private string ExperienceHandler(User sender, Command command, List <string> args)
{
switch (command.CommandHandlerType)
{
// !rank | 0 input args
case CommandHandlerType.Info:
try
{
if (sender == null)
{
throw new NullReferenceException("Something went wrong, sender is null");
}
// Success: 5 params: {0:User} {1:rank level} {2: rank name} {3: user's XP} {4: XP needed to next level}
var xpToNextRank = _experienceManager.NextUserRank(sender)?.ExpRequired.ToString() ?? "??";
return(string.Format(command.SuccessMessage,
sender.DisplayName,
sender.UserRank.RankLevel,
sender.UserRank.RankName,
sender.Experience,
xpToNextRank));
}
catch (Exception ex)
{
// Fail: 4 params: {0:User} {1:rank level} {2: rank name} {3: user's XP}
_logger.LogError("Critical error occurred during rank command.\n{ex}", ex);
if (sender == null)
{
return(String.Format(command.FailMessage, "N/A", "N/A", "N/A", "N/A"));
}
return(String.Format(command.FailMessage, sender.DisplayName, sender.UserRank.RankLevel, sender.UserRank.RankName, sender.Experience));
}
case CommandHandlerType.InfoSecond:
// !nextrank | 0 input args
try
{
if (sender == null)
{
throw new NullReferenceException("Something went wrong, sender is null");
}
Rank nextRank = _experienceManager.NextUserRank(sender);
if (nextRank == null)
{
throw new RanksException("User's next rank is null");
}
// Success: 5 params: {0:User} {1:next rank level} {2:next rank name} {3: XP needed to next level} {4: time to next rank}
return(String.Format(command.SuccessMessage, sender.DisplayName,
nextRank.RankLevel,
nextRank.RankName,
_experienceManager.ToNextUserRank(sender),
_experienceManager.TimeToNextUserRank(sender, _experienceManager.ActiveExperienceReward, _experienceManager.ExperienceTickInterval)));
}
catch (RanksException ex)
{
// Fail: 4 params: {0:User} {1:next rank level} {2:next rank name} {3: user's XP}
_logger.LogError("Error occurred during rank information command.\n{ex}", ex);
if (sender == null)
{
return(String.Format(command.FailMessage, "N/A", "N/A", "N/A", "N/A"));
}
Rank nextRank = _experienceManager.NextUserRank(sender);
return(String.Format(command.FailMessage, sender.DisplayName,
nextRank != null ? nextRank.RankLevel.ToString() : "N/A",
nextRank != null ? nextRank.RankName : "N/A", sender.Experience));
}
catch (Exception ex)
{
// Fail: 4 params: {0:User} {1:next rank level} {2:next rank name} {3: user's XP}
_logger.LogError("Critical error occurred during rank information command.\n{ex}", ex);
if (sender == null)
{
return(String.Format(command.FailMessage, "N/A", "N/A", "N/A", "N/A"));
}
Rank nextRank = _experienceManager.NextUserRank(sender);
return(String.Format(command.ErrorMessage, sender.DisplayName,
nextRank != null ? nextRank.RankLevel.ToString() : "N/A",
nextRank != null ? nextRank.RankName : "N/A", sender.Experience));
}
case CommandHandlerType.Add:
// Add experience, !addexp 500 Bukk94 | 2 input args {0:Number of points} {1:User to which add points}
User receiver = null;
try
{
if (args.Count < 2)
{
throw new IndexOutOfRangeException($"Command {command.CommandFormat} should contain some arguments. Found {args.Count}.");
}
if (long.Parse(args[0]) <= 0)
{ // Can't add 0 or negative amount
command.ResetCommandCooldown();
return("");
}
receiver = _usersManager.FindOnlineUser(args[1]);
if (receiver == null)
{ // user is not online
_botDataManager.AddUserExperienceToFile(args[1], long.Parse(args[0]));
}
else
{
receiver.AddExperience(long.Parse(args[0]));
bool newRank = _experienceManager.CheckUserRankUp(receiver);
if (newRank && !string.IsNullOrEmpty(_botDataManager.BotDictionary.NewRankMessage))
{
OnCommandResponse?.Invoke(this, new OnCommandResponseArgs
{
Message = string.Format(_botDataManager.BotDictionary.NewRankMessage,
receiver.DisplayName,
receiver.UserRank.RankLevel,
receiver.UserRank.RankName)
});
}
_usersManager.SaveData();
}
_logger.LogInformation("Sucessfully added {total} experience points to {sender}.", args[0], args[1]);
// Success: 2 params: {0:User} {1:Number of points}
return(String.Format(command.SuccessMessage, args[1], args[0]));
}
catch (Exception ex)
{
_logger.LogError("Critical error occurred during experienece addition command.\n{ex}", ex);
// Fail: 1 param: {:User to which add points}
return(String.Format(receiver != null ? receiver.DisplayName : args[1]));
}
}
return("Unknown experience handler");
}
