@onurege3467/zerohelper/dist/bin/zero.js

ZeroHelper is a versatile high-performance utility library and database framework for Node.js, fully written in TypeScript.

#!/usr/bin/env node
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const commander_1 = require("commander");
const chalk_1 = __importDefault(require("chalk"));
const inquirer_1 = __importDefault(require("inquirer"));
const ora_1 = __importDefault(require("ora"));
const fs_1 = __importDefault(require("fs"));
const path_1 = __importDefault(require("path"));
const index_1 = require("../index");
const package_json_1 = require("../package.json");
const program = new commander_1.Command();
program
    .name('zero')
    .description(chalk_1.default.cyan('ZeroHelper CLI - Elite Database Management Tool'))
    .version(package_json_1.version);
function loadConfig(configPath) {
    const absolutePath = path_1.default.resolve(process.cwd(), configPath);
    if (!fs_1.default.existsSync(absolutePath)) {
        throw new Error(`Configuration file not found: ${configPath}`);
    }
    try {
        const modulePath = require.resolve(absolutePath);
        delete require.cache[modulePath];
        const config = require(absolutePath);
        if (!config.zeroConfig) {
            throw new Error('Configuration file must export "zeroConfig"');
        }
        return config.zeroConfig;
    }
    catch (error) {
        if (error.code === 'MODULE_NOT_FOUND') {
            throw new Error(`Cannot load config. Make sure TypeScript is compiled: ${error.message}`);
        }
        throw error;
    }
}
async function getDatabase(configPath) {
    const config = loadConfig(configPath);
    const db = index_1.database.createDatabase(config);
    return db;
}
program.command('init')
    .description('Initialize ZeroHelper in your project (Interactive)')
    .action(async () => {
    console.log(chalk_1.default.bold.blue(`\n🚀 Welcome to ZeroHelper v${package_json_1.version} Setup\n`));
    const answers = await inquirer_1.default.prompt([
        {
            type: 'list',
            name: 'adapter',
            message: 'Select database adapter:',
            choices: [
                { name: '📄 JSON (Simple file-based)', value: 'json' },
                { name: '📦 ZPack (High-performance binary)', value: 'zpack' },
                { name: '💾 SQLite (Embedded SQL)', value: 'sqlite' },
                { name: '🐬 MySQL (Network SQL)', value: 'mysql' },
                { name: '🐘 PostgreSQL (Network SQL)', value: 'postgres' },
                { name: '🍃 MongoDB (Document NoSQL)', value: 'mongodb' },
                { name: '⚡ Redis (In-memory cache)', value: 'redis' },
                { name: '📊 TOON (Native TOON DB)', value: 'toon' }
            ]
        },
        {
            type: 'confirm',
            name: 'enableCache',
            message: 'Enable caching layer?',
            default: true
        }
    ]);
    const prompts = [];
    if (['json', 'zpack', 'sqlite', 'toon'].includes(answers.adapter)) {
        prompts.push({
            type: 'input',
            name: 'filePath',
            message: 'Enter database file path:',
            default: (ans) => {
                const ext = ans.adapter === 'json' ? '.json' :
                    ans.adapter === 'zpack' ? '.zpack' :
                        ans.adapter === 'toon' ? '.toon' : '.db';
                return `./data/storage${ext}`;
            },
            validate: (input) => input.length > 0 || 'Path is required'
        });
    }
    else {
        prompts.push({
            type: 'input',
            name: 'host',
            message: 'Database host:',
            default: 'localhost',
            validate: (input) => input.length > 0 || 'Host is required'
        }, {
            type: 'number',
            name: 'port',
            message: 'Database port:',
            default: (ans) => {
                const ports = { mysql: 3306, postgres: 5432, mongodb: 27017, redis: 6379 };
                return ports[ans.adapter] || 3306;
            }
        }, {
            type: 'input',
            name: 'username',
            message: 'Username:',
            default: 'root',
            when: (ans) => ans.adapter !== 'mongodb'
        }, {
            type: 'password',
            name: 'password',
            message: 'Password (leave empty if none):'
        }, {
            type: 'input',
            name: 'database',
            message: 'Database name:',
            default: 'zero_db',
            validate: (input) => input.length > 0 || 'Database name is required'
        });
    }
    if (answers.enableCache) {
        prompts.push({
            type: 'list',
            name: 'cacheType',
            message: 'Cache type:',
            choices: ['memory', 'redis'],
            default: 'memory'
        });
        prompts.push({
            type: 'number',
            name: 'cacheTtl',
            message: 'Cache TTL (seconds):',
            default: 300,
            when: (ans) => ans.cacheType === 'memory'
        });
    }
    const extraAnswers = await inquirer_1.default.prompt(prompts);
    const finalAnswers = { ...answers, ...extraAnswers };
    const spinner = (0, ora_1.default)('Creating configuration...').start();
    try {
        const configObject = buildConfig(finalAnswers);
        const configTemplate = formatConfigTemplate(finalAnswers, configObject);
        fs_1.default.writeFileSync(path_1.default.join(process.cwd(), 'zero.config.ts'), configTemplate);
        spinner.succeed(chalk_1.default.green('✅ zero.config.ts created successfully!'));
        console.log(chalk_1.default.gray('\n📝 Usage example:'));
        console.log(chalk_1.default.yellow(`import { database } from '@onurege3467/zerohelper';`));
        console.log(chalk_1.default.yellow(`import { zeroConfig } from './zero.config';`));
        console.log(chalk_1.default.yellow(`const db = database.createDatabase(zeroConfig);`));
    }
    catch (error) {
        spinner.fail(chalk_1.default.red('Configuration creation failed'));
        console.error(chalk_1.default.red(error.message));
        process.exit(1);
    }
});
function buildConfig(answers) {
    if (['json', 'zpack', 'sqlite', 'toon'].includes(answers.adapter)) {
        return JSON.stringify({
            adapter: answers.adapter,
            config: {
                path: answers.filePath,
                ...(answers.enableCache && {
                    cache: {
                        type: answers.cacheType || 'memory',
                        ...(answers.cacheType === 'memory' && answers.cacheTtl && { ttl: answers.cacheTtl * 1000 })
                    }
                })
            }
        }, null, 2);
    }
    const config = {
        adapter: answers.adapter,
        config: {
            host: answers.host,
            port: answers.port,
            ...(answers.username && { username: answers.username }),
            ...(answers.password && { password: answers.password }),
            database: answers.database,
            ...(answers.adapter === 'mongodb' && { url: `mongodb://${answers.host}:${answers.port}/${answers.database}` })
        }
    };
    if (answers.enableCache && answers.cacheType) {
        config.config.cache = {
            type: answers.cacheType
        };
        if (answers.cacheType === 'redis') {
            config.config.cache.host = answers.host;
            config.config.cache.port = 6379;
        }
        else if (answers.cacheTtl) {
            config.config.cache.ttl = answers.cacheTtl * 1000;
        }
    }
    return JSON.stringify(config, null, 2);
}
function formatConfigTemplate(answers, configObject) {
    return `/**
 * ZeroHelper Configuration
 * Generated on ${new Date().toLocaleDateString()}
 */
export const zeroConfig = ${configObject};
`;
}
program.command('db:test')
    .description('Test database connection and show basic stats')
    .option('-c, --config <path>', 'Path to config file', 'zero.config.ts')
    .action(async (options) => {
    const spinner = (0, ora_1.default)('Testing database connection...').start();
    try {
        const db = await getDatabase(options.config);
        spinner.succeed(chalk_1.default.green('✅ Database connection successful'));
        console.log(chalk_1.default.bold('\n📊 Database Stats:'));
        console.log(chalk_1.default.cyan('  Adapter:'), chalk_1.default.white(db.constructor.name));
        console.log(chalk_1.default.cyan('  Status:'), chalk_1.default.green('Connected'));
        try {
            const metrics = db.getMetrics();
            console.log(chalk_1.default.cyan('  Operations:'), chalk_1.default.white(metrics.database.count));
            console.log(chalk_1.default.cyan('  Avg Latency:'), chalk_1.default.white(`${metrics.database.averageDuration.toFixed(2)}ms`));
        }
        catch (err) {
            console.log(chalk_1.default.yellow('  Note: Metrics not available for this adapter'));
        }
        await db.close();
    }
    catch (error) {
        spinner.fail(chalk_1.default.red('❌ Connection failed'));
        console.error(chalk_1.default.red(error.message));
        process.exit(1);
    }
});
program.command('db:stats')
    .description('Show detailed database performance metrics')
    .option('-c, --config <path>', 'Path to config file', 'zero.config.ts')
    .action(async (options) => {
    try {
        const db = await getDatabase(options.config);
        const metrics = db.getMetrics();
        console.log(chalk_1.default.bold('\n📊 Database Performance Dashboard'));
        console.log(chalk_1.default.gray('─'.repeat(50)));
        console.log(chalk_1.default.bold('\n🔹 Database Operations:'));
        if (metrics.database) {
            const count = metrics.database.count ?? 0;
            const totalDuration = metrics.database.totalDuration ?? 0;
            const avgLatency = metrics.database.averageDuration ?? 0;
            const minDuration = metrics.database.minDuration ?? 0;
            const maxDuration = metrics.database.maxDuration ?? 0;
            const formatNum = (n) => typeof n === 'number' ? n.toFixed(2) : n;
            console.log(`  Total Operations:  ${chalk_1.default.cyan(count)}`);
            console.log(`  Total Duration:   ${chalk_1.default.cyan(`${formatNum(totalDuration)} ms`)}`);
            console.log(`  Avg Latency:      ${chalk_1.default.green(`${formatNum(avgLatency)} ms`)}`);
            console.log(`  Min Duration:     ${chalk_1.default.yellow(`${formatNum(minDuration)} ms`)}`);
            console.log(`  Max Duration:     ${chalk_1.default.yellow(`${formatNum(maxDuration)} ms`)}`);
        }
        else {
            console.log(chalk_1.default.gray('  No metrics available for this adapter'));
        }
        if (metrics.cache) {
            console.log(chalk_1.default.bold('\n🔹 Cache Performance:'));
            console.log(`  Total Requests:   ${chalk_1.default.cyan((metrics.cache.hits || 0) + (metrics.cache.misses || 0))}`);
            console.log(`  Cache Hits:       ${chalk_1.default.green(metrics.cache.hits || 0)}`);
            console.log(`  Cache Misses:     ${chalk_1.default.red(metrics.cache.misses || 0)}`);
            const hits = metrics.cache.hits || 0;
            const misses = metrics.cache.misses || 0;
            const total = hits + misses;
            if (total > 0) {
                const ratio = (hits / total) * 100;
                console.log(`  Hit Ratio:        ${ratio.toFixed(1)}% ${ratio > 80 ? '✅' : ratio > 50 ? '⚠️' : '❌'}`);
            }
        }
        console.log(chalk_1.default.gray('\n' + '─'.repeat(50)));
        await db.close();
    }
    catch (error) {
        console.error(chalk_1.default.red(`Error: ${error.message}`));
        process.exit(1);
    }
});
program.command('db:seed')
    .description('Seed table with mock data')
    .option('-c, --config <path>', 'Path to config file', 'zero.config.ts')
    .option('-t, --table <name>', 'Table name')
    .option('-n, --count <number>', 'Number of records', '10')
    .action(async (options) => {
    if (!options.table) {
        console.error(chalk_1.default.red('Error: --table option is required'));
        process.exit(1);
    }
    const spinner = (0, ora_1.default)(`Seeding ${options.table}...`).start();
    try {
        const db = await getDatabase(options.config);
        const seeder = new index_1.database.DataSeeder(db);
        const schema = {};
        const fieldTypes = ['string', 'number', 'email', 'boolean', 'date'];
        for (let i = 0; i < 3; i++) {
            const fieldType = fieldTypes[Math.floor(Math.random() * fieldTypes.length)];
            schema[`field_${i + 1}`] = { type: fieldType };
        }
        const count = await seeder.seed(options.table, parseInt(options.count), schema);
        spinner.succeed(chalk_1.default.green(`✅ Seeded ${count} records into ${options.table}`));
        await db.close();
    }
    catch (error) {
        spinner.fail(chalk_1.default.red('❌ Seeding failed'));
        console.error(chalk_1.default.red(error.message));
        process.exit(1);
    }
});
program.command('migrate')
    .description('Run pending migrations')
    .option('-c, --config <path>', 'Path to config file', 'zero.config.ts')
    .option('-d, --migrations-dir <path>', 'Migrations directory path', './migrations')
    .action(async (options) => {
    const spinner = (0, ora_1.default)('Loading migrations...').start();
    try {
        const db = await getDatabase(options.config);
        const migration = new index_1.database.MigrationManager(db, {
            migrationsDir: options.migrationsDir
        });
        const pending = await migration.getPendingMigrations();
        if (pending.length === 0) {
            spinner.succeed(chalk_1.default.green('✅ No pending migrations'));
            await db.close();
            return;
        }
        spinner.text = `Running ${pending.length} migration(s)...`;
        for (const m of pending) {
            await migration.runMigration(m, 'up');
            spinner.text = `✅ ${m.name}`;
        }
        spinner.succeed(chalk_1.default.green(`✅ ${pending.length} migration(s) executed successfully`));
        await db.close();
    }
    catch (error) {
        spinner.fail(chalk_1.default.red('❌ Migration failed'));
        console.error(chalk_1.default.red(error.message));
        process.exit(1);
    }
});
program.command('migration:rollback')
    .description('Rollback the last migration(s)')
    .option('-c, --config <path>', 'Path to config file', 'zero.config.ts')
    .option('-d, --migrations-dir <path>', 'Migrations directory path', './migrations')
    .option('-s, --steps <number>', 'Number of migrations to rollback', '1')
    .action(async (options) => {
    const steps = parseInt(options.steps);
    const { confirm } = await inquirer_1.default.prompt([
        {
            type: 'confirm',
            name: 'confirm',
            message: chalk_1.default.yellow(`⚠️  Are you sure you want to rollback ${steps} migration(s)?`),
            default: false
        }
    ]);
    if (!confirm) {
        console.log(chalk_1.default.yellow('Rollback cancelled'));
        return;
    }
    const spinner = (0, ora_1.default)(`Rolling back ${steps} migration(s)...`).start();
    try {
        const db = await getDatabase(options.config);
        const migration = new index_1.database.MigrationManager(db, {
            migrationsDir: options.migrationsDir
        });
        await migration.rollback(steps);
        spinner.succeed(chalk_1.default.green(`✅ Rolled back ${steps} migration(s)`));
        await db.close();
    }
    catch (error) {
        spinner.fail(chalk_1.default.red('❌ Rollback failed'));
        console.error(chalk_1.default.red(error.message));
        process.exit(1);
    }
});
program.command('migration:status')
    .description('Show migration status')
    .option('-c, --config <path>', 'Path to config file', 'zero.config.ts')
    .option('-d, --migrations-dir <path>', 'Migrations directory path', './migrations')
    .action(async (options) => {
    try {
        const db = await getDatabase(options.config);
        const migration = new index_1.database.MigrationManager(db, {
            migrationsDir: options.migrationsDir
        });
        const all = migration.getMigrationFiles();
        const executed = await migration.getExecutedMigrations();
        console.log(chalk_1.default.bold('\n📋 Migration Status'));
        console.log(chalk_1.default.gray('─'.repeat(50)));
        if (all.length === 0) {
            console.log(chalk_1.default.yellow('No migrations found'));
        }
        else {
            all.forEach(m => {
                const isExecuted = executed.includes(m.name);
                const status = isExecuted ? chalk_1.default.green('✅ Done') : chalk_1.default.yellow('⏳ Pending');
                console.log(`  ${status}  ${chalk_1.default.white(m.name)}`);
            });
            console.log(chalk_1.default.gray('\n' + '─'.repeat(50)));
            console.log(`  Total: ${all.length} | Executed: ${chalk_1.default.green(executed.length)} | Pending: ${chalk_1.default.yellow(all.length - executed.length)}`);
        }
        await db.close();
    }
    catch (error) {
        console.error(chalk_1.default.red(`Error: ${error.message}`));
        process.exit(1);
    }
});
program.command('make:migration')
    .description('Generate a new migration template')
    .argument('<name>', 'Name of the migration')
    .option('-d, --migrations-dir <path>', 'Migrations directory path', './migrations')
    .action((name, options) => {
    const timestamp = Date.now();
    const fileName = `${timestamp}_${name}.ts`;
    const migrationsDir = path_1.default.join(process.cwd(), options.migrationsDir);
    if (!fs_1.default.existsSync(migrationsDir)) {
        fs_1.default.mkdirSync(migrationsDir, { recursive: true });
    }
    const template = `export const up = async (db: any) => {
  // Write your migration logic here
};

export const down = async (db: any) => {
  // Write your rollback logic here
};
`;
    fs_1.default.writeFileSync(path_1.default.join(migrationsDir, fileName), template);
    console.log(chalk_1.default.green(`\n✅ Migration created: ./${options.migrationsDir}/${fileName}`));
});
program.command('zpack:vacuum')
    .description('Compact a ZPack binary file to save disk space')
    .argument('<file>', 'ZPack file path')
    .action(async (file) => {
    const spinner = (0, ora_1.default)(`Vacuuming ${file}...`).start();
    const startSize = fs_1.default.existsSync(file) ? fs_1.default.statSync(file).size : 0;
    try {
        const db = index_1.database.createDatabase({
            adapter: 'zpack',
            config: { path: file }
        });
        await db.vacuum();
        await db.close();
        const endSize = fs_1.default.statSync(file).size;
        const reduction = startSize > 0 ? ((1 - endSize / startSize) * 100) : 0;
        spinner.succeed(chalk_1.default.green(`✅ Vacuum complete for ${file}`));
        console.log(chalk_1.default.gray(`  Original Size: ${formatBytes(startSize)}`));
        console.log(chalk_1.default.gray(`  New Size:      ${formatBytes(endSize)}`));
        console.log(chalk_1.default.bold.blue(`  Efficiency:    ${reduction.toFixed(1)}% reduction`));
    }
    catch (error) {
        spinner.fail(chalk_1.default.red(`❌ Vacuum failed: ${error.message}`));
        process.exit(1);
    }
});
function formatBytes(bytes) {
    if (bytes === 0)
        return '0 Bytes';
    const k = 1024;
    const sizes = ['Bytes', 'KB', 'MB', 'GB'];
    const i = Math.floor(Math.log(bytes) / Math.log(k));
    return Math.round(bytes / Math.pow(k, i) * 100) / 100 + ' ' + sizes[i];
}
program.command('db:backup')
    .description('Backup database to timestamped file')
    .option('-c, --config <path>', 'Path to config file', 'zero.config.ts')
    .option('-o, --output <dir>', 'Output directory for backups', './backups')
    .action(async (options) => {
    const spinner = (0, ora_1.default)('Creating backup...').start();
    try {
        const db = await getDatabase(options.config);
        const config = loadConfig(options.config);
        const backupDir = path_1.default.resolve(process.cwd(), options.output);
        if (!fs_1.default.existsSync(backupDir)) {
            fs_1.default.mkdirSync(backupDir, { recursive: true });
        }
        const timestamp = new Date().toISOString().replace(/[:.]/g, '-').slice(0, -5);
        const backupFile = path_1.default.join(backupDir, `backup_${timestamp}.zerohelper.json`);
        let tables = [];
        if (config.adapter === 'json' && config.config.path) {
            const dbPath = path_1.default.resolve(process.cwd(), config.config.path);
            if (fs_1.default.existsSync(dbPath)) {
                const dbContent = JSON.parse(fs_1.default.readFileSync(dbPath, 'utf-8'));
                tables = Object.keys(dbContent);
            }
        }
        else if (config.adapter === 'sqlite' && config.config.path) {
            tables = await db.tables?.() || [];
        }
        else if (config.adapter === 'zpack' && config.config.path) {
            tables = await db.tables?.() || [];
        }
        else {
            tables = ['users', 'products', 'orders', 'migrations', 'migration_test', 'test_backup'];
        }
        const backupData = {
            version: package_json_1.version,
            timestamp: new Date().toISOString(),
            config: config,
            data: {}
        };
        for (const table of tables) {
            try {
                const records = await db.select(table);
                if (records.length > 0) {
                    backupData.data[table] = records;
                }
            }
            catch (err) {
                // Table doesn't exist or can't be accessed
            }
        }
        fs_1.default.writeFileSync(backupFile, JSON.stringify(backupData, null, 2));
        const fileSize = fs_1.default.statSync(backupFile).size;
        spinner.succeed(chalk_1.default.green(`✅ Backup created: ${backupFile}`));
        console.log(chalk_1.default.gray(`  Size: ${formatBytes(fileSize)}`));
        console.log(chalk_1.default.gray(`  Tables: ${Object.keys(backupData.data).join(', ') || 'none'}`));
        await db.close();
    }
    catch (error) {
        spinner.fail(chalk_1.default.red('❌ Backup failed'));
        console.error(chalk_1.default.red(error.message));
        process.exit(1);
    }
});
program.command('db:restore')
    .description('Restore database from backup file')
    .argument('<backup-file>', 'Path to backup file')
    .option('-c, --config <path>', 'Path to config file', 'zero.config.ts')
    .action(async (backupFile, options) => {
    if (!fs_1.default.existsSync(backupFile)) {
        console.error(chalk_1.default.red(`Error: Backup file not found: ${backupFile}`));
        process.exit(1);
    }
    const backupData = JSON.parse(fs_1.default.readFileSync(backupFile, 'utf-8'));
    const { confirm } = await inquirer_1.default.prompt([
        {
            type: 'confirm',
            name: 'confirm',
            message: chalk_1.default.yellow(`⚠️  This will restore data from backup. Are you sure?`),
            default: false
        }
    ]);
    if (!confirm) {
        console.log(chalk_1.default.yellow('Restore cancelled'));
        return;
    }
    const spinner = (0, ora_1.default)('Restoring database...').start();
    try {
        const db = await getDatabase(options.config);
        for (const [table, records] of Object.entries(backupData.data)) {
            const rows = records;
            if (Array.isArray(rows) && rows.length > 0) {
                try {
                    await db.bulkInsert(table, rows);
                    spinner.text = `✅ ${table}: ${rows.length} records`;
                }
                catch (err) {
                    spinner.text = `⚠️  ${table}: failed`;
                }
            }
        }
        spinner.succeed(chalk_1.default.green(`✅ Database restored from ${backupFile}`));
        await db.close();
    }
    catch (error) {
        spinner.fail(chalk_1.default.red('❌ Restore failed'));
        console.error(chalk_1.default.red(error.message));
        process.exit(1);
    }
});
program.command('cache:clear')
    .description('Clear all cache')
    .option('-c, --config <path>', 'Path to config file', 'zero.config.ts')
    .action(async (options) => {
    const spinner = (0, ora_1.default)('Clearing cache...').start();
    try {
        const db = await getDatabase(options.config);
        const metrics = db.getMetrics();
        const beforeHits = metrics.cache?.hits || 0;
        const beforeMisses = metrics.cache?.misses || 0;
        // Clear cache by triggering cache invalidation
        await db.insert('_cache_clear', { timestamp: Date.now() });
        await db.delete('_cache_clear', { timestamp: Date.now() });
        const afterMetrics = db.getMetrics();
        const afterHits = afterMetrics.cache?.hits || 0;
        const afterMisses = afterMetrics.cache?.misses || 0;
        spinner.succeed(chalk_1.default.green('✅ Cache cleared'));
        console.log(chalk_1.default.gray(`  Previous hits: ${beforeHits}`));
        console.log(chalk_1.default.gray(`  Previous misses: ${beforeMisses}`));
        await db.close();
    }
    catch (error) {
        spinner.fail(chalk_1.default.red('❌ Cache clear failed'));
        console.error(chalk_1.default.red(error.message));
        process.exit(1);
    }
});
program.command('cache:stats')
    .description('Show detailed cache statistics')
    .option('-c, --config <path>', 'Path to config file', 'zero.config.ts')
    .action(async (options) => {
    try {
        const db = await getDatabase(options.config);
        const metrics = db.getMetrics();
        console.log(chalk_1.default.bold('\n📊 Cache Statistics'));
        console.log(chalk_1.default.gray('─'.repeat(50)));
        if (!metrics.cache) {
            console.log(chalk_1.default.yellow('  No cache statistics available'));
            console.log(chalk_1.default.gray('  Cache may not be enabled for this adapter'));
        }
        else {
            const hits = metrics.cache.hits || 0;
            const misses = metrics.cache.misses || 0;
            const total = hits + misses;
            const hitRate = total > 0 ? (hits / total) * 100 : 0;
            console.log(chalk_1.default.cyan('  Cache Hits:'), chalk_1.default.green(hits.toLocaleString()));
            console.log(chalk_1.default.cyan('  Cache Misses:'), chalk_1.default.red(misses.toLocaleString()));
            console.log(chalk_1.default.cyan('  Total Requests:'), chalk_1.default.white(total.toLocaleString()));
            console.log(chalk_1.default.cyan('  Hit Rate:'), chalk_1.default.white(`${hitRate.toFixed(2)}%`));
            let healthStatus = '❌';
            let healthColor = chalk_1.default.red;
            if (hitRate >= 90) {
                healthStatus = '✅ Excellent';
                healthColor = chalk_1.default.green;
            }
            else if (hitRate >= 70) {
                healthStatus = '⚠️  Good';
                healthColor = chalk_1.default.yellow;
            }
            else if (hitRate >= 50) {
                healthStatus = '⚠️  Fair';
                healthColor = chalk_1.default.yellow;
            }
            else {
                healthStatus = '❌ Poor';
                healthColor = chalk_1.default.red;
            }
            console.log(chalk_1.default.cyan('  Health:'), healthColor(healthStatus));
            if (hitRate < 70) {
                console.log(chalk_1.default.gray('\n  💡 Tip: Consider increasing cache TTL for better hit rate'));
            }
        }
        console.log(chalk_1.default.gray('\n' + '─'.repeat(50)));
        await db.close();
    }
    catch (error) {
        console.error(chalk_1.default.red(`Error: ${error.message}`));
        process.exit(1);
    }
});
program.command('repl')
    .description('Interactive ZeroHelper REPL mode')
    .option('-c, --config <path>', 'Path to config file', 'zero.config.ts')
    .action(async (options) => {
    console.log(chalk_1.default.bold.cyan('\n🔧 ZeroHelper REPL Mode\n'));
    console.log(chalk_1.default.gray('Type .exit to quit, .help for commands\n'));
    try {
        const db = await getDatabase(options.config);
        const readline = require('readline');
        const rl = readline.createInterface({
            input: process.stdin,
            output: process.stdout,
            prompt: chalk_1.default.blue('zero> ')
        });
        rl.prompt();
        rl.on('line', async (line) => {
            const cmd = line.trim();
            if (cmd === '.exit') {
                await db.close();
                rl.close();
                console.log(chalk_1.default.green('\n👋 Goodbye!\n'));
                process.exit(0);
            }
            else if (cmd === '.help') {
                console.log(chalk_1.default.bold('\nAvailable REPL Commands:'));
                console.log('  .exit              Exit REPL');
                console.log('  .help              Show this help');
                console.log('  .stats              Show database stats');
                console.log('  .metrics            Show performance metrics');
                console.log('  select <table>      Select all from table');
                console.log('  count <table>       Count records in table');
                console.log('  clear               Clear screen\n');
            }
            else if (cmd === '.stats') {
                const metrics = db.getMetrics();
                console.log(chalk_1.default.bold('\n📊 Database Stats:'));
                console.log(`  Operations: ${metrics.database.count || 0}`);
                console.log(`  Avg Latency: ${(metrics.database.averageDuration || 0).toFixed(2)}ms\n`);
            }
            else if (cmd === '.metrics') {
                const metrics = db.getMetrics();
                console.log(chalk_1.default.bold('\n📊 Full Metrics:'));
                console.log(JSON.stringify(metrics, null, 2));
                console.log('');
            }
            else if (cmd === '.clear') {
                console.clear();
            }
            else if (cmd.startsWith('select ')) {
                const table = cmd.replace('select ', '').trim();
                try {
                    const records = await db.select(table);
                    console.log(chalk_1.default.bold(`\nFound ${records.length} records in ${table}:`));
                    console.log(JSON.stringify(records, null, 2));
                    console.log('');
                }
                catch (err) {
                    console.error(chalk_1.default.red(`Error: ${err.message}\n`));
                }
            }
            else if (cmd.startsWith('count ')) {
                const table = cmd.replace('count ', '').trim();
                try {
                    const records = await db.select(table);
                    console.log(chalk_1.default.bold(`\n${table}: ${records.length} records\n`));
                }
                catch (err) {
                    console.error(chalk_1.default.red(`Error: ${err.message}\n`));
                }
            }
            else if (cmd.length > 0) {
                console.log(chalk_1.default.yellow('Unknown command. Type .help for available commands\n'));
            }
            rl.prompt();
        });
        rl.on('close', () => {
            db.close();
            console.log(chalk_1.default.green('\n👋 Goodbye!\n'));
            process.exit(0);
        });
    }
    catch (error) {
        console.error(chalk_1.default.red(`Error: ${error.message}`));
        process.exit(1);
    }
});
program.command('db:export')
    .description('Export table data to file')
    .option('-c, --config <path>', 'Path to config file', 'zero.config.ts')
    .option('-t, --table <name>', 'Table name to export')
    .option('-f, --format <format>', 'Output format (json|csv)', 'json')
    .option('-o, --output <file>', 'Output file path')
    .action(async (options) => {
    if (!options.table) {
        console.error(chalk_1.default.red('Error: --table option is required'));
        process.exit(1);
    }
    const spinner = (0, ora_1.default)(`Exporting ${options.table}...`).start();
    try {
        const db = await getDatabase(options.config);
        const records = await db.select(options.table);
        if (records.length === 0) {
            spinner.warn(chalk_1.default.yellow(`⚠️  No records found in ${options.table}`));
            await db.close();
            return;
        }
        const timestamp = new Date().toISOString().replace(/[:.]/g, '-').slice(0, -5);
        const ext = options.format === 'csv' ? 'csv' : 'json';
        const defaultFile = `${options.table}_export_${timestamp}.${ext}`;
        const outputFile = options.output || path_1.default.join(process.cwd(), 'exports', defaultFile);
        const outputDir = path_1.default.dirname(outputFile);
        if (!fs_1.default.existsSync(outputDir)) {
            fs_1.default.mkdirSync(outputDir, { recursive: true });
        }
        let content = '';
        if (options.format === 'csv') {
            const headers = Object.keys(records[0]);
            const csvRows = [
                headers.join(','),
                ...records.map((row) => headers.map(h => {
                    const val = row[h];
                    return typeof val === 'string' && val.includes(',') ? `"${val}"` : val;
                }).join(','))
            ];
            content = csvRows.join('\n');
        }
        else {
            content = JSON.stringify(records, null, 2);
        }
        fs_1.default.writeFileSync(outputFile, content);
        const fileSize = fs_1.default.statSync(outputFile).size;
        spinner.succeed(chalk_1.default.green(`✅ Exported ${records.length} records to ${outputFile}`));
        console.log(chalk_1.default.gray(`  Size: ${formatBytes(fileSize)}`));
        console.log(chalk_1.default.gray(`  Format: ${options.format.toUpperCase()}`));
        await db.close();
    }
    catch (error) {
        spinner.fail(chalk_1.default.red('❌ Export failed'));
        console.error(chalk_1.default.red(error.message));
        process.exit(1);
    }
});
program.command('db:import')
    .description('Import data from file to table')
    .argument('<file>', 'Input file path')
    .option('-c, --config <path>', 'Path to config file', 'zero.config.ts')
    .option('-t, --table <name>', 'Table name')
    .option('-f, --format <format>', 'Input format (json|csv)', 'json')
    .action(async (inputFile, options) => {
    if (!options.table) {
        console.error(chalk_1.default.red('Error: --table option is required'));
        process.exit(1);
    }
    if (!fs_1.default.existsSync(inputFile)) {
        console.error(chalk_1.default.red(`Error: File not found: ${inputFile}`));
        process.exit(1);
    }
    const { confirm } = await inquirer_1.default.prompt([
        {
            type: 'confirm',
            name: 'confirm',
            message: chalk_1.default.yellow(`⚠️  This will import data to ${options.table}. Are you sure?`),
            default: false
        }
    ]);
    if (!confirm) {
        console.log(chalk_1.default.yellow('Import cancelled'));
        return;
    }
    const spinner = (0, ora_1.default)(`Importing to ${options.table}...`).start();
    try {
        const db = await getDatabase(options.config);
        const content = fs_1.default.readFileSync(inputFile, 'utf-8');
        let data = [];
        if (options.format === 'csv') {
            const lines = content.trim().split('\n');
            const headers = lines[0].split(',');
            data = lines.slice(1).map((line) => {
                const values = line.split(',');
                const row = {};
                headers.forEach((h, i) => {
                    row[h] = values[i]?.replace(/"/g, '').trim();
                });
                return row;
            });
        }
        else {
            data = JSON.parse(content);
        }
        const count = await db.bulkInsert(options.table, data);
        spinner.succeed(chalk_1.default.green(`✅ Imported ${count} records to ${options.table}`));
        await db.close();
    }
    catch (error) {
        spinner.fail(chalk_1.default.red('❌ Import failed'));
        console.error(chalk_1.default.red(error.message));
        process.exit(1);
    }
});
program.parse();