implement parseTextNote

package-lock.json

@@ -12,6 +12,7 @@
         "@solidjs/meta": "^0.28.2",
         "@solidjs/router": "^0.6.0",
         "@tailwindcss/forms": "^0.5.3",
+        "@tanstack/solid-query": "^4.24.6",
         "@thisbeyond/solid-dnd": "^0.7.3",
         "heroicons": "^2.0.15",
         "nostr-tools": "^1.3.2",
@@ -1346,6 +1347,30 @@
         "tailwindcss": ">=3.0.0 || >= 3.0.0-alpha.1"
       }
     },
+    "node_modules/@tanstack/query-core": {
+      "version": "4.24.6",
+      "resolved": "https://registry.npmjs.org/@tanstack/query-core/-/query-core-4.24.6.tgz",
+      "integrity": "sha512-Tfru6YTDTCpX7dKVwHp/sosw/dNjEdzrncduUjIkQxn7n7u+74HT2ZrGtwwrU6Orws4x7zp3FKRqBPWVVhpx9w==",
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/tannerlinsley"
+      }
+    },
+    "node_modules/@tanstack/solid-query": {
+      "version": "4.24.6",
+      "resolved": "https://registry.npmjs.org/@tanstack/solid-query/-/solid-query-4.24.6.tgz",
+      "integrity": "sha512-ksUfW4Lwwl85kogQuP46oyqPGBqbSfNMRTu9Ey3FDPjfYzObW4j9opI3TjRoSkOapqVg5KOaobhzu8N2Wp0JBg==",
+      "dependencies": {
+        "@tanstack/query-core": "4.24.6"
+      },
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/tannerlinsley"
+      },
+      "peerDependencies": {
+        "solid-js": "^1.5.7"
+      }
+    },
     "node_modules/@thisbeyond/solid-dnd": {
       "version": "0.7.3",
       "resolved": "https://registry.npmjs.org/@thisbeyond/solid-dnd/-/solid-dnd-0.7.3.tgz",
@@ -9312,6 +9337,19 @@
         "mini-svg-data-uri": "^1.2.3"
       }
     },
+    "@tanstack/query-core": {
+      "version": "4.24.6",
+      "resolved": "https://registry.npmjs.org/@tanstack/query-core/-/query-core-4.24.6.tgz",
+      "integrity": "sha512-Tfru6YTDTCpX7dKVwHp/sosw/dNjEdzrncduUjIkQxn7n7u+74HT2ZrGtwwrU6Orws4x7zp3FKRqBPWVVhpx9w=="
+    },
+    "@tanstack/solid-query": {
+      "version": "4.24.6",
+      "resolved": "https://registry.npmjs.org/@tanstack/solid-query/-/solid-query-4.24.6.tgz",
+      "integrity": "sha512-ksUfW4Lwwl85kogQuP46oyqPGBqbSfNMRTu9Ey3FDPjfYzObW4j9opI3TjRoSkOapqVg5KOaobhzu8N2Wp0JBg==",
+      "requires": {
+        "@tanstack/query-core": "4.24.6"
+      }
+    },
     "@thisbeyond/solid-dnd": {
       "version": "0.7.3",
       "resolved": "https://registry.npmjs.org/@thisbeyond/solid-dnd/-/solid-dnd-0.7.3.tgz",

package.json

@@ -50,6 +50,7 @@
     "@solidjs/meta": "^0.28.2",
     "@solidjs/router": "^0.6.0",
     "@tailwindcss/forms": "^0.5.3",
+    "@tanstack/solid-query": "^4.24.6",
     "@thisbeyond/solid-dnd": "^0.7.3",
     "heroicons": "^2.0.15",
     "nostr-tools": "^1.3.2",

src/App.tsx

@@ -1,16 +1,21 @@
 import type { Component } from 'solid-js';
 import { Routes, Route } from '@solidjs/router';
+import { QueryClient, QueryClientProvider } from '@tanstack/solid-query';
 
 import Home from '@/pages/Home';
 import NotFound from '@/pages/NotFound';
 import AccountRecovery from '@/pages/AccountRecovery';
 
+const queryClient = new QueryClient();
+
 const App: Component = () => (
+  <QueryClientProvider client={queryClient}>
     <Routes>
       <Route path="/" element={<Home />} />
       <Route path="/recovery" element={<AccountRecovery />} />
       <Route path="/*" element={<NotFound />} />
     </Routes>
+  </QueryClientProvider>
 );
 
 export default App;

src/clients/useCachedEvents.ts

@@ -0,0 +1,67 @@
+import { createQuery } from '@tanstack/solid-query';
+import { UseSubscriptionProps } from '@/clients/useSubscription';
+import type { Event as NostrEvent } from 'nostr-tools/event';
+import type { Filter } from 'nostr-tools/filter';
+import type { SimplePool } from 'nostr-tools/pool';
+import type { SubscriptionOptions } from 'nostr-tools/relay';
+import usePool from './usePool';
+
+type GetEventsArgs = {
+  pool: SimplePool;
+  relayUrls: string[];
+  filters: Filter[];
+  options?: SubscriptionOptions;
+  signal?: AbortSignal;
+};
+
+const getEvents = async ({
+  pool,
+  relayUrls,
+  filters,
+  options,
+  signal,
+}: GetEventsArgs): Promise<NostrEvent[]> => {
+  const result: NostrEvent[] = [];
+
+  const sub = pool.sub(relayUrls, filters, options);
+  sub.on('event', (event: NostrEvent) => result.push(event));
+
+  return new Promise((resolve, reject) => {
+    sub.on('eose', () => {
+      sub.unsub();
+      resolve(result);
+    });
+
+    if (signal != null) {
+      signal.addEventListener('abort', () => {
+        sub.unsub();
+        reject(signal.reason);
+      });
+    }
+  });
+};
+
+/**
+ * This aims to fetch stored data, and doesn't support fetching streaming data continuously.
+ *
+ * This will be useful when you want to fetch profile or following list, reactions, and something like that.
+ */
+const useCachedEvents = (propsProvider: () => UseSubscriptionProps) => {
+  const pool = usePool();
+
+  return createQuery(
+    () => {
+      const { relayUrls, filters, options } = propsProvider();
+      return ['useCachedEvents', relayUrls, filters, options];
+    },
+    ({ queryKey, signal }) => {
+      const [, relayUrls, filters, options] = queryKey;
+      return getEvents({ pool: pool(), relayUrls, filters, options, signal });
+    },
+    {
+      staleTime: 5 * 60 * 1000, // 5 minutes in ms
+    },
+  );
+};
+
+export default useCachedEvents;

src/clients/useConfig.ts

@@ -0,0 +1,35 @@
+import { Signal } from 'solid-js';
+import {
+  createStorageWithSerializer,
+  createSignalWithStorage,
+} from '@/hooks/createSignalWithStorage';
+
+type Config = {
+  relayUrls: string[];
+};
+
+const InitialConfig: Config = {
+  relayUrls: [
+    'wss://relay-jp.nostr.wirednet.jp',
+    'wss://nostr.h3z.jp/',
+    'wss://relay.damus.io',
+    'wss://nos.lol',
+    'wss://brb.io',
+    'wss://relay.snort.social',
+    'wss://relay.current.fyi',
+    'wss://relay.nostr.wirednet.jp',
+  ],
+};
+
+const serializer = (config: Config): string => JSON.stringify(config);
+// TODO zod使う
+const deserializer = (json: string): Config => JSON.parse(json) as Config;
+
+const storage = createStorageWithSerializer(() => window.localStorage, serializer, deserializer);
+const [config, setConfig] = createSignalWithStorage('rabbit_config', InitialConfig, storage);
+
+const useConfig = (): Signal<Config> => {
+  return [config, setConfig];
+};
+
+export default useConfig;

src/clients/useEvent.ts

@@ -0,0 +1,28 @@
+import useCachedEvents from '@/clients/useCachedEvents';
+
+type UseEventProps = {
+  relayUrls: string[];
+  eventId: string;
+};
+
+const useEvent = (propsProvider: () => UseEventProps) => {
+  const query = useCachedEvents(() => {
+    const { relayUrls, eventId } = propsProvider();
+    return {
+      relayUrls,
+      filters: [
+        {
+          ids: [eventId],
+          kinds: [1],
+          limit: 1,
+        },
+      ],
+    };
+  });
+
+  const event = () => query.data?.[0];
+
+  return { event };
+};
+
+export default useEvent;

src/clients/useFollowings.ts

@@ -0,0 +1,54 @@
+import useCachedEvents from '@/clients/useCachedEvents';
+
+type UseFollowingsProps = {
+  relayUrls: string[];
+  pubkey: string;
+};
+
+type Following = {
+  pubkey: string;
+  mainRelayUrl?: string;
+  petname?: string;
+};
+
+const useFollowings = (propsProvider: () => UseFollowingsProps) => {
+  const query = useCachedEvents(() => {
+    const { relayUrls, pubkey } = propsProvider();
+    return {
+      relayUrls,
+      filters: [
+        {
+          kinds: [3],
+          authors: [pubkey],
+          limit: 1,
+        },
+      ],
+    };
+  });
+
+  const followings = () => {
+    const event = query?.data?.[0];
+    if (event == null) return [];
+
+    const result: Following[] = [];
+    event.tags.forEach((tag) => {
+      // TODO zodにする
+      const [tagName, followingPubkey, mainRelayUrl, petname] = tag;
+      if (!tag.every((e) => typeof e === 'string')) return;
+      if (tagName !== 'p') return;
+
+      const following: Following = { pubkey: followingPubkey, petname };
+      if (mainRelayUrl != null && mainRelayUrl.length > 0) {
+        following.mainRelayUrl = mainRelayUrl;
+      }
+
+      result.push(following);
+    });
+
+    return result;
+  };
+
+  return { followings };
+};
+
+export default useFollowings;

src/clients/useProfile.ts

@@ -0,0 +1,52 @@
+import useCachedEvents from '@/clients/useCachedEvents';
+
+type UseProfileProps = {
+  relayUrls: string[];
+  pubkey: string;
+};
+
+// TODO zodにする
+// deleted等の特殊なもの
+type StandardProfile = {
+  name?: string;
+  about?: string;
+  picture?: string;
+  nip05?: string; // NIP-05
+  lud06?: string; // NIP-57
+  lud16?: string; // NIP-57
+};
+
+type NonStandardProfile = {
+  display_name?: string;
+  website?: string;
+};
+
+type Profile = StandardProfile & NonStandardProfile;
+
+const useProfile = (propsProvider: () => UseProfileProps) => {
+  const query = useCachedEvents(() => {
+    const { relayUrls, pubkey } = propsProvider();
+    return {
+      relayUrls,
+      filters: [
+        {
+          kinds: [0],
+          authors: [pubkey],
+          limit: 1,
+        },
+      ],
+    };
+  });
+
+  const profile = () => {
+    const maybeProfile = query.data?.[0];
+    if (maybeProfile == null) return null;
+
+    // TODO 大きすぎたりしないかどうか、JSONかどうかのチェック
+    return JSON.parse(maybeProfile.content) as Profile;
+  };
+
+  return { profile };
+};
+
+export default useProfile;

src/clients/useSubscription.ts

@@ -1,30 +1,48 @@
 import { createSignal, createEffect } from 'solid-js';
+import type { Event as NostrEvent } from 'nostr-tools/event';
 import type { Filter } from 'nostr-tools/filter';
 import type { SubscriptionOptions } from 'nostr-tools/relay';
 import usePool from '@/clients/usePool';
 
-type UseSubscriptionProps = {
+export type UseSubscriptionProps = {
   relayUrls: string[];
   filters: Filter[];
   options?: SubscriptionOptions;
 };
 
-const useSubscription = ({ relayUrls, filters, options }: UseSubscriptionProps) => {
+const sortEvents = (events: NostrEvent[]) => events.sort((a, b) => b.created_at - a.created_at);
+
+const useSubscription = (propsProvider: () => UseSubscriptionProps) => {
   const pool = usePool();
-  const [events, setEvents] = createSignal<Event[]>([]);
+  const [events, setEvents] = createSignal<NostrEvent[]>([]);
 
   createEffect(() => {
-    const sub = pool().sub(relayUrls, filters, options);
-    const tempEvents: Event[] = [];
+    const { relayUrls, filters, options } = propsProvider();
 
-    sub.on('event', (event: Event) => {
-      tempEvents.push(event);
+    const sub = pool().sub(relayUrls, filters, options);
+    let eose = false;
+    const storedEvents: NostrEvent[] = [];
+
+    sub.on('event', (event: NostrEvent) => {
+      if (!eose) {
+        storedEvents.push(event);
+      } else {
+        setEvents((prevEvents) => sortEvents([event, ...prevEvents]));
+      }
+    });
+
+    sub.on('eose', () => {
+      eose = true;
+      setEvents(sortEvents(storedEvents));
     });
 
     const intervalId = setInterval(() => {
-      const newEvents = tempEvents.splice(0, tempEvents.length);
-      setEvents((prevEvents) => [...newEvents, ...prevEvents]);
-    }, 500);
+      if (eose) {
+        clearInterval(intervalId);
+        return;
+      }
+      setEvents(sortEvents(storedEvents));
+    }, 100);
 
     return () => {
       sub.unsub();

src/components/Column.tsx

@@ -1,9 +1,4 @@
-import type { Component } from 'solid-js';
-
-type ColumnProps = {
-  width: 'wide' | 'medium' | 'narrow' | null | undefined;
-  children: JSX.Element;
-};
+import type { Component, JSX } from 'solid-js';
 
 const widthToClass = {
   widest: 'w-[500px]',
@@ -12,6 +7,12 @@ const widthToClass = {
   narrow: 'w-[270px]',
 } as const;
 
+type ColumnProps = {
+  name: string;
+  width: keyof typeof widthToClass | null | undefined;
+  children: JSX.Element;
+};
+
 const Column: Component<ColumnProps> = (props) => {
   const width = () => {
     if (props.width == null) {
@@ -23,8 +24,8 @@ const Column: Component<ColumnProps> = (props) => {
   return (
     <div class={`h-full shrink-0 border-r ${width()}`}>
       <div class="flex h-8 items-center border-b bg-white px-2">
-        <span class="column-icon">🏠</span>
-        <span class="column-name">Home</span>
+        {/* <span class="column-icon">🏠</span> */}
+        <span class="column-name">{props.name}</span>
       </div>
       <div class="h-full overflow-y-scroll pb-8">{props.children}</div>
     </div>

src/components/SideBar.tsx

@@ -8,7 +8,7 @@ type SideBarProps = {
 };
 
 const SideBar: Component<SideBarProps> = (props) => {
-  const [formOpened, setFormOpened] = createSignal(true);
+  const [formOpened, setFormOpened] = createSignal(false);
 
   return (
     <div class="flex shrink-0 flex-row border-r bg-sidebar-bg">
@@ -22,8 +22,8 @@ const SideBar: Component<SideBarProps> = (props) => {
         <button class="h-9 w-9 rounded-full border border-primary p-2 text-2xl font-bold text-primary">
           <MagnifyingGlass />
         </button>
-        <div>column 1</div>
-        <div>column 2</div>
+        {/* <div>column 1</div> */}
+        {/* <div>column 2</div> */}
       </div>
       <Show when={formOpened()}>{() => props.postForm()}</Show>
     </div>

src/components/TextNote.tsx

@@ -1,31 +1,69 @@
+import { createMemo, Show, For } from 'solid-js';
 import type { Component } from 'solid-js';
+import type { Event as NostrEvent } from 'nostr-tools/event';
+import useProfile from '@/clients/useProfile';
+import useConfig from '@/clients/useConfig';
+import TextNoteContentDisplay from '@/components/textNote/TextNoteContentDisplay';
+import GeneralUserMentionDisplay from './textNote/GeneralUserMentionDisplay';
 
 export type TextNoteProps = {
-  content: string;
-  createdAt: Date;
+  event: NostrEvent;
 };
 
 const TextNote: Component<TextNoteProps> = (props) => {
+  const [config] = useConfig();
+  const { profile: author } = useProfile(() => ({
+    relayUrls: config().relayUrls,
+    pubkey: props.event.pubkey,
+  }));
+  const replyingToPubKeys = createMemo(() =>
+    props.event.tags.filter((tag) => tag[0] === 'p').map((e) => e[1]),
+  );
+  // TODO 日付をいい感じにフォーマットする関数を作る
+  const createdAt = () => new Date(props.event.created_at * 1000).toLocaleTimeString();
+
   return (
     <div class="textnote flex w-full flex-row gap-1 overflow-hidden border-b p-1">
-      <div class="author-icon shrink-0">
+      <div class="author-icon max-w-10 max-h-10 shrink-0">
+        <Show when={author()?.picture} fallback={<div class="h-10 w-10" />}>
           <img
-          src="https://i.gyazo.com/883119a7763e594d30c5706a62969d52.jpg"
-          alt="author icon"
+            src={author()?.picture}
+            alt="icon"
             // TODO autofit
-          class="w-10 rounded"
+            class="h-10 w-10 rounded"
           />
+        </Show>
       </div>
       <div class="min-w-0 flex-auto">
         <div class="flex justify-between gap-1 text-xs">
-          <div class="author flex min-w-0">
-            {/* TODO link to profile */}
-            <div class="author-name font-bold">Author</div>
-            <div class="author-username truncate pl-1">@aauthorauthorauthorauthorauthoruthor</div>
+          <div class="author flex min-w-0 truncate">
+            {/* TODO link to author */}
+            <Show when={author()?.display_name}>
+              <div class="author-name pr-1 font-bold">{author()?.display_name}</div>
+            </Show>
+            <div class="author-username truncate">
+              <Show when={author()?.name} fallback={props.event.pubkey}>
+                @{author()?.name}
+              </Show>
             </div>
-          <div class="created-at shrink-0">{props.createdAt.toLocaleTimeString()}</div>
           </div>
-        <div class="content whitespace-pre-wrap break-all">{props.content}</div>
+          <div class="created-at shrink-0">{createdAt()}</div>
+        </div>
+        <Show when={replyingToPubKeys().length > 0}>
+          <div class="text-xs">
+            {'Replying to '}
+            <For each={replyingToPubKeys()}>
+              {(pubkey: string) => (
+                <span class="pr-1 text-blue-500 underline">
+                  <GeneralUserMentionDisplay pubkey={pubkey} />
+                </span>
+              )}
+            </For>
+          </div>
+        </Show>
+        <div class="content whitespace-pre-wrap break-all">
+          <TextNoteContentDisplay event={props.event} />
+        </div>
       </div>
     </div>
   );

src/components/textNote/GeneralUserMentionDisplay.tsx

@@ -0,0 +1,24 @@
+import type { MentionedUser } from '@/core/parseTextNote';
+import useProfile from '@/clients/useProfile';
+import useConfig from '@/clients/useConfig';
+import { Show } from 'solid-js';
+
+export type GeneralUserMentionDisplayProps = {
+  pubkey: string;
+};
+
+const GeneralUserMentionDisplay = (props: GeneralUserMentionDisplayProps) => {
+  const [config] = useConfig();
+  const { profile } = useProfile(() => ({
+    relayUrls: config().relayUrls,
+    pubkey: props.pubkey,
+  }));
+
+  return (
+    <Show when={profile() != null} fallback={`@${props.pubkey}`}>
+      @{profile()?.display_name ?? props.pubkey}
+    </Show>
+  );
+};
+
+export default GeneralUserMentionDisplay;

src/components/textNote/MentionedEventDisplay.tsx

@@ -0,0 +1,11 @@
+import type { MentionedEvent } from '@/core/parseTextNote';
+
+export type MentionedEventDisplayProps = {
+  mentionedEvent: MentionedEvent;
+};
+
+const MentionedEventDisplay = (props: MentionedEventDisplayProps) => {
+  return <span class="text-blue-500 underline">@{props.mentionedEvent.eventId}</span>;
+};
+
+export default MentionedEventDisplay;

src/components/textNote/MentionedUserDisplay.tsx

@@ -0,0 +1,16 @@
+import type { MentionedUser } from '@/core/parseTextNote';
+import GeneralUserMentionDisplay from '@/components/textNote/GeneralUserMentionDisplay';
+
+export type MentionedUserDisplayProps = {
+  mentionedUser: MentionedUser;
+};
+
+const MentionedUserDisplay = (props: MentionedUserDisplayProps) => {
+  return (
+    <span class="text-blue-500 underline">
+      <GeneralUserMentionDisplay pubkey={props.mentionedUser.pubkey} />
+    </span>
+  );
+};
+
+export default MentionedUserDisplay;

src/components/textNote/PlainTextDisplay.tsx

@@ -0,0 +1,11 @@
+import type { PlainText } from '@/core/parseTextNote';
+
+export type PlainTextDisplayProps = {
+  plainText: PlainText;
+};
+
+const PlainTextDisplay = (props: PlainTextDisplayProps) => {
+  return <span>{props.plainText.content}</span>;
+};
+
+export default PlainTextDisplay;

src/components/textNote/TextNoteContentDisplay.tsx

@@ -0,0 +1,34 @@
+import { For } from 'solid-js';
+import parseTextNote, { type ParsedTextNoteNode } from '@/core/parseTextNote';
+import type { Event as NostrEvent } from 'nostr-tools/event';
+import PlainTextDisplay from '@/components/textNote/PlainTextDisplay';
+import MentionedUserDisplay from '@/components/textNote/MentionedUserDisplay';
+import MentionedEventDisplay from '@/components/textNote/MentionedEventDisplay';
+
+export type TextNoteContentDisplayProps = {
+  event: NostrEvent;
+};
+
+export const TextNoteContentDisplay = (props: TextNoteContentDisplayProps) => {
+  return (
+    <For each={parseTextNote(props.event)}>
+      {(item: ParsedTextNoteNode) => {
+        if (item.type === 'PlainText') {
+          return <PlainTextDisplay plainText={item} />;
+        }
+        if (item.type === 'MentionedUser') {
+          return <MentionedUserDisplay mentionedUser={item} />;
+        }
+        if (item.type === 'MentionedEvent') {
+          return <MentionedEventDisplay mentionedEvent={item} />;
+        }
+        if (item.type === 'HashTag') {
+          return <span class="text-blue-500 underline ">{item.content}</span>;
+        }
+        return null;
+      }}
+    </For>
+  );
+};
+
+export default TextNoteContentDisplay;

src/core/parseTextNote.ts

@@ -0,0 +1,95 @@
+import type { Event as NostrEvent } from 'nostr-tools/event';
+
+export type PlainText = {
+  type: 'PlainText';
+  content: string;
+};
+
+export type MentionedEvent = {
+  type: 'MentionedEvent';
+  tagIndex: number;
+  content: string;
+  eventId: string;
+  marker: string | null; // TODO 'reply' | 'root' | 'mention' | null;
+};
+
+export type MentionedUser = {
+  type: 'MentionedUser';
+  tagIndex: number;
+  content: string;
+  pubkey: string;
+};
+
+export type HashTag = {
+  type: 'HashTag';
+  content: string;
+  tagName: string;
+};
+
+export type ParsedTextNoteNode = PlainText | MentionedEvent | MentionedUser | HashTag;
+
+export type ParsedTextNote = ParsedTextNoteNode[];
+
+export const parseTextNote = (event: NostrEvent): ParsedTextNote => {
+  const matches = Array.from(
+    event.content.matchAll(/(?:#\[(?<idx>\d+)\]|#(?<hashtag>[^\[\]\(\)\s]+))/g),
+  );
+  let pos = 0;
+  const result: ParsedTextNote = [];
+
+  matches.forEach((match) => {
+    if (match.groups?.hashtag) {
+      const tagName = match.groups?.hashtag;
+      if (pos !== match.index) {
+        const content = event.content.slice(pos, match.index);
+        const plainText: PlainText = { type: 'PlainText', content };
+        result.push(plainText);
+      }
+      const hashtag: HashTag = {
+        type: 'HashTag',
+        content: match[0],
+        tagName,
+      };
+      result.push(hashtag);
+    } else if (match.groups?.idx) {
+      const tagIndex = parseInt(match.groups.idx, 10);
+      const tag = event.tags[tagIndex];
+      if (tag == null) return;
+      if (pos !== match.index) {
+        const content = event.content.slice(pos, match.index);
+        const plainText: PlainText = { type: 'PlainText', content };
+        result.push(plainText);
+      }
+      const tagName = tag[0];
+      if (tagName === 'p') {
+        const mentionedUser: MentionedUser = {
+          type: 'MentionedUser',
+          tagIndex,
+          content: match[0],
+          pubkey: tag[1],
+        };
+        result.push(mentionedUser);
+      } else if (tagName === 'e') {
+        const mentionedEvent: MentionedEvent = {
+          type: 'MentionedEvent',
+          tagIndex,
+          content: match[0],
+          eventId: tag[1],
+          marker: tag[2],
+        };
+        result.push(mentionedEvent);
+      }
+    }
+    pos = match.index + match[0].length;
+  });
+
+  if (pos !== event.content.length) {
+    const content = event.content.slice(pos);
+    const plainText: PlainText = { type: 'PlainText', content };
+    result.push(plainText);
+  }
+
+  return result;
+};
+
+export default parseTextNote;

src/hooks/useShortcutKeys.ts

@@ -1,7 +1,7 @@
 // const commands = ['openPostForm'] as const;
 // type Commands = (typeof commands)[number];
 
-import { createMemo, createEffect } from 'solid-js';
+import { onMount, type JSX } from 'solid-js';
 
 type Shortcut = { key: string; command: string };
 
@@ -39,7 +39,7 @@ const createShortcutsMap = (shortcuts: Shortcut[]) => {
 const useShortcutKeys = ({ shortcuts = defaultShortcut, onShortcut }: UseShortcutKeysProps) => {
   const shortcutsMap = createShortcutsMap(shortcuts);
 
-  createEffect(() => {
+  onMount(() => {
     const handleKeydown: JSX.EventHandler<Window, KeyboardEvent> = (ev) => {
       console.log(ev);
       if (ev.type !== 'keydown') return;

src/pages/Home.tsx

@@ -6,8 +6,10 @@ import NotePostForm from '@/components/NotePostForm';
 import SideBar from '@/components/SideBar';
 import TextNote from '@/components/TextNote';
 import useCommands from '@/clients/useCommands';
+import useConfig from '@/clients/useConfig';
 import useSubscription from '@/clients/useSubscription';
 import useShortcutKeys from '@/hooks/useShortcutKeys';
+import useFollowings from '@/clients/useFollowings';
 
 /*
 type UseRelayProps = { pubkey: string };
@@ -21,61 +23,57 @@ const publish = async (pool, event) => {
 */
 // const relays = ['ws://localhost:8008'];
 //
-//  'wss://relay.damus.io',
-//  'wss://nos.lol',
-//  'wss://brb.io',
-//  'wss://relay.snort.social',
-//  'wss://relay.current.fyi',
-//  'wss://relay.nostr.wirednet.jp',
-const relayUrls = ['wss://relay-jp.nostr.wirednet.jp', 'wss://nostr.h3z.jp/'];
 const pubkey = 'npub1jcsr6e38dcepf65nkmrc54mu8jd8y70eael9rv308wxpwep6sxwqgsscyc';
 const pubkeyHex = '96203d66276e3214ea93b6c78a577c3c9a7279f9ee7e51b22f3b8c17643a819c';
 
-const Home: Component = () => {
 useShortcutKeys({
   onShortcut: (s) => console.log(s),
 });
-  const { publishTextNote } = useCommands();
 
-  const { events } = useSubscription({
-    relayUrls,
+const Home: Component = () => {
+  const [config] = useConfig();
+  const commands = useCommands();
+  const { followings } = useFollowings(() => ({
+    relayUrls: config().relayUrls,
+    pubkey: pubkeyHex,
+  }));
+
+  const { events: myPosts } = useSubscription(() => ({
+    relayUrls: config().relayUrls,
     filters: [
       {
         kinds: [1],
         authors: [pubkeyHex],
         limit: 100,
-        since: Math.floor(Date.now() / 1000) - 48 * 60 * 60,
       },
     ],
-  });
+  }));
+
+  const { events: followingsPosts } = useSubscription(() => ({
+    relayUrls: config().relayUrls,
+    filters: [
+      {
+        kinds: [1],
+        authors: followings()?.map((f) => f.pubkey) ?? [pubkeyHex],
+        limit: 100,
+        since: Math.floor(Date.now() / 1000) - 12 * 60 * 60,
+      },
+    ],
+  }));
 
   const handlePost = ({ content }) => {
-    publishTextNote({ relayUrls, pubkey: pubkeyHex, content });
+    commands.publishTextNote({ relayUrls: config().relayUrls, pubkey: pubkeyHex, content });
   };
 
   return (
     <div class="flex h-screen w-screen flex-row overflow-hidden">
       <SideBar postForm={() => <NotePostForm onPost={handlePost} />} />
-      <div class="flex flex-row overflow-x-scroll">
-        <Column width="widest">
-          <For each={events()}>
-            {(ev) => <TextNote content={ev.content} createdAt={new Date(ev.created_at * 1000)} />}
-          </For>
+      <div class="flex flex-row overflow-y-hidden overflow-x-scroll">
+        <Column name="ホーム" width="widest">
+          <For each={followingsPosts()}>{(ev) => <TextNote event={ev} />}</For>
         </Column>
-        <Column width="medium">
-          <For each={events()}>
-            {(ev) => <TextNote content={ev.content} createdAt={new Date(ev.created_at * 1000)} />}
-          </For>
-        </Column>
-        <Column width="narrow">
-          <For each={events()}>
-            {(ev) => <TextNote content={ev.content} createdAt={new Date(ev.created_at * 1000)} />}
-          </For>
-        </Column>
-        <Column width="narrow">
-          <For each={events()}>
-            {(ev) => <TextNote content={ev.content} createdAt={new Date(ev.created_at * 1000)} />}
-          </For>
+        <Column name="自分の投稿" width="medium">
+          <For each={myPosts()}>{(ev) => <TextNote event={ev} />}</For>
         </Column>
       </div>
     </div>