// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using Azure.Provisioning.Network;
 
namespace Aspire.Hosting.Azure;
 
/// <summary>
/// Represents a security rule configuration for an Azure Network Security Group.
/// </summary>
/// <remarks>
/// Security rules control inbound and outbound network traffic for subnets associated with the Network Security Group.
/// Rules are evaluated in priority order, with lower numbers having higher priority.
/// </remarks>
public sealed class AzureSecurityRule
{
    /// <summary>
    /// Gets or sets the name of the security rule. This name must be unique within the Network Security Group.
    /// </summary>
    public required string Name { get; set; }
 
    /// <summary>
    /// Gets or sets the priority of the rule. Valid values are between 100 and 4096. Lower numbers have higher priority.
    /// </summary>
    public required int Priority { get; set; }
 
    /// <summary>
    /// Gets or sets the direction of the rule.
    /// </summary>
    public required SecurityRuleDirection Direction { get; set; }
 
    /// <summary>
    /// Gets or sets whether network traffic is allowed or denied.
    /// </summary>
    public required SecurityRuleAccess Access { get; set; }
 
    /// <summary>
    /// Gets or sets the network protocol this rule applies to.
    /// </summary>
    public required SecurityRuleProtocol Protocol { get; set; }
 
    /// <summary>
    /// Gets or sets the source address prefix. Defaults to "*" (any).
    /// </summary>
    public string SourceAddressPrefix { get; set; } = "*";
 
    /// <summary>
    /// Gets or sets the source port range. Defaults to "*" (any).
    /// </summary>
    public string SourcePortRange { get; set; } = "*";
 
    /// <summary>
    /// Gets or sets the destination address prefix. Defaults to "*" (any).
    /// </summary>
    public string DestinationAddressPrefix { get; set; } = "*";
 
    /// <summary>
    /// Gets or sets the destination port range. Use "*" for any, or a range like "80-443".
    /// </summary>
    public required string DestinationPortRange { get; set; }
}