import { URL } from "node:url";
import S3 from "aws-sdk/clients/s3.js";
import type { Meta } from "@/models/entities/meta.js";
import { getAgentByUrl } from "@/misc/fetch.js";

export function getS3(meta: Meta) {
	const u =
		meta.objectStorageEndpoint != null
			? `${meta.objectStorageUseSSL ? "https://" : "http://"}${
					meta.objectStorageEndpoint
			  }`
			: `${meta.objectStorageUseSSL ? "https://" : "http://"}example.net`;

	return new S3({
		endpoint: meta.objectStorageEndpoint || undefined,
		accessKeyId: meta.objectStorageAccessKey!,
		secretAccessKey: meta.objectStorageSecretKey!,
		region: meta.objectStorageRegion || undefined,
		sslEnabled: meta.objectStorageUseSSL,
		s3ForcePathStyle: !meta.objectStorageEndpoint // AWS with endPoint omitted
			? false
			: meta.objectStorageS3ForcePathStyle,
		httpOptions: {
			agent: getAgentByUrl(new URL(u), !meta.objectStorageUseProxy),
		},
	});
}