namespace TodoApi.Helpers
{
    public interface IApiKeyValidator
    {
        bool Validate(string? apiKey);
    }

    public class ApiKeyValidator(List<string>? apiKeys) : IApiKeyValidator
    {
        private readonly List<string>? _apiKeys = apiKeys;

        public bool Validate(string? apiKey)
        {
            if (_apiKeys == null) return false;

            // Verify the provided apiKey is in our configuration
            return _apiKeys.Contains(apiKey!.ToLower());
        }
    }
}