fix(sidebar): search connections by host and username

apps/desktop/src/lib/sidebar/sidebarLayout.ts

@@ -121,11 +121,16 @@ export function remapSidebarLayoutConnectionIds(layout: SidebarLayout, connectio
   };
 }
 
+export function connectionSidebarSearchAliases(config: Pick<ConnectionConfig, "host" | "username">): string[] {
+  return [config.host, config.username].filter((value) => value.trim().length > 0);
+}
+
 function makeConnectionNode(config: ConnectionConfig, pinned: boolean): TreeNode {
   return {
     id: config.id,
     label: config.name,
     type: "connection",
+    searchAliases: connectionSidebarSearchAliases(config),
     connectionId: config.id,
     isExpanded: false,
     children: [],

apps/desktop/src/lib/sidebar/sidebarSearchTree.ts

@@ -4,12 +4,14 @@ import { createSidebarLabelMatcher, type SidebarLabelMatcher } from "@/lib/sideb
 const preserveMatchedSubtreeTypes = new Set(["connection", "database", "schema", "table", "view", "mongo-db", "mongo-collection"]);
 const hiddenSearchNodeTypes = new Set<TreeNodeType>(["user-admin", "dameng-job-admin"]);
 
-function bestMatch(matchLabel: SidebarLabelMatcher, label: string, comment?: string | null) {
-  const lm = matchLabel(label);
-  if (!comment) return lm;
-  const cm = matchLabel(comment);
-  if (lm && cm) return lm.score >= cm.score ? lm : cm;
-  return lm ?? cm;
+function bestMatch(matchLabel: SidebarLabelMatcher, label: string, comment?: string | null, aliases?: readonly string[]) {
+  let best = matchLabel(label);
+  for (const candidate of [comment, ...(aliases ?? [])]) {
+    if (!candidate) continue;
+    const match = matchLabel(candidate);
+    if (match && (!best || match.score > best.score)) best = match;
+  }
+  return best;
 }
 
 function normalizedLabel(node: TreeNode): string {
@@ -67,7 +69,7 @@ function filterSidebarTreeWithMatcher(nodes: TreeNode[], matchLabel: SidebarLabe
 
     const label = normalizedLabel(node);
     const canSelfMatch = !searchableNodeTypes || searchableNodeTypes.has(node.type);
-    const selfMatch = canSelfMatch ? (matchLabel ? bestMatch(matchLabel, label, node.comment) : { score: 0 }) : null;
+    const selfMatch = canSelfMatch ? (matchLabel ? bestMatch(matchLabel, label, node.comment, node.searchAliases) : { score: 0 }) : null;
     // Type-only filtering keeps matching rows and their ancestor path, but not
     // unrelated descendants that would make the selected type appear ignored.
     const preservesSubtree = !!matchLabel && !!selfMatch && preserveMatchedSubtreeTypes.has(node.type);

apps/desktop/src/stores/connectionStore.ts

@@ -55,6 +55,7 @@ import {
   remapSidebarLayoutConnectionIds,
   reorderEntry as reorderEntryOp,
   buildConnectionGroupPathMap,
+  connectionSidebarSearchAliases,
   type DropPosition,
 } from "@/lib/sidebar/sidebarLayout";
 import type { SqlCompletionColumn, SqlCompletionForeignKey, SqlCompletionObject, SqlCompletionTable } from "@/lib/sql/sqlCompletion";
@@ -2882,6 +2883,7 @@ export const useConnectionStore = defineStore("connection", () => {
       if (existing) {
         existing.label = config.name;
         existing.type = "connection";
+        existing.searchAliases = connectionSidebarSearchAliases(config);
         existing.connectionId = id;
         existing.comment = config.note || null;
         existing.children = existing.children || [];
@@ -2890,6 +2892,7 @@ export const useConnectionStore = defineStore("connection", () => {
           id,
           label: config.name,
           type: "connection",
+          searchAliases: connectionSidebarSearchAliases(config),
           connectionId: id,
           isExpanded: false,
           children: [],
@@ -6917,6 +6920,7 @@ export const useConnectionStore = defineStore("connection", () => {
             ...existing,
             label: node.label,
             comment: node.comment,
+            searchAliases: node.searchAliases,
             pinned: node.pinned,
             children: withSavedSqlRoot(node.connectionId!, existing.children || [], existing),
           });

apps/desktop/src/types/database.ts

@@ -968,6 +968,8 @@ export interface TreeNode {
   id: string;
   label: string;
   type: TreeNodeType;
+  /** Additional values matched by sidebar search without rendering them. */
+  searchAliases?: string[];
   children?: TreeNode[];
   isLoading?: boolean;
   isExpanded?: boolean;