// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using Microsoft.Extensions.Compliance.Classification;
 
namespace Microsoft.Extensions.Logging;
 
public partial class LoggerMessageState : ITagCollector
{
    private const char Separator = '.';
 
    /// <inheritdoc />
    void ITagCollector.Add(string tagName, object? tagValue)
    {
        string fullName = TagNamePrefix.Length > 0 ? TagNamePrefix + Separator + tagName : tagName;
        AddTag(fullName, tagValue);
    }
 
    /// <inheritdoc />
    void ITagCollector.Add(string tagName, object? tagValue, DataClassificationSet classifications)
    {
        string fullName = TagNamePrefix.Length > 0 ? TagNamePrefix + Separator + tagName : tagName;
        AddClassifiedTag(fullName, tagValue, classifications);
    }
 
    /// <summary>
    /// Gets or sets the parameter name that is prepended to all tag names added to this instance using the
    /// <see cref="ITagCollector.Add(string, object?)"/> or <see cref="ITagCollector.Add(string, object?, DataClassificationSet)"/>
    /// methods.
    /// </summary>
    public string TagNamePrefix { get; set; } = string.Empty;
}