// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System;
using System.Collections.Generic;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Diagnostics.HealthChecks;
using Microsoft.Shared.Diagnostics;
 
namespace Microsoft.Extensions.DependencyInjection;
 
/// <summary>
/// Controls various health check features.
/// </summary>
public static partial class CommonHealthChecksExtensions
{
    /// <summary>
    /// Registers a health check provider that's tied to the application's lifecycle.
    /// </summary>
    /// <param name="builder">The builder to add the provider to.</param>
    /// <param name="tags">A list of tags that can be used to filter health checks.</param>
    /// <returns>The value of <paramref name="builder"/>.</returns>
    public static IHealthChecksBuilder AddApplicationLifecycleHealthCheck(this IHealthChecksBuilder builder, params string[] tags)
        => Throw.IfNull(builder)
            .AddCheck<ApplicationLifecycleHealthCheck>("ApplicationLifecycle", tags: Throw.IfNull(tags));
 
    /// <summary>
    /// Registers a health check provider that's tied to the application's lifecycle.
    /// </summary>
    /// <param name="builder">The builder to add the provider to.</param>
    /// <param name="tags">A list of tags that can be used to filter health checks.</param>
    /// <returns>The value of <paramref name="builder"/>.</returns>
    /// <exception cref="ArgumentNullException"><paramref name="builder" /> or <paramref name="tags"/> is <see langword="null" />.</exception>
    public static IHealthChecksBuilder AddApplicationLifecycleHealthCheck(this IHealthChecksBuilder builder, IEnumerable<string> tags)
        => Throw.IfNull(builder)
            .AddCheck<ApplicationLifecycleHealthCheck>("ApplicationLifecycle", tags: Throw.IfNull(tags));
}