import define from "../../define.js";
import { Instances } from "@/models/index.js";
import { toPuny } from "@/misc/convert-host.js";

export const meta = {
	tags: ["federation"],

	requireCredential: true,
	requireCredentialPrivateMode: true,

	res: {
		oneOf: [
			{
				type: "object",
				ref: "FederationInstance",
			},
			{
				type: "null",
			},
		],
	},
} as const;

export const paramDef = {
	type: "object",
	properties: {
		host: { type: "string" },
	},
	required: ["host"],
} as const;

export default define(meta, paramDef, async (ps, me) => {
	const instance = await Instances.findOneBy({ host: toPuny(ps.host) });

	return instance ? await Instances.pack(instance, me !== null) : null;
});
