feat(server): extend InventionTimeline with full invention data and getSummaries

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

server/src/industry/__tests__/inventionTimeline.test.ts

@@ -15,6 +15,11 @@ describe('InventionTimeline', () => {
       inventorName: 'Gwen',
       tick: 500,
       day: 2,
+      name: 'Rope',
+      category: 'material',
+      inputs: [{ itemId: 'plant_fiber', quantity: 3 }],
+      workshopType: null,
+      toolRequired: null,
     });
     const all = timeline.getAll();
     expect(all).toHaveLength(1);
@@ -24,9 +29,9 @@ describe('InventionTimeline', () => {
 
   it('counts inventions per entity', () => {
     const timeline = createInventionTimeline();
-    timeline.record({ itemId: 'rope', inventorEntityId: 1, inventorName: 'Gwen', tick: 500, day: 2 });
-    timeline.record({ itemId: 'clay', inventorEntityId: 1, inventorName: 'Gwen', tick: 600, day: 2 });
-    timeline.record({ itemId: 'kiln', inventorEntityId: 2, inventorName: 'Bram', tick: 700, day: 3 });
+    timeline.record({ itemId: 'rope', inventorEntityId: 1, inventorName: 'Gwen', tick: 500, day: 2, name: 'Item', category: 'resource' as const, inputs: [], workshopType: null, toolRequired: null });
+    timeline.record({ itemId: 'clay', inventorEntityId: 1, inventorName: 'Gwen', tick: 600, day: 2, name: 'Item', category: 'resource' as const, inputs: [], workshopType: null, toolRequired: null });
+    timeline.record({ itemId: 'kiln', inventorEntityId: 2, inventorName: 'Bram', tick: 700, day: 3, name: 'Item', category: 'resource' as const, inputs: [], workshopType: null, toolRequired: null });
 
     expect(timeline.countByEntity(1)).toBe(2);
     expect(timeline.countByEntity(2)).toBe(1);
@@ -35,10 +40,53 @@ describe('InventionTimeline', () => {
 
   it('returns entries in insertion order', () => {
     const timeline = createInventionTimeline();
-    timeline.record({ itemId: 'a', inventorEntityId: 1, inventorName: 'X', tick: 300, day: 1 });
-    timeline.record({ itemId: 'b', inventorEntityId: 2, inventorName: 'Y', tick: 100, day: 1 });
+    timeline.record({ itemId: 'a', inventorEntityId: 1, inventorName: 'X', tick: 300, day: 1, name: 'Item', category: 'resource' as const, inputs: [], workshopType: null, toolRequired: null });
+    timeline.record({ itemId: 'b', inventorEntityId: 2, inventorName: 'Y', tick: 100, day: 1, name: 'Item', category: 'resource' as const, inputs: [], workshopType: null, toolRequired: null });
     const all = timeline.getAll();
     expect(all[0].tick).toBe(300);
     expect(all[1].tick).toBe(100);
   });
+
+  it('stores and returns full invention summary data', () => {
+    const timeline = createInventionTimeline();
+    timeline.record({
+      itemId: 'rope',
+      inventorEntityId: 1,
+      inventorName: 'Gwen',
+      tick: 500,
+      day: 2,
+      name: 'Rope',
+      category: 'material',
+      inputs: [{ itemId: 'plant_fiber', quantity: 3 }],
+      workshopType: null,
+      toolRequired: null,
+    });
+    const summaries = timeline.getSummaries();
+    expect(summaries).toHaveLength(1);
+    expect(summaries[0]).toEqual({
+      itemId: 'rope',
+      name: 'Rope',
+      category: 'material',
+      inputs: [{ itemId: 'plant_fiber', quantity: 3 }],
+      workshopType: null,
+      toolRequired: null,
+      inventorName: 'Gwen',
+      day: 2,
+    });
+  });
+
+  it('getSummaries returns entries in insertion order', () => {
+    const timeline = createInventionTimeline();
+    timeline.record({
+      itemId: 'a', inventorEntityId: 1, inventorName: 'X', tick: 300, day: 1,
+      name: 'A Item', category: 'tool', inputs: [], workshopType: null, toolRequired: null,
+    });
+    timeline.record({
+      itemId: 'b', inventorEntityId: 2, inventorName: 'Y', tick: 100, day: 1,
+      name: 'B Item', category: 'resource', inputs: [], workshopType: null, toolRequired: null,
+    });
+    const summaries = timeline.getSummaries();
+    expect(summaries[0].itemId).toBe('a');
+    expect(summaries[1].itemId).toBe('b');
+  });
 });

server/src/industry/inventionTimeline.ts

@@ -1,4 +1,4 @@
-import type { EntityId } from '@dflike/shared';
+import type { EntityId, InventionSummary } from '@dflike/shared';
 
 export interface InventionEntry {
   itemId: string;
@@ -6,11 +6,17 @@ export interface InventionEntry {
   inventorName: string;
   tick: number;
   day: number;
+  name: string;
+  category: 'resource' | 'tool' | 'material' | 'structure';
+  inputs: { itemId: string; quantity: number }[];
+  workshopType: string | null;
+  toolRequired: string | null;
 }
 
 export interface InventionTimeline {
   record(entry: InventionEntry): void;
   getAll(): InventionEntry[];
+  getSummaries(): InventionSummary[];
   countByEntity(entityId: EntityId): number;
 }
 
@@ -26,6 +32,19 @@ export function createInventionTimeline(): InventionTimeline {
       return [...entries];
     },
 
+    getSummaries(): InventionSummary[] {
+      return entries.map(e => ({
+        itemId: e.itemId,
+        name: e.name,
+        category: e.category,
+        inputs: e.inputs,
+        workshopType: e.workshopType,
+        toolRequired: e.toolRequired,
+        inventorName: e.inventorName,
+        day: e.day,
+      }));
+    },
+
     countByEntity(entityId: EntityId): number {
       return entries.filter(e => e.inventorEntityId === entityId).length;
     },