src/shared/components/home/home.tsx

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