import { describe, it, expect, vi, beforeEach } from "vitest";
import { GotifyNotificationService } from "./gotify";

describe("GotifyNotificationService", () => {
  const mockConfig = {
    url: "https://gotify.test",
    token: "test-token",
    enabled: true,
  };

  const mockLogger = {
    error: vi.fn(),
  };

  beforeEach(() => {
    vi.clearAllMocks();
    global.fetch = vi.fn();
  });

  it("should not notify if disabled", async () => {
    const service = new GotifyNotificationService({
      ...mockConfig,
      enabled: false,
    });
    await service.notify({ title: "test", message: "test" });
    expect(global.fetch).not.toHaveBeenCalled();
  });

  it("should send correct payload to Gotify", async () => {
    const service = new GotifyNotificationService(mockConfig, mockLogger);
    (global.fetch as any).mockResolvedValue({ ok: true });

    await service.notify({
      title: "Alert",
      message: "Critical issue",
      priority: 8,
    });

    expect(global.fetch).toHaveBeenCalledWith(
      "https://gotify.test/message?token=test-token",
      expect.objectContaining({
        method: "POST",
        headers: { "Content-Type": "application/json" },
        body: JSON.stringify({
          title: "Alert",
          message: "Critical issue",
          priority: 8,
        }),
      }),
    );
  });

  it("should handle missing trailing slash in URL", async () => {
    const service = new GotifyNotificationService({
      ...mockConfig,
      url: "https://gotify.test",
    });
    (global.fetch as any).mockResolvedValue({ ok: true });

    await service.notify({ title: "test", message: "test" });

    expect((global.fetch as any).mock.calls[0][0]).toBe(
      "https://gotify.test/message?token=test-token",
    );
  });

  it("should log error if notify fails", async () => {
    const service = new GotifyNotificationService(mockConfig, mockLogger);
    (global.fetch as any).mockResolvedValue({
      ok: false,
      status: 401,
      text: () => Promise.resolve("Unauthorized"),
    });

    await service.notify({ title: "test", message: "test" });

    expect(mockLogger.error).toHaveBeenCalledWith(
      "Gotify notification failed",
      expect.objectContaining({ status: 401 }),
    );
  });
});