'use client';

import * as React from 'react';
import { motion } from 'motion/react';
import { FolderOpen } from 'lucide-react';
import { useTranslations } from 'next-intl';

import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
import { FileStats } from './components/file-stats';
import { FileList } from './components/file-list';
import { StorageConfigTab } from './components/storage-config-tab';

export default function FilesPage() {
  const t = useTranslations('admin.files');
  const [activeTab, setActiveTab] = React.useState('stats');

  return (
    <motion.div
      initial={{ opacity: 0, y: 15 }}
      animate={{ opacity: 1, y: 0 }}
      transition={{ duration: 0.35, ease: 'easeOut' }}
      className='flex w-full flex-col gap-6 py-6'
    >
      {/* 顶部标题区 */}
      <div className='flex items-center gap-2'>
        <FolderOpen className='size-5 text-primary' />
        <div>
          <h1 className='text-2xl font-semibold tracking-tight'>
            {t('pageTitle')}
          </h1>
        </div>
      </div>

      <Tabs value={activeTab} onValueChange={setActiveTab} className='w-full'>
        <TabsList variant='line' className='w-fit inline-flex gap-8 mb-6'>
          <TabsTrigger
            value='stats'
            className='px-0 pb-2 text-xs font-semibold'
          >
            {t('tabStats')}
          </TabsTrigger>
          <TabsTrigger value='list' className='px-0 pb-2 text-xs font-semibold'>
            {t('tabList')}
          </TabsTrigger>
          <TabsTrigger
            value='storage'
            className='px-0 pb-2 text-xs font-semibold'
          >
            {t('tabStorage')}
          </TabsTrigger>
        </TabsList>

        {/* ──────── TAB 1: 统计看板 ──────── */}
        <TabsContent value='stats' className='outline-hidden'>
          {activeTab === 'stats' ? <FileStats /> : null}
        </TabsContent>

        {/* ──────── TAB 2: 文件列表 ──────── */}
        <TabsContent value='list' className='outline-hidden'>
          {activeTab === 'list' ? <FileList /> : null}
        </TabsContent>

        <TabsContent value='storage' className='outline-hidden'>
          {activeTab === 'storage' ? <StorageConfigTab /> : null}
        </TabsContent>
      </Tabs>
    </motion.div>
  );
}