//InviteToTeam <teamName> <username>
public string Execute(string[] inputArgs)
{
Check.CheckLength(2, inputArgs);
AuthenticationManager.Authorize();
string teamName = inputArgs[0];
string username = inputArgs[1];
if (!(CommandHelper.IsTeamExisting(teamName) && CommandHelper.IsUserExisting(username)))
{
throw new ArgumentException(Constants.ErrorMessages.TeamOrUserNotExist);
}
if (InviteService.IsInvitePending(teamName, username))
{
throw new InvalidOperationException(Constants.ErrorMessages.InviteIsAlreadySent);
}
if (!TeamService.IsCreatorOrPartOfTeam(teamName))
{
throw new InvalidOperationException(Constants.ErrorMessages.NotAllowed);
}
InviteService.SendInvite(teamName, username);
return($"Team {teamName} invited {username}!");
}
