#!/usr/bin/env node
/**
 * Post-build: copy 410.html to each 410-Gone URL path as index.html.
 * So static preview (serve dist) shows the 410 page at those URLs.
 * nginx still returns 410 for these paths via explicit location blocks.
 */

import fs from 'fs';
import path from 'path';
import { fileURLToPath } from 'url';

const __dirname = path.dirname(fileURLToPath(import.meta.url));
const DIST = path.join(__dirname, '..', 'dist');
const SOURCE = path.join(DIST, '410.html');

const PATHS = [
    '2024/02/18/hello-world',
    'pt',
    'feed',
    'category/uncategorized/feed',
    'category/uncategorized',
    'comments/feed',
];

function main() {
    if (!fs.existsSync(SOURCE)) {
        console.error('dist/410.html not found. Run build first.');
        process.exit(1);
    }
    const content = fs.readFileSync(SOURCE, 'utf8');
    for (const dir of PATHS) {
        const dirPath = path.join(DIST, dir);
        fs.mkdirSync(dirPath, { recursive: true });
        fs.writeFileSync(path.join(dirPath, 'index.html'), content, 'utf8');
    }
    console.log('✓ 410 page copied to', PATHS.length, 'paths for preview.');
}

main();