import { GitRepository } from 'query-registry';
import { TaggedGitRepository } from '../types/tagged-git-repository';

export function getTaggedGitRepository({
    id,
    gitRepository,
    gitHead,
    version,
}: {
    id: string;
    gitRepository?: GitRepository;
    gitHead?: string;
    version: string;
}): TaggedGitRepository | undefined {
    if (!gitRepository) {
        return undefined;
    }

    const { url, directory: dir } = gitRepository;

    if (isDefinitelyTypedPackage({ id })) {
        return { url, dir };
    }

    const tag = gitHead ?? `v${version}`;
    return { url, tag, dir };
}

function isDefinitelyTypedPackage({ id }: { id: string }): boolean {
    return id.startsWith('@types/');
}