// Phase 0 — подключает design system + interactives CSS + новые JS-модули
// (phys8-anim.js, phys8-drag.js, phys8-helpers.js) во все 5 файлов учебника Физики 8:
// physics_8_hub.html, physics_8_ch1.html, physics_8_ch2.html, physics_8_ch3.html, physics_8_lab.html.
// Также добавляет body class (p8-theme-thermal/electric/spectrum) на каждой странице.
'use strict';
const fs = require('fs');
const path = require('path');
const TBOOKS = path.join(__dirname, '..', '..', 'frontend', 'textbooks');
const FILES = [
{ name: 'physics_8_hub.html', theme: null },
{ name: 'physics_8_ch1.html', theme: 'thermal' },
{ name: 'physics_8_ch2.html', theme: 'electric' },
{ name: 'physics_8_ch3.html', theme: 'spectrum' },
{ name: 'physics_8_lab.html', theme: null },
];
const CSS_LINKS = [
'',
'',
];
const JS_LINKS = [
'',
'',
'',
];
// Anchor: после katex link мы добавляем design-system css
const CSS_ANCHOR = '';
// Anchor: после phys.js / xp.js мы добавляем новые JS
const JS_ANCHOR_OPTIONS = [
'',
'',
];
let totalPatched = 0;
for (const { name, theme } of FILES) {
const fp = path.join(TBOOKS, name);
if (!fs.existsSync(fp)) { console.warn('miss:', name); continue; }
let h = fs.readFileSync(fp, 'utf8');
const before = h.length;
let changes = [];
// 1. CSS links
for (const link of CSS_LINKS) {
if (h.includes(link)) continue;
if (h.includes(CSS_ANCHOR)) {
h = h.replace(CSS_ANCHOR, CSS_ANCHOR + '\n' + link);
changes.push('+css: ' + link.match(/href="([^"]+)"/)[1]);
}
}
// 2. JS links — место подключения: после любого из якорей
for (const link of JS_LINKS) {
if (h.includes(link)) continue;
let placed = false;
for (const anchor of JS_ANCHOR_OPTIONS) {
if (h.includes(anchor)) {
h = h.replace(anchor, anchor + '\n' + link);
placed = true;
changes.push('+js: ' + link.match(/src="([^"]+)"/)[1]);
break;
}
}
if (!placed) {
// Fallback: перед
h = h.replace('', link + '\n');
changes.push('+js (head): ' + link.match(/src="([^"]+)"/)[1]);
}
}
// 3. Theme class на body
if (theme) {
const themeClass = 'p8-theme-' + theme;
if (!h.includes(themeClass)) {
// Найти и добавить класс
h = h.replace(/]*)>/, (match, attrs) => {
if (/class="([^"]*)"/.test(attrs)) {
return '
`class="${cls} ${themeClass}"`) + '>';
}
return ``;
});
changes.push('+body class: ' + themeClass);
}
}
fs.writeFileSync(fp, h);
if (changes.length) {
console.log(`${name}: ${before} → ${h.length} bytes`);
changes.forEach(c => console.log(' ' + c));
totalPatched++;
} else {
console.log(`${name}: no changes (already patched)`);
}
// Sanity parse inline scripts
const scripts = [...h.matchAll(/