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                     }}
 139                   />
 140                 </div>
 141               )}
 142             </div>
 143           )}
 144           <div class="form-group row">
 145             <label class="col-sm-2 col-form-label">{i18n.t('message')}</label>
 146             <div class="col-sm-10">
 147               <textarea
 148                 id={this.id}
 149                 value={this.state.privateMessageForm.content}
 150                 onInput={linkEvent(this, this.handleContentChange)}
 151                 className={`form-control ${this.state.previewMode && 'd-none'}`}
 152                 rows={4}
 153                 maxLength={10000}
 154               />
 155               {this.state.previewMode && (
 156                 <div
 157                   className="card card-body md-div"
 158                   dangerouslySetInnerHTML={mdToHtml(
 159                     this.state.privateMessageForm.content
 160                   )}
 161                 />
 162               )}
 163             </div>
 164           </div>
 165
 166           {this.state.showDisclaimer && (
 167             <div class="form-group row">
 168               <div class="offset-sm-2 col-sm-10">
 169                 <div class="alert alert-danger" role="alert">
 170                   <T i18nKey="private_message_disclaimer">
 171                     #
 172                     <a
 173                       class="alert-link"
 174                       target="_blank"
 175                       href="https://about.riot.im/"
 176                     >
 177                       #
 178                     </a>
 179                   </T>
 180                 </div>
 181               </div>
 182             </div>
 183           )}
 184           <div class="form-group row">
 185             <div class="offset-sm-2 col-sm-10">
 186               <button
 187                 type="submit"
 188                 class="btn btn-secondary mr-2"
 189                 disabled={this.state.loading}
 190               >
 191                 {this.state.loading ? (
 192                   <svg class="icon icon-spinner spin">
 193                     <use xlinkHref="#icon-spinner"></use>
 194                   </svg>
 195                 ) : this.props.privateMessage ? (
 196                   capitalizeFirstLetter(i18n.t('save'))
 197                 ) : (
 198                   capitalizeFirstLetter(i18n.t('send_message'))
 199                 )}
 200               </button>
 201               {this.state.privateMessageForm.content && (
 202                 <button
 203                   className={`btn btn-secondary mr-2 ${
 204                     this.state.previewMode && 'active'
 205                   }`}
 206                   onClick={linkEvent(this, this.handlePreviewToggle)}
 207                 >
 208                   {i18n.t('preview')}
 209                 </button>
 210               )}
 211               {this.props.privateMessage && (
 212                 <button
 213                   type="button"
 214                   class="btn btn-secondary"
 215                   onClick={linkEvent(this, this.handleCancel)}
 216                 >
 217                   {i18n.t('cancel')}
 218                 </button>
 219               )}
 220               <ul class="d-inline-block float-right list-inline mb-1 text-muted font-weight-bold">
 221                 <li class="list-inline-item">
 222                   <span
 223                     onClick={linkEvent(this, this.handleShowDisclaimer)}
 224                     class="pointer"
 225                     data-tippy-content={i18n.t('disclaimer')}
 226                   >
 227                     <svg class={`icon icon-inline`}>
 228                       <use xlinkHref="#icon-alert-triangle"></use>
 229                     </svg>
 230                   </span>
 231                 </li>
 232                 <li class="list-inline-item">
 233                   <a
 234                     href={markdownHelpUrl}
 235                     target="_blank"
 236                     class="text-muted"
 237                     title={i18n.t('formatting_help')}
 238                   >
 239                     <svg class="icon icon-inline">
 240                       <use xlinkHref="#icon-help-circle"></use>
 241                     </svg>
 242                   </a>
 243                 </li>
 244               </ul>
 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 }