using Microsoft.Extensions.DependencyInjection;
using Serilog;
using Serilog.Events;

namespace JdeScoping.ConfigManager.Cli.Tests;

/// <summary>
/// Helper for setting up logging in CLI tests.
/// </summary>
public static class TestLoggingHelper
{
    /// <summary>
    /// Adds Serilog logging to a service collection configured to write to Console.
    /// This allows tests to capture log output via Console.SetOut.
    /// </summary>
    public static IServiceCollection AddTestLogging(this IServiceCollection services, LogEventLevel level = LogEventLevel.Information)
    {
        var logger = new LoggerConfiguration()
            .MinimumLevel.Is(level)
            .WriteTo.Console(outputTemplate: "{Message:lj}{NewLine}{Exception}")
            .CreateLogger();

        services.AddLogging(builder => builder.AddSerilog(logger, dispose: true));

        return services;
    }
}