ui/src/components/private-message-form.tsx

   1 import { Component, linkEvent } from 'inferno';
   2 import { Prompt } from 'inferno-router';
   3 import { Subscription } from 'rxjs';
   4 import { retryWhen, delay, take } from 'rxjs/operators';
   5 import {
   6   PrivateMessageForm as PrivateMessageFormI,
   7   EditPrivateMessageForm,
   8   PrivateMessageFormParams,
   9   PrivateMessage,
  10   PrivateMessageResponse,
  11   UserView,
  12   UserOperation,
  13   UserDetailsResponse,
  14   GetUserDetailsForm,
  15   SortType,
  16   WebSocketJsonResponse,
  17 } from '../interfaces';
  18 import { WebSocketService } from '../services';
  19 import {
  20   capitalizeFirstLetter,
  21   markdownHelpUrl,
  22   mdToHtml,
  23   wsJsonToRes,
  24   toast,
  25   randomStr,
  26   setupTribute,
  27   setupTippy,
  28 } from '../utils';
  29 import { UserListing } from './user-listing';
  30 import Tribute from 'tributejs/src/Tribute.js';
  31 import autosize from 'autosize';
  32 import { i18n } from '../i18next';
  33 import { T } from 'inferno-i18next';
  34
  35 interface PrivateMessageFormProps {
  36   privateMessage?: PrivateMessage; // If a pm is given, that means this is an edit
  37   params?: PrivateMessageFormParams;
  38   onCancel?(): any;
  39   onCreate?(message: PrivateMessage): any;
  40   onEdit?(message: PrivateMessage): any;
  41 }
  42
  43 interface PrivateMessageFormState {
  44   privateMessageForm: PrivateMessageFormI;
  45   recipient: UserView;
  46   loading: boolean;
  47   previewMode: boolean;
  48   showDisclaimer: boolean;
  49 }
  50
  51 export class PrivateMessageForm extends Component<
  52   PrivateMessageFormProps,
  53   PrivateMessageFormState
  54 > {
  55   private id = `message-form-${randomStr()}`;
  56   private tribute: Tribute;
  57   private subscription: Subscription;
  58   private emptyState: PrivateMessageFormState = {
  59     privateMessageForm: {
  60       content: null,
  61       recipient_id: null,
  62     },
  63     recipient: null,
  64     loading: false,
  65     previewMode: false,
  66     showDisclaimer: false,
  67   };
  68
  69   constructor(props: any, context: any) {
  70     super(props, context);
  71
  72     this.tribute = setupTribute();
  73     this.state = this.emptyState;
  74
  75     if (this.props.privateMessage) {
  76       this.state.privateMessageForm = {
  77         content: this.props.privateMessage.content,
  78         recipient_id: this.props.privateMessage.recipient_id,
  79       };
  80     }
  81
  82     if (this.props.params) {
  83       this.state.privateMessageForm.recipient_id = this.props.params.recipient_id;
  84       let form: GetUserDetailsForm = {
  85         user_id: this.state.privateMessageForm.recipient_id,
  86         sort: SortType[SortType.New],
  87         saved_only: false,
  88       };
  89       WebSocketService.Instance.getUserDetails(form);
  90     }
  91
  92     this.subscription = WebSocketService.Instance.subject
  93       .pipe(retryWhen(errors => errors.pipe(delay(3000), take(10))))
  94       .subscribe(
  95         msg => this.parseMessage(msg),
  96         err => console.error(err),
  97         () => console.log('complete')
  98       );
  99   }
 100
 101   componentDidMount() {
 102     var textarea: any = document.getElementById(this.id);
 103     autosize(textarea);
 104     this.tribute.attach(textarea);
 105     textarea.addEventListener('tribute-replaced', () => {
 106       this.state.privateMessageForm.content = textarea.value;
 107       this.setState(this.state);
 108       autosize.update(textarea);
 109     });
 110     setupTippy();
 111   }
 112
 113   componentWillUnmount() {
 114     this.subscription.unsubscribe();
 115   }
 116
 117   render() {
 118     return (
 119       <div>
 120         <Prompt
 121           when={!this.state.loading && this.state.privateMessageForm.content}
 122           message={i18n.t('block_leaving')}
 123         />
 124         <form onSubmit={linkEvent(this, this.handlePrivateMessageSubmit)}>
 125           {!this.props.privateMessage && (
 126             <div class="form-group row">
 127               <label class="col-sm-2 col-form-label">
 128                 {capitalizeFirstLetter(i18n.t('to'))}
 129               </label>
 130
 131               {this.state.recipient && (
 132                 <div class="col-sm-10 form-control-plaintext">
 133                   <UserListing
 134                     user={{
 135                       name: this.state.recipient.name,
 136                       avatar: this.state.recipient.avatar,
 137                       id: this.state.recipient.id,
 138                       local: this.state.recipient.local,
 139                       actor_id: this.state.recipient.actor_id,
 140                     }}
 141                   />
 142                 </div>
 143               )}
 144             </div>
 145           )}
 146           <div class="form-group row">
 147             <label class="col-sm-2 col-form-label">{i18n.t('message')}</label>
 148             <div class="col-sm-10">
 149               <textarea
 150                 id={this.id}
 151                 value={this.state.privateMessageForm.content}
 152                 onInput={linkEvent(this, this.handleContentChange)}
 153                 className={`form-control ${this.state.previewMode && 'd-none'}`}
 154                 rows={4}
 155                 maxLength={10000}
 156               />
 157               {this.state.previewMode && (
 158                 <div
 159                   className="card card-body md-div"
 160                   dangerouslySetInnerHTML={mdToHtml(
 161                     this.state.privateMessageForm.content
 162                   )}
 163                 />
 164               )}
 165             </div>
 166           </div>
 167
 168           {this.state.showDisclaimer && (
 169             <div class="form-group row">
 170               <div class="offset-sm-2 col-sm-10">
 171                 <div class="alert alert-danger" role="alert">
 172                   <T i18nKey="private_message_disclaimer">
 173                     #
 174                     <a
 175                       class="alert-link"
 176                       target="_blank"
 177                       rel="noopener"
 178                       href="https://about.riot.im/"
 179                     >
 180                       #
 181                     </a>
 182                   </T>
 183                 </div>
 184               </div>
 185             </div>
 186           )}
 187           <div class="form-group row">
 188             <div class="offset-sm-2 col-sm-10">
 189               <button
 190                 type="submit"
 191                 class="btn btn-secondary mr-2"
 192                 disabled={this.state.loading}
 193               >
 194                 {this.state.loading ? (
 195                   <svg class="icon icon-spinner spin">
 196                     <use xlinkHref="#icon-spinner"></use>
 197                   </svg>
 198                 ) : this.props.privateMessage ? (
 199                   capitalizeFirstLetter(i18n.t('save'))
 200                 ) : (
 201                   capitalizeFirstLetter(i18n.t('send_message'))
 202                 )}
 203               </button>
 204               {this.state.privateMessageForm.content && (
 205                 <button
 206                   className={`btn btn-secondary mr-2 ${
 207                     this.state.previewMode && 'active'
 208                   }`}
 209                   onClick={linkEvent(this, this.handlePreviewToggle)}
 210                 >
 211                   {i18n.t('preview')}
 212                 </button>
 213               )}
 214               {this.props.privateMessage && (
 215                 <button
 216                   type="button"
 217                   class="btn btn-secondary"
 218                   onClick={linkEvent(this, this.handleCancel)}
 219                 >
 220                   {i18n.t('cancel')}
 221                 </button>
 222               )}
 223               <ul class="d-inline-block float-right list-inline mb-1 text-muted font-weight-bold">
 224                 <li class="list-inline-item">
 225                   <span
 226                     onClick={linkEvent(this, this.handleShowDisclaimer)}
 227                     class="pointer"
 228                     data-tippy-content={i18n.t('disclaimer')}
 229                   >
 230                     <svg class={`icon icon-inline`}>
 231                       <use xlinkHref="#icon-alert-triangle"></use>
 232                     </svg>
 233                   </span>
 234                 </li>
 235                 <li class="list-inline-item">
 236                   <a
 237                     href={markdownHelpUrl}
 238                     target="_blank"
 239                     rel="noopener"
 240                     class="text-muted"
 241                     title={i18n.t('formatting_help')}
 242                   >
 243                     <svg class="icon icon-inline">
 244                       <use xlinkHref="#icon-help-circle"></use>
 245                     </svg>
 246                   </a>
 247                 </li>
 248               </ul>
 249             </div>
 250           </div>
 251         </form>
 252       </div>
 253     );
 254   }
 255
 256   handlePrivateMessageSubmit(i: PrivateMessageForm, event: any) {
 257     event.preventDefault();
 258     if (i.props.privateMessage) {
 259       let editForm: EditPrivateMessageForm = {
 260         edit_id: i.props.privateMessage.id,
 261         content: i.state.privateMessageForm.content,
 262       };
 263       WebSocketService.Instance.editPrivateMessage(editForm);
 264     } else {
 265       WebSocketService.Instance.createPrivateMessage(
 266         i.state.privateMessageForm
 267       );
 268     }
 269     i.state.loading = true;
 270     i.setState(i.state);
 271   }
 272
 273   handleRecipientChange(i: PrivateMessageForm, event: any) {
 274     i.state.recipient = event.target.value;
 275     i.setState(i.state);
 276   }
 277
 278   handleContentChange(i: PrivateMessageForm, event: any) {
 279     i.state.privateMessageForm.content = event.target.value;
 280     i.setState(i.state);
 281   }
 282
 283   handleCancel(i: PrivateMessageForm) {
 284     i.props.onCancel();
 285   }
 286
 287   handlePreviewToggle(i: PrivateMessageForm, event: any) {
 288     event.preventDefault();
 289     i.state.previewMode = !i.state.previewMode;
 290     i.setState(i.state);
 291   }
 292
 293   handleShowDisclaimer(i: PrivateMessageForm) {
 294     i.state.showDisclaimer = !i.state.showDisclaimer;
 295     i.setState(i.state);
 296   }
 297
 298   parseMessage(msg: WebSocketJsonResponse) {
 299     let res = wsJsonToRes(msg);
 300     if (msg.error) {
 301       toast(i18n.t(msg.error), 'danger');
 302       this.state.loading = false;
 303       this.setState(this.state);
 304       return;
 305     } else if (res.op == UserOperation.EditPrivateMessage) {
 306       let data = res.data as PrivateMessageResponse;
 307       this.state.loading = false;
 308       this.props.onEdit(data.message);
 309     } else if (res.op == UserOperation.GetUserDetails) {
 310       let data = res.data as UserDetailsResponse;
 311       this.state.recipient = data.user;
 312       this.state.privateMessageForm.recipient_id = data.user.id;
 313       this.setState(this.state);
 314     } else if (res.op == UserOperation.CreatePrivateMessage) {
 315       let data = res.data as PrivateMessageResponse;
 316       this.state.loading = false;
 317       this.props.onCreate(data.message);
 318       this.setState(this.state);
 319     }
 320   }
 321 }