/**
 * @file WorkspaceTree.owners.test.tsx
 * @description Server mode, the sidebar workspace list for an analyst: every
 * user's workspaces, grouped under their owner (with their avatar, else an
 * initial; yours first, no owner last),
 * groups folding and remembered; another user's workspace is read only — no
 * menu, no new session, and a session opens its analysis page, never a pane.
 * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
 */

import { describe, it, expect, vi, beforeEach } from "vitest";
import { render, screen, within } from "@testing-library/react";
import userEvent from "@testing-library/user-event";
import { MemoryRouter, Route, Routes, useLocation } from "react-router-dom";
import type { Lane, Session } from "../../lib/types";

const ME = { id: 2, username: "ana", role: "analyst" as const };

const lane = (id: number, owner: number | null, name: string | null, title: string) =>
  ({
    id,
    title,
    cwd: `/w/${id}`,
    kind: "adopted",
    tool: "claude",
    status: "idle",
    liveness: "idle",
    pipeline_nodes: [],
    owner_id: owner,
    owner_name: name,
  }) as unknown as Lane;

const lanes = [
  {
    ...lane(1, 3, "bob", "Bob app"),
    owner_display_name: "Bob Nguyen",
    owner_avatar_at: "t1",
  } as Lane,
  lane(2, null, null, "Old"),
  lane(3, ME.id, "ana", "Mine"),
  lane(4, 1, "admin", "Admin site"),
];

vi.mock("../AuthGate", () => ({
  useAuth: () => ({ state: { mode: "server", user: ME } }),
  usePermissions: () => ({
    isAdmin: false,
    seesAll: true,
    canEditLane: (l?: { owner_id?: number | null } | null) => l?.owner_id === ME.id,
  }),
}));
vi.mock("../../lib/api", async (importOriginal) => {
  const actual = await importOriginal<Record<string, unknown>>();
  return {
    ...actual,
    api: {
      lanes: { list: vi.fn(async () => ({ lanes, counts: {} })) },
      sessions: {
        list: vi.fn(async () => ({
          sessions: [
            { id: "s-1", name: "Bob's run", status: "completed", started_at: "2026-10-01" },
          ] as Session[],
          total: 1,
          limit: 6,
          offset: 0,
        })),
      },
      run: { list: vi.fn(async () => ({ items: [] })) },
      users: {
        avatarUrl: (id: number, at?: string | null) =>
          at ? `/api/users/${id}/avatar?v=${at}` : null,
      },
      me: { avatarUrl: () => null },
      aiTools: { list: vi.fn(async () => ({ tools: [], default: "claude" })), iconUrl: () => "" },
    },
  };
});

import { WorkspaceTree } from "../WorkspaceTree";

function Where() {
  const loc = useLocation();
  return <span data-testid="where">{loc.pathname + loc.search}</span>;
}

function renderTree() {
  return render(
    <MemoryRouter>
      <Routes>
        <Route
          path="*"
          element={
            <>
              <WorkspaceTree />
              <Where />
            </>
          }
        />
      </Routes>
    </MemoryRouter>
  );
}

beforeEach(() => localStorage.clear());

describe("WorkspaceTree for an analyst", () => {
  it("groups every workspace under its owner: yours first, no owner last", async () => {
    renderTree();
    await screen.findByTestId("workspace-row-1");
    const order = screen
      .getAllByTestId(/^workspace-(owner-\w+|row-\d+)$/)
      .map((el) => el.dataset.testid);
    expect(order).toEqual([
      "workspace-owner-2",
      "workspace-row-3",
      "workspace-owner-1",
      "workspace-row-4",
      "workspace-owner-3",
      "workspace-row-1",
      "workspace-owner-none",
      "workspace-row-2",
    ]);
    expect(screen.getByTestId("workspace-owner-2")).toHaveTextContent("ana (you)");
  });

  it("names an owner by their display name when they set one", async () => {
    renderTree();
    await screen.findByTestId("workspace-row-1");
    expect(screen.getByTestId("workspace-owner-3")).toHaveTextContent("Bob Nguyen");
    expect(screen.getByTestId("workspace-owner-3")).not.toHaveTextContent("bob");
    // Bob set a picture: shown beside the name; Ana did not: her initial.
    expect(
      within(screen.getByTestId("workspace-owner-3"))
        .getByTestId("user-avatar-img")
        .getAttribute("src")
    ).toBe("/api/users/3/avatar?v=t1");
    expect(
      within(screen.getByTestId("workspace-owner-2")).getByTestId("user-avatar-initials")
    ).toHaveTextContent("a");
    expect(screen.getByTestId("workspace-owner-1")).toHaveTextContent("admin");
  });

  it("folds a group and remembers it", async () => {
    const user = userEvent.setup();
    renderTree();
    await user.click(await screen.findByTestId("workspace-owner-3"));
    expect(screen.queryByTestId("workspace-row-1")).toBeNull();
    expect(screen.getByTestId("workspace-owner-3")).toHaveAttribute("aria-expanded", "false");
    expect(JSON.parse(localStorage.getItem("agenthub.sidebar.projects")!).collapsedOwners).toEqual({
      "3": true,
    });
  });

  it("keeps another user's workspace read only", async () => {
    const user = userEvent.setup();
    renderTree();
    await screen.findByTestId("workspace-row-1");
    // Yours keeps its controls; theirs has none.
    expect(screen.getByTestId("workspace-menu-3")).toBeInTheDocument();
    expect(screen.queryByTestId("workspace-menu-1")).toBeNull();
    expect(screen.queryByTestId("workspace-new-1")).toBeNull();
    // Picking it unfolds it instead of opening a workspace home.
    await user.click(screen.getByTestId("workspace-open-1"));
    expect(screen.getByTestId("where")).toHaveTextContent(/^\/$/);
    const list = await screen.findByTestId("workspace-sessions-1");
    expect(within(list).queryByTestId("workspace-session-archive-s-1")).toBeNull();
    await user.click(within(list).getByTestId("workspace-session-s-1"));
    expect(screen.getByTestId("where")).toHaveTextContent("/sessions/s-1");
  });
});