/// <summary>
/// Creates a new instance of <see cref="CurrentPageProvider" />.
/// </summary>
/// <param name="actionContextAccessor">Action context accessor</param>
/// <param name="pageTreeProvider">Page tree provider</param>
public CurrentPageProvider(IActionContextAccessor actionContextAccessor, PageTreeProvider pageTreeProvider)
{
this.actionContextAccessor = actionContextAccessor ?? throw new ArgumentNullException(nameof(actionContextAccessor));
this.pageTreeProvider = pageTreeProvider ?? throw new ArgumentNullException(nameof(pageTreeProvider));
Build();
}
/// <summary>
/// Adds the AspNetCore page tree provider
/// </summary>
/// <param name="services">Service collection</param>
/// <param name="controllersAssembly">Assembly to read Route attributes in controllers from</param>
/// <returns>Service collection</returns>
public static IServiceCollection AddPageTree(this IServiceCollection services, Assembly controllersAssembly)
{
var provider = new PageTreeProvider(controllersAssembly);
services.AddSingleton(provider);
services.AddSingleton <IPageTreeProvider>(provider);
services.AddScoped <ICurrentPageProvider, CurrentPageProvider>();
return(services);
}