web3.news/app/components/SearchBar.tsx

209 lines
6.4 KiB
TypeScript

"use client";
import React, {
type FormEvent,
useCallback,
useEffect,
useRef,
useState,
} from "react";
import { ChevronDownIcon, ChevronRightIcon } from "@heroicons/react/24/outline"; // Assuming usage of Heroicons for icons
import { flushSync } from "react-dom";
import {
Link,
useLocation,
useNavigate,
useSearchParams,
} from "@remix-run/react";
import { FILTER_TIMES, formatDate, getResults } from "@/utils";
import {
Select,
SelectContent,
SelectItem,
SelectLabel,
SelectTrigger,
SelectValue,
} from "./ui/select";
import { SitesCombobox } from "./SitesCombobox";
import { SearchResult, SiteList } from "@/types.js";
type Props = {};
const SearchBar = ({ sites }: { sites: SiteList }) => {
let navigate = useNavigate();
let { pathname } = useLocation();
let [searchParams] = useSearchParams();
const [query, setQuery] = useState(searchParams.get("q") ?? "");
const inputRef = useRef<HTMLInputElement>();
const [isLoading, setIsLoading] = useState(false);
const [activeInput, setActiveInput] = useState(true);
const [dirtyInput, setDirtyInput] = useState(false);
const [results, setResults] = useState<SearchResult[]>([]);
const handleSearch = useCallback(
async (event: FormEvent<HTMLFormElement>) => {
event.preventDefault();
setIsLoading(true);
let newSearchParams = new URLSearchParams(searchParams.toString());
if (query) {
newSearchParams.set("q", query);
} else {
newSearchParams.delete("q");
}
navigate(`${pathname}?${newSearchParams.toString()}`);
// Perform search and update results state
// const searchResults = await fetchResults(query);
// Mock the search results
const searchResults = await getResults({ query });
setResults(searchResults);
setIsLoading(false);
setActiveInput(false);
},
[query, searchParams, navigate, pathname]
);
const isActive = results.length > 0 || dirtyInput;
return (
<div
className={`w-full mt-8 p-4 border-2 ${
isActive ? "border-sky-300 bg-gray-950" : "border-primary"
}`}
>
<form className={`flex items-center text-lg`} onSubmit={handleSearch}>
{isLoading || isActive ? (
<span className="text-white mr-2">Searching for</span>
) : null}
{activeInput ? (
<fieldset
className={`block w-full p-0 h-auto flex-1 overflow-hidden`}
>
{isActive ? (
<span className="text-blue-300 underline-offset-4 underline mr-[-0.5px]">
{'"'}
</span>
) : (
""
)}
<input
ref={(element) => {
if (element) {
inputRef.current = element;
}
}}
className={`flex-grow inline bg-transparent text-white placeholder-gray-400 outline-none ring-none ${
isActive
? `text-blue-300 p-0 underline underline-offset-4`
: "w-full p-2"
}`}
placeholder={
!isActive
? "Search for web3 news from the community"
: undefined
}
value={query}
size={query ? query.length : 1}
style={
query
? {
width: `calc(${query.length}ch+2px)`,
}
: undefined
}
onChange={(e) => {
if (!dirtyInput) {
setDirtyInput(true);
}
setQuery(e.target.value);
}}
/>
{isActive ? (
<span className="text-blue-300 underline-offset-4 underline ml-[-5.5px]">
{'"'}
</span>
) : (
""
)}
</fieldset>
) : (
<span
className="block w-full flex-1 text-blue-300"
onClick={() => {
flushSync(() => {
setActiveInput(true);
});
inputRef.current?.focus();
}}
>
{'"'}
{query}
{'"'}
</span>
)}
{isLoading ? (
// Shadcn Loading component placeholder
<LoadingComponent />
) : (
<div className="justify-self-end min-w-[220px] flex justify-end gap-2">
{/* Dropdown component should be here */}
<SitesCombobox siteList={sites} />
{/* Dropdown component should be here */}
<Select defaultValue={"0"}>
<SelectTrigger className="hover:bg-muted w-auto">
<SelectValue placeholder="Time ago" />
</SelectTrigger>
<SelectContent>
{FILTER_TIMES.map((v) => (
<SelectItem
value={String(v.value)}
key={`FilteTimeSelectItem_${v.value}`}
>
{v.label}
</SelectItem>
))}
</SelectContent>
</Select>
</div>
)}
</form>
{results.length > 0 && (
<>
<hr className="my-4 border-1" />
{results.map((item) => (
<Link
to={`/article/${item.slug}`}
key={item.id}
className="flex cursor-pointer flex-row items-center space-x-5 my-2 py-2 px-4 hover:bg-gray-800 rounded-md"
>
<span className="text-sm text-gray-400">
{formatDate(item.timestamp)}
</span>
<h3 className="text-md font-semibold text-white">{item.title}</h3>
</Link>
))}
<Link to={`/search?q=${encodeURIComponent(query)}`}>
<button className="mt-4 flex justify-center items-center bg-secondary w-full py-7 text-white hover:bg-teal-800 transition-colors">
{results.length}+ search results for{" "}
<span className="text-blue-300 ml-1">{query}</span>
<ChevronRightIcon className="w-5 h-5 inline ml-2 mt-[1px]" />
</button>
</Link>
</>
)}
</div>
);
};
// Placeholder components for Shadcn
const LoadingComponent = () => {
// Replace with actual Shadcn Loading component
return <div>Loading...</div>;
};
export default SearchBar;