@onurege3467/zerohelper/dist/bin/commands/repl.js

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

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.replCommand = void 0;
const commander_1 = require("commander");
const chalk_1 = __importDefault(require("chalk"));
const config_1 = require("../utils/config");
exports.replCommand = new commander_1.Command().name('repl');
exports.replCommand
    .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 (0, config_1.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);
    }
});