Gateway: snooze finished threads, and name the files a file approval would change

gateway/test/views.test.ts

@@ -2,7 +2,7 @@ import { describe, expect, it } from "bun:test";
 
 import type { BoundedThread, ThreadShell } from "../src/t3/types.ts";
 import type { T3Host } from "../src/t3/host.ts";
-import { agentProviders, buildFeed, currentActivity, latestChanges, searchThreads, loadHistory, projectThreads, buildSummary, routeKind, summarize, SummaryCache, trimText } from "../src/views.ts";
+import { agentProviders, buildFeed, currentActivity, feedCandidates, latestChanges, pendingFiles, searchThreads, loadHistory, projectThreads, buildSummary, routeKind, summarize, SummaryCache, trimText } from "../src/views.ts";
 
 const thread = (overrides: Partial<ThreadShell> = {}): ThreadShell => ({
   id: "thread-1",
@@ -73,6 +73,7 @@ describe("summarize", () => {
         { decision: "acceptAlways", label: "Always allow", warning: "Applies to every thread" },
         { decision: "decline", label: "Deny" },
       ],
+      files: [],
       questions: [],
     });
   });
@@ -343,3 +344,48 @@ describe("searchThreads", () => {
     expect(result.unsearched).toEqual(["Laptop"]);
   });
 });
+
+describe("pendingFiles", () => {
+  it("lists the run's unfinished file changes with whatever counts and diff the server sent", () => {
+    const files = pendingFiles(
+      [
+        { type: "file_change", runId: "run-2", status: "completed", fileName: "done.ts" },
+        { type: "file_change", runId: "run-2", status: "pending", fileName: "deploy/compose.yml", additions: 2, deletions: 1, diffStr: "--- a/compose.yml\n+++ b/compose.yml\n@@ -1 +1,2 @@\n-  image: bun:1\n+  image: bun:1-alpine\n+  restart: always" },
+      ],
+      "run-2",
+      "Edit: deploy/compose.yml",
+    );
+    expect(files).toEqual([
+      { path: "deploy/compose.yml", name: "compose.yml", additions: 2, deletions: 1, preview: ["-  image: bun:1", "+  image: bun:1-alpine", "+  restart: always"] },
+    ]);
+  });
+
+  it("falls back to the path in Claude's prompt when no change is in the window", () => {
+    expect(pendingFiles([], "run-1", "Edit: /home/me/app/src/main.ts")).toEqual([
+      { path: "/home/me/app/src/main.ts", name: "main.ts", additions: null, deletions: null, preview: [] },
+    ]);
+  });
+});
+
+describe("snoozed threads", () => {
+  it("leave Recent until their time comes, the soonest first", () => {
+    const now = Date.parse("2026-11-01T12:00:00.000Z");
+    const host = {
+      id: "Desktop",
+      label: "Desktop",
+      threads: new Map(
+        [
+          thread({ id: "done", status: "completed" }),
+          thread({ id: "later", status: "completed", snoozedUntil: "2026-11-02T09:00:00.000Z" }),
+          thread({ id: "soon", status: "completed", snoozedUntil: "2026-11-01T13:00:00.000Z" }),
+          thread({ id: "woke", status: "completed", snoozedUntil: "2026-11-01T11:00:00.000Z" }),
+          thread({ id: "busy", status: "running", snoozedUntil: "2026-11-02T09:00:00.000Z" }),
+        ].map((t) => [t.id, t]),
+      ),
+    } as unknown as T3Host;
+    const { recent, snoozed, working } = feedCandidates([host], now);
+    expect(recent.map(({ thread }) => thread.id).sort()).toEqual(["done", "woke"]);
+    expect(snoozed.map(({ thread }) => thread.id)).toEqual(["soon", "later"]);
+    expect(working.map(({ thread }) => thread.id)).toEqual(["busy"]);
+  });
+});