feat: ai elements (#1143)

components/elements/task.tsx

@@ -0,0 +1,94 @@
+'use client';
+
+import {
+  Collapsible,
+  CollapsibleContent,
+  CollapsibleTrigger,
+} from '@/components/ui/collapsible';
+import { cn } from '@/lib/utils';
+import { ChevronDownIcon, SearchIcon } from 'lucide-react';
+import type { ComponentProps } from 'react';
+
+export type TaskItemFileProps = ComponentProps<'div'>;
+
+export const TaskItemFile = ({
+  children,
+  className,
+  ...props
+}: TaskItemFileProps) => (
+  <div
+    className={cn(
+      'inline-flex items-center gap-1 rounded-md border bg-secondary px-1.5 py-0.5 text-foreground text-xs',
+      className,
+    )}
+    {...props}
+  >
+    {children}
+  </div>
+);
+
+export type TaskItemProps = ComponentProps<'div'>;
+
+export const TaskItem = ({ children, className, ...props }: TaskItemProps) => (
+  <div className={cn('text-muted-foreground text-sm', className)} {...props}>
+    {children}
+  </div>
+);
+
+export type TaskProps = ComponentProps<typeof Collapsible>;
+
+export const Task = ({
+  defaultOpen = true,
+  className,
+  ...props
+}: TaskProps) => (
+  <Collapsible
+    className={cn(
+      'data-[state=closed]:fade-out-0 data-[state=closed]:slide-out-to-top-2 data-[state=open]:slide-in-from-top-2 data-[state=closed]:animate-out data-[state=open]:animate-in',
+      className,
+    )}
+    defaultOpen={defaultOpen}
+    {...props}
+  />
+);
+
+export type TaskTriggerProps = ComponentProps<typeof CollapsibleTrigger> & {
+  title: string;
+};
+
+export const TaskTrigger = ({
+  children,
+  className,
+  title,
+  ...props
+}: TaskTriggerProps) => (
+  <CollapsibleTrigger asChild className={cn('group', className)} {...props}>
+    {children ?? (
+      <div className="flex cursor-pointer items-center gap-2 text-muted-foreground hover:text-foreground">
+        <SearchIcon className="size-4" />
+        <p className="text-sm">{title}</p>
+        <ChevronDownIcon className="size-4 transition-transform group-data-[state=open]:rotate-180" />
+      </div>
+    )}
+  </CollapsibleTrigger>
+);
+
+export type TaskContentProps = ComponentProps<typeof CollapsibleContent>;
+
+export const TaskContent = ({
+  children,
+  className,
+  ...props
+}: TaskContentProps) => (
+  <CollapsibleContent
+    className={cn(
+      'data-[state=closed]:fade-out-0 data-[state=closed]:slide-out-to-top-2 data-[state=open]:slide-in-from-top-2 text-popover-foreground outline-none data-[state=closed]:animate-out data-[state=open]:animate-in',
+      className,
+    )}
+    {...props}
+  >
+    <div className="mt-4 space-y-2 border-muted border-l-2 pl-4">
+      {children}
+    </div>
+  </CollapsibleContent>
+);