feat(TopBar): 添加搜索功能组件并优化结构

- 新增 SearchInput、SearchDropdown、SearchResultItem 和 TopBarActions 组件，增强 TopBar 的搜索功能。 - 更新 useTopBar 钩子以支持最近搜索功能，并优化搜索历史管理。 - 修改 TopBar 组件以整合新组件，提升可读性和可维护性。 - 更新 README.md，反映新增组件和功能。
2026-06-19 09:59:15 +08:00
parent 2c901ab4fd
commit d401744739
8 changed files with 242 additions and 175 deletions
@@ -0,0 +1,56 @@
+import { type RefObject } from 'react';
+import { Search, X } from 'lucide-react';
+import { Button } from '@/components/ui/button';
+import { Input } from '@/components/ui/input';
+
+interface SearchInputProps {
+  inputRef: RefObject<HTMLInputElement | null>;
+  searchQuery: string;
+  onSearchQueryChange: (value: string) => void;
+  onFocus: () => void;
+  onKeyDown: (e: React.KeyboardEvent) => void;
+  onClear: () => void;
+}
+
+export default function SearchInput({
+  inputRef,
+  searchQuery,
+  onSearchQueryChange,
+  onFocus,
+  onKeyDown,
+  onClear,
+}: SearchInputProps) {
+  return (
+    <div className="group relative">
+      <Search className="pointer-events-none absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground/60 transition-colors group-focus-within:text-muted-foreground" />
+      <Input
+        ref={inputRef}
+        type="text"
+        placeholder="搜索工具..."
+        value={searchQuery}
+        onChange={(e) => onSearchQueryChange(e.target.value)}
+        onFocus={onFocus}
+        onKeyDown={onKeyDown}
+        aria-label="搜索工具..."
+        className="h-9 rounded-lg border-border/60 bg-muted/40 pl-9 pr-16 shadow-none focus-visible:ring-1 focus-visible:ring-offset-0 placeholder:text-muted-foreground/50"
+      />
+      {!searchQuery && (
+        <kbd className="pointer-events-none absolute right-3 top-1/2 hidden h-5 -translate-y-1/2 items-center gap-0.5 rounded border border-border/60 bg-muted px-1.5 font-mono text-[10px] font-medium text-muted-foreground/60 sm:inline-flex">
+          ⌘K
+        </kbd>
+      )}
+      {searchQuery && (
+        <Button
+          type="button"
+          variant="ghost"
+          size="icon"
+          onClick={onClear}
+          aria-label="清除搜索"
+          className="absolute right-1 top-1/2 h-7 w-7 -translate-y-1/2 text-muted-foreground hover:text-foreground"
+        >
+          <X className="h-3 w-3" />
+        </Button>
+      )}
+    </div>
+  );
+}