src/shared/components/home/home.tsx

   1 import { NoOptionI18nKeys } from "i18next";
   2 import { Component, linkEvent, MouseEventHandler } from "inferno";
   3 import { T } from "inferno-i18next-dess";
   4 import { Link } from "inferno-router";
   5 import {
   6   AddAdmin,
   7   AddModToCommunity,
   8   BanFromCommunity,
   9   BanFromCommunityResponse,
  10   BanPerson,
  11   BanPersonResponse,
  12   BlockPerson,
  13   CommentId,
  14   CommentReplyResponse,
  15   CommentResponse,
  16   CreateComment,
  17   CreateCommentLike,
  18   CreateCommentReport,
  19   CreatePostLike,
  20   CreatePostReport,
  21   DeleteComment,
  22   DeletePost,
  23   DistinguishComment,
  24   EditComment,
  25   EditPost,
  26   FeaturePost,
  27   GetComments,
  28   GetCommentsResponse,
  29   GetPosts,
  30   GetPostsResponse,
  31   GetSiteResponse,
  32   ListCommunities,
  33   ListCommunitiesResponse,
  34   ListingType,
  35   LockPost,
  36   MarkCommentReplyAsRead,
  37   MarkPersonMentionAsRead,
  38   PostResponse,
  39   PurgeComment,
  40   PurgeItemResponse,
  41   PurgePerson,
  42   PurgePost,
  43   RemoveComment,
  44   RemovePost,
  45   SaveComment,
  46   SavePost,
  47   SortType,
  48   TransferCommunity,
  49 } from "lemmy-js-client";
  50 import { i18n } from "../../i18next";
  51 import {
  52   CommentViewType,
  53   DataType,
  54   InitialFetchRequest,
  55 } from "../../interfaces";
  56 import { UserService } from "../../services";
  57 import { FirstLoadService } from "../../services/FirstLoadService";
  58 import { HttpService, RequestState } from "../../services/HttpService";
  59 import {
  60   commentsToFlatNodes,
  61   editComment,
  62   editPost,
  63   editWith,
  64   enableDownvotes,
  65   enableNsfw,
  66   fetchLimit,
  67   getCommentParentId,
  68   getDataTypeString,
  69   getPageFromString,
  70   getRandomFromList,
  71   mdToHtml,
  72   myAuth,
  73   postToCommentSortType,
  74   relTags,
  75   restoreScrollPosition,
  76   saveScrollPosition,
  77   setIsoData,
  78   setupTippy,
  79   showLocal,
  80   toast,
  81   trendingFetchLimit,
  82   updatePersonBlock,
  83 } from "../../utils";
  84 import { getQueryParams } from "../../utils/helpers/get-query-params";
  85 import { getQueryString } from "../../utils/helpers/get-query-string";
  86 import { canCreateCommunity } from "../../utils/roles/can-create-community";
  87 import type { QueryParams } from "../../utils/types/query-params";
  88 import { CommentNodes } from "../comment/comment-nodes";
  89 import { DataTypeSelect } from "../common/data-type-select";
  90 import { HtmlTags } from "../common/html-tags";
  91 import { Icon, Spinner } from "../common/icon";
  92 import { ListingTypeSelect } from "../common/listing-type-select";
  93 import { Paginator } from "../common/paginator";
  94 import { SortSelect } from "../common/sort-select";
  95 import { CommunityLink } from "../community/community-link";
  96 import { PostListings } from "../post/post-listings";
  97 import { SiteSidebar } from "./site-sidebar";
  98
  99 interface HomeState {
 100   postsRes: RequestState<GetPostsResponse>;
 101   commentsRes: RequestState<GetCommentsResponse>;
 102   trendingCommunitiesRes: RequestState<ListCommunitiesResponse>;
 103   showSubscribedMobile: boolean;
 104   showTrendingMobile: boolean;
 105   showSidebarMobile: boolean;
 106   subscribedCollapsed: boolean;
 107   tagline?: string;
 108   siteRes: GetSiteResponse;
 109   finished: Map<CommentId, boolean | undefined>;
 110   isIsomorphic: boolean;
 111 }
 112
 113 interface HomeProps {
 114   listingType: ListingType;
 115   dataType: DataType;
 116   sort: SortType;
 117   page: number;
 118 }
 119
 120 function getDataTypeFromQuery(type?: string): DataType {
 121   return type ? DataType[type] : DataType.Post;
 122 }
 123
 124 function getListingTypeFromQuery(type?: string): ListingType {
 125   const myListingType =
 126     UserService.Instance.myUserInfo?.local_user_view?.local_user
 127       ?.default_listing_type;
 128
 129   return (type ? (type as ListingType) : myListingType) ?? "Local";
 130 }
 131
 132 function getSortTypeFromQuery(type?: string): SortType {
 133   const mySortType =
 134     UserService.Instance.myUserInfo?.local_user_view?.local_user
 135       ?.default_sort_type;
 136
 137   return (type ? (type as SortType) : mySortType) ?? "Active";
 138 }
 139
 140 const getHomeQueryParams = () =>
 141   getQueryParams<HomeProps>({
 142     sort: getSortTypeFromQuery,
 143     listingType: getListingTypeFromQuery,
 144     page: getPageFromString,
 145     dataType: getDataTypeFromQuery,
 146   });
 147
 148 const MobileButton = ({
 149   textKey,
 150   show,
 151   onClick,
 152 }: {
 153   textKey: NoOptionI18nKeys;
 154   show: boolean;
 155   onClick: MouseEventHandler<HTMLButtonElement>;
 156 }) => (
 157   <button
 158     className="btn btn-secondary d-inline-block mb-2 mr-3"
 159     onClick={onClick}
 160   >
 161     {i18n.t(textKey)}{" "}
 162     <Icon icon={show ? `minus-square` : `plus-square`} classes="icon-inline" />
 163   </button>
 164 );
 165
 166 const LinkButton = ({
 167   path,
 168   translationKey,
 169 }: {
 170   path: string;
 171   translationKey: NoOptionI18nKeys;
 172 }) => (
 173   <Link className="btn btn-secondary btn-block" to={path}>
 174     {i18n.t(translationKey)}
 175   </Link>
 176 );
 177
 178 export class Home extends Component<any, HomeState> {
 179   private isoData = setIsoData(this.context);
 180   state: HomeState = {
 181     postsRes: { state: "empty" },
 182     commentsRes: { state: "empty" },
 183     trendingCommunitiesRes: { state: "empty" },
 184     siteRes: this.isoData.site_res,
 185     showSubscribedMobile: false,
 186     showTrendingMobile: false,
 187     showSidebarMobile: false,
 188     subscribedCollapsed: false,
 189     finished: new Map(),
 190     isIsomorphic: false,
 191   };
 192
 193   constructor(props: any, context: any) {
 194     super(props, context);
 195
 196     this.handleSortChange = this.handleSortChange.bind(this);
 197     this.handleListingTypeChange = this.handleListingTypeChange.bind(this);
 198     this.handleDataTypeChange = this.handleDataTypeChange.bind(this);
 199     this.handlePageChange = this.handlePageChange.bind(this);
 200
 201     this.handleCreateComment = this.handleCreateComment.bind(this);
 202     this.handleEditComment = this.handleEditComment.bind(this);
 203     this.handleSaveComment = this.handleSaveComment.bind(this);
 204     this.handleBlockPerson = this.handleBlockPerson.bind(this);
 205     this.handleDeleteComment = this.handleDeleteComment.bind(this);
 206     this.handleRemoveComment = this.handleRemoveComment.bind(this);
 207     this.handleCommentVote = this.handleCommentVote.bind(this);
 208     this.handleAddModToCommunity = this.handleAddModToCommunity.bind(this);
 209     this.handleAddAdmin = this.handleAddAdmin.bind(this);
 210     this.handlePurgePerson = this.handlePurgePerson.bind(this);
 211     this.handlePurgeComment = this.handlePurgeComment.bind(this);
 212     this.handleCommentReport = this.handleCommentReport.bind(this);
 213     this.handleDistinguishComment = this.handleDistinguishComment.bind(this);
 214     this.handleTransferCommunity = this.handleTransferCommunity.bind(this);
 215     this.handleCommentReplyRead = this.handleCommentReplyRead.bind(this);
 216     this.handlePersonMentionRead = this.handlePersonMentionRead.bind(this);
 217     this.handleBanFromCommunity = this.handleBanFromCommunity.bind(this);
 218     this.handleBanPerson = this.handleBanPerson.bind(this);
 219     this.handlePostEdit = this.handlePostEdit.bind(this);
 220     this.handlePostVote = this.handlePostVote.bind(this);
 221     this.handlePostReport = this.handlePostReport.bind(this);
 222     this.handleLockPost = this.handleLockPost.bind(this);
 223     this.handleDeletePost = this.handleDeletePost.bind(this);
 224     this.handleRemovePost = this.handleRemovePost.bind(this);
 225     this.handleSavePost = this.handleSavePost.bind(this);
 226     this.handlePurgePost = this.handlePurgePost.bind(this);
 227     this.handleFeaturePost = this.handleFeaturePost.bind(this);
 228
 229     // Only fetch the data if coming from another route
 230     if (FirstLoadService.isFirstLoad) {
 231       const [postsRes, commentsRes, trendingCommunitiesRes] =
 232         this.isoData.routeData;
 233
 234       this.state = {
 235         ...this.state,
 236         postsRes,
 237         commentsRes,
 238         trendingCommunitiesRes,
 239         tagline: getRandomFromList(this.state?.siteRes?.taglines ?? [])
 240           ?.content,
 241         isIsomorphic: true,
 242       };
 243     }
 244   }
 245
 246   async componentDidMount() {
 247     if (!this.state.isIsomorphic || !this.isoData.routeData.length) {
 248       await Promise.all([this.fetchTrendingCommunities(), this.fetchData()]);
 249     }
 250
 251     setupTippy();
 252   }
 253
 254   componentWillUnmount() {
 255     saveScrollPosition(this.context);
 256   }
 257
 258   static fetchInitialData({
 259     client,
 260     auth,
 261     query: { dataType: urlDataType, listingType, page: urlPage, sort: urlSort },
 262   }: InitialFetchRequest<QueryParams<HomeProps>>): Promise<
 263     RequestState<any>
 264   >[] {
 265     const dataType = getDataTypeFromQuery(urlDataType);
 266
 267     // TODO figure out auth default_listingType, default_sort_type
 268     const type_ = getListingTypeFromQuery(listingType);
 269     const sort = getSortTypeFromQuery(urlSort);
 270
 271     const page = urlPage ? Number(urlPage) : 1;
 272
 273     const promises: Promise<RequestState<any>>[] = [];
 274
 275     if (dataType === DataType.Post) {
 276       const getPostsForm: GetPosts = {
 277         type_,
 278         page,
 279         limit: fetchLimit,
 280         sort,
 281         saved_only: false,
 282         auth,
 283       };
 284
 285       promises.push(client.getPosts(getPostsForm));
 286       promises.push(Promise.resolve({ state: "empty" }));
 287     } else {
 288       const getCommentsForm: GetComments = {
 289         page,
 290         limit: fetchLimit,
 291         sort: postToCommentSortType(sort),
 292         type_,
 293         saved_only: false,
 294         auth,
 295       };
 296       promises.push(Promise.resolve({ state: "empty" }));
 297       promises.push(client.getComments(getCommentsForm));
 298     }
 299
 300     const trendingCommunitiesForm: ListCommunities = {
 301       type_: "Local",
 302       sort: "Hot",
 303       limit: trendingFetchLimit,
 304       auth,
 305     };
 306     promises.push(client.listCommunities(trendingCommunitiesForm));
 307
 308     return promises;
 309   }
 310
 311   get documentTitle(): string {
 312     const { name, description } = this.state.siteRes.site_view.site;
 313
 314     return description ? `${name} - ${description}` : name;
 315   }
 316
 317   render() {
 318     const {
 319       tagline,
 320       siteRes: {
 321         site_view: {
 322           local_site: { site_setup },
 323         },
 324       },
 325     } = this.state;
 326
 327     return (
 328       <div className="container-lg">
 329         <HtmlTags
 330           title={this.documentTitle}
 331           path={this.context.router.route.match.url}
 332         />
 333         {site_setup && (
 334           <div className="row">
 335             <main role="main" className="col-12 col-md-8">
 336               {tagline && (
 337                 <div
 338                   id="tagline"
 339                   dangerouslySetInnerHTML={mdToHtml(tagline)}
 340                 ></div>
 341               )}
 342               <div className="d-block d-md-none">{this.mobileView}</div>
 343               {this.posts()}
 344             </main>
 345             <aside className="d-none d-md-block col-md-4">
 346               {this.mySidebar}
 347             </aside>
 348           </div>
 349         )}
 350       </div>
 351     );
 352   }
 353
 354   get hasFollows(): boolean {
 355     const mui = UserService.Instance.myUserInfo;
 356     return !!mui && mui.follows.length > 0;
 357   }
 358
 359   get mobileView() {
 360     const {
 361       siteRes: {
 362         site_view: { counts, site },
 363         admins,
 364         online,
 365       },
 366       showSubscribedMobile,
 367       showTrendingMobile,
 368       showSidebarMobile,
 369     } = this.state;
 370
 371     return (
 372       <div className="row">
 373         <div className="col-12">
 374           {this.hasFollows && (
 375             <MobileButton
 376               textKey="subscribed"
 377               show={showSubscribedMobile}
 378               onClick={linkEvent(this, this.handleShowSubscribedMobile)}
 379             />
 380           )}
 381           <MobileButton
 382             textKey="trending"
 383             show={showTrendingMobile}
 384             onClick={linkEvent(this, this.handleShowTrendingMobile)}
 385           />
 386           <MobileButton
 387             textKey="sidebar"
 388             show={showSidebarMobile}
 389             onClick={linkEvent(this, this.handleShowSidebarMobile)}
 390           />
 391           {showSidebarMobile && (
 392             <SiteSidebar
 393               site={site}
 394               admins={admins}
 395               counts={counts}
 396               online={online}
 397               showLocal={showLocal(this.isoData)}
 398             />
 399           )}
 400           {showTrendingMobile && (
 401             <div className="col-12 card border-secondary mb-3">
 402               <div className="card-body">{this.trendingCommunities(true)}</div>
 403             </div>
 404           )}
 405           {showSubscribedMobile && (
 406             <div className="col-12 card border-secondary mb-3">
 407               <div className="card-body">{this.subscribedCommunities}</div>
 408             </div>
 409           )}
 410         </div>
 411       </div>
 412     );
 413   }
 414
 415   get mySidebar() {
 416     const {
 417       siteRes: {
 418         site_view: { counts, site },
 419         admins,
 420         online,
 421       },
 422     } = this.state;
 423
 424     return (
 425       <div>
 426         <div>
 427           <div className="card border-secondary mb-3">
 428             <div className="card-body">
 429               {this.trendingCommunities()}
 430               {canCreateCommunity(this.state.siteRes) && (
 431                 <LinkButton
 432                   path="/create_community"
 433                   translationKey="create_a_community"
 434                 />
 435               )}
 436               <LinkButton
 437                 path="/communities"
 438                 translationKey="explore_communities"
 439               />
 440             </div>
 441           </div>
 442           <SiteSidebar
 443             site={site}
 444             admins={admins}
 445             counts={counts}
 446             online={online}
 447             showLocal={showLocal(this.isoData)}
 448           />
 449           {this.hasFollows && (
 450             <div className="card border-secondary mb-3">
 451               <div className="card-body">{this.subscribedCommunities}</div>
 452             </div>
 453           )}
 454         </div>
 455       </div>
 456     );
 457   }
 458
 459   trendingCommunities(isMobile = false) {
 460     switch (this.state.trendingCommunitiesRes?.state) {
 461       case "loading":
 462         return (
 463           <h5>
 464             <Spinner large />
 465           </h5>
 466         );
 467       case "success": {
 468         const trending = this.state.trendingCommunitiesRes.data.communities;
 469         return (
 470           <div className={!isMobile ? "mb-2" : ""}>
 471             <h5>
 472               <T i18nKey="trending_communities">
 473                 #
 474                 <Link className="text-body" to="/communities">
 475                   #
 476                 </Link>
 477               </T>
 478             </h5>
 479             <ul className="list-inline mb-0">
 480               {trending.map(cv => (
 481                 <li
 482                   key={cv.community.id}
 483                   className="list-inline-item d-inline-block"
 484                 >
 485                   <CommunityLink community={cv.community} />
 486                 </li>
 487               ))}
 488             </ul>
 489           </div>
 490         );
 491       }
 492     }
 493   }
 494
 495   get subscribedCommunities() {
 496     const { subscribedCollapsed } = this.state;
 497
 498     return (
 499       <div>
 500         <h5>
 501           <T class="d-inline" i18nKey="subscribed_to_communities">
 502             #
 503             <Link className="text-body" to="/communities">
 504               #
 505             </Link>
 506           </T>
 507           <button
 508             className="btn btn-sm text-muted"
 509             onClick={linkEvent(this, this.handleCollapseSubscribe)}
 510             aria-label={i18n.t("collapse")}
 511             data-tippy-content={i18n.t("collapse")}
 512           >
 513             <Icon
 514               icon={`${subscribedCollapsed ? "plus" : "minus"}-square`}
 515               classes="icon-inline"
 516             />
 517           </button>
 518         </h5>
 519         {!subscribedCollapsed && (
 520           <ul className="list-inline mb-0">
 521             {UserService.Instance.myUserInfo?.follows.map(cfv => (
 522               <li
 523                 key={cfv.community.id}
 524                 className="list-inline-item d-inline-block"
 525               >
 526                 <CommunityLink community={cfv.community} />
 527               </li>
 528             ))}
 529           </ul>
 530         )}
 531       </div>
 532     );
 533   }
 534
 535   async updateUrl({ dataType, listingType, page, sort }: Partial<HomeProps>) {
 536     const {
 537       dataType: urlDataType,
 538       listingType: urlListingType,
 539       page: urlPage,
 540       sort: urlSort,
 541     } = getHomeQueryParams();
 542
 543     const queryParams: QueryParams<HomeProps> = {
 544       dataType: getDataTypeString(dataType ?? urlDataType),
 545       listingType: listingType ?? urlListingType,
 546       page: (page ?? urlPage).toString(),
 547       sort: sort ?? urlSort,
 548     };
 549
 550     this.props.history.push({
 551       pathname: "/",
 552       search: getQueryString(queryParams),
 553     });
 554
 555     await this.fetchData();
 556   }
 557
 558   posts() {
 559     const { page } = getHomeQueryParams();
 560
 561     return (
 562       <div className="main-content-wrapper">
 563         <div>
 564           {this.selects}
 565           {this.listings}
 566           <Paginator page={page} onChange={this.handlePageChange} />
 567         </div>
 568       </div>
 569     );
 570   }
 571
 572   get listings() {
 573     const { dataType } = getHomeQueryParams();
 574     const siteRes = this.state.siteRes;
 575
 576     if (dataType === DataType.Post) {
 577       switch (this.state.postsRes?.state) {
 578         case "loading":
 579           return (
 580             <h5>
 581               <Spinner large />
 582             </h5>
 583           );
 584         case "success": {
 585           const posts = this.state.postsRes.data.posts;
 586           return (
 587             <PostListings
 588               posts={posts}
 589               showCommunity
 590               removeDuplicates
 591               enableDownvotes={enableDownvotes(siteRes)}
 592               enableNsfw={enableNsfw(siteRes)}
 593               allLanguages={siteRes.all_languages}
 594               siteLanguages={siteRes.discussion_languages}
 595               onBlockPerson={this.handleBlockPerson}
 596               onPostEdit={this.handlePostEdit}
 597               onPostVote={this.handlePostVote}
 598               onPostReport={this.handlePostReport}
 599               onLockPost={this.handleLockPost}
 600               onDeletePost={this.handleDeletePost}
 601               onRemovePost={this.handleRemovePost}
 602               onSavePost={this.handleSavePost}
 603               onPurgePerson={this.handlePurgePerson}
 604               onPurgePost={this.handlePurgePost}
 605               onBanPerson={this.handleBanPerson}
 606               onBanPersonFromCommunity={this.handleBanFromCommunity}
 607               onAddModToCommunity={this.handleAddModToCommunity}
 608               onAddAdmin={this.handleAddAdmin}
 609               onTransferCommunity={this.handleTransferCommunity}
 610               onFeaturePost={this.handleFeaturePost}
 611             />
 612           );
 613         }
 614       }
 615     } else {
 616       switch (this.state.commentsRes.state) {
 617         case "loading":
 618           return (
 619             <h5>
 620               <Spinner large />
 621             </h5>
 622           );
 623         case "success": {
 624           const comments = this.state.commentsRes.data.comments;
 625           return (
 626             <CommentNodes
 627               nodes={commentsToFlatNodes(comments)}
 628               viewType={CommentViewType.Flat}
 629               finished={this.state.finished}
 630               noIndent
 631               showCommunity
 632               showContext
 633               enableDownvotes={enableDownvotes(siteRes)}
 634               allLanguages={siteRes.all_languages}
 635               siteLanguages={siteRes.discussion_languages}
 636               onSaveComment={this.handleSaveComment}
 637               onBlockPerson={this.handleBlockPerson}
 638               onDeleteComment={this.handleDeleteComment}
 639               onRemoveComment={this.handleRemoveComment}
 640               onCommentVote={this.handleCommentVote}
 641               onCommentReport={this.handleCommentReport}
 642               onDistinguishComment={this.handleDistinguishComment}
 643               onAddModToCommunity={this.handleAddModToCommunity}
 644               onAddAdmin={this.handleAddAdmin}
 645               onTransferCommunity={this.handleTransferCommunity}
 646               onPurgeComment={this.handlePurgeComment}
 647               onPurgePerson={this.handlePurgePerson}
 648               onCommentReplyRead={this.handleCommentReplyRead}
 649               onPersonMentionRead={this.handlePersonMentionRead}
 650               onBanPersonFromCommunity={this.handleBanFromCommunity}
 651               onBanPerson={this.handleBanPerson}
 652               onCreateComment={this.handleCreateComment}
 653               onEditComment={this.handleEditComment}
 654             />
 655           );
 656         }
 657       }
 658     }
 659   }
 660
 661   get selects() {
 662     const { listingType, dataType, sort } = getHomeQueryParams();
 663
 664     return (
 665       <div className="mb-3">
 666         <span className="mr-3">
 667           <DataTypeSelect
 668             type_={dataType}
 669             onChange={this.handleDataTypeChange}
 670           />
 671         </span>
 672         <span className="mr-3">
 673           <ListingTypeSelect
 674             type_={listingType}
 675             showLocal={showLocal(this.isoData)}
 676             showSubscribed
 677             onChange={this.handleListingTypeChange}
 678           />
 679         </span>
 680         <span className="mr-2">
 681           <SortSelect sort={sort} onChange={this.handleSortChange} />
 682         </span>
 683         {this.getRss(listingType)}
 684       </div>
 685     );
 686   }
 687
 688   getRss(listingType: ListingType) {
 689     const { sort } = getHomeQueryParams();
 690     const auth = myAuth();
 691
 692     let rss: string | undefined = undefined;
 693
 694     switch (listingType) {
 695       case "All": {
 696         rss = `/feeds/all.xml?sort=${sort}`;
 697         break;
 698       }
 699       case "Local": {
 700         rss = `/feeds/local.xml?sort=${sort}`;
 701         break;
 702       }
 703       case "Subscribed": {
 704         rss = auth ? `/feeds/front/${auth}.xml?sort=${sort}` : undefined;
 705         break;
 706       }
 707     }
 708
 709     return (
 710       rss && (
 711         <>
 712           <a href={rss} rel={relTags} title="RSS">
 713             <Icon icon="rss" classes="text-muted small" />
 714           </a>
 715           <link rel="alternate" type="application/atom+xml" href={rss} />
 716         </>
 717       )
 718     );
 719   }
 720
 721   async fetchTrendingCommunities() {
 722     this.setState({ trendingCommunitiesRes: { state: "loading" } });
 723     this.setState({
 724       trendingCommunitiesRes: await HttpService.client.listCommunities({
 725         type_: "Local",
 726         sort: "Hot",
 727         limit: trendingFetchLimit,
 728         auth: myAuth(),
 729       }),
 730     });
 731   }
 732
 733   async fetchData() {
 734     const auth = myAuth();
 735     const { dataType, page, listingType, sort } = getHomeQueryParams();
 736
 737     if (dataType === DataType.Post) {
 738       this.setState({ postsRes: { state: "loading" } });
 739       this.setState({
 740         postsRes: await HttpService.client.getPosts({
 741           page,
 742           limit: fetchLimit,
 743           sort,
 744           saved_only: false,
 745           type_: listingType,
 746           auth,
 747         }),
 748       });
 749     } else {
 750       this.setState({ commentsRes: { state: "loading" } });
 751       this.setState({
 752         commentsRes: await HttpService.client.getComments({
 753           page,
 754           limit: fetchLimit,
 755           sort: postToCommentSortType(sort),
 756           saved_only: false,
 757           type_: listingType,
 758           auth,
 759         }),
 760       });
 761     }
 762
 763     restoreScrollPosition(this.context);
 764     setupTippy();
 765   }
 766
 767   handleShowSubscribedMobile(i: Home) {
 768     i.setState({ showSubscribedMobile: !i.state.showSubscribedMobile });
 769   }
 770
 771   handleShowTrendingMobile(i: Home) {
 772     i.setState({ showTrendingMobile: !i.state.showTrendingMobile });
 773   }
 774
 775   handleShowSidebarMobile(i: Home) {
 776     i.setState({ showSidebarMobile: !i.state.showSidebarMobile });
 777   }
 778
 779   handleCollapseSubscribe(i: Home) {
 780     i.setState({ subscribedCollapsed: !i.state.subscribedCollapsed });
 781   }
 782
 783   handlePageChange(page: number) {
 784     this.updateUrl({ page });
 785     window.scrollTo(0, 0);
 786   }
 787
 788   handleSortChange(val: SortType) {
 789     this.updateUrl({ sort: val, page: 1 });
 790     window.scrollTo(0, 0);
 791   }
 792
 793   handleListingTypeChange(val: ListingType) {
 794     this.updateUrl({ listingType: val, page: 1 });
 795     window.scrollTo(0, 0);
 796   }
 797
 798   handleDataTypeChange(val: DataType) {
 799     this.updateUrl({ dataType: val, page: 1 });
 800     window.scrollTo(0, 0);
 801   }
 802
 803   async handleAddModToCommunity(form: AddModToCommunity) {
 804     // TODO not sure what to do here
 805     await HttpService.client.addModToCommunity(form);
 806   }
 807
 808   async handlePurgePerson(form: PurgePerson) {
 809     const purgePersonRes = await HttpService.client.purgePerson(form);
 810     this.purgeItem(purgePersonRes);
 811   }
 812
 813   async handlePurgeComment(form: PurgeComment) {
 814     const purgeCommentRes = await HttpService.client.purgeComment(form);
 815     this.purgeItem(purgeCommentRes);
 816   }
 817
 818   async handlePurgePost(form: PurgePost) {
 819     const purgeRes = await HttpService.client.purgePost(form);
 820     this.purgeItem(purgeRes);
 821   }
 822
 823   async handleBlockPerson(form: BlockPerson) {
 824     const blockPersonRes = await HttpService.client.blockPerson(form);
 825     if (blockPersonRes.state == "success") {
 826       updatePersonBlock(blockPersonRes.data);
 827     }
 828   }
 829
 830   async handleCreateComment(form: CreateComment) {
 831     const createCommentRes = await HttpService.client.createComment(form);
 832     this.createAndUpdateComments(createCommentRes);
 833
 834     return createCommentRes;
 835   }
 836
 837   async handleEditComment(form: EditComment) {
 838     const editCommentRes = await HttpService.client.editComment(form);
 839     this.findAndUpdateComment(editCommentRes);
 840
 841     return editCommentRes;
 842   }
 843
 844   async handleDeleteComment(form: DeleteComment) {
 845     const deleteCommentRes = await HttpService.client.deleteComment(form);
 846     this.findAndUpdateComment(deleteCommentRes);
 847   }
 848
 849   async handleDeletePost(form: DeletePost) {
 850     const deleteRes = await HttpService.client.deletePost(form);
 851     this.findAndUpdatePost(deleteRes);
 852   }
 853
 854   async handleRemovePost(form: RemovePost) {
 855     const removeRes = await HttpService.client.removePost(form);
 856     this.findAndUpdatePost(removeRes);
 857   }
 858
 859   async handleRemoveComment(form: RemoveComment) {
 860     const removeCommentRes = await HttpService.client.removeComment(form);
 861     this.findAndUpdateComment(removeCommentRes);
 862   }
 863
 864   async handleSaveComment(form: SaveComment) {
 865     const saveCommentRes = await HttpService.client.saveComment(form);
 866     this.findAndUpdateComment(saveCommentRes);
 867   }
 868
 869   async handleSavePost(form: SavePost) {
 870     const saveRes = await HttpService.client.savePost(form);
 871     this.findAndUpdatePost(saveRes);
 872   }
 873
 874   async handleFeaturePost(form: FeaturePost) {
 875     const featureRes = await HttpService.client.featurePost(form);
 876     this.findAndUpdatePost(featureRes);
 877   }
 878
 879   async handleCommentVote(form: CreateCommentLike) {
 880     const voteRes = await HttpService.client.likeComment(form);
 881     this.findAndUpdateComment(voteRes);
 882   }
 883
 884   async handlePostEdit(form: EditPost) {
 885     const res = await HttpService.client.editPost(form);
 886     this.findAndUpdatePost(res);
 887   }
 888
 889   async handlePostVote(form: CreatePostLike) {
 890     const voteRes = await HttpService.client.likePost(form);
 891     this.findAndUpdatePost(voteRes);
 892   }
 893
 894   async handleCommentReport(form: CreateCommentReport) {
 895     const reportRes = await HttpService.client.createCommentReport(form);
 896     if (reportRes.state == "success") {
 897       toast(i18n.t("report_created"));
 898     }
 899   }
 900
 901   async handlePostReport(form: CreatePostReport) {
 902     const reportRes = await HttpService.client.createPostReport(form);
 903     if (reportRes.state == "success") {
 904       toast(i18n.t("report_created"));
 905     }
 906   }
 907
 908   async handleLockPost(form: LockPost) {
 909     const lockRes = await HttpService.client.lockPost(form);
 910     this.findAndUpdatePost(lockRes);
 911   }
 912
 913   async handleDistinguishComment(form: DistinguishComment) {
 914     const distinguishRes = await HttpService.client.distinguishComment(form);
 915     this.findAndUpdateComment(distinguishRes);
 916   }
 917
 918   async handleAddAdmin(form: AddAdmin) {
 919     const addAdminRes = await HttpService.client.addAdmin(form);
 920
 921     if (addAdminRes.state == "success") {
 922       this.setState(s => ((s.siteRes.admins = addAdminRes.data.admins), s));
 923     }
 924   }
 925
 926   async handleTransferCommunity(form: TransferCommunity) {
 927     await HttpService.client.transferCommunity(form);
 928     toast(i18n.t("transfer_community"));
 929   }
 930
 931   async handleCommentReplyRead(form: MarkCommentReplyAsRead) {
 932     const readRes = await HttpService.client.markCommentReplyAsRead(form);
 933     this.findAndUpdateCommentReply(readRes);
 934   }
 935
 936   async handlePersonMentionRead(form: MarkPersonMentionAsRead) {
 937     // TODO not sure what to do here. Maybe it is actually optional, because post doesn't need it.
 938     await HttpService.client.markPersonMentionAsRead(form);
 939   }
 940
 941   async handleBanFromCommunity(form: BanFromCommunity) {
 942     const banRes = await HttpService.client.banFromCommunity(form);
 943     this.updateBanFromCommunity(banRes);
 944   }
 945
 946   async handleBanPerson(form: BanPerson) {
 947     const banRes = await HttpService.client.banPerson(form);
 948     this.updateBan(banRes);
 949   }
 950
 951   updateBanFromCommunity(banRes: RequestState<BanFromCommunityResponse>) {
 952     // Maybe not necessary
 953     if (banRes.state == "success") {
 954       this.setState(s => {
 955         if (s.postsRes.state == "success") {
 956           s.postsRes.data.posts
 957             .filter(c => c.creator.id == banRes.data.person_view.person.id)
 958             .forEach(
 959               c => (c.creator_banned_from_community = banRes.data.banned)
 960             );
 961         }
 962         if (s.commentsRes.state == "success") {
 963           s.commentsRes.data.comments
 964             .filter(c => c.creator.id == banRes.data.person_view.person.id)
 965             .forEach(
 966               c => (c.creator_banned_from_community = banRes.data.banned)
 967             );
 968         }
 969         return s;
 970       });
 971     }
 972   }
 973
 974   updateBan(banRes: RequestState<BanPersonResponse>) {
 975     // Maybe not necessary
 976     if (banRes.state == "success") {
 977       this.setState(s => {
 978         if (s.postsRes.state == "success") {
 979           s.postsRes.data.posts
 980             .filter(c => c.creator.id == banRes.data.person_view.person.id)
 981             .forEach(c => (c.creator.banned = banRes.data.banned));
 982         }
 983         if (s.commentsRes.state == "success") {
 984           s.commentsRes.data.comments
 985             .filter(c => c.creator.id == banRes.data.person_view.person.id)
 986             .forEach(c => (c.creator.banned = banRes.data.banned));
 987         }
 988         return s;
 989       });
 990     }
 991   }
 992
 993   purgeItem(purgeRes: RequestState<PurgeItemResponse>) {
 994     if (purgeRes.state == "success") {
 995       toast(i18n.t("purge_success"));
 996       this.context.router.history.push(`/`);
 997     }
 998   }
 999
1000   findAndUpdateComment(res: RequestState<CommentResponse>) {
1001     this.setState(s => {
1002       if (s.commentsRes.state == "success" && res.state == "success") {
1003         s.commentsRes.data.comments = editComment(
1004           res.data.comment_view,
1005           s.commentsRes.data.comments
1006         );
1007         s.finished.set(res.data.comment_view.comment.id, true);
1008       }
1009       return s;
1010     });
1011   }
1012
1013   createAndUpdateComments(res: RequestState<CommentResponse>) {
1014     this.setState(s => {
1015       if (s.commentsRes.state == "success" && res.state == "success") {
1016         s.commentsRes.data.comments.unshift(res.data.comment_view);
1017
1018         // Set finished for the parent
1019         s.finished.set(
1020           getCommentParentId(res.data.comment_view.comment) ?? 0,
1021           true
1022         );
1023       }
1024       return s;
1025     });
1026   }
1027
1028   findAndUpdateCommentReply(res: RequestState<CommentReplyResponse>) {
1029     this.setState(s => {
1030       if (s.commentsRes.state == "success" && res.state == "success") {
1031         s.commentsRes.data.comments = editWith(
1032           res.data.comment_reply_view,
1033           s.commentsRes.data.comments
1034         );
1035       }
1036       return s;
1037     });
1038   }
1039
1040   findAndUpdatePost(res: RequestState<PostResponse>) {
1041     this.setState(s => {
1042       if (s.postsRes.state == "success" && res.state == "success") {
1043         s.postsRes.data.posts = editPost(
1044           res.data.post_view,
1045           s.postsRes.data.posts
1046         );
1047       }
1048       return s;
1049     });
1050   }
1051 }