//
//  ServiceCollectionExtensions.cs
//
//  Copyright (c) František Boháček. All rights reserved.
//  Licensed under the MIT license. See LICENSE file in the project root for full license information.

using Microsoft.Extensions.DependencyInjection;
using NosSmooth.LocalBinding.Objects;

namespace NosSmooth.LocalBinding.Extensions;

/// <summary>
/// Contains extension methods for <see cref="IServiceCollection"/>.
/// </summary>
public static class ServiceCollectionExtensions
{
    /// <summary>
    /// Adds bindings to Nostale objects along with <see cref="NosBindingManager"/> to initialize those.
    /// </summary>
    /// <remarks>
    /// Adds <see cref="PlayerManagerBinding"/> and <see cref="NetworkBinding"/>.
    /// You have to initialize these using <see cref="NosBindingManager"/>
    /// prior to requesting them from the provider, otherwise an exception
    /// will be thrown.
    /// </remarks>
    /// <param name="serviceCollection">The service collection.</param>
    /// <returns>The collection.</returns>
    public static IServiceCollection AddNostaleBindings(this IServiceCollection serviceCollection)
    {
        return serviceCollection
            .AddSingleton<NosBindingManager>()
            .AddSingleton(p => p.GetRequiredService<NosBindingManager>().PlayerManager)
            .AddSingleton(p => p.GetRequiredService<NosBindingManager>().SceneManager)
            .AddSingleton(p => p.GetRequiredService<NosBindingManager>().Network);
    }
}