public string Execute(string[] inputArgs)
{
Check.CheckLength(1, inputArgs);
string filePath = inputArgs[0];
if (!File.Exists(filePath))
{
throw new FileNotFoundException(string.Format(Constants.ErrorMessages.FileNotFound, filePath));
}
List <Models.Team> teams;
try
{
teams = DataImporter.GetTeamsFromXml(filePath);
}
catch (Exception e)
{
throw new FormatException(Constants.ErrorMessages.InvalidXmlFormat);
}
TeamService.AddTeams(teams);
return($"You have successfully imported {teams.Count} teams!");
}