#!/usr/bin/env node
import fs from 'node:fs/promises';
import path from 'node:path';
import { fileURLToPath } from 'node:url';
import { upsertMindspaceCoverMeta } from '../mindspace-cover-meta.mjs';
import { ensureWorkspaceHtmlThumbnail } from '../mindspace-workspace-thumbnails.mjs';

const root = path.join(path.dirname(fileURLToPath(import.meta.url)), '..');

const PATCHES = [
  {
    rel: 'MindSpace/02f8634f-8988-4313-80e2-a289bb319faa/public/123.html',
    description: 'Tang 的 123 简单展示页',
    cover: {
      tag: '精选页面',
      emoji: '✨',
      accent: '#667eea',
      accent2: '#764ba2',
      subtitle: '欢迎来到 Tang 的 123 页面',
      cover: 'https://images.unsplash.com/photo-1557683316-973673baf926?auto=format&fit=crop&w=1200&q=80',
    },
  },
  {
    rel: 'MindSpace/02f8634f-8988-4313-80e2-a289bb319faa/public/essay.html',
    description: '夏夜的风，带着一丝凉意 — TKMind 散文',
    cover: {
      tag: '精选页面',
      emoji: '🌙',
      accent: '#4a5a9c',
      accent2: '#0b0e1a',
      subtitle: '夏夜随笔 · 星空与萤火',
      cover: 'https://images.unsplash.com/photo-1419242902214-272b4217a589?auto=format&fit=crop&w=1200&q=80',
    },
  },
  {
    rel: 'MindSpace/02f8634f-8988-4313-80e2-a289bb319faa/public/prose.html',
    description: '黄昏时分，河堤漫步 — 散文《黄昏书简》',
    cover: {
      tag: '精选页面',
      emoji: '🌅',
      accent: '#c9ad93',
      accent2: '#6b4f3a',
      subtitle: '黄昏书简 · 与时光温柔和解',
      cover: 'https://images.unsplash.com/photo-1506905925346-21bda4d32df4?auto=format&fit=crop&w=1200&q=80',
    },
  },
  {
    rel: 'MindSpace/1c99b83b-0454-474f-a5d2-129d34506a32/public/MIT-计算机科学课程学习路线.html',
    description: 'MIT 计算机科学课程体系 · 分阶段学习路线与资源汇总',
    cover: {
      tag: '报告',
      emoji: '📚',
      accent: '#6a67ce',
      accent2: '#24243e',
      subtitle: '7 大章节 · 从数学基础到 AI 方向',
      cover: 'https://images.unsplash.com/photo-1517694712202-9963a793792c?auto=format&fit=crop&w=1200&q=80',
    },
  },
  {
    rel: 'MindSpace/1c99b83b-0454-474f-a5d2-129d34506a32/public/太湖三白.html',
    description: '太湖三白 · 白鱼、白虾、银鱼 — 江南水中三宝',
    cover: {
      tag: '美食',
      emoji: '🐟',
      accent: '#2e86ab',
      accent2: '#0b2a44',
      subtitle: '千年太湖，一味三鲜',
      cover: 'https://images.unsplash.com/photo-1546069901-ba9599a7e63c?auto=format&fit=crop&w=1200&q=80',
    },
  },
  {
    rel: 'MindSpace/1c99b83b-0454-474f-a5d2-129d34506a32/public/春江花月夜.html',
    description: '春江花月夜 · 张若虚 — 孤篇盖全唐',
    cover: {
      tag: '精选页面',
      emoji: '🌕',
      accent: '#c9a227',
      accent2: '#0a0e1a',
      subtitle: '春江潮水连海平 · 海上明月共潮生',
      cover: 'https://images.unsplash.com/photo-1444703686981-a3abbc4d4fe3?auto=format&fit=crop&w=1200&q=80',
    },
  },
];

function upsertDescription(html, description) {
  const meta = `<meta name="description" content="${description.replace(/"/g, '&quot;')}">`;
  if (/<meta[^>]+name=["']description["']/i.test(html)) {
    return html.replace(/<meta[^>]+name=["']description["'][^>]*>/i, meta);
  }
  if (/<meta[^>]+name=["']viewport["'][^>]*>/i.test(html)) {
    return html.replace(/(<meta[^>]+name=["']viewport["'][^>]*>)/i, `$1\n${meta}`);
  }
  return html.replace(/<head([^>]*)>/i, `<head$1>\n${meta}`);
}

function upsertPlatformBrand(html) {
  if (/data-mindspace-page-tag=["']platform-brand["']/i.test(html)) return html;
  const brand = '\n<p data-mindspace-page-tag="platform-brand" style="text-align:center;margin:24px 0 12px;font-size:12px;opacity:0.55">TKMind · 智趣</p>\n';
  return html.replace(/<\/body>/i, `${brand}</body>`);
}

for (const patch of PATCHES) {
  const abs = path.join(root, patch.rel);
  let html = await fs.readFile(abs, 'utf8');
  html = upsertDescription(html, patch.description);
  html = upsertMindspaceCoverMeta(html, patch.cover);
  html = upsertPlatformBrand(html);
  await fs.writeFile(abs, html, 'utf8');

  const publishDir = path.dirname(abs);
  const htmlRel = path.basename(abs);
  await ensureWorkspaceHtmlThumbnail(publishDir, htmlRel, html, {
    title: patch.cover.subtitle.split('·')[0].trim(),
    subtitle: patch.description,
    force: true,
  });

  console.log(`✓ ${patch.rel}`);
}

console.log('\n完成 6 页 patch + 缩略图重建');