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