src/shared/components/home/home.tsx

   1 import {
   2   commentsToFlatNodes,
   3   editComment,
   4   editPost,
   5   editWith,
   6   enableDownvotes,
   7   enableNsfw,
   8   getCommentParentId,
   9   getDataTypeString,
  10   myAuth,
  11   postToCommentSortType,
  12   setIsoData,
  13   showLocal,
  14   updatePersonBlock,
  15 } from "@utils/app";
  16 import {
  17   getPageFromString,
  18   getQueryParams,
  19   getQueryString,
  20   getRandomFromList,
  21 } from "@utils/helpers";
  22 import { canCreateCommunity } from "@utils/roles";
  23 import type { QueryParams } from "@utils/types";
  24 import { RouteDataResponse } from "@utils/types";
  25 import { NoOptionI18nKeys } from "i18next";
  26 import { Component, MouseEventHandler, linkEvent } from "inferno";
  27 import { T } from "inferno-i18next-dess";
  28 import { Link } from "inferno-router";
  29 import {
  30   AddAdmin,
  31   AddModToCommunity,
  32   BanFromCommunity,
  33   BanFromCommunityResponse,
  34   BanPerson,
  35   BanPersonResponse,
  36   BlockPerson,
  37   CommentId,
  38   CommentReplyResponse,
  39   CommentResponse,
  40   CreateComment,
  41   CreateCommentLike,
  42   CreateCommentReport,
  43   CreatePostLike,
  44   CreatePostReport,
  45   DeleteComment,
  46   DeletePost,
  47   DistinguishComment,
  48   EditComment,
  49   EditPost,
  50   FeaturePost,
  51   GetComments,
  52   GetCommentsResponse,
  53   GetPosts,
  54   GetPostsResponse,
  55   GetSiteResponse,
  56   ListCommunities,
  57   ListCommunitiesResponse,
  58   ListingType,
  59   LockPost,
  60   MarkCommentReplyAsRead,
  61   MarkPersonMentionAsRead,
  62   PostResponse,
  63   PurgeComment,
  64   PurgeItemResponse,
  65   PurgePerson,
  66   PurgePost,
  67   RemoveComment,
  68   RemovePost,
  69   SaveComment,
  70   SavePost,
  71   SortType,
  72   TransferCommunity,
  73 } from "lemmy-js-client";
  74 import { fetchLimit, relTags, trendingFetchLimit } from "../../config";
  75 import {
  76   CommentViewType,
  77   DataType,
  78   InitialFetchRequest,
  79 } from "../../interfaces";
  80 import { mdToHtml } from "../../markdown";
  81 import {
  82   FirstLoadService,
  83   HomeCacheService,
  84   I18NextService,
  85   UserService,
  86 } from "../../services";
  87 import { HttpService, RequestState } from "../../services/HttpService";
  88 import { setupTippy } from "../../tippy";
  89 import { toast } from "../../toast";
  90 import { CommentNodes } from "../comment/comment-nodes";
  91 import { DataTypeSelect } from "../common/data-type-select";
  92 import { HtmlTags } from "../common/html-tags";
  93 import { Icon, Spinner } from "../common/icon";
  94 import { ListingTypeSelect } from "../common/listing-type-select";
  95 import { Paginator } from "../common/paginator";
  96 import { SortSelect } from "../common/sort-select";
  97 import { CommunityLink } from "../community/community-link";
  98 import { PostListings } from "../post/post-listings";
  99 import { SiteSidebar } from "./site-sidebar";
 100
 101 interface HomeState {
 102   postsRes: RequestState<GetPostsResponse>;
 103   commentsRes: RequestState<GetCommentsResponse>;
 104   trendingCommunitiesRes: RequestState<ListCommunitiesResponse>;
 105   showSubscribedMobile: boolean;
 106   showTrendingMobile: boolean;
 107   showSidebarMobile: boolean;
 108   subscribedCollapsed: boolean;
 109   scrolled: boolean;
 110   tagline?: string;
 111   siteRes: GetSiteResponse;
 112   finished: Map<CommentId, boolean | undefined>;
 113   isIsomorphic: boolean;
 114 }
 115
 116 interface HomeProps {
 117   listingType: ListingType;
 118   dataType: DataType;
 119   sort: SortType;
 120   page: number;
 121 }
 122
 123 type HomeData = RouteDataResponse<{
 124   postsRes: GetPostsResponse;
 125   commentsRes: GetCommentsResponse;
 126   trendingCommunitiesRes: ListCommunitiesResponse;
 127 }>;
 128
 129 function getRss(listingType: ListingType) {
 130   const { sort } = getHomeQueryParams();
 131   const auth = myAuth();
 132
 133   let rss: string | undefined = undefined;
 134
 135   switch (listingType) {
 136     case "All": {
 137       rss = `/feeds/all.xml?sort=${sort}`;
 138       break;
 139     }
 140     case "Local": {
 141       rss = `/feeds/local.xml?sort=${sort}`;
 142       break;
 143     }
 144     case "Subscribed": {
 145       rss = auth ? `/feeds/front/${auth}.xml?sort=${sort}` : undefined;
 146       break;
 147     }
 148   }
 149
 150   return (
 151     rss && (
 152       <>
 153         <a href={rss} rel={relTags} title="RSS">
 154           <Icon icon="rss" classes="text-muted small" />
 155         </a>
 156         <link rel="alternate" type="application/atom+xml" href={rss} />
 157       </>
 158     )
 159   );
 160 }
 161
 162 function getDataTypeFromQuery(type?: string): DataType {
 163   return type ? DataType[type] : DataType.Post;
 164 }
 165
 166 function getListingTypeFromQuery(type?: string): ListingType {
 167   const myListingType =
 168     UserService.Instance.myUserInfo?.local_user_view?.local_user
 169       ?.default_listing_type;
 170
 171   return (type ? (type as ListingType) : myListingType) ?? "Local";
 172 }
 173
 174 function getSortTypeFromQuery(type?: string): SortType {
 175   const mySortType =
 176     UserService.Instance.myUserInfo?.local_user_view?.local_user
 177       ?.default_sort_type;
 178
 179   return (type ? (type as SortType) : mySortType) ?? "Active";
 180 }
 181
 182 const getHomeQueryParams = () =>
 183   getQueryParams<HomeProps>({
 184     sort: getSortTypeFromQuery,
 185     listingType: getListingTypeFromQuery,
 186     page: getPageFromString,
 187     dataType: getDataTypeFromQuery,
 188   });
 189
 190 const MobileButton = ({
 191   textKey,
 192   show,
 193   onClick,
 194 }: {
 195   textKey: NoOptionI18nKeys;
 196   show: boolean;
 197   onClick: MouseEventHandler<HTMLButtonElement>;
 198 }) => (
 199   <button
 200     className="btn btn-secondary d-inline-block mb-2 me-3"
 201     onClick={onClick}
 202   >
 203     {I18NextService.i18n.t(textKey)}{" "}
 204     <Icon icon={show ? `minus-square` : `plus-square`} classes="icon-inline" />
 205   </button>
 206 );
 207
 208 const LinkButton = ({
 209   path,
 210   translationKey,
 211 }: {
 212   path: string;
 213   translationKey: NoOptionI18nKeys;
 214 }) => (
 215   <Link className="btn btn-secondary d-block" to={path}>
 216     {I18NextService.i18n.t(translationKey)}
 217   </Link>
 218 );
 219
 220 export class Home extends Component<any, HomeState> {
 221   private isoData = setIsoData<HomeData>(this.context);
 222   state: HomeState = {
 223     postsRes: { state: "empty" },
 224     commentsRes: { state: "empty" },
 225     trendingCommunitiesRes: { state: "empty" },
 226     scrolled: true,
 227     siteRes: this.isoData.site_res,
 228     showSubscribedMobile: false,
 229     showTrendingMobile: false,
 230     showSidebarMobile: false,
 231     subscribedCollapsed: false,
 232     finished: new Map(),
 233     isIsomorphic: false,
 234   };
 235
 236   constructor(props: any, context: any) {
 237     super(props, context);
 238
 239     this.handleSortChange = this.handleSortChange.bind(this);
 240     this.handleListingTypeChange = this.handleListingTypeChange.bind(this);
 241     this.handleDataTypeChange = this.handleDataTypeChange.bind(this);
 242     this.handlePageChange = this.handlePageChange.bind(this);
 243
 244     this.handleCreateComment = this.handleCreateComment.bind(this);
 245     this.handleEditComment = this.handleEditComment.bind(this);
 246     this.handleSaveComment = this.handleSaveComment.bind(this);
 247     this.handleBlockPerson = this.handleBlockPerson.bind(this);
 248     this.handleDeleteComment = this.handleDeleteComment.bind(this);
 249     this.handleRemoveComment = this.handleRemoveComment.bind(this);
 250     this.handleCommentVote = this.handleCommentVote.bind(this);
 251     this.handleAddModToCommunity = this.handleAddModToCommunity.bind(this);
 252     this.handleAddAdmin = this.handleAddAdmin.bind(this);
 253     this.handlePurgePerson = this.handlePurgePerson.bind(this);
 254     this.handlePurgeComment = this.handlePurgeComment.bind(this);
 255     this.handleCommentReport = this.handleCommentReport.bind(this);
 256     this.handleDistinguishComment = this.handleDistinguishComment.bind(this);
 257     this.handleTransferCommunity = this.handleTransferCommunity.bind(this);
 258     this.handleCommentReplyRead = this.handleCommentReplyRead.bind(this);
 259     this.handlePersonMentionRead = this.handlePersonMentionRead.bind(this);
 260     this.handleBanFromCommunity = this.handleBanFromCommunity.bind(this);
 261     this.handleBanPerson = this.handleBanPerson.bind(this);
 262     this.handlePostEdit = this.handlePostEdit.bind(this);
 263     this.handlePostVote = this.handlePostVote.bind(this);
 264     this.handlePostReport = this.handlePostReport.bind(this);
 265     this.handleLockPost = this.handleLockPost.bind(this);
 266     this.handleDeletePost = this.handleDeletePost.bind(this);
 267     this.handleRemovePost = this.handleRemovePost.bind(this);
 268     this.handleSavePost = this.handleSavePost.bind(this);
 269     this.handlePurgePost = this.handlePurgePost.bind(this);
 270     this.handleFeaturePost = this.handleFeaturePost.bind(this);
 271
 272     // Only fetch the data if coming from another route
 273     if (FirstLoadService.isFirstLoad) {
 274       const { trendingCommunitiesRes, commentsRes, postsRes } =
 275         this.isoData.routeData;
 276
 277       this.state = {
 278         ...this.state,
 279         trendingCommunitiesRes,
 280         commentsRes,
 281         postsRes,
 282         tagline: getRandomFromList(this.state?.siteRes?.taglines ?? [])
 283           ?.content,
 284         isIsomorphic: true,
 285       };
 286
 287       HomeCacheService.postsRes = postsRes;
 288     }
 289   }
 290
 291   componentWillUnmount() {
 292     HomeCacheService.activate();
 293   }
 294
 295   async componentDidMount() {
 296     if (
 297       !this.state.isIsomorphic ||
 298       !Object.values(this.isoData.routeData).some(
 299         res => res.state === "success" || res.state === "failed"
 300       )
 301     ) {
 302       await Promise.all([this.fetchTrendingCommunities(), this.fetchData()]);
 303     }
 304
 305     setupTippy();
 306   }
 307
 308   static async fetchInitialData({
 309     client,
 310     auth,
 311     query: { dataType: urlDataType, listingType, page: urlPage, sort: urlSort },
 312   }: InitialFetchRequest<QueryParams<HomeProps>>): Promise<HomeData> {
 313     const dataType = getDataTypeFromQuery(urlDataType);
 314
 315     // TODO figure out auth default_listingType, default_sort_type
 316     const type_ = getListingTypeFromQuery(listingType);
 317     const sort = getSortTypeFromQuery(urlSort);
 318
 319     const page = urlPage ? Number(urlPage) : 1;
 320
 321     let postsRes: RequestState<GetPostsResponse> = { state: "empty" };
 322     let commentsRes: RequestState<GetCommentsResponse> = {
 323       state: "empty",
 324     };
 325
 326     if (dataType === DataType.Post) {
 327       const getPostsForm: GetPosts = {
 328         type_,
 329         page,
 330         limit: fetchLimit,
 331         sort,
 332         saved_only: false,
 333         auth,
 334       };
 335
 336       postsRes = await client.getPosts(getPostsForm);
 337     } else {
 338       const getCommentsForm: GetComments = {
 339         page,
 340         limit: fetchLimit,
 341         sort: postToCommentSortType(sort),
 342         type_,
 343         saved_only: false,
 344         auth,
 345       };
 346
 347       commentsRes = await client.getComments(getCommentsForm);
 348     }
 349
 350     const trendingCommunitiesForm: ListCommunities = {
 351       type_: "Local",
 352       sort: "Hot",
 353       limit: trendingFetchLimit,
 354       auth,
 355     };
 356
 357     return {
 358       trendingCommunitiesRes: await client.listCommunities(
 359         trendingCommunitiesForm
 360       ),
 361       commentsRes,
 362       postsRes,
 363     };
 364   }
 365
 366   get documentTitle(): string {
 367     const { name, description } = this.state.siteRes.site_view.site;
 368
 369     return description ? `${name} - ${description}` : name;
 370   }
 371
 372   render() {
 373     const {
 374       tagline,
 375       siteRes: {
 376         site_view: {
 377           local_site: { site_setup },
 378         },
 379       },
 380     } = this.state;
 381
 382     return (
 383       <div className="home container-lg">
 384         <HtmlTags
 385           title={this.documentTitle}
 386           path={this.context.router.route.match.url}
 387         />
 388         {site_setup && (
 389           <div className="row">
 390             <main role="main" className="col-12 col-md-8 col-lg-9">
 391               {tagline && (
 392                 <div
 393                   id="tagline"
 394                   dangerouslySetInnerHTML={mdToHtml(tagline)}
 395                 ></div>
 396               )}
 397               <div className="d-block d-md-none">{this.mobileView}</div>
 398               {this.posts}
 399             </main>
 400             <aside className="d-none d-md-block col-md-4 col-lg-3">
 401               {this.mySidebar}
 402             </aside>
 403           </div>
 404         )}
 405       </div>
 406     );
 407   }
 408
 409   get hasFollows(): boolean {
 410     const mui = UserService.Instance.myUserInfo;
 411     return !!mui && mui.follows.length > 0;
 412   }
 413
 414   get mobileView() {
 415     const {
 416       siteRes: {
 417         site_view: { counts, site },
 418         admins,
 419       },
 420       showSubscribedMobile,
 421       showTrendingMobile,
 422       showSidebarMobile,
 423     } = this.state;
 424
 425     return (
 426       <div className="row">
 427         <div className="col-12">
 428           {this.hasFollows && (
 429             <MobileButton
 430               textKey="subscribed"
 431               show={showSubscribedMobile}
 432               onClick={linkEvent(this, this.handleShowSubscribedMobile)}
 433             />
 434           )}
 435           <MobileButton
 436             textKey="trending"
 437             show={showTrendingMobile}
 438             onClick={linkEvent(this, this.handleShowTrendingMobile)}
 439           />
 440           <MobileButton
 441             textKey="sidebar"
 442             show={showSidebarMobile}
 443             onClick={linkEvent(this, this.handleShowSidebarMobile)}
 444           />
 445           {showSidebarMobile && (
 446             <SiteSidebar
 447               site={site}
 448               admins={admins}
 449               counts={counts}
 450               showLocal={showLocal(this.isoData)}
 451               isMobile={true}
 452             />
 453           )}
 454           {showTrendingMobile && (
 455             <div className="card border-secondary mb-3">
 456               {this.trendingCommunities()}
 457             </div>
 458           )}
 459           {showSubscribedMobile && (
 460             <div className="card border-secondary mb-3">
 461               {this.subscribedCommunities(true)}
 462             </div>
 463           )}
 464         </div>
 465       </div>
 466     );
 467   }
 468
 469   get mySidebar() {
 470     const {
 471       siteRes: {
 472         site_view: { counts, site },
 473         admins,
 474       },
 475     } = this.state;
 476
 477     return (
 478       <div id="sidebarContainer">
 479         <section id="sidebarMain" className="card border-secondary mb-3">
 480           {this.trendingCommunities()}
 481         </section>
 482         <SiteSidebar
 483           site={site}
 484           admins={admins}
 485           counts={counts}
 486           showLocal={showLocal(this.isoData)}
 487         />
 488         {this.hasFollows && (
 489           <div className="accordion">
 490             <section
 491               id="sidebarSubscribed"
 492               className="card border-secondary mb-3"
 493             >
 494               {this.subscribedCommunities(false)}
 495             </section>
 496           </div>
 497         )}
 498       </div>
 499     );
 500   }
 501
 502   trendingCommunities() {
 503     switch (this.state.trendingCommunitiesRes?.state) {
 504       case "loading":
 505         return (
 506           <h5>
 507             <Spinner large />
 508           </h5>
 509         );
 510       case "success": {
 511         const trending = this.state.trendingCommunitiesRes.data.communities;
 512         return (
 513           <>
 514             <header className="card-header d-flex align-items-center">
 515               <h5 className="mb-0">
 516                 <T i18nKey="trending_communities">
 517                   #
 518                   <Link className="text-body" to="/communities">
 519                     #
 520                   </Link>
 521                 </T>
 522               </h5>
 523             </header>
 524             <div className="card-body">
 525               {trending.length > 0 && (
 526                 <ul className="list-inline">
 527                   {trending.map(cv => (
 528                     <li key={cv.community.id} className="list-inline-item">
 529                       <CommunityLink community={cv.community} />
 530                     </li>
 531                   ))}
 532                 </ul>
 533               )}
 534               {canCreateCommunity(this.state.siteRes) && (
 535                 <LinkButton
 536                   path="/create_community"
 537                   translationKey="create_a_community"
 538                 />
 539               )}
 540               <LinkButton
 541                 path="/communities"
 542                 translationKey="explore_communities"
 543               />
 544             </div>
 545           </>
 546         );
 547       }
 548     }
 549   }
 550
 551   subscribedCommunities(isMobile = false) {
 552     const { subscribedCollapsed } = this.state;
 553
 554     return (
 555       <>
 556         <header
 557           className="card-header d-flex align-items-center"
 558           id="sidebarSubscribedHeader"
 559         >
 560           <h5 className="mb-0 d-inline">
 561             <T class="d-inline" i18nKey="subscribed_to_communities">
 562               #
 563               <Link className="text-body" to="/communities">
 564                 #
 565               </Link>
 566             </T>
 567           </h5>
 568           {!isMobile && (
 569             <button
 570               type="button"
 571               className="btn btn-sm text-muted"
 572               onClick={linkEvent(this, this.handleCollapseSubscribe)}
 573               aria-label={
 574                 subscribedCollapsed
 575                   ? I18NextService.i18n.t("expand")
 576                   : I18NextService.i18n.t("collapse")
 577               }
 578               data-tippy-content={
 579                 subscribedCollapsed
 580                   ? I18NextService.i18n.t("expand")
 581                   : I18NextService.i18n.t("collapse")
 582               }
 583               aria-expanded="true"
 584               aria-controls="sidebarSubscribedBody"
 585             >
 586               <Icon
 587                 icon={`${subscribedCollapsed ? "plus" : "minus"}-square`}
 588                 classes="icon-inline"
 589               />
 590             </button>
 591           )}
 592         </header>
 593         {!subscribedCollapsed && (
 594           <div
 595             id="sidebarSubscribedBody"
 596             aria-labelledby="sidebarSubscribedHeader"
 597           >
 598             <div className="card-body">
 599               <ul className="list-inline mb-0">
 600                 {UserService.Instance.myUserInfo?.follows.map(cfv => (
 601                   <li
 602                     key={cfv.community.id}
 603                     className="list-inline-item d-inline-block"
 604                   >
 605                     <CommunityLink community={cfv.community} />
 606                   </li>
 607                 ))}
 608               </ul>
 609             </div>
 610           </div>
 611         )}
 612       </>
 613     );
 614   }
 615
 616   async updateUrl({ dataType, listingType, page, sort }: Partial<HomeProps>) {
 617     const {
 618       dataType: urlDataType,
 619       listingType: urlListingType,
 620       page: urlPage,
 621       sort: urlSort,
 622     } = getHomeQueryParams();
 623
 624     const queryParams: QueryParams<HomeProps> = {
 625       dataType: getDataTypeString(dataType ?? urlDataType),
 626       listingType: listingType ?? urlListingType,
 627       page: (page ?? urlPage).toString(),
 628       sort: sort ?? urlSort,
 629     };
 630
 631     this.props.history.push({
 632       pathname: "/",
 633       search: getQueryString(queryParams),
 634     });
 635
 636     if (!this.state.scrolled) {
 637       this.setState({ scrolled: true });
 638       setTimeout(() => window.scrollTo(0, 0), 0);
 639     }
 640
 641     await this.fetchData();
 642   }
 643
 644   get posts() {
 645     const { page } = getHomeQueryParams();
 646
 647     return (
 648       <div className="main-content-wrapper">
 649         <div>
 650           {this.selects}
 651           {this.listings}
 652           <Paginator page={page} onChange={this.handlePageChange} />
 653         </div>
 654       </div>
 655     );
 656   }
 657
 658   get listings() {
 659     const { dataType } = getHomeQueryParams();
 660     const siteRes = this.state.siteRes;
 661
 662     if (dataType === DataType.Post) {
 663       switch (this.state.postsRes?.state) {
 664         case "empty":
 665           return <div style="min-height: 20000px;"></div>;
 666         case "loading":
 667           return (
 668             <h5>
 669               <Spinner large />
 670             </h5>
 671           );
 672         case "success": {
 673           const posts = this.state.postsRes.data.posts;
 674           return (
 675             <PostListings
 676               posts={posts}
 677               showCommunity
 678               removeDuplicates
 679               enableDownvotes={enableDownvotes(siteRes)}
 680               enableNsfw={enableNsfw(siteRes)}
 681               allLanguages={siteRes.all_languages}
 682               siteLanguages={siteRes.discussion_languages}
 683               onBlockPerson={this.handleBlockPerson}
 684               onPostEdit={this.handlePostEdit}
 685               onPostVote={this.handlePostVote}
 686               onPostReport={this.handlePostReport}
 687               onLockPost={this.handleLockPost}
 688               onDeletePost={this.handleDeletePost}
 689               onRemovePost={this.handleRemovePost}
 690               onSavePost={this.handleSavePost}
 691               onPurgePerson={this.handlePurgePerson}
 692               onPurgePost={this.handlePurgePost}
 693               onBanPerson={this.handleBanPerson}
 694               onBanPersonFromCommunity={this.handleBanFromCommunity}
 695               onAddModToCommunity={this.handleAddModToCommunity}
 696               onAddAdmin={this.handleAddAdmin}
 697               onTransferCommunity={this.handleTransferCommunity}
 698               onFeaturePost={this.handleFeaturePost}
 699             />
 700           );
 701         }
 702       }
 703     } else {
 704       switch (this.state.commentsRes.state) {
 705         case "loading":
 706           return (
 707             <h5>
 708               <Spinner large />
 709             </h5>
 710           );
 711         case "success": {
 712           const comments = this.state.commentsRes.data.comments;
 713           return (
 714             <CommentNodes
 715               nodes={commentsToFlatNodes(comments)}
 716               viewType={CommentViewType.Flat}
 717               finished={this.state.finished}
 718               noIndent
 719               showCommunity
 720               showContext
 721               enableDownvotes={enableDownvotes(siteRes)}
 722               allLanguages={siteRes.all_languages}
 723               siteLanguages={siteRes.discussion_languages}
 724               onSaveComment={this.handleSaveComment}
 725               onBlockPerson={this.handleBlockPerson}
 726               onDeleteComment={this.handleDeleteComment}
 727               onRemoveComment={this.handleRemoveComment}
 728               onCommentVote={this.handleCommentVote}
 729               onCommentReport={this.handleCommentReport}
 730               onDistinguishComment={this.handleDistinguishComment}
 731               onAddModToCommunity={this.handleAddModToCommunity}
 732               onAddAdmin={this.handleAddAdmin}
 733               onTransferCommunity={this.handleTransferCommunity}
 734               onPurgeComment={this.handlePurgeComment}
 735               onPurgePerson={this.handlePurgePerson}
 736               onCommentReplyRead={this.handleCommentReplyRead}
 737               onPersonMentionRead={this.handlePersonMentionRead}
 738               onBanPersonFromCommunity={this.handleBanFromCommunity}
 739               onBanPerson={this.handleBanPerson}
 740               onCreateComment={this.handleCreateComment}
 741               onEditComment={this.handleEditComment}
 742             />
 743           );
 744         }
 745       }
 746     }
 747   }
 748
 749   get selects() {
 750     const { listingType, dataType, sort } = getHomeQueryParams();
 751
 752     return (
 753       <div className="row align-items-center mb-3 g-3">
 754         <div className="col-auto">
 755           <DataTypeSelect
 756             type_={dataType}
 757             onChange={this.handleDataTypeChange}
 758           />
 759         </div>
 760         <div className="col-auto">
 761           <ListingTypeSelect
 762             type_={listingType}
 763             showLocal={showLocal(this.isoData)}
 764             showSubscribed
 765             onChange={this.handleListingTypeChange}
 766           />
 767         </div>
 768         <div className="col-auto">
 769           <SortSelect sort={sort} onChange={this.handleSortChange} />
 770         </div>
 771         <div className="col-auto ps-0">{getRss(listingType)}</div>
 772       </div>
 773     );
 774   }
 775
 776   async fetchTrendingCommunities() {
 777     this.setState({ trendingCommunitiesRes: { state: "loading" } });
 778     this.setState({
 779       trendingCommunitiesRes: await HttpService.client.listCommunities({
 780         type_: "Local",
 781         sort: "Hot",
 782         limit: trendingFetchLimit,
 783         auth: myAuth(),
 784       }),
 785     });
 786   }
 787
 788   async fetchData() {
 789     const auth = myAuth();
 790     const { dataType, page, listingType, sort } = getHomeQueryParams();
 791
 792     if (dataType === DataType.Post) {
 793       if (HomeCacheService.active) {
 794         const { postsRes, scrollY } = HomeCacheService;
 795         HomeCacheService.deactivate();
 796         this.setState({ postsRes });
 797         window.scrollTo({
 798           left: 0,
 799           top: scrollY,
 800           behavior: "instant",
 801         });
 802       } else {
 803         this.setState({ postsRes: { state: "loading" } });
 804         this.setState({
 805           postsRes: await HttpService.client.getPosts({
 806             page,
 807             limit: fetchLimit,
 808             sort,
 809             saved_only: false,
 810             type_: listingType,
 811             auth,
 812           }),
 813         });
 814
 815         HomeCacheService.postsRes = this.state.postsRes;
 816       }
 817     } else {
 818       this.setState({ commentsRes: { state: "loading" } });
 819       this.setState({
 820         commentsRes: await HttpService.client.getComments({
 821           page,
 822           limit: fetchLimit,
 823           sort: postToCommentSortType(sort),
 824           saved_only: false,
 825           type_: listingType,
 826           auth,
 827         }),
 828       });
 829     }
 830
 831     setupTippy();
 832   }
 833
 834   handleShowSubscribedMobile(i: Home) {
 835     i.setState({ showSubscribedMobile: !i.state.showSubscribedMobile });
 836   }
 837
 838   handleShowTrendingMobile(i: Home) {
 839     i.setState({ showTrendingMobile: !i.state.showTrendingMobile });
 840   }
 841
 842   handleShowSidebarMobile(i: Home) {
 843     i.setState({ showSidebarMobile: !i.state.showSidebarMobile });
 844   }
 845
 846   handleCollapseSubscribe(i: Home) {
 847     i.setState({ subscribedCollapsed: !i.state.subscribedCollapsed });
 848   }
 849
 850   handlePageChange(page: number) {
 851     this.setState({ scrolled: false });
 852     this.updateUrl({ page });
 853   }
 854
 855   handleSortChange(val: SortType) {
 856     this.setState({ scrolled: false });
 857     this.updateUrl({ sort: val, page: 1 });
 858   }
 859
 860   handleListingTypeChange(val: ListingType) {
 861     this.setState({ scrolled: false });
 862     this.updateUrl({ listingType: val, page: 1 });
 863   }
 864
 865   handleDataTypeChange(val: DataType) {
 866     this.setState({ scrolled: false });
 867     this.updateUrl({ dataType: val, page: 1 });
 868   }
 869
 870   async handleAddModToCommunity(form: AddModToCommunity) {
 871     // TODO not sure what to do here
 872     await HttpService.client.addModToCommunity(form);
 873   }
 874
 875   async handlePurgePerson(form: PurgePerson) {
 876     const purgePersonRes = await HttpService.client.purgePerson(form);
 877     this.purgeItem(purgePersonRes);
 878   }
 879
 880   async handlePurgeComment(form: PurgeComment) {
 881     const purgeCommentRes = await HttpService.client.purgeComment(form);
 882     this.purgeItem(purgeCommentRes);
 883   }
 884
 885   async handlePurgePost(form: PurgePost) {
 886     const purgeRes = await HttpService.client.purgePost(form);
 887     this.purgeItem(purgeRes);
 888   }
 889
 890   async handleBlockPerson(form: BlockPerson) {
 891     const blockPersonRes = await HttpService.client.blockPerson(form);
 892     if (blockPersonRes.state == "success") {
 893       updatePersonBlock(blockPersonRes.data);
 894     }
 895   }
 896
 897   async handleCreateComment(form: CreateComment) {
 898     const createCommentRes = await HttpService.client.createComment(form);
 899     this.createAndUpdateComments(createCommentRes);
 900
 901     return createCommentRes;
 902   }
 903
 904   async handleEditComment(form: EditComment) {
 905     const editCommentRes = await HttpService.client.editComment(form);
 906     this.findAndUpdateComment(editCommentRes);
 907
 908     return editCommentRes;
 909   }
 910
 911   async handleDeleteComment(form: DeleteComment) {
 912     const deleteCommentRes = await HttpService.client.deleteComment(form);
 913     this.findAndUpdateComment(deleteCommentRes);
 914   }
 915
 916   async handleDeletePost(form: DeletePost) {
 917     const deleteRes = await HttpService.client.deletePost(form);
 918     this.findAndUpdatePost(deleteRes);
 919   }
 920
 921   async handleRemovePost(form: RemovePost) {
 922     const removeRes = await HttpService.client.removePost(form);
 923     this.findAndUpdatePost(removeRes);
 924   }
 925
 926   async handleRemoveComment(form: RemoveComment) {
 927     const removeCommentRes = await HttpService.client.removeComment(form);
 928     this.findAndUpdateComment(removeCommentRes);
 929   }
 930
 931   async handleSaveComment(form: SaveComment) {
 932     const saveCommentRes = await HttpService.client.saveComment(form);
 933     this.findAndUpdateComment(saveCommentRes);
 934   }
 935
 936   async handleSavePost(form: SavePost) {
 937     const saveRes = await HttpService.client.savePost(form);
 938     this.findAndUpdatePost(saveRes);
 939   }
 940
 941   async handleFeaturePost(form: FeaturePost) {
 942     const featureRes = await HttpService.client.featurePost(form);
 943     this.findAndUpdatePost(featureRes);
 944   }
 945
 946   async handleCommentVote(form: CreateCommentLike) {
 947     const voteRes = await HttpService.client.likeComment(form);
 948     this.findAndUpdateComment(voteRes);
 949   }
 950
 951   async handlePostEdit(form: EditPost) {
 952     const res = await HttpService.client.editPost(form);
 953     this.findAndUpdatePost(res);
 954   }
 955
 956   async handlePostVote(form: CreatePostLike) {
 957     const voteRes = await HttpService.client.likePost(form);
 958     this.findAndUpdatePost(voteRes);
 959   }
 960
 961   async handleCommentReport(form: CreateCommentReport) {
 962     const reportRes = await HttpService.client.createCommentReport(form);
 963     if (reportRes.state == "success") {
 964       toast(I18NextService.i18n.t("report_created"));
 965     }
 966   }
 967
 968   async handlePostReport(form: CreatePostReport) {
 969     const reportRes = await HttpService.client.createPostReport(form);
 970     if (reportRes.state == "success") {
 971       toast(I18NextService.i18n.t("report_created"));
 972     }
 973   }
 974
 975   async handleLockPost(form: LockPost) {
 976     const lockRes = await HttpService.client.lockPost(form);
 977     this.findAndUpdatePost(lockRes);
 978   }
 979
 980   async handleDistinguishComment(form: DistinguishComment) {
 981     const distinguishRes = await HttpService.client.distinguishComment(form);
 982     this.findAndUpdateComment(distinguishRes);
 983   }
 984
 985   async handleAddAdmin(form: AddAdmin) {
 986     const addAdminRes = await HttpService.client.addAdmin(form);
 987
 988     if (addAdminRes.state == "success") {
 989       this.setState(s => ((s.siteRes.admins = addAdminRes.data.admins), s));
 990     }
 991   }
 992
 993   async handleTransferCommunity(form: TransferCommunity) {
 994     await HttpService.client.transferCommunity(form);
 995     toast(I18NextService.i18n.t("transfer_community"));
 996   }
 997
 998   async handleCommentReplyRead(form: MarkCommentReplyAsRead) {
 999     const readRes = await HttpService.client.markCommentReplyAsRead(form);
1000     this.findAndUpdateCommentReply(readRes);
1001   }
1002
1003   async handlePersonMentionRead(form: MarkPersonMentionAsRead) {
1004     // TODO not sure what to do here. Maybe it is actually optional, because post doesn't need it.
1005     await HttpService.client.markPersonMentionAsRead(form);
1006   }
1007
1008   async handleBanFromCommunity(form: BanFromCommunity) {
1009     const banRes = await HttpService.client.banFromCommunity(form);
1010     this.updateBanFromCommunity(banRes);
1011   }
1012
1013   async handleBanPerson(form: BanPerson) {
1014     const banRes = await HttpService.client.banPerson(form);
1015     this.updateBan(banRes);
1016   }
1017
1018   updateBanFromCommunity(banRes: RequestState<BanFromCommunityResponse>) {
1019     // Maybe not necessary
1020     if (banRes.state == "success") {
1021       this.setState(s => {
1022         if (s.postsRes.state == "success") {
1023           s.postsRes.data.posts
1024             .filter(c => c.creator.id == banRes.data.person_view.person.id)
1025             .forEach(
1026               c => (c.creator_banned_from_community = banRes.data.banned)
1027             );
1028         }
1029         if (s.commentsRes.state == "success") {
1030           s.commentsRes.data.comments
1031             .filter(c => c.creator.id == banRes.data.person_view.person.id)
1032             .forEach(
1033               c => (c.creator_banned_from_community = banRes.data.banned)
1034             );
1035         }
1036         return s;
1037       });
1038     }
1039   }
1040
1041   updateBan(banRes: RequestState<BanPersonResponse>) {
1042     // Maybe not necessary
1043     if (banRes.state == "success") {
1044       this.setState(s => {
1045         if (s.postsRes.state == "success") {
1046           s.postsRes.data.posts
1047             .filter(c => c.creator.id == banRes.data.person_view.person.id)
1048             .forEach(c => (c.creator.banned = banRes.data.banned));
1049         }
1050         if (s.commentsRes.state == "success") {
1051           s.commentsRes.data.comments
1052             .filter(c => c.creator.id == banRes.data.person_view.person.id)
1053             .forEach(c => (c.creator.banned = banRes.data.banned));
1054         }
1055         return s;
1056       });
1057     }
1058   }
1059
1060   purgeItem(purgeRes: RequestState<PurgeItemResponse>) {
1061     if (purgeRes.state == "success") {
1062       toast(I18NextService.i18n.t("purge_success"));
1063       this.context.router.history.push(`/`);
1064     }
1065   }
1066
1067   findAndUpdateComment(res: RequestState<CommentResponse>) {
1068     this.setState(s => {
1069       if (s.commentsRes.state == "success" && res.state == "success") {
1070         s.commentsRes.data.comments = editComment(
1071           res.data.comment_view,
1072           s.commentsRes.data.comments
1073         );
1074         s.finished.set(res.data.comment_view.comment.id, true);
1075       }
1076       return s;
1077     });
1078   }
1079
1080   createAndUpdateComments(res: RequestState<CommentResponse>) {
1081     this.setState(s => {
1082       if (s.commentsRes.state == "success" && res.state == "success") {
1083         s.commentsRes.data.comments.unshift(res.data.comment_view);
1084
1085         // Set finished for the parent
1086         s.finished.set(
1087           getCommentParentId(res.data.comment_view.comment) ?? 0,
1088           true
1089         );
1090       }
1091       return s;
1092     });
1093   }
1094
1095   findAndUpdateCommentReply(res: RequestState<CommentReplyResponse>) {
1096     this.setState(s => {
1097       if (s.commentsRes.state == "success" && res.state == "success") {
1098         s.commentsRes.data.comments = editWith(
1099           res.data.comment_reply_view,
1100           s.commentsRes.data.comments
1101         );
1102       }
1103       return s;
1104     });
1105   }
1106
1107   findAndUpdatePost(res: RequestState<PostResponse>) {
1108     this.setState(s => {
1109       if (s.postsRes.state == "success" && res.state == "success") {
1110         s.postsRes.data.posts = editPost(
1111           res.data.post_view,
1112           s.postsRes.data.posts
1113         );
1114       }
1115       return s;
1116     });
1117   }
1118 }