'use client';

import * as React from 'react';
import { cn } from '@/lib/utils';

interface TabsContextValue {
  value: string;
  onValueChange: (value: string) => void;
}

const TabsContext = React.createContext<TabsContextValue | null>(null);

function useTabs() {
  const context = React.useContext(TabsContext);
  if (!context) throw new Error('Tabs components must be used within <Tabs>');
  return context;
}

interface TabsProps extends React.HTMLAttributes<HTMLDivElement> {
  value: string;
  onValueChange: (value: string) => void;
}

function Tabs({ value, onValueChange, className, ...props }: TabsProps) {
  return (
    <TabsContext.Provider value={{ value, onValueChange }}>
      <div className={cn('w-full', className)} {...props} />
    </TabsContext.Provider>
  );
}

const TabsList = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
  ({ className, ...props }, ref) => (
    <div
      ref={ref}
      className={cn(
        'inline-flex h-10 items-center justify-center rounded-md bg-muted p-1 text-muted-foreground',
        className,
      )}
      {...props}
    />
  ),
);
TabsList.displayName = 'TabsList';

interface TabsTriggerProps extends React.ButtonHTMLAttributes<HTMLButtonElement> {
  value: string;
}

const TabsTrigger = React.forwardRef<HTMLButtonElement, TabsTriggerProps>(
  ({ className, value, ...props }, ref) => {
    const { value: selectedValue, onValueChange } = useTabs();
    return (
      <button
        ref={ref}
        className={cn(
          'inline-flex items-center justify-center whitespace-nowrap rounded-sm px-3 py-1.5 text-sm font-medium ring-offset-background transition-all focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50',
          selectedValue === value
            ? 'bg-background text-foreground shadow-sm'
            : 'hover:bg-background/50',
          className,
        )}
        onClick={() => onValueChange(value)}
        {...props}
      />
    );
  },
);
TabsTrigger.displayName = 'TabsTrigger';

interface TabsContentProps extends React.HTMLAttributes<HTMLDivElement> {
  value: string;
}

const TabsContent = React.forwardRef<HTMLDivElement, TabsContentProps>(
  ({ className, value, ...props }, ref) => {
    const { value: selectedValue } = useTabs();
    if (selectedValue !== value) return null;
    return (
      <div
        ref={ref}
        className={cn('mt-2 ring-offset-background focus-visible:outline-none', className)}
        {...props}
      />
    );
  },
);
TabsContent.displayName = 'TabsContent';

export { Tabs, TabsList, TabsTrigger, TabsContent };