1 import { Component, linkEvent } from 'inferno';
2 import { Prompt } from 'inferno-router';
3 import { PostListings } from './post-listings';
4 import { Subscription } from 'rxjs';
5 import { retryWhen, delay, take } from 'rxjs/operators';
13 ListCommunitiesResponse,
20 WebSocketJsonResponse,
21 } from '../interfaces';
22 import { WebSocketService, UserService } from '../services';
27 capitalizeFirstLetter,
39 import autosize from 'autosize';
40 import Tribute from 'tributejs/src/Tribute.js';
41 import emojiShortName from 'emoji-short-name';
42 import Selectr from 'mobius1-selectr';
43 import { i18n } from '../i18next';
45 const MAX_POST_TITLE_LENGTH = 200;
47 interface PostFormProps {
48 post?: Post; // If a post is given, that means this is an edit
49 params?: PostFormParams;
51 onCreate?(id: number): any;
52 onEdit?(post: Post): any;
55 interface PostFormState {
57 communities: Array<Community>;
59 imageLoading: boolean;
61 suggestedTitle: string;
62 suggestedPosts: Array<Post>;
63 crossPosts: Array<Post>;
67 export class PostForm extends Component<PostFormProps, PostFormState> {
68 private id = `post-form-${randomStr()}`;
69 private tribute: Tribute;
70 private subscription: Subscription;
71 private emptyState: PostFormState = {
77 creator_id: UserService.Instance.user
78 ? UserService.Instance.user.id
85 suggestedTitle: undefined,
88 enable_nsfw: undefined,
91 constructor(props: any, context: any) {
92 super(props, context);
93 this.fetchSimilarPosts = debounce(this.fetchSimilarPosts).bind(this);
94 this.fetchPageTitle = debounce(this.fetchPageTitle).bind(this);
96 this.tribute = setupTribute();
97 this.setupEmojiPicker();
99 this.state = this.emptyState;
101 if (this.props.post) {
102 this.state.postForm = {
103 body: this.props.post.body,
104 // NOTE: debouncing breaks both these for some reason, unless you use defaultValue
105 name: this.props.post.name,
106 community_id: this.props.post.community_id,
107 edit_id: this.props.post.id,
108 creator_id: this.props.post.creator_id,
109 url: this.props.post.url,
110 nsfw: this.props.post.nsfw,
115 if (this.props.params) {
116 this.state.postForm.name = this.props.params.name;
117 if (this.props.params.url) {
118 this.state.postForm.url = this.props.params.url;
120 if (this.props.params.body) {
121 this.state.postForm.body = this.props.params.body;
125 this.subscription = WebSocketService.Instance.subject
126 .pipe(retryWhen(errors => errors.pipe(delay(3000), take(10))))
128 msg => this.parseMessage(msg),
129 err => console.error(err),
130 () => console.log('complete')
133 let listCommunitiesForm: ListCommunitiesForm = {
134 sort: SortType[SortType.TopAll],
138 WebSocketService.Instance.listCommunities(listCommunitiesForm);
139 WebSocketService.Instance.getSite();
142 componentDidMount() {
143 var textarea: any = document.getElementById(this.id);
145 this.tribute.attach(textarea);
146 textarea.addEventListener('tribute-replaced', () => {
147 this.state.postForm.body = textarea.value;
148 this.setState(this.state);
149 autosize.update(textarea);
154 componentWillUnmount() {
155 this.subscription.unsubscribe();
163 !this.state.loading &&
164 (this.state.postForm.name ||
165 this.state.postForm.url ||
166 this.state.postForm.body)
168 message={i18n.t('block_leaving')}
170 <form onSubmit={linkEvent(this, this.handlePostSubmit)}>
171 <div class="form-group row">
172 <label class="col-sm-2 col-form-label" htmlFor="post-url">
175 <div class="col-sm-10">
180 value={this.state.postForm.url}
181 onInput={linkEvent(this, this.handlePostUrlChange)}
182 onPaste={linkEvent(this, this.handleImageUploadPaste)}
184 {this.state.suggestedTitle && (
186 class="mt-1 text-muted small font-weight-bold pointer"
187 onClick={linkEvent(this, this.copySuggestedTitle)}
189 {i18n.t('copy_suggested_title', {
190 title: this.state.suggestedTitle,
196 htmlFor="file-upload"
197 className={`${UserService.Instance.user &&
198 'pointer'} d-inline-block float-right text-muted font-weight-bold`}
199 data-tippy-content={i18n.t('upload_image')}
201 <svg class="icon icon-inline">
202 <use xlinkHref="#icon-image"></use>
208 accept="image/*,video/*"
211 disabled={!UserService.Instance.user}
212 onChange={linkEvent(this, this.handleImageUpload)}
215 {validURL(this.state.postForm.url) && (
217 href={`${archiveUrl}/?run=1&url=${encodeURIComponent(
218 this.state.postForm.url
221 class="mr-2 d-inline-block float-right text-muted small font-weight-bold"
223 {i18n.t('archive_link')}
226 {this.state.imageLoading && (
227 <svg class="icon icon-spinner spin">
228 <use xlinkHref="#icon-spinner"></use>
231 {isImage(this.state.postForm.url) && (
232 <img src={this.state.postForm.url} class="img-fluid" />
234 {this.state.crossPosts.length > 0 && (
236 <div class="my-1 text-muted small font-weight-bold">
237 {i18n.t('cross_posts')}
239 <PostListings showCommunity posts={this.state.crossPosts} />
244 <div class="form-group row">
245 <label class="col-sm-2 col-form-label" htmlFor="post-title">
248 <div class="col-sm-10">
250 value={this.state.postForm.name}
252 onInput={linkEvent(this, this.handlePostNameChange)}
257 maxLength={MAX_POST_TITLE_LENGTH}
259 {this.state.suggestedPosts.length > 0 && (
261 <div class="my-1 text-muted small font-weight-bold">
262 {i18n.t('related_posts')}
264 <PostListings posts={this.state.suggestedPosts} />
270 <div class="form-group row">
271 <label class="col-sm-2 col-form-label" htmlFor={this.id}>
274 <div class="col-sm-10">
277 value={this.state.postForm.body}
278 onInput={linkEvent(this, this.handlePostBodyChange)}
279 className={`form-control ${this.state.previewMode && 'd-none'}`}
283 {this.state.previewMode && (
286 dangerouslySetInnerHTML={mdToHtml(this.state.postForm.body)}
289 {this.state.postForm.body && (
291 className={`mt-1 mr-2 btn btn-sm btn-secondary ${this.state
292 .previewMode && 'active'}`}
293 onClick={linkEvent(this, this.handlePreviewToggle)}
299 href={markdownHelpUrl}
301 class="d-inline-block float-right text-muted font-weight-bold"
302 title={i18n.t('formatting_help')}
304 <svg class="icon icon-inline">
305 <use xlinkHref="#icon-help-circle"></use>
309 onClick={linkEvent(this, this.handleEmojiPickerClick)}
310 class="pointer unselectable d-inline-block mr-3 float-right text-muted font-weight-bold"
311 data-tippy-content={i18n.t('emoji_picker')}
313 <svg class="icon icon-inline">
314 <use xlinkHref="#icon-smile"></use>
319 {!this.props.post && (
320 <div class="form-group row">
321 <label class="col-sm-2 col-form-label" htmlFor="post-community">
322 {i18n.t('community')}
324 <div class="col-sm-10">
328 value={this.state.postForm.community_id}
329 onInput={linkEvent(this, this.handlePostCommunityChange)}
331 {this.state.communities.map(community => (
332 <option value={community.id}>{community.name}</option>
338 {this.state.enable_nsfw && (
339 <div class="form-group row">
340 <div class="col-sm-10">
341 <div class="form-check">
343 class="form-check-input"
346 checked={this.state.postForm.nsfw}
347 onChange={linkEvent(this, this.handlePostNsfwChange)}
349 <label class="form-check-label" htmlFor="post-nsfw">
356 <div class="form-group row">
357 <div class="col-sm-10">
358 <button type="submit" class="btn btn-secondary mr-2">
359 {this.state.loading ? (
360 <svg class="icon icon-spinner spin">
361 <use xlinkHref="#icon-spinner"></use>
363 ) : this.props.post ? (
364 capitalizeFirstLetter(i18n.t('save'))
366 capitalizeFirstLetter(i18n.t('create'))
369 {this.props.post && (
372 class="btn btn-secondary"
373 onClick={linkEvent(this, this.handleCancel)}
386 emojiPicker.on('emoji', emoji => {
387 if (this.state.postForm.body == null) {
388 this.state.postForm.body = '';
390 let shortName = `:${emojiShortName[emoji]}:`;
391 this.state.postForm.body += shortName;
392 this.setState(this.state);
396 handlePostSubmit(i: PostForm, event: any) {
397 event.preventDefault();
399 WebSocketService.Instance.editPost(i.state.postForm);
401 WebSocketService.Instance.createPost(i.state.postForm);
403 i.state.loading = true;
407 copySuggestedTitle(i: PostForm) {
408 i.state.postForm.name = i.state.suggestedTitle.substring(
410 MAX_POST_TITLE_LENGTH
412 i.state.suggestedTitle = undefined;
416 handlePostUrlChange(i: PostForm, event: any) {
417 i.state.postForm.url = event.target.value;
423 if (validURL(this.state.postForm.url)) {
424 let form: SearchForm = {
425 q: this.state.postForm.url,
426 type_: SearchType[SearchType.Url],
427 sort: SortType[SortType.TopAll],
432 WebSocketService.Instance.search(form);
434 // Fetch the page title
435 getPageTitle(this.state.postForm.url).then(d => {
436 this.state.suggestedTitle = d;
437 this.setState(this.state);
440 this.state.suggestedTitle = undefined;
441 this.state.crossPosts = [];
445 handlePostNameChange(i: PostForm, event: any) {
446 i.state.postForm.name = event.target.value;
448 i.fetchSimilarPosts();
451 fetchSimilarPosts() {
452 let form: SearchForm = {
453 q: this.state.postForm.name,
454 type_: SearchType[SearchType.Posts],
455 sort: SortType[SortType.TopAll],
456 community_id: this.state.postForm.community_id,
461 if (this.state.postForm.name !== '') {
462 WebSocketService.Instance.search(form);
464 this.state.suggestedPosts = [];
467 this.setState(this.state);
470 handlePostBodyChange(i: PostForm, event: any) {
471 i.state.postForm.body = event.target.value;
475 handlePostCommunityChange(i: PostForm, event: any) {
476 i.state.postForm.community_id = Number(event.target.value);
480 handlePostNsfwChange(i: PostForm, event: any) {
481 i.state.postForm.nsfw = event.target.checked;
485 handleCancel(i: PostForm) {
489 handlePreviewToggle(i: PostForm, event: any) {
490 event.preventDefault();
491 i.state.previewMode = !i.state.previewMode;
495 handleImageUploadPaste(i: PostForm, event: any) {
496 let image = event.clipboardData.files[0];
498 i.handleImageUpload(i, image);
502 handleImageUpload(i: PostForm, event: any) {
505 event.preventDefault();
506 file = event.target.files[0];
511 const imageUploadUrl = `/pictshare/api/upload.php`;
512 const formData = new FormData();
513 formData.append('file', file);
515 i.state.imageLoading = true;
518 fetch(imageUploadUrl, {
522 .then(res => res.json())
524 let url = `${window.location.origin}/pictshare/${encodeURI(res.url)}`;
525 if (res.filetype == 'mp4') {
528 i.state.postForm.url = url;
529 i.state.imageLoading = false;
533 i.state.imageLoading = false;
535 toast(error, 'danger');
539 handleEmojiPickerClick(_i: PostForm, event: any) {
540 emojiPicker.togglePicker(event.target);
543 parseMessage(msg: WebSocketJsonResponse) {
544 let res = wsJsonToRes(msg);
546 toast(i18n.t(msg.error), 'danger');
547 this.state.loading = false;
548 this.setState(this.state);
550 } else if (res.op == UserOperation.ListCommunities) {
551 let data = res.data as ListCommunitiesResponse;
552 this.state.communities = data.communities;
553 if (this.props.post) {
554 this.state.postForm.community_id = this.props.post.community_id;
555 } else if (this.props.params && this.props.params.community) {
556 let foundCommunityId = data.communities.find(
557 r => r.name == this.props.params.community
559 this.state.postForm.community_id = foundCommunityId;
561 this.state.postForm.community_id = data.communities[0].id;
563 this.setState(this.state);
565 // Set up select searching
566 let selectId: any = document.getElementById('post-community');
568 let selector = new Selectr(selectId, { nativeDropdown: false });
569 selector.on('selectr.select', option => {
570 this.state.postForm.community_id = Number(option.value);
573 } else if (res.op == UserOperation.CreatePost) {
574 let data = res.data as PostResponse;
575 if (data.post.creator_id == UserService.Instance.user.id) {
576 this.state.loading = false;
577 this.props.onCreate(data.post.id);
579 } else if (res.op == UserOperation.EditPost) {
580 let data = res.data as PostResponse;
581 if (data.post.creator_id == UserService.Instance.user.id) {
582 this.state.loading = false;
583 this.props.onEdit(data.post);
585 } else if (res.op == UserOperation.Search) {
586 let data = res.data as SearchResponse;
588 if (data.type_ == SearchType[SearchType.Posts]) {
589 this.state.suggestedPosts = data.posts;
590 } else if (data.type_ == SearchType[SearchType.Url]) {
591 this.state.crossPosts = data.posts;
593 this.setState(this.state);
594 } else if (res.op == UserOperation.GetSite) {
595 let data = res.data as GetSiteResponse;
596 this.state.enable_nsfw = data.site.enable_nsfw;
597 this.setState(this.state);