/**
 * Health + status endpoints.
 *
 * Kept boring on purpose — viewer polls these at 1–5s intervals, so
 * any allocation here compounds. The `health()` call on the core is
 * expected to be O(1) (cached).
 */

import type { ServerDeps, ServerOptions } from "../types.js";
import type { RouteContext, Routes } from "./registry.js";

export function registerHealthRoutes(
  routes: Routes,
  deps: ServerDeps,
  options: ServerOptions = {},
): void {
  const serviceIdentity = {
    service: "memos-local-plugin",
    instanceId: options.instanceId,
  };
  routes.set("GET /api/v1/health", async () => {
    const health = await deps.core.health();
    const bridge = deps.bridgeStatus?.();
    const identity = {
      ...serviceIdentity,
      agent: health.agent,
    };
    return bridge ? { ...health, ...identity, bridge } : { ...health, ...identity };
  });
  routes.set("GET /api/v1/ping", () => ({ ok: true, ...serviceIdentity, ts: Date.now() }));
  void ({} as RouteContext);
}