Split viewer and simulation into separate apps

apps/viewer/src/contracts.ts

@@ -0,0 +1,85 @@
+export interface WorldSnapshot {
+  label: string;
+  seed: number;
+  generatedAtUtc: string;
+  systems: SystemSnapshot[];
+  nodes: ResourceNodeSnapshot[];
+  stations: StationSnapshot[];
+  ships: ShipSnapshot[];
+  factions: FactionSnapshot[];
+}
+
+export interface Vector3Dto {
+  x: number;
+  y: number;
+  z: number;
+}
+
+export interface SystemSnapshot {
+  id: string;
+  label: string;
+  position: Vector3Dto;
+  starColor: string;
+  starSize: number;
+  planets: PlanetSnapshot[];
+}
+
+export interface PlanetSnapshot {
+  label: string;
+  orbitRadius: number;
+  size: number;
+  color: string;
+  hasRing: boolean;
+}
+
+export interface ResourceNodeSnapshot {
+  id: string;
+  systemId: string;
+  position: Vector3Dto;
+  oreRemaining: number;
+  maxOre: number;
+  itemId: string;
+}
+
+export interface StationSnapshot {
+  id: string;
+  label: string;
+  category: string;
+  systemId: string;
+  position: Vector3Dto;
+  color: string;
+  dockedShips: number;
+  oreStored: number;
+  refinedStock: number;
+  factionId: string;
+}
+
+export interface ShipSnapshot {
+  id: string;
+  label: string;
+  role: string;
+  shipClass: string;
+  systemId: string;
+  position: Vector3Dto;
+  state: string;
+  orderKind: string | null;
+  defaultBehaviorKind: string;
+  controllerTaskKind: string;
+  cargo: number;
+  cargoCapacity: number;
+  cargoItemId: string | null;
+  factionId: string;
+  health: number;
+  history: string[];
+}
+
+export interface FactionSnapshot {
+  id: string;
+  label: string;
+  color: string;
+  credits: number;
+  oreMined: number;
+  goodsProduced: number;
+  shipsBuilt: number;
+  shipsLost: number;
+}