import { render, waitFor } from "@testing-library/react";
import { MemoryRouter } from "react-router-dom";
import { beforeEach, describe, expect, it, vi } from "vitest";
import type { Repos } from "../data/repos";
import { I18nProvider } from "../i18n/I18nContext";
import { TodayPage } from "./TodayPage";

const harness = vi.hoisted(() => ({
  repos: null as Repos | null,
  legacyListPostsCalls: 0,
}));

vi.mock("../data/DataContext", () => ({
  useRepos: () => harness.repos,
  useData: () => ({ repos: harness.repos, tick: 0, refresh: () => {} }),
}));

function buildRepos(): Repos {
  return {
    scout: {
      async listPosts() {
        harness.legacyListPostsCalls += 1;
        return [];
      },
      async listRuns() { return { list: [], pagination: { page: 1, pageSize: 10, total: 0, totalPages: 0 } }; },
      async listRunPosts() { throw new Error("not used"); },
    },
    accounts: { async list() { return []; } },
    outbox: { async list() { return []; } },
    inspiration: {
      async listTrends() { return []; },
      async refreshTrends() { return []; },
    },
    ownPosts: { async list() { return []; }, async sync() { return []; } },
    mentions: { async list() { return []; } },
    growth: { async getOutcomeSummary() { return null; }, async getLatestCheckup() { return null; } },
    radar: { async getToday() { return null; } },
  } as unknown as Repos;
}

describe("TodayPage legacy Scout compatibility", () => {
  beforeEach(() => {
    harness.repos = buildRepos();
    harness.legacyListPostsCalls = 0;
  });

  it("continues to load the legacy listPosts endpoint", async () => {
    render(
      <MemoryRouter>
        <I18nProvider>
          <TodayPage />
        </I18nProvider>
      </MemoryRouter>,
    );
    await waitFor(() => expect(harness.legacyListPostsCalls).toBeGreaterThan(0));
  });
});