iloa/src/commands/eol/provider.js

A command line tool for gaining knowledge.

/* eslint-disablemax-len:0 */
const themes = require('../../themes')
const tools = require('../../tools')

const _ = require('lodash')
const http = require('good-guy-http')()
const noon = require('noon')

const CFILE = `${process.env.HOME}/.iloa.noon`

exports.command = 'provider <id>'
exports.aliases = ['pro', 'by', 'sbp']
exports.desc = 'Search for an entry within a given provider'
exports.builder = {
  out: {
    alias: 'o',
    desc: 'Write cson, json, noon, plist, yaml, xml',
    default: '',
    type: 'string'
  },
  force: {
    alias: 'f',
    desc: 'Force overwriting outfile',
    default: false,
    type: 'boolean'
  },
  save: {
    alias: 's',
    desc: 'Save options to config file',
    default: false,
    type: 'boolean'
  },
  pid: {
    alias: 'p',
    desc: "A provider ID from the 'info' command",
    default: 903,
    type: 'number'
  },
  cachettl: {
    alias: 'c',
    desc: 'No. of seconds you wish to have the response cached',
    default: 60,
    type: 'number'
  }
}
exports.handler = (argv) => {
  tools.checkConfig(CFILE)
  let config = noon.load(CFILE)
  const userConfig = {
    pid: argv.p,
    cachettl: argv.c
  }
  if (config.merge) config = _.merge({}, config, userConfig)
  if (argv.s && config.merge) noon.save(CFILE, config)
  if (argv.s && !config.merge) throw new Error("Can't save user config, set option merge to true.")
  const theme = themes.loadTheme(config.theme)
  if (config.verbose) themes.label(theme, 'down', 'Encyclopedia of Life')
  const prefix = 'http://eol.org/api/search_by_provider/1.0.json'
  const ucont = []
  ucont.push('batch=false')
  ucont.push(`id=${argv.id}`)
  ucont.push(`hierarchy_id=${argv.p}`)
  ucont.push(`cachettl=${argv.c}`)
  ucont.push(`key=${process.env.EOLKEY}`)
  const url = `${prefix}?${ucont.join('&')}`
  const tofile = {
    type: 'search_by_provider',
    source: 'http://eol.org'
  }
  http({ url }, (error, response) => {
    if (!error && response.statusCode === 200) {
      const body = JSON.parse(response.body)
      const pid = body[0]
      const link = body[1]
      themes.label(theme, 'right', 'Page ID', pid.eol_page_id)
      tofile.eol_page_id = pid.eol_page_id
      themes.label(theme, 'right', 'Page Link', `http://${link.eol_page_link}`)
      tofile.eol_page_link = `http://${link.eol_page_link}`
      if (argv.o) tools.outFile(argv.o, argv.f, tofile)
    } else {
      throw new Error(error)
    }
  })
}