Move companies index to Blazor.

Marechai/Pages/Companies/Index.razor

@@ -0,0 +1,86 @@
+@{
+/******************************************************************************
+// MARECHAI: Master repository of computing history artifacts information
+// ----------------------------------------------------------------------------
+//
+// Filename       : Index.razor
+// Author(s)      : Natalia Portillo <claunia@claunia.com>
+//
+// --[ Description ] ----------------------------------------------------------
+//
+//     Lists all companies
+//
+// --[ License ] --------------------------------------------------------------
+//
+//     This program is free software: you can redistribute it and/or modify
+//     it under the terms of the GNU General Public License as
+//     published by the Free Software Foundation, either version 3 of the
+//     License, or (at your option) any later version.
+//
+//     This program is distributed in the hope that it will be useful,
+//     but WITHOUT ANY WARRANTY; without even the implied warranty of
+//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//     GNU General Public License for more details.
+//
+//     You should have received a copy of the GNU General Public License
+//     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+// ----------------------------------------------------------------------------
+// Copyright © 2003-2020 Natalia Portillo
+*******************************************************************************/
+}
+
+@page "/companies"
+@inherits OwningComponentBase<CompaniesService>
+@inject IStringLocalizer<CompaniesService> L
+@inject IWebHostEnvironment Host
+
+@if (_companies is null)
+{
+    <p align="center">@L["Loading..."]</p>
+
+    return;
+}
+
+<p align="center">
+    @if (_companies.Any())
+    {
+        <p>
+            @string.Format(L["{0} companies found in the database."], _companies.Count())
+            <br />
+            @foreach (var company in _companies)
+            {
+                <a href="/companies/@company.Id">
+                    @if (company.LastLogo != null &&
+                         File.Exists(Path.Combine(Host.WebRootPath, "assets/logos", company.LastLogo + ".svg")))
+                    {
+                        <picture>
+                            <source type="image/svg+xml" srcset="/assets/logos/@(company.LastLogo).svg">
+                            <source type="image/webp" srcset="/assets/logos/thumbs/webp/1x/@(company.LastLogo).webp,
+/assets/logos/thumbs/webp/2x/@(company.LastLogo).webp 2x,
+/assets/logos/thumbs/webp/3x/@(company.LastLogo).webp 3x">
+                            <img srcset="/assets/logos/thumbs/png/1x/@(company.LastLogo).png,
+                         /assets/logos/thumbs/png/2x/@(company.LastLogo).png 2x,
+                         /assets/logos/thumbs/png/3x/@(company.LastLogo).png 3x" src="/assets/logos/thumbs/png/1x@(company.LastLogo).png" alt="" height="auto" width="auto" style="max-height: 32px; max-width: 128px" />
+                        </picture>
+                    }
+                    @company.Name
+                </a>
+                <br />
+            }
+        </p>
+    }
+    else
+    {
+        <p>There are no companies in the database.</p>
+    }
+</p>
+
+@code
+{
+    List<CompanyViewModel> _companies;
+    protected override async Task OnInitializedAsync()
+    {
+        _companies = await Service.GetCompaniesAsync();
+    }
+}