to rename

apps/backend/Universe/Bootstrap/WorldBootstrapper.cs

@@ -0,0 +1,48 @@
+using Microsoft.Extensions.Options;
+using SpaceGame.Api.Universe.Scenario;
+using SpaceGame.Api.Universe.Simulation;
+
+namespace SpaceGame.Api.Universe.Bootstrap;
+
+public sealed class WorldBootstrapper
+{
+    private readonly BalanceOptions _defaultBalance;
+    private readonly WorldGenerationOptions _defaultWorldGeneration;
+    private readonly StaticDataCatalog _staticData;
+    private readonly ScenarioLoader _scenarioLoader;
+    private readonly SystemTemplateLoader _systemTemplateLoader;
+    private readonly WorldBuilder _worldBuilder;
+
+    public WorldBootstrapper(
+      StaticDataCatalog staticData,
+      ScenarioLoader scenarioLoader,
+      SystemTemplateLoader systemTemplateLoader,
+      WorldBuilder worldBuilder,
+      IOptions<BalanceOptions> defaultBalanceOptions,
+      IOptions<WorldGenerationOptions> defaultWorldGenerationOptions)
+    {
+        _defaultBalance = defaultBalanceOptions.Value;
+        _defaultWorldGeneration = defaultWorldGenerationOptions.Value;
+        _staticData = staticData;
+        _scenarioLoader = scenarioLoader;
+        _systemTemplateLoader = systemTemplateLoader;
+        _worldBuilder = worldBuilder;
+    }
+
+    public SimulationWorld Bootstrap()
+    {
+        var scenario = _scenarioLoader.Load();
+        var gameStartOptions = scenario?.GameStartOptions ?? new GameStartOptionsDefinition
+        {
+            Seed = 1,
+            WorldGeneration = _defaultWorldGeneration,
+        };
+
+        return _worldBuilder.Build(
+          _staticData,
+          _defaultBalance,
+          _systemTemplateLoader.Load(),
+          gameStartOptions,
+          scenario);
+    }
+}