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([]),
    listAssignmentBookings: vi.fn().mockResolvedValue([]),
  };
});

vi.mock("../lib/audit.js", () => ({
  createAuditEntry: vi.fn().mockResolvedValue(undefined),
}));

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

describe("assistant pending vacation approvals tool", () => {
  beforeEach(() => {
    vi.clearAllMocks();
  });

  it("routes pending vacation approvals through the vacation router path", async () => {
    const db = {
      vacation: {
        findMany: vi.fn().mockResolvedValue([
          {
            id: "vac_1",
            type: "ANNUAL",
            startDate: new Date("2026-07-01T00:00:00.000Z"),
            endDate: new Date("2026-07-03T00:00:00.000Z"),
            isHalfDay: false,
            resource: { displayName: "Bruce Banner", eid: "BB-1", chapter: "CGI" },
            requestedBy: { id: "user_2", name: "Manager", email: "manager@example.com" },
          },
        ]),
      },
    };
    const ctx = createToolContext(db, [], SystemRole.MANAGER);

    const result = await executeTool(
      "get_pending_vacation_approvals",
      JSON.stringify({ limit: 10 }),
      ctx,
    );

    expect(db.vacation.findMany).toHaveBeenCalledWith({
      where: { status: "PENDING" },
      include: {
        resource: { select: expect.any(Object) },
        requestedBy: { select: { id: true, name: true, email: true } },
      },
      orderBy: { startDate: "asc" },
    });
    expect(JSON.parse(result.content)).toEqual([
      expect.objectContaining({
        id: "vac_1",
        resource: "Bruce Banner",
        eid: "BB-1",
        chapter: "CGI",
      }),
    ]);
  });
});
