#!/usr/bin/env node

const isEmpty = require('lodash/isEmpty')
const sortedObject = require('sorted-object')
const { getPackages, writeFile, unlink } = require('./utils')

const deleteProperties = (object, property, properties) => {
  const nestedObject = object[property]
  if (nestedObject === undefined) {
    return
  }
  properties.forEach(property => {
    delete nestedObject[property]
  })
  if (isEmpty(object[property])) {
    delete object[property]
  }
}


require('exec-promise')(() =>
  getPackages(true).map(({ dir, name, package: pkg, relativeDir }) => {
    pkg.name = name
    pkg.homepage = `https://github.com/vatesfr/xen-orchestra/tree/master/${relativeDir}`
    pkg.bugs = `https://github.com/vatesfr/xen-orchestra/issues`
    pkg.repository = {
      type: 'git',
      url: 'https://github.com/vatesfr/xen-orchestra.git',
    }

    delete pkg.standard

    deleteProperties(pkg, 'config', ['commitizen'])
    deleteProperties(pkg, 'devDependencies', [
      'babel-7-jest',
      'babel-eslint',
      'babel-jest',
      'commitizen',
      'cz-conventional-changelog',
      'dependency-check',
      'eslint',
      'eslint-config-standard',
      'eslint-plugin-import',
      'eslint-plugin-node',
      'eslint-plugin-promise',
      'eslint-plugin-standard',
      'flow-bin',
      'ghooks',
      'husky',
      'jest',
      'lint-staged',
      'prettier',
      'standard',
    ])
    deleteProperties(pkg, 'scripts', ['commitmsg', 'cz'])

    const { scripts } = pkg
    if (scripts !== undefined) {
      const prepublish = scripts.prepublish
      if (prepublish !== undefined && !('prepublishOnly' in scripts)) {
        delete scripts.prepublish
        scripts.prepublishOnly = prepublish
        pkg.scripts = sortedObject(scripts)
      }
    }

    return Promise.all([
      writeFile(`${dir}/package.json`, JSON.stringify(pkg, null, 2) + '\n'),
      unlink(`${dir}/.editorconfig`),
      unlink(`${dir}/.eslintrc.js`),
      unlink(`${dir}/.flowconfig`),
      unlink(`${dir}/.gitignore`),
      unlink(`${dir}/.jshintrc`),
      unlink(`${dir}/.prettierrc.js`),
      unlink(`${dir}/.travis.yml`),
      unlink(`${dir}/ISSUE_TEMPLATE.lock`),
      unlink(`${dir}/package-lock.json`),
      unlink(`${dir}/yarn.lock`),
    ])
  })
)