const { Prompt } = require('enquirer');
class MyCustomPrompt extends Prompt {}

{
  // required
  type: string | function,
  name: string | function,
  message: string | function | async function,

  // optional
  skip: boolean | function | async function,
  initial: string | function | async function,
  format: function | async function,
  result: function | async function,
  validate: function | async function,
}

const { prompt } = require('enquirer');

const question = {
  type: 'input',
  name: 'username',
  message: 'What is your username?'
};

prompt(question)
  .then(answer => console.log('Answer:', answer))
  .catch(console.error);

const { AutoComplete } = require('enquirer');

const prompt = new AutoComplete({
  name: 'flavor',
  message: 'Pick your favorite flavor',
  limit: 10,
  initial: 2,
  choices: [
    'Almond',
    'Apple',
    'Banana',
    'Blackberry',
    'Blueberry',
    'Cherry',
    'Chocolate',
    'Cinnamon',
    'Coconut',
    'Cranberry',
    'Grape',
    'Nougat',
    'Orange',
    'Pear',
    'Pineapple',
    'Raspberry',
    'Strawberry',
    'Vanilla',
    'Watermelon',
    'Wintergreen'
  ]
});

prompt.run()
  .then(answer => console.log('Answer:', answer))
  .catch(console.error);

const { BasicAuth } = require('enquirer');

 const prompt = new BasicAuth({
  name: 'password',
  message: 'Please enter your password',
  username: 'rajat-sr',
  password: '123',
  showPassword: true
});

 prompt
  .run()
  .then(answer => console.log('Answer:', answer))
  .catch(console.error);

const { Confirm } = require('enquirer');

const prompt = new Confirm({
  name: 'question',
  message: 'Want to answer?'
});

prompt.run()
  .then(answer => console.log('Answer:', answer))
  .catch(console.error);

const { Form } = require('enquirer');

const prompt = new Form({
  name: 'user',
  message: 'Please provide the following information:',
  choices: [
    { name: 'firstname', message: 'First Name', initial: 'Jon' },
    { name: 'lastname', message: 'Last Name', initial: 'Schlinkert' },
    { name: 'username', message: 'GitHub username', initial: 'jonschlinkert' }
  ]
});

prompt.run()
  .then(value => console.log('Answer:', value))
  .catch(console.error);

const { Input } = require('enquirer');
const prompt = new Input({
  message: 'What is your username?',
  initial: 'jonschlinkert'
});

prompt.run()
  .then(answer => console.log('Answer:', answer))
  .catch(console.log);

const { Invisible } = require('enquirer');
const prompt = new Invisible({
  name: 'secret',
  message: 'What is your secret?'
});

prompt.run()
  .then(answer => console.log('Answer:', { secret: answer }))
  .catch(console.error);

const { List } = require('enquirer');
const prompt = new List({
  name: 'keywords',
  message: 'Type comma-separated keywords'
});

prompt.run()
  .then(answer => console.log('Answer:', answer))
  .catch(console.error);

const { MultiSelect } = require('enquirer');

const prompt = new MultiSelect({
  name: 'value',
  message: 'Pick your favorite colors',
  limit: 7,
  choices: [
    { name: 'aqua', value: '#00ffff' },
    { name: 'black', value: '#000000' },
    { name: 'blue', value: '#0000ff' },
    { name: 'fuchsia', value: '#ff00ff' },
    { name: 'gray', value: '#808080' },
    { name: 'green', value: '#008000' },
    { name: 'lime', value: '#00ff00' },
    { name: 'maroon', value: '#800000' },
    { name: 'navy', value: '#000080' },
    { name: 'olive', value: '#808000' },
    { name: 'purple', value: '#800080' },
    { name: 'red', value: '#ff0000' },
    { name: 'silver', value: '#c0c0c0' },
    { name: 'teal', value: '#008080' },
    { name: 'white', value: '#ffffff' },
    { name: 'yellow', value: '#ffff00' }
  ]
});

prompt.run()
  .then(answer => console.log('Answer:', answer))
  .catch(console.error);

// Answer: ['aqua', 'blue', 'fuchsia']

const { MultiSelect } = require('enquirer');

const prompt = new MultiSelect({
  name: 'value',
  message: 'Pick your favorite colors',
  limit: 7,
  choices: [
    { name: 'aqua', value: '#00ffff' },
    { name: 'black', value: '#000000' },
    { name: 'blue', value: '#0000ff' },
    { name: 'fuchsia', value: '#ff00ff' },
    { name: 'gray', value: '#808080' },
    { name: 'green', value: '#008000' },
    { name: 'lime', value: '#00ff00' },
    { name: 'maroon', value: '#800000' },
    { name: 'navy', value: '#000080' },
    { name: 'olive', value: '#808000' },
    { name: 'purple', value: '#800080' },
    { name: 'red', value: '#ff0000' },
    { name: 'silver', value: '#c0c0c0' },
    { name: 'teal', value: '#008080' },
    { name: 'white', value: '#ffffff' },
    { name: 'yellow', value: '#ffff00' }
  ],
  result(names) {
   return this.map(names);
  }
});

prompt.run()
  .then(answer => console.log('Answer:', answer))
  .catch(console.error);

// Answer: { aqua: '#00ffff', blue: '#0000ff', fuchsia: '#ff00ff' }

const { MultiSelect } = require('enquirer');

const prompt = new MultiSelect({
  name: 'color',
  message: 'Pick a flavor',
  choices: [
    { message: 'Negative Red', name: 'cyan', value: '#00ffff' },
    { message: 'Lights Out', name: 'black', value: '#000000' },
    { message: 'The Ocean', name: 'blue', value: '#0000ff' },
  ]
});

prompt.run()
  .then(answer => console.log('Answer:', answer))
  .catch(console.error);

const { NumberPrompt } = require('enquirer');

const prompt = new NumberPrompt({
  name: 'number',
  message: 'Please enter a number'
});

prompt.run()
  .then(answer => console.log('Answer:', answer))
  .catch(console.error);

const { Password } = require('enquirer');

const prompt = new Password({
  name: 'password',
  message: 'What is your password?'
});

prompt.run()
  .then(answer => console.log('Answer:', answer))
  .catch(console.error);

const { Quiz } = require('enquirer');

 const prompt = new Quiz({
  name: 'countries',
  message: 'How many countries are there in the world?',
  choices: ['165', '175', '185', '195', '205'],
  correctChoice: 3
});

 prompt
  .run()
  .then(answer => {
    if (answer.correct) {
      console.log('Correct!');
    } else {
      console.log(`Wrong! Correct answer is ${answer.correctAnswer}`);
    }
  })
  .catch(console.error);

const { Survey } = require('enquirer');

const prompt = new Survey({
  name: 'experience',
  message: 'Please rate your experience',
   scale: [
    { name: '1', message: 'Strongly Disagree' },
    { name: '2', message: 'Disagree' },
    { name: '3', message: 'Neutral' },
    { name: '4', message: 'Agree' },
    { name: '5', message: 'Strongly Agree' }
  ],
  margin: [0, 0, 2, 1],
  choices: [
    {
      name: 'interface',
      message: 'The website has a friendly interface.'
    },
    {
      name: 'navigation',
      message: 'The website is easy to navigate.'
    },
    {
      name: 'images',
      message: 'The website usually has good images.'
    },
    {
      name: 'upload',
      message: 'The website makes it easy to upload images.'
    },
    {
      name: 'colors',
      message: 'The website has a pleasing color palette.'
    }
  ]
});

prompt.run()
  .then(value => console.log('ANSWERS:', value))
  .catch(console.error);

const { Scale } = require('enquirer');
const prompt = new Scale({
  name: 'experience',
  message: 'Please rate your experience',
  scale: [
    { name: '1', message: 'Strongly Disagree' },
    { name: '2', message: 'Disagree' },
    { name: '3', message: 'Neutral' },
    { name: '4', message: 'Agree' },
    { name: '5', message: 'Strongly Agree' }
  ],
  margin: [0, 0, 2, 1],
  choices: [
    {
      name: 'interface',
      message: 'The website has a friendly interface.',
      initial: 2
    },
    {
      name: 'navigation',
      message: 'The website is easy to navigate.',
      initial: 2
    },
    {
      name: 'images',
      message: 'The website usually has good images.',
      initial: 2
    },
    {
      name: 'upload',
      message: 'The website makes it easy to upload images.',
      initial: 2
    },
    {
      name: 'colors',
      message: 'The website has a pleasing color palette.',
      initial: 2
    }
  ]
});

prompt.run()
  .then(value => console.log('ANSWERS:', value))
  .catch(console.error);

const { Select } = require('enquirer');

const prompt = new Select({
  name: 'color',
  message: 'Pick a flavor',
  choices: ['apple', 'grape', 'watermelon', 'cherry', 'orange']
});

prompt.run()
  .then(answer => console.log('Answer:', answer))
  .catch(console.error);

const { Select } = require('enquirer');

const prompt = new Select({
  name: 'color',
  message: 'Pick a color',
  choices: [
    { name: 'cyan', value: '#00ffff' },
    { name: 'black', value: '#000000' },
    { name: 'blue', value: '#0000ff' },
  ]
});

prompt.run()
  .then(answer => console.log('Answer:', answer))
  .catch(console.error);

const { Select } = require('enquirer');

const prompt = new Select({
  name: 'color',
  message: 'Pick a color',
  choices: [
    { message: 'Negative Red', name: 'cyan', value: '#00ffff' },
    { message: 'Lights Out', name: 'black', value: '#000000' },
    { message: 'The Ocean', name: 'blue', value: '#0000ff' },
  ]
});

prompt.run()
  .then(answer => console.log('Answer:', answer))
  .catch(console.error);

const colors = require('ansi-colors');
const { Sort } = require('enquirer');
const prompt = new Sort({
  name: 'colors',
  message: 'Sort the colors in order of preference',
  hint: 'Top is best, bottom is worst',
  numbered: true,
  choices: ['red', 'white', 'green', 'cyan', 'yellow'].map(n => ({
    name: n,
    message: colors[n](n)
  }))
});

prompt.run()
  .then(function(answer = []) {
    console.log(answer);
    console.log('Your preferred order of colors is:');
    console.log(answer.map(key => colors[key](key)).join('\n'));
  })
  .catch(console.error);

const semver = require('semver');
const { Snippet } = require('enquirer');
const prompt = new Snippet({
  name: 'username',
  message: 'Fill out the fields in package.json',
  required: true,
  fields: [
    {
      name: 'author_name',
      message: 'Author Name'
    },
    {
      name: 'version',
      validate(value, state, item, index) {
        if (item && item.name === 'version' && !semver.valid(value)) {
          return prompt.styles.danger('version should be a valid semver value');
        }
        return true;
      }
    }
  ],
  template: `{
  "name": "\${name}",
  "description": "\${description}",
  "version": "\${version}",
  "homepage": "https://github.com/\${username}/\${name}",
  "author": "\${author_name} (https://github.com/\${username})",
  "repository": "\${username}/\${name}",
  "license": "\${license:ISC}"
}
`
});

prompt.run()
  .then(answer => console.log('Answer:', answer.result))
  .catch(console.error);

const { Toggle } = require('enquirer');

const prompt = new Toggle({
  message: 'Want to answer?',
  enabled: 'Yep',
  disabled: 'Nope'
});

prompt.run()
  .then(answer => console.log('Answer:', answer))
  .catch(console.error);

const { prompt } = require('enquirer');

const questions = [{
  type: 'select',
  name: 'color',
  message: 'Favorite color?',
  initial: 1,
  choices: [
    { name: 'red',   message: 'Red',   value: '#ff0000' }, //<= choice object
    { name: 'green', message: 'Green', value: '#00ff00' }, //<= choice object
    { name: 'blue',  message: 'Blue',  value: '#0000ff' }  //<= choice object
  ]
}];

const answers = await prompt(questions);
console.log('Answer:', answers.color);

{
  name: string;
  message: string | undefined;
  value: string | undefined;
  hint: string | undefined;
  disabled: boolean | string | undefined;
}

const question = {
  name: 'fruit',
  message: 'Favorite fruit?',
  choices: ['Apple', 'Orange', 'Raspberry']
};

const question = {
  name: 'fruit',
  message: 'Favorite fruit?',
  choices: [
    { name: 'Apple', message: 'Apple', value: 'Apple' },
    { name: 'Orange', message: 'Orange', value: 'Orange' },
    { name: 'Raspberry', message: 'Raspberry', value: 'Raspberry' }
  ]
};

const { AuthPrompt } = require('enquirer');

function authenticate(value, state) {
  if (value.username === this.options.username && value.password === this.options.password) {
    return true;
  }
  return false;
}

const CustomAuthPrompt = AuthPrompt.create(authenticate);

const prompt = new CustomAuthPrompt({
  name: 'password',
  message: 'Please enter your password',
  username: 'rajat-sr',
  password: '1234567',
  choices: [
    { name: 'username', message: 'username' },
    { name: 'password', message: 'password' }
  ]
});

prompt
  .run()
  .then(answer => console.log('Authenticated?', answer))
  .catch(console.error);

const { BooleanPrompt } = require('enquirer');

const  prompt = new  BooleanPrompt({
  header:  '========================',
  message:  'Do you love enquirer?',
  footer:  '========================',
});

prompt.run()
  .then(answer  =>  console.log('Selected:', answer))
  .catch(console.error);

const { NumberPrompt } = require('enquirer');

const  prompt = new  NumberPrompt({
  header:  '************************',
  message:  'Input the Numbers:',
  footer:  '************************',
});

prompt.run()
  .then(answer  =>  console.log('Numbers are:', answer))
  .catch(console.error);

const { StringPrompt } = require('enquirer');

const prompt = new StringPrompt({
  header: '************************',
  message: 'Input the String:',
  footer: '************************'
});

prompt.run()
  .then(answer => console.log('String is:', answer))
  .catch(console.error);