refactor: centralize computed channel status adapters

src/plugin-sdk/status-helpers.test.ts

@@ -4,6 +4,7 @@ import {
   buildBaseChannelStatusSummary,
   buildComputedAccountStatusSnapshot,
   buildRuntimeAccountStatusSnapshot,
+  createComputedAccountStatusAdapter,
   buildTokenChannelStatusSummary,
   collectStatusIssuesFromLastError,
   createDefaultChannelRuntimeState,
@@ -191,6 +192,50 @@ describe("buildComputedAccountStatusSnapshot", () => {
   });
 });
 
+describe("createComputedAccountStatusAdapter", () => {
+  it("builds account snapshots from computed account metadata and extras", () => {
+    const status = createComputedAccountStatusAdapter<
+      { accountId: string; enabled: boolean; profileUrl: string },
+      { ok: boolean }
+    >({
+      defaultRuntime: createDefaultChannelRuntimeState("default"),
+      resolveAccountSnapshot: ({ account, runtime, probe }) => ({
+        accountId: account.accountId,
+        enabled: account.enabled,
+        configured: true,
+        extra: {
+          profileUrl: account.profileUrl,
+          connected: runtime?.running ?? false,
+          probe,
+        },
+      }),
+    });
+
+    expect(
+      status.buildAccountSnapshot?.({
+        account: { accountId: "default", enabled: true, profileUrl: "https://example.test" },
+        cfg: {} as never,
+        runtime: { accountId: "default", running: true },
+        probe: { ok: true },
+      }),
+    ).toEqual({
+      accountId: "default",
+      name: undefined,
+      enabled: true,
+      configured: true,
+      running: true,
+      lastStartAt: null,
+      lastStopAt: null,
+      lastError: null,
+      probe: { ok: true },
+      lastInboundAt: null,
+      lastOutboundAt: null,
+      profileUrl: "https://example.test",
+      connected: true,
+    });
+  });
+});
+
 describe("buildRuntimeAccountStatusSnapshot", () => {
   it("builds runtime lifecycle fields with defaults", () => {
     expect(buildRuntimeAccountStatusSnapshot({})).toEqual({