reorder_keys.js

const fs = require('fs');
const AdvancedKeyFinder = require('./key_finder');

async function reorderExistingFile() {
    const targetFile = 'high_entropy_keys.txt';
    
    console.log('🔄 ENTROPY-BASED FILE REORGANIZER');
    console.log('═'.repeat(35));
    console.log(`📁 Processing: ${targetFile}`);
    
    if (!fs.existsSync(targetFile)) {
        console.log('❌ Target file not found!');
        return;
    }
    
    const finder = new AdvancedKeyFinder();
    
    try {
        // Read and parse existing content
        const content = fs.readFileSync(targetFile, 'utf-8');
        const entries = finder.parseExistingEntries(content);
        
        console.log(`📊 Found ${entries.length} existing entries`);
        
        if (entries.length === 0) {
            console.log('💤 No valid entries found to reorder');
            return;
        }
        
        // Calculate statistics before reordering
        const entropies = entries.map(e => e.entropy);
        const maxEntropy = Math.max(...entropies);
        const minEntropy = Math.min(...entropies);
        const avgEntropy = entropies.reduce((a, b) => a + b, 0) / entropies.length;
        
        console.log('');
        console.log('📈 ENTROPY ANALYSIS:');
        console.log('─'.repeat(20));
        console.log(`Highest: ${maxEntropy.toFixed(2)}`);
        console.log(`Lowest: ${minEntropy.toFixed(2)}`);
        console.log(`Average: ${avgEntropy.toFixed(2)}`);
        
        // Create backup
        const backupFile = `${targetFile}.backup.${Date.now()}`;
        fs.copyFileSync(targetFile, backupFile);
        console.log(`💾 Backup created: ${backupFile}`);
        
        // Rebuild with proper sorting
        await finder.rebuildTargetFile(entries);
        
        console.log('');
        console.log('✅ REORDERING COMPLETE!');
        console.log('🎯 Highest entropy keys are now at the top');
        console.log('📈 This optimizes wallet checking priority');
        
        // Show top 5 entries
        const sortedEntries = entries.sort((a, b) => b.entropy - a.entropy);
        console.log('');
        console.log('🔑 TOP 5 HIGHEST ENTROPY ENTRIES:');
        console.log('─'.repeat(32));
        sortedEntries.slice(0, 5).forEach((entry, index) => {
            console.log(`${index + 1}. Entropy: ${entry.entropy.toFixed(2)} | Type: ${entry.type}`);
            console.log(`   Value: ${entry.value.substring(0, 50)}${entry.value.length > 50 ? '...' : ''}`);
        });
        
    } catch (error) {
        console.error('❌ Error:', error.message);
    }
}

// Run if called directly
if (require.main === module) {
    reorderExistingFile();
}

module.exports = { reorderExistingFile };