using System.ComponentModel;
using Azaion.Common.Extensions;

namespace Azaion.Common;

public class BusinessException(ExceptionEnum exEnum) : Exception(GetMessage(exEnum))
{
    private static readonly Dictionary<ExceptionEnum, string> ExceptionDescriptions;

    static BusinessException()
    {
        ExceptionDescriptions = EnumExtensions.GetDescriptions<ExceptionEnum>();
    }

    public ExceptionEnum ExceptionEnum { get; set; } = exEnum;

    /// <summary>
    /// Optional cooldown hint surfaced as a Retry-After response header by the exception
    /// handler. Used by AccountLocked and LoginRateLimited (AZ-537).
    /// </summary>
    public int? RetryAfterSeconds { get; init; }

    public BusinessException(ExceptionEnum exEnum, int retryAfterSeconds) : this(exEnum)
    {
        RetryAfterSeconds = retryAfterSeconds;
    }

    public static string GetMessage(ExceptionEnum exEnum) => ExceptionDescriptions.GetValueOrDefault(exEnum) ?? exEnum.ToString();
}

public enum ExceptionEnum
{
    [Description("No such email found.")]
    NoEmailFound = 10,

    [Description("Email already exists.")]
    EmailExists = 20,

    [Description("Passwords do not match.")]
    WrongPassword = 30,

    [Description("Password should be at least 12 characters.")]
    PasswordLengthIncorrect = 32,

    [Description("Email is empty or invalid.")]
    EmailLengthIncorrect = 35,

    WrongEmail = 37,

    [Description("User account is disabled.")]
    UserDisabled = 38,

    [Description("Account is temporarily locked due to too many failed login attempts.")]
    AccountLocked = 50,

    [Description("Too many login attempts. Try again later.")]
    LoginRateLimited = 51,

    [Description("Refresh token is invalid, expired, or has been revoked.")]
    InvalidRefreshToken = 52,

    [Description("Session not found.")]
    SessionNotFound = 53,

    [Description("Mission token request is invalid.")]
    InvalidMissionRequest = 54,

    [Description("Aircraft not found or wrong role.")]
    AircraftNotFound = 55,

    [Description("No file provided.")]
    NoFileProvided = 60,
}