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

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

const CAPTAINS_DIR = path.join(__dirname, '../src/assets/captains');
const INDEX_FILE = path.join(CAPTAINS_DIR, 'index.json');

function generateCaptainsIndex() {
    try {
        // Read all JSON files in the captains directory
        const files = fs.readdirSync(CAPTAINS_DIR)
            .filter(file => file.endsWith('.json') && file !== 'index.json');

        // Parse each captain file to get their id and name
        const captains = files.map(file => {
            const content = fs.readFileSync(path.join(CAPTAINS_DIR, file), 'utf-8');
            const captain = JSON.parse(content);
            return {
                id: captain.id,
                name: captain.name
            };
        });

        // Create the index object
        const index = {
            captains: captains
        };

        // Write the index file
        fs.writeFileSync(INDEX_FILE, JSON.stringify(index, null, 4));
        console.log('Successfully generated captains index');
    } catch (error) {
        console.error('Error generating captains index:', error);
        process.exit(1);
    }
}

generateCaptainsIndex();