namespace Hutopy.Modules.Identity.Models;

public class Result(
    bool succeeded,
    IEnumerable<string> errors)
{
    public bool Succeeded { get; init; } = succeeded;
    public string[] Errors { get; init; } = errors.ToArray();

    public static Result Success()
    {
        return new Result(true, Array.Empty<string>());
    }

    public static Result Failure(IEnumerable<string> errors)
    {
        return new Result(false, errors);
    }
}

public class Result<T>(
    T? value,
    bool succeeded,
    IEnumerable<string> errors)
{
    public bool Succeeded { get; init; } = succeeded;
    public string[] Errors { get; init; } = errors.ToArray();
    public T? Value { get; set; } = value;

    public T GetValueOrDefault()
    {
        return Value ?? default(T)!;
    }

    public string GetErrorsAsString()
    {
        return Errors.Length == 0 ? string.Empty : string.Join(", ", Errors);
    }

    public static Result<T> Success(T value)
    {
        return new Result<T>(value, true, Array.Empty<string>());
    }

    public static Result<T> Failure(T value, IEnumerable<string> errors)
    {
        return new Result<T>(value, false, errors);
    }
}