From 75daebf3ef3e64ee8577565e6f07840b53f219c4 Mon Sep 17 00:00:00 2001
From: Manuel Thalmann <m@nuth.ch>
Date: Thu, 6 Jun 2024 17:48:21 +0200
Subject: [PATCH] Change Blazor app to show rankings from server

---
 .../BlazorRankingClient.csproj                | 18 +++++
 .../Components/Layout/NavMenu.razor           |  4 +-
 .../Components/Pages/Ranking.razor            | 46 +++++++++++++
 .../Components/Pages/Weather.razor            | 64 ------------------
 .../BlazorRankingClient/OpenAPIs/swagger.json | 66 +++++++++++++++++++
 5 files changed, 132 insertions(+), 66 deletions(-)
 create mode 100644 Tasks/Lab13/BlazorRankingClient/Components/Pages/Ranking.razor
 delete mode 100644 Tasks/Lab13/BlazorRankingClient/Components/Pages/Weather.razor
 create mode 100644 Tasks/Lab13/BlazorRankingClient/OpenAPIs/swagger.json

diff --git a/Tasks/Lab13/BlazorRankingClient/BlazorRankingClient.csproj b/Tasks/Lab13/BlazorRankingClient/BlazorRankingClient.csproj
index 1b28a01..768c365 100644
--- a/Tasks/Lab13/BlazorRankingClient/BlazorRankingClient.csproj
+++ b/Tasks/Lab13/BlazorRankingClient/BlazorRankingClient.csproj
@@ -6,4 +6,22 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <OpenApiReference Include="OpenAPIs\swagger.json" CodeGenerator="NSwagCSharp" Namespace="RankingService" ClassName="RankingClient">
+      <SourceUri>http://localhost:5072/swagger/v1/swagger.json</SourceUri>
+    </OpenApiReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.ApiDescription.Client" Version="7.0.2">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+    <PackageReference Include="NSwag.ApiDescription.Client" Version="13.18.2">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
 </Project>
diff --git a/Tasks/Lab13/BlazorRankingClient/Components/Layout/NavMenu.razor b/Tasks/Lab13/BlazorRankingClient/Components/Layout/NavMenu.razor
index cf3f8eb..85d9957 100644
--- a/Tasks/Lab13/BlazorRankingClient/Components/Layout/NavMenu.razor
+++ b/Tasks/Lab13/BlazorRankingClient/Components/Layout/NavMenu.razor
@@ -21,8 +21,8 @@
         </div>
 
         <div class="nav-item px-3">
-            <NavLink class="nav-link" href="weather">
-                <span class="bi bi-list-nested-nav-menu" aria-hidden="true"></span> Weather
+            <NavLink class="nav-link" href="ranking">
+                <span class="bi bi-list-nested-nav-menu" aria-hidden="true"></span> Ranking
             </NavLink>
         </div>
     </nav>
diff --git a/Tasks/Lab13/BlazorRankingClient/Components/Pages/Ranking.razor b/Tasks/Lab13/BlazorRankingClient/Components/Pages/Ranking.razor
new file mode 100644
index 0000000..3fd85bd
--- /dev/null
+++ b/Tasks/Lab13/BlazorRankingClient/Components/Pages/Ranking.razor
@@ -0,0 +1,46 @@
+@page "/ranking"
+@using RankingService
+@attribute [StreamRendering]
+
+<PageTitle>Ranking</PageTitle>
+
+<h1>Ranking</h1>
+
+<p>This component demonstrates showing data.</p>
+
+@if (rankings == null)
+{
+    <p><em>Loading...</em></p>
+}
+else
+{
+    <table class="table">
+        <thead>
+            <tr>
+                <th>#</th>
+                <th>Name</th>
+                <th>Time</th>
+            </tr>
+        </thead>
+        <tbody>
+            @for (int i = 0; i < rankings.Length; i++)
+            {
+                <tr>
+                    <td>@(i + 1)</td>
+                    <td>@rankings[i].Name</td>
+                    <td>@rankings[i].Time</td>
+                </tr>
+            }
+        </tbody>
+    </table>
+}
+
+@code {
+    private RankingClient client = new RankingClient("http://localhost:5072", new HttpClient());
+    private Competitor[]? rankings;
+
+    protected override async Task OnInitializedAsync()
+    {
+        rankings = (await client.RankingsAsync()).ToArray();
+    }
+}
diff --git a/Tasks/Lab13/BlazorRankingClient/Components/Pages/Weather.razor b/Tasks/Lab13/BlazorRankingClient/Components/Pages/Weather.razor
deleted file mode 100644
index 43a1ecb..0000000
--- a/Tasks/Lab13/BlazorRankingClient/Components/Pages/Weather.razor
+++ /dev/null
@@ -1,64 +0,0 @@
-@page "/weather"
-@attribute [StreamRendering]
-
-<PageTitle>Weather</PageTitle>
-
-<h1>Weather</h1>
-
-<p>This component demonstrates showing data.</p>
-
-@if (forecasts == null)
-{
-    <p><em>Loading...</em></p>
-}
-else
-{
-    <table class="table">
-        <thead>
-            <tr>
-                <th>Date</th>
-                <th>Temp. (C)</th>
-                <th>Temp. (F)</th>
-                <th>Summary</th>
-            </tr>
-        </thead>
-        <tbody>
-            @foreach (var forecast in forecasts)
-            {
-                <tr>
-                    <td>@forecast.Date.ToShortDateString()</td>
-                    <td>@forecast.TemperatureC</td>
-                    <td>@forecast.TemperatureF</td>
-                    <td>@forecast.Summary</td>
-                </tr>
-            }
-        </tbody>
-    </table>
-}
-
-@code {
-    private WeatherForecast[]? forecasts;
-
-    protected override async Task OnInitializedAsync()
-    {
-        // Simulate asynchronous loading to demonstrate streaming rendering
-        await Task.Delay(500);
-
-        var startDate = DateOnly.FromDateTime(DateTime.Now);
-        var summaries = new[] { "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching" };
-        forecasts = Enumerable.Range(1, 5).Select(index => new WeatherForecast
-        {
-            Date = startDate.AddDays(index),
-            TemperatureC = Random.Shared.Next(-20, 55),
-            Summary = summaries[Random.Shared.Next(summaries.Length)]
-        }).ToArray();
-    }
-
-    private class WeatherForecast
-    {
-        public DateOnly Date { get; set; }
-        public int TemperatureC { get; set; }
-        public string? Summary { get; set; }
-        public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
-    }
-}
diff --git a/Tasks/Lab13/BlazorRankingClient/OpenAPIs/swagger.json b/Tasks/Lab13/BlazorRankingClient/OpenAPIs/swagger.json
new file mode 100644
index 0000000..3838c70
--- /dev/null
+++ b/Tasks/Lab13/BlazorRankingClient/OpenAPIs/swagger.json
@@ -0,0 +1,66 @@
+{
+  "openapi": "3.0.1",
+  "info": {
+    "title": "Ranking API",
+    "description": "List rankings",
+    "version": "v1"
+  },
+  "paths": {
+    "/Rankings": {
+      "get": {
+        "tags": [
+          "Rankings"
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "content": {
+              "text/plain": {
+                "schema": {
+                  "type": "array",
+                  "items": {
+                    "$ref": "#/components/schemas/Competitor"
+                  }
+                }
+              },
+              "application/json": {
+                "schema": {
+                  "type": "array",
+                  "items": {
+                    "$ref": "#/components/schemas/Competitor"
+                  }
+                }
+              },
+              "text/json": {
+                "schema": {
+                  "type": "array",
+                  "items": {
+                    "$ref": "#/components/schemas/Competitor"
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+  },
+  "components": {
+    "schemas": {
+      "Competitor": {
+        "type": "object",
+        "properties": {
+          "name": {
+            "type": "string",
+            "nullable": true
+          },
+          "time": {
+            "type": "string",
+            "nullable": true
+          }
+        },
+        "additionalProperties": false
+      }
+    }
+  }
+}
\ No newline at end of file