Refactor backend into domain-first slices

apps/backend/Definitions/WorldDefinitions.cs

@@ -1,6 +1,6 @@
 using System.Text.Json.Serialization;
 
-namespace SpaceGame.Api.Data;
+namespace SpaceGame.Api.Definitions;
 
 public sealed class ConstructionDefinition
 {

apps/backend/Economy/Contracts/Economy.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Api.Contracts;
+namespace SpaceGame.Api.Economy.Contracts;
 
 public sealed record MarketOrderSnapshot(
   string Id,

apps/backend/Economy/Runtime/CommerceRuntimeModels.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Api.Simulation.Model;
+namespace SpaceGame.Api.Economy.Runtime;
 
 public sealed class MarketOrderRuntime
 {

apps/backend/Factions/AI/CommanderPlanningService.cs

@@ -1,10 +1,6 @@
-using SpaceGame.Api.Contracts;
-using SpaceGame.Api.Simulation.AI;
-using SpaceGame.Api.Simulation.Engine;
-using SpaceGame.Api.Simulation.Model;
-using static SpaceGame.Api.Simulation.Support.SimulationRuntimeSupport;
+using static SpaceGame.Api.Shared.Runtime.SimulationRuntimeSupport;
 
-namespace SpaceGame.Api.Simulation.Systems;
+namespace SpaceGame.Api.Factions.AI;
 
 internal sealed class CommanderPlanningService
 {

apps/backend/Factions/AI/FactionController.cs

@@ -1,7 +1,5 @@
-using SpaceGame.Api.Simulation.Engine;
-using SpaceGame.Api.Simulation.Model;
 
-namespace SpaceGame.Api.Simulation.AI;
+namespace SpaceGame.Api.Factions.AI;
 
 // ─── Planning State ────────────────────────────────────────────────────────────
 

apps/backend/Factions/Contracts/Factions.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Api.Contracts;
+namespace SpaceGame.Api.Factions.Contracts;
 
 public sealed record FactionGoapStateSnapshot(
   int MilitaryShipCount,

apps/backend/Factions/Runtime/FactionRuntimeModels.cs

@@ -1,6 +1,5 @@
-using SpaceGame.Api.Simulation.AI;
 
-namespace SpaceGame.Api.Simulation.Model;
+namespace SpaceGame.Api.Factions.Runtime;
 
 public sealed class FactionRuntime
 {

apps/backend/GlobalUsings.cs

@@ -0,0 +1,21 @@
+global using SpaceGame.Api.Definitions;
+global using SpaceGame.Api.Economy.Contracts;
+global using SpaceGame.Api.Economy.Runtime;
+global using SpaceGame.Api.Factions.AI;
+global using SpaceGame.Api.Factions.Contracts;
+global using SpaceGame.Api.Factions.Runtime;
+global using SpaceGame.Api.Shared.AI;
+global using SpaceGame.Api.Shared.Contracts;
+global using SpaceGame.Api.Shared.Runtime;
+global using SpaceGame.Api.Ships.AI;
+global using SpaceGame.Api.Ships.Contracts;
+global using SpaceGame.Api.Ships.Runtime;
+global using SpaceGame.Api.Ships.Simulation;
+global using SpaceGame.Api.Simulation.Core;
+global using SpaceGame.Api.Stations.Contracts;
+global using SpaceGame.Api.Stations.Runtime;
+global using SpaceGame.Api.Stations.Simulation;
+global using SpaceGame.Api.Universe.Contracts;
+global using SpaceGame.Api.Universe.Runtime;
+global using SpaceGame.Api.Universe.Scenario;
+global using SpaceGame.Api.Universe.Simulation;

apps/backend/Program.cs

@@ -1,5 +1,5 @@
 using FastEndpoints;
-using SpaceGame.Api.Simulation;
+using SpaceGame.Api.Universe.Simulation;
 
 var builder = WebApplication.CreateBuilder(args);
 

apps/backend/Shared/AI/GoapCore.cs

@@ -1,7 +1,5 @@
-using SpaceGame.Api.Simulation.Engine;
-using SpaceGame.Api.Simulation.Model;
 
-namespace SpaceGame.Api.Simulation.AI;
+namespace SpaceGame.Api.Shared.AI;
 
 public abstract class GoapAction<TState>
 {

apps/backend/Shared/Contracts/Common.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Api.Contracts;
+namespace SpaceGame.Api.Shared.Contracts;
 
 public sealed record Vector3Dto(float X, float Y, float Z);
 

apps/backend/Shared/Runtime/SimulationKinds.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Api.Simulation.Model;
+namespace SpaceGame.Api.Shared.Runtime;
 
 public enum SpatialNodeKind
 {

apps/backend/Shared/Runtime/SimulationRuntimeSupport.cs

@@ -1,7 +1,5 @@
-using SpaceGame.Api.Data;
-using SpaceGame.Api.Simulation.Model;
 
-namespace SpaceGame.Api.Simulation.Support;
+namespace SpaceGame.Api.Shared.Runtime;
 
 internal static class SimulationRuntimeSupport
 {

apps/backend/Shared/Runtime/SimulationUnits.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Api.Simulation.Model;
+namespace SpaceGame.Api.Shared.Runtime;
 
 public static class SimulationUnits
 {

apps/backend/Shared/Runtime/Vector3.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Api.Simulation.Model;
+namespace SpaceGame.Api.Shared.Runtime;
 
 public readonly record struct Vector3(float X, float Y, float Z)
 {

apps/backend/Ships/AI/IShipBehaviorState.cs

@@ -1,7 +1,5 @@
-using SpaceGame.Api.Simulation.Engine;
-using SpaceGame.Api.Simulation.Model;
 
-namespace SpaceGame.Api.Simulation.AI;
+namespace SpaceGame.Api.Ships.AI;
 
 internal interface IShipBehaviorState
 {

apps/backend/Ships/AI/ShipBehaviorStateMachine.cs

@@ -1,7 +1,5 @@
-using SpaceGame.Api.Simulation.Engine;
-using SpaceGame.Api.Simulation.Model;
 
-namespace SpaceGame.Api.Simulation.AI;
+namespace SpaceGame.Api.Ships.AI;
 
 internal sealed class ShipBehaviorStateMachine
 {

apps/backend/Ships/AI/ShipBehaviorStates.cs

@@ -1,7 +1,5 @@
-using SpaceGame.Api.Simulation.Engine;
-using SpaceGame.Api.Simulation.Model;
 
-namespace SpaceGame.Api.Simulation.AI;
+namespace SpaceGame.Api.Ships.AI;
 
 internal sealed class IdleShipBehaviorState : IShipBehaviorState
 {

apps/backend/Ships/AI/ShipController.cs

@@ -1,7 +1,5 @@
-using SpaceGame.Api.Simulation.Engine;
-using SpaceGame.Api.Simulation.Model;
 
-namespace SpaceGame.Api.Simulation.AI;
+namespace SpaceGame.Api.Ships.AI;
 
 // ─── Planning State ────────────────────────────────────────────────────────────
 

apps/backend/Ships/Contracts/Ships.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Api.Contracts;
+namespace SpaceGame.Api.Ships.Contracts;
 
 public sealed record ShipSnapshot(
   string Id,

apps/backend/Ships/Runtime/ShipRuntimeModels.cs

@@ -1,6 +1,5 @@
-using SpaceGame.Api.Data;
 
-namespace SpaceGame.Api.Simulation.Model;
+namespace SpaceGame.Api.Ships.Runtime;
 
 public sealed class ShipRuntime
 {

apps/backend/Ships/Simulation/ShipControlService.cs

@@ -1,11 +1,7 @@
-using SpaceGame.Api.Contracts;
-using SpaceGame.Api.Simulation.AI;
-using SpaceGame.Api.Simulation.Engine;
-using SpaceGame.Api.Simulation.Model;
-using static SpaceGame.Api.Simulation.Systems.InfrastructureSimulationService;
-using static SpaceGame.Api.Simulation.Support.SimulationRuntimeSupport;
+using static SpaceGame.Api.Stations.Simulation.InfrastructureSimulationService;
+using static SpaceGame.Api.Shared.Runtime.SimulationRuntimeSupport;
 
-namespace SpaceGame.Api.Simulation.Systems;
+namespace SpaceGame.Api.Ships.Simulation;
 
 internal sealed class ShipControlService
 {

apps/backend/Ships/Simulation/ShipTaskExecutionService.Actions.cs

@@ -1,9 +1,7 @@
-using SpaceGame.Api.Simulation.Model;
-using SpaceGame.Api.Simulation.Support;
-using static SpaceGame.Api.Simulation.Systems.InfrastructureSimulationService;
-using static SpaceGame.Api.Simulation.Support.SimulationRuntimeSupport;
+using static SpaceGame.Api.Stations.Simulation.InfrastructureSimulationService;
+using static SpaceGame.Api.Shared.Runtime.SimulationRuntimeSupport;
 
-namespace SpaceGame.Api.Simulation.Systems;
+namespace SpaceGame.Api.Ships.Simulation;
 
 internal sealed partial class ShipTaskExecutionService
 {

apps/backend/Ships/Simulation/ShipTaskExecutionService.cs

@@ -1,8 +1,7 @@
-using SpaceGame.Api.Simulation.Model;
-using static SpaceGame.Api.Simulation.Systems.InfrastructureSimulationService;
-using static SpaceGame.Api.Simulation.Support.SimulationRuntimeSupport;
+using static SpaceGame.Api.Stations.Simulation.InfrastructureSimulationService;
+using static SpaceGame.Api.Shared.Runtime.SimulationRuntimeSupport;
 
-namespace SpaceGame.Api.Simulation.Systems;
+namespace SpaceGame.Api.Ships.Simulation;
 
 internal sealed partial class ShipTaskExecutionService
 {

apps/backend/Simulation/Core/SimulationEngine.cs

@@ -1,9 +1,5 @@
-using SpaceGame.Api.Contracts;
-using SpaceGame.Api.Simulation.Model;
-using SpaceGame.Api.Simulation.Support;
-using SpaceGame.Api.Simulation.Systems;
 
-namespace SpaceGame.Api.Simulation.Engine;
+namespace SpaceGame.Api.Simulation.Core;
 
 public sealed class SimulationEngine
 {

apps/backend/Simulation/Core/SimulationProjectionService.cs

@@ -1,10 +1,8 @@
-using SpaceGame.Api.Contracts;
-using SpaceGame.Api.Simulation.Model;
-using static SpaceGame.Api.Simulation.Systems.InfrastructureSimulationService;
-using static SpaceGame.Api.Simulation.Systems.StationSimulationService;
-using static SpaceGame.Api.Simulation.Support.SimulationRuntimeSupport;
+using static SpaceGame.Api.Stations.Simulation.InfrastructureSimulationService;
+using static SpaceGame.Api.Stations.Simulation.StationSimulationService;
+using static SpaceGame.Api.Shared.Runtime.SimulationRuntimeSupport;
 
-namespace SpaceGame.Api.Simulation.Systems;
+namespace SpaceGame.Api.Simulation.Core;
 
 internal sealed class SimulationProjectionService
 {

apps/backend/Stations/Contracts/Infrastructure.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Api.Contracts;
+namespace SpaceGame.Api.Stations.Contracts;
 
 public sealed record InventoryEntry(
   string ItemId,

apps/backend/Stations/Runtime/ConstructionRuntimeModels.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Api.Simulation.Model;
+namespace SpaceGame.Api.Stations.Runtime;
 
 public sealed class ClaimRuntime
 {

apps/backend/Stations/Runtime/StationRuntimeModels.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Api.Simulation.Model;
+namespace SpaceGame.Api.Stations.Runtime;
 
 public sealed class StationRuntime
 {

apps/backend/Stations/Simulation/InfrastructureSimulationService.cs

@@ -1,9 +1,6 @@
-using SpaceGame.Api.Contracts;
-using SpaceGame.Api.Data;
-using SpaceGame.Api.Simulation.Model;
-using static SpaceGame.Api.Simulation.Support.SimulationRuntimeSupport;
+using static SpaceGame.Api.Shared.Runtime.SimulationRuntimeSupport;
 
-namespace SpaceGame.Api.Simulation.Systems;
+namespace SpaceGame.Api.Stations.Simulation;
 
 internal sealed class InfrastructureSimulationService
 {

apps/backend/Stations/Simulation/StationLifecycleService.cs

@@ -1,10 +1,7 @@
-using SpaceGame.Api.Data;
-using SpaceGame.Api.Contracts;
-using SpaceGame.Api.Simulation.Model;
-using static SpaceGame.Api.Simulation.Systems.ShipControlService;
-using static SpaceGame.Api.Simulation.Support.SimulationRuntimeSupport;
+using static SpaceGame.Api.Ships.Simulation.ShipControlService;
+using static SpaceGame.Api.Shared.Runtime.SimulationRuntimeSupport;
 
-namespace SpaceGame.Api.Simulation.Systems;
+namespace SpaceGame.Api.Stations.Simulation;
 
 internal sealed class StationLifecycleService
 {

apps/backend/Stations/Simulation/StationSimulationService.cs

@@ -1,10 +1,7 @@
-using SpaceGame.Api.Data;
-using SpaceGame.Api.Contracts;
-using SpaceGame.Api.Simulation.Model;
-using static SpaceGame.Api.Simulation.Systems.CommanderPlanningService;
-using static SpaceGame.Api.Simulation.Support.SimulationRuntimeSupport;
+using static SpaceGame.Api.Factions.AI.CommanderPlanningService;
+using static SpaceGame.Api.Shared.Runtime.SimulationRuntimeSupport;
 
-namespace SpaceGame.Api.Simulation.Systems;
+namespace SpaceGame.Api.Stations.Simulation;
 
 internal sealed class StationSimulationService
 {

apps/backend/Universe/Api/GetWorldHandler.cs

@@ -1,7 +1,6 @@
 using FastEndpoints;
-using SpaceGame.Api.Simulation;
 
-namespace SpaceGame.Api.Handlers;
+namespace SpaceGame.Api.Universe.Api;
 
 public sealed class GetWorldHandler(WorldService worldService) : EndpointWithoutRequest
 {

apps/backend/Universe/Api/GetWorldHealthHandler.cs

@@ -1,7 +1,6 @@
 using FastEndpoints;
-using SpaceGame.Api.Simulation;
 
-namespace SpaceGame.Api.Handlers;
+namespace SpaceGame.Api.Universe.Api;
 
 public sealed class GetWorldHealthHandler(WorldService worldService) : EndpointWithoutRequest
 {

apps/backend/Universe/Api/ResetWorldHandler.cs

@@ -1,7 +1,6 @@
 using FastEndpoints;
-using SpaceGame.Api.Simulation;
 
-namespace SpaceGame.Api.Handlers;
+namespace SpaceGame.Api.Universe.Api;
 
 public sealed class ResetWorldHandler(WorldService worldService) : EndpointWithoutRequest
 {

apps/backend/Universe/Api/RootRedirectHandler.cs

@@ -1,6 +1,6 @@
 using FastEndpoints;
 
-namespace SpaceGame.Api.Handlers;
+namespace SpaceGame.Api.Universe.Api;
 
 public sealed class RootRedirectHandler : EndpointWithoutRequest
 {

apps/backend/Universe/Api/StreamWorldHandler.cs

@@ -1,9 +1,7 @@
 using System.Text.Json;
 using FastEndpoints;
-using SpaceGame.Api.Contracts;
-using SpaceGame.Api.Simulation;
 
-namespace SpaceGame.Api.Handlers;
+namespace SpaceGame.Api.Universe.Api;
 
 public sealed class StreamWorldHandler(WorldService worldService) : EndpointWithoutRequest
 {

apps/backend/Universe/Contracts/Celestial.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Api.Contracts;
+namespace SpaceGame.Api.Universe.Contracts;
 
 public sealed record StarSnapshot(
   string Kind,

apps/backend/Universe/Contracts/World.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Api.Contracts;
+namespace SpaceGame.Api.Universe.Contracts;
 
 public sealed record WorldSnapshot(
   string Label,

apps/backend/Universe/Runtime/SimulationWorld.cs

@@ -1,6 +1,5 @@
-using SpaceGame.Api.Data;
 
-namespace SpaceGame.Api.Simulation.Model;
+namespace SpaceGame.Api.Universe.Runtime;
 
 public sealed class SimulationWorld
 {

apps/backend/Universe/Runtime/SpatialRuntimeModels.cs

@@ -1,6 +1,5 @@
-using SpaceGame.Api.Data;
 
-namespace SpaceGame.Api.Simulation.Model;
+namespace SpaceGame.Api.Universe.Runtime;
 
 public sealed class SystemRuntime
 {

apps/backend/Universe/Scenario/DataCatalogLoader.cs

@@ -1,9 +1,7 @@
 using System.Text.Json;
-using SpaceGame.Api.Data;
-using SpaceGame.Api.Simulation.Model;
-using static SpaceGame.Api.Simulation.LoaderSupport;
+using static SpaceGame.Api.Universe.Scenario.LoaderSupport;
 
-namespace SpaceGame.Api.Simulation;
+namespace SpaceGame.Api.Universe.Scenario;
 
 internal sealed class DataCatalogLoader(string dataRoot)
 {

apps/backend/Universe/Scenario/LoaderSupport.cs

@@ -1,7 +1,5 @@
-using SpaceGame.Api.Data;
-using SpaceGame.Api.Simulation.Model;
 
-namespace SpaceGame.Api.Simulation;
+namespace SpaceGame.Api.Universe.Scenario;
 
 internal static class LoaderSupport
 {

apps/backend/Universe/Scenario/ScenarioLoader.cs

@@ -1,6 +1,5 @@
-using SpaceGame.Api.Simulation.Model;
 
-namespace SpaceGame.Api.Simulation;
+namespace SpaceGame.Api.Universe.Scenario;
 
 public sealed class ScenarioLoader
 {

apps/backend/Universe/Scenario/SpatialBuilder.cs

@@ -1,8 +1,6 @@
-using SpaceGame.Api.Data;
-using SpaceGame.Api.Simulation.Model;
-using static SpaceGame.Api.Simulation.LoaderSupport;
+using static SpaceGame.Api.Universe.Scenario.LoaderSupport;
 
-namespace SpaceGame.Api.Simulation;
+namespace SpaceGame.Api.Universe.Scenario;
 
 internal sealed class SpatialBuilder
 {

apps/backend/Universe/Scenario/SystemGenerationService.cs

@@ -1,8 +1,6 @@
-using SpaceGame.Api.Data;
-using SpaceGame.Api.Simulation.Model;
-using static SpaceGame.Api.Simulation.LoaderSupport;
+using static SpaceGame.Api.Universe.Scenario.LoaderSupport;
 
-namespace SpaceGame.Api.Simulation;
+namespace SpaceGame.Api.Universe.Scenario;
 
 internal sealed class SystemGenerationService
 {

apps/backend/Universe/Scenario/WorldBuilder.cs

@@ -1,8 +1,6 @@
-using SpaceGame.Api.Data;
-using SpaceGame.Api.Simulation.Model;
-using static SpaceGame.Api.Simulation.LoaderSupport;
+using static SpaceGame.Api.Universe.Scenario.LoaderSupport;
 
-namespace SpaceGame.Api.Simulation;
+namespace SpaceGame.Api.Universe.Scenario;
 
 internal sealed class WorldBuilder(
   WorldGenerationOptions worldGeneration,

apps/backend/Universe/Scenario/WorldSeedingService.cs

@@ -1,8 +1,6 @@
-using SpaceGame.Api.Data;
-using SpaceGame.Api.Simulation.Model;
-using static SpaceGame.Api.Simulation.LoaderSupport;
+using static SpaceGame.Api.Universe.Scenario.LoaderSupport;
 
-namespace SpaceGame.Api.Simulation;
+namespace SpaceGame.Api.Universe.Scenario;
 
 internal sealed class WorldSeedingService
 {

apps/backend/Universe/Simulation/OrbitalSimulationOptions.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Api.Simulation;
+namespace SpaceGame.Api.Universe.Simulation;
 
 public sealed class OrbitalSimulationOptions
 {

apps/backend/Universe/Simulation/OrbitalStateUpdater.cs

@@ -1,8 +1,6 @@
-using SpaceGame.Api.Data;
-using SpaceGame.Api.Simulation.Model;
-using static SpaceGame.Api.Simulation.Systems.InfrastructureSimulationService;
+using static SpaceGame.Api.Stations.Simulation.InfrastructureSimulationService;
 
-namespace SpaceGame.Api.Simulation.Systems;
+namespace SpaceGame.Api.Universe.Simulation;
 
 internal sealed class OrbitalStateUpdater
 {

apps/backend/Universe/Simulation/SimulationHostedService.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Api.Simulation;
+namespace SpaceGame.Api.Universe.Simulation;
 
 public sealed class SimulationHostedService(WorldService worldService) : BackgroundService
 {

apps/backend/Universe/Simulation/WorldGenerationOptions.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Api.Simulation;
+namespace SpaceGame.Api.Universe.Simulation;
 
 public sealed class WorldGenerationOptions
 {

apps/backend/Universe/Simulation/WorldService.cs

@@ -1,10 +1,7 @@
 using System.Threading.Channels;
 using Microsoft.Extensions.Options;
-using SpaceGame.Api.Contracts;
-using SpaceGame.Api.Simulation.Engine;
-using SpaceGame.Api.Simulation.Model;
 
-namespace SpaceGame.Api.Simulation;
+namespace SpaceGame.Api.Universe.Simulation;
 
 public sealed class WorldService(
   IWebHostEnvironment environment,