'use client'; import { useState } from 'react'; import { useRouter } from 'next/navigation'; import { Button } from "@/components/ui/button"; import { Input } from "@/components/ui/input"; import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select"; import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card"; export default function StockInputForm() { const [symbol, setSymbol] = useState(''); const [market, setMarket] = useState('china'); const router = useRouter(); const handleSearch = () => { if (symbol.trim()) { router.push(`/report/${symbol.trim()}?market=${market}`); } }; return (