import { fireEvent, render, screen } from "@testing-library/react";
import { describe, expect, it, vi } from "vitest";
import { InvestigationReportBlocks } from "./investigation-report-blocks";
import type { OperationalTask, OperationalTaskReport } from "../api/operational-task-client";

const now = "2026-10-20T08:00:00Z";
const task: Pick<OperationalTask, "evidence"> = { evidence: [{
  evidence_id: "saved-evidence", kind: "synthetic", summary: "保存的演练压力，不代表现场事实。",
  source_label: "保存的监测来源", observed_at: now, recorded_at: now, recorded_by: "agent", source_ref: null, has_snapshot: false,
}] };
const snapshot: OperationalTaskReport = {
  revision: 3, execution_generation: 2, source_session_id: "session", published_at: now, published_by: "agent",
  report: { title: "演练调查报告", current_conclusion: "待核验", conclusion_boundary: "演练数据",
    evidence_refs: ["saved-evidence"], recommendations: [], pending_items: [], ui_blocks: [{
      evidence_refs: ["saved-evidence"], block: { version: "answer-ui@1", block_id: "analysis", fallback_text: "分析待核验。",
        spec: { root: "evidence", elements: { evidence: { type: "Evidence", children: [], props: {
          title: "监测依据", summary: "模型填写的错误摘要", source: "模型填写的错误来源", kind: "observed",
          observed_at: null, evidence_id: "saved-evidence",
        } } } },
      },
    }] },
};

describe("formal report interactive content", () => {
  it("uses saved evidence facts and quotes the selected report version without dispatching work", () => {
    const onContinue = vi.fn();
    render(<InvestigationReportBlocks task={task} snapshot={snapshot} onContinue={onContinue} />);
    fireEvent.click(screen.getByRole("button", { name: /监测依据/ }));
    expect(screen.getByText("保存的演练压力，不代表现场事实。")).toBeVisible();
    expect(screen.queryByText(/模型填写/)).not.toBeInTheDocument();
    fireEvent.click(screen.getByRole("button", { name: "针对这部分提问" }));
    expect(onContinue).toHaveBeenCalledWith(expect.objectContaining({
      context: { report_revision: 3 }, reportGeneration: 2,
      reference: { title: "演练调查报告 · 报告第 3 版 · 监测依据",
        text: expect.stringContaining("保存的监测来源\n类别：演练数据") },
    }));
    expect(onContinue.mock.calls[0][0].reference.text).toContain("报告第 3 版 · 第 2 轮");
    expect(onContinue.mock.calls[0][0].reference.text).toContain("引用依据：保存的监测来源（saved-evidence）");
  });
  it("keeps unsupported content readable through its fallback and renders no executable nodes", () => {
    const next = structuredClone(snapshot);
    next.report.ui_blocks![0].block.version = "answer-ui@future";
    next.report.ui_blocks![0].block.spec = { type: "iframe", src: "https://example.invalid" };
    const { container } = render(<InvestigationReportBlocks task={task} snapshot={next} onContinue={vi.fn()} />);
    expect(screen.getByText("分析待核验。")).toBeVisible();
    expect(container.querySelector("iframe")).toBeNull();
  });
  it("turns report form input into a versioned conversation draft", async () => {
    const next = structuredClone(snapshot);
    next.report.ui_blocks![0].block.spec = { root: "form", elements: { form: {
      type: "FollowUpForm", children: [], props: { title: "补充资料", description: "填写核验位置",
        fields: [{ name: "site", label: "位置", kind: "text", required: true }] },
    } } };
    const onContinue = vi.fn();
    render(<InvestigationReportBlocks task={task} snapshot={next} onContinue={onContinue} />);
    fireEvent.change(screen.getByLabelText("位置（必填）"), { target: { value: "演练位置" } });
    fireEvent.click(screen.getByRole("button", { name: "带入对话" }));
    expect(await screen.findByText("资料已带入对话，请确认后发送。")).toBeVisible();
    expect(onContinue.mock.calls[0][0].reference.text).toContain("位置：演练位置");
    expect(onContinue.mock.calls[0][0].context).toEqual({ report_revision: 3 });
  });
});