From 90f29dce3d675f850e48ede2edb187e6c53b84da Mon Sep 17 00:00:00 2001
From: Adam Soltys <adam@coinos.io>
Date: Mon, 2 Mar 2026 19:26:41 -0800
Subject: parse links

---
 src/components/ChatMessage.svelte | 87 +++++++++++++++++++++++++++++++++++++++
 src/components/Event.svelte       |  2 +
 2 files changed, 89 insertions(+)
 create mode 100644 src/components/ChatMessage.svelte

(limited to 'src/components')

diff --git a/src/components/ChatMessage.svelte b/src/components/ChatMessage.svelte
new file mode 100644
index 00000000..7283430f
--- /dev/null
+++ b/src/components/ChatMessage.svelte
@@ -0,0 +1,87 @@
+<script lang="ts">
+  import { parseContent, isImage, isVideo, isAudio } from "$lib/parseContent";
+
+  let { content, tags = [] }: { content: string; tags?: any[] } = $props();
+
+  let parts = $derived(parseContent({ content, tags }));
+
+  const truncUrl = (url: string) => {
+    const short = url.replace(/^https?:\/\/(www\.)?/, "");
+    return short.length > 40 ? short.slice(0, 40) + "..." : short;
+  };
+
+  const resolveName = async (pubkey: string): Promise<string> => {
+    try {
+      const res = await fetch(`/api/users/${pubkey}`);
+      if (res.ok) {
+        const info = await res.json();
+        if (!info.anon && info.username) return `@${info.username}`;
+      }
+    } catch {}
+    return `@${pubkey.slice(0, 8)}...`;
+  };
+</script>
+
+{#each parts as { type, value }}
+  {#if type === "text"}
+    {value}
+  {:else if type === "newline"}
+    <br />
+  {:else if type === "link"}
+    {#if isImage(value.url)}
+      <a href={value.url} target="_blank" rel="noopener noreferrer">
+        <img src={value.url} alt="" class="chat-img" />
+      </a>
+    {:else if isVideo(value.url)}
+      <!-- svelte-ignore a11y_media_has_caption -->
+      <video src={value.url} controls class="chat-video"></video>
+    {:else if isAudio(value.url)}
+      <audio src={value.url} controls>
+        <a href={value.url}>{truncUrl(value.url)}</a>
+      </audio>
+    {:else}
+      <a href={value.url} target="_blank" rel="noopener noreferrer" class="chat-link">{truncUrl(value.url)}</a>
+    {/if}
+  {:else if type === "topic"}
+    <a href={`/tag/${encodeURIComponent(value)}`} class="chat-topic">#{value}</a>
+  {:else if type.match(/^nostr:n(profile|pub)$/)}
+    {#await resolveName(value.pubkey)}
+      <a href={`/${value.pubkey}`} class="chat-mention">@{value.pubkey.slice(0, 8)}...</a>
+    {:then name}
+      <a href={`/${value.pubkey}`} class="chat-mention">{name}</a>
+    {/await}
+  {:else if type === "nostr:note"}
+    <a href={`/e/${value.id}`} class="chat-link">nostr:{value.entity?.slice(0, 16)}...</a>
+  {:else if type === "nostr:nevent"}
+    <a href={`/e/${value.id}`} class="chat-link">nostr:{value.entity?.slice(0, 16)}...</a>
+  {/if}
+{/each}
+
+<style>
+  .chat-img {
+    max-width: 100%;
+    border-radius: 8px;
+    margin: 4px 0;
+  }
+
+  .chat-video {
+    max-width: 100%;
+    border-radius: 8px;
+    margin: 4px 0;
+  }
+
+  .chat-link {
+    text-decoration: underline;
+    word-break: break-all;
+  }
+
+  .chat-topic {
+    font-weight: bold;
+    color: var(--accent, #6366f1);
+  }
+
+  .chat-mention {
+    font-weight: bold;
+    color: var(--accent, #6366f1);
+  }
+</style>
diff --git a/src/components/Event.svelte b/src/components/Event.svelte
index 7a9c75d4..9d25e26e 100644
--- a/src/components/Event.svelte
+++ b/src/components/Event.svelte
@@ -70,6 +70,8 @@
         {value}
       {:else if type === "link"}
         <Media {value} {minimal} />
+      {:else if type === "topic"}
+        <a href={`/tag/${encodeURIComponent(value)}`} class="font-bold text-accent">#{value}</a>
       {:else if type.match(/^nostr:np(rofile|ub)$/)}
         <a href={`/${value.pubkey}`} class="font-bold">@{names[value.pubkey]}</a>
       {/if}
-- 
cgit v1.2.3