import { resolve, join } from 'path';
import { homedir } from 'os';

export const CLI_NAME = 'alwaysai';
export const PACKAGE_DIR = resolve(__dirname, '..');
export const DOT_ALWAYSAI_DIR = join(homedir(), '.alwaysai');
export const MODEL_PACKAGE_CACHE_DIR = join(DOT_ALWAYSAI_DIR, 'model-package-cache');
export const APP_DOT_PY = 'app.py';

export const DOT_SSH_DIR = join(homedir(), '.ssh');
export const PRIVATE_KEY_FILE_NAME = 'alwaysai.id_rsa';
export const PRIVATE_KEY_FILE_PATH = join(DOT_SSH_DIR, PRIVATE_KEY_FILE_NAME);
export const PRIVATE_KEY_FILE_PRETTY_PATH = `~/.ssh/${PRIVATE_KEY_FILE_NAME}`;
export const PUBLIC_KEY_FILE_PATH = `${PRIVATE_KEY_FILE_PATH}.pub`;
export const PUBLIC_KEY_FILE_PRETTY_PATH = `${PRIVATE_KEY_FILE_PRETTY_PATH}.pub`;

// From https://stackoverflow.com/questions/46155/how-to-validate-an-email-address-in-javascript
export const VALID_EMAIL_REGULAR_EXPRESSION = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;