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'use client';
import { useState, useEffect } from 'react';
import {
Card,
CardContent,
CardDescription,
CardHeader,
CardTitle,
} from '@/components/ui/card';
import { Loader2, Sparkles } from 'lucide-react';
import { suggestBetterProducts } from '@/ai/flows/suggest-better-products';
import type { SuggestBetterProductsOutput } from '@/ai/flows/suggest-better-products';
import { Alert, AlertDescription, AlertTitle } from './ui/alert';
interface AiSuggestionProps {
searchQuery: string;
filters: {
rating: number;
price: { min?: number; max?: number };
country: string;
language: string;
};
externalProductData: string;
}
export function AiSuggestion({
searchQuery,
filters,
externalProductData,
}: AiSuggestionProps) {
const [loading, setLoading] = useState(false);
const [suggestion, setSuggestion] =
useState<SuggestBetterProductsOutput | null>(null);
const [error, setError] = useState<string | null>(null);
useEffect(() => {
if (searchQuery.trim() === '') {
setLoading(false);
setSuggestion(null);
setError(null);
return;
}
const timerId = setTimeout(() => {
const getSuggestions = async () => {
setLoading(true);
setError(null);
setSuggestion(null);
try {
const result = await suggestBetterProducts({
searchQuery,
filters,
externalProductData,
});
setSuggestion(result);
} catch (e) {
setError('Failed to get AI suggestions. Please try again.');
console.error(e);
} finally {
setLoading(false);
}
};
getSuggestions();
}, 500); // Debounce for 500ms
return () => {
clearTimeout(timerId);
};
}, [searchQuery, filters, externalProductData]);
const showContent = loading || error || suggestion;
return (
<Card className="bg-card/50">
<CardHeader>
<div className="flex items-center gap-3">
<div className="flex h-10 w-10 items-center justify-center rounded-lg bg-primary/10">
<Sparkles className="h-6 w-6 text-primary" />
</div>
<div>
<CardTitle>AI-Powered Suggestions</CardTitle>
<CardDescription>
As you type, AI will find better products for you.
</CardDescription>
</div>
</div>
</CardHeader>
{showContent && (
<CardContent>
{loading && (
<div className="flex items-center justify-center rounded-lg border-2 border-dashed border-muted-foreground/30 bg-muted/20 py-10">
<div className="flex items-center gap-3 text-muted-foreground">
<Loader2 className="h-6 w-6 animate-spin" />
<span className="text-lg font-medium">Thinking...</span>
</div>
</div>
)}
{error && (
<Alert variant="destructive">
<AlertTitle>Error</AlertTitle>
<AlertDescription>{error}</AlertDescription>
</Alert>
)}
{suggestion && (
<div className="space-y-4 rounded-lg border bg-background p-4">
<div>
<h4 className="font-semibold">Suggested Products:</h4>
<ul className="mt-2 list-disc space-y-1 pl-5">
{suggestion.suggestedProducts.map((product, index) => (
<li key={index}>
<a
href={product.url}
target="_blank"
rel="noopener noreferrer"
className="text-primary underline-offset-4 hover:underline"
>
{product.name}
</a>
</li>
))}
</ul>
</div>
<div>
<h4 className="font-semibold">Reasoning:</h4>
<p className="mt-2 text-sm text-muted-foreground">
{suggestion.reasoning}
</p>
</div>
</div>
)}
</CardContent>
)}
</Card>
);
}
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