Refactor simulation and viewer architecture

apps/viewer/src/contractsShips.ts

@@ -0,0 +1,52 @@
+import type { InventoryEntry, Vector3Dto } from "./contractsCommon";
+
+export interface ShipSnapshot {
+  id: string;
+  label: string;
+  role: string;
+  shipClass: string;
+  systemId: string;
+  localPosition: Vector3Dto;
+  localVelocity: Vector3Dto;
+  targetLocalPosition: Vector3Dto;
+  state: string;
+  orderKind: string | null;
+  defaultBehaviorKind: string;
+  controllerTaskKind: string;
+  nodeId?: string | null;
+  bubbleId?: string | null;
+  dockedStationId?: string | null;
+  commanderId?: string | null;
+  policySetId?: string | null;
+  cargoCapacity: number;
+  workerPopulation: number;
+  energyStored: number;
+  inventory: InventoryEntry[];
+  factionId: string;
+  health: number;
+  history: string[];
+  spatialState: ShipSpatialStateSnapshot;
+}
+
+export interface ShipDelta extends ShipSnapshot {}
+
+export interface ShipSpatialStateSnapshot {
+  spaceLayer: string;
+  currentSystemId: string;
+  currentNodeId?: string | null;
+  currentBubbleId?: string | null;
+  localPosition?: Vector3Dto | null;
+  systemPosition?: Vector3Dto | null;
+  movementRegime: string;
+  destinationNodeId?: string | null;
+  transit?: ShipTransitSnapshot | null;
+}
+
+export interface ShipTransitSnapshot {
+  regime: string;
+  originNodeId?: string | null;
+  destinationNodeId?: string | null;
+  startedAtUtc?: string | null;
+  arrivalDueAtUtc?: string | null;
+  progress: number;
+}