const inquirer = require('inquirer');
const writeJsonFile = require('write-json-file');
const chalk = require('chalk');
const {
  CONFIGURATION_FILE,
  CONFIG_EMAIL_KEY,
  CONFIG_FIRST_NAME_KEY,
  CONFIG_PASSWORD_KEY,
  CONFIG_GITHUB_TOKEN_KEY,
  CONFIG_DEBUG_MODE_KEY,
} = require('../constants');

module.exports = async () => {
  try {
    const answers = await inquirer.prompt([
      {
        type: 'input',
        name: CONFIG_FIRST_NAME_KEY,
        message: 'What is your first name?',
        validate: input => {
          if (input && input.length > 0) {
            return true;
          }
          return 'You must supply a first name';
        },
      },
      {
        type: 'input',
        name: CONFIG_EMAIL_KEY,
        message: 'What is your @doodle-test.com email?',
        validate: input => {
          const domain = input && input.split('@');
          if (domain && domain.length === 2 && ['doodle-test.com'].includes(domain[1])) {
            return true;
          }
          return 'Only @doodle-test.com addresses are supported';
        },
      },
      {
        type: 'input',
        name: CONFIG_PASSWORD_KEY,
        message: 'What default password should we use when creating test accounts? (This will be saved in plaintext)',
        validate: input => {
          if (input && input.length >= 8) {
            return true;
          }
          return 'A password should be at least 8 characters';
        },
        default: 'password',
      },
      {
        type: 'password',
        name: CONFIG_GITHUB_TOKEN_KEY,
        message: 'Enter your GitHub Personal Access Token (with "read:packages" and "repo" scopes):',
      },
    ]);

    await writeJsonFile(CONFIGURATION_FILE, { ...answers, [CONFIG_DEBUG_MODE_KEY]: false });
    console.log(chalk.cyan('\nConfiguration has been saved to'), chalk.gray(CONFIGURATION_FILE));
    console.log(
      `To edit your settings you can run this utility again with ${chalk.yellow(
        'doodle init'
      )}, or modify/delete the config file`
    );
  } catch (err) {
    console.log(chalk.red('Something went wrong. You might want to try again'));
    console.log(err);
  }
};