memento-dev/app/components/Search.tsx

335 lines
9.6 KiB
TypeScript

import type { SearchResult } from "@/services/FlexSearchService";
import type { JSX, Accessor, Setter } from "solid-js";
// import React, {
// useId,
// createSignal,
// createEffect,
// createContext,
// useContext,
// Fragment,
// } from "react";
import {
createUniqueId,
createContext,
useContext,
For,
createEffect,
createSignal,
} from "solid-js";
import { Dialog, DialogPanel } from "terracotta";
import { useDebounce } from "@/hooks/useDebounce";
// import Highlighter from "react-highlight-words";
// import { navigation } from "@/lib/navigation";
import { navigate } from "vike/client/router";
import { onSearch } from "./Search.telefunc";
import clsx from "clsx";
const SearchContext = createContext<{
query: Accessor<string>;
close: () => void;
results: Accessor<SearchResult[]>;
isLoading: Accessor<boolean>;
isOpened: Accessor<boolean>;
setQuery: (query: string) => void;
setIsOpened: (isOpened: boolean) => void;
setIsLoading: (isLoading: boolean) => void;
setResults: (results: SearchResult[]) => void;
}>({
query: () => "",
close: () => {},
results: () => [],
isLoading: () => false,
isOpened: () => false,
setQuery: () => {},
setIsOpened: () => {},
setIsLoading: () => {},
setResults: () => {},
});
function SearchIcon(props: JSX.IntrinsicElements["svg"]) {
return (
<svg aria-hidden="true" viewBox="0 0 20 20" {...props}>
<path d="M16.293 17.707a1 1 0 0 0 1.414-1.414l-1.414 1.414ZM9 14a5 5 0 0 1-5-5H2a7 7 0 0 0 7 7v-2ZM4 9a5 5 0 0 1 5-5V2a7 7 0 0 0-7 7h2Zm5-5a5 5 0 0 1 5 5h2a7 7 0 0 0-7-7v2Zm8.707 12.293-3.757-3.757-1.414 1.414 3.757 3.757 1.414-1.414ZM14 9a4.98 4.98 0 0 1-1.464 3.536l1.414 1.414A6.98 6.98 0 0 0 16 9h-2Zm-1.464 3.536A4.98 4.98 0 0 1 9 14v2a6.98 6.98 0 0 0 4.95-2.05l-1.414-1.414Z" />
</svg>
);
}
function LoadingIcon(props: JSX.IntrinsicElements["svg"]) {
const id = createUniqueId();
return (
<svg viewBox="0 0 20 20" fill="none" aria-hidden="true" {...props}>
<circle cx="10" cy="10" r="5.5" stroke-linejoin="round" />
<path
stroke={`url(#${id})`}
stroke-linecap="round"
stroke-linejoin="round"
d="M15.5 10a5.5 5.5 0 1 0-5.5 5.5"
/>
<defs>
<linearGradient
id={id}
x1="13"
x2="9.5"
y1="9"
y2="15"
gradientUnits="userSpaceOnUse"
>
<stop stop-color="currentColor" />
<stop offset="1" stop-color="currentColor" stop-opacity="0" />
</linearGradient>
</defs>
</svg>
);
}
function SearchInput() {
const { close, setQuery, query, isLoading } = useContext(SearchContext);
return (
<div class="group relative flex h-12">
<SearchIcon class="pointer-events-none absolute top-0 left-4 h-full w-5 fill-slate-400 dark:fill-slate-500" />
<input
data-autofocus
class={clsx(
"flex-auto appearance-none bg-transparent pl-12 text-slate-900 outline-hidden placeholder:text-slate-400 focus:w-full focus:flex-none sm:text-sm dark:text-white [&::-webkit-search-cancel-button]:hidden [&::-webkit-search-decoration]:hidden [&::-webkit-search-results-button]:hidden [&::-webkit-search-results-decoration]:hidden",
isLoading() ? "pr-11" : "pr-4",
)}
onKeyDown={(event) => {
if (event.key === "Escape") {
// In Safari, closing the dialog with the escape key can sometimes cause the scroll position to jump to the
// bottom of the page. This is a workaround for that until we can figure out a proper fix in Headless UI.
if (document.activeElement instanceof HTMLElement) {
document.activeElement.blur();
}
close();
}
}}
value={query()}
onChange={(event) => setQuery(event.currentTarget.value)}
/>
{isLoading() && (
<div class="absolute inset-y-0 right-3 flex items-center">
<LoadingIcon class="h-6 w-6 animate-spin stroke-slate-200 text-slate-400 dark:stroke-slate-700 dark:text-slate-500" />
</div>
)}
</div>
);
}
function HighlightQuery({ text, query }: { text: string; query: string }) {
return <span>{text}</span>;
// return (
// <Highlighter
// highlightclass="group-aria-selected:underline bg-transparent text-violet-600 dark:text-violet-400"
// searchWords={[query]}
// autoEscape={true}
// textToHighlight={text}
// />
// );
}
function SearchResultItem(props: { result: SearchResult; query: string }) {
const { close } = useContext(SearchContext);
const id = createUniqueId();
// const sectionTitle = navigation.find((section) =>
// section.links.find((link) => link.href === result.url.split("#")[0]),
// )?.title;
// const hierarchy = [sectionTitle, result.pageTitle].filter(
// (x): x is string => typeof x === "string",
// );
return (
<li
class="group block cursor-default rounded-lg px-3 py-2 aria-selected:bg-slate-100 dark:aria-selected:bg-slate-700/30 hover:bg-slate-100 dark:hover:bg-slate-700/30"
aria-labelledby={`${id}-hierarchy ${id}-title`}
tab-index={0}
onKeyDown={(event) => {
if (event.key === "Enter") {
navigate(props.result.url);
close();
}
}}
onClick={() => {
navigate(props.result.url);
close();
}}
>
<div
id={`${id}-title`}
aria-hidden="true"
class="text-sm text-slate-700 group-aria-selected:text-violet-600 dark:text-slate-300 dark:group-aria-selected:text-violet-400"
>
<HighlightQuery text={props.result.title} query={props.query} />
</div>
{/* {props.result.length > 0 && (
<div
id={`${id}-hierarchy`}
aria-hidden="true"
class="mt-0.5 truncate text-xs whitespace-nowrap text-slate-500 dark:text-slate-400"
>
{hierarchy.map((item, itemIndex, items) => (
<Fragment key={itemIndex}>
<HighlightQuery text={item} query={query} />
<span
class={
itemIndex === items.length - 1
? "sr-only"
: "mx-2 text-slate-300 dark:text-slate-700"
}
>
/
</span>
</Fragment>
))}
</div>
)} */}
</li>
);
}
function SearchResults() {
const { results, query } = useContext(SearchContext);
if (results.length === 0) {
return (
<p class="px-4 py-8 text-center text-sm text-slate-700 dark:text-slate-400">
Aucun résultat pour &ldquo;
<span class="break-words text-slate-900 dark:text-white">
{query()}
</span>
&rdquo;
</p>
);
}
return (
<ul>
<For each={results()}>
{(result) => (
<li>
<SearchResultItem result={result} query={query()} />
</li>
)}
</For>
</ul>
);
}
function SearchDialog(props: { class?: string }) {
const { close, isOpened, setIsOpened, results } = useContext(SearchContext);
createEffect(() => {
if (isOpened()) return;
function onKeyDown(event: KeyboardEvent) {
if (event.key === "k" && (event.metaKey || event.ctrlKey)) {
event.preventDefault();
setIsOpened(true);
}
}
window.addEventListener("keydown", onKeyDown);
return () => {
window.removeEventListener("keydown", onKeyDown);
};
}, [isOpened, setIsOpened]);
return (
<>
<Dialog
isOpen={isOpened()}
onClose={close}
class={clsx("fixed inset-0 z-50", props.class)}
>
<div class="fixed inset-0 bg-slate-900/50 backdrop-blur-sm" />
<div class="fixed inset-0 overflow-y-auto px-4 py-4 sm:px-6 sm:py-20 md:py-32 lg:px-8 lg:py-[15vh]">
<DialogPanel class="mx-auto transform-gpu overflow-hidden rounded-xl bg-white shadow-xl sm:max-w-xl dark:bg-slate-800 dark:ring-1 dark:ring-slate-700">
<form onSubmit={(event) => event.preventDefault()}>
<SearchInput />
<div class="border-t border-slate-200 bg-white px-2 py-3 empty:hidden dark:border-slate-400/10 dark:bg-slate-800">
{results.length > 0 && <SearchResults />}
</div>
</form>
</DialogPanel>
</div>
</Dialog>
</>
);
}
export function Search() {
const [results, setResults] = createSignal<SearchResult[]>([]);
const [debouncedQuery, setDebouncedQuery] = useDebounce("");
const [modifierKey, setModifierKey] = createSignal<string>();
const [isLoading, setIsLoading] = createSignal(false);
const [isOpened, setIsOpened] = createSignal(false);
const [query, setQuery] = createSignal("");
createEffect(() => {
const platform = navigator.userAgentData?.platform || navigator.platform;
setModifierKey(/(Mac|iPhone|iPod|iPad)/i.test(platform) ? "⌘" : "Ctrl ");
}, []);
createEffect(() => {
setDebouncedQuery(query());
}, [query()]);
createEffect(() => {
if (debouncedQuery.length === 0) {
setIsLoading(false);
setResults([]);
return;
}
setIsLoading(true);
onSearch(debouncedQuery())
.then(setResults)
.finally(() => {
setIsLoading(false);
});
}, [debouncedQuery()]);
return (
<SearchContext.Provider
value={{
query,
close: () => setIsOpened(false),
results,
isLoading,
isOpened,
setQuery,
setIsOpened,
setIsLoading,
setResults,
}}
>
<button
type="button"
class="group flex h-6 w-6 items-center justify-center sm:justify-start md:h-auto md:w-80 md:flex-none md:rounded-lg md:py-2.5 md:pr-3.5 md:pl-4 md:text-sm md:ring-1 md:ring-slate-200 md:hover:ring-slate-300 lg:w-96 dark:md:bg-slate-800/75 dark:md:ring-white/5 dark:md:ring-inset dark:md:hover:bg-slate-700/40 dark:md:hover:ring-slate-500"
onClick={() => setIsOpened(true)}
>
<SearchIcon class="h-5 w-5 flex-none fill-slate-400 group-hover:fill-slate-500 md:group-hover:fill-slate-400 dark:fill-slate-500" />
<span class="sr-only md:not-sr-only md:ml-2 md:text-slate-500 md:dark:text-slate-400">
Rechercher...
</span>
{modifierKey && (
<kbd class="ml-auto hidden font-medium text-slate-400 md:block dark:text-slate-500">
<kbd class="font-sans">{modifierKey()}</kbd>
<kbd class="font-sans">K</kbd>
</kbd>
)}
</button>
<SearchDialog />
</SearchContext.Provider>
);
}