namespace SequenceAuth.Lib;

public enum SequenceState
{
    Initialized,
    Active,
    Rotated,
    Compromised
}

public enum ValidationOutcome
{
    Success,
    SequenceNotFound,
    LimitExceeded,
    CompromisedSequenceDetected,
    InternalError
}

public enum OptionState 
{ 
    Some, 
    None 
}

public record Option<T>(T? Value, OptionState State)
{
    public static Option<T> Some(T value) => new(value, OptionState.Some);
    public static Option<T> None() => new(default, OptionState.None);
}

public enum StoreOutcome 
{ 
    Success, 
    Failure 
}

public record SequenceData(string UserId, int RequestsRemaining, SequenceState State, string NextSequenceId);