namespace PlotLine.Models;

public class AuthenticationResult
{
    public bool Success { get; init; }
    public string? ErrorMessage { get; init; }
    public bool RequiresTwoFactor { get; init; }

    public static AuthenticationResult Succeeded() => new() { Success = true };

    public static AuthenticationResult Failed(string errorMessage) => new() { ErrorMessage = errorMessage };

    public static AuthenticationResult TwoFactorRequired() => new() { RequiresTwoFactor = true };
}

public sealed class RegistrationResult : AuthenticationResult
{
    public int? UserID { get; init; }

    public static RegistrationResult Succeeded(int userId) => new() { Success = true, UserID = userId };

    public new static RegistrationResult Failed(string errorMessage) => new() { ErrorMessage = errorMessage };
}

public sealed class TwoFactorSetupResult : AuthenticationResult
{
    public IReadOnlyList<string> RecoveryCodes { get; init; } = Array.Empty<string>();

    public static TwoFactorSetupResult Succeeded(IReadOnlyList<string> recoveryCodes)
        => new() { Success = true, RecoveryCodes = recoveryCodes };

    public new static TwoFactorSetupResult Failed(string errorMessage) => new() { ErrorMessage = errorMessage };
}