Triple-C/app/src/components/marketplace/BrowsePane.test.tsx

import { describe, it, expect, vi, beforeEach } from "vitest";
import { fireEvent, render, screen } from "@testing-library/react";
import { useAppState } from "../../store/appState";
import type { AppSettings, CatalogItem, MarketplaceSnapshot } from "../../lib/types";
import type { MarketplaceApi } from "../../hooks/useMarketplace";

vi.mock("./InstallControls", () => ({ default: () => <div>install controls</div> }));
vi.mock("./AddMarketplaceModal", () => ({ default: () => <div>add modal</div> }));

import BrowsePane from "./BrowsePane";

const it_ = (kind: CatalogItem["kind"], key: string, patch: Partial<CatalogItem> = {}): CatalogItem => ({
  kind,
  key,
  name: key,
  description: `${key} description`,
  path: key,
  invalid: null,
  hook_commands: [],
  preview: `${key} preview body`,
  ...patch,
});

const snapshot: MarketplaceSnapshot = {
  marketplace_id: "m1",
  head_commit: "a".repeat(40),
  fetched_at: "2026-09-27T12:00:00Z",
  fetch_error: "network unreachable",
  items: [it_("agent", "code-reviewer"), it_("hook", "notify-on-stop"), it_("skill", "broken", { invalid: "SKILL.md missing" })],
};

function api(patch: Partial<MarketplaceApi> = {}): MarketplaceApi {
  return {
    snapshots: [snapshot],
    updates: [],
    loading: false,
    refreshing: [],
    load: vi.fn(),
    refresh: vi.fn(),
    reloadState: vi.fn(),
    install: vi.fn(),
    uninstall: vi.fn(),
    setDisabled: vi.fn(),
    update: vi.fn(),
    forget: vi.fn(),
    remove: vi.fn(async () => true),
    ...patch,
  };
}

describe("BrowsePane", () => {
  beforeEach(() => {
    useAppState.setState({
      appSettings: {
        marketplaces: [{ id: "m1", name: "Starter", url: "https://github.com/s/m.git", branch: null, account_id: null }],
        marketplace_accounts: [],
        global_marketplace_installs: [],
      } as unknown as AppSettings,
      projects: [],
      marketplaceFilterProjectId: null,
    });
  });

  it("lists items, filters by kind and search, and shows detail", () => {
    render(<BrowsePane mp={api()} />);
    expect(screen.getByText("network unreachable")).toBeInTheDocument();
    expect(screen.getByRole("button", { name: /code-reviewer/ })).toBeInTheDocument();
    expect(screen.getByRole("button", { name: /notify-on-stop/ })).toBeInTheDocument();

    fireEvent.click(screen.getByRole("radio", { name: "Hooks" }));
    expect(screen.queryByRole("button", { name: /code-reviewer/ })).not.toBeInTheDocument();

    fireEvent.click(screen.getByRole("radio", { name: "All" }));
    fireEvent.change(screen.getByLabelText("Search items"), { target: { value: "review" } });
    expect(screen.queryByRole("button", { name: /notify-on-stop/ })).not.toBeInTheDocument();

    fireEvent.click(screen.getByRole("button", { name: /code-reviewer/ }));
    expect(screen.getByText("code-reviewer preview body")).toBeInTheDocument();
    expect(screen.getByText("install controls")).toBeInTheDocument();
  });

  it("shows why an item is invalid", () => {
    render(<BrowsePane mp={api()} />);
    fireEvent.click(screen.getByRole("button", { name: /broken/ }));
    expect(screen.getByText("SKILL.md missing")).toBeInTheDocument();
  });

  it("refreshes one marketplace", () => {
    const mp = api();
    render(<BrowsePane mp={mp} />);
    fireEvent.click(screen.getByRole("button", { name: "Refresh Starter" }));
    expect(mp.refresh).toHaveBeenCalledWith("m1");
  });

  it("offers Add when there are no marketplaces", () => {
    useAppState.setState({
      appSettings: { marketplaces: [], marketplace_accounts: [], global_marketplace_installs: [] } as unknown as AppSettings,
    });
    render(<BrowsePane mp={api({ snapshots: [] })} />);
    fireEvent.click(screen.getByRole("button", { name: "Add marketplace" }));
    expect(screen.getByText("add modal")).toBeInTheDocument();
  });

  it("confirms before removing a marketplace (F6)", () => {
    const mp = api();
    render(<BrowsePane mp={mp} />);
    fireEvent.click(screen.getByRole("button", { name: "Remove Starter" }));
    expect(screen.getByText(/Source removed/)).toBeInTheDocument();
    expect(screen.getByText(/Forget/)).toBeInTheDocument();
    expect(mp.remove).not.toHaveBeenCalled();
    fireEvent.click(screen.getByRole("button", { name: "Remove marketplace" }));
    expect(mp.remove).toHaveBeenCalledWith("m1");
  });
});