/// <summary>
/// Prints all mutual friends between logged in user and user specified by email,
/// if commandInfo containes option mutual = true and email is valid.
/// Elsewhere it prints all friends of current user
/// </summary>
/// <param name="commandInfo"></param>
/// <returns></returns>
public override bool Execute(CommandInfo commandInfo)
{
Response <List <UserModel> > response = null;
bool isEmail = !string.IsNullOrEmpty(commandInfo.Email);
if (commandInfo.Mutual && isEmail)
{
response = friendsService.GetMutualFriends(
Session.LoggedUser.Id,
commandInfo.Email);
if (response.IsSuccessful)
{
PrintFriends(response.ResultTask.Result);
}
return(true);
}
if (!(commandInfo.Mutual ^ !isEmail))
{
IoService.Out.WriteLine(Resources.ErrorWrongParams);
return(false);
}
response = friendsService.GetFriends(Session.LoggedUser.Id);
if (response.IsSuccessful)
{
PrintFriends(response.ResultTask.Result);
}
return(true);
}
