#!/usr/bin/env node
import 'dotenv/config';
import React from 'react';
import { render } from 'ink';
import InkApp from './src/ui/InkApp.jsx';

const { unmount } = render(React.createElement(InkApp));

// ESC to exit (only bare ESC, not escape sequences like arrows)
if (process.stdin.isTTY) {
    try { process.stdin.setRawMode(true); } catch { }
    let escPending = false;
    let escTimer = null;

    const exitCleanly = () => {
        unmount();
        try { process.stdin.setRawMode(false); } catch { }
        process.exit(0);
    };

    const onData = (data) => {
        const buffer = Buffer.isBuffer(data) ? data : Buffer.from(String(data));
        for (const byte of buffer) {
            if (!escPending) {
                if (byte === 0x1b) { // ESC
                    escPending = true;
                    escTimer = setTimeout(() => {
                        // No additional byte followed: treat as bare ESC
                        escPending = false;
                        escTimer = null;
                        exitCleanly();
                    }, 120);
                }
                // else: ignore other bytes
            } else {
                // Some byte followed ESC quickly: it's an escape sequence → cancel exit
                if (escTimer) { clearTimeout(escTimer); escTimer = null; }
                escPending = false;
                // Do not process further for exit
            }
        }
    };

    process.stdin.on('data', onData);
}