'use client';
import * as React from 'react';
import * as AccordionPrimitive from '@radix-ui/react-accordion';
import { ChevronDown } from 'lucide-react';
import { cn } from '@/components/lib/utils';
// Root accordion component - manages state and behavior
const Accordion = AccordionPrimitive.Root;
// Individual accordion item wrapper
const AccordionItem = React.forwardRef<
React.ElementRef<typeof AccordionPrimitive.Item>,
React.ComponentPropsWithoutRef<typeof AccordionPrimitive.Item>
>(({ className, ...props }, ref) => (
<AccordionPrimitive.Item
ref={ref}
className={cn('border-b', className)}
{...props}
/>
));
AccordionItem.displayName = 'AccordionItem';
// Trigger button - the clickable header that expands/collapses content
// Supports iconClassName prop to customize the chevron icon container styling
// The icon itself will rotate, while the container (background) stays fixed
const AccordionTrigger = React.forwardRef<
React.ElementRef<typeof AccordionPrimitive.Trigger>,
React.ComponentPropsWithoutRef<typeof AccordionPrimitive.Trigger> & {
iconClassName?: string;
}
>(({ className, children, iconClassName, ...props }, ref) => (
<AccordionPrimitive.Header className="flex">
<AccordionPrimitive.Trigger
ref={ref}
className={cn(
'flex flex-1 items-center justify-between py-4 font-medium transition-all hover:underline [&[data-state=open]_svg]:rotate-180',
className
)}
{...props}
>
{children}
{/* Wrapper div for background styling - stays fixed */}
{/* Only the inner icon rotates, not the container */}
<span className={cn('flex items-center justify-center', iconClassName)}>
<ChevronDown className="h-4 w-4 shrink-0 transition-transform duration-200" />
</span>
</AccordionPrimitive.Trigger>
</AccordionPrimitive.Header>
));
AccordionTrigger.displayName = AccordionPrimitive.Trigger.displayName;
// Content wrapper - the collapsible content area
// Uses smooth height transitions when opening/closing
const AccordionContent = React.forwardRef<
React.ElementRef<typeof AccordionPrimitive.Content>,
React.ComponentPropsWithoutRef<typeof AccordionPrimitive.Content>
>(({ className, children, ...props }, ref) => (
<AccordionPrimitive.Content
ref={ref}
className={cn(
'overflow-hidden text-sm transition-all data-[state=closed]:animate-accordion-up data-[state=open]:animate-accordion-down',
className
)}
{...props}
>
<div className="pb-4 pt-0">{children}</div>
</AccordionPrimitive.Content>
));
AccordionContent.displayName = AccordionPrimitive.Content.displayName;
export { Accordion, AccordionItem, AccordionTrigger, AccordionContent };