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