Support displaying custom emojis in profile

src/App.tsx

@@ -6,7 +6,7 @@ import { Suspense, useRef } from "react";
 import { HeaderMenu } from "./components/HeaderMenu";
 import { LoginForm } from "./components/LoginForm";
 import { UpdateStatusDialog } from "./components/UpdateStatusDialog";
-import { UserStatusList, type UserStatusListHandle } from "./components/UserStatusList";
+import { UserStatusList, type UserStatusListHandle } from "./components/status/UserStatusList";
 import { useMyPubkey, useWriteOpsEnabled } from "./states/nostr";
 import { useColorTheme } from "./states/theme";
 import { button } from "./styles/recipes";

src/components/ShareMusicDialog.tsx

@@ -9,7 +9,7 @@ import type { LangCode } from "../locales/i18n";
 import { myMusicStatusAtom, updateMyStatus } from "../states/nostr";
 import { button } from "../styles/recipes";
 import { useCloseHeaderMenu } from "./HeaderMenu";
-import { MusicStatusView } from "./MusicStatusView";
+import { MusicStatusView } from "./status/MusicStatusView";
 import { Dialog, DialogContent, DialogFooter, DialogHeader, DialogTitle, DialogTrigger } from "./ui/dialog";
 import { Input } from "./ui/input";
 import { Label } from "./ui/label";

src/components/status/GeneralStatusView.tsx

@@ -0,0 +1,43 @@
+import { css } from "@shadow-panda/styled-system/css";
+import { type NostrEvent, parseEventContent } from "../../nostr";
+import { ExternalLink } from "../ExternalLink";
+import { renderEventContentParts } from "./renderEventContentParts";
+
+type GeneralStatusProps = {
+  srcEvent?: NostrEvent;
+  linkUrl?: string;
+};
+
+export const GeneralStatusView = ({ srcEvent, linkUrl }: GeneralStatusProps) => {
+  if (srcEvent === undefined) {
+    return <NoStatus />;
+  }
+
+  const parts = parseEventContent(srcEvent);
+  return parts.length > 0 ? (
+    <p
+      className={css({
+        textStyle: "main-status",
+        wordBreak: "break-all",
+      })}
+    >
+      {renderEventContentParts(parts)}
+      {linkUrl && <ExternalLink href={linkUrl} />}
+    </p>
+  ) : (
+    <NoStatus />
+  );
+};
+
+const NoStatus = () => {
+  return (
+    <p
+      className={css({
+        textStyle: "main-status",
+        color: "text.no-status",
+      })}
+    >
+      No status
+    </p>
+  );
+};

src/components/MusicStatusView.tsx → src/components/status/MusicStatusView.tsx

@@ -1,6 +1,6 @@
 import { css } from "@shadow-panda/styled-system/css";
 import { token } from "@shadow-panda/styled-system/tokens";
-import { ExternalLink } from "./ExternalLink";
+import { ExternalLink } from "../ExternalLink";
 
 type MusicStatusViewProps = {
   content: string;

src/components/StatusDetailsView.tsx → src/components/status/StatusDetailsView.tsx

@@ -1,10 +1,15 @@
 import { css } from "@shadow-panda/styled-system/css";
 import { vstack } from "@shadow-panda/styled-system/patterns";
 import { nip19 } from "nostr-tools";
-import { getFirstTagValueByName } from "../nostr";
-import { type StatusData, type UserStatus, type UserStatusCategory, userStatusCategories } from "../states/nostrModels";
-import { Tabs, TabsContent, TabsList, TabsTrigger } from "./ui/tabs";
 import { useTranslation } from "react-i18next";
+import { getFirstTagValueByName } from "../../nostr";
+import {
+  type StatusData,
+  type UserStatus,
+  type UserStatusCategory,
+  userStatusCategories,
+} from "../../states/nostrModels";
+import { Tabs, TabsContent, TabsList, TabsTrigger } from "../ui/tabs";
 
 const tabsListStyle = css({
   w: "full",

src/components/status/UserProfileView.tsx

@@ -0,0 +1,39 @@
+import { css } from "@shadow-panda/styled-system/css";
+import { hstack } from "@shadow-panda/styled-system/patterns";
+import { type NostrEvent, parseEventContent } from "../../nostr";
+import { AppAvatar } from "../AppAvatar";
+import { renderEventContentParts } from "./renderEventContentParts";
+
+type UserProfileViewProps = {
+  srcEvent?: NostrEvent;
+  picture?: string;
+  displayName: string;
+  subName?: string;
+};
+
+export const UserProfileView = ({ picture, displayName, subName, srcEvent }: UserProfileViewProps) => {
+  return (
+    <div className={hstack({ gap: "1" })}>
+      <AppAvatar imgSrc={picture} size="sm" />
+      <div
+        className={hstack({
+          gap: "1",
+          alignItems: "end",
+        })}
+      >
+        <DisplayName {...{ displayName, srcEvent }} />
+        {subName !== undefined && <SubName {...{ subName, srcEvent }} />}
+      </div>
+    </div>
+  );
+};
+
+const DisplayName = ({ displayName, srcEvent }: { displayName: string; srcEvent?: NostrEvent }) => {
+  const parts = parseEventContent(srcEvent, displayName);
+  return <p className={css({ textStyle: "display-name" })}>{renderEventContentParts(parts)}</p>;
+};
+
+const SubName = ({ subName, srcEvent }: { subName: string; srcEvent?: NostrEvent }) => {
+  const parts = parseEventContent(srcEvent, subName);
+  return <p className={css({ textStyle: "sub-name", color: "text.sub" })}>{renderEventContentParts(parts)}</p>;
+};

src/components/UserStatusCard.tsx → src/components/status/UserStatusCard.tsx

@@ -1,41 +1,17 @@
 import { css } from "@shadow-panda/styled-system/css";
-import { circle, hstack, vstack } from "@shadow-panda/styled-system/patterns";
+import { circle, vstack } from "@shadow-panda/styled-system/patterns";
 import { icon } from "@shadow-panda/styled-system/recipes";
 import { useAtomValue } from "jotai";
 import { MoreHorizontal } from "lucide-react";
 import { useEffect, useState } from "react";
-import type { NostrEvent } from "../nostr";
-import { eventContentPartKey, parseEventContent } from "../nostr";
-import { userProfileAtomFamily, userStatusAtomFamily } from "../states/nostr";
-import { type UserProfile, UserStatus } from "../states/nostrModels";
-import { currUnixtime } from "../utils";
-import { AppAvatar } from "./AppAvatar";
-import { CustomEmoji } from "./CustomEmoji";
-import { ExternalLink } from "./ExternalLink";
+import { userProfileAtomFamily, userStatusAtomFamily } from "../../states/nostr";
+import { type UserProfile, UserStatus } from "../../states/nostrModels";
+import { currUnixtime } from "../../utils";
+import { Dialog, DialogContent, DialogTrigger } from "../ui/dialog";
+import { GeneralStatusView } from "./GeneralStatusView";
 import { MusicStatusView } from "./MusicStatusView";
 import { StatusDetailsView } from "./StatusDetailsView";
-import { Dialog, DialogContent, DialogTrigger } from "./ui/dialog";
-
-const extractNames = (profile: UserProfile): { displayName: string; subName: string | undefined } => {
-  if (!profile.displayName) {
-    return {
-      displayName: profile.name || "???",
-      subName: undefined,
-    };
-  }
-
-  // profile.displayName is non-empty string
-  if (profile.name === undefined || profile.displayName.includes(profile.name.trim())) {
-    return {
-      displayName: profile.displayName,
-      subName: undefined,
-    };
-  }
-  return {
-    displayName: profile.displayName,
-    subName: profile.name,
-  };
-};
+import { UserProfileView } from "./UserProfileView";
 
 type UserStatusCardProps = {
   pubkey: string;
@@ -90,14 +66,14 @@ export const UserStatusCard: React.FC<UserStatusCardProps> = ({ pubkey }) => {
     >
       <div>
         {/* status */}
-        <GeneralStatus srcEvent={status.general?.srcEvent} linkUrl={status.general?.linkUrl} />
+        <GeneralStatusView srcEvent={status.general?.srcEvent} linkUrl={status.general?.linkUrl} />
 
         {/* now playing  */}
         {status.music && <MusicStatusView content={status.music.content} linkUrl={status.music.linkUrl} />}
       </div>
 
       {/* profile */}
-      <div className={hstack({ gap: "1" })}>
+      {/* <div className={hstack({ gap: "1" })}>
         <AppAvatar imgSrc={profile.picture} size="sm" />
         <div
           className={hstack({
@@ -108,7 +84,13 @@ export const UserStatusCard: React.FC<UserStatusCardProps> = ({ pubkey }) => {
           <p className={css({ textStyle: "display-name" })}>{displayName}</p>
           {subName !== undefined && <p className={css({ textStyle: "sub-name", color: "text.sub" })}>{subName}</p>}
         </div>
-      </div>
+      </div> */}
+      <UserProfileView
+        srcEvent={profile.srcEvent}
+        picture={profile.picture}
+        displayName={displayName}
+        subName={subName}
+      />
 
       {/* recent update badge */}
       {recentlyUpdated && (
@@ -145,46 +127,25 @@ export const UserStatusCard: React.FC<UserStatusCardProps> = ({ pubkey }) => {
   );
 };
 
-type GeneralStatusProps = {
-  srcEvent?: NostrEvent;
-  linkUrl?: string;
-};
-
-const GeneralStatus = ({ srcEvent, linkUrl }: GeneralStatusProps) => {
-  const parts = parseEventContent(srcEvent);
+const extractNames = (profile: UserProfile): { displayName: string; subName: string | undefined } => {
+  if (!profile.displayName) {
+    return {
+      displayName: profile.name || "???",
+      subName: undefined,
+    };
+  }
 
-  return parts.length > 0 ? (
-    <p
-      className={css({
-        textStyle: "main-status",
-        wordBreak: "break-all",
-      })}
-    >
-      {parts.map((part) => {
-        const key = eventContentPartKey(part);
-        switch (part.type) {
-          case "text":
-            return (
-              <span key={key} className={css({ verticalAlign: "middle" })}>
-                {part.text}
-              </span>
-            );
-          case "custom-emoji":
-            return <CustomEmoji key={key} imgUrl={part.imgUrl} shortcode={part.shortcode} />;
-        }
-      })}
-      {linkUrl && <ExternalLink href={linkUrl} />}
-    </p>
-  ) : (
-    <p
-      className={css({
-        textStyle: "main-status",
-        color: "text.no-status",
-      })}
-    >
-      No status
-    </p>
-  );
+  // profile.displayName is non-empty string
+  if (profile.name === undefined || profile.displayName.includes(profile.name.trim())) {
+    return {
+      displayName: profile.displayName,
+      subName: undefined,
+    };
+  }
+  return {
+    displayName: profile.displayName,
+    subName: profile.name,
+  };
 };
 
 const RECENT_UPDATE_THRESHOLD_SEC = 60 * 60; // 1 hour

src/components/UserStatusList.tsx → src/components/status/UserStatusList.tsx

@@ -4,7 +4,7 @@ import { easeInOutQuart } from "js-easing-functions";
 import { forwardRef, useImperativeHandle, useRef } from "react";
 import { useTranslation } from "react-i18next";
 import { VList, type VListHandle } from "virtua";
-import { pubkeysOrderByLastStatusUpdateTimeAtom } from "../states/nostr";
+import { pubkeysOrderByLastStatusUpdateTimeAtom } from "../../states/nostr";
 import { UserStatusCard } from "./UserStatusCard";
 
 export type UserStatusListHandle = {

src/components/status/renderEventContentParts.tsx

@@ -0,0 +1,23 @@
+import { css } from "@shadow-panda/styled-system/css";
+import { type EventContentPart, eventContentPartKey } from "../../nostr";
+import { CustomEmoji } from "../CustomEmoji";
+
+export const renderEventContentParts = (parts: EventContentPart[]): React.ReactNode[] => {
+  if (parts.length === 0) {
+    return [];
+  }
+
+  return parts.map((part) => {
+    const key = eventContentPartKey(part);
+    switch (part.type) {
+      case "text":
+        return (
+          <span key={key} className={css({ verticalAlign: "middle" })}>
+            {part.text}
+          </span>
+        );
+      case "custom-emoji":
+        return <CustomEmoji key={key} imgUrl={part.imgUrl} shortcode={part.shortcode} />;
+    }
+  });
+};

src/nostr.ts

@@ -13,7 +13,7 @@ export const getTagsByName = (ev: NostrEvent, name: string): string[][] => ev.ta
 export const getTagValuesByName = (ev: NostrEvent, name: string): string[] =>
   ev.tags.filter((t) => t[0] === name).map((t) => t[1] ?? "");
 
-/* parsing content */
+/* parsing content into parts */
 const contentRefPattern = /(:[_a-zA-Z0-9]+:)/;
 
 export type EventContentPart =
@@ -36,12 +36,23 @@ export const eventContentPartKey = (part: EventContentPart): string => {
   }
 };
 
-export const parseEventContent = (ev?: NostrEvent): EventContentPart[] => {
-  if (ev === undefined) {
+export const parseEventContent = (ev: NostrEvent | undefined, textToParse?: string): EventContentPart[] => {
+  const input = textToParse ?? ev?.content ?? "";
+  if (input.length === 0) {
     return [];
   }
 
-  return ev.content
+  // parse input "as is" if event is not available
+  if (ev === undefined) {
+    return [
+      {
+        type: "text",
+        text: input,
+      },
+    ];
+  }
+
+  return input
     .split(contentRefPattern)
     .filter((s) => s !== undefined && s.length > 0)
     .map((part) => {

src/states/nostr.ts

@@ -154,11 +154,11 @@ export const followingsProfilesAtom = atom(new Map<string, UserProfile>());
 export const userProfileAtomFamily = atomFamily((pubkey: string) => {
   return selectAtom(
     followingsProfilesAtom,
-    (profilesMap) => {
-      return profilesMap.get(pubkey) ?? { srcEventId: "undefined", pubkey };
+    (profilesMap): UserProfile => {
+      return profilesMap.get(pubkey) ?? { pubkey };
     },
     (a, b) => {
-      return a.srcEventId === b.srcEventId;
+      return a.srcEvent !== undefined && b.srcEvent !== undefined && a.srcEvent.id === b.srcEvent.id;
     },
   );
 });
@@ -317,7 +317,7 @@ export const fetchAccountData = async (pubkey: string): Promise<AccountMetadata>
       return fetchBody(defaultBootstrapRelays, true);
     }
 
-    const profile = k0 !== undefined ? UserProfile.fromEvent(k0) : { srcEventId: "undefined", pubkey };
+    const profile: UserProfile = k0 !== undefined ? UserProfile.fromEvent(k0) : { pubkey };
     const followings = k3 !== undefined ? getTagValuesByName(k3, "p") : [];
     const relayList = extractRelayListOrDefault({ k10002, k3 });
     return { profile, followings, relayList, lastFetchedAt: currUnixtime() };