1 import { Component, linkEvent } from 'inferno';
2 import { Subscription } from 'rxjs';
3 import { retryWhen, delay, take } from 'rxjs/operators';
4 import { Prompt } from 'inferno-router';
6 CommentNode as CommentNodeI,
7 CommentForm as CommentFormI,
11 } from '../interfaces';
13 capitalizeFirstLetter,
22 import { WebSocketService, UserService } from '../services';
23 import autosize from 'autosize';
24 import Tribute from 'tributejs/src/Tribute.js';
25 import emojiShortName from 'emoji-short-name';
26 import { i18n } from '../i18next';
28 interface CommentFormProps {
31 onReplyCancel?(): any;
36 interface CommentFormState {
37 commentForm: CommentFormI;
41 imageLoading: boolean;
44 export class CommentForm extends Component<CommentFormProps, CommentFormState> {
45 private id = `comment-textarea-${randomStr()}`;
46 private formId = `comment-form-${randomStr()}`;
47 private tribute: Tribute;
48 private subscription: Subscription;
49 private emptyState: CommentFormState = {
53 post_id: this.props.node
54 ? this.props.node.comment.post_id
56 creator_id: UserService.Instance.user
57 ? UserService.Instance.user.id
60 buttonTitle: !this.props.node
61 ? capitalizeFirstLetter(i18n.t('post'))
63 ? capitalizeFirstLetter(i18n.t('edit'))
64 : capitalizeFirstLetter(i18n.t('reply')),
70 constructor(props: any, context: any) {
71 super(props, context);
73 this.tribute = setupTribute();
74 this.setupEmojiPicker();
76 this.state = this.emptyState;
78 if (this.props.node) {
79 if (this.props.edit) {
80 this.state.commentForm.edit_id = this.props.node.comment.id;
81 this.state.commentForm.parent_id = this.props.node.comment.parent_id;
82 this.state.commentForm.content = this.props.node.comment.content;
83 this.state.commentForm.creator_id = this.props.node.comment.creator_id;
85 // A reply gets a new parent id
86 this.state.commentForm.parent_id = this.props.node.comment.id;
90 this.subscription = WebSocketService.Instance.subject
91 .pipe(retryWhen(errors => errors.pipe(delay(3000), take(10))))
93 msg => this.parseMessage(msg),
94 err => console.error(err),
95 () => console.log('complete')
100 var textarea: any = document.getElementById(this.id);
102 this.tribute.attach(textarea);
103 textarea.addEventListener('tribute-replaced', () => {
104 this.state.commentForm.content = textarea.value;
105 this.setState(this.state);
106 autosize.update(textarea);
110 componentWillUnmount() {
111 this.subscription.unsubscribe();
118 when={this.state.commentForm.content}
119 message={i18n.t('block_leaving')}
123 onSubmit={linkEvent(this, this.handleCommentSubmit)}
125 <div class="form-group row">
126 <div className={`col-sm-12`}>
129 className={`form-control ${this.state.previewMode && 'd-none'}`}
130 value={this.state.commentForm.content}
131 onInput={linkEvent(this, this.handleCommentContentChange)}
132 onPaste={linkEvent(this, this.handleImageUploadPaste)}
134 disabled={this.props.disabled}
138 {this.state.previewMode && (
141 dangerouslySetInnerHTML={mdToHtml(
142 this.state.commentForm.content
149 <div class="col-sm-12">
152 class="btn btn-sm btn-secondary mr-2"
153 disabled={this.props.disabled}
155 {this.state.loading ? (
156 <svg class="icon icon-spinner spin">
157 <use xlinkHref="#icon-spinner"></use>
160 <span>{this.state.buttonTitle}</span>
163 {this.state.commentForm.content && (
165 className={`btn btn-sm mr-2 btn-secondary ${
166 this.state.previewMode && 'active'
168 onClick={linkEvent(this, this.handlePreviewToggle)}
173 {this.props.node && (
176 class="btn btn-sm btn-secondary mr-2"
177 onClick={linkEvent(this, this.handleReplyCancel)}
183 href={markdownHelpUrl}
185 class="d-inline-block float-right text-muted font-weight-bold"
186 title={i18n.t('formatting_help')}
188 <svg class="icon icon-inline">
189 <use xlinkHref="#icon-help-circle"></use>
192 <form class="d-inline-block mr-3 float-right text-muted font-weight-bold">
194 htmlFor={`file-upload-${this.id}`}
195 className={`${UserService.Instance.user && 'pointer'}`}
196 data-tippy-content={i18n.t('upload_image')}
198 <svg class="icon icon-inline">
199 <use xlinkHref="#icon-image"></use>
203 id={`file-upload-${this.id}`}
205 accept="image/*,video/*"
208 disabled={!UserService.Instance.user}
209 onChange={linkEvent(this, this.handleImageUpload)}
212 {this.state.imageLoading && (
213 <svg class="icon icon-spinner spin">
214 <use xlinkHref="#icon-spinner"></use>
218 onClick={linkEvent(this, this.handleEmojiPickerClick)}
219 class="pointer unselectable d-inline-block mr-3 float-right text-muted font-weight-bold"
220 data-tippy-content={i18n.t('emoji_picker')}
222 <svg class="icon icon-inline">
223 <use xlinkHref="#icon-smile"></use>
234 emojiPicker.on('emoji', twemojiHtmlStr => {
235 if (this.state.commentForm.content == null) {
236 this.state.commentForm.content = '';
238 var el = document.createElement('div');
239 el.innerHTML = twemojiHtmlStr;
240 let nativeUnicode = (el.childNodes[0] as HTMLElement).getAttribute('alt');
241 let shortName = `:${emojiShortName[nativeUnicode]}:`;
242 this.state.commentForm.content += shortName;
243 this.setState(this.state);
248 this.state.previewMode = false;
249 this.state.loading = false;
250 this.state.commentForm.content = '';
251 this.setState(this.state);
252 let form: any = document.getElementById(this.formId);
254 if (this.props.node) {
255 this.props.onReplyCancel();
257 autosize.update(document.querySelector('textarea'));
258 this.setState(this.state);
261 handleCommentSubmit(i: CommentForm, event: any) {
262 event.preventDefault();
264 WebSocketService.Instance.editComment(i.state.commentForm);
266 WebSocketService.Instance.createComment(i.state.commentForm);
269 i.state.loading = true;
273 handleEmojiPickerClick(_i: CommentForm, event: any) {
274 emojiPicker.togglePicker(event.target);
277 handleCommentContentChange(i: CommentForm, event: any) {
278 i.state.commentForm.content = event.target.value;
282 handlePreviewToggle(i: CommentForm, event: any) {
283 event.preventDefault();
284 i.state.previewMode = !i.state.previewMode;
288 handleReplyCancel(i: CommentForm) {
289 i.props.onReplyCancel();
292 handleImageUploadPaste(i: CommentForm, event: any) {
293 let image = event.clipboardData.files[0];
295 i.handleImageUpload(i, image);
299 handleImageUpload(i: CommentForm, event: any) {
302 event.preventDefault();
303 file = event.target.files[0];
308 const imageUploadUrl = `/pictshare/api/upload.php`;
309 const formData = new FormData();
310 formData.append('file', file);
312 i.state.imageLoading = true;
315 fetch(imageUploadUrl, {
319 .then(res => res.json())
321 let url = `${window.location.origin}/pictshare/${res.url}`;
323 res.filetype == 'mp4' ? `[vid](${url}/raw)` : `![](${url})`;
324 let content = i.state.commentForm.content;
325 content = content ? `${content}\n${imageMarkdown}` : imageMarkdown;
326 i.state.commentForm.content = content;
327 i.state.imageLoading = false;
329 let textarea: any = document.getElementById(i.id);
330 autosize.update(textarea);
333 i.state.imageLoading = false;
335 toast(error, 'danger');
339 parseMessage(msg: WebSocketJsonResponse) {
340 let res = wsJsonToRes(msg);
342 // Only do the showing and hiding if logged in
343 if (UserService.Instance.user) {
344 if (res.op == UserOperation.CreateComment) {
345 let data = res.data as CommentResponse;
346 if (data.comment.creator_id == UserService.Instance.user.id) {
347 this.handleFinished();
349 } else if (res.op == UserOperation.EditComment) {
350 let data = res.data as CommentResponse;
351 if (data.comment.creator_id == UserService.Instance.user.id) {
352 this.handleFinished();