"use client";

import * as AccordionPrimitive from "@radix-ui/react-accordion";
import { ChevronDown } from "lucide-react";
import * as React from "react";

import { cn } from "@/lib/utils";

const Accordion = AccordionPrimitive.Root;

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";

const AccordionTrigger = React.forwardRef<
  React.ElementRef<typeof AccordionPrimitive.Trigger>,
  React.ComponentPropsWithoutRef<typeof AccordionPrimitive.Trigger>
>(({ className, children, ...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 [&[data-state=open]>svg]:rotate-180",
        className
      )}
      {...props}
    >
      {children}
      <ChevronDown className="h-4 w-4 shrink-0 transition-transform duration-200" />
    </AccordionPrimitive.Trigger>
  </AccordionPrimitive.Header>
));
AccordionTrigger.displayName = AccordionPrimitive.Trigger.displayName;

const AccordionContent = React.forwardRef<
  React.ElementRef<typeof AccordionPrimitive.Content>,
  React.ComponentPropsWithoutRef<typeof AccordionPrimitive.Content>
>(({ className, children, ...props }, ref) => {
  const [isHidden, setIsHidden] = React.useState(false);
  return (
    <AccordionPrimitive.Content
      ref={ref}
      onAnimationEnd={(e) => {
        if (e.animationName === "accordion-up") {
          setIsHidden(true); // só esconde depois que a animação terminou
        } else {
          setIsHidden(false); // reexibe ao abrir
        }
      }}
      className={cn(
        "overflow-hidden text-sm data-[state=closed]:animate-accordion-up data-[state=open]:animate-accordion-down",
        isHidden ? "data-[state=closed]:hidden" : "",
        className
      )}
      {...props}
    >
      <div className="pb-4 pt-0">{children}</div>
    </AccordionPrimitive.Content>
  );
});
AccordionContent.displayName = AccordionPrimitive.Content.displayName;

export { Accordion, AccordionContent, AccordionItem, AccordionTrigger };