import assert from "node:assert/strict";
import { readFileSync } from "node:fs";
import test from "node:test";
import React from "react";
import { renderToStaticMarkup } from "react-dom/server";

import { PersonalReportMarkdownView } from "../src/components/personal-report/personal-report-markdown-view.tsx";
import { buildLongformCoverDocument } from "../src/lib/personal-report-longform-cover.ts";
import {
  PERSONAL_REPORT_EXPORT_LABEL,
  PERSONAL_REPORT_GENERATING_COPY,
  PERSONAL_REPORT_LEGACY_PLACEHOLDER,
} from "../src/lib/personal-report-longform-copy.ts";
import {
  PERSONAL_REPORT_CARD_SUMMARY_MAX_CHARS,
  buildLongformOutline,
  extractLongformSummary,
  personalReportMarkdownFilename,
} from "../src/lib/personal-report-longform-outline.ts";
import { PERSONAL_REPORT_WRITER_ENABLED } from "../src/lib/personal-report-writer-flag.ts";

Object.assign(globalThis, { React });

const SAMPLE_MARKDOWN = [
  "# 个人长报告",
  "",
  "## 成品阅读导航",
  "",
  "导航正文 blocked",
  "",
  "## 摘要",
  "",
  "事业方向保持观察，不承诺日期。parameter_sensitive",
  "",
  "## 力量章",
  "",
  "### 子节",
  "",
  "后续章节",
  "",
  "## 质量验收矩阵",
  "",
  "| 项 | 状态 |",
  "| --- | --- |",
  "| MEVG | blocked |",
].join("\n");

const UNSAFE_MARKDOWN = [
  SAMPLE_MARKDOWN,
  "",
  "## 摘要",
  "",
  "事业方向保持观察。",
  "",
  "<script>alert(1)</script>",
  "<img src=\"https://evil.example/x.png\">",
  "[bad](javascript:alert(1))",
  "",
  "| 月 | KP |",
  "| --- | --- |",
  "| 2026-01 | blocked |",
].join("\n");

test("report centre cards read the stored Markdown excerpt, not a writer summary field name", () => {
  const listRoute = readFileSync(new URL("../src/app/api/reports/route.ts", import.meta.url), "utf8");
  assert.match(listRoute, /"card_summary"/);
  assert.doesNotMatch(listRoute, /report_document->|->>summary/);
  const coverSource = readFileSync(
    new URL("../src/lib/personal-report-longform-cover.ts", import.meta.url),
    "utf8",
  );
  assert.match(coverSource, /extractLongformSummary/);
  assert.match(coverSource, /PERSONAL_REPORT_CARD_SUMMARY_MAX_CHARS/);
});

test("writer pipeline stays in the tree but is feature-off", () => {
  assert.equal(PERSONAL_REPORT_WRITER_ENABLED, false);
  assert.equal(PERSONAL_REPORT_EXPORT_LABEL, "导出报告（.md）");
  assert.equal(PERSONAL_REPORT_LEGACY_PLACEHOLDER, "旧版本报告，请重新生成");
  assert.match(PERSONAL_REPORT_GENERATING_COPY, /10–30 秒/);
});

test("longform generate persists through PK upsert and logs engine timing without bodies", () => {
  const generateSource = readFileSync(
    new URL("../src/lib/personal-report-longform-generate.ts", import.meta.url),
    "utf8",
  );
  assert.match(generateSource, /onConflict:\s*"report_id"/);
  assert.match(generateSource, /\[personal-report\] engine http_status=/);
  assert.match(generateSource, /duration_ms=/);
  assert.doesNotMatch(generateSource, /console\.(?:info|error|log)\([^\n]*markdown/);
});

test("outline lifts navigation and summary to the first screen", () => {
  const outline = buildLongformOutline(SAMPLE_MARKDOWN);
  assert.ok(outline.headings.some((heading) => heading.title === "成品阅读导航"));
  assert.ok(outline.headings.some((heading) => heading.title === "摘要"));
  assert.match(outline.leadMarkdown, /成品阅读导航/);
  assert.match(outline.leadMarkdown, /事业方向保持观察/);
  assert.equal(outline.sections.some((section) => section.eager && section.title === "成品阅读导航"), true);
  assert.equal(outline.sections.some((section) => section.eager && section.title === "摘要"), true);
});

test("card excerpt comes from the Markdown 摘要 section", () => {
  const excerpt = extractLongformSummary(SAMPLE_MARKDOWN, 80);
  assert.equal(PERSONAL_REPORT_CARD_SUMMARY_MAX_CHARS, 500);
  assert.match(excerpt, /事业方向保持观察/);
  assert.doesNotMatch(excerpt, /executiveSummary/);
  assert.equal(personalReportMarkdownFilename("2026-09-06T08:00:00.000Z"), "个人报告-2026-09-06");
});

test("cover document parses and stores the Markdown excerpt", () => {
  const document = buildLongformCoverDocument({
    report: {
      id: "123e4567-e89b-12d3-a456-426614174000",
      reportType: "personal_full",
      presentationMode: "default",
      depth: "standard",
      requestedThemes: ["career", "wealth"],
      skillName: "jyotish-vedic-astrology",
      skillVersion: "6.9.14",
      skillSourceCommit: null,
      skillSnapshotSha256: "ab".repeat(32),
    },
    subject: {
      displayName: "测试",
      birthTimeStatus: "accepted",
      birthPlaceLabel: "测试地点",
    },
    markdown: SAMPLE_MARKDOWN,
    generatedAt: "2026-09-06T00:00:00.000Z",
  });
  assert.equal(document.schemaVersion, "report_document.v2");
  assert.match(document.executiveSummary.summary, /事业方向保持观察/);
  assert.equal(document.blockedConflictDisclosure.length, 2);
  assert.equal(document.thematicNarrative.length, 0);
});

test("markdown view escapes HTML, skips images, and wraps wide tables", () => {
  const started = Date.now();
  const markup = renderToStaticMarkup(React.createElement(PersonalReportMarkdownView, { markdown: UNSAFE_MARKDOWN }));
  const elapsed = Date.now() - started;
  assert.ok(elapsed < 1500, `first paint ${elapsed}ms`);
  assert.match(markup, /personal-report-toc/);
  assert.match(markup, /成品阅读导航/);
  assert.match(markup, /parameter_sensitive/);
  assert.match(markup, /blocked/);
  assert.match(markup, /markdown-table personal-report-table-wrap/);
  assert.doesNotMatch(markup, /<script/i);
  assert.doesNotMatch(markup, /<img/i);
  assert.doesNotMatch(markup, /javascript:/i);
  assert.doesNotMatch(markup, /evil\.example/);

  const viewSource = readFileSync(
    new URL("../src/components/personal-report/personal-report-markdown-view.tsx", import.meta.url),
    "utf8",
  );
  assert.match(viewSource, /skipHtml/);
  assert.match(viewSource, /remarkGfm/);
  assert.doesNotMatch(viewSource, /rehype-raw/);
  assert.doesNotMatch(viewSource, /dangerouslySetInnerHTML/);
});