98 lines
3.7 KiB
TypeScript
98 lines
3.7 KiB
TypeScript
import React, { useState, type FormEvent, type ChangeEvent } from 'react';
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import { Search, Loader2, AlertCircle, RefreshCw } from 'lucide-react';
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import { Button } from '@/ui/button';
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import { Input } from '@/ui/input';
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import { cn } from '@/lib/utils';
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import { useWeatherStore } from '@/store/weatherStore';
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export function WeatherSearchForm() {
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const {isLoading, currentWeather, searchWeather, refreshWeather} = useWeatherStore();
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const [city, setCity] = useState('');
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const [inputError, setInputError] = useState('');
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const handleInputChange = (e: ChangeEvent<HTMLInputElement>) => {
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setCity(e.target.value);
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if (inputError) {
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setInputError('');
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}
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const handleFormSubmit = async (e: FormEvent<HTMLFormElement>) => {
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e.preventDefault();
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const trimmedCity = city.trim();
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if (!trimmedCity) {
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setInputError('请输入城市名称');
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return;
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}
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if (trimmedCity.length < 2) {
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setInputError('请输入至少2个字符');
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return;
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}
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if (!/^[a-zA-Z\s]+$/.test(trimmedCity)) {
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setInputError('请输入字母和空格');
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return;
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}
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await searchWeather(trimmedCity);
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return (
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<div className='p-6 border-6 border-b-slate-200/50 '>
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<form onSubmit={handleFormSubmit} className="space-by-3">
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<div className="relative">
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<div className="absolute inset-y-0 left-4 flex items-center pl-3 pointer-events-none">
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<Search className="w-5 h-5 text-gray-500 dark:text-gray-400" />
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</div>
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<Input
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type="text"
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value={city}
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onChange={handleInputChange}
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placeholder="请输入城市名称"
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disabled={isLoading}
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className={cn('pl-10 pr-4 py-2 w-full text-base rounded-xl bg-slate-50/50 focus:bg-white transition-all', inputError && 'border-red-500') }
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/>
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</div>
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{inputError && (
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<div className=" flex items-center gap-2 px-3 py-2 rounded-lg bg-red-50/80 animated-in slide-in-from-top-1 fade-in">
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<AlertCircle className="inline w-4 h-4 text-red-500 mt-0.5" />
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<p className="text-red-500 text-xs">{inputError}</p>
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</div>
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)
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}
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<div className='flex gap-2'>
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<Button type="submit" disabled={isLoading || !city.trim()} className="mt-4 w-full">
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{isLoading ? <>
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<Loader2 className="animate-spin w-5 h-5 text-white" />
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<span>搜索中...</span>
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</> : (<>
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<Search className="w-5 h-5 text-white" />
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<span>搜索天气</span>
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</>)}
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</Button>
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{currentWeather && (
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<Button type="button" variant="outline" onClick={refreshWeather} disabled={isLoading} className="mt-4 w-full" title='刷新数据'>
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<RefreshCw className={cn("w-5 h-5", isLoading && "animate-spin")} />
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</Button>
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)}
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</div>
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</form>
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</div>
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)
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}
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}
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} |