import { beforeEach, describe, expect, it, vi } from "vitest";
import { SystemRole } from "@capakraken/shared";

vi.mock("@capakraken/application", async (importOriginal) => {
  const actual = await importOriginal<typeof import("@capakraken/application")>();
  return {
    ...actual,
    getDashboardBudgetForecast: vi.fn().mockResolvedValue([]),
    getDashboardPeakTimes: vi.fn().mockResolvedValue([]),
    listAssignmentBookings: vi.fn().mockResolvedValue([]),
  };
});

import { executeTool } from "../router/assistant-tools.js";
import { createToolContext } from "./assistant-tools-user-admin-test-helpers.js";

describe("assistant user admin tools resource linking", () => {
  beforeEach(() => {
    vi.clearAllMocks();
  });

  it("auto-links users by email for admin users and returns an invalidation action", async () => {
    const findMany = vi.fn().mockResolvedValue([
      { id: "user_1", email: "alice@example.com" },
      { id: "user_2", email: "bob@example.com" },
    ]);
    const findFirst = vi.fn().mockResolvedValueOnce({ id: "resource_1" }).mockResolvedValueOnce(null);
    const update = vi.fn().mockResolvedValue(undefined);
    const ctx = createToolContext(
      {
        user: {
          findMany,
        },
        resource: {
          findFirst,
          update,
        },
      },
      SystemRole.ADMIN,
    );

    const result = await executeTool("auto_link_users_by_email", JSON.stringify({}), ctx);

    expect(result.action).toEqual({
      type: "invalidate",
      scope: ["user", "resource"],
    });
    expect(result.data).toMatchObject({
      success: true,
      linked: 1,
      checked: 2,
      message: "Auto-linked 1 user(s) by email.",
    });
    expect(findMany).toHaveBeenCalledWith({
      where: { resource: null },
      select: { id: true, email: true },
    });
    expect(findFirst).toHaveBeenNthCalledWith(1, {
      where: { email: "alice@example.com", userId: null },
      select: { id: true },
    });
    expect(findFirst).toHaveBeenNthCalledWith(2, {
      where: { email: "bob@example.com", userId: null },
      select: { id: true },
    });
    expect(update).toHaveBeenCalledWith({
      where: { id: "resource_1" },
      data: { userId: "user_1" },
    });
  });
});