import { beforeEach, describe, expect, it, vi } from "vitest";

const isDatabaseConfiguredMock = vi.fn();
const findUniqueMock = vi.fn();
const findManyMock = vi.fn();

vi.mock("../../lib/server/env", () => ({
  isDatabaseConfigured: () => isDatabaseConfiguredMock(),
}));

vi.mock("../../lib/server/db", () => ({
  prisma: {
    publishedRule: {
      findUnique: (...args: unknown[]) => findUniqueMock(...args),
      findMany: (...args: unknown[]) => findManyMock(...args),
    },
  },
}));

import {
  getPublicPublishedRuleById,
  listListedPublishedRules,
  listListedPublishedRulesForSitemap,
} from "../../lib/server/publishedRules";
import { LISTED_PUBLISHED_RULE_WHERE } from "../../lib/publishedRuleAccess";

beforeEach(() => {
  isDatabaseConfiguredMock.mockReset();
  findUniqueMock.mockReset();
  findManyMock.mockReset();
});

describe("getPublicPublishedRuleById", () => {
  it("returns isListed false for guest-claim rows without exposing claim tokens", async () => {
    isDatabaseConfiguredMock.mockReturnValue(true);
    findUniqueMock.mockResolvedValueOnce({
      id: "guest-1",
      title: "Guest rule",
      summary: null,
      document: {},
      createdAt: new Date("2026-01-01T00:00:00.000Z"),
      updatedAt: new Date("2026-01-02T00:00:00.000Z"),
      userId: null,
      claimTokenHash: "secret-hash",
    });

    const rule = await getPublicPublishedRuleById("guest-1");
    expect(rule).toMatchObject({
      id: "guest-1",
      title: "Guest rule",
      isListed: false,
    });
    expect(rule).not.toHaveProperty("userId");
    expect(rule).not.toHaveProperty("claimTokenHash");
  });

  it("returns isListed true for owned rules", async () => {
    isDatabaseConfiguredMock.mockReturnValue(true);
    findUniqueMock.mockResolvedValueOnce({
      id: "owned-1",
      title: "Owned",
      summary: "Hi",
      document: {},
      createdAt: new Date("2026-01-01T00:00:00.000Z"),
      updatedAt: new Date("2026-01-02T00:00:00.000Z"),
      userId: "user-1",
      claimTokenHash: null,
    });

    const rule = await getPublicPublishedRuleById("owned-1");
    expect(rule?.isListed).toBe(true);
  });
});

describe("listListedPublishedRules", () => {
  it("queries the listed-rule where clause", async () => {
    isDatabaseConfiguredMock.mockReturnValue(true);
    findManyMock.mockResolvedValueOnce([]);

    await listListedPublishedRules(10);

    expect(findManyMock).toHaveBeenCalledWith(
      expect.objectContaining({
        where: LISTED_PUBLISHED_RULE_WHERE,
        take: 10,
      }),
    );
  });

  it("returns null when the database is not configured", async () => {
    isDatabaseConfiguredMock.mockReturnValue(false);
    expect(await listListedPublishedRules(10)).toBeNull();
    expect(findManyMock).not.toHaveBeenCalled();
  });
});

describe("listListedPublishedRulesForSitemap", () => {
  it("returns an empty list when the database is not configured", async () => {
    isDatabaseConfiguredMock.mockReturnValue(false);
    expect(await listListedPublishedRulesForSitemap()).toEqual([]);
    expect(findManyMock).not.toHaveBeenCalled();
  });
});