const { execSync } = require('child_process');
const fs = require('fs');
const path = require('path');

console.log('🚀 Starting Titan Nexus Quantum v10.0 deployment...');

try {
    // 1. التحقق من المتغيرات البيئية
    if (!process.env.GEMINI_API_KEY) {
        console.error('❌ GEMINI_API_KEY is not set in environment variables');
        process.exit(1);
    }

    // 2. التحقق من ملف Firebase Service Account
    if (!fs.existsSync('./serviceAccountKey.json')) {
        console.error('❌ serviceAccountKey.json not found');
        process.exit(1);
    }

    // 3. تثبيت التبعيات
    console.log('📦 Installing dependencies...');
    execSync('npm install --production', { stdio: 'inherit' });

    // 4. إنشاء مجلدات النظام
    console.log('📁 Creating system directories...');
    ['logs', 'backups', 'uploads'].forEach(dir => {
        if (!fs.existsSync(dir)) {
            fs.mkdirSync(dir, { recursive: true });
        }
    });

    // 5. التحقق من صحة الإعدادات
    console.log('🔍 Validating configuration...');
    const requiredFiles = ['server.js', 'serviceAccountKey.json'];
    requiredFiles.forEach(file => {
        if (!fs.existsSync(file)) {
            throw new Error(`Missing required file: ${file}`);
        }
    });

    // 6. بدء السيرفر
    console.log('⚡ Starting Titan Nexus Quantum Server...');
    console.log('✅ Deployment completed successfully!');
    console.log('\n📊 System Information:');
    console.log('   - Port: 7860');
    console.log('   - AI Model: gemma-3-27b-it');
    console.log('   - Publish Interval: 30 minutes');
    console.log('   - Security: Sentinel MK2 + Janitor MK2');
    
} catch (error) {
    console.error('❌ Deployment failed:', error.message);
    process.exit(1);
}