]> Untitled Git - lemmy.git/blob - ui/src/components/private-message-form.tsx
Merge branch 'master' into merge_master_2
[lemmy.git] / ui / src / components / private-message-form.tsx
1 import { Component, linkEvent } from 'inferno';
2 import { Prompt } from 'inferno-router';
3 import { Link } from 'inferno-router';
4 import { Subscription } from 'rxjs';
5 import { retryWhen, delay, take } from 'rxjs/operators';
6 import {
7   PrivateMessageForm as PrivateMessageFormI,
8   EditPrivateMessageForm,
9   PrivateMessageFormParams,
10   PrivateMessage,
11   PrivateMessageResponse,
12   UserView,
13   UserOperation,
14   UserDetailsResponse,
15   GetUserDetailsForm,
16   SortType,
17   WebSocketJsonResponse,
18 } from '../interfaces';
19 import { WebSocketService } from '../services';
20 import {
21   capitalizeFirstLetter,
22   markdownHelpUrl,
23   mdToHtml,
24   wsJsonToRes,
25   toast,
26   randomStr,
27   setupTribute,
28   setupTippy,
29 } from '../utils';
30 import { UserListing } from './user-listing';
31 import Tribute from 'tributejs/src/Tribute.js';
32 import autosize from 'autosize';
33 import { i18n } from '../i18next';
34 import { T } from 'inferno-i18next';
35
36 interface PrivateMessageFormProps {
37   privateMessage?: PrivateMessage; // If a pm is given, that means this is an edit
38   params?: PrivateMessageFormParams;
39   onCancel?(): any;
40   onCreate?(message: PrivateMessage): any;
41   onEdit?(message: PrivateMessage): any;
42 }
43
44 interface PrivateMessageFormState {
45   privateMessageForm: PrivateMessageFormI;
46   recipient: UserView;
47   loading: boolean;
48   previewMode: boolean;
49   showDisclaimer: boolean;
50 }
51
52 export class PrivateMessageForm extends Component<
53   PrivateMessageFormProps,
54   PrivateMessageFormState
55 > {
56   private id = `message-form-${randomStr()}`;
57   private tribute: Tribute;
58   private subscription: Subscription;
59   private emptyState: PrivateMessageFormState = {
60     privateMessageForm: {
61       content: null,
62       recipient_id: null,
63     },
64     recipient: null,
65     loading: false,
66     previewMode: false,
67     showDisclaimer: false,
68   };
69
70   constructor(props: any, context: any) {
71     super(props, context);
72
73     this.tribute = setupTribute();
74     this.state = this.emptyState;
75
76     if (this.props.privateMessage) {
77       this.state.privateMessageForm = {
78         content: this.props.privateMessage.content,
79         recipient_id: this.props.privateMessage.recipient_id,
80       };
81     }
82
83     if (this.props.params) {
84       this.state.privateMessageForm.recipient_id = this.props.params.recipient_id;
85       let form: GetUserDetailsForm = {
86         user_id: this.state.privateMessageForm.recipient_id,
87         sort: SortType[SortType.New],
88         saved_only: false,
89       };
90       WebSocketService.Instance.getUserDetails(form);
91     }
92
93     this.subscription = WebSocketService.Instance.subject
94       .pipe(retryWhen(errors => errors.pipe(delay(3000), take(10))))
95       .subscribe(
96         msg => this.parseMessage(msg),
97         err => console.error(err),
98         () => console.log('complete')
99       );
100   }
101
102   componentDidMount() {
103     var textarea: any = document.getElementById(this.id);
104     autosize(textarea);
105     this.tribute.attach(textarea);
106     textarea.addEventListener('tribute-replaced', () => {
107       this.state.privateMessageForm.content = textarea.value;
108       this.setState(this.state);
109       autosize.update(textarea);
110     });
111     setupTippy();
112   }
113
114   componentWillUnmount() {
115     this.subscription.unsubscribe();
116   }
117
118   render() {
119     return (
120       <div>
121         <Prompt
122           when={!this.state.loading && this.state.privateMessageForm.content}
123           message={i18n.t('block_leaving')}
124         />
125         <form onSubmit={linkEvent(this, this.handlePrivateMessageSubmit)}>
126           {!this.props.privateMessage && (
127             <div class="form-group row">
128               <label class="col-sm-2 col-form-label">
129                 {capitalizeFirstLetter(i18n.t('to'))}
130               </label>
131
132               {this.state.recipient && (
133                 <div class="col-sm-10 form-control-plaintext">
134                   <UserListing
135                     user={{
136                       name: this.state.recipient.name,
137                       avatar: this.state.recipient.avatar,
138                       id: this.state.recipient.id,
139                       local: this.state.recipient.local,
140                       actor_id: this.state.recipient.actor_id,
141                     }}
142                   />
143                 </div>
144               )}
145             </div>
146           )}
147           <div class="form-group row">
148             <label class="col-sm-2 col-form-label">{i18n.t('message')}</label>
149             <div class="col-sm-10">
150               <textarea
151                 id={this.id}
152                 value={this.state.privateMessageForm.content}
153                 onInput={linkEvent(this, this.handleContentChange)}
154                 className={`form-control ${this.state.previewMode && 'd-none'}`}
155                 rows={4}
156                 maxLength={10000}
157               />
158               {this.state.previewMode && (
159                 <div
160                   className="md-div"
161                   dangerouslySetInnerHTML={mdToHtml(
162                     this.state.privateMessageForm.content
163                   )}
164                 />
165               )}
166
167               <ul class="float-right list-inline mb-1 text-muted font-weight-bold">
168                 <li class="list-inline-item">
169                   <span
170                     onClick={linkEvent(this, this.handleShowDisclaimer)}
171                     class="pointer"
172                     data-tippy-content={i18n.t('disclaimer')}
173                   >
174                     <svg class={`icon icon-inline`}>
175                       <use xlinkHref="#icon-alert-triangle"></use>
176                     </svg>
177                   </span>
178                 </li>
179                 <li class="list-inline-item">
180                   <a
181                     href={markdownHelpUrl}
182                     target="_blank"
183                     class="text-muted"
184                     title={i18n.t('formatting_help')}
185                   >
186                     <svg class="icon icon-inline">
187                       <use xlinkHref="#icon-help-circle"></use>
188                     </svg>
189                   </a>
190                 </li>
191               </ul>
192             </div>
193           </div>
194
195           {this.state.showDisclaimer && (
196             <div class="form-group row">
197               <div class="col-sm-10">
198                 <div class="alert alert-danger" role="alert">
199                   <T i18nKey="private_message_disclaimer">
200                     #
201                     <a
202                       class="alert-link"
203                       target="_blank"
204                       href="https://about.riot.im/"
205                     >
206                       #
207                     </a>
208                   </T>
209                 </div>
210               </div>
211             </div>
212           )}
213           <div class="form-group row">
214             <div class="col-sm-10">
215               <button type="submit" class="btn btn-secondary mr-2">
216                 {this.state.loading ? (
217                   <svg class="icon icon-spinner spin">
218                     <use xlinkHref="#icon-spinner"></use>
219                   </svg>
220                 ) : this.props.privateMessage ? (
221                   capitalizeFirstLetter(i18n.t('save'))
222                 ) : (
223                   capitalizeFirstLetter(i18n.t('send_message'))
224                 )}
225               </button>
226               {this.state.privateMessageForm.content && (
227                 <button
228                   className={`btn btn-secondary mr-2 ${
229                     this.state.previewMode && 'active'
230                   }`}
231                   onClick={linkEvent(this, this.handlePreviewToggle)}
232                 >
233                   {i18n.t('preview')}
234                 </button>
235               )}
236               {this.props.privateMessage && (
237                 <button
238                   type="button"
239                   class="btn btn-secondary"
240                   onClick={linkEvent(this, this.handleCancel)}
241                 >
242                   {i18n.t('cancel')}
243                 </button>
244               )}
245             </div>
246           </div>
247         </form>
248       </div>
249     );
250   }
251
252   handlePrivateMessageSubmit(i: PrivateMessageForm, event: any) {
253     event.preventDefault();
254     if (i.props.privateMessage) {
255       let editForm: EditPrivateMessageForm = {
256         edit_id: i.props.privateMessage.id,
257         content: i.state.privateMessageForm.content,
258       };
259       WebSocketService.Instance.editPrivateMessage(editForm);
260     } else {
261       WebSocketService.Instance.createPrivateMessage(
262         i.state.privateMessageForm
263       );
264     }
265     i.state.loading = true;
266     i.setState(i.state);
267   }
268
269   handleRecipientChange(i: PrivateMessageForm, event: any) {
270     i.state.recipient = event.target.value;
271     i.setState(i.state);
272   }
273
274   handleContentChange(i: PrivateMessageForm, event: any) {
275     i.state.privateMessageForm.content = event.target.value;
276     i.setState(i.state);
277   }
278
279   handleCancel(i: PrivateMessageForm) {
280     i.props.onCancel();
281   }
282
283   handlePreviewToggle(i: PrivateMessageForm, event: any) {
284     event.preventDefault();
285     i.state.previewMode = !i.state.previewMode;
286     i.setState(i.state);
287   }
288
289   handleShowDisclaimer(i: PrivateMessageForm) {
290     i.state.showDisclaimer = !i.state.showDisclaimer;
291     i.setState(i.state);
292   }
293
294   parseMessage(msg: WebSocketJsonResponse) {
295     let res = wsJsonToRes(msg);
296     if (msg.error) {
297       toast(i18n.t(msg.error), 'danger');
298       this.state.loading = false;
299       this.setState(this.state);
300       return;
301     } else if (res.op == UserOperation.EditPrivateMessage) {
302       let data = res.data as PrivateMessageResponse;
303       this.state.loading = false;
304       this.props.onEdit(data.message);
305     } else if (res.op == UserOperation.GetUserDetails) {
306       let data = res.data as UserDetailsResponse;
307       this.state.recipient = data.user;
308       this.state.privateMessageForm.recipient_id = data.user.id;
309       this.setState(this.state);
310     } else if (res.op == UserOperation.CreatePrivateMessage) {
311       let data = res.data as PrivateMessageResponse;
312       this.state.loading = false;
313       this.props.onCreate(data.message);
314       this.setState(this.state);
315     }
316   }
317 }