import crypto from 'crypto';
import prompts from 'prompts';
import ora from 'ora';
import chalk from 'chalk';

// Generates an identifier based on the given URL.
export function getIdentifier(url: string) {
  const postFixHash = crypto
    .createHash('md5')
    .update(url)
    .digest('hex')
    .substring(0, 6);
  return `com.pake.${postFixHash}`;
}

export async function promptText(
  message: string,
  initial?: string,
): Promise<string> {
  const response = await prompts({
    type: 'text',
    name: 'content',
    message,
    initial,
  });
  return response.content;
}

export function capitalizeFirstLetter(string: string) {
  return string.charAt(0).toUpperCase() + string.slice(1);
}

export function getSpinner(text: string) {
  const loadingType = {
    interval: 80,
    frames: ['✦', '✶', '✺', '✵', '✸', '✹', '✺'],
  };
  return ora({
    text: `${chalk.cyan(text)}\n`,
    spinner: loadingType,
    color: 'cyan',
  }).start();
}