From 73d412ca509b4f4e4b953260df0f9ce7c9f87074 Mon Sep 17 00:00:00 2001
From: ajvpot <553597+ajvpot@users.noreply.github.com>
Date: Mon, 28 Jul 2025 00:00:00 +0000
Subject: [PATCH] path rep

---
 src/components/ChatBox.tsx        | 30 +++++++++++-----------
 src/lib/clickhouse/actions.ts     |  4 +--
 src/lib/meshcore-map-nodeutils.ts | 42 +++++++++++++++++++++++++++++++
 3 files changed, 59 insertions(+), 17 deletions(-)
 create mode 100644 src/lib/meshcore-map-nodeutils.ts

diff --git a/src/components/ChatBox.tsx b/src/components/ChatBox.tsx
index 2814887..e4ad510 100644
--- a/src/components/ChatBox.tsx
+++ b/src/components/ChatBox.tsx
@@ -174,20 +174,22 @@ export default function ChatBox({ showAllMessagesTab = false, className = "", st
       {(!minimized) && (
         <>
           {showTabs && (
-            <div className={`flex gap-1 border-b border-gray-200 dark:border-neutral-800 ${startExpanded ? "px-4 py-2" : "mb-2"}`}>
-              {allTabs.map((key, idx) => (
-                <button
-                  key={key.privateKey + idx}
-                  className={`px-2 py-1 text-xs rounded-t font-mono ${
-                    idx === selectedTab
-                      ? "bg-gray-100 dark:bg-neutral-800 text-blue-700 dark:text-blue-400 border-b-2 border-blue-500"
-                      : "bg-transparent text-gray-500 dark:text-gray-400 hover:bg-gray-100 dark:hover:bg-neutral-800"
-                  }`}
-                  onClick={() => setSelectedTab(idx)}
-                >
-                  {key.channelName || getChannelIdFromKey(key.privateKey).toUpperCase()}
-                </button>
-              ))}
+            <div className={`border-b border-gray-200 dark:border-neutral-800 ${startExpanded ? "px-4 py-2" : "mb-2"}`}>
+              <div className="flex gap-1 overflow-x-auto scrollbar-hide">
+                {allTabs.map((key, idx) => (
+                  <button
+                    key={key.privateKey + idx}
+                    className={`px-2 py-1 text-xs rounded-t font-mono whitespace-nowrap flex-shrink-0 ${
+                      idx === selectedTab
+                        ? "bg-gray-100 dark:bg-neutral-800 text-blue-700 dark:text-blue-400 border-b-2 border-blue-500"
+                        : "bg-transparent text-gray-500 dark:text-gray-400 hover:bg-gray-100 dark:hover:bg-neutral-800"
+                    }`}
+                    onClick={() => setSelectedTab(idx)}
+                  >
+                    {key.channelName || getChannelIdFromKey(key.privateKey).toUpperCase()}
+                  </button>
+                ))}
+              </div>
             </div>
           )}
           
diff --git a/src/lib/clickhouse/actions.ts b/src/lib/clickhouse/actions.ts
index e843d49..e0dab4c 100644
--- a/src/lib/clickhouse/actions.ts
+++ b/src/lib/clickhouse/actions.ts
@@ -67,14 +67,12 @@ export async function getLatestChatMessages({ limit = 20, before, after, channel
       params.channelId = channelId;
     }
     const whereClause = where.length > 0 ? `WHERE ${where.join(' AND ')}` : '';
-    const query = `SELECT ingest_timestamp, origins, mesh_timestamp, path_len, channel_hash, mac, hex(encrypted_message) AS encrypted_message, message_count, origin_path_array FROM meshcore_public_channel_messages ${whereClause} ORDER BY ingest_timestamp DESC LIMIT {limit:UInt32}`;
+    const query = `SELECT ingest_timestamp, mesh_timestamp, channel_hash, mac, hex(encrypted_message) AS encrypted_message, message_count, origin_path_array FROM meshcore_public_channel_messages ${whereClause} ORDER BY ingest_timestamp DESC LIMIT {limit:UInt32}`;
     const resultSet = await clickhouse.query({ query, query_params: params, format: 'JSONEachRow' });
     const rows = await resultSet.json();
     return rows as Array<{
       ingest_timestamp: string;
-      origins: string[];
       mesh_timestamp: string;
-      path_len: number;
       channel_hash: string;
       mac: string;
       encrypted_message: string;
diff --git a/src/lib/meshcore-map-nodeutils.ts b/src/lib/meshcore-map-nodeutils.ts
new file mode 100644
index 0000000..43ae923
--- /dev/null
+++ b/src/lib/meshcore-map-nodeutils.ts
@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: MIT
+// from https://github.com/recrof/map.meshcore.dev/blob/main/src/node-utils.js
+// Modified to add TypeScript types and support targets earlier than ES2020.
+
+function fnv1aHash(str: string): number {
+	let hash = BigInt(0x811c9dc5);
+	for (let i = 0; i < str.length; i++) {
+		hash = BigInt.asIntN(32, hash ^ BigInt(str.charCodeAt(i)));
+		hash = BigInt.asIntN(32, hash * BigInt(0x01000193));
+	}
+
+	return Number(hash & BigInt(0xFFFFFFFF));
+}
+
+export function getColourForName(name: string, saturation: number = 60, lightness: number = 50): string {
+	const hash = fnv1aHash(name);
+
+	return `hsl(${hash % 360}deg, ${saturation}%, ${lightness}%)`;
+}
+
+export function getNameIconLabel(name: string): string {
+	if (typeof name !== 'string' || name.length === 0) {
+		return ''
+	}
+
+	const match = name.match(/\p{Emoji_Presentation}/u);
+	if (!match) {
+		name = name.trim();
+		const segments = name.split(' ');
+		if (segments.length == 1) {
+			return name.charAt(0);
+		}
+		const firstSegment = segments.at(0);
+		const lastSegment = segments.at(-1);
+		if (firstSegment && lastSegment) {
+			return `${firstSegment[0]}${lastSegment[0]}`;
+		}
+		return '';
+	}
+
+	return match[0];
+}
\ No newline at end of file