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       },
 415       showSubscribedMobile,
 416       showTrendingMobile,
 417       showSidebarMobile,
 418     } = this.state;
 419
 420     return (
 421       <div className="row">
 422         <div className="col-12">
 423           {this.hasFollows && (
 424             <MobileButton
 425               textKey="subscribed"
 426               show={showSubscribedMobile}
 427               onClick={linkEvent(this, this.handleShowSubscribedMobile)}
 428             />
 429           )}
 430           <MobileButton
 431             textKey="trending"
 432             show={showTrendingMobile}
 433             onClick={linkEvent(this, this.handleShowTrendingMobile)}
 434           />
 435           <MobileButton
 436             textKey="sidebar"
 437             show={showSidebarMobile}
 438             onClick={linkEvent(this, this.handleShowSidebarMobile)}
 439           />
 440           {showSidebarMobile && (
 441             <SiteSidebar
 442               site={site}
 443               admins={admins}
 444               counts={counts}
 445               showLocal={showLocal(this.isoData)}
 446             />
 447           )}
 448           {showTrendingMobile && (
 449             <div className="col-12 card border-secondary mb-3">
 450               <div className="card-body">{this.trendingCommunities(true)}</div>
 451             </div>
 452           )}
 453           {showSubscribedMobile && (
 454             <div className="col-12 card border-secondary mb-3">
 455               <div className="card-body">{this.subscribedCommunities}</div>
 456             </div>
 457           )}
 458         </div>
 459       </div>
 460     );
 461   }
 462
 463   get mySidebar() {
 464     const {
 465       siteRes: {
 466         site_view: { counts, site },
 467         admins,
 468       },
 469     } = this.state;
 470
 471     return (
 472       <div id="sidebarContainer">
 473         <section id="sidebarMain" className="card border-secondary mb-3">
 474           <div className="card-body">
 475             {this.trendingCommunities()}
 476             {canCreateCommunity(this.state.siteRes) && (
 477               <LinkButton
 478                 path="/create_community"
 479                 translationKey="create_a_community"
 480               />
 481             )}
 482             <LinkButton
 483               path="/communities"
 484               translationKey="explore_communities"
 485             />
 486           </div>
 487         </section>
 488         <SiteSidebar
 489           site={site}
 490           admins={admins}
 491           counts={counts}
 492           showLocal={showLocal(this.isoData)}
 493         />
 494         {this.hasFollows && (
 495           <section
 496             id="sidebarSubscribed"
 497             className="card border-secondary mb-3"
 498           >
 499             <div className="card-body">{this.subscribedCommunities}</div>
 500           </section>
 501         )}
 502       </div>
 503     );
 504   }
 505
 506   trendingCommunities(isMobile = false) {
 507     switch (this.state.trendingCommunitiesRes?.state) {
 508       case "loading":
 509         return (
 510           <h5>
 511             <Spinner large />
 512           </h5>
 513         );
 514       case "success": {
 515         const trending = this.state.trendingCommunitiesRes.data.communities;
 516         return (
 517           <div className={!isMobile ? "mb-2" : ""}>
 518             <h5>
 519               <T i18nKey="trending_communities">
 520                 #
 521                 <Link className="text-body" to="/communities">
 522                   #
 523                 </Link>
 524               </T>
 525             </h5>
 526             <ul className="list-inline mb-0">
 527               {trending.map(cv => (
 528                 <li
 529                   key={cv.community.id}
 530                   className="list-inline-item d-inline-block"
 531                 >
 532                   <CommunityLink community={cv.community} />
 533                 </li>
 534               ))}
 535             </ul>
 536           </div>
 537         );
 538       }
 539     }
 540   }
 541
 542   get subscribedCommunities() {
 543     const { subscribedCollapsed } = this.state;
 544
 545     return (
 546       <div>
 547         <h5>
 548           <T class="d-inline" i18nKey="subscribed_to_communities">
 549             #
 550             <Link className="text-body" to="/communities">
 551               #
 552             </Link>
 553           </T>
 554           <button
 555             className="btn btn-sm text-muted"
 556             onClick={linkEvent(this, this.handleCollapseSubscribe)}
 557             aria-label={i18n.t("collapse")}
 558             data-tippy-content={i18n.t("collapse")}
 559           >
 560             <Icon
 561               icon={`${subscribedCollapsed ? "plus" : "minus"}-square`}
 562               classes="icon-inline"
 563             />
 564           </button>
 565         </h5>
 566         {!subscribedCollapsed && (
 567           <ul className="list-inline mb-0">
 568             {UserService.Instance.myUserInfo?.follows.map(cfv => (
 569               <li
 570                 key={cfv.community.id}
 571                 className="list-inline-item d-inline-block"
 572               >
 573                 <CommunityLink community={cfv.community} />
 574               </li>
 575             ))}
 576           </ul>
 577         )}
 578       </div>
 579     );
 580   }
 581
 582   async updateUrl({ dataType, listingType, page, sort }: Partial<HomeProps>) {
 583     const {
 584       dataType: urlDataType,
 585       listingType: urlListingType,
 586       page: urlPage,
 587       sort: urlSort,
 588     } = getHomeQueryParams();
 589
 590     const queryParams: QueryParams<HomeProps> = {
 591       dataType: getDataTypeString(dataType ?? urlDataType),
 592       listingType: listingType ?? urlListingType,
 593       page: (page ?? urlPage).toString(),
 594       sort: sort ?? urlSort,
 595     };
 596
 597     this.props.history.push({
 598       pathname: "/",
 599       search: getQueryString(queryParams),
 600     });
 601
 602     await this.fetchData();
 603   }
 604
 605   get posts() {
 606     const { page } = getHomeQueryParams();
 607
 608     return (
 609       <div className="main-content-wrapper">
 610         <div>
 611           {this.selects}
 612           {this.listings}
 613           <Paginator page={page} onChange={this.handlePageChange} />
 614         </div>
 615       </div>
 616     );
 617   }
 618
 619   get listings() {
 620     const { dataType } = getHomeQueryParams();
 621     const siteRes = this.state.siteRes;
 622
 623     if (dataType === DataType.Post) {
 624       switch (this.state.postsRes.state) {
 625         case "loading":
 626           return (
 627             <h5>
 628               <Spinner large />
 629             </h5>
 630           );
 631         case "success": {
 632           const posts = this.state.postsRes.data.posts;
 633           return (
 634             <PostListings
 635               posts={posts}
 636               showCommunity
 637               removeDuplicates
 638               enableDownvotes={enableDownvotes(siteRes)}
 639               enableNsfw={enableNsfw(siteRes)}
 640               allLanguages={siteRes.all_languages}
 641               siteLanguages={siteRes.discussion_languages}
 642               onBlockPerson={this.handleBlockPerson}
 643               onPostEdit={this.handlePostEdit}
 644               onPostVote={this.handlePostVote}
 645               onPostReport={this.handlePostReport}
 646               onLockPost={this.handleLockPost}
 647               onDeletePost={this.handleDeletePost}
 648               onRemovePost={this.handleRemovePost}
 649               onSavePost={this.handleSavePost}
 650               onPurgePerson={this.handlePurgePerson}
 651               onPurgePost={this.handlePurgePost}
 652               onBanPerson={this.handleBanPerson}
 653               onBanPersonFromCommunity={this.handleBanFromCommunity}
 654               onAddModToCommunity={this.handleAddModToCommunity}
 655               onAddAdmin={this.handleAddAdmin}
 656               onTransferCommunity={this.handleTransferCommunity}
 657               onFeaturePost={this.handleFeaturePost}
 658             />
 659           );
 660         }
 661       }
 662     } else {
 663       switch (this.state.commentsRes.state) {
 664         case "loading":
 665           return (
 666             <h5>
 667               <Spinner large />
 668             </h5>
 669           );
 670         case "success": {
 671           const comments = this.state.commentsRes.data.comments;
 672           return (
 673             <CommentNodes
 674               nodes={commentsToFlatNodes(comments)}
 675               viewType={CommentViewType.Flat}
 676               finished={this.state.finished}
 677               noIndent
 678               showCommunity
 679               showContext
 680               enableDownvotes={enableDownvotes(siteRes)}
 681               allLanguages={siteRes.all_languages}
 682               siteLanguages={siteRes.discussion_languages}
 683               onSaveComment={this.handleSaveComment}
 684               onBlockPerson={this.handleBlockPerson}
 685               onDeleteComment={this.handleDeleteComment}
 686               onRemoveComment={this.handleRemoveComment}
 687               onCommentVote={this.handleCommentVote}
 688               onCommentReport={this.handleCommentReport}
 689               onDistinguishComment={this.handleDistinguishComment}
 690               onAddModToCommunity={this.handleAddModToCommunity}
 691               onAddAdmin={this.handleAddAdmin}
 692               onTransferCommunity={this.handleTransferCommunity}
 693               onPurgeComment={this.handlePurgeComment}
 694               onPurgePerson={this.handlePurgePerson}
 695               onCommentReplyRead={this.handleCommentReplyRead}
 696               onPersonMentionRead={this.handlePersonMentionRead}
 697               onBanPersonFromCommunity={this.handleBanFromCommunity}
 698               onBanPerson={this.handleBanPerson}
 699               onCreateComment={this.handleCreateComment}
 700               onEditComment={this.handleEditComment}
 701             />
 702           );
 703         }
 704       }
 705     }
 706   }
 707
 708   get selects() {
 709     const { listingType, dataType, sort } = getHomeQueryParams();
 710
 711     return (
 712       <div className="mb-3">
 713         <span className="mr-3">
 714           <DataTypeSelect
 715             type_={dataType}
 716             onChange={this.handleDataTypeChange}
 717           />
 718         </span>
 719         <span className="mr-3">
 720           <ListingTypeSelect
 721             type_={listingType}
 722             showLocal={showLocal(this.isoData)}
 723             showSubscribed
 724             onChange={this.handleListingTypeChange}
 725           />
 726         </span>
 727         <span className="mr-2">
 728           <SortSelect sort={sort} onChange={this.handleSortChange} />
 729         </span>
 730         {getRss(listingType)}
 731       </div>
 732     );
 733   }
 734
 735   async fetchTrendingCommunities() {
 736     this.setState({ trendingCommunitiesRes: { state: "loading" } });
 737     this.setState({
 738       trendingCommunitiesRes: await HttpService.client.listCommunities({
 739         type_: "Local",
 740         sort: "Hot",
 741         limit: trendingFetchLimit,
 742         auth: myAuth(),
 743       }),
 744     });
 745   }
 746
 747   async fetchData() {
 748     const auth = myAuth();
 749     const { dataType, page, listingType, sort } = getHomeQueryParams();
 750
 751     if (dataType === DataType.Post) {
 752       this.setState({ postsRes: { state: "loading" } });
 753       this.setState({
 754         postsRes: await HttpService.client.getPosts({
 755           page,
 756           limit: fetchLimit,
 757           sort,
 758           saved_only: false,
 759           type_: listingType,
 760           auth,
 761         }),
 762       });
 763     } else {
 764       this.setState({ commentsRes: { state: "loading" } });
 765       this.setState({
 766         commentsRes: await HttpService.client.getComments({
 767           page,
 768           limit: fetchLimit,
 769           sort: postToCommentSortType(sort),
 770           saved_only: false,
 771           type_: listingType,
 772           auth,
 773         }),
 774       });
 775     }
 776
 777     restoreScrollPosition(this.context);
 778     setupTippy();
 779   }
 780
 781   handleShowSubscribedMobile(i: Home) {
 782     i.setState({ showSubscribedMobile: !i.state.showSubscribedMobile });
 783   }
 784
 785   handleShowTrendingMobile(i: Home) {
 786     i.setState({ showTrendingMobile: !i.state.showTrendingMobile });
 787   }
 788
 789   handleShowSidebarMobile(i: Home) {
 790     i.setState({ showSidebarMobile: !i.state.showSidebarMobile });
 791   }
 792
 793   handleCollapseSubscribe(i: Home) {
 794     i.setState({ subscribedCollapsed: !i.state.subscribedCollapsed });
 795   }
 796
 797   handlePageChange(page: number) {
 798     this.updateUrl({ page });
 799     window.scrollTo(0, 0);
 800   }
 801
 802   handleSortChange(val: SortType) {
 803     this.updateUrl({ sort: val, page: 1 });
 804     window.scrollTo(0, 0);
 805   }
 806
 807   handleListingTypeChange(val: ListingType) {
 808     this.updateUrl({ listingType: val, page: 1 });
 809     window.scrollTo(0, 0);
 810   }
 811
 812   handleDataTypeChange(val: DataType) {
 813     this.updateUrl({ dataType: val, page: 1 });
 814     window.scrollTo(0, 0);
 815   }
 816
 817   async handleAddModToCommunity(form: AddModToCommunity) {
 818     // TODO not sure what to do here
 819     await HttpService.client.addModToCommunity(form);
 820   }
 821
 822   async handlePurgePerson(form: PurgePerson) {
 823     const purgePersonRes = await HttpService.client.purgePerson(form);
 824     this.purgeItem(purgePersonRes);
 825   }
 826
 827   async handlePurgeComment(form: PurgeComment) {
 828     const purgeCommentRes = await HttpService.client.purgeComment(form);
 829     this.purgeItem(purgeCommentRes);
 830   }
 831
 832   async handlePurgePost(form: PurgePost) {
 833     const purgeRes = await HttpService.client.purgePost(form);
 834     this.purgeItem(purgeRes);
 835   }
 836
 837   async handleBlockPerson(form: BlockPerson) {
 838     const blockPersonRes = await HttpService.client.blockPerson(form);
 839     if (blockPersonRes.state == "success") {
 840       updatePersonBlock(blockPersonRes.data);
 841     }
 842   }
 843
 844   async handleCreateComment(form: CreateComment) {
 845     const createCommentRes = await HttpService.client.createComment(form);
 846     this.createAndUpdateComments(createCommentRes);
 847
 848     return createCommentRes;
 849   }
 850
 851   async handleEditComment(form: EditComment) {
 852     const editCommentRes = await HttpService.client.editComment(form);
 853     this.findAndUpdateComment(editCommentRes);
 854
 855     return editCommentRes;
 856   }
 857
 858   async handleDeleteComment(form: DeleteComment) {
 859     const deleteCommentRes = await HttpService.client.deleteComment(form);
 860     this.findAndUpdateComment(deleteCommentRes);
 861   }
 862
 863   async handleDeletePost(form: DeletePost) {
 864     const deleteRes = await HttpService.client.deletePost(form);
 865     this.findAndUpdatePost(deleteRes);
 866   }
 867
 868   async handleRemovePost(form: RemovePost) {
 869     const removeRes = await HttpService.client.removePost(form);
 870     this.findAndUpdatePost(removeRes);
 871   }
 872
 873   async handleRemoveComment(form: RemoveComment) {
 874     const removeCommentRes = await HttpService.client.removeComment(form);
 875     this.findAndUpdateComment(removeCommentRes);
 876   }
 877
 878   async handleSaveComment(form: SaveComment) {
 879     const saveCommentRes = await HttpService.client.saveComment(form);
 880     this.findAndUpdateComment(saveCommentRes);
 881   }
 882
 883   async handleSavePost(form: SavePost) {
 884     const saveRes = await HttpService.client.savePost(form);
 885     this.findAndUpdatePost(saveRes);
 886   }
 887
 888   async handleFeaturePost(form: FeaturePost) {
 889     const featureRes = await HttpService.client.featurePost(form);
 890     this.findAndUpdatePost(featureRes);
 891   }
 892
 893   async handleCommentVote(form: CreateCommentLike) {
 894     const voteRes = await HttpService.client.likeComment(form);
 895     this.findAndUpdateComment(voteRes);
 896   }
 897
 898   async handlePostEdit(form: EditPost) {
 899     const res = await HttpService.client.editPost(form);
 900     this.findAndUpdatePost(res);
 901   }
 902
 903   async handlePostVote(form: CreatePostLike) {
 904     const voteRes = await HttpService.client.likePost(form);
 905     this.findAndUpdatePost(voteRes);
 906   }
 907
 908   async handleCommentReport(form: CreateCommentReport) {
 909     const reportRes = await HttpService.client.createCommentReport(form);
 910     if (reportRes.state == "success") {
 911       toast(i18n.t("report_created"));
 912     }
 913   }
 914
 915   async handlePostReport(form: CreatePostReport) {
 916     const reportRes = await HttpService.client.createPostReport(form);
 917     if (reportRes.state == "success") {
 918       toast(i18n.t("report_created"));
 919     }
 920   }
 921
 922   async handleLockPost(form: LockPost) {
 923     const lockRes = await HttpService.client.lockPost(form);
 924     this.findAndUpdatePost(lockRes);
 925   }
 926
 927   async handleDistinguishComment(form: DistinguishComment) {
 928     const distinguishRes = await HttpService.client.distinguishComment(form);
 929     this.findAndUpdateComment(distinguishRes);
 930   }
 931
 932   async handleAddAdmin(form: AddAdmin) {
 933     const addAdminRes = await HttpService.client.addAdmin(form);
 934
 935     if (addAdminRes.state == "success") {
 936       this.setState(s => ((s.siteRes.admins = addAdminRes.data.admins), s));
 937     }
 938   }
 939
 940   async handleTransferCommunity(form: TransferCommunity) {
 941     await HttpService.client.transferCommunity(form);
 942     toast(i18n.t("transfer_community"));
 943   }
 944
 945   async handleCommentReplyRead(form: MarkCommentReplyAsRead) {
 946     const readRes = await HttpService.client.markCommentReplyAsRead(form);
 947     this.findAndUpdateCommentReply(readRes);
 948   }
 949
 950   async handlePersonMentionRead(form: MarkPersonMentionAsRead) {
 951     // TODO not sure what to do here. Maybe it is actually optional, because post doesn't need it.
 952     await HttpService.client.markPersonMentionAsRead(form);
 953   }
 954
 955   async handleBanFromCommunity(form: BanFromCommunity) {
 956     const banRes = await HttpService.client.banFromCommunity(form);
 957     this.updateBanFromCommunity(banRes);
 958   }
 959
 960   async handleBanPerson(form: BanPerson) {
 961     const banRes = await HttpService.client.banPerson(form);
 962     this.updateBan(banRes);
 963   }
 964
 965   updateBanFromCommunity(banRes: RequestState<BanFromCommunityResponse>) {
 966     // Maybe not necessary
 967     if (banRes.state == "success") {
 968       this.setState(s => {
 969         if (s.postsRes.state == "success") {
 970           s.postsRes.data.posts
 971             .filter(c => c.creator.id == banRes.data.person_view.person.id)
 972             .forEach(
 973               c => (c.creator_banned_from_community = banRes.data.banned)
 974             );
 975         }
 976         if (s.commentsRes.state == "success") {
 977           s.commentsRes.data.comments
 978             .filter(c => c.creator.id == banRes.data.person_view.person.id)
 979             .forEach(
 980               c => (c.creator_banned_from_community = banRes.data.banned)
 981             );
 982         }
 983         return s;
 984       });
 985     }
 986   }
 987
 988   updateBan(banRes: RequestState<BanPersonResponse>) {
 989     // Maybe not necessary
 990     if (banRes.state == "success") {
 991       this.setState(s => {
 992         if (s.postsRes.state == "success") {
 993           s.postsRes.data.posts
 994             .filter(c => c.creator.id == banRes.data.person_view.person.id)
 995             .forEach(c => (c.creator.banned = banRes.data.banned));
 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(c => (c.creator.banned = banRes.data.banned));
1001         }
1002         return s;
1003       });
1004     }
1005   }
1006
1007   purgeItem(purgeRes: RequestState<PurgeItemResponse>) {
1008     if (purgeRes.state == "success") {
1009       toast(i18n.t("purge_success"));
1010       this.context.router.history.push(`/`);
1011     }
1012   }
1013
1014   findAndUpdateComment(res: RequestState<CommentResponse>) {
1015     this.setState(s => {
1016       if (s.commentsRes.state == "success" && res.state == "success") {
1017         s.commentsRes.data.comments = editComment(
1018           res.data.comment_view,
1019           s.commentsRes.data.comments
1020         );
1021         s.finished.set(res.data.comment_view.comment.id, true);
1022       }
1023       return s;
1024     });
1025   }
1026
1027   createAndUpdateComments(res: RequestState<CommentResponse>) {
1028     this.setState(s => {
1029       if (s.commentsRes.state == "success" && res.state == "success") {
1030         s.commentsRes.data.comments.unshift(res.data.comment_view);
1031
1032         // Set finished for the parent
1033         s.finished.set(
1034           getCommentParentId(res.data.comment_view.comment) ?? 0,
1035           true
1036         );
1037       }
1038       return s;
1039     });
1040   }
1041
1042   findAndUpdateCommentReply(res: RequestState<CommentReplyResponse>) {
1043     this.setState(s => {
1044       if (s.commentsRes.state == "success" && res.state == "success") {
1045         s.commentsRes.data.comments = editWith(
1046           res.data.comment_reply_view,
1047           s.commentsRes.data.comments
1048         );
1049       }
1050       return s;
1051     });
1052   }
1053
1054   findAndUpdatePost(res: RequestState<PostResponse>) {
1055     this.setState(s => {
1056       if (s.postsRes.state == "success" && res.state == "success") {
1057         s.postsRes.data.posts = editPost(
1058           res.data.post_view,
1059           s.postsRes.data.posts
1060         );
1061       }
1062       return s;
1063     });
1064   }
1065 }