Archived
120 lines
3.4 KiB
TypeScript
120 lines
3.4 KiB
TypeScript
import { useEffect, useRef, useState } from "react";
|
|
import { useNavigate } from "react-router-dom";
|
|
import { booksApi } from "../../api/books";
|
|
import { useDebounce } from "../../hooks/useDebounce";
|
|
import type { BookListItem } from "../../types/book";
|
|
import styles from "./SearchSuggestions.module.css";
|
|
|
|
interface SearchSuggestionsProps {
|
|
query: string;
|
|
visible: boolean;
|
|
onClose: () => void;
|
|
onSelectSuggestion: () => void;
|
|
}
|
|
|
|
export function SearchSuggestions({ query, visible, onClose, onSelectSuggestion }: SearchSuggestionsProps) {
|
|
const navigate = useNavigate();
|
|
const [suggestions, setSuggestions] = useState<BookListItem[]>([]);
|
|
const [loading, setLoading] = useState(false);
|
|
const containerRef = useRef<HTMLDivElement>(null);
|
|
const debouncedQuery = useDebounce(query, 200);
|
|
|
|
useEffect(() => {
|
|
if (!debouncedQuery.trim()) {
|
|
setSuggestions([]);
|
|
return;
|
|
}
|
|
let cancelled = false;
|
|
setLoading(true);
|
|
void booksApi.searchBooks({ q: debouncedQuery.trim(), page_size: 5 }).then(
|
|
(res) => {
|
|
if (!cancelled) {
|
|
setSuggestions(res.results);
|
|
setLoading(false);
|
|
}
|
|
},
|
|
() => {
|
|
if (!cancelled) {
|
|
setSuggestions([]);
|
|
setLoading(false);
|
|
}
|
|
},
|
|
);
|
|
return () => {
|
|
cancelled = true;
|
|
};
|
|
}, [debouncedQuery]);
|
|
|
|
// Close on click outside
|
|
useEffect(() => {
|
|
if (!visible) return;
|
|
const handler = (e: MouseEvent) => {
|
|
if (containerRef.current && !containerRef.current.contains(e.target as Node)) {
|
|
onClose();
|
|
}
|
|
};
|
|
// Delay attachment to avoid the click that opened us from immediately closing
|
|
const timer = setTimeout(() => document.addEventListener("click", handler), 0);
|
|
return () => {
|
|
clearTimeout(timer);
|
|
document.removeEventListener("click", handler);
|
|
};
|
|
}, [visible, onClose]);
|
|
|
|
// Close on Escape
|
|
useEffect(() => {
|
|
if (!visible) return;
|
|
const handler = (e: KeyboardEvent) => {
|
|
if (e.key === "Escape") onClose();
|
|
};
|
|
document.addEventListener("keydown", handler);
|
|
return () => document.removeEventListener("keydown", handler);
|
|
}, [visible, onClose]);
|
|
|
|
if (!visible || !query.trim()) return null;
|
|
|
|
return (
|
|
<div ref={containerRef} className={styles.container}>
|
|
{loading && (
|
|
<div className={styles.infoText}>
|
|
Searching...
|
|
</div>
|
|
)}
|
|
{!loading && suggestions.length === 0 && debouncedQuery.trim() && (
|
|
<div className={styles.infoText}>
|
|
No quick suggestions
|
|
</div>
|
|
)}
|
|
{suggestions.map((book) => (
|
|
<div
|
|
key={book.id}
|
|
className={styles.suggestionItem}
|
|
onClick={() => {
|
|
onSelectSuggestion();
|
|
navigate(`/books/${book.id}`);
|
|
}}
|
|
>
|
|
<span className={styles.coverPlaceholder}>
|
|
{book.cover_image ? (
|
|
<img
|
|
src={book.cover_image}
|
|
alt=""
|
|
className={styles.coverImage}
|
|
/>
|
|
) : (
|
|
"📖"
|
|
)}
|
|
</span>
|
|
<div className={styles.bookInfo}>
|
|
<div className={styles.bookTitle}>
|
|
{book.title}
|
|
</div>
|
|
<div className={styles.bookAuthor}>
|
|
{book.author || "Unknown Author"}
|
|
</div>
|
|
</div>
|
|
</div>
|
|
))}
|
|
</div>
|
|
);
|
|
} |