moshai-cli/commands/Download/Webpage.js

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const fs = require('fs');
const path = require('path');
const axios = require('axios');
const mkdirp = require('mkdirp');
const chalk = require('chalk').default;
const os = require('os');

module.exports = class DownloadAssetsCommand {
    static signature = 'dwp:assets {json}';
    static description = 'Download all assets in JSON to Desktop/{site}/';

    async handle({ json }) {
        let parsed;
        try {
            parsed = JSON.parse(json);
        } catch (e) {
            console.error(chalk.red('❌ Invalid JSON input'));
            return;
        }

        const site = parsed.site || 'site';
        const assets = parsed.assets || [];

        const outputDir = path.join(os.homedir(), 'Desktop', site);
        mkdirp.sync(outputDir);
        console.log(chalk.green(`📂 Downloading to ${outputDir}`));

        for (const { url, path: relPath } of assets) {
            const fullPath = path.join(outputDir, relPath);
            try {
                const res = await axios.get(url, { responseType: 'arraybuffer' });
                mkdirp.sync(path.dirname(fullPath));
                fs.writeFileSync(fullPath, res.data);
                console.log(chalk.green(`✔ ${relPath}`));
            } catch (err) {
                console.error(chalk.red(`✖ ${relPath} - ${err.message}`));
            }
        }

        console.log(chalk.green(`✅ Download complete (${assets.length} files)`));
    }
};