import { describe, it, expect, vi } from "vitest";
import { render, screen } from "@testing-library/react";
import { TaskCard } from "./TaskCard";
import type { Task } from "@hai/core";

// Mock lucide-react to avoid SVG rendering issues in test env
vi.mock("lucide-react", () => ({
  Link: () => null,
  Clock: () => null,
}));

function makeTask(overrides: Partial<Task> = {}): Task {
  return {
    id: "HAI-001",
    title: "Test task",
    column: "in-progress",
    status: undefined as any,
    steps: [],
    dependencies: [],
    description: "",
    ...overrides,
  } as Task;
}

const noop = () => {};

describe("TaskCard", () => {
  it("renders the card ID text", () => {
    render(<TaskCard task={makeTask()} onOpenDetail={noop} addToast={noop} />);
    expect(screen.getByText("HAI-001")).toBeDefined();
  });

  it("renders the status badge when task.status is set", () => {
    render(
      <TaskCard
        task={makeTask({ status: "executing" })}
        onOpenDetail={noop}
        addToast={noop}
      />,
    );
    expect(screen.getByText("executing")).toBeDefined();
  });

  it("renders the status badge after the card ID in DOM order", () => {
    const { container } = render(
      <TaskCard
        task={makeTask({ status: "executing" })}
        onOpenDetail={noop}
        addToast={noop}
      />,
    );
    const cardId = container.querySelector(".card-id")!;
    const badge = container.querySelector(".card-status-badge")!;
    expect(cardId).toBeDefined();
    expect(badge).toBeDefined();
    // Badge should be the next sibling of card-id
    expect(cardId.nextElementSibling).toBe(badge);
  });

  it("does not render a status badge when task.status is falsy", () => {
    const { container } = render(
      <TaskCard task={makeTask({ status: undefined as any })} onOpenDetail={noop} addToast={noop} />,
    );
    expect(container.querySelector(".card-status-badge")).toBeNull();
  });
});