/// <summary>
/// Adds a user to the cooldown list. If he already exists, the user's executed time is just changed.
/// </summary>
private void AddUserToCooldown(string commandName, IGuildUser user, bool sameParameters = false, string parameters = "")
{
if (sameParameters && !string.IsNullOrEmpty(parameters))
{
CommandCooldown <UserCooldownParameters> cmdCool = _data.Cooldowns.SameParameterCommands.FirstOrDefault(c => c.CommandName == commandName);
UserCooldownParameters usrCool = GetUserCooldown <UserCooldownParameters>(commandName, user, true, parameters);
if (usrCool == null)
{
cmdCool.Users.Add(new UserCooldownParameters {
Id = user.Id, CommandExecutedTime = DateTime.UtcNow.ToTimestamp(), Parameters = parameters
});
}
else
{
usrCool.CommandExecutedTime = DateTime.UtcNow.ToTimestamp();
}
}
else
{
CommandCooldown <UserCooldown> cmdCool = _data.Cooldowns.Commands.FirstOrDefault(c => c.CommandName == commandName);
UserCooldown usrCool = GetUserCooldown <UserCooldown>(commandName, user, false, "");
if (usrCool == null)
{
cmdCool.Users.Add(new UserCooldown {
Id = user.Id, CommandExecutedTime = DateTime.UtcNow.ToTimestamp()
});
}
else
{
usrCool.CommandExecutedTime = DateTime.UtcNow.ToTimestamp();
}
}
_data.Cooldowns.Save("cooldowns.json");
}
/// <summary>
/// Gets the cooldown until a certain user can be targeted again.
/// </summary>
private T GetUserCooldown <T>(string commandName, IGuildUser user, bool sameParameters = false, string parameters = "") where T : UserCooldown
{
if (sameParameters && !string.IsNullOrEmpty(parameters))
{
CommandCooldown <UserCooldownParameters> sameParamCool = _data.Cooldowns.SameParameterCommands.FirstOrDefault(c => c.CommandName == commandName);
// If the command couldn't be found in same parameter cooldowns list then the command has no cooldown options
if (sameParamCool == null)
{
return(null);
}
UserCooldownParameters usrCool = sameParamCool.Users.FirstOrDefault(u => u.Id == user.Id && u.Parameters == parameters);
// This user isn't listed yet, meaning the cooldown has either expired or the user hasn't ran the command yet
if (usrCool == null)
{
return(null);
}
return((T)((UserCooldown)usrCool));
}
else if (sameParameters && string.IsNullOrEmpty(parameters))
{
throw new ArgumentException("Parameters are empty, and checking for same parameter cooldowns.");
}
else
{
CommandCooldown <UserCooldown> cmdCool = _data.Cooldowns.Commands.FirstOrDefault(c => c.CommandName == commandName);
// If the command couldn't be found, then search in the same parameter cooldowns list
if (cmdCool == null)
{
return(null);
}
UserCooldown usrCool = cmdCool.Users.FirstOrDefault(u => u.Id == user.Id);
// This user isn't listed yet, meaning the cooldown has either expired or the user hasn't ran the command yet.
if (usrCool == null)
{
return(null);
}
return((T)usrCool);
}
}
/// <summary>
/// Returns the <see cref="TimeSpan"/> until the specified command has expired (for the specified user).
/// </summary>
private TimeSpan GetTimeUntilCooldownHasExpired(string commandName, IGuildUser user, bool sameParameters, string parameters = "")
{
if (sameParameters && !string.IsNullOrEmpty(parameters))
{
CommandCooldown <UserCooldownParameters> sameParamCool = _data.Cooldowns.SameParameterCommands.FirstOrDefault(c => c.CommandName == commandName);
UserCooldownParameters usrCool = sameParamCool.Users.FirstOrDefault(u => u.Id == user.Id && u.Parameters == parameters);
DateTime executedTime = usrCool.CommandExecutedTime.ToDateTime();
DateTime currentTime = DateTime.UtcNow;
return(executedTime.AddSeconds(sameParamCool.CooldownTime) - currentTime);
}
else
{
CommandCooldown <UserCooldown> cmdCool = _data.Cooldowns.Commands.FirstOrDefault(c => c.CommandName == commandName);
UserCooldown usrCool = cmdCool.Users.FirstOrDefault(u => u.Id == user.Id);
DateTime executedTime = usrCool.CommandExecutedTime.ToDateTime();
DateTime currentTime = DateTime.UtcNow;
return(executedTime.AddSeconds(cmdCool.CooldownTime) - currentTime);
}
}