import { render, screen } from "@testing-library/react";
import { describe, expect, it } from "vitest";
import { TaskDrawer } from "./TaskDrawer";
import type { TaskDetail } from "../api";

const DETAIL: TaskDetail = {
  ok: true,
  thread_id: "aaaa1111bbbb",
  short_id: "aaaa1111",
  task: "remediate CVE-2026-1",
  status: "done",
  current_phase: "done",
  partial: false,
  timeline: [
    {
      from_phase: null,
      to_phase: "intake",
      entered_at: "2026-06-23T00:00:00+00:00",
      exited_at: "2026-06-23T00:00:01+00:00",
      duration_s: 1,
      status: "active",
      note: null,
      cost_usd: 0,
    },
    {
      from_phase: "intake",
      to_phase: "plan",
      entered_at: "2026-06-23T00:00:01+00:00",
      exited_at: null,
      duration_s: null,
      status: "active",
      note: null,
      cost_usd: 0.12,
    },
  ],
  qa_history: [{ turn: 0, answer: "scope it" }],
  review_verdicts: [],
  plan: { summary: "do the thing" },
  cost_by_stage: { plan: 0.12 },
  total_usd: 0.12,
};

describe("TaskDrawer", () => {
  it("renders the timeline steps with the task description and spend", () => {
    render(
      <TaskDrawer
        detail={DETAIL}
        loading={false}
        error={null}
        onClose={() => {}}
      />,
    );
    expect(screen.getByText("remediate CVE-2026-1")).toBeInTheDocument();
    expect(screen.getByText("intake")).toBeInTheDocument();
    expect(screen.getByText("plan")).toBeInTheDocument();
    expect(screen.getByText("in progress")).toBeInTheDocument(); // open final step
    expect(screen.getByText(/spend \$0\.12/)).toBeInTheDocument();
  });

  it("shows a partial-history banner when partial", () => {
    render(
      <TaskDrawer
        detail={{ ...DETAIL, partial: true }}
        loading={false}
        error={null}
        onClose={() => {}}
      />,
    );
    expect(screen.getByText(/Partial history/)).toBeInTheDocument();
  });

  it("renders nothing when idle (no detail, not loading)", () => {
    const { container } = render(
      <TaskDrawer
        detail={null}
        loading={false}
        error={null}
        onClose={() => {}}
      />,
    );
    expect(container).toBeEmptyDOMElement();
  });

  it("renders review findings as markdown (bold, not raw **)", () => {
    const d: TaskDetail = {
      ...DETAIL,
      review_verdicts: [
        {
          verdict: "request_changes",
          round_index: 1,
          outcome: "loop_back",
          findings: "**Missing phase** and\n1. run the tests",
        },
      ],
    };
    render(
      <TaskDrawer detail={d} loading={false} error={null} onClose={() => {}} />,
    );
    expect(screen.getByText("Missing phase").tagName).toBe("STRONG");
    expect(screen.getByText("run the tests").closest("li")).not.toBeNull();
    expect(screen.getByText("request changes")).toBeInTheDocument();
  });

  it("renders the plan as summary + phase/step lists", () => {
    const d: TaskDetail = {
      ...DETAIL,
      plan: {
        summary: "Add a smoke test",
        phases: [
          { name: "Recon", steps: ["read conftest", "read test_graph"] },
        ],
      },
    };
    render(
      <TaskDrawer detail={d} loading={false} error={null} onClose={() => {}} />,
    );
    expect(screen.getByText("Recon")).toBeInTheDocument();
    expect(screen.getByText("read conftest").closest("li")).not.toBeNull();
  });

  it("renders both string and dict Q&A entries", () => {
    const d: TaskDetail = {
      ...DETAIL,
      qa_history: [
        "plain answer text",
        { turn: 1, answer: "dict answer text" },
      ],
    };
    render(
      <TaskDrawer detail={d} loading={false} error={null} onClose={() => {}} />,
    );
    expect(screen.getByText("plain answer text")).toBeInTheDocument();
    expect(screen.getByText("dict answer text")).toBeInTheDocument();
  });

  it("does NOT render raw HTML embedded in agent text (no XSS)", () => {
    const d: TaskDetail = {
      ...DETAIL,
      review_verdicts: [
        {
          verdict: "approve",
          round_index: 1,
          outcome: "build",
          findings: 'before <img src=x onerror="alert(1)"> after',
        },
      ],
    };
    const { container } = render(
      <TaskDrawer detail={d} loading={false} error={null} onClose={() => {}} />,
    );
    expect(container.querySelector("img")).toBeNull();
  });
});