/// <summary>
/// Finds three repos per username per run. I.e: if runs is set to 1 finds 3 repos that belong to the initial username.
/// If runs is set to 2, finds 3 repos that follow the initial username and then 3 repos that belong to each of those repos 3 stargazers.
/// </summary>
/// <param name="username"> username that all repos stem from </param>
/// <param name="runs"> One-indexed value for how deep the runs go (max 3 required by project) </param>
/// <returns> A list of repos that follow the username, sometimes indirectly (repos from stargazers of repos of the username) </returns>
public async Task <IEnumerable <Repo> > FindReposByUsername(string username, int runs)
{
var repos = new List <Repo>();
var loginsToSearch = new List <string> {
username
};
for (int i = 0; i < runs; i++)
{
var reposFound = new List <Repo>();
foreach (var login in loginsToSearch)
{
reposFound.AddRange(await _api.FindThreeReposByUsername(login));
}
loginsToSearch = new List <string>(); // reset the logins to search here
foreach (var repo in reposFound)
{
var stargazers = (await _api.FindThreeStargazersByRepoAndUsername(repo.Name, repo.Owner.Login))
.ToList();
repo.Stargazers = stargazers;
loginsToSearch.AddRange(stargazers.Select(x =>
x.Login)); // as we grab the logins, add them to the logins to be searched
}
repos.AddRange(reposFound);
}
return(repos);
}
