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

const mockRegistry = vi.hoisted(() => ({
  getById: vi.fn(),
  getByKey: vi.fn(),
}));

const mockLifecycle = vi.hoisted(() => ({
  load: vi.fn(),
  upgrade: vi.fn(),
}));

vi.mock("../services/plugin-registry.js", () => ({
  pluginRegistryService: () => mockRegistry,
}));

vi.mock("../services/plugin-lifecycle.js", () => ({
  pluginLifecycleManager: () => mockLifecycle,
}));

vi.mock("../services/activity-log.js", () => ({
  logActivity: vi.fn(),
}));

vi.mock("../services/live-events.js", () => ({
  publishGlobalLiveEvent: vi.fn(),
}));

async function createApp(actor: Record<string, unknown>, loaderOverrides: Record<string, unknown> = {}) {
  const [{ pluginRoutes }, { errorHandler }] = await Promise.all([
    import("../routes/plugins.js"),
    import("../middleware/index.js"),
  ]);

  const loader = {
    installPlugin: vi.fn(),
    ...loaderOverrides,
  };

  const app = express();
  app.use(express.json());
  app.use((req, _res, next) => {
    req.actor = actor as typeof req.actor;
    next();
  });
  app.use("/api", pluginRoutes({} as never, loader as never));
  app.use(errorHandler);

  return { app, loader };
}

describe("plugin install and upgrade authz", () => {
  beforeEach(() => {
    vi.resetAllMocks();
  });

  it("rejects plugin installation for non-admin board users", async () => {
    const { app, loader } = await createApp({
      type: "board",
      userId: "user-1",
      source: "session",
      isInstanceAdmin: false,
      companyIds: ["company-1"],
    });

    const res = await request(app)
      .post("/api/plugins/install")
      .send({ packageName: "paperclip-plugin-example" });

    expect(res.status).toBe(403);
    expect(loader.installPlugin).not.toHaveBeenCalled();
  }, 20_000);

  it("allows instance admins to install plugins", async () => {
    const pluginId = "11111111-1111-4111-8111-111111111111";
    const pluginKey = "paperclip.example";
    const discovered = {
      manifest: {
        id: pluginKey,
      },
    };

    mockRegistry.getByKey.mockResolvedValue({
      id: pluginId,
      pluginKey,
      packageName: "paperclip-plugin-example",
      version: "1.0.0",
    });
    mockRegistry.getById.mockResolvedValue({
      id: pluginId,
      pluginKey,
      packageName: "paperclip-plugin-example",
      version: "1.0.0",
    });
    mockLifecycle.load.mockResolvedValue(undefined);

    const { app, loader } = await createApp(
      {
        type: "board",
        userId: "admin-1",
        source: "session",
        isInstanceAdmin: true,
        companyIds: [],
      },
      { installPlugin: vi.fn().mockResolvedValue(discovered) },
    );

    const res = await request(app)
      .post("/api/plugins/install")
      .send({ packageName: "paperclip-plugin-example" });

    expect(res.status).toBe(200);
    expect(loader.installPlugin).toHaveBeenCalledWith({
      packageName: "paperclip-plugin-example",
      version: undefined,
    });
    expect(mockLifecycle.load).toHaveBeenCalledWith(pluginId);
  }, 20_000);

  it("rejects plugin upgrades for non-admin board users", async () => {
    const pluginId = "11111111-1111-4111-8111-111111111111";
    const { app } = await createApp({
      type: "board",
      userId: "user-1",
      source: "session",
      isInstanceAdmin: false,
      companyIds: ["company-1"],
    });

    const res = await request(app)
      .post(`/api/plugins/${pluginId}/upgrade`)
      .send({});

    expect(res.status).toBe(403);
    expect(mockRegistry.getById).not.toHaveBeenCalled();
    expect(mockLifecycle.upgrade).not.toHaveBeenCalled();
  }, 20_000);

  it("allows instance admins to upgrade plugins", async () => {
    const pluginId = "11111111-1111-4111-8111-111111111111";
    mockRegistry.getById.mockResolvedValue({
      id: pluginId,
      pluginKey: "paperclip.example",
      version: "1.0.0",
    });
    mockLifecycle.upgrade.mockResolvedValue({
      id: pluginId,
      version: "1.1.0",
    });

    const { app } = await createApp({
      type: "board",
      userId: "admin-1",
      source: "session",
      isInstanceAdmin: true,
      companyIds: [],
    });

    const res = await request(app)
      .post(`/api/plugins/${pluginId}/upgrade`)
      .send({ version: "1.1.0" });

    expect(res.status).toBe(200);
    expect(mockLifecycle.upgrade).toHaveBeenCalledWith(pluginId, "1.1.0");
  }, 20_000);
});