bitforum-backend/SharedKernel/AppSetting.cs

namespace SharedKernel
{
    public sealed class AppSettings
    {
        public AppSection App { get; set; } = new();
        public ConnectionStringsSection ConnectionStrings { get; set; } = new();
        public RedisSection Redis { get; set; } = new();
        public SmtpSection SMTP { get; set; } = new();
        public JwtSection JWT { get; set; } = new();
        public ForwardedHeadersSection ForwardedHeaders { get; set; } = new();
        public CorsPolicySection CorsPolicy { get; set; } = new();

        public sealed class AppSection
        {
            public string Name { get; set; } = string.Empty;
            public string Company { get; set; } = string.Empty;
            public string BaseURL { get; set; } = string.Empty;
            public string ApiURL { get; set; } = string.Empty;
            public string FrontURL { get; set; } = string.Empty;
        }

        public sealed class ConnectionStringsSection
        {
            public string DefaultConnection { get; set; } = string.Empty;
            public int Timeout { get; set; }
        }

        public class RedisSection
        {
            public string DefaultConnection { get; set; } = string.Empty;
            public string CachePrefix { get; set; } = string.Empty;
            public string AuthTicketPrefix { get; set; } = string.Empty;
            public string DataProtectionKey { get; set; } = string.Empty;
            public TimeSpan DefaultKeyLifetime { get; set; }
        }

        public class SmtpSection
        {
            public string Server { get; set; } = string.Empty;
            public int Port { get; set; }
            public bool EnableSSL { get; set; } = false;
            public string Username { get; set; } = string.Empty;
            public string Password { get; set; } = string.Empty;
            public string FromEmail { get; set; } = string.Empty;
            public string FromName { get; set; } = string.Empty;
        }

        public class JwtSection
        {
            public string SecretKey { get; set; } = string.Empty;
            public string Issuer { get; set; } = string.Empty;
            public string Audience { get; set; } = string.Empty;
            public int AccessTokenExpiration { get; set; }
            public int RefreshTokenExpiration { get; set; }
        }

        public class ForwardedHeadersSection
        {
            public int? ForwardLimit { get; set; } = default;
            public List<string> KnownProxies { get; set; } = [];
            public List<string> KnownNetworks { get; set; } = [];
        }

        public class CorsPolicySection
        {
            public string Name { get; set; } = string.Empty;
            public long PreflightMaxAgeSeconds { get; set; } = 0;
            public List<string> AllowedOrigins { get; set; } = [];
        }
    }
}