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TorchRemote.Plugin/Controllers/WorldsController.cs

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+using System.Net;
+using EmbedIO;
+using EmbedIO.Routing;
+using EmbedIO.WebApi;
+using TorchRemote.Models.Responses;
+using TorchRemote.Plugin.Utils;
+namespace TorchRemote.Plugin.Controllers;
+
+public class WorldsController : WebApiController
+{
+    private const string RootPath = "/worlds";
+
+    [Route(HttpVerbs.Get, RootPath)]
+    public IEnumerable<Guid> Get()
+    {
+        var config = Statics.InstanceManager.DedicatedConfig;
+        
+        if (config is null)
+            throw new HttpException(HttpStatusCode.ServiceUnavailable);
+
+        return config.Worlds.Select(b => b.FolderName.ToGuid());
+    }
+
+    [Route(HttpVerbs.Get, $"{RootPath}/selected")]
+    public Guid GetSelected()
+    {
+        if (Statics.InstanceManager.DedicatedConfig?.SelectedWorld is not { } world)
+            throw new HttpException(HttpStatusCode.ServiceUnavailable);
+
+        return world.FolderName.ToGuid();
+    }
+    
+    [Route(HttpVerbs.Get, $"{RootPath}/{{id}}")]
+    public WorldResponse GetWorld(Guid id)
+    {
+        var config = Statics.InstanceManager.DedicatedConfig;
+        
+        if (config is null)
+            throw new HttpException(HttpStatusCode.ServiceUnavailable);
+        
+        if (config.Worlds.FirstOrDefault(b => b.FolderName.ToGuid() == id) is not { } world)
+            throw HttpException.NotFound($"World not found by given id {id}", id);
+
+        return new(world.FolderName, world.WorldSizeKB);
+    }
+
+    [Route(HttpVerbs.Post, $"{RootPath}/{{id}}/select")]
+    public void Select(Guid id)
+    {
+        var config = Statics.InstanceManager.DedicatedConfig;
+        
+        if (config is null)
+            throw new HttpException(HttpStatusCode.ServiceUnavailable);
+        
+        if (config.Worlds.FirstOrDefault(b => b.FolderName.ToGuid() == id) is not { } world)
+            throw HttpException.NotFound($"World not found by given id {id}", id);
+
+        config.Model.IgnoreLastSession = true;
+        config.SelectedWorld = world;
+        config.Save();
+    }
+}