// @vitest-environment jsdom
//
// jsdom (not node): importing ../api pulls in i18n, which reads navigator.language at module load.
import { describe, it, expect, vi, beforeEach } from "vitest";

// Spy on the toast sink so we can assert exactly what each error maps to.
vi.mock("./notifications", () => ({ notify: vi.fn(() => 0) }));

import { HttpError } from "./api";
import { notify } from "./notifications";
import { notifyCollectionEditError } from "./actionErrors";

const notifyMock = vi.mocked(notify);
beforeEach(() => notifyMock.mockClear());

describe("notifyCollectionEditError", () => {
  it("maps a backend 409 to the friendly nameTaken message (not the raw server detail)", () => {
    notifyCollectionEditError(new HttpError(409, "already exists"), "EDIT_FAILED", "NAME_TAKEN");
    expect(notifyMock).toHaveBeenCalledWith({ level: "error", message: "NAME_TAKEN" });
  });

  it("falls back to the server detail for a non-409 HttpError", () => {
    notifyCollectionEditError(new HttpError(500, "server boom"), "EDIT_FAILED", "NAME_TAKEN");
    expect(notifyMock).toHaveBeenCalledWith({ level: "error", message: "server boom" });
  });

  it("falls back to the generic edit-failed message for a non-HttpError", () => {
    notifyCollectionEditError(new Error("network"), "EDIT_FAILED", "NAME_TAKEN");
    expect(notifyMock).toHaveBeenCalledWith({ level: "error", message: "EDIT_FAILED" });
  });
});