/*
 * If you want to include scripts and stylesheets in the pages you can register resources here and then reference them
 * in any shape and let the resource manager know where these need to be included (head or foot).
 */

using Microsoft.Extensions.Options;
using OrchardCore.ResourceManagement;

namespace Lombiq.TrainingDemo;

// ResourceManagementOptionsConfiguration classes implement a configuration provider for ResourceManagementOptions and
// usually define resources in a static constructor. Don't forget to register this class with the service provider (see:
// Startup.cs). If you want to learn more about resources and such classes see:
// https://docs.orchardcore.net/en/latest/docs/reference/modules/Resources/#registering-a-resource-manifest
public class ResourceManagementOptionsConfiguration : IConfigureOptions<ResourceManagementOptions>
{
    private static readonly ResourceManifest _manifest = new();

    // This is the only method to implement. Using it we're going to register some static resources to be able to use
    // them in our templates. Note that while a common convention for simple resource manifests like the ones registered
    // here is to define then in the static constructor once, you can still run instance-level logic when registering
    // them if you need to in Configure().
    static ResourceManagementOptionsConfiguration()
    {
        _manifest
            // We're registering a script with DefineScript and defining its name. It's a global name, so choose wisely.
            // There is no strict naming convention, but we can give you an advice how to choose a unique
            // name: it should contain the module's full namespace followed by a meaningful name. Although if it's a
            // third-party library you can give a more general name like you see below. This script will be the
            // javascript plugin for the color picker.
            .DefineScript("Pickr")
            // This is the actual script file that will be assigned to the resource name. Please note that the naming of
            // the file itself is following similar rules as the resource name, with some modifications applied as it's
            // a file name. If you add two arguments then the first one can be the production variant of the resource
            // (the one commonly minified) and the other one the debug variant (non-minified, for local development). In
            // this case be sure to use one variant for both the local and CDN URL, or two for both so there is no
            // confusion.
            .SetUrl("~/Lombiq.TrainingDemo/pickr/pickr.min.js")
            // You can also use a CDN (or just a CDN) if you want to optimize static resource loading. If a resource has
            // both a local and CDN version then you can decide when including it which one to use or you can set this
            // globally under General Settings from the admin.
            .SetCdn("https://cdn.jsdelivr.net/npm/pickr-widget@0.3.6/dist/pickr.min.js")
            // In case of a CDN make sure to also utilize Subresource Integrity so the script can't be changed on the
            // CDN and potentially harm your site! For more info on SRI see:
            // https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity. You can create such hashes
            // with e.g. this tool: https://www.srihash.org/.
            .SetCdnIntegrity("sha384-9QkVz27WSgTpBfZqt9HJh4LIH88MjcPx4wGafm3SZOHXnje8A5mIeWwQ332WZxS/")
            // You can also define a version for a resource. Multiple resources with the same name but different version
            // can exist and when including the resource you can decide which one to use.
            .SetVersion("0.3.6");

        _manifest
            // With the DefineStyle method you can define a stylesheet. The way of doing this is very similar to
            // defining scripts.
            .DefineStyle("Pickr")
            .SetUrl("~/Lombiq.TrainingDemo/pickr/pickr.min.css");

        _manifest
            // Finally let's see an example for defining a resource for our custom code. You can see the naming is more
            // specific and contains our namespace.
            .DefineStyle("Lombiq.TrainingDemo.ColorPicker")
            .SetUrl(
                "~/Lombiq.TrainingDemo/css/trainingdemo-colorpicker.min.css",
                "~/Lombiq.TrainingDemo/css/trainingdemo-colorpicker.css")
            // You can give a list of resource names to SetDependencies to force the loading of other resources when a
            // given resource is used. Here Pickr is a dependency.
            .SetDependencies("Pickr");

        // If you go back to the Views/ColorField-ColorPicker.Edit.cshtml you will understand why all these three
        // resources will be loaded using those style and script tag helpers.

        _manifest
            .DefineStyle("Lombiq.TrainingDemo.Filtered")
            .SetUrl(
                "~/Lombiq.TrainingDemo/css/trainingdemo-filtered.min.css",
                "~/Lombiq.TrainingDemo/css/trainingdemo-filtered.css");
    }

    public void Configure(ResourceManagementOptions options) => options.ResourceManifests.Add(_manifest);
}

// END OF TRAINING SECTION: Resource management

// NEXT STATION: Controllers/AuthorizationController.cs