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/*
* Vencord, a modification for Discord's desktop app
* Copyright (c) 2022 Vendicated and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import { Settings } from "@api/settings";
import { VENCORD_USER_AGENT } from "@utils/constants";
import { debounce } from "@utils/debounce";
import { useAwaiter } from "@utils/misc";
import { PronounsFormat } from ".";
import { PronounCode, PronounMapping, PronounsResponse } from "./types";
// A map of cached pronouns so the same request isn't sent twice
const cache: Record<string, PronounCode> = {};
// A map of ids and callbacks that should be triggered on fetch
const requestQueue: Record<string, ((pronouns: PronounCode) => void)[]> = {};
// Executes all queued requests and calls their callbacks
const bulkFetch = debounce(async () => {
const ids = Object.keys(requestQueue);
const pronouns = await bulkFetchPronouns(ids);
for (const id of ids) {
// Call all callbacks for the id
requestQueue[id].forEach(c => c(pronouns[id]));
delete requestQueue[id];
}
});
export function awaitAndFormatPronouns(id: string): string | null {
const [result, , isPending] = useAwaiter(() => fetchPronouns(id), {
fallbackValue: null,
onError: e => console.error("Fetching pronouns failed: ", e)
});
// If the promise completed, the result was not "unspecified", and there is a mapping for the code, then return the mappings
if (!isPending && result && result !== "unspecified" && PronounMapping[result])
return formatPronouns(result);
return null;
}
// Fetches the pronouns for one id, returning a promise that resolves if it was cached, or once the request is completed
export function fetchPronouns(id: string): Promise<PronounCode> {
return new Promise(res => {
// If cached, return the cached pronouns
if (id in cache) res(cache[id]);
// If there is already a request added, then just add this callback to it
else if (id in requestQueue) requestQueue[id].push(res);
// If not already added, then add it and call the debounced function to make sure the request gets executed
else {
requestQueue[id] = [res];
bulkFetch();
}
});
}
async function bulkFetchPronouns(ids: string[]): Promise<PronounsResponse> {
const params = new URLSearchParams();
params.append("platform", "discord");
params.append("ids", ids.join(","));
try {
const req = await fetch("https://pronoundb.org/api/v1/lookup-bulk?" + params.toString(), {
method: "GET",
headers: {
"Accept": "application/json",
"X-PronounDB-Source": VENCORD_USER_AGENT
}
});
return await req.json()
.then((res: PronounsResponse) => {
Object.assign(cache, res);
return res;
});
} catch (e) {
// If the request errors, treat it as if no pronouns were found for all ids, and log it
console.error("PronounDB fetching failed: ", e);
const dummyPronouns = Object.fromEntries(ids.map(id => [id, "unspecified"] as const));
Object.assign(cache, dummyPronouns);
return dummyPronouns;
}
}
export function formatPronouns(pronouns: PronounCode): string {
const { pronounsFormat } = Settings.plugins.PronounDB as { pronounsFormat: PronounsFormat, enabled: boolean; };
// For capitalized pronouns, just return the mapping (it is by default capitalized)
if (pronounsFormat === PronounsFormat.Capitalized) return PronounMapping[pronouns];
// If it is set to lowercase and a special code (any, ask, avoid), then just return the capitalized text
else if (
pronounsFormat === PronounsFormat.Lowercase
&& ["any", "ask", "avoid", "other"].includes(pronouns)
) return PronounMapping[pronouns];
// Otherwise (lowercase and not a special code), then convert the mapping to lowercase
else return PronounMapping[pronouns].toLowerCase();
}
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