import os from 'node:os';
import path from 'node:path';
import shell from 'shelljs';
import fsExtra from 'fs-extra';


export function getDefaultHosts() {
    const interfaceDict = os.networkInterfaces();
    const addresses = [];
    for (const key in interfaceDict) {
        const interfaces = interfaceDict[key];
        if (interfaces) {
            for (const item of interfaces) {
                const family = item.family;
                if (family === 'IPv4') {
                    addresses.push(item.address);
                }
            }
        }
    }
    return ['localhost', ...addresses];
}

export function generateCertificate() {
    const certPath = path.resolve(process.cwd(), 'certs');
    fsExtra.ensureDirSync(certPath);
    shell.cd(certPath);
    shell.exec(`mkcert -key-file server.key -cert-file server.crt ${getDefaultHosts().join(' ')}`);
    console.log('new certificate generated successfully!');
}

generateCertificate();