namespace Domain.Exceptions;

/// <summary>
///     The exception that is thrown when a resource conflict occurs (e.g. duplicate username, email already
///     in use). Maps to HTTP 409 Conflict.
/// </summary>
public class ConflictException(string message) : Exception(message);

/// <summary>
///     The exception that is thrown when a requested resource is not found. Maps to HTTP 404 Not Found.
/// </summary>
public class NotFoundException(string message) : Exception(message);

/// <summary>
///     The exception that is thrown when authentication fails or is required. Maps to HTTP 401 Unauthorized.
/// </summary>
public class UnauthorizedException(string message) : Exception(message);

/// <summary>
///     The exception that is thrown when an authenticated user lacks permission to access a resource. Maps to
///     HTTP 403 Forbidden.
/// </summary>
public class ForbiddenException(string message) : Exception(message);

/// <summary>
///     The exception that is thrown when business rule validation fails (distinct from FluentValidation's
///     <see cref="FluentValidation.ValidationException" />). Maps to HTTP 400 Bad Request.
/// </summary>
public class ValidationException(string message) : Exception(message);