172         this.showForm();
 173     }
 174
 175 }