sdks/dotnet/basyx-components/BaSyx.Common.UI/Pages/AssetAdministrationShellRepository.cshtml

@page
@model BaSyx.Common.UI.Pages.AssetAdministrationShellRepositoryModel
@using BaSyx.API.Components;
@using BaSyx.Models.Core.AssetAdministrationShell.Generics; 
@using BaSyx.Utils.Settings.Types;
@using Microsoft.AspNetCore.Hosting;
@using System.Security.Cryptography;
@using System.Text;
@using System.Text.RegularExpressions;

@{
    IAssetAdministrationShellRepositoryServiceProvider sp = Model.ServiceProvider;

    IEnumerable<IAssetAdministrationShellServiceProvider> shellServiceProviders = null;
    var retrievedShellServiceProviders = sp.GetAssetAdministrationShellServiceProviders();
    if (retrievedShellServiceProviders.Success && retrievedShellServiceProviders.Entity != null)
    {
        shellServiceProviders = retrievedShellServiceProviders.Entity;
    }

    IHostingEnvironment hostingEnvironment = Model.HostingEnvironment;
    ServerSettings settings = Model.Settings;
    string pathToCompanyLogo = settings.Miscellaneous.TryGetValue("CompanyLogo", out string path) ? path : string.Empty;

    ViewData["Title"] = "Asset Administration Shell Repository";
    ViewData["ApiRoot"] = "/shells";
    ViewData["CompanyLogo"] = pathToCompanyLogo;
    ViewData["ApiType"] = "AssetAdministrationShellRepository";
}

@functions
    {
  
    private static string GetHashString(string input)
    {
        SHA256 shaAlgorithm = SHA256.Create();
        byte[] data = Encoding.UTF8.GetBytes(input);

        byte[] bHash = shaAlgorithm.ComputeHash(data);

        string hashString = string.Empty;
        for (int i = 0; i < bHash.Length; i++)
        {
            hashString += bHash[i].ToString("x2");
        }
        var output = Regex.Replace(hashString, @"[\d-]", string.Empty);
        return output;
    }
}

<div class="starter-template">
    <h1>Asset Administration Shell Repository UI</h1>
    <p class="lead">Generic UI to display many Asset Administration Shells</p>
</div>
   

@if (shellServiceProviders?.Count() > 0)
{
    foreach (var shellServiceProvider in shellServiceProviders)
    {
        IAssetAdministrationShell aas = shellServiceProvider.GetBinding();
        <div class="card border-dark mb-3">
            <div class="card-header bg-dark">
                <h4>
                    <a class="text-white" data-toggle="collapse" href="#@GetHashString(aas.IdShort)">@aas.IdShort</a>
                </h4>
            </div>
            <div id="@GetHashString(aas.IdShort)" class="collapse">
                <ul class="list-group list-group-flush">
                    @await Html.PartialAsync("_IdShort", aas.IdShort)
                    @await Html.PartialAsync("_Identifier", aas.Identification)
                    @await Html.PartialAsync("_Description", aas.Description)
                </ul>
                <div class="card-body">                        
                    @await Html.PartialAsync("_Asset", aas.Asset)

                    @{
                        IEnumerable<ISubmodelServiceProvider> submodelServiceProviders = null;
                        var retrievedSubmodelServiceProvider = shellServiceProvider.SubmodelRegistry.GetSubmodelServiceProviders();
                        if (retrievedSubmodelServiceProvider.Success && retrievedSubmodelServiceProvider.Entity != null)
                        {
                            submodelServiceProviders = retrievedSubmodelServiceProvider.Entity;
                        }
                    }

                    @if (submodelServiceProviders?.Count() > 0)
                    {
                        foreach (var submodelServiceProvider in submodelServiceProviders)
                        {
                            ISubmodel submodel = submodelServiceProvider.GetBinding();
                            @await Html.PartialAsync("_Submodel", submodel, new ViewDataDictionary(ViewData) { {"aasId",  aas.IdShort} })
                        }
                    }
                </div>
            </div>
        </div>
    }
}