import type { CredentialAccessor } from "@tactical-media-broadcast-hub/connector-sdk";
import { connectionRegistry } from "../connections/connector-registry.js";
import { oauthFetch } from "../connections/oauth-fetch.js";
import { createMockSocialConnector, createMockSocialState } from "../../../../packages/connector-mock-social/src/index.js";

/** Composition boundary: the demo connector uses deterministic public data, no OAuth. */
export function feedRegistry(credentials: CredentialAccessor) {
  const registry = connectionRegistry(credentials, oauthFetch);
  const state = createMockSocialState();
  const now = Date.now();
  state.feed = Array.from({ length: 12 }, (_, index) => ({
    id: `demo-feed-${index}`, remoteId: `demo-feed-${index}`, provider: "mock-social",
    authorHandle: "mock@social", text: `Mock Social feed item ${index + 1}: ready for Streams.`,
    mediaUrls: [], createdAt: new Date(now - index * 60_000), metrics: { likes: index },
  }));
  registry.register(createMockSocialConnector(state));
  return registry;
}