Add SwaggerUI

Emby.Server.Implementations/ApplicationHost.cs

@@ -113,7 +113,9 @@ using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.DependencyInjection.Extensions;
 using Microsoft.Extensions.Logging;
+using Microsoft.OpenApi.Models;
 using ServiceStack;
+using Swashbuckle.AspNetCore.SwaggerGen;
 using OperatingSystem = MediaBrowser.Common.System.OperatingSystem;
 
 namespace Emby.Server.Implementations
@@ -663,11 +665,36 @@ namespace Emby.Server.Implementations
                         .SetCompatibilityVersion(CompatibilityVersion.Version_2_2)
                         .AddApplicationPart(Assembly.Load("Jellyfin.Api"));
                     services.AddApiVersioning(opt => opt.ReportApiVersions = true);
+                    services.AddSwaggerGen(c =>
+                    {
+                        c.SwaggerDoc("v1", new OpenApiInfo { Title = "Jellyfin API", Version = "v1" });
+                        c.DocInclusionPredicate((docName, apiDesc) =>
+                        {
+                            if (!apiDesc.TryGetMethodInfo(out var methodInfo))
+                            {
+                                return false;
+                            }
+
+                            // A bit of a hack to make Swagger pick the versioned endpoints instead of the legacy emby endpoints
+                            return methodInfo.DeclaringType?.BaseType == typeof(ControllerBase) &&
+                                   apiDesc.RelativePath.Contains("api/v");
+                        });
+                    });
+
                     // Merge the external ServiceCollection into ASP.NET DI
                     services.TryAdd(serviceCollection);
                 })
                 .Configure(app =>
                 {
+                    app.UseSwagger();
+
+                    // Enable middleware to serve swagger-ui (HTML, JS, CSS, etc.),
+                    // specifying the Swagger JSON endpoint.
+                    app.UseSwaggerUI(c =>
+                    {
+                        c.SwaggerEndpoint("/swagger/v1/swagger.json", "Jellyfin API V1");
+                    });
+
                     app.UseWebSockets();
 
                     app.UseResponseCompression();

Emby.Server.Implementations/Emby.Server.Implementations.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <ItemGroup>
     <ProjectReference Include="..\Emby.Naming\Emby.Naming.csproj" />
@@ -21,6 +21,7 @@
 
   <ItemGroup>
     <PackageReference Include="IPNetwork2" Version="2.4.0.126" />
+    <PackageReference Include="Microsoft.AspNetCore.Diagnostics" Version="2.2.0" />
     <PackageReference Include="Microsoft.AspNetCore.Hosting" Version="2.2.7" />
     <PackageReference Include="Microsoft.AspNetCore.Hosting.Abstractions" Version="2.2.0" />
     <PackageReference Include="Microsoft.AspNetCore.Hosting.Server.Abstractions" Version="2.2.0" />
@@ -37,6 +38,7 @@
     <PackageReference Include="ServiceStack.Text.Core" Version="5.6.0" />
     <PackageReference Include="sharpcompress" Version="0.24.0" />
     <PackageReference Include="SQLitePCL.pretty.netstandard" Version="2.0.1" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="5.0.0-rc2" />
   </ItemGroup>
 
   <ItemGroup>

Jellyfin.Api/Controllers/StartupController.cs

@@ -8,7 +8,6 @@ using Microsoft.AspNetCore.Mvc;
 namespace Jellyfin.Api.Controllers
 {
     [ApiVersion("1")]
-    [Route("[controller]")]
     public class StartupController : ControllerBase
     {
         private readonly IServerConfigurationManager _config;
@@ -21,7 +20,7 @@ namespace Jellyfin.Api.Controllers
         }
 
         [HttpPost("Complete")]
-        public void Post()
+        public void CompleteWizard()
         {
             _config.Configuration.IsStartupWizardCompleted = true;
             _config.SetOptimalValues();
@@ -71,7 +70,7 @@ namespace Jellyfin.Api.Controllers
         }
 
         [HttpPost("User")]
-        public async Task Post([FromForm] StartupUser startupUser)
+        public async Task UpdateUser([FromForm] StartupUser startupUser)
         {
             var user = _userManager.Users.First();