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="md-div"
 158                   dangerouslySetInnerHTML={mdToHtml(
 159                     this.state.privateMessageForm.content
 160                   )}
 161                 />
 162               )}
 163
 164               <ul class="float-right list-inline mb-1 text-muted font-weight-bold">
 165                 <li class="list-inline-item">
 166                   <span
 167                     onClick={linkEvent(this, this.handleShowDisclaimer)}
 168                     class="pointer"
 169                     data-tippy-content={i18n.t('disclaimer')}
 170                   >
 171                     <svg class={`icon icon-inline`}>
 172                       <use xlinkHref="#icon-alert-triangle"></use>
 173                     </svg>
 174                   </span>
 175                 </li>
 176                 <li class="list-inline-item">
 177                   <a
 178                     href={markdownHelpUrl}
 179                     target="_blank"
 180                     class="text-muted"
 181                     title={i18n.t('formatting_help')}
 182                   >
 183                     <svg class="icon icon-inline">
 184                       <use xlinkHref="#icon-help-circle"></use>
 185                     </svg>
 186                   </a>
 187                 </li>
 188               </ul>
 189             </div>
 190           </div>
 191
 192           {this.state.showDisclaimer && (
 193             <div class="form-group row">
 194               <div class="col-sm-10">
 195                 <div class="alert alert-danger" role="alert">
 196                   <T i18nKey="private_message_disclaimer">
 197                     #
 198                     <a
 199                       class="alert-link"
 200                       target="_blank"
 201                       href="https://about.riot.im/"
 202                     >
 203                       #
 204                     </a>
 205                   </T>
 206                 </div>
 207               </div>
 208             </div>
 209           )}
 210           <div class="form-group row">
 211             <div class="col-sm-10">
 212               <button type="submit" class="btn btn-secondary mr-2">
 213                 {this.state.loading ? (
 214                   <svg class="icon icon-spinner spin">
 215                     <use xlinkHref="#icon-spinner"></use>
 216                   </svg>
 217                 ) : this.props.privateMessage ? (
 218                   capitalizeFirstLetter(i18n.t('save'))
 219                 ) : (
 220                   capitalizeFirstLetter(i18n.t('send_message'))
 221                 )}
 222               </button>
 223               {this.state.privateMessageForm.content && (
 224                 <button
 225                   className={`btn btn-secondary mr-2 ${this.state.previewMode &&
 226                     'active'}`}
 227                   onClick={linkEvent(this, this.handlePreviewToggle)}
 228                 >
 229                   {i18n.t('preview')}
 230                 </button>
 231               )}
 232               {this.props.privateMessage && (
 233                 <button
 234                   type="button"
 235                   class="btn btn-secondary"
 236                   onClick={linkEvent(this, this.handleCancel)}
 237                 >
 238                   {i18n.t('cancel')}
 239                 </button>
 240               )}
 241             </div>
 242           </div>
 243         </form>
 244       </div>
 245     );
 246   }
 247
 248   handlePrivateMessageSubmit(i: PrivateMessageForm, event: any) {
 249     event.preventDefault();
 250     if (i.props.privateMessage) {
 251       let editForm: EditPrivateMessageForm = {
 252         edit_id: i.props.privateMessage.id,
 253         content: i.state.privateMessageForm.content,
 254       };
 255       WebSocketService.Instance.editPrivateMessage(editForm);
 256     } else {
 257       WebSocketService.Instance.createPrivateMessage(
 258         i.state.privateMessageForm
 259       );
 260     }
 261     i.state.loading = true;
 262     i.setState(i.state);
 263   }
 264
 265   handleRecipientChange(i: PrivateMessageForm, event: any) {
 266     i.state.recipient = event.target.value;
 267     i.setState(i.state);
 268   }
 269
 270   handleContentChange(i: PrivateMessageForm, event: any) {
 271     i.state.privateMessageForm.content = event.target.value;
 272     i.setState(i.state);
 273   }
 274
 275   handleCancel(i: PrivateMessageForm) {
 276     i.props.onCancel();
 277   }
 278
 279   handlePreviewToggle(i: PrivateMessageForm, event: any) {
 280     event.preventDefault();
 281     i.state.previewMode = !i.state.previewMode;
 282     i.setState(i.state);
 283   }
 284
 285   handleShowDisclaimer(i: PrivateMessageForm) {
 286     i.state.showDisclaimer = !i.state.showDisclaimer;
 287     i.setState(i.state);
 288   }
 289
 290   parseMessage(msg: WebSocketJsonResponse) {
 291     let res = wsJsonToRes(msg);
 292     if (msg.error) {
 293       toast(i18n.t(msg.error), 'danger');
 294       this.state.loading = false;
 295       this.setState(this.state);
 296       return;
 297     } else if (res.op == UserOperation.EditPrivateMessage) {
 298       let data = res.data as PrivateMessageResponse;
 299       this.state.loading = false;
 300       this.props.onEdit(data.message);
 301     } else if (res.op == UserOperation.GetUserDetails) {
 302       let data = res.data as UserDetailsResponse;
 303       this.state.recipient = data.user;
 304       this.state.privateMessageForm.recipient_id = data.user.id;
 305       this.setState(this.state);
 306     } else if (res.op == UserOperation.CreatePrivateMessage) {
 307       let data = res.data as PrivateMessageResponse;
 308       this.state.loading = false;
 309       this.props.onCreate(data.message);
 310       this.setState(this.state);
 311     }
 312   }
 313 }