const fs = require('fs');
const path = require('path');

function copyFile(src, dst) {
    fs.mkdirSync(path.dirname(dst), { recursive: true });
    fs.copyFileSync(src, dst);
}

function copyDir(src, dst) {
    if (!fs.existsSync(src)) return;
    fs.mkdirSync(dst, { recursive: true });
    const entries = fs.readdirSync(src, { withFileTypes: true });
    for (const entry of entries) {
        const srcPath = path.join(src, entry.name);
        const dstPath = path.join(dst, entry.name);
        if (entry.isDirectory()) {
            copyDir(srcPath, dstPath);
        } else {
            fs.copyFileSync(srcPath, dstPath);
        }
    }
}

function main() {
    const projectRoot = process.cwd();
    const srcParserPath = path.join(projectRoot, 'src', 'parser');
    const outParserPath = path.join(projectRoot, 'out', 'parser');

    copyFile(
        path.join(srcParserPath, 'tkinter_ast_parser.py'),
        path.join(outParserPath, 'tkinter_ast_parser.py')
    );

    copyDir(
        path.join(srcParserPath, 'tk_ast'),
        path.join(outParserPath, 'tk_ast')
    );

    console.log('Copied Python files to out/parser.');
}

main();