import {
  DEFAULT_MAX_FETCH_REQUESTS,
  DEFAULT_TASK_TTL_MS,
} from "@inspector/core/mcp/types.js";
import type { InspectorServerSettings } from "@inspector/core/mcp/types.js";

/**
 * A full {@link InspectorServerSettings} with representative defaults for its
 * required fields (the timeouts at 0 = "SDK default", `taskTtl` /
 * `maxFetchRequests` at their product defaults, empty lists elsewhere). Lets a
 * test supply only the field(s) under test (e.g. `{ enterpriseManaged: true }`)
 * while `tsc` still sees a complete object, avoiding `as unknown as` casts (see
 * #1791 and the AGENTS.md `as`-cast policy). As a `Partial<…>` with
 * `exactOptionalPropertyTypes` off, `overrides` also admits an explicit
 * `undefined` for a required field, so don't rely on it to reject one.
 */
export function makeFakeServerSettings(
  overrides: Partial<InspectorServerSettings> = {},
): InspectorServerSettings {
  return {
    headers: [],
    metadata: {},
    env: [],
    connectionTimeout: 0,
    requestTimeout: 0,
    taskTtl: DEFAULT_TASK_TTL_MS,
    maxFetchRequests: DEFAULT_MAX_FETCH_REQUESTS,
    roots: [],
    ...overrides,
  };
}